/* ═══════════════════════════════════════════
   TTJewelry WooCommerce CSS
   Product single + WC hook output styling
   ═══════════════════════════════════════════ */

/* ═══ WC NOTICES ═══ */
.woocommerce-notices-wrapper { margin-bottom: var(--space-4); }
.woocommerce-message,
.woocommerce-info,
.woocommerce-error {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    margin-bottom: var(--space-3);
}
.woocommerce-message {
    background: rgba(46,204,113,0.1);
    border: 1px solid rgba(46,204,113,0.3);
    color: var(--success);
}
.woocommerce-info {
    background: rgba(52,152,219,0.1);
    border: 1px solid rgba(52,152,219,0.3);
    color: var(--info);
}
.woocommerce-error {
    background: rgba(231,76,60,0.1);
    border: 1px solid rgba(231,76,60,0.3);
    color: var(--danger);
}
.woocommerce-message a,
.woocommerce-info a { color: var(--gold); }

/* ═══ WC PAGE — Tighter than default, but breathing room ═══ */
.woocommerce-page .tt-site-main > .tt-container {
    padding-top: var(--space-3);
    padding-bottom: var(--space-4);
}

/* ═══ BREADCRUMB — 5 styles (admin-selectable) ═══ */

/* --- Base shared styles --- */
.woocommerce-breadcrumb {
    font-size: 0.7rem;
    color: var(--text-dim);
    letter-spacing: 0.04em;
    line-height: 1.6;
    position: relative;
}
.woocommerce-breadcrumb a {
    color: var(--text-muted);
    transition: color var(--duration-fast);
}
.woocommerce-breadcrumb a:hover { color: var(--gold); }
.tt-breadcrumb-sep {
    display: inline-block;
    margin: 0 0.4em;
    color: rgba(201,169,110,0.25);
    font-size: 0.6rem;
}
/* Home icon — gold tinted */
.woocommerce-breadcrumb a:first-child::before {
    content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-right: 4px;
    vertical-align: -1px;
    background: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23C9A96E' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 9l9-7 9 7v11a2 2 0 01-2 2H5a2 2 0 01-2-2z'/%3E%3Cpolyline points='9 22 9 12 15 12 15 22'/%3E%3C/svg%3E") no-repeat center;
    background-size: contain;
    opacity: 0.5;
    transition: opacity var(--duration-fast);
}
.woocommerce-breadcrumb a:first-child:hover::before { opacity: 0.9; }

/* --- Style 1: Glass (Kính mờ) --- */
.tt-bc--glass {
    padding: var(--space-3) var(--space-4);
    background: rgba(255,255,255,0.015);
    border: 1px solid rgba(201,169,110,0.06);
    border-radius: var(--radius-sm);
}
.tt-bc--glass::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 15%;
    right: 15%;
    height: 1px;
    background: linear-gradient(90deg,
        transparent,
        rgba(201,169,110,0.2) 30%,
        rgba(201,169,110,0.2) 70%,
        transparent);
}

/* --- Style 2: Floating (Nhẹ nhàng) --- */
.tt-bc--floating {
    padding: var(--space-2) 0;
    background: none;
    border: none;
    text-align: center;
}
.tt-bc--floating .tt-breadcrumb-sep {
    color: rgba(201,169,110,0.2);
    font-size: 0.45rem;
    vertical-align: 1px;
}
.tt-bc--floating a:first-child::before {
    opacity: 0.35;
}

/* --- Style 3: Ribbon (Dải lụa) --- */
.tt-bc--ribbon {
    padding: var(--space-3) var(--space-4);
    background: linear-gradient(135deg,
        rgba(201,169,110,0.06) 0%,
        rgba(201,169,110,0.015) 100%);
    border: none;
    border-left: 2px solid rgba(201,169,110,0.3);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.tt-bc--ribbon .tt-breadcrumb-sep {
    color: rgba(201,169,110,0.2);
}

/* --- Style 4: Minimal (Tối giản) --- */
.tt-bc--minimal {
    padding: var(--space-2) 0 var(--space-3);
    background: none;
    border: none;
    border-bottom: 1px solid rgba(201,169,110,0.08);
    border-radius: 0;
}

/* --- Style 5: Elegant (Quý phái) --- */
.tt-bc--elegant {
    padding: var(--space-3) var(--space-5);
    background: rgba(10,8,6,0.5);
    border: 1px solid rgba(201,169,110,0.1);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow:
        inset 0 0 30px rgba(201,169,110,0.025),
        0 2px 12px rgba(0,0,0,0.2);
}
.tt-bc--elegant::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent,
        rgba(201,169,110,0.15) 20%,
        rgba(201,169,110,0.15) 80%,
        transparent);
}
.tt-bc--elegant::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent,
        rgba(201,169,110,0.15) 20%,
        rgba(201,169,110,0.15) 80%,
        transparent);
}
.tt-bc--elegant .tt-breadcrumb-sep {
    color: rgba(201,169,110,0.3);
}
.tt-bc--elegant a {
    color: rgba(201,169,110,0.5);
}
.tt-bc--elegant a:hover {
    color: var(--gold);
}

/* --- Breadcrumb mobile --- */
@media (max-width: 768px) {
    .woocommerce-breadcrumb {
        font-size: 0.65rem;
    }
    .tt-bc--glass,
    .tt-bc--ribbon {
        padding: var(--space-2) var(--space-3);
    }
    .tt-bc--elegant {
        padding: var(--space-2) var(--space-3);
        border-radius: var(--radius-sm);
    }
}

/* ═══ SINGLE PRODUCT LAYOUT (2-column) ═══ */
.tt-product-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
    padding: var(--space-4) clamp(24px, 4vw, 48px) var(--space-4);
    position: relative;
    align-items: start;
    animation: tt-product-enter 0.6s ease-out both;
    /* ── Page wrapper — top half ── */
    background:
        linear-gradient(180deg,
            rgba(255,255,255,0.025) 0%,
            rgba(255,255,255,0.012) 60%,
            rgba(255,255,255,0.008) 100%);
    border-radius: 16px 16px 0 0;
    border: 1px solid rgba(255,255,255,0.03);
    border-bottom: none;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
    margin-bottom: 0;
}
@keyframes tt-product-enter {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}
/* Stagger: gallery first, summary follows, below last */
.tt-product-layout .tt-product-gallery  { animation: tt-product-enter 0.5s ease-out 0.1s both; }
.tt-product-layout .tt-product-summary  { animation: tt-product-enter 0.5s ease-out 0.25s both; }
.tt-product-below                        { animation: tt-product-enter 0.5s ease-out 0.4s both; }
/* Override WC default float layout (float+width 48%) */
.tt-product-layout > * {
    position: relative;
    z-index: 1;
    float: none !important;
    width: 100% !important;
    max-width: none !important;
}
/* Also override WC high-specificity selectors */
.woocommerce div.product div.images,
.woocommerce div.product .tt-product-gallery {
    float: none !important;
    width: 100% !important;
}
.woocommerce div.product div.summary,
.woocommerce div.product .tt-product-summary {
    float: none !important;
    width: 100% !important;
}
@media (max-width: 768px) {
    .tt-product-layout {
        grid-template-columns: 1fr;
        gap: var(--space-4);
        padding: var(--space-3) var(--space-3) var(--space-3);
        border-radius: 12px 12px 0 0;
    }
    .tt-product-summary {
        position: relative;
        top: auto;
        padding-left: 0;
    }
}

/* ═══ GALLERY — Luxury Jewelry Display Case ═══ */
.tt-product-gallery {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    /* Refined jewelry case edge — no border, pure shadow elegance */
    box-shadow:
        /* Inner catch-light */
        inset 0 1px 0 0 rgba(201,169,110,0.15),
        inset 0 0 30px rgba(201,169,110,0.03),
        /* Outer solid gold rim (behind the dotted border) */
        0 0 0 1.5px rgba(201,169,110,0.25),
        0 0 0 3px rgba(5,5,5,0.85),
        0 0 0 4px rgba(201,169,110,0.12),
        /* Depth + ambient */
        0 8px 32px rgba(0,0,0,0.6),
        0 0 60px rgba(201,169,110,0.06);
    transition: border-color 0.5s ease, box-shadow 0.5s ease;
}
.tt-product-gallery:hover {
    border-color: rgba(201,169,110,0.65);
    box-shadow:
        inset 0 1px 0 0 rgba(201,169,110,0.25),
        inset 0 0 40px rgba(201,169,110,0.04),
        0 0 0 1.5px rgba(201,169,110,0.35),
        0 0 0 3px rgba(5,5,5,0.85),
        0 0 0 4px rgba(201,169,110,0.2),
        0 12px 48px rgba(0,0,0,0.65),
        0 0 100px rgba(201,169,110,0.1);
}
.tt-product-gallery .woocommerce-product-gallery {
    width: 100% !important;
    margin: 0;
    position: relative;
}
/* Main image viewport */
.tt-product-gallery .flex-viewport {
    position: relative !important;
    overflow: hidden !important;
}
/* Vignette overlay — cinematic studio lighting */
.tt-product-gallery .flex-viewport::after {
    content: '';
    position: absolute;
    inset: 0;
    box-shadow:
        inset 0 0 100px rgba(0,0,0,0.2),
        inset 0 -40px 60px -30px rgba(0,0,0,0.15);
    pointer-events: none;
    z-index: 1;
    border-radius: inherit;
}
/* Top-edge gold shimmer line */
.tt-product-gallery .flex-viewport::before {
    content: '';
    position: absolute;
    top: 0; left: 10%; right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(201,169,110,0.4), transparent);
    z-index: 2;
    pointer-events: none;
}
/* Main image */
.tt-product-gallery .woocommerce-product-gallery__image {
    overflow: hidden;
}
.tt-product-gallery .woocommerce-product-gallery__image img {
    display: block;
    width: 100%;
    transition: transform 0.6s var(--ease-out);
}
.tt-product-gallery .woocommerce-product-gallery__image:hover img {
    transform: scale(1.03);
}

/* ── Prev/Next Arrows (moved into .flex-viewport via JS) ── */
.tt-product-gallery .flex-direction-nav {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}
.tt-product-gallery .flex-direction-nav a {
    position: absolute !important;
    top: 50% !important;
    transform: translateY(-50%);
    z-index: 4;
    width: 40px !important;
    height: 40px !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    background: rgba(5,5,5,0.55) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(201,169,110,0.15) !important;
    border-radius: 50% !important;
    font-size: 0 !important;
    line-height: 0 !important;
    color: transparent !important;
    text-indent: -9999px;
    text-decoration: none !important;
    opacity: 0;
    transition: opacity 0.3s ease, background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
    cursor: pointer;
    padding: 0 !important;
    margin: 0 !important;
    overflow: hidden;
}
.tt-product-gallery:hover .flex-direction-nav a {
    opacity: 1;
}
.tt-product-gallery .flex-direction-nav a:hover {
    background: rgba(201,169,110,0.12) !important;
    border-color: rgba(201,169,110,0.5) !important;
    box-shadow: 0 0 16px rgba(201,169,110,0.2), inset 0 0 8px rgba(201,169,110,0.06);
    transform: translateY(-50%) scale(1.08);
}
.tt-product-gallery .flex-prev { left: 10px !important; right: auto !important; }
.tt-product-gallery .flex-next { right: 10px !important; left: auto !important; }
/* Chevron icons */
.tt-product-gallery .flex-prev::before,
.tt-product-gallery .flex-next::before {
    content: '' !important;
    display: block !important;
    width: 10px; height: 10px;
    border-top: 2px solid var(--gold);
    border-right: 2px solid var(--gold);
    transition: border-color 0.3s ease;
}
.tt-product-gallery .flex-direction-nav a:hover::before {
    border-color: var(--gold-light, #d4b87a);
}
.tt-product-gallery .flex-prev::before { transform: rotate(-135deg); margin-left: 2px; }
.tt-product-gallery .flex-next::before { transform: rotate(45deg); margin-right: 2px; }
.tt-product-gallery .flex-direction-nav a.flex-disabled { display: none !important; }

/* ── Image counter ── */
.tt-gallery-counter {
    position: absolute;
    bottom: 12px;
    left: 12px;
    z-index: 3;
    padding: 4px 10px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.06em;
    color: var(--gold);
    background: rgba(5,5,5,0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    border: 1px solid rgba(201,169,110,0.15);
    pointer-events: none;
}

/* ── Thumbnail tray — velvet-lined display shelf ── */
.tt-product-gallery .flex-control-thumbs {
    display: flex !important;
    flex-wrap: nowrap !important;
    gap: 12px;
    margin: 0 !important;
    padding: 14px 16px !important;
    background: linear-gradient(180deg, rgba(201,169,110,0.05) 0%, rgba(10,10,10,0.6) 100%);
    border-top: 1.5px solid rgba(201,169,110,0.3);
    box-shadow: inset 0 1px 0 rgba(201,169,110,0.08);
    overflow: hidden !important;
    overflow-x: auto !important;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    cursor: grab;
    zoom: normal !important;
    position: relative;
}
.tt-product-gallery .flex-control-thumbs:active { cursor: grabbing; }
.tt-product-gallery .flex-control-thumbs::-webkit-scrollbar { display: none; }
/* ── Thumbnail items ── */
.tt-product-gallery .flex-control-thumbs li {
    flex: 0 0 auto !important;
    width: 72px !important;
    float: none !important;
    list-style: none;
    scroll-snap-align: start;
    clear: none !important;
    position: relative;
}
.tt-product-gallery .flex-control-thumbs li img {
    display: block;
    width: 100% !important;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 6px;
    border: 2px solid transparent;
    outline: 2px solid transparent;
    outline-offset: 1px;
    cursor: pointer;
    transition: opacity 0.3s ease, border-color 0.3s ease, outline-color 0.3s ease, filter 0.3s ease;
    opacity: 0.35 !important;
    filter: saturate(0.4) brightness(0.8);
    margin: 0 !important;
}
.tt-product-gallery .flex-control-thumbs li img:hover {
    opacity: 0.8 !important;
    filter: saturate(0.9) brightness(1);
    border-color: rgba(201,169,110,0.25);
}
.tt-product-gallery .flex-control-thumbs li img.flex-active {
    opacity: 1 !important;
    filter: saturate(1) brightness(1.05);
    border-color: var(--gold) !important;
    outline-color: rgba(201,169,110,0.5);
}

/* ── Thumbnail Navigation Arrows ── */
.tt-thumb-nav-wrap {
    position: relative;
}
.tt-thumb-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 6;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(5,5,5,0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(201,169,110,0.2);
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s ease, background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
    padding: 0;
    margin: 0;
    outline: none;
    -webkit-tap-highlight-color: transparent;
}
.tt-thumb-nav-wrap:hover .tt-thumb-nav:not(.is-hidden) {
    opacity: 1;
}
.tt-thumb-nav:hover {
    background: rgba(201,169,110,0.15);
    border-color: rgba(201,169,110,0.5);
    box-shadow: 0 0 14px rgba(201,169,110,0.2), inset 0 0 6px rgba(201,169,110,0.06);
    transform: translateY(-50%) scale(1.1);
}
.tt-thumb-nav:active {
    transform: translateY(-50%) scale(0.93);
    transition-duration: 0.1s;
}
.tt-thumb-prev { left: 4px; }
.tt-thumb-next { right: 4px; }
.tt-thumb-nav.is-hidden {
    opacity: 0 !important;
    pointer-events: none;
}
/* Chevron icon */
.tt-thumb-nav .tt-thumb-chevron {
    display: block;
    width: 8px;
    height: 8px;
    border-top: 1.5px solid var(--gold);
    border-right: 1.5px solid var(--gold);
    transition: border-color 0.3s ease;
}
.tt-thumb-nav:hover .tt-thumb-chevron {
    border-color: var(--gold-light, #d4b87a);
}
.tt-thumb-prev .tt-thumb-chevron {
    transform: rotate(-135deg);
    margin-left: 2px;
}
.tt-thumb-next .tt-thumb-chevron {
    transform: rotate(45deg);
    margin-right: 2px;
}
/* Edge fade gradients */
.tt-thumb-nav-wrap::before,
.tt-thumb-nav-wrap::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 28px;
    z-index: 5;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: inherit;
}
.tt-thumb-nav-wrap::before {
    left: 0;
    background: linear-gradient(90deg, rgba(10,10,10,0.85) 0%, transparent 100%);
}
.tt-thumb-nav-wrap::after {
    right: 0;
    background: linear-gradient(-90deg, rgba(10,10,10,0.85) 0%, transparent 100%);
}
.tt-thumb-nav-wrap.has-scroll-left::before,
.tt-thumb-nav-wrap.has-scroll-right::after {
    opacity: 1;
}
/* Mobile: always show arrows */
@media (max-width: 768px) {
    .tt-thumb-nav:not(.is-hidden) {
        opacity: 1;
    }
    .tt-thumb-nav {
        width: 36px;
        height: 36px;
    }
    .tt-thumb-nav .tt-thumb-chevron {
        width: 8px;
        height: 8px;
    }
}

/* ═══ Sale flash — luxury dark glass badge ═══ */
/* High specificity to override WC default .woocommerce span.onsale */
.woocommerce .tt-product-gallery span.onsale {
    position: absolute;
    top: 24px;
    left: 24px;
    z-index: 2;

    /* Dark frosted glass */
    background: rgba(8, 8, 8, 0.75);
    backdrop-filter: blur(16px) saturate(1.2);
    -webkit-backdrop-filter: blur(16px) saturate(1.2);
    border: 1px solid rgba(201, 169, 110, 0.3);

    /* Gold text */
    color: var(--gold-light);
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: var(--weight-semi);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    line-height: 1;
    padding: 8px 14px;
    border-radius: 3px;

    /* Reset WC defaults */
    min-width: auto;
    min-height: auto;
    margin: 0;
    display: inline-block;

    /* Subtle luxury shadow */
    box-shadow:
        0 2px 12px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

/* ═══ PRODUCT SUMMARY — Clean, open, Apple-inspired ═══ */
.tt-product-summary {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: var(--space-2) 0 0 var(--space-4);
    position: sticky;
    top: 90px;
    align-self: start;
}

/* Title — "Jewelry Nameplate" style */
.tt-product-summary .product_title {
    font-family: var(--font-heading);
    font-size: clamp(1.2rem, 2.4vw, 1.5rem);
    font-weight: var(--weight-regular);
    color: rgba(255,248,240,0.95);
    line-height: 1.45;
    letter-spacing: 0.02em;
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-4);
    position: relative;
}
/* Gold accent line beneath title */
.tt-product-summary .product_title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 64px;
    height: 1px;
    background: linear-gradient(90deg,
        rgba(201,169,110,0.5),
        rgba(201,169,110,0.08));
}

/* Rating */
.tt-product-summary .woocommerce-product-rating {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) 0 var(--space-3);
}
.tt-product-summary .star-rating {
    color: var(--gold);
    font-size: var(--text-sm);
}
.tt-product-summary .woocommerce-review-link {
    font-size: var(--text-xs);
    color: var(--text-muted);
    transition: color var(--duration-fast);
}
.tt-product-summary .woocommerce-review-link:hover { color: var(--gold); }

/* ═══ PRICE — Luxury dark theme ═══ */
.tt-product-summary .price {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 4px var(--space-3);
    font-family: var(--font-body);
    font-size: clamp(1.4rem, 2.8vw, 1.75rem);
    color: var(--gold);
    font-weight: var(--weight-semi);
    letter-spacing: 0.02em;
    position: relative;
}
.tt-product-summary .price .woocommerce-Price-currencySymbol {
    font-size: 0.72em;
    font-weight: var(--weight-regular);
    color: var(--gold-dim);
}
/* ── Original price (strikethrough) ── */
.tt-product-summary .price del {
    color: var(--text-dim);
    font-weight: var(--weight-regular);
    font-size: 0.75em;
    text-decoration: line-through;
    text-decoration-color: rgba(255,255,255,0.2);
}
.tt-product-summary .price del .woocommerce-Price-currencySymbol {
    color: inherit;
}
/* ── Sale price (current active) — trắng nổi bật ── */
.tt-product-summary .price ins {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: var(--weight-bold);
}
.tt-product-summary .price ins .woocommerce-Price-currencySymbol {
    color: var(--text-muted);
}
/* ── Discount badge — elegant gold-outlined pill ── */
.tt-product-summary .tt-discount-badge {
    display: inline-flex;
    align-items: center;
    padding: 5px 14px;
    font-size: 0.65em;
    font-weight: var(--weight-bold);
    letter-spacing: 0.05em;
    color: var(--gold-light);
    background: rgba(201,169,110,0.1);
    border: 1px solid rgba(201,169,110,0.25);
    border-radius: var(--radius-full);
    vertical-align: middle;
    margin-left: var(--space-2);
}
/* Variation price update — fade-in when JS swaps price */
.tt-product-summary .price.tt-price-updated {
    animation: tt-tab-fade 0.3s ease-out;
}

/* ── Style 1: Minimal — tối giản, khoảng thở ── */
.tt-price--minimal .price {
    display: block;
    padding: var(--space-4) 0;
    background: none;
    border: none;
}

/* ── Style 2: Underline — gạch vàng gradient ── */
.tt-price--underline .price {
    display: inline-block;
    padding: var(--space-3) 0 var(--space-4);
    background: none;
    border: none;
}
.tt-price--underline .price::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg,
        var(--gold) 0%,
        rgba(201,169,110,0.4) 60%,
        transparent 100%);
    border-radius: 1px;
}

/* ── Style 3: Ribbon — thanh vàng dọc bên trái ── */
.tt-price--ribbon .price {
    display: block;
    padding: var(--space-3) 0 var(--space-3) var(--space-5);
    background: none;
    border: none;
}
.tt-price--ribbon .price::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 70%;
    background: linear-gradient(180deg,
        transparent,
        var(--gold) 20%,
        var(--gold) 80%,
        transparent);
    border-radius: 2px;
    box-shadow: 0 0 12px rgba(201,169,110,0.3);
}

/* ── Style 4: Spotlight — hào quang vàng rọi ── */
.tt-price--spotlight .price {
    display: inline-block;
    padding: var(--space-4) var(--space-6);
    background:
        radial-gradient(ellipse 120% 100% at 50% 50%,
            rgba(201,169,110,0.06) 0%,
            rgba(201,169,110,0.02) 40%,
            transparent 70%);
    border: none;
    border-radius: 50% / 40%;
    text-shadow: 0 0 50px rgba(201,169,110,0.2);
}
.tt-price--spotlight .price::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%,
            rgba(201,169,110,0.08) 0%,
            transparent 100%);
    pointer-events: none;
}

/* ── Style 5: Glass — tủ kính trang sức ── */
.tt-price--glass .price {
    display: inline-block;
    padding: var(--space-3) var(--space-4);
    background: rgba(201,169,110,0.03);
    border: 1px solid rgba(201,169,110,0.1);
    border-radius: var(--radius-sm);
}
.tt-price--glass .price::after {
    content: '';
    position: absolute;
    top: 0;
    left: 15%;
    right: 15%;
    height: 1px;
    background: linear-gradient(90deg,
        transparent,
        rgba(201,169,110,0.4),
        transparent);
}

/* Short description */
.tt-product-summary .woocommerce-product-details__short-description {
    font-size: var(--text-sm);
    color: var(--text-muted);
    line-height: var(--leading-normal);
    padding: var(--space-2) 0 var(--space-3);
}
.tt-product-summary .woocommerce-product-details__short-description p {
    margin-bottom: var(--space-2);
}

/* ═══ VARIATIONS — Clean swatch layout ═══ */
.tt-product-summary .variations_form {
    margin-top: 0;
}
.tt-product-summary .variations {
    width: 100%;
    border: none !important;
    border-collapse: collapse;
    border-spacing: 0;
}
.tt-product-summary .variations tbody {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}
.tt-product-summary .variations tr {
    display: flex;
    flex-direction: row;
    align-items: baseline;
    flex-wrap: nowrap;
    gap: 12px;
}
.tt-product-summary .variations td,
.tt-product-summary .variations th,
.woocommerce table.variations td,
.woocommerce table.variations th {
    padding: 0 !important;
    border: none !important;
    vertical-align: middle;
    background: none !important;
}
.tt-product-summary .variations .label {
    flex: none;
    padding-top: 8px;
}
.tt-product-summary .variations .label label,
.woocommerce div.product .tt-product-summary .variations .label label {
    font-size: 0.8rem !important;
    font-weight: var(--weight-bold) !important;
    color: rgba(201,169,110,0.7) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.12em !important;
    border: none !important;
    background: none !important;
    padding: 0 !important;
    margin: 0 !important;
    line-height: 1 !important;
    white-space: nowrap;
}
.tt-product-summary .variations .value {
    flex: 1;
    min-width: 0;
    position: relative;
}
.tt-product-summary .variations select,
.woocommerce div.product .tt-product-summary .variations select,
.woocommerce .variations td.value select {
    width: 100%;
    padding: var(--space-2) var(--space-3) !important;
    padding-right: var(--space-6) !important;
    background-color: var(--bg-surface) !important;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23C9A96E' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 12px center !important;
    border: 1px solid rgba(255,255,255,0.1) !important;
    border-radius: var(--radius-sm) !important;
    color: var(--text-body) !important;
    font-size: var(--text-sm) !important;
    cursor: pointer;
    appearance: none !important;
    -webkit-appearance: none !important;
    color-scheme: dark;
    transition: border-color var(--duration-normal), box-shadow var(--duration-normal);
    height: 44px;
}
/* Dark dropdown options for native select */
.tt-product-summary .variations select option {
    background-color: var(--bg-surface) !important;
    color: var(--text-body) !important;
    padding: var(--space-2) var(--space-3);
}
.tt-product-summary .variations select option:checked {
    background: linear-gradient(0deg, #2a2520 0%, #2a2520 100%) !important;
    color: #C9A96E !important;
}
.tt-product-summary .variations select:hover {
    border-color: rgba(201,169,110,0.3);
    box-shadow: 0 0 12px rgba(201,169,110,0.15);
}
.tt-product-summary .variations select:focus {
    border-color: var(--gold-dim);
    box-shadow: 0 0 0 2px rgba(201,169,110,0.1);
    outline: none;
}
/* ═══ VARIATION SWATCHES (pill buttons) ═══ */

/* Hide original select when swatches are present */
.tt-hidden-select {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
    padding: 0 !important;
    margin: -1px !important;
}

/* Swatch container */
.tt-variation-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* Individual swatch button */
.tt-swatch {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 18px;
    min-width: 48px;
    height: 38px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 999px;
    background: rgba(255,255,255,0.03);
    color: var(--text-body);
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: var(--weight-medium);
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: all 0.25s ease;
    user-select: none;
    white-space: nowrap;
}

.tt-swatch:hover {
    border-color: rgba(201,169,110,0.35);
    background: rgba(201,169,110,0.06);
    color: var(--text-primary);
}

.tt-swatch.is-active {
    border-color: rgba(201,169,110,0.7);
    background: rgba(201,169,110,0.08);
    color: var(--gold);
    box-shadow: 0 0 10px rgba(201,169,110,0.12);
}

.tt-swatch.is-active:hover {
    border-color: var(--gold);
    box-shadow: 0 0 14px rgba(201,169,110,0.18);
}

/* Disabled/unavailable swatch */
.tt-swatch.is-unavailable {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
    color: var(--text-muted);
    border-color: rgba(255,255,255,0.04);
    background: transparent;
    position: relative;
}
.tt-swatch.is-unavailable::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 4px;
    right: 4px;
    height: 1px;
    background: currentColor;
    opacity: 0.5;
    transform: rotate(-15deg);
}

.tt-swatch:active {
    transform: scale(0.96);
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .tt-variation-swatches {
        gap: 6px;
    }
    .tt-swatch {
        padding: 8px 14px;
        height: 40px;
        font-size: 0.75rem;
        min-width: 44px;
    }
}

.tt-product-summary .reset_variations {
    display: inline-block;
    margin-top: var(--space-1);
    font-size: var(--text-xs);
    color: var(--text-muted);
    letter-spacing: var(--tracking-wide);
    transition: color var(--duration-fast);
}
.tt-product-summary .reset_variations:hover {
    color: var(--gold);
}

/* ═══ QUANTITY ═══ */
.tt-product-summary .quantity {
    display: inline-flex;
    align-items: center;
    border: 1px solid rgba(201,169,110,0.12);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color var(--duration-normal);
    height: 42px;
    flex-shrink: 0;
    background: transparent;
}
.tt-product-summary .quantity:hover {
    border-color: rgba(201,169,110,0.28);
}
.tt-product-summary .quantity .qty {
    width: 42px;
    height: 42px;
    text-align: center;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    -moz-appearance: textfield;
}
.tt-product-summary .quantity .qty:focus {
    outline: none;
    color: var(--gold);
}
.tt-product-summary .quantity .qty::-webkit-inner-spin-button,
.tt-product-summary .quantity .qty::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
/* Cart form layout — simple product: qty + button on same row */
.tt-product-summary .cart {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) 0 0;
}
/* Variable product form: stack variations above add-to-cart */
.tt-product-summary .variations_form.cart {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-2);
    padding-top: 0;
}
/* Variable product: qty + button on same row */
.tt-product-summary .single_variation_wrap .woocommerce-variation-add-to-cart {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--space-3);
}

/* ═══ ADD TO CART BUTTON — Full-width, unmissable ═══ */
/* Must override WC default .button.alt purple (#7f54b3) */
.tt-product-summary .single_add_to_cart_button,
.woocommerce .tt-product-summary .single_add_to_cart_button,
.woocommerce .tt-product-summary button.button.alt,
.woocommerce .tt-product-summary .button.alt,
.woocommerce .tt-product-summary .single_add_to_cart_button.button.alt {
    flex: 1 !important;
    width: auto !important;
    min-width: 0;
    padding: var(--space-3) var(--space-5) !important;
    font-family: var(--font-body) !important;
    font-size: var(--text-sm) !important;
    font-weight: var(--weight-bold) !important;
    letter-spacing: var(--tracking-wider) !important;
    text-transform: uppercase !important;
    color: var(--bg-void) !important;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%) !important;
    background-color: var(--gold) !important;
    border: none !important;
    border-radius: var(--radius-sm) !important;
    cursor: pointer;
    transition: all var(--duration-fast);
    position: relative;
    overflow: hidden;
    height: 48px;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    white-space: nowrap;
}
/* Shimmer on hover */
.tt-product-summary .single_add_to_cart_button::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
    transition: left 0.5s ease;
}
.tt-product-summary .single_add_to_cart_button:hover::after {
    left: 120%;
}
.tt-product-summary .single_add_to_cart_button:hover,
.woocommerce .tt-product-summary button.button.alt:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(201,169,110,0.3);
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%) !important;
    color: var(--bg-void) !important;
}
.tt-product-summary .single_add_to_cart_button:active {
    transform: translateY(0);
    box-shadow: none;
}
.tt-product-summary .single_add_to_cart_button.disabled,
.tt-product-summary .single_add_to_cart_button:disabled,
.tt-product-summary .single_add_to_cart_button.wc-variation-is-unavailable {
    opacity: 0.35;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
    pointer-events: none;
    background: var(--surface-2) !important;
    color: var(--text-dim) !important;
    border-color: transparent !important;
}
.tt-product-summary .single_add_to_cart_button.disabled::after,
.tt-product-summary .single_add_to_cart_button:disabled::after,
.tt-product-summary .single_add_to_cart_button.wc-variation-is-unavailable::after {
    display: none;
}
/* Hide WC default "View Cart" link — we have our own XEM GIỎ HÀNG button */
.tt-product-summary .added_to_cart,
.woocommerce-message .button.wc-forward {
    display: none !important;
}

/* ═══ BUY BUTTONS (Shopee + Zalo) ═══ */
.tt-buy-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-top: var(--space-2);
}
.tt-shopee-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    text-align: center;
    font-family: var(--font-body);
    font-weight: var(--weight-semi);
    font-size: var(--text-xs);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--bg-void);
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    border-radius: var(--radius-sm);
    transition: opacity var(--duration-fast), transform var(--duration-fast);
    height: 42px;
}
.tt-shopee-btn:hover { opacity: 0.9; color: var(--bg-void); transform: translateY(-1px); }
.tt-zalo-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-2) var(--space-3);
    text-align: center;
    font-family: var(--font-body);
    font-weight: var(--weight-semi);
    font-size: var(--text-xs);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: #fff;
    background: #0068FF;
    border-radius: var(--radius-sm);
    transition: opacity var(--duration-fast), transform var(--duration-fast);
    height: 42px;
}
.tt-zalo-btn:hover { opacity: 0.9; color: #fff; transform: translateY(-1px); }

/* ═══ TRUST BAR — 5 Styles ═══ */

/* ── Base (shared by all styles) ── */
.tt-trust-bar {
    display: flex;
    justify-content: space-between;
    gap: var(--space-3);
    margin-top: var(--space-4);
    padding: var(--space-4) 0;
    border-top: 1px solid rgba(255,255,255,0.06);
}
.tt-trust-bar__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-1);
    flex: 1;
    font-size: 0.68rem;
    font-weight: var(--weight-medium);
    color: var(--text-muted);
    line-height: 1.3;
    letter-spacing: var(--tracking-wide);
}
.tt-trust-bar__item .tt-icon {
    color: var(--gold);
    opacity: 0.65;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    margin-bottom: 2px;
}
@media (max-width: 768px) {
    .tt-trust-bar {
        flex-wrap: wrap;
        gap: var(--space-3);
    }
    .tt-trust-bar__item {
        font-size: 0.62rem;
        min-width: 60px;
    }
    .tt-trust-bar__item .tt-icon {
        width: 20px;
        height: 20px;
    }
}

/* ── Style 1: Minimal Line (mặc định) ── */
/* Base styles trên = Style 1. Không cần CSS thêm. */

/* ─────────────────────────────────────────────────────
   Style 2: Glass Cards — Thẻ kính mờ
   ───────────────────────────────────────────────────── */
.tt-trust-bar--glass {
    border-top: none;
    gap: var(--space-2);
    padding: var(--space-3) 0;
}
.tt-trust-bar--glass .tt-trust-bar__item {
    background: rgba(201,169,110,0.04);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(201,169,110,0.12);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-2);
    transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s ease;
}
.tt-trust-bar--glass .tt-trust-bar__item:hover {
    border-color: rgba(201,169,110,0.35);
    background: rgba(201,169,110,0.08);
    transform: translateY(-2px);
}
.tt-trust-bar--glass .tt-icon { opacity: 0.75; }

/* ─────────────────────────────────────────────────────
   Style 3: Gold Badge — Huy hiệu vàng
   ───────────────────────────────────────────────────── */
.tt-trust-bar--badge {
    border-top: none;
    padding: var(--space-4) 0;
}
.tt-trust-bar--badge .tt-trust-bar__item {
    gap: var(--space-2);
}
.tt-trust-bar--badge .tt-icon {
    width: 38px !important;
    height: 38px !important;
    padding: 8px;
    border-radius: 50%;
    border: 1.5px solid rgba(201,169,110,0.35);
    background: rgba(201,169,110,0.06);
    box-shadow:
        0 0 12px rgba(201,169,110,0.08),
        inset 0 1px 0 rgba(255,220,160,0.1);
    opacity: 1 !important;
    margin-bottom: 0 !important;
    transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}
.tt-trust-bar--badge .tt-trust-bar__item:hover .tt-icon {
    border-color: rgba(201,169,110,0.6);
    box-shadow:
        0 0 20px rgba(201,169,110,0.15),
        inset 0 1px 0 rgba(255,220,160,0.15);
    transform: scale(1.08);
}
.tt-trust-bar--badge .tt-trust-bar__item span {
    font-weight: var(--weight-semibold);
    color: var(--text-body);
}

/* ─────────────────────────────────────────────────────
   Style 4: Luxury Ribbon — Dải lụa sang trọng
   ───────────────────────────────────────────────────── */
.tt-trust-bar--ribbon {
    border-top: 1px solid rgba(201,169,110,0.2);
    border-bottom: 1px solid rgba(201,169,110,0.2);
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(201,169,110,0.04) 20%,
        rgba(201,169,110,0.06) 50%,
        rgba(201,169,110,0.04) 80%,
        transparent 100%
    );
    padding: var(--space-3) var(--space-3);
    position: relative;
}
.tt-trust-bar--ribbon::before,
.tt-trust-bar--ribbon::after {
    content: '';
    position: absolute;
    left: 5%; right: 5%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(201,169,110,0.15), transparent);
}
.tt-trust-bar--ribbon::before { top: -4px; }
.tt-trust-bar--ribbon::after { bottom: -4px; }
.tt-trust-bar--ribbon .tt-trust-bar__item {
    flex-direction: row;
    gap: var(--space-2);
    text-align: left;
}
.tt-trust-bar--ribbon .tt-icon {
    opacity: 0.8;
    margin-bottom: 0 !important;
}
.tt-trust-bar--ribbon .tt-trust-bar__item span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.tt-trust-bar--ribbon .tt-trust-bar__item + .tt-trust-bar__item {
    border-left: 1px solid rgba(201,169,110,0.12);
    padding-left: var(--space-3);
}

/* ─────────────────────────────────────────────────────
   Style 5: Stardust Glow — Bụi sao phát sáng
   ───────────────────────────────────────────────────── */
.tt-trust-bar--glow {
    border-top: none;
    gap: var(--space-2);
    padding: var(--space-3) 0;
}
.tt-trust-bar--glow .tt-trust-bar__item {
    position: relative;
    padding: var(--space-3) var(--space-2);
    border-radius: var(--radius-md);
    background: radial-gradient(
        ellipse at 50% 30%,
        rgba(201,169,110,0.06) 0%,
        rgba(201,169,110,0.02) 50%,
        transparent 80%
    );
    overflow: hidden;
    transition: transform 0.3s ease;
}
.tt-trust-bar--glow .tt-trust-bar__item::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        radial-gradient(1px 1px at 15% 20%, rgba(255,220,150,0.5), transparent),
        radial-gradient(0.5px 0.5px at 45% 80%, rgba(201,169,110,0.4), transparent),
        radial-gradient(0.8px 0.8px at 75% 35%, rgba(255,215,140,0.45), transparent),
        radial-gradient(0.6px 0.6px at 30% 60%, rgba(255,230,170,0.35), transparent),
        radial-gradient(1px 1px at 85% 70%, rgba(201,169,110,0.3), transparent),
        radial-gradient(0.4px 0.4px at 55% 15%, rgba(255,240,200,0.5), transparent);
    background-size: 50px 40px;
    animation: tt-trust-dust 8s linear infinite;
    pointer-events: none;
    opacity: 0.6;
}
.tt-trust-bar--glow .tt-icon {
    opacity: 0.9;
    filter: drop-shadow(0 0 4px rgba(201,169,110,0.3));
}
.tt-trust-bar--glow .tt-trust-bar__item:hover {
    transform: translateY(-2px);
}
.tt-trust-bar--glow .tt-trust-bar__item:hover::before { opacity: 0.9; }
.tt-trust-bar--glow .tt-trust-bar__item:hover .tt-icon {
    filter: drop-shadow(0 0 8px rgba(201,169,110,0.5));
}
@keyframes tt-trust-dust {
    from { background-position: 0 0; }
    to { background-position: 50px 20px; }
}
@media (prefers-reduced-motion: reduce) {
    .tt-trust-bar--glow .tt-trust-bar__item::before { animation: none; }
}

/* ═══ PRODUCT META — Jewelry Label Style ═══ */
.tt-product-summary .product_meta {
    font-size: 11px;
    color: rgba(255,255,255,0.28);
    padding-top: var(--space-4);
    margin-top: var(--space-4);
    border-top: none;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2) var(--space-4);
    align-items: center;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    position: relative;
}
/* Subtle gold gradient divider — fade right */
.tt-product-summary .product_meta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 30%;
    height: 1px;
    background: linear-gradient(90deg,
        rgba(201,169,110,0.2) 0%,
        rgba(201,169,110,0.06) 70%,
        transparent 100%);
}
.tt-product-summary .product_meta > span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 0;
}
/* Category & tag links — gold dim */
.tt-product-summary .product_meta a {
    color: rgba(201,169,110,0.4);
    transition: color var(--duration-fast);
    text-decoration: none;
}
.tt-product-summary .product_meta a:hover {
    color: var(--gold);
}
/* SKU value — mono, dimmer */
.tt-product-summary .product_meta .sku {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.06em;
    color: rgba(255,255,255,0.22);
}
/* Gold diamond bullets before meta labels */
.tt-product-summary .product_meta > span::before {
    content: '\25C6';
    font-size: 5px;
    color: rgba(201,169,110,0.25);
    margin-right: 4px;
    vertical-align: 1px;
}
/* Category & tag link — pill hover */
.tt-product-summary .product_meta a {
    padding: 2px 8px;
    margin: -2px 0;
    border-radius: 10px;
    transition: color var(--duration-fast), background var(--duration-fast);
}
.tt-product-summary .product_meta a:hover {
    background: rgba(201,169,110,0.08);
}
/* Bottom ornament — elegant end mark */
.tt-product-summary .product_meta::after {
    content: '';
    display: block;
    width: 60px;
    height: 1px;
    margin: var(--space-5) auto var(--space-2);
    background: linear-gradient(90deg, transparent, rgba(201,169,110,0.25), transparent);
}
/* Subtle gold connector between trust bar and meta */
.tt-product-summary .product_meta::before {
    left: 15%;
    right: 15%;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(201,169,110,0.15) 30%,
        rgba(201,169,110,0.15) 70%,
        transparent 100%);
}

/* ═══ PRODUCT SHARE BUTTONS ═══ */
.tt-product-share {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid rgba(255,255,255,0.04);
}
.tt-product-share__label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.25);
    margin-right: 4px;
}
.tt-product-share__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.06);
    background: transparent;
    color: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: all 250ms ease;
    text-decoration: none;
    padding: 0;
}
.tt-product-share__btn:hover {
    color: rgba(201,169,110,0.7);
    border-color: rgba(201,169,110,0.15);
    background: rgba(201,169,110,0.04);
    transform: translateY(-1px);
}
.tt-product-share__btn--fb:hover { color: #1877F2; border-color: rgba(24,119,242,0.2); }
.tt-product-share__btn--zalo:hover { color: #0068FF; border-color: rgba(0,104,255,0.2); }
.tt-product-share__btn--copy .tt-pshare-icon-check { display: none; }
.tt-product-share__btn--copy.is-copied .tt-pshare-icon-link { display: none; }
.tt-product-share__btn--copy.is-copied .tt-pshare-icon-check { display: block; }
.tt-product-share__btn--copy.is-copied {
    color: rgba(201,169,110,0.85);
    border-color: rgba(201,169,110,0.3);
}

/* ═══ PRODUCT TABS ═══ */
.tt-product-below {
    padding: 0 0 var(--space-6);
}
/* ═══ PRODUCT TABS — Luxury Jewelry Showcase ═══
   Tab bar = tủ trưng bày. Active = ngăn đang mở.
   Gold ornament separator. Shimmer sweep indicator.
   ═══════════════════════════════════════════════ */
.tt-product-below .woocommerce-tabs {
    margin-bottom: var(--space-5);
    position: relative;
    /* ── Page wrapper — bottom half ── */
    background:
        linear-gradient(180deg,
            rgba(255,255,255,0.008) 0%,
            rgba(255,255,255,0.012) 30%,
            rgba(255,255,255,0.006) 100%);
    border-radius: 0 0 16px 16px;
    padding: 0 clamp(24px, 4vw, 48px) clamp(28px, 4vw, 48px);
    border: 1px solid rgba(255,255,255,0.03);
    border-top: none;
    box-shadow:
        0 8px 40px rgba(0,0,0,0.3),
        0 2px 8px rgba(0,0,0,0.2);
}

/* ── Tab bar — dark gradient shelf ── */
.tt-product-below .woocommerce-tabs .tabs {
    display: flex;
    gap: 0;
    padding: 0;
    margin: 0 calc(-1 * clamp(24px, 4vw, 48px));
    padding: 0 clamp(24px, 4vw, 48px);
    position: relative;
    background: rgba(255,255,255,0.01);
}
/* Gold separator line below tabs — with center diamond ornament */
.tt-product-below .woocommerce-tabs .tabs::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(201,169,110,0.08) 15%,
        rgba(201,169,110,0.25) 40%,
        rgba(201,169,110,0.5) 50%,
        rgba(201,169,110,0.25) 60%,
        rgba(201,169,110,0.08) 85%,
        transparent 100%);
}
/* Center diamond ornament on separator */
.tt-product-below .woocommerce-tabs .tabs::before {
    content: '\25C6';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 8px;
    color: rgba(201,169,110,0.4);
    background: var(--bg-void, #0a0a0a);
    padding: 0 8px;
    z-index: 2;
    letter-spacing: 0;
}

/* ── Tab items ── */
.tt-product-below .woocommerce-tabs .tabs li {
    list-style: none;
    margin: 0;
    border: none;
    background: none;
    padding: 0;
    position: relative;
}
/* Vertical gold dot separators between tabs */
.tt-product-below .woocommerce-tabs .tabs li + li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 16px;
    background: linear-gradient(180deg,
        transparent,
        rgba(201,169,110,0.2) 30%,
        rgba(201,169,110,0.3) 50%,
        rgba(201,169,110,0.2) 70%,
        transparent);
}

/* ── Tab links ── */
.tt-product-below .woocommerce-tabs .tabs li a {
    display: block;
    padding: 18px 28px;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: var(--weight-medium);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.35);
    text-decoration: none;
    position: relative;
    transition: color 0.4s ease, text-shadow 0.4s ease;
}
/* Active gold indicator — gradient bar with glow */
.tt-product-below .woocommerce-tabs .tabs li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 28px;
    right: 28px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    border-radius: 2px;
    opacity: 0;
    transform: scaleX(0);
    transition: opacity 0.4s ease, transform 0.4s ease;
}
/* Hover */
.tt-product-below .woocommerce-tabs .tabs li a:hover {
    color: rgba(255,255,255,0.65);
    text-shadow: 0 0 20px rgba(201,169,110,0.15);
}
/* Active tab */
.tt-product-below .woocommerce-tabs .tabs li.active a {
    color: var(--gold);
    text-shadow: 0 0 24px rgba(201,169,110,0.2);
}
.tt-product-below .woocommerce-tabs .tabs li.active a::after {
    opacity: 1;
    transform: scaleX(1);
    box-shadow: 0 0 8px rgba(201,169,110,0.3), 0 0 20px rgba(201,169,110,0.1);
    animation: tt-tab-shimmer 3s ease-in-out infinite;
}
/* Shimmer sweep on active indicator */
@keyframes tt-tab-shimmer {
    0%, 100% {
        background: linear-gradient(90deg, transparent, var(--gold), transparent);
        box-shadow: 0 0 8px rgba(201,169,110,0.3), 0 0 20px rgba(201,169,110,0.1);
    }
    50% {
        background: linear-gradient(90deg, transparent, var(--gold-light, #d4b87a), transparent);
        box-shadow: 0 0 12px rgba(201,169,110,0.4), 0 0 30px rgba(201,169,110,0.15);
    }
}

/* ── Panel — content area ── */
.tt-product-below .woocommerce-tabs .panel {
    padding: var(--space-5) 0;
    color: var(--text-body);
    line-height: var(--leading-normal);
    position: relative;
}
/* Hide panel heading — tab title already visible above */
.tt-product-below .woocommerce-tabs .panel h2 {
    display: none;
}

/* ── Tab panel animations ── */
.tt-product-below .woocommerce-Tabs-panel {
    animation: tt-tab-fade 0.45s var(--ease-out, cubic-bezier(0.16,1,0.3,1));
}
@keyframes tt-tab-fade {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}
.tt-product-below .woocommerce-Tabs-panel p { margin-bottom: var(--space-3); }

/* ── Info table — luxury data grid ── */
.tt-product-below .woocommerce-Tabs-panel table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(201,169,110,0.1);
}
.tt-product-below .woocommerce-Tabs-panel table th,
.tt-product-below .woocommerce-Tabs-panel table td {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid rgba(201,169,110,0.06);
    text-align: left;
    font-size: var(--text-sm);
}
.tt-product-below .woocommerce-Tabs-panel table tr:last-child th,
.tt-product-below .woocommerce-Tabs-panel table tr:last-child td {
    border-bottom: none;
}
.tt-product-below .woocommerce-Tabs-panel table tr:hover th,
.tt-product-below .woocommerce-Tabs-panel table tr:hover td {
    background: rgba(201,169,110,0.02);
}
.tt-product-below .woocommerce-Tabs-panel table th {
    background: rgba(201,169,110,0.04);
    font-weight: var(--weight-semi);
    color: var(--gold);
    width: 160px;
    letter-spacing: 0.03em;
}
.tt-product-below .woocommerce-Tabs-panel table td {
    color: var(--text-body);
}

/* ═══ DESCRIPTION TAB — Image Gallery Showcase ═══
   Mô tả sản phẩm = gallery thứ hai. Hình ảnh phải đồng nhất,
   căn giữa, viền sang trọng, nét căng. Mỗi ảnh = 1 poster.
   ═══════════════════════════════════════════════════════════ */

/* All description images — centered, uniform width, crisp */
.woocommerce-Tabs-panel--description img {
    display: block;
    margin-left: auto;
    margin-right: auto;
    max-width: 100%;
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: var(--radius-md);
    border: 1px solid rgba(201,169,110,0.12);
    box-shadow:
        0 0 0 1px rgba(201,169,110,0.06),
        0 4px 20px rgba(0,0,0,0.4),
        0 0 40px rgba(201,169,110,0.04);
    transition: border-color 0.4s ease, box-shadow 0.4s ease;
}
.woocommerce-Tabs-panel--description img:hover {
    border-color: rgba(201,169,110,0.25);
    box-shadow:
        0 0 0 1px rgba(201,169,110,0.1),
        0 8px 32px rgba(0,0,0,0.5),
        0 0 60px rgba(201,169,110,0.08);
}

/* Images inside paragraphs — add vertical rhythm */
.woocommerce-Tabs-panel--description p img,
.woocommerce-Tabs-panel--description figure img {
    margin-top: var(--space-2);
    margin-bottom: var(--space-2);
}

/* WordPress figure/caption */
.woocommerce-Tabs-panel--description figure {
    margin: var(--space-4) 0;
    text-align: center;
}
.woocommerce-Tabs-panel--description figcaption {
    margin-top: var(--space-2);
    font-size: var(--text-xs);
    color: var(--text-dim);
    letter-spacing: 0.04em;
    font-style: italic;
}

/* Text content styling */
.woocommerce-Tabs-panel--description p {
    color: var(--text-body);
    line-height: var(--leading-relaxed, 1.75);
    margin-bottom: var(--space-3);
}
.woocommerce-Tabs-panel--description strong,
.woocommerce-Tabs-panel--description b {
    color: var(--text-primary);
    font-weight: var(--weight-semi);
}
.woocommerce-Tabs-panel--description em,
.woocommerce-Tabs-panel--description i {
    color: var(--gold-dim, rgba(201,169,110,0.7));
}

/* Headings inside description */
.woocommerce-Tabs-panel--description h1,
.woocommerce-Tabs-panel--description h2,
.woocommerce-Tabs-panel--description h3,
.woocommerce-Tabs-panel--description h4 {
    color: var(--text-primary);
    font-family: var(--font-heading);
    margin-top: var(--space-5);
    margin-bottom: var(--space-3);
}

/* Lists */
.woocommerce-Tabs-panel--description ul,
.woocommerce-Tabs-panel--description ol {
    padding-left: var(--space-4);
    margin-bottom: var(--space-3);
}
.woocommerce-Tabs-panel--description li {
    color: var(--text-body);
    margin-bottom: var(--space-1);
    line-height: var(--leading-relaxed, 1.75);
}
.woocommerce-Tabs-panel--description li::marker {
    color: var(--gold-dim, rgba(201,169,110,0.5));
}

/* Emoji lines (✨ ⚠️ etc. from Shopee-style content) */
.woocommerce-Tabs-panel--description p:last-child {
    margin-bottom: 0;
}

/* ═══ DESCRIPTION COLLAPSE — "Luxury Reveal" ═══
   Default: 280px visible + gradient fade. Toggle = jewelry divider.
   Short content (< threshold) = no collapse, no button.
   ═════════════════════════════════════════════════ */

/* Collapsed state — clip content, clickable to expand */
.woocommerce-Tabs-panel--description.is-collapsed {
    max-height: 280px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

/* Gradient fade overlay — dark bg fading in */
.woocommerce-Tabs-panel--description.is-collapsed::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(
        to bottom,
        rgba(10,10,10, 0) 0%,
        rgba(10,10,10, 0.6) 50%,
        rgba(10,10,10, 0.95) 100%
    );
    pointer-events: none;
    z-index: 1;
}

/* Expanded state — smooth reveal */
.woocommerce-Tabs-panel--description.is-expanded {
    max-height: none;
    overflow: visible;
}

/* Toggle button — jewelry divider style */
.tt-desc-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: var(--space-4) 0 var(--space-2);
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    z-index: 2;
    margin-top: -2px;
}
.tt-desc-toggle::before,
.tt-desc-toggle::after {
    content: '';
    width: 32px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(201,169,110,0.35));
    transition: width var(--duration-normal), opacity var(--duration-fast);
}
.tt-desc-toggle::after {
    background: linear-gradient(90deg, rgba(201,169,110,0.35), transparent);
}
.tt-desc-toggle:hover::before,
.tt-desc-toggle:hover::after {
    width: 48px;
    opacity: 0.9;
}

/* Button text label */
.tt-desc-toggle__label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: var(--weight-medium);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(201,169,110,0.55);
    white-space: nowrap;
    transition: color var(--duration-fast);
}
.tt-desc-toggle:hover .tt-desc-toggle__label {
    color: rgba(201,169,110,0.85);
}

/* Diamond ornaments — hidden */
.tt-desc-toggle__diamond {
    display: none;
}

/* Chevron icon */
.tt-desc-toggle__icon {
    width: 12px;
    height: 12px;
    opacity: 0.5;
    transition: transform var(--duration-normal) ease, opacity var(--duration-fast);
}
.tt-desc-toggle:hover .tt-desc-toggle__icon {
    opacity: 0.9;
}
/* Rotate chevron when expanded */
.tt-desc-toggle.is-expanded .tt-desc-toggle__icon {
    transform: rotate(180deg);
}

/* When collapsed, negative margin pulls button over fade */
.woocommerce-Tabs-panel--description.is-collapsed + .tt-desc-toggle {
    margin-top: -16px;
}

/* ── Mobile: compact tabs ── */
@media (max-width: 600px) {
    .tt-product-below {
        padding-top: 0;
    }
    .tt-product-below .woocommerce-tabs {
        padding-left: var(--space-3);
        padding-right: var(--space-3);
        border-radius: 0 0 12px 12px;
    }
    .tt-product-below .woocommerce-tabs .tabs {
        margin-left: calc(-1 * var(--space-3));
        margin-right: calc(-1 * var(--space-3));
        justify-content: stretch;
    }
    .tt-product-below .woocommerce-tabs .tabs li {
        flex: 1;
        text-align: center;
    }
    .tt-product-below .woocommerce-tabs .tabs li a {
        padding: 12px 6px;
        font-size: 10px;
        letter-spacing: 0.06em;
        text-align: center;
        white-space: nowrap;
    }
    .tt-product-below .woocommerce-tabs .tabs li a::after {
        left: 6px;
        right: 6px;
    }
    .tt-product-below .woocommerce-tabs .tabs::before {
        display: none;
    }
    /* Description images — tighter border-radius on mobile */
    .woocommerce-Tabs-panel--description img {
        border-radius: var(--radius-sm);
    }
}

@media (prefers-reduced-motion: reduce) {
    .tt-product-below .woocommerce-tabs .tabs li.active a::after {
        animation: none;
    }
}

/* ═══ STAR RATING — Gold luxury ═══ */
.star-rating {
    color: var(--gold) !important;
    font-size: 14px;
}
.star-rating span::before {
    color: var(--gold) !important;
}
/* Review form stars — WC uses p.stars > span > a.star-N */
.comment-form-rating .stars,
p.stars {
    display: flex !important;
    gap: var(--space-1);
    margin-bottom: var(--space-3);
    overflow: visible;
}
.comment-form-rating .stars a,
p.stars a {
    color: var(--text-dim) !important;
    font-size: 24px;
    transition: color var(--duration-fast), transform var(--duration-fast);
    text-indent: 0;
    width: auto;
    height: auto;
    position: relative;
}
.comment-form-rating .stars a::before,
p.stars a::before {
    color: var(--text-dim);
}
.comment-form-rating .stars a:hover,
.comment-form-rating .stars a.active,
p.stars a:hover,
p.stars a.active,
p.stars:hover a {
    color: var(--gold) !important;
    transform: scale(1.15);
}
p.stars:hover a::before {
    color: var(--gold) !important;
}
p.stars:hover a:hover ~ a {
    color: var(--text-dim) !important;
}
p.stars:hover a:hover ~ a::before {
    color: var(--text-dim) !important;
}
p.stars.selected a.active {
    color: var(--gold) !important;
}
p.stars.selected a.active::before {
    color: var(--gold) !important;
}
p.stars.selected a:not(.active) {
    color: var(--text-dim) !important;
}
p.stars.selected a:not(.active)::before {
    color: var(--text-dim) !important;
}

/* ═══ REVIEW FORM — Dark luxury ═══ */
#reviews {
    color: var(--text-body);
}
#reviews .woocommerce-Reviews-title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}
#reviews .woocommerce-noreviews {
    color: var(--text-muted);
    font-size: var(--text-sm);
}
/* Review comment */
#reviews .comment_container {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--border-subtle);
}
#reviews .comment_container img.avatar {
    border-radius: var(--radius-full);
    width: 48px;
    height: 48px;
    border: 2px solid var(--border-subtle);
}
#reviews .comment_container .comment-text {
    flex: 1;
}
#reviews .comment_container .meta {
    color: var(--text-muted);
    font-size: var(--text-sm);
    margin-bottom: var(--space-2);
}
#reviews .comment_container .meta strong {
    color: var(--text-primary);
}
#reviews .comment_container .description p {
    color: var(--text-body);
    line-height: var(--leading-normal);
}
/* Review form fields */
#review_form .comment-reply-title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}
#review_form label {
    display: block;
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin-bottom: var(--space-1);
    font-weight: var(--weight-medium);
}
#review_form input[type="text"],
#review_form input[type="email"],
#review_form textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--bg-surface);
    border: 1px solid var(--border-visible);
    border-radius: var(--radius-md);
    color: var(--text-body);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    line-height: var(--leading-normal);
    transition: border-color var(--duration-normal), box-shadow var(--duration-normal);
    resize: vertical;
}
#review_form input[type="text"]:focus,
#review_form input[type="email"]:focus,
#review_form textarea:focus {
    border-color: var(--gold-dim);
    box-shadow: 0 0 0 2px rgba(201,169,110,0.1);
    outline: none;
}
#review_form textarea {
    min-height: 120px;
}
#review_form .form-submit {
    margin-top: var(--space-4);
}
#review_form input[type="submit"],
#review_form button[type="submit"],
#review_form .submit,
#respond .form-submit input,
#respond .form-submit button {
    padding: var(--space-3) var(--space-6) !important;
    font-family: var(--font-body) !important;
    font-size: var(--text-sm) !important;
    font-weight: var(--weight-semi) !important;
    letter-spacing: var(--tracking-wide) !important;
    text-transform: uppercase !important;
    color: var(--bg-void) !important;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%) !important;
    border: none !important;
    border-radius: var(--radius-md) !important;
    cursor: pointer;
    transition: opacity var(--duration-fast), transform var(--duration-fast);
}
#review_form input[type="submit"]:hover,
#review_form button[type="submit"]:hover,
#review_form .submit:hover,
#respond .form-submit input:hover,
#respond .form-submit button:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}
/* Review form paragraph spacing */
#review_form .comment-form p {
    margin-bottom: var(--space-3);
}

/* ═══ RELATED / UPSELL — Jewelry Divider Header ═══
   Đường phân cách kim cương: ── ◆ Title ◆ ──
   Tinh tế, đối xứng, đồng bộ phong cách tabs.
   ═══════════════════════════════════════════════════ */
.tt-related-products,
.tt-upsell-products {
    border-top: none;
    padding-top: var(--space-8);
}
.tt-related-products .tt-section__header,
.tt-upsell-products .tt-section__header {
    margin-bottom: var(--space-6);
}
.tt-related-products .tt-section__title,
.tt-upsell-products .tt-section__title {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: var(--weight-medium);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(201,169,110,0.7);
    padding-bottom: 0;
    white-space: nowrap;
}
/* Gold lines — fade from center outward */
.tt-related-products .tt-section__title::before,
.tt-related-products .tt-section__title::after,
.tt-upsell-products .tt-section__title::before,
.tt-upsell-products .tt-section__title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg,
        transparent,
        rgba(201,169,110,0.3) 30%,
        rgba(201,169,110,0.15) 100%);
}
.tt-related-products .tt-section__title::after,
.tt-upsell-products .tt-section__title::after {
    background: linear-gradient(90deg,
        rgba(201,169,110,0.15) 0%,
        rgba(201,169,110,0.3) 70%,
        transparent);
}

/* Related/Upsell grid — dynamic columns via CSS custom properties */
.tt-product-grid--related {
    display: grid;
    grid-template-columns: repeat(var(--related-cols, 4), 1fr);
    gap: var(--space-4);
}
@media (max-width: 1024px) {
    .tt-product-grid--related {
        grid-template-columns: repeat(min(var(--related-cols, 4), 3), 1fr);
    }
}
@media (max-width: 768px) {
    .tt-product-grid--related {
        grid-template-columns: repeat(var(--related-cols-mob, 2), 1fr);
    }
}

/* Related/Upsell product card hover effect */
.tt-product-grid--related .product,
.tt-product-grid--related > * {
    transition: transform var(--duration-normal) ease,
                box-shadow var(--duration-normal) ease;
}
.tt-product-grid--related .product:hover,
.tt-product-grid--related > *:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3),
                0 0 0 1px rgba(201,169,110,0.15),
                0 0 20px rgba(201,169,110,0.08);
}

/* ═══ MOBILE PRODUCT ACTION BAR (3 nút) ═══ */
.tt-product-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(14,14,14,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(201,169,110,0.25);
    box-shadow: 0 -4px 24px rgba(0,0,0,0.4),
                0 -1px 0 rgba(201,169,110,0.1);
    padding: 0;
}
@media (max-width: 768px) {
    .tt-product-bar { display: flex; }
}
.tt-product-bar__btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 10px 4px;
    font-size: 11px;
    font-weight: var(--weight-medium);
    letter-spacing: 0.03em;
    text-transform: none;
    border: none;
    background: transparent;
    cursor: pointer;
    transition: background var(--duration-fast), color var(--duration-fast);
    position: relative;
    text-decoration: none;
}
.tt-product-bar__btn + .tt-product-bar__btn::before {
    content: '';
    position: absolute;
    left: 0;
    top: 20%;
    bottom: 20%;
    width: 1px;
    background: rgba(201,169,110,0.15);
}
.tt-product-bar__btn svg {
    flex-shrink: 0;
    opacity: 0.85;
}
.tt-product-bar__btn span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

/* Nút 1: Thêm giỏ hàng — gold outline */
.tt-product-bar__btn--addcart {
    color: var(--gold);
}
.tt-product-bar__btn--addcart:active {
    background: rgba(201,169,110,0.1);
}

/* Nút 2: Xem giỏ hàng — subtle */
.tt-product-bar__btn--viewcart {
    color: var(--text-secondary);
    position: relative;
}
.tt-product-bar__btn--viewcart:active {
    background: rgba(255,255,255,0.05);
}
.tt-bar-count {
    position: absolute;
    top: 6px;
    right: calc(50% - 32px);
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    font-size: 10px;
    font-weight: var(--weight-semi);
    line-height: 16px;
    text-align: center;
    color: var(--bg-void);
    background: var(--gold);
    border-radius: var(--radius-full);
}
.tt-bar-count.is-empty { display: none; }

/* Nút 3: Mua trên Shopee — primary accent */
.tt-product-bar__btn--shopee {
    color: #fff;
    background: linear-gradient(135deg, rgba(201,169,110,0.9), rgba(180,140,80,0.95));
}
.tt-product-bar__btn--shopee::before {
    display: none !important; /* Ẩn divider cho nút Shopee */
}
.tt-product-bar__btn--shopee:active {
    filter: brightness(0.9);
}
.tt-product-bar__btn--shopee svg {
    opacity: 1;
}

/* 2 cột layout khi chỉ 2 nút */
.tt-product-bar--cols-2 .tt-product-bar__btn { flex: 1; }
/* 1 cột layout khi chỉ 1 nút */
.tt-product-bar--cols-1 .tt-product-bar__btn { flex: 1; }

/* Ẩn bottom nav + old CTA + inline redundancy khi product bar hiện trên mobile */
@media (max-width: 768px) {
    .single-product .tt-bottom-nav {
        display: none !important;
    }
    .single-product .tt-mobile-cta {
        display: none !important;
    }
    /* Ẩn nút inline trùng chức năng với thanh dính */
    .single-product:has(.tt-product-bar) .tt-checkout-btn,
    .single-product:has(.tt-product-bar) .tt-buy-buttons {
        display: none !important;
    }
    /* Variable products: chỉ ẩn add-to-cart inline — swatches vẫn hiện, thanh dính + sheet thay thế */
    .single-product:has(.tt-product-bar) .single_variation_wrap {
        display: none !important;
    }
}

/* Scroll-to-top nâng lên khi product bar hiện */
@media (max-width: 768px) {
    .single-product .tt-scroll-top {
        bottom: 68px !important; /* Trên product bar (~56px) + 12px gap */
    }
}

/* Safe area cho iPhone */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .tt-product-bar {
        padding-bottom: env(safe-area-inset-bottom);
    }
}

/* ═══ VARIATION BOTTOM SHEET (Shopee-style) ═══ */
.tt-sheet-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0s 0.3s;
}
.tt-sheet-overlay.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: opacity 0.3s ease, visibility 0s 0s;
}
.tt-sheet {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10001;
    background: var(--bg-primary);
    border-top: 1px solid rgba(201,169,110,0.2);
    border-radius: 16px 16px 0 0;
    max-height: 80vh;
    overflow-y: auto;
    overscroll-behavior: contain;
    transform: translateY(100%);
    visibility: hidden;
    transition: transform 0.35s cubic-bezier(0.32,0.72,0,1), visibility 0s 0.35s;
    padding-bottom: env(safe-area-inset-bottom, 0);
}
.tt-sheet.is-open {
    transform: translateY(0);
    visibility: visible;
    transition: transform 0.35s cubic-bezier(0.32,0.72,0,1), visibility 0s 0s;
}
/* Drag handle */
.tt-sheet::before {
    content: '';
    display: block;
    width: 36px;
    height: 4px;
    background: rgba(255,255,255,0.15);
    border-radius: 2px;
    margin: 10px auto 0;
}
/* Header: thumb + price + close */
.tt-sheet__header {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.tt-sheet__thumb {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(201,169,110,0.15);
    flex-shrink: 0;
}
.tt-sheet__info {
    flex: 1;
    min-width: 0;
    padding-top: 4px;
}
.tt-sheet__price {
    display: block;
    font-family: var(--font-mono);
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--gold);
    font-weight: var(--weight-semi);
    letter-spacing: 0.03em;
    margin-bottom: 4px;
}
.tt-sheet__price del { color: var(--text-muted); font-size: 0.8em; opacity: 0.5; }
.tt-sheet__price ins { text-decoration: none; }
.tt-sheet__stock { font-size: 12px; color: var(--text-muted); }
.tt-sheet__stock--in { color: rgba(46,204,113,0.7); }
.tt-sheet__stock--out { color: rgba(231,76,60,0.7); }
.tt-sheet__close {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.06);
    border: none;
    border-radius: 50%;
    color: var(--text-muted);
    font-size: 18px;
    cursor: pointer;
    transition: background 0.2s;
}
.tt-sheet__close:active { background: rgba(255,255,255,0.12); }
/* Body: attribute chips */
.tt-sheet__body {
    padding: var(--space-3) var(--space-4);
}
.tt-sheet__attr { margin-bottom: var(--space-3); }
.tt-sheet__attr:last-child { margin-bottom: 0; }
.tt-sheet__attr-label {
    font-size: 12px;
    font-weight: var(--weight-medium);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-2);
}
.tt-sheet__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.tt-sheet__chip {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: var(--weight-medium);
    color: var(--text-secondary);
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}
.tt-sheet__chip:active { transform: scale(0.96); }
.tt-sheet__chip.is-active {
    color: var(--gold);
    border-color: rgba(201,169,110,0.5);
    background: rgba(201,169,110,0.08);
}
/* Footer: qty + submit */
.tt-sheet__footer {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-top: 1px solid rgba(255,255,255,0.06);
}
.tt-sheet__qty {
    display: flex;
    align-items: center;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}
.tt-sheet__qty-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.04);
    border: none;
    color: var(--text-secondary);
    font-size: 16px;
    cursor: pointer;
}
.tt-sheet__qty-btn:active { background: rgba(255,255,255,0.1); }
.tt-sheet__qty-val {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--text-primary);
}
.tt-sheet__submit {
    flex: 1;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: var(--weight-bold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--bg-void);
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: opacity 0.2s, transform 0.2s;
}
.tt-sheet__submit:active { transform: scale(0.98); opacity: 0.9; }
.tt-sheet__submit.is-disabled { opacity: 0.4; cursor: not-allowed; }
.tt-sheet__submit.is-loading { pointer-events: none; opacity: 0.7; }
/* Desktop: never show sheet */
@media (min-width: 769px) {
    .tt-sheet, .tt-sheet-overlay { display: none !important; }
}

/* ═══ MOBILE STICKY CTA (Legacy) ═══ */
.tt-mobile-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-subtle);
    padding: var(--space-3) var(--container-pad);
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}
@media (max-width: 768px) {
    .tt-mobile-cta { display: flex; }
}
.tt-mobile-cta__price {
    font-family: var(--font-mono);
    font-size: var(--text-lg);
    font-weight: var(--weight-semi);
    color: var(--gold);
}
.tt-mobile-cta__price del { font-size: var(--text-sm); color: var(--text-dim); }
.tt-mobile-cta__price ins { text-decoration: none; }
.tt-mobile-cta__btn {
    flex-shrink: 0;
    padding: var(--space-3) var(--space-5);
    font-size: var(--text-sm);
    font-weight: var(--weight-semi);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--bg-void);
    background: var(--gold);
    border-radius: var(--radius-md);
    transition: opacity var(--duration-fast);
}
.tt-mobile-cta__btn:hover { opacity: 0.9; }

/* CTA nâng lên khi bottom nav hiện */
@media (max-width: 768px) {
    .tt-nav-down .tt-mobile-cta {
        bottom: 60px;
        transition: bottom 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    }
}

/* ═══════════════════════════════════════════
   ARCHIVE — Category / Shop / Tag Pages
   "Phòng Trưng Bày" — luxury showroom per category
   Ánh sáng · Nhịp chuyển động · Độ sâu · Khoảng thở
   ═══════════════════════════════════════════ */

/* ═══ BANNER KEYFRAMES ═══ */
@keyframes banner-enter {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes banner-aura {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -55%) scale(1); }
    50%      { opacity: 1;   transform: translate(-50%, -55%) scale(1.2); }
}
@keyframes ornament-shimmer {
    0%, 65%, 100% { opacity: 0.5; }
    30%, 35%      { opacity: 1; text-shadow: 0 0 8px rgba(201,169,110,0.5); }
}
@keyframes corner-reveal {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* ═══ CATEGORY BANNER ═══ */
.tt-cat-banner {
    text-align: center;
    padding: var(--space-6) var(--container-pad) var(--space-5);
    position: relative;
    /* Multi-layer: dot-grid + gold spotlight + base */
    background:
        radial-gradient(rgba(201,169,110,0.035) 1px, transparent 1px),
        radial-gradient(ellipse 60% 50% at 50% 55%, rgba(201,169,110,0.04) 0%, transparent 70%),
        var(--bg-primary);
    background-size: 32px 32px, 100% 100%, 100% 100%;
    border-bottom: 1px solid var(--border-subtle);
    overflow: hidden;
}

/* Edge vignette — depth framing */
.tt-cat-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 90% 80% at 50% 50%, transparent 40%, rgba(5,5,5,0.5) 100%);
    pointer-events: none;
    z-index: 0;
}

/* Dot-grid mask — concentrate dots in center */
.tt-cat-banner::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 60% at 50% 50%, transparent 30%, var(--bg-primary) 70%);
    pointer-events: none;
    z-index: 0;
}

/* Aura breathing glow behind content */
.tt-cat-banner__aura {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -55%);
    width: 280px;
    height: 180px;
    background: radial-gradient(ellipse, rgba(201,169,110,0.07) 0%, transparent 70%);
    animation: banner-aura 8s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

/* All content above decorative layers */
.tt-cat-banner > :not(.tt-cat-banner__aura):not(.tt-cat-banner__corner) {
    position: relative;
    z-index: 1;
}

/* ═══ BREADCRUMB (inside banner) ═══ */
.tt-cat-banner .tt-breadcrumb {
    padding: 0;
    margin-bottom: var(--space-4);
    font-size: var(--text-xs);
    color: var(--text-muted);
    animation: banner-enter 0.6s ease-out 0.05s both;
}
/* Standalone breadcrumb (no banner) */
.tt-breadcrumb {
    padding: var(--space-3) 0;
    font-size: var(--text-sm);
    color: var(--text-muted);
}
.tt-breadcrumb a {
    color: var(--text-muted);
    transition: color var(--duration-fast);
}
.tt-breadcrumb a:hover { color: var(--gold); }
.tt-breadcrumb__sep {
    margin: 0 var(--space-2);
    opacity: 0.35;
}
.tt-breadcrumb__current {
    color: var(--text-body);
}

/* ═══ L-MARK CORNERS (animated reveal) ═══ */
.tt-cat-banner__corner {
    position: absolute;
    width: 36px;
    height: 36px;
    pointer-events: none;
    z-index: 1;
    animation: corner-reveal 0.8s ease-out 0.6s both;
}
.tt-cat-banner__corner--tl {
    top: 12px; left: clamp(24px, 4vw, 60px);
    border-top: 1px solid rgba(201,169,110,0.4);
    border-left: 1px solid rgba(201,169,110,0.4);
}
.tt-cat-banner__corner--tr {
    top: 12px; right: clamp(24px, 4vw, 60px);
    border-top: 1px solid rgba(201,169,110,0.4);
    border-right: 1px solid rgba(201,169,110,0.4);
}
.tt-cat-banner__corner--bl {
    bottom: 12px; left: clamp(24px, 4vw, 60px);
    border-bottom: 1px solid rgba(201,169,110,0.4);
    border-left: 1px solid rgba(201,169,110,0.4);
}
.tt-cat-banner__corner--br {
    bottom: 12px; right: clamp(24px, 4vw, 60px);
    border-bottom: 1px solid rgba(201,169,110,0.4);
    border-right: 1px solid rgba(201,169,110,0.4);
}

/* ═══ ORNAMENT DIVIDER (shimmer) ═══ */
.tt-cat-banner__ornament {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    animation: banner-enter 0.6s ease-out 0.1s both;
}
.tt-cat-banner__line {
    width: 48px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-dim));
}
.tt-cat-banner__line:last-child {
    background: linear-gradient(90deg, var(--gold-dim), transparent);
}
.tt-cat-banner__diamond {
    color: var(--gold);
    font-size: 10px;
    animation: ornament-shimmer 5s ease-in-out infinite;
}

/* ═══ TITLE (stagger entry) ═══ */
.tt-cat-banner__title {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: var(--weight-light);
    color: var(--text-primary);
    letter-spacing: var(--tracking-tight);
    margin-bottom: var(--space-2);
    animation: banner-enter 0.6s ease-out 0.2s both;
}

/* ═══ DESCRIPTION ═══ */
.tt-cat-banner__desc {
    font-size: var(--text-sm);
    color: var(--text-muted);
    line-height: var(--leading-relaxed);
    max-width: 55ch;
    margin: 0 auto var(--space-3);
    animation: banner-enter 0.6s ease-out 0.3s both;
}
.tt-cat-banner__desc p:last-child { margin-bottom: 0; }

/* ═══ PRODUCT COUNT ═══ */
.tt-cat-banner__count {
    display: inline-block;
    font-size: var(--text-xs);
    color: var(--gold-dim);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    animation: banner-enter 0.6s ease-out 0.4s both;
}

/* ═══ BANNER RESPONSIVE ═══ */
@media (max-width: 768px) {
    .tt-cat-banner {
        padding: var(--space-5) var(--container-pad) var(--space-4);
    }
    .tt-cat-banner__corner { display: none; }
    .tt-cat-banner__title { font-size: var(--text-2xl); }
    .tt-cat-banner__desc { font-size: var(--text-xs); max-width: 40ch; }
    .tt-cat-banner__aura { width: 200px; height: 120px; }
}

/* ═══ MERGED ARCHIVE BAR (subcats + toolbar) ═══ */
.tt-archive-bar {
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--border-subtle);
}

/* Subcategory pills */
.tt-cat-children {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-2);
    padding-bottom: var(--space-3);
}
/* When both pills and toolbar exist */
.tt-archive-bar .tt-cat-children + .tt-archive-toolbar {
    border-top: 1px solid var(--border-subtle);
    padding-top: var(--space-3);
}

/* Archive toolbar */
.tt-archive-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-3);
    padding: var(--space-2) 0;
}
.tt-archive-toolbar__count {
    font-size: var(--text-xs);
    color: var(--text-muted);
    letter-spacing: var(--tracking-wide);
}
.tt-archive-toolbar__sort-form {
    margin-left: auto;
}

/* ═══ ARCHIVE PRODUCTS WRAPPER ═══ */
.tt-archive-products {
    padding: var(--space-5) 0 var(--space-10);
}

/* ═══ EMPTY STATE ═══ */
.tt-archive-empty {
    text-align: center;
    padding: var(--space-12) 0;
}
.tt-archive-empty__icon {
    margin: 0 auto var(--space-5);
    opacity: 0.5;
}
.tt-archive-empty__text {
    font-size: var(--text-lg);
    color: var(--text-muted);
    margin-bottom: var(--space-5);
}
.tt-archive-empty__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    letter-spacing: var(--tracking-wide);
    color: var(--gold);
    border: 1px solid rgba(201,169,110,0.3);
    border-radius: var(--radius-full);
    transition: background var(--duration-fast), border-color var(--duration-fast);
}
.tt-archive-empty__link:hover {
    background: rgba(201,169,110,0.06);
    border-color: rgba(201,169,110,0.5);
}

/* ═══ UPSELL PRODUCTS — Same style as related ═══ */
.tt-upsell-products {
    border-top: 1px solid var(--border-subtle);
    padding-top: var(--space-8);
    margin-bottom: var(--space-6);
}
.tt-upsell-products .tt-section__header {
    margin-bottom: var(--space-5);
}
.tt-upsell-products .tt-section__title {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: var(--weight-regular);
    color: var(--text-primary);
    position: relative;
    padding-bottom: var(--space-3);
}
.tt-upsell-products .tt-section__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 48px;
    height: 2px;
    background: linear-gradient(90deg, var(--gold), transparent);
}

/* ═══ QUANTITY +/- BUTTONS ═══ */
.tt-qty-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 42px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 15px;
    cursor: pointer;
    transition: color var(--duration-fast);
    user-select: none;
    line-height: 1;
}
.tt-qty-btn:hover {
    color: var(--gold);
}
.tt-qty-btn:active {
    transform: scale(0.95);
}
.tt-qty-btn--minus {
    border-right: 1px solid rgba(201,169,110,0.1);
}
.tt-qty-btn--plus {
    border-left: 1px solid rgba(201,169,110,0.1);
}

/* ═══ STOCK STATUS ═══ */
.tt-product-summary .stock {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    padding: var(--space-1) 0 0;
}
.tt-product-summary .stock::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}
@keyframes tt-stock-pulse {
    0%, 100% { box-shadow: 0 0 4px rgba(46,204,113,0.3); }
    50% { box-shadow: 0 0 8px rgba(46,204,113,0.5), 0 0 16px rgba(46,204,113,0.15); }
}
.tt-product-summary .stock.in-stock {
    color: rgba(46,204,113,0.8);
}
.tt-product-summary .stock.in-stock::before {
    background: var(--success);
    box-shadow: 0 0 4px rgba(46,204,113,0.3);
    animation: tt-stock-pulse 2.5s ease-in-out infinite;
}
.tt-product-summary .stock.out-of-stock {
    color: rgba(231,76,60,0.7);
}
.tt-product-summary .stock.out-of-stock::before {
    background: var(--danger);
    box-shadow: 0 0 4px rgba(231,76,60,0.3);
}
.tt-product-summary .stock.available-on-backorder {
    color: rgba(243,156,18,0.7);
}
.tt-product-summary .stock.available-on-backorder::before {
    background: var(--warning);
}

/* ═══ VARIATION STATES ═══ */
/* Hide variation price + stock — both shown inline via JS in main .price row */
.tt-product-summary .woocommerce-variation-price,
.tt-product-summary .woocommerce-variation-availability {
    display: none !important;
}
.tt-product-summary .woocommerce-variation-description {
    font-size: var(--text-sm);
    color: var(--text-body);
    line-height: var(--leading-normal);
}

/* ── Inline stock badge (injected by JS next to price) ── */
.tt-stock-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-left: var(--space-3);
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: var(--weight-regular);
    letter-spacing: 0.04em;
    text-transform: none;
    text-shadow: none;
    color: var(--text-muted);
    vertical-align: middle;
    white-space: nowrap;
}
.tt-stock-badge::before {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 50%;
    flex-shrink: 0;
}
.tt-stock-badge--in-stock {
    color: rgba(46,204,113,0.6);
}
.tt-stock-badge--in-stock::before {
    background: rgba(46,204,113,0.7);
    box-shadow: 0 0 4px rgba(46,204,113,0.25);
}
.tt-stock-badge--out {
    color: rgba(231,76,60,0.6);
}
.tt-stock-badge--out::before {
    background: rgba(231,76,60,0.7);
    box-shadow: 0 0 4px rgba(231,76,60,0.25);
}
.tt-stock-badge--backorder {
    color: rgba(243,156,18,0.6);
}
.tt-stock-badge--backorder::before {
    background: rgba(243,156,18,0.7);
}

/* ═══ GALLERY ZOOM ICON — Single clean icon ═══ */
.tt-product-gallery .woocommerce-product-gallery__trigger,
.woocommerce div.product div.images .woocommerce-product-gallery__trigger {
    position: absolute !important;
    top: 12px !important;
    right: 12px !important;
    z-index: 5 !important;
    width: 36px !important;
    height: 36px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: rgba(5,5,5,0.5) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    border: 1px solid rgba(201,169,110,0.15) !important;
    border-radius: 50% !important;
    font-size: 0 !important;
    line-height: 0 !important;
    color: transparent !important;
    text-indent: -9999px !important;
    text-decoration: none !important;
    padding: 0 !important;
    margin: 0 !important;
    cursor: pointer !important;
    opacity: 0;
    transition: opacity 0.3s ease, background 0.3s ease !important;
    overflow: hidden !important;
}
.tt-product-gallery:hover .woocommerce-product-gallery__trigger,
.woocommerce div.product div.images:hover .woocommerce-product-gallery__trigger {
    opacity: 1;
}
.tt-product-gallery .woocommerce-product-gallery__trigger:hover,
.woocommerce div.product div.images .woocommerce-product-gallery__trigger:hover {
    background: rgba(201,169,110,0.12) !important;
    border-color: rgba(201,169,110,0.4) !important;
}
/* Hide ALL default content inside trigger (img, text, etc) */
.tt-product-gallery .woocommerce-product-gallery__trigger img,
.woocommerce div.product div.images .woocommerce-product-gallery__trigger img {
    display: none !important;
}
/* Single zoom SVG via ::before */
.tt-product-gallery .woocommerce-product-gallery__trigger::before,
.woocommerce div.product div.images .woocommerce-product-gallery__trigger::before {
    content: '' !important;
    display: block !important;
    width: 16px !important;
    height: 16px !important;
    background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23c9a96e' stroke-width='1.5' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cline x1='16.5' y1='16.5' x2='21' y2='21'/%3E%3Cline x1='11' y1='8' x2='11' y2='14'/%3E%3Cline x1='8' y1='11' x2='14' y2='11'/%3E%3C/svg%3E") !important;
    background-size: contain !important;
    background-repeat: no-repeat !important;
    position: static !important;
    text-indent: 0 !important;
}
/* Kill any ::after from WC defaults */
.tt-product-gallery .woocommerce-product-gallery__trigger::after,
.woocommerce div.product div.images .woocommerce-product-gallery__trigger::after {
    display: none !important;
}

/* ═══════════════════════════════════════════════════════
   FRAME STYLES — 5 Jewelry-Inspired Border Patterns
   ═══════════════════════════════════════════════════════
   Usage: Add .frame-style-* to .tt-product-gallery,
          .tt-product-summary, or any positioned container.
   Each style uses ::after as decorative inner-frame overlay.
   Stardust also uses ::before for dual-layer particles.
   ═══════════════════════════════════════════════════════ */

/* ── Remove default border when ANY frame style is active ── */
.frame-style-milgrain,
.frame-style-artdeco,
.frame-style-filigree,
.frame-style-chain,
.frame-style-stardust,
.frame-style-nebula,
.frame-style-ember,
.frame-style-moonlit,
.frame-style-aurora,
.frame-style-prism,
.frame-style-velvet,
.frame-style-obsidian,
.frame-style-silk,
.frame-style-darkpearl,
.frame-style-shadowfacet {
    border: none !important;
    position: relative;
}

/* ─────────────────────────────────────────────────────
   1 · MILGRAIN EDGE — Hạt Châu Vàng Lung Linh
   Radial-gradient gold beads + slow drift animation.
   Hạt châu nhỏ lấp lánh, trôi nhẹ quanh khung.
   ───────────────────────────────────────────────────── */
.frame-style-milgrain {
    box-shadow:
        inset 0 0 20px rgba(201,169,110,0.03),
        0 0 0 1px rgba(201,169,110,0.12),
        0 8px 32px rgba(0,0,0,0.5),
        0 0 60px rgba(201,169,110,0.05);
    animation: tt-milgrain-breathe 5s ease-in-out infinite;
}
.frame-style-milgrain::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(
        circle,
        rgba(225,195,140,0.95) 24%,
        rgba(201,169,110,0.75) 32%,
        rgba(140,110,60,0.15) 42%,
        transparent 50%
    );
    background-size: 3.5px 3.5px;
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;
    padding: 6px;
    pointer-events: none;
    z-index: 10;
    opacity: 0.75;
    filter:
        drop-shadow(0 -0.5px 0 rgba(255,220,160,0.25))
        drop-shadow(0 1px 1px rgba(0,0,0,0.6));
    animation: tt-milgrain-drift 12s linear infinite;
}
.frame-style-milgrain:hover {
    animation: none;
    box-shadow:
        inset 0 0 30px rgba(201,169,110,0.05),
        0 0 0 1px rgba(201,169,110,0.25),
        0 12px 48px rgba(0,0,0,0.6),
        0 0 80px rgba(201,169,110,0.12);
}
.frame-style-milgrain:hover::after {
    opacity: 1;
    filter:
        drop-shadow(0 -0.5px 0 rgba(255,220,160,0.4))
        drop-shadow(0 1px 1px rgba(0,0,0,0.5))
        drop-shadow(0 0 5px rgba(201,169,110,0.3));
}
@keyframes tt-milgrain-breathe {
    0%, 100% { box-shadow: inset 0 0 20px rgba(201,169,110,0.03), 0 0 0 1px rgba(201,169,110,0.12), 0 8px 32px rgba(0,0,0,0.5), 0 0 60px rgba(201,169,110,0.05); }
    50% { box-shadow: inset 0 0 30px rgba(201,169,110,0.05), 0 0 0 1px rgba(201,169,110,0.2), 0 8px 32px rgba(0,0,0,0.5), 0 0 80px rgba(201,169,110,0.1); }
}
@keyframes tt-milgrain-drift {
    from { background-position: 0 0; }
    to { background-position: 3.5px 3.5px; }
}
@media (prefers-reduced-motion: reduce) {
    .frame-style-milgrain, .frame-style-milgrain::after { animation: none; }
}

/* ─────────────────────────────────────────────────────
   2 · ART DECO FACETS — Mặt Cắt Kim Cương Lung Linh
   Geometric diamond-cut grid + shimmer sweep animation.
   Kim cương lấp lánh, nhịp thở vàng huyền ảo.
   ───────────────────────────────────────────────────── */
.frame-style-artdeco {
    box-shadow:
        inset 0 0 20px rgba(201,169,110,0.03),
        0 0 0 1px rgba(201,169,110,0.15),
        0 0 0 2px rgba(5,5,5,0.9),
        0 0 0 3px rgba(201,169,110,0.08),
        0 8px 32px rgba(0,0,0,0.5),
        0 0 50px rgba(201,169,110,0.06);
    animation: tt-artdeco-breathe 6s ease-in-out infinite;
}
.frame-style-artdeco::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    /* SVG: nested diamonds + center brilliance dot */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16'%3E%3Cpath d='M8,0 L16,8 L8,16 L0,8 Z' fill='none' stroke='%23c9a96e' stroke-width='0.7' opacity='0.55'/%3E%3Cpath d='M8,3 L13,8 L8,13 L3,8 Z' fill='none' stroke='%23c9a96e' stroke-width='0.4' opacity='0.3'/%3E%3Ccircle cx='8' cy='8' r='0.8' fill='%23c9a96e' opacity='0.45'/%3E%3C/svg%3E");
    background-size: 12px 12px;
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;
    padding: 8px;
    pointer-events: none;
    z-index: 10;
    opacity: 0.7;
    filter:
        drop-shadow(0 0 2px rgba(201,169,110,0.2))
        drop-shadow(0 0 4px rgba(255,220,160,0.1));
    animation: tt-artdeco-shimmer 8s ease-in-out infinite;
}
.frame-style-artdeco:hover {
    animation: none;
    box-shadow:
        inset 0 0 25px rgba(201,169,110,0.05),
        0 0 0 1px rgba(201,169,110,0.3),
        0 0 0 2px rgba(5,5,5,0.9),
        0 0 0 3px rgba(201,169,110,0.15),
        0 12px 48px rgba(0,0,0,0.6),
        0 0 70px rgba(201,169,110,0.12);
}
.frame-style-artdeco:hover::after {
    opacity: 1;
    filter:
        drop-shadow(0 0 4px rgba(201,169,110,0.3))
        drop-shadow(0 0 8px rgba(255,220,160,0.15));
}
@keyframes tt-artdeco-breathe {
    0%, 100% { box-shadow: inset 0 0 20px rgba(201,169,110,0.03), 0 0 0 1px rgba(201,169,110,0.15), 0 0 0 2px rgba(5,5,5,0.9), 0 0 0 3px rgba(201,169,110,0.08), 0 8px 32px rgba(0,0,0,0.5), 0 0 50px rgba(201,169,110,0.06); }
    50% { box-shadow: inset 0 0 30px rgba(201,169,110,0.05), 0 0 0 1px rgba(201,169,110,0.22), 0 0 0 2px rgba(5,5,5,0.9), 0 0 0 3px rgba(201,169,110,0.12), 0 8px 32px rgba(0,0,0,0.5), 0 0 70px rgba(201,169,110,0.1); }
}
@keyframes tt-artdeco-shimmer {
    0%, 100% { opacity: 0.7; background-position: 0 0; }
    25% { opacity: 0.85; }
    50% { opacity: 0.75; background-position: 6px -6px; }
    75% { opacity: 0.9; }
}
@media (prefers-reduced-motion: reduce) {
    .frame-style-artdeco, .frame-style-artdeco::after { animation: none; }
}

/* ─────────────────────────────────────────────────────
   3 · FILIGREE SCROLLS — Hoa Văn Uốn Lượn Huyền Ảo
   Sine-wave scrollwork + flowing wave animation.
   Hoàng gia baroque, hoa văn trôi nhẹ nhàng.
   ───────────────────────────────────────────────────── */
.frame-style-filigree {
    box-shadow:
        inset 0 0 25px rgba(201,169,110,0.03),
        0 0 0 1px rgba(201,169,110,0.12),
        0 8px 32px rgba(0,0,0,0.5),
        0 0 60px rgba(201,169,110,0.05);
    animation: tt-filigree-breathe 5.5s ease-in-out infinite;
}
.frame-style-filigree::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    /* SVG: scrollwork wave + curl finials at peaks */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='14'%3E%3Cpath d='M0,7 C4,1 8,1 12,7 C16,13 20,13 24,7 C28,1 32,1 36,7 C40,13 44,13 48,7' fill='none' stroke='%23c9a96e' stroke-width='0.8' opacity='0.5'/%3E%3Ccircle cx='6' cy='3' r='1.8' fill='none' stroke='%23c9a96e' stroke-width='0.4' opacity='0.3'/%3E%3Ccircle cx='18' cy='11' r='1.8' fill='none' stroke='%23c9a96e' stroke-width='0.4' opacity='0.3'/%3E%3Ccircle cx='30' cy='3' r='1.8' fill='none' stroke='%23c9a96e' stroke-width='0.4' opacity='0.3'/%3E%3Ccircle cx='42' cy='11' r='1.8' fill='none' stroke='%23c9a96e' stroke-width='0.4' opacity='0.3'/%3E%3C/svg%3E");
    background-size: 36px 10px;
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;
    padding: 10px;
    pointer-events: none;
    z-index: 10;
    opacity: 0.7;
    filter:
        drop-shadow(0 0 2px rgba(201,169,110,0.2))
        drop-shadow(0 0 4px rgba(255,220,160,0.1));
    animation: tt-filigree-wave 10s linear infinite;
}
.frame-style-filigree:hover {
    animation: none;
    box-shadow:
        inset 0 0 30px rgba(201,169,110,0.05),
        0 0 0 1px rgba(201,169,110,0.22),
        0 12px 48px rgba(0,0,0,0.6),
        0 0 80px rgba(201,169,110,0.1);
}
.frame-style-filigree:hover::after {
    opacity: 1;
    filter:
        drop-shadow(0 0 5px rgba(201,169,110,0.3))
        drop-shadow(0 0 8px rgba(255,220,160,0.15));
}
@keyframes tt-filigree-breathe {
    0%, 100% { box-shadow: inset 0 0 25px rgba(201,169,110,0.03), 0 0 0 1px rgba(201,169,110,0.12), 0 8px 32px rgba(0,0,0,0.5), 0 0 60px rgba(201,169,110,0.05); }
    50% { box-shadow: inset 0 0 35px rgba(201,169,110,0.05), 0 0 0 1px rgba(201,169,110,0.2), 0 8px 32px rgba(0,0,0,0.5), 0 0 80px rgba(201,169,110,0.09); }
}
@keyframes tt-filigree-wave {
    from { background-position: 0 0; }
    to { background-position: 36px 0; }
}
@media (prefers-reduced-motion: reduce) {
    .frame-style-filigree, .frame-style-filigree::after { animation: none; }
}

/* ─────────────────────────────────────────────────────
   4 · INTERLOCKING CHAIN — Mắt Xích Vàng Trôi Chảy
   Gold chain links rolling diagonally around the frame.
   Dây chuyền vàng sống động, cuộn nhẹ quanh khung.
   ───────────────────────────────────────────────────── */
.frame-style-chain {
    box-shadow:
        inset 0 0 20px rgba(201,169,110,0.03),
        0 0 0 1px rgba(201,169,110,0.1),
        0 8px 32px rgba(0,0,0,0.5),
        0 0 50px rgba(201,169,110,0.05);
    animation: tt-chain-breathe 6s ease-in-out infinite;
}
.frame-style-chain::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    /* SVG: interlocking oval chain links */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='10'%3E%3Cellipse cx='5' cy='5' rx='4.5' ry='3.5' fill='none' stroke='%23c9a96e' stroke-width='0.8' opacity='0.6'/%3E%3Cellipse cx='13' cy='5' rx='4.5' ry='3.5' fill='none' stroke='%23c9a96e' stroke-width='0.8' opacity='0.6'/%3E%3C/svg%3E");
    background-size: 16px 8px;
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;
    padding: 8px;
    pointer-events: none;
    z-index: 10;
    opacity: 0.7;
    filter:
        drop-shadow(0 0.5px 0.5px rgba(0,0,0,0.4))
        drop-shadow(0 -0.5px 0 rgba(255,215,140,0.15));
    animation: tt-chain-roll 14s linear infinite;
}
.frame-style-chain:hover {
    animation: none;
    box-shadow:
        inset 0 0 25px rgba(201,169,110,0.04),
        0 0 0 1px rgba(201,169,110,0.2),
        0 12px 48px rgba(0,0,0,0.6),
        0 0 70px rgba(201,169,110,0.1);
}
.frame-style-chain:hover::after {
    opacity: 1;
    filter:
        drop-shadow(0 0 3px rgba(201,169,110,0.25))
        drop-shadow(0 0.5px 0.5px rgba(0,0,0,0.3))
        drop-shadow(0 -0.5px 0 rgba(255,215,140,0.2));
}
@keyframes tt-chain-breathe {
    0%, 100% { box-shadow: inset 0 0 20px rgba(201,169,110,0.03), 0 0 0 1px rgba(201,169,110,0.1), 0 8px 32px rgba(0,0,0,0.5), 0 0 50px rgba(201,169,110,0.05); }
    50% { box-shadow: inset 0 0 28px rgba(201,169,110,0.05), 0 0 0 1px rgba(201,169,110,0.18), 0 8px 32px rgba(0,0,0,0.5), 0 0 70px rgba(201,169,110,0.09); }
}
@keyframes tt-chain-roll {
    from { background-position: 0 0; }
    to { background-position: 16px 8px; }
}
@media (prefers-reduced-motion: reduce) {
    .frame-style-chain, .frame-style-chain::after { animation: none; }
}

/* ─────────────────────────────────────────────────────
   5 · STARDUST TRAIL — Dải Bụi Vàng Lấp Lánh ✦
   Haute Joaillerie Edition.
   Dual-layer particle field + shimmer sweep + breathing glow.
   ───────────────────────────────────────────────────── */
.frame-style-stardust {
    box-shadow:
        inset 0 0 40px rgba(201,169,110,0.05),
        inset 0 0 80px rgba(201,169,110,0.02),
        0 0 0 1px rgba(201,169,110,0.1),
        0 0 0 2px rgba(5,5,5,0.8),
        0 8px 32px rgba(0,0,0,0.5),
        0 0 60px rgba(201,169,110,0.08),
        0 0 120px rgba(201,169,110,0.04);
    transition: box-shadow 0.6s ease;
    animation: tt-stardust-breathe 5s ease-in-out infinite;
}
/* ✦ Primary layer — constellation field
   16 particles: gold stars + comet streaks + diamond flares */
.frame-style-stardust::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        /* ── Bright stars (large, warm gold) ── */
        radial-gradient(2.5px 2.5px at 8% 12%, rgba(255,225,160,0.95), transparent),
        radial-gradient(2px 2px at 52% 6%, rgba(255,210,130,0.8), transparent),
        radial-gradient(2.2px 2.2px at 88% 72%, rgba(255,220,150,0.85), transparent),
        /* ── Medium stars (gold spectrum) ── */
        radial-gradient(1.5px 1.5px at 22% 78%, rgba(201,169,110,0.9), transparent),
        radial-gradient(1.3px 1.3px at 65% 38%, rgba(220,185,120,0.8), transparent),
        radial-gradient(1.2px 1.2px at 38% 55%, rgba(255,200,120,0.75), transparent),
        radial-gradient(1.4px 1.4px at 92% 22%, rgba(201,169,110,0.7), transparent),
        /* ── Comet streaks (elongated = motion trails) ── */
        radial-gradient(4px 1px at 15% 45%, rgba(255,215,140,0.4), transparent),
        radial-gradient(1px 3.5px at 75% 85%, rgba(201,169,110,0.35), transparent),
        radial-gradient(3.5px 0.8px at 48% 92%, rgba(255,220,160,0.3), transparent),
        /* ── Fine dust (tiny, high opacity) ── */
        radial-gradient(0.6px 0.6px at 35% 28%, rgba(255,240,200,1), transparent),
        radial-gradient(0.5px 0.5px at 58% 62%, rgba(255,235,190,1), transparent),
        radial-gradient(0.4px 0.4px at 82% 45%, rgba(255,245,210,1), transparent),
        radial-gradient(0.7px 0.7px at 12% 88%, rgba(255,230,180,0.9), transparent),
        /* ── Diamond flares (cross-shaped via stacked gradients) ── */
        radial-gradient(0.8px 3px at 42% 15%, rgba(255,255,240,0.5), transparent),
        radial-gradient(3px 0.8px at 42% 15%, rgba(255,255,240,0.5), transparent);
    background-size: 70px 70px;
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;
    padding: 16px;
    pointer-events: none;
    z-index: 10;
    filter: drop-shadow(0 0 2px rgba(201,169,110,0.15));
    animation: tt-stardust-drift 10s linear infinite;
}
/* ✦ Secondary layer — shimmer sweep + fine nebula
   Light beam sweeps diagonally + 10 fine cool-toned particles */
.frame-style-stardust::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        /* ── Shimmer sweep beam (diagonal light catching gold dust) ── */
        linear-gradient(
            115deg,
            transparent 0%,
            transparent 38%,
            rgba(255,225,160,0.06) 42%,
            rgba(255,245,220,0.1) 48%,
            rgba(255,255,255,0.07) 50%,
            rgba(255,245,220,0.1) 52%,
            rgba(255,225,160,0.06) 58%,
            transparent 62%,
            transparent 100%
        ),
        /* ── Cool-tone particles (silver-gold, rose, white) ── */
        radial-gradient(1.2px 1.2px at 18% 35%, rgba(230,210,180,0.7), transparent),
        radial-gradient(0.8px 0.8px at 45% 15%, rgba(255,225,200,0.8), transparent),
        radial-gradient(1.5px 1.5px at 72% 58%, rgba(220,200,170,0.55), transparent),
        radial-gradient(0.6px 0.6px at 30% 82%, rgba(255,230,210,0.65), transparent),
        radial-gradient(0.4px 0.4px at 85% 22%, rgba(255,245,230,0.9), transparent),
        radial-gradient(1px 1px at 58% 72%, rgba(230,200,160,0.5), transparent),
        radial-gradient(0.5px 0.5px at 12% 52%, rgba(255,235,200,0.75), transparent),
        radial-gradient(0.9px 0.9px at 78% 88%, rgba(220,190,150,0.55), transparent),
        /* ── Comet tails (faint, long) ── */
        radial-gradient(5px 0.5px at 62% 30%, rgba(255,220,160,0.2), transparent),
        radial-gradient(0.5px 4px at 25% 68%, rgba(201,169,110,0.2), transparent);
    background-size: 250% 250%, 90px 90px, 90px 90px, 90px 90px, 90px 90px, 90px 90px, 90px 90px, 90px 90px, 90px 90px, 90px 90px, 90px 90px;
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;
    padding: 16px;
    pointer-events: none;
    z-index: 10;
    opacity: 0.7;
    animation: tt-stardust-sweep 6s ease-in-out infinite;
}
/* Hover: intensify everything */
.frame-style-stardust:hover {
    box-shadow:
        inset 0 0 50px rgba(201,169,110,0.08),
        inset 0 0 100px rgba(201,169,110,0.03),
        0 0 0 1px rgba(201,169,110,0.2),
        0 0 0 2px rgba(5,5,5,0.8),
        0 12px 48px rgba(0,0,0,0.6),
        0 0 80px rgba(201,169,110,0.15),
        0 0 160px rgba(201,169,110,0.08);
    animation: none;
}
.frame-style-stardust:hover::after {
    filter:
        drop-shadow(0 0 3px rgba(255,215,140,0.4))
        drop-shadow(0 0 8px rgba(201,169,110,0.2));
}
.frame-style-stardust:hover::before {
    opacity: 0.95;
}
/* ✦ Breathing glow — frame pulses like a living jewel */
@keyframes tt-stardust-breathe {
    0%, 100% {
        box-shadow:
            inset 0 0 40px rgba(201,169,110,0.05),
            inset 0 0 80px rgba(201,169,110,0.02),
            0 0 0 1px rgba(201,169,110,0.1),
            0 0 0 2px rgba(5,5,5,0.8),
            0 8px 32px rgba(0,0,0,0.5),
            0 0 60px rgba(201,169,110,0.08),
            0 0 120px rgba(201,169,110,0.04);
    }
    50% {
        box-shadow:
            inset 0 0 50px rgba(201,169,110,0.07),
            inset 0 0 100px rgba(201,169,110,0.03),
            0 0 0 1px rgba(201,169,110,0.15),
            0 0 0 2px rgba(5,5,5,0.8),
            0 8px 32px rgba(0,0,0,0.5),
            0 0 80px rgba(201,169,110,0.12),
            0 0 150px rgba(201,169,110,0.06);
    }
}
/* ✦ Particle drift — constellation slowly rotating */
@keyframes tt-stardust-drift {
    from { background-position: 0 0; }
    to { background-position: 70px 35px; }
}
/* ✦ Shimmer sweep — diagonal light beam + particle counter-drift */
@keyframes tt-stardust-sweep {
    0% {
        background-position: -100% -100%, 0 0, 0 0, 0 0, 0 0, 0 0, 0 0, 0 0, 0 0, 0 0, 0 0;
        opacity: 0.6;
    }
    50% {
        background-position: 50% 50%, -22px 12px, -22px 12px, -22px 12px, -22px 12px, -22px 12px, -22px 12px, -22px 12px, -22px 12px, -22px 12px, -22px 12px;
        opacity: 0.85;
    }
    100% {
        background-position: 200% 200%, -45px 25px, -45px 25px, -45px 25px, -45px 25px, -45px 25px, -45px 25px, -45px 25px, -45px 25px, -45px 25px, -45px 25px;
        opacity: 0.6;
    }
}
/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .frame-style-stardust {
        animation: none;
    }
    .frame-style-stardust::after,
    .frame-style-stardust::before {
        animation: none;
    }
}

/* ═══ 6. NEBULA MIST — Tinh vân sương mù ═══
   Đám mây vũ trụ mờ ảo + sao lấp lánh.
   Cảm giác: cosmic, huyền bí, sâu thẳm.
   ═══════════════════════════════════════════ */
.frame-style-nebula {
    box-shadow:
        inset 0 0 50px rgba(160,130,200,0.05),
        inset 0 0 100px rgba(201,169,110,0.03),
        0 0 0 1px rgba(160,130,200,0.12),
        0 0 0 2px rgba(5,5,5,0.8),
        0 8px 32px rgba(0,0,0,0.5),
        0 0 60px rgba(160,130,200,0.06);
    animation: tt-nebula-breathe 7s ease-in-out infinite;
}
.frame-style-nebula::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        /* Nebula cloud blobs */
        radial-gradient(ellipse 45px 28px at 20% 30%, rgba(201,169,110,0.22), transparent 70%),
        radial-gradient(ellipse 35px 22px at 78% 18%, rgba(160,130,200,0.18), transparent 70%),
        radial-gradient(ellipse 50px 30px at 50% 72%, rgba(201,169,110,0.15), transparent 70%),
        radial-gradient(ellipse 30px 25px at 88% 62%, rgba(130,170,150,0.12), transparent 70%),
        radial-gradient(ellipse 40px 20px at 12% 82%, rgba(180,150,110,0.18), transparent 70%),
        /* Star points */
        radial-gradient(1.5px 1.5px at 30% 25%, rgba(255,240,220,0.9), transparent),
        radial-gradient(1px 1px at 68% 42%, rgba(255,230,200,0.8), transparent),
        radial-gradient(1.2px 1.2px at 82% 78%, rgba(255,240,230,0.85), transparent),
        radial-gradient(0.8px 0.8px at 48% 88%, rgba(255,245,235,0.7), transparent),
        radial-gradient(1px 1px at 15% 55%, rgba(255,235,210,0.75), transparent),
        radial-gradient(0.6px 0.6px at 58% 12%, rgba(255,250,240,0.8), transparent),
        radial-gradient(1.3px 1.3px at 92% 38%, rgba(255,230,190,0.7), transparent);
    background-size: 110px 110px;
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;
    padding: 14px;
    pointer-events: none;
    z-index: 10;
    opacity: 0.75;
    animation: tt-nebula-drift 15s ease-in-out infinite;
}
.frame-style-nebula:hover {
    box-shadow:
        inset 0 0 60px rgba(160,130,200,0.08),
        inset 0 0 120px rgba(201,169,110,0.04),
        0 0 0 1px rgba(160,130,200,0.2),
        0 0 0 2px rgba(5,5,5,0.8),
        0 12px 48px rgba(0,0,0,0.6),
        0 0 80px rgba(160,130,200,0.12);
}
.frame-style-nebula:hover::after {
    opacity: 0.95;
    filter: drop-shadow(0 0 4px rgba(160,130,200,0.3));
}
@keyframes tt-nebula-breathe {
    0%, 100% {
        box-shadow:
            inset 0 0 50px rgba(160,130,200,0.05),
            inset 0 0 100px rgba(201,169,110,0.03),
            0 0 0 1px rgba(160,130,200,0.12),
            0 0 0 2px rgba(5,5,5,0.8),
            0 8px 32px rgba(0,0,0,0.5),
            0 0 60px rgba(160,130,200,0.06);
    }
    50% {
        box-shadow:
            inset 0 0 60px rgba(160,130,200,0.07),
            inset 0 0 120px rgba(201,169,110,0.04),
            0 0 0 1px rgba(160,130,200,0.18),
            0 0 0 2px rgba(5,5,5,0.8),
            0 8px 32px rgba(0,0,0,0.5),
            0 0 80px rgba(160,130,200,0.1);
    }
}
@keyframes tt-nebula-drift {
    0%   { background-position: 0 0; opacity: 0.65; }
    33%  { background-position: -15px 10px; opacity: 0.8; }
    66%  { background-position: 10px -8px; opacity: 0.7; }
    100% { background-position: 0 0; opacity: 0.65; }
}
@media (prefers-reduced-motion: reduce) {
    .frame-style-nebula, .frame-style-nebula::after { animation: none; }
}

/* ═══ 7. PHOENIX EMBER — Tàn lửa phượng hoàng ═══
   Tia lửa ấm áp bay lên, tàn than rực rỡ.
   Cảm giác: mãnh liệt, ấm áp, bất tử.
   ═══════════════════════════════════════════════ */
.frame-style-ember {
    box-shadow:
        inset 0 0 40px rgba(220,160,80,0.05),
        inset 0 0 80px rgba(180,100,40,0.03),
        0 0 0 1px rgba(220,160,80,0.15),
        0 0 0 2px rgba(5,5,5,0.8),
        0 8px 32px rgba(0,0,0,0.5),
        0 0 50px rgba(220,160,80,0.06);
    animation: tt-ember-breathe 5s ease-in-out infinite;
}
.frame-style-ember::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        /* Rising ember sparks */
        radial-gradient(1.5px 2.5px at 18% 75%, rgba(255,180,60,0.9), transparent),
        radial-gradient(1px 2px at 35% 82%, rgba(255,200,100,0.8), transparent),
        radial-gradient(2px 3px at 52% 70%, rgba(255,160,40,0.85), transparent),
        radial-gradient(1.2px 2px at 70% 78%, rgba(255,190,80,0.75), transparent),
        radial-gradient(1.8px 2.8px at 85% 72%, rgba(255,170,50,0.8), transparent),
        radial-gradient(0.8px 1.5px at 28% 65%, rgba(255,210,120,0.7), transparent),
        radial-gradient(1px 1.8px at 62% 85%, rgba(255,150,30,0.75), transparent),
        radial-gradient(1.3px 2.2px at 42% 90%, rgba(255,200,90,0.65), transparent),
        /* Glow trails */
        radial-gradient(1px 6px at 22% 60%, rgba(255,180,60,0.15), transparent),
        radial-gradient(1px 5px at 55% 65%, rgba(255,160,40,0.12), transparent),
        radial-gradient(1px 7px at 78% 58%, rgba(255,190,70,0.13), transparent),
        /* Hot core dots */
        radial-gradient(0.5px 0.5px at 30% 50%, rgba(255,255,200,0.95), transparent),
        radial-gradient(0.4px 0.4px at 65% 55%, rgba(255,255,210,0.9), transparent),
        radial-gradient(0.6px 0.6px at 80% 48%, rgba(255,250,200,0.85), transparent);
    background-size: 80px 80px;
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;
    padding: 12px;
    pointer-events: none;
    z-index: 10;
    opacity: 0.8;
    animation: tt-ember-rise 4s linear infinite;
}
.frame-style-ember:hover {
    box-shadow:
        inset 0 0 60px rgba(220,160,80,0.08),
        inset 0 0 100px rgba(180,100,40,0.04),
        0 0 0 1px rgba(220,160,80,0.25),
        0 0 0 2px rgba(5,5,5,0.8),
        0 12px 48px rgba(0,0,0,0.6),
        0 0 80px rgba(220,160,80,0.1);
}
.frame-style-ember:hover::after {
    opacity: 1;
    filter: drop-shadow(0 0 3px rgba(255,180,60,0.4));
}
@keyframes tt-ember-breathe {
    0%, 100% {
        box-shadow:
            inset 0 0 40px rgba(220,160,80,0.05),
            0 0 0 1px rgba(220,160,80,0.15),
            0 0 0 2px rgba(5,5,5,0.8),
            0 8px 32px rgba(0,0,0,0.5),
            0 0 50px rgba(220,160,80,0.06);
    }
    50% {
        box-shadow:
            inset 0 0 55px rgba(220,160,80,0.08),
            0 0 0 1px rgba(220,160,80,0.22),
            0 0 0 2px rgba(5,5,5,0.8),
            0 8px 32px rgba(0,0,0,0.5),
            0 0 70px rgba(220,160,80,0.1);
    }
}
@keyframes tt-ember-rise {
    from { background-position: 0 0; }
    to   { background-position: 0 -80px; }
}
@media (prefers-reduced-motion: reduce) {
    .frame-style-ember, .frame-style-ember::after { animation: none; }
}

/* ═══ 8. MOONLIT DEW — Sương trăng ═══
   Giọt sương dưới ánh trăng bạc, hào quang mờ ảo.
   Cảm giác: lãng mạn, thanh khiết, dịu dàng.
   ═════════════════════════════════════════════ */
.frame-style-moonlit {
    box-shadow:
        inset 0 0 40px rgba(200,210,230,0.04),
        inset 0 0 80px rgba(180,190,210,0.02),
        0 0 0 1px rgba(200,210,230,0.12),
        0 0 0 2px rgba(5,5,5,0.8),
        0 8px 32px rgba(0,0,0,0.5),
        0 0 50px rgba(200,210,230,0.05);
    animation: tt-moonlit-breathe 8s ease-in-out infinite;
}
.frame-style-moonlit::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        /* Dew droplets with halos */
        radial-gradient(3px 3px at 20% 25%, rgba(220,230,245,0.5), rgba(200,210,230,0.1) 50%, transparent 70%),
        radial-gradient(2.5px 2.5px at 55% 18%, rgba(230,235,250,0.45), rgba(210,220,240,0.1) 50%, transparent 70%),
        radial-gradient(3.5px 3.5px at 80% 35%, rgba(225,230,245,0.4), rgba(200,210,230,0.08) 50%, transparent 70%),
        radial-gradient(2px 2px at 40% 72%, rgba(235,240,255,0.5), rgba(215,225,245,0.1) 50%, transparent 70%),
        radial-gradient(3px 3px at 70% 80%, rgba(220,230,250,0.4), rgba(200,210,230,0.08) 50%, transparent 70%),
        radial-gradient(2.5px 2.5px at 15% 65%, rgba(230,235,250,0.35), rgba(210,220,240,0.08) 50%, transparent 70%),
        radial-gradient(2px 2px at 88% 58%, rgba(225,235,255,0.45), rgba(205,215,235,0.1) 50%, transparent 70%),
        radial-gradient(3px 3px at 35% 45%, rgba(220,230,248,0.38), rgba(200,210,230,0.08) 50%, transparent 70%),
        /* Tiny bright cores */
        radial-gradient(0.8px 0.8px at 20% 25%, rgba(255,255,255,0.95), transparent),
        radial-gradient(0.6px 0.6px at 55% 18%, rgba(255,255,255,0.9), transparent),
        radial-gradient(0.7px 0.7px at 80% 35%, rgba(255,255,255,0.85), transparent),
        radial-gradient(0.5px 0.5px at 40% 72%, rgba(255,255,255,0.9), transparent),
        radial-gradient(0.7px 0.7px at 70% 80%, rgba(255,255,255,0.85), transparent),
        /* Moonlight wash */
        radial-gradient(ellipse 60% 40% at 50% 30%, rgba(200,210,230,0.06), transparent);
    background-size: 100px 100px;
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;
    padding: 12px;
    pointer-events: none;
    z-index: 10;
    opacity: 0.7;
    animation: tt-moonlit-twinkle 6s ease-in-out infinite;
}
.frame-style-moonlit:hover {
    box-shadow:
        inset 0 0 60px rgba(200,210,230,0.07),
        inset 0 0 100px rgba(180,190,210,0.03),
        0 0 0 1px rgba(200,210,230,0.2),
        0 0 0 2px rgba(5,5,5,0.8),
        0 12px 48px rgba(0,0,0,0.6),
        0 0 80px rgba(200,210,230,0.1);
}
.frame-style-moonlit:hover::after {
    opacity: 0.95;
    filter: drop-shadow(0 0 4px rgba(200,210,230,0.3));
}
@keyframes tt-moonlit-breathe {
    0%, 100% {
        box-shadow:
            inset 0 0 40px rgba(200,210,230,0.04),
            0 0 0 1px rgba(200,210,230,0.12),
            0 0 0 2px rgba(5,5,5,0.8),
            0 8px 32px rgba(0,0,0,0.5),
            0 0 50px rgba(200,210,230,0.05);
    }
    50% {
        box-shadow:
            inset 0 0 55px rgba(200,210,230,0.06),
            0 0 0 1px rgba(200,210,230,0.18),
            0 0 0 2px rgba(5,5,5,0.8),
            0 8px 32px rgba(0,0,0,0.5),
            0 0 70px rgba(200,210,230,0.08);
    }
}
@keyframes tt-moonlit-twinkle {
    0%, 100% { opacity: 0.6; background-position: 0 0; }
    25%      { opacity: 0.8; }
    50%      { opacity: 0.65; background-position: -5px 3px; }
    75%      { opacity: 0.85; }
}
@media (prefers-reduced-motion: reduce) {
    .frame-style-moonlit, .frame-style-moonlit::after { animation: none; }
}

/* ═══ 9. AURORA VEIL — Màn cực quang ═══
   Dải sáng chảy ngang như rèm ánh sáng phương Bắc.
   Cảm giác: kỳ vĩ, siêu nhiên, huyền ảo.
   ═════════════════════════════════════════════ */
.frame-style-aurora {
    box-shadow:
        inset 0 0 40px rgba(100,180,140,0.04),
        inset 0 0 80px rgba(201,169,110,0.03),
        0 0 0 1px rgba(100,180,140,0.1),
        0 0 0 2px rgba(5,5,5,0.8),
        0 8px 32px rgba(0,0,0,0.5),
        0 0 50px rgba(100,180,140,0.05);
    animation: tt-aurora-breathe 6s ease-in-out infinite;
}
.frame-style-aurora::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        /* Aurora curtain bands */
        linear-gradient(90deg,
            transparent 0%,
            rgba(201,169,110,0.2) 15%,
            rgba(100,180,140,0.15) 30%,
            transparent 45%,
            rgba(160,130,200,0.12) 60%,
            rgba(201,169,110,0.18) 75%,
            transparent 90%),
        /* Second layer — offset */
        linear-gradient(95deg,
            transparent 5%,
            rgba(100,180,140,0.1) 20%,
            rgba(201,169,110,0.12) 40%,
            transparent 55%,
            rgba(100,180,140,0.08) 70%,
            transparent 85%),
        /* Scattered star seeds */
        radial-gradient(1px 1px at 25% 30%, rgba(255,255,255,0.8), transparent),
        radial-gradient(0.8px 0.8px at 60% 22%, rgba(255,245,220,0.7), transparent),
        radial-gradient(1px 1px at 78% 65%, rgba(255,255,240,0.75), transparent),
        radial-gradient(0.7px 0.7px at 40% 80%, rgba(255,250,230,0.65), transparent),
        radial-gradient(0.9px 0.9px at 88% 45%, rgba(255,240,210,0.7), transparent);
    background-size: 200% 100%, 200% 100%, 90px 90px, 90px 90px, 90px 90px, 90px 90px, 90px 90px;
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;
    padding: 14px;
    pointer-events: none;
    z-index: 10;
    opacity: 0.75;
    animation: tt-aurora-flow 8s ease-in-out infinite;
}
.frame-style-aurora:hover {
    box-shadow:
        inset 0 0 60px rgba(100,180,140,0.07),
        inset 0 0 100px rgba(201,169,110,0.04),
        0 0 0 1px rgba(100,180,140,0.2),
        0 0 0 2px rgba(5,5,5,0.8),
        0 12px 48px rgba(0,0,0,0.6),
        0 0 80px rgba(100,180,140,0.1);
}
.frame-style-aurora:hover::after {
    opacity: 1;
    filter: drop-shadow(0 0 5px rgba(100,180,140,0.25));
}
@keyframes tt-aurora-breathe {
    0%, 100% {
        box-shadow:
            inset 0 0 40px rgba(100,180,140,0.04),
            0 0 0 1px rgba(100,180,140,0.1),
            0 0 0 2px rgba(5,5,5,0.8),
            0 8px 32px rgba(0,0,0,0.5),
            0 0 50px rgba(100,180,140,0.05);
    }
    50% {
        box-shadow:
            inset 0 0 55px rgba(100,180,140,0.06),
            0 0 0 1px rgba(100,180,140,0.16),
            0 0 0 2px rgba(5,5,5,0.8),
            0 8px 32px rgba(0,0,0,0.5),
            0 0 70px rgba(100,180,140,0.08);
    }
}
@keyframes tt-aurora-flow {
    0%   { background-position: 0% 0, 100% 0, 0 0, 0 0, 0 0, 0 0, 0 0; opacity: 0.65; }
    50%  { background-position: 100% 0, 0% 0, 0 0, 0 0, 0 0, 0 0, 0 0; opacity: 0.85; }
    100% { background-position: 200% 0, -100% 0, 0 0, 0 0, 0 0, 0 0, 0 0; opacity: 0.65; }
}
@media (prefers-reduced-motion: reduce) {
    .frame-style-aurora, .frame-style-aurora::after { animation: none; }
}

/* ═══ 10. CRYSTAL PRISM — Lăng kính pha lê ═══
   Ánh sáng khúc xạ qua pha lê, cầu vồng tinh tế.
   Cảm giác: quý phái, lộng lẫy, ánh kim cương.
   ════════════════════════════════════════════════ */
.frame-style-prism {
    box-shadow:
        inset 0 0 40px rgba(201,169,110,0.04),
        inset 0 0 80px rgba(255,255,255,0.02),
        0 0 0 1px rgba(201,169,110,0.12),
        0 0 0 2px rgba(5,5,5,0.8),
        0 8px 32px rgba(0,0,0,0.5),
        0 0 50px rgba(201,169,110,0.05);
    animation: tt-prism-breathe 6s ease-in-out infinite;
}
.frame-style-prism::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        /* Prismatic cross-flares (diamond sparkles with color) */
        radial-gradient(6px 1px at 22% 28%, rgba(255,200,200,0.5), transparent),
        radial-gradient(1px 6px at 22% 28%, rgba(200,220,255,0.5), transparent),
        radial-gradient(5px 1px at 65% 20%, rgba(200,255,220,0.4), transparent),
        radial-gradient(1px 5px at 65% 20%, rgba(255,220,200,0.4), transparent),
        radial-gradient(7px 1px at 80% 55%, rgba(220,200,255,0.45), transparent),
        radial-gradient(1px 7px at 80% 55%, rgba(255,240,200,0.45), transparent),
        radial-gradient(5px 1px at 35% 72%, rgba(200,240,255,0.4), transparent),
        radial-gradient(1px 5px at 35% 72%, rgba(255,200,220,0.4), transparent),
        radial-gradient(6px 1px at 55% 85%, rgba(255,230,200,0.35), transparent),
        radial-gradient(1px 6px at 55% 85%, rgba(200,230,255,0.35), transparent),
        radial-gradient(4px 1px at 90% 30%, rgba(240,200,255,0.35), transparent),
        radial-gradient(1px 4px at 90% 30%, rgba(255,255,200,0.35), transparent),
        /* Bright cores */
        radial-gradient(1.2px 1.2px at 22% 28%, rgba(255,255,255,0.95), transparent),
        radial-gradient(1px 1px at 65% 20%, rgba(255,255,255,0.9), transparent),
        radial-gradient(1.3px 1.3px at 80% 55%, rgba(255,255,255,0.9), transparent),
        radial-gradient(1px 1px at 35% 72%, rgba(255,255,255,0.85), transparent),
        radial-gradient(1.1px 1.1px at 55% 85%, rgba(255,255,255,0.85), transparent),
        radial-gradient(0.9px 0.9px at 90% 30%, rgba(255,255,255,0.8), transparent);
    background-size: 100px 100px;
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;
    padding: 12px;
    pointer-events: none;
    z-index: 10;
    opacity: 0.75;
    animation: tt-prism-sparkle 5s ease-in-out infinite;
}
.frame-style-prism:hover {
    box-shadow:
        inset 0 0 60px rgba(201,169,110,0.07),
        inset 0 0 100px rgba(255,255,255,0.03),
        0 0 0 1px rgba(201,169,110,0.22),
        0 0 0 2px rgba(5,5,5,0.8),
        0 12px 48px rgba(0,0,0,0.6),
        0 0 80px rgba(201,169,110,0.1);
}
.frame-style-prism:hover::after {
    opacity: 1;
    filter:
        drop-shadow(0 0 3px rgba(255,255,255,0.3))
        drop-shadow(0 0 8px rgba(201,169,110,0.15));
}
@keyframes tt-prism-breathe {
    0%, 100% {
        box-shadow:
            inset 0 0 40px rgba(201,169,110,0.04),
            0 0 0 1px rgba(201,169,110,0.12),
            0 0 0 2px rgba(5,5,5,0.8),
            0 8px 32px rgba(0,0,0,0.5),
            0 0 50px rgba(201,169,110,0.05);
    }
    50% {
        box-shadow:
            inset 0 0 50px rgba(201,169,110,0.06),
            0 0 0 1px rgba(201,169,110,0.18),
            0 0 0 2px rgba(5,5,5,0.8),
            0 8px 32px rgba(0,0,0,0.5),
            0 0 65px rgba(201,169,110,0.08);
    }
}
@keyframes tt-prism-sparkle {
    0%, 100% { opacity: 0.65; background-position: 0 0; }
    25%      { opacity: 0.85; background-position: -3px 2px; }
    50%      { opacity: 0.7;  background-position: 2px -3px; }
    75%      { opacity: 0.9;  background-position: -2px -1px; }
}
@media (prefers-reduced-motion: reduce) {
    .frame-style-prism, .frame-style-prism::after { animation: none; }
}

/* ── Frame Style Thumbnail Harmony ──────────────────
   Mỗi style = thumbnail viền riêng phù hợp tính cách.
   TẤT CẢ 15 styles: KHÔNG dùng border truyền thống.
   Chỉ dùng: box-shadow glow, background gradient, inset shadow.
   ──────────────────────────────────────────────────── */

/* 1. Milgrain: warm gold glow — phù hợp khung hạt châu */
.frame-style-milgrain .flex-control-thumbs {
    border-top: none !important;
    box-shadow: 0 -1px 8px rgba(201,169,110,0.06) !important;
}
.frame-style-milgrain .flex-control-thumbs li img {
    border: none !important;
    box-shadow: 0 0 0 1px rgba(201,169,110,0.15);
}
.frame-style-milgrain .flex-control-thumbs li img.flex-active {
    border: none !important;
    outline: none !important;
    box-shadow:
        0 0 0 1px rgba(201,169,110,0.4),
        0 0 10px rgba(201,169,110,0.2),
        0 0 20px rgba(201,169,110,0.06) !important;
}

/* 2. Art Deco: geometric gold glow — phù hợp khung kim cương */
.frame-style-artdeco .flex-control-thumbs {
    border-top: none !important;
    box-shadow: 0 -1px 10px rgba(201,169,110,0.05) !important;
}
.frame-style-artdeco .flex-control-thumbs li img {
    border: none !important;
    box-shadow: 0 0 0 1px rgba(201,169,110,0.12);
}
.frame-style-artdeco .flex-control-thumbs li img.flex-active {
    border: none !important;
    outline: none !important;
    box-shadow:
        0 0 0 1px rgba(201,169,110,0.4),
        0 0 8px rgba(201,169,110,0.2),
        inset 0 0 4px rgba(201,169,110,0.06) !important;
}

/* 3. Filigree: elegant inner glow — phù hợp khung hoa văn */
.frame-style-filigree .flex-control-thumbs {
    border-top: none !important;
    box-shadow: inset 0 1px 0 rgba(201,169,110,0.05), 0 -1px 8px rgba(201,169,110,0.04) !important;
}
.frame-style-filigree .flex-control-thumbs li img {
    border: none !important;
    box-shadow: 0 0 0 1px rgba(201,169,110,0.12);
}
.frame-style-filigree .flex-control-thumbs li img.flex-active {
    border: none !important;
    outline: none !important;
    box-shadow:
        0 0 0 1px rgba(201,169,110,0.35),
        0 0 10px rgba(201,169,110,0.15),
        inset 0 0 6px rgba(201,169,110,0.08) !important;
}

/* 4. Chain: gold link glow — phù hợp khung mắt xích */
.frame-style-chain .flex-control-thumbs {
    border-top: none !important;
    box-shadow: 0 -1px 10px rgba(201,169,110,0.05) !important;
}
.frame-style-chain .flex-control-thumbs li img {
    border: none !important;
    box-shadow: 0 0 0 1px rgba(201,169,110,0.15);
}
.frame-style-chain .flex-control-thumbs li img.flex-active {
    border: none !important;
    outline: none !important;
    box-shadow:
        0 0 0 1px rgba(201,169,110,0.4),
        0 0 8px rgba(201,169,110,0.2),
        0 0 16px rgba(201,169,110,0.06) !important;
}

/* 5. Stardust: huyền bí — KHÔNG border, chỉ glow mờ ảo */
.frame-style-stardust .flex-control-thumbs {
    border-top: none !important;
    box-shadow: 0 -1px 12px rgba(201,169,110,0.06), inset 0 1px 8px rgba(201,169,110,0.03) !important;
}
.frame-style-stardust .flex-control-thumbs li img {
    border: 1px solid transparent !important;
}
.frame-style-stardust .flex-control-thumbs li img.flex-active {
    border-color: rgba(201,169,110,0.3) !important;
    outline: none !important;
    box-shadow: 0 0 12px rgba(201,169,110,0.2), 0 0 24px rgba(201,169,110,0.08) !important;
}

/* 6. Nebula: cosmic — glow tím-vàng lan tỏa như sương tinh vân */
.frame-style-nebula .flex-control-thumbs {
    border-top: none !important;
    box-shadow: 0 -1px 16px rgba(160,130,200,0.06), inset 0 1px 10px rgba(160,130,200,0.03) !important;
}
.frame-style-nebula .flex-control-thumbs li img {
    border: 1px solid transparent !important;
}
.frame-style-nebula .flex-control-thumbs li img.flex-active {
    border-color: rgba(160,130,200,0.25) !important;
    outline: none !important;
    box-shadow:
        0 0 10px rgba(160,130,200,0.2),
        0 0 20px rgba(201,169,110,0.08),
        inset 0 0 6px rgba(160,130,200,0.1) !important;
}

/* 7. Ember: lửa ấm — glow amber rực từ dưới lên */
.frame-style-ember .flex-control-thumbs {
    border-top: none !important;
    box-shadow: 0 -2px 14px rgba(220,160,80,0.08), inset 0 1px 8px rgba(220,160,80,0.04) !important;
}
.frame-style-ember .flex-control-thumbs li img {
    border: 1px solid transparent !important;
}
.frame-style-ember .flex-control-thumbs li img.flex-active {
    border-color: rgba(220,160,80,0.3) !important;
    outline: none !important;
    box-shadow:
        0 0 8px rgba(220,160,80,0.25),
        0 0 20px rgba(255,180,60,0.1),
        0 2px 6px rgba(220,160,80,0.15) !important;
}

/* 8. Moonlit: ánh trăng bạc — solid cực mỏng + hào quang bạc mờ */
.frame-style-moonlit .flex-control-thumbs {
    border-top: none !important;
    box-shadow: 0 -1px 10px rgba(200,210,230,0.05), inset 0 1px 6px rgba(200,210,230,0.03) !important;
}
.frame-style-moonlit .flex-control-thumbs li img {
    border: 1px solid transparent !important;
}
.frame-style-moonlit .flex-control-thumbs li img.flex-active {
    border-color: rgba(200,210,230,0.3) !important;
    outline: none !important;
    box-shadow:
        0 0 10px rgba(200,210,230,0.15),
        0 0 25px rgba(200,210,230,0.06),
        inset 0 0 4px rgba(200,210,230,0.08) !important;
}

/* 9. Aurora: cực quang — glow xanh ngọc-vàng lan tỏa */
.frame-style-aurora .flex-control-thumbs {
    border-top: none !important;
    box-shadow: 0 -1px 14px rgba(100,180,140,0.06), inset 0 1px 8px rgba(100,180,140,0.03) !important;
}
.frame-style-aurora .flex-control-thumbs li img {
    border: 1px solid transparent !important;
}
.frame-style-aurora .flex-control-thumbs li img.flex-active {
    border-color: rgba(100,180,140,0.25) !important;
    outline: none !important;
    box-shadow:
        0 0 10px rgba(100,180,140,0.2),
        0 0 22px rgba(201,169,110,0.08),
        inset 0 0 5px rgba(100,180,140,0.08) !important;
}

/* 10. Prism: pha lê — glow cầu vồng tinh tế, ánh sáng khúc xạ */
.frame-style-prism .flex-control-thumbs {
    border-top: none !important;
    box-shadow: 0 -1px 12px rgba(201,169,110,0.05), inset 0 1px 6px rgba(255,255,255,0.02) !important;
}
.frame-style-prism .flex-control-thumbs li img {
    border: 1px solid transparent !important;
}
.frame-style-prism .flex-control-thumbs li img.flex-active {
    border-color: rgba(201,169,110,0.25) !important;
    outline: none !important;
    box-shadow:
        0 0 8px rgba(201,169,110,0.15),
        0 0 16px rgba(200,220,255,0.06),
        0 0 24px rgba(255,200,200,0.04),
        inset 0 0 4px rgba(255,255,255,0.06) !important;
}

/* ═══════════════════════════════════════════════════════════════
   11. VELVET — Màn Nhung Vàng Trôi (Flowing Gold Curtain)
   Dải gradient dọc chảy từ trên xuống như rèm nhung vàng.
   Hạt sao vàng lấp lánh rải rác. Breathing glow + vertical flow.
   Cảm giác: ấm áp, sang trọng, bọc lót quý tộc.
   ═══════════════════════════════════════════════════════════════ */
.frame-style-velvet {
    box-shadow:
        inset 0 0 40px rgba(201,169,110,0.05),
        inset 0 0 80px rgba(180,140,70,0.02),
        0 0 0 1px rgba(201,169,110,0.12),
        0 0 0 2px rgba(5,5,5,0.8),
        0 8px 32px rgba(0,0,0,0.5),
        0 0 50px rgba(201,169,110,0.06);
    animation: tt-velvet-breathe 6s ease-in-out infinite;
}
.frame-style-velvet::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        /* Vertical curtain bands — warm gold */
        linear-gradient(180deg,
            transparent 0%,
            rgba(201,169,110,0.22) 15%,
            rgba(180,140,70,0.15) 30%,
            transparent 45%,
            rgba(220,190,130,0.12) 60%,
            rgba(201,169,110,0.2) 75%,
            transparent 90%),
        /* Second layer — offset */
        linear-gradient(175deg,
            transparent 5%,
            rgba(180,140,70,0.1) 20%,
            rgba(201,169,110,0.14) 40%,
            transparent 55%,
            rgba(220,190,130,0.08) 70%,
            transparent 85%),
        /* Star seeds — warm gold */
        radial-gradient(1px 1px at 20% 35%, rgba(255,240,200,0.8), transparent),
        radial-gradient(0.8px 0.8px at 55% 18%, rgba(255,230,180,0.7), transparent),
        radial-gradient(1px 1px at 82% 60%, rgba(255,245,210,0.75), transparent),
        radial-gradient(0.7px 0.7px at 35% 78%, rgba(255,235,190,0.65), transparent);
    background-size: 100% 200%, 100% 200%, 90px 90px, 90px 90px, 90px 90px, 90px 90px;
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;
    padding: 12px;
    pointer-events: none;
    z-index: 10;
    opacity: 0.75;
    animation: tt-velvet-flow 9s ease-in-out infinite;
}
.frame-style-velvet:hover {
    animation: none;
    box-shadow:
        inset 0 0 60px rgba(201,169,110,0.08),
        0 0 0 1px rgba(201,169,110,0.22),
        0 0 0 2px rgba(5,5,5,0.8),
        0 12px 48px rgba(0,0,0,0.6),
        0 0 80px rgba(201,169,110,0.1);
}
.frame-style-velvet:hover::after {
    opacity: 1;
    filter: drop-shadow(0 0 6px rgba(201,169,110,0.25));
}
@keyframes tt-velvet-breathe {
    0%, 100% { box-shadow: inset 0 0 40px rgba(201,169,110,0.05), 0 0 0 1px rgba(201,169,110,0.12), 0 0 0 2px rgba(5,5,5,0.8), 0 8px 32px rgba(0,0,0,0.5), 0 0 50px rgba(201,169,110,0.06); }
    50% { box-shadow: inset 0 0 55px rgba(201,169,110,0.07), 0 0 0 1px rgba(201,169,110,0.18), 0 0 0 2px rgba(5,5,5,0.8), 0 8px 32px rgba(0,0,0,0.5), 0 0 70px rgba(201,169,110,0.09); }
}
@keyframes tt-velvet-flow {
    0%, 100% { background-position: 0 0%, 0 5%, 0 0, 0 0, 0 0, 0 0; opacity: 0.75; }
    50% { background-position: 0 -40%, 0 -35%, 0 0, 0 0, 0 0, 0 0; opacity: 0.85; }
}
@media (prefers-reduced-motion: reduce) {
    .frame-style-velvet, .frame-style-velvet::after { animation: none; }
}

/* ── 11. Velvet thumbnails: warm gold glow ── */
.frame-style-velvet .flex-control-thumbs {
    border-top: none !important;
    box-shadow: 0 -1px 10px rgba(201,169,110,0.06) !important;
}
.frame-style-velvet .flex-control-thumbs li img {
    border: none !important;
    box-shadow: 0 0 0 1px rgba(201,169,110,0.15);
}
.frame-style-velvet .flex-control-thumbs li img.flex-active {
    border: none !important;
    box-shadow:
        0 0 0 1px rgba(201,169,110,0.4),
        0 0 8px rgba(201,169,110,0.15),
        0 0 16px rgba(180,140,70,0.06) !important;
}

/* ═══════════════════════════════════════════════════════════════
   12. OBSIDIAN — Tinh Thể Tối Lấp Lánh (Dark Crystal Shimmer)
   Sóng shimmer chéo quét qua + hạt sao lạnh xanh-vàng.
   Kỹ thuật: diagonal gradient sweep + radial sparkle particles.
   Cảm giác: lạnh lẽo, bí ẩn, pha lê obsidian dưới ánh trăng.
   ═══════════════════════════════════════════════════════════════ */
.frame-style-obsidian {
    box-shadow:
        inset 0 0 40px rgba(180,200,220,0.04),
        inset 0 0 80px rgba(201,169,110,0.02),
        0 0 0 1px rgba(180,200,220,0.1),
        0 0 0 2px rgba(5,5,5,0.8),
        0 8px 32px rgba(0,0,0,0.5),
        0 0 50px rgba(180,200,220,0.05);
    animation: tt-obsidian-breathe 7s ease-in-out infinite;
}
.frame-style-obsidian::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        /* Diagonal shimmer sweep — cold blue-gold */
        linear-gradient(135deg,
            transparent 0%,
            rgba(180,200,220,0.18) 10%,
            rgba(201,169,110,0.12) 20%,
            transparent 35%,
            rgba(180,200,220,0.15) 50%,
            transparent 65%,
            rgba(201,169,110,0.1) 80%,
            rgba(180,200,220,0.16) 90%,
            transparent 100%),
        /* Second layer — offset */
        linear-gradient(140deg,
            transparent 5%,
            rgba(201,169,110,0.08) 25%,
            transparent 40%,
            rgba(180,200,220,0.1) 55%,
            rgba(201,169,110,0.06) 75%,
            transparent 90%),
        /* Geometric star sparkles — cold blue */
        radial-gradient(1.2px 1.2px at 15% 25%, rgba(220,235,255,0.85), transparent),
        radial-gradient(0.8px 0.8px at 70% 15%, rgba(255,240,200,0.7), transparent),
        radial-gradient(1px 1px at 85% 55%, rgba(220,230,250,0.8), transparent),
        radial-gradient(0.7px 0.7px at 30% 72%, rgba(255,245,215,0.65), transparent),
        radial-gradient(0.9px 0.9px at 55% 88%, rgba(220,235,255,0.7), transparent);
    background-size: 250% 250%, 250% 250%, 80px 80px, 80px 80px, 80px 80px, 80px 80px, 80px 80px;
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;
    padding: 12px;
    pointer-events: none;
    z-index: 10;
    opacity: 0.7;
    animation: tt-obsidian-shimmer 10s ease-in-out infinite;
}
.frame-style-obsidian:hover {
    animation: none;
    box-shadow:
        inset 0 0 60px rgba(180,200,220,0.07),
        0 0 0 1px rgba(180,200,220,0.2),
        0 0 0 2px rgba(5,5,5,0.8),
        0 12px 48px rgba(0,0,0,0.6),
        0 0 80px rgba(180,200,220,0.1);
}
.frame-style-obsidian:hover::after {
    opacity: 1;
    filter: drop-shadow(0 0 5px rgba(180,200,220,0.2));
}
@keyframes tt-obsidian-breathe {
    0%, 100% { box-shadow: inset 0 0 40px rgba(180,200,220,0.04), 0 0 0 1px rgba(180,200,220,0.1), 0 0 0 2px rgba(5,5,5,0.8), 0 8px 32px rgba(0,0,0,0.5), 0 0 50px rgba(180,200,220,0.05); }
    50% { box-shadow: inset 0 0 55px rgba(180,200,220,0.06), 0 0 0 1px rgba(180,200,220,0.16), 0 0 0 2px rgba(5,5,5,0.8), 0 8px 32px rgba(0,0,0,0.5), 0 0 70px rgba(180,200,220,0.08); }
}
@keyframes tt-obsidian-shimmer {
    0%, 100% { background-position: 0% 0%, 5% 5%, 0 0, 0 0, 0 0, 0 0, 0 0; opacity: 0.7; }
    50% { background-position: -60% -60%, -55% -55%, 0 0, 0 0, 0 0, 0 0, 0 0; opacity: 0.85; }
}
@media (prefers-reduced-motion: reduce) {
    .frame-style-obsidian, .frame-style-obsidian::after { animation: none; }
}

/* ── 12. Obsidian thumbnails: cold shimmer glow ── */
.frame-style-obsidian .flex-control-thumbs {
    border-top: none !important;
    box-shadow: 0 -1px 10px rgba(180,200,220,0.05) !important;
}
.frame-style-obsidian .flex-control-thumbs li img {
    border: none !important;
    box-shadow: 0 0 0 1px rgba(180,200,220,0.15);
}
.frame-style-obsidian .flex-control-thumbs li img.flex-active {
    border: none !important;
    box-shadow:
        0 0 0 1px rgba(180,200,220,0.35),
        0 0 8px rgba(180,200,220,0.12),
        0 0 16px rgba(201,169,110,0.05) !important;
}

/* ═══════════════════════════════════════════════════════════════
   13. SILK — Sóng Lụa Vàng Trôi (Golden Silk Waves)
   Dải lụa ngang chảy từ trái sang phải + bụi vàng lấp lánh.
   Kỹ thuật: horizontal flowing gradient bands + golden dust particles.
   Cảm giác: mượt mà, ấm áp, dải ruy-băng vàng bọc quà tặng.
   ═══════════════════════════════════════════════════════════════ */
.frame-style-silk {
    box-shadow:
        inset 0 0 40px rgba(201,169,110,0.05),
        inset 0 0 80px rgba(220,190,130,0.02),
        0 0 0 1px rgba(201,169,110,0.12),
        0 0 0 2px rgba(5,5,5,0.8),
        0 8px 32px rgba(0,0,0,0.5),
        0 0 50px rgba(201,169,110,0.06);
    animation: tt-silk-breathe 5.5s ease-in-out infinite;
}
.frame-style-silk::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        /* Horizontal silk wave bands — warm gold spectrum */
        linear-gradient(85deg,
            transparent 0%,
            rgba(220,190,130,0.2) 12%,
            rgba(201,169,110,0.25) 25%,
            transparent 40%,
            rgba(240,210,150,0.15) 55%,
            rgba(201,169,110,0.22) 70%,
            transparent 85%),
        /* Second layer — offset */
        linear-gradient(92deg,
            transparent 8%,
            rgba(201,169,110,0.12) 22%,
            transparent 38%,
            rgba(220,190,130,0.14) 52%,
            rgba(240,210,150,0.08) 68%,
            transparent 82%),
        /* Golden dust particles */
        radial-gradient(1px 1px at 22% 28%, rgba(255,235,180,0.85), transparent),
        radial-gradient(0.8px 0.8px at 65% 20%, rgba(255,225,160,0.7), transparent),
        radial-gradient(1px 1px at 80% 58%, rgba(255,240,190,0.8), transparent),
        radial-gradient(0.7px 0.7px at 42% 75%, rgba(255,230,170,0.65), transparent),
        radial-gradient(0.9px 0.9px at 90% 42%, rgba(255,235,180,0.7), transparent);
    background-size: 200% 100%, 200% 100%, 85px 85px, 85px 85px, 85px 85px, 85px 85px, 85px 85px;
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;
    padding: 12px;
    pointer-events: none;
    z-index: 10;
    opacity: 0.75;
    animation: tt-silk-flow 7s ease-in-out infinite;
}
.frame-style-silk:hover {
    animation: none;
    box-shadow:
        inset 0 0 60px rgba(201,169,110,0.08),
        0 0 0 1px rgba(201,169,110,0.22),
        0 0 0 2px rgba(5,5,5,0.8),
        0 12px 48px rgba(0,0,0,0.6),
        0 0 80px rgba(201,169,110,0.1);
}
.frame-style-silk:hover::after {
    opacity: 1;
    filter: drop-shadow(0 0 5px rgba(220,190,130,0.25));
}
@keyframes tt-silk-breathe {
    0%, 100% { box-shadow: inset 0 0 40px rgba(201,169,110,0.05), 0 0 0 1px rgba(201,169,110,0.12), 0 0 0 2px rgba(5,5,5,0.8), 0 8px 32px rgba(0,0,0,0.5), 0 0 50px rgba(201,169,110,0.06); }
    50% { box-shadow: inset 0 0 55px rgba(201,169,110,0.07), 0 0 0 1px rgba(201,169,110,0.18), 0 0 0 2px rgba(5,5,5,0.8), 0 8px 32px rgba(0,0,0,0.5), 0 0 70px rgba(201,169,110,0.09); }
}
@keyframes tt-silk-flow {
    0%, 100% { background-position: 0 0, 5% 0, 0 0, 0 0, 0 0, 0 0, 0 0; opacity: 0.75; }
    50% { background-position: -50% 0, -45% 0, 0 0, 0 0, 0 0, 0 0, 0 0; opacity: 0.85; }
}
@media (prefers-reduced-motion: reduce) {
    .frame-style-silk, .frame-style-silk::after { animation: none; }
}

/* ── 13. Silk thumbnails: warm gold glow ── */
.frame-style-silk .flex-control-thumbs {
    border-top: none !important;
    box-shadow: 0 -1px 8px rgba(201,169,110,0.05) !important;
}
.frame-style-silk .flex-control-thumbs li img {
    border: none !important;
    box-shadow: 0 0 0 1px rgba(201,169,110,0.15);
}
.frame-style-silk .flex-control-thumbs li img.flex-active {
    border: none !important;
    box-shadow:
        0 0 0 1px rgba(201,169,110,0.4),
        0 0 8px rgba(220,190,130,0.15),
        0 0 16px rgba(201,169,110,0.06) !important;
}

/* ═══════════════════════════════════════════════════════════════
   14. DARKPEARL — Ngọc Trai Biển Sâu (Deep Sea Pearl)
   Đám mây sáng ngọc lam + vàng trôi chậm quanh khung.
   Kỹ thuật: radial-gradient glow blobs + star point particles.
   Cảm giác: đáy đại dương, ngọc trai phát quang huyền bí.
   ═══════════════════════════════════════════════════════════════ */
.frame-style-darkpearl {
    box-shadow:
        inset 0 0 40px rgba(80,160,140,0.04),
        inset 0 0 80px rgba(201,169,110,0.02),
        0 0 0 1px rgba(80,160,140,0.1),
        0 0 0 2px rgba(5,5,5,0.8),
        0 8px 32px rgba(0,0,0,0.5),
        0 0 50px rgba(80,160,140,0.05);
    animation: tt-darkpearl-breathe 7s ease-in-out infinite;
}
.frame-style-darkpearl::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        /* Pearl glow cloud blobs — teal + gold */
        radial-gradient(ellipse 60% 40% at 20% 30%,
            rgba(80,160,140,0.15) 0%,
            rgba(201,169,110,0.08) 40%,
            transparent 70%),
        radial-gradient(ellipse 50% 50% at 75% 60%,
            rgba(201,169,110,0.12) 0%,
            rgba(80,160,140,0.06) 50%,
            transparent 80%),
        radial-gradient(ellipse 40% 55% at 50% 85%,
            rgba(80,160,140,0.1) 0%,
            rgba(201,169,110,0.05) 45%,
            transparent 75%),
        /* Star point seeds — sea green + gold */
        radial-gradient(1px 1px at 18% 22%, rgba(200,240,230,0.8), transparent),
        radial-gradient(0.8px 0.8px at 62% 15%, rgba(255,240,200,0.7), transparent),
        radial-gradient(1px 1px at 85% 48%, rgba(200,235,225,0.75), transparent),
        radial-gradient(0.7px 0.7px at 30% 70%, rgba(255,245,215,0.65), transparent),
        radial-gradient(0.9px 0.9px at 72% 82%, rgba(200,240,230,0.7), transparent);
    background-size: 200% 200%, 200% 200%, 200% 200%, 95px 95px, 95px 95px, 95px 95px, 95px 95px, 95px 95px;
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;
    padding: 14px;
    pointer-events: none;
    z-index: 10;
    opacity: 0.7;
    animation: tt-darkpearl-drift 10s ease-in-out infinite;
}
.frame-style-darkpearl:hover {
    animation: none;
    box-shadow:
        inset 0 0 60px rgba(80,160,140,0.07),
        0 0 0 1px rgba(80,160,140,0.2),
        0 0 0 2px rgba(5,5,5,0.8),
        0 12px 48px rgba(0,0,0,0.6),
        0 0 80px rgba(80,160,140,0.1);
}
.frame-style-darkpearl:hover::after {
    opacity: 1;
    filter: drop-shadow(0 0 6px rgba(80,160,140,0.25));
}
@keyframes tt-darkpearl-breathe {
    0%, 100% { box-shadow: inset 0 0 40px rgba(80,160,140,0.04), 0 0 0 1px rgba(80,160,140,0.1), 0 0 0 2px rgba(5,5,5,0.8), 0 8px 32px rgba(0,0,0,0.5), 0 0 50px rgba(80,160,140,0.05); }
    50% { box-shadow: inset 0 0 55px rgba(80,160,140,0.06), 0 0 0 1px rgba(80,160,140,0.16), 0 0 0 2px rgba(5,5,5,0.8), 0 8px 32px rgba(0,0,0,0.5), 0 0 70px rgba(80,160,140,0.08); }
}
@keyframes tt-darkpearl-drift {
    0%, 100% { background-position: 0% 0%, 10% 10%, 5% 0%, 0 0, 0 0, 0 0, 0 0, 0 0; opacity: 0.7; }
    33% { background-position: -15% 20%, -5% -15%, 15% 10%, 0 0, 0 0, 0 0, 0 0, 0 0; opacity: 0.8; }
    66% { background-position: 10% -10%, 20% 5%, -10% -15%, 0 0, 0 0, 0 0, 0 0, 0 0; opacity: 0.75; }
}
@media (prefers-reduced-motion: reduce) {
    .frame-style-darkpearl, .frame-style-darkpearl::after { animation: none; }
}

/* ── 14. Darkpearl thumbnails: sea pearl glow ── */
.frame-style-darkpearl .flex-control-thumbs {
    border-top: none !important;
    box-shadow: 0 -1px 10px rgba(80,160,140,0.05) !important;
}
.frame-style-darkpearl .flex-control-thumbs li img {
    border: none !important;
    box-shadow: 0 0 0 1px rgba(80,160,140,0.15);
}
.frame-style-darkpearl .flex-control-thumbs li img.flex-active {
    border: none !important;
    box-shadow:
        0 0 0 1px rgba(80,160,140,0.35),
        0 0 8px rgba(80,160,140,0.12),
        0 0 16px rgba(201,169,110,0.05) !important;
}

/* ═══════════════════════════════════════════════════════════════
   15. SHADOWFACET — Vực Thẳm Tím Vàng (Purple Abyss)
   Dải gradient chéo tím-vàng chảy qua + hạt sao nhấp nháy.
   Kỹ thuật: diagonal purple-gold gradient bands + star flickers.
   Cảm giác: huyền bí, sâu thẳm, vương giả đen tím.
   ═══════════════════════════════════════════════════════════════ */
.frame-style-shadowfacet {
    box-shadow:
        inset 0 0 40px rgba(120,90,180,0.04),
        inset 0 0 80px rgba(201,169,110,0.02),
        0 0 0 1px rgba(120,90,180,0.1),
        0 0 0 2px rgba(5,5,5,0.8),
        0 8px 32px rgba(0,0,0,0.5),
        0 0 50px rgba(120,90,180,0.05);
    animation: tt-shadowfacet-breathe 6.5s ease-in-out infinite;
}
.frame-style-shadowfacet::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background:
        /* Diagonal purple-gold bands */
        linear-gradient(125deg,
            transparent 0%,
            rgba(120,90,180,0.18) 12%,
            rgba(201,169,110,0.15) 25%,
            transparent 40%,
            rgba(150,120,200,0.12) 55%,
            rgba(201,169,110,0.18) 68%,
            rgba(120,90,180,0.14) 80%,
            transparent 95%),
        /* Second layer — offset */
        linear-gradient(130deg,
            transparent 8%,
            rgba(201,169,110,0.1) 20%,
            rgba(120,90,180,0.08) 35%,
            transparent 50%,
            rgba(150,120,200,0.1) 65%,
            transparent 80%),
        /* Star flicker particles — purple + gold */
        radial-gradient(1px 1px at 20% 30%, rgba(220,200,255,0.85), transparent),
        radial-gradient(0.8px 0.8px at 58% 18%, rgba(255,240,200,0.7), transparent),
        radial-gradient(1.1px 1.1px at 82% 52%, rgba(210,190,255,0.8), transparent),
        radial-gradient(0.7px 0.7px at 38% 78%, rgba(255,245,215,0.65), transparent),
        radial-gradient(0.9px 0.9px at 75% 85%, rgba(220,200,255,0.7), transparent);
    background-size: 250% 250%, 250% 250%, 88px 88px, 88px 88px, 88px 88px, 88px 88px, 88px 88px;
    -webkit-mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    mask-composite: exclude;
    padding: 13px;
    pointer-events: none;
    z-index: 10;
    opacity: 0.7;
    animation: tt-shadowfacet-flow 9s ease-in-out infinite;
}
.frame-style-shadowfacet:hover {
    animation: none;
    box-shadow:
        inset 0 0 60px rgba(120,90,180,0.07),
        0 0 0 1px rgba(120,90,180,0.2),
        0 0 0 2px rgba(5,5,5,0.8),
        0 12px 48px rgba(0,0,0,0.6),
        0 0 80px rgba(120,90,180,0.1);
}
.frame-style-shadowfacet:hover::after {
    opacity: 1;
    filter: drop-shadow(0 0 5px rgba(120,90,180,0.25));
}
@keyframes tt-shadowfacet-breathe {
    0%, 100% { box-shadow: inset 0 0 40px rgba(120,90,180,0.04), 0 0 0 1px rgba(120,90,180,0.1), 0 0 0 2px rgba(5,5,5,0.8), 0 8px 32px rgba(0,0,0,0.5), 0 0 50px rgba(120,90,180,0.05); }
    50% { box-shadow: inset 0 0 55px rgba(120,90,180,0.06), 0 0 0 1px rgba(120,90,180,0.16), 0 0 0 2px rgba(5,5,5,0.8), 0 8px 32px rgba(0,0,0,0.5), 0 0 70px rgba(120,90,180,0.08); }
}
@keyframes tt-shadowfacet-flow {
    0%, 100% { background-position: 0% 0%, 5% 5%, 0 0, 0 0, 0 0, 0 0, 0 0; opacity: 0.7; }
    50% { background-position: -50% -50%, -45% -45%, 0 0, 0 0, 0 0, 0 0, 0 0; opacity: 0.85; }
}
@media (prefers-reduced-motion: reduce) {
    .frame-style-shadowfacet, .frame-style-shadowfacet::after { animation: none; }
}

/* ── 15. Shadowfacet thumbnails: purple abyss glow ── */
.frame-style-shadowfacet .flex-control-thumbs {
    border-top: none !important;
    box-shadow: 0 -1px 10px rgba(120,90,180,0.05) !important;
}
.frame-style-shadowfacet .flex-control-thumbs li img {
    border: none !important;
    box-shadow: 0 0 0 1px rgba(120,90,180,0.15);
}
.frame-style-shadowfacet .flex-control-thumbs li img.flex-active {
    border: none !important;
    box-shadow:
        0 0 0 1px rgba(120,90,180,0.35),
        0 0 8px rgba(120,90,180,0.12),
        0 0 16px rgba(201,169,110,0.05) !important;
}

/* ═══ PHOTOSWIPE LIGHTBOX — Dark luxury ═══ */
.pswp {
    --pswp-bg: rgba(5,5,5,0.95) !important;
}
.pswp__bg {
    background: rgba(5,5,5,0.95) !important;
}
.pswp__top-bar {
    background: transparent !important;
}
.pswp__button {
    color: var(--text-primary) !important;
    opacity: 0.7;
    transition: opacity 0.2s;
}
.pswp__button:hover {
    opacity: 1;
}
.pswp__counter {
    color: var(--text-muted) !important;
    font-family: var(--font-mono);
    font-size: var(--text-sm);
}

/* ═══ OUT OF STOCK OVERLAY ═══ */
.tt-product-gallery .woocommerce-product-gallery.images--out-of-stock::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(5,5,5,0.35);
    border-radius: var(--radius-md);
    pointer-events: none;
    z-index: 1;
}

/* ═══ WC DEFAULT OVERRIDES (visual only) ═══ */
.woocommerce div.product .woocommerce-tabs ul.tabs::before,
.woocommerce div.product .woocommerce-tabs ul.tabs::after { display: none; }
/* Remove WC tab li border/background defaults */
.woocommerce div.product .woocommerce-tabs ul.tabs li {
    background: none !important;
    border: none !important;
    border-radius: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}
.woocommerce div.product .woocommerce-tabs ul.tabs li::before,
.woocommerce div.product .woocommerce-tabs ul.tabs li::after {
    display: none !important;
}
/* Review list */
.woocommerce #reviews #comments ol.commentlist {
    list-style: none;
    margin: 0;
    padding: 0;
}
.woocommerce #reviews #comments ol.commentlist li {
    list-style: none;
    margin: 0;
    padding: 0;
}
/* Review pagination */
.woocommerce #reviews .woocommerce-pagination {
    margin-top: var(--space-4);
}
/* FlexSlider overrides */
.woocommerce div.product div.images .flex-control-thumbs {
    margin: 0;
    padding: 0;
}
.woocommerce div.product div.images .flex-viewport {
    border-radius: var(--radius-md);
    overflow: hidden;
}
/* Remove WC default image border — only main gallery images, NOT thumbnails */
.woocommerce div.product div.images .woocommerce-product-gallery__image img {
    border: none !important;
    box-shadow: none !important;
}

/* ═══ GLOBAL FORM ELEMENTS — Dark luxury ═══ */
.woocommerce select,
.woocommerce input[type="text"],
.woocommerce input[type="email"],
.woocommerce input[type="tel"],
.woocommerce input[type="url"],
.woocommerce input[type="password"],
.woocommerce input[type="search"],
.woocommerce input[type="number"],
.woocommerce textarea {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border-visible) !important;
    border-radius: var(--radius-md);
    color: var(--text-body) !important;
    color-scheme: dark;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    padding: var(--space-2) var(--space-3);
    transition: border-color var(--duration-normal), box-shadow var(--duration-normal);
}
.woocommerce select option {
    background-color: var(--bg-surface) !important;
    color: var(--text-body) !important;
}
.woocommerce select option:checked {
    background: linear-gradient(0deg, #2a2520 0%, #2a2520 100%) !important;
    color: #C9A96E !important;
}
.woocommerce select:focus,
.woocommerce input[type="text"]:focus,
.woocommerce input[type="email"]:focus,
.woocommerce input[type="tel"]:focus,
.woocommerce input[type="number"]:focus,
.woocommerce textarea:focus {
    border-color: var(--gold-dim);
    box-shadow: 0 0 0 2px rgba(201,169,110,0.1);
    outline: none;
}
/* Placeholder text */
.woocommerce input::placeholder,
.woocommerce textarea::placeholder {
    color: var(--text-dim);
    opacity: 1;
}

/* ═══ WC ORDERING SELECT (archive sort) ═══ */
.woocommerce-ordering select {
    appearance: none;
    padding: var(--space-2) var(--space-6) var(--space-2) var(--space-3);
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23888' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
}

/* ═══ WC PAGINATION ═══ */
.woocommerce nav.woocommerce-pagination {
    text-align: center;
    margin-top: var(--space-6);
}
.woocommerce nav.woocommerce-pagination ul {
    display: inline-flex;
    gap: var(--space-1);
    border: none;
}
.woocommerce nav.woocommerce-pagination ul li {
    border: none;
    background: none;
}
.woocommerce nav.woocommerce-pagination ul li a,
.woocommerce nav.woocommerce-pagination ul li span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-2);
    font-size: var(--text-sm);
    font-family: var(--font-mono);
    color: var(--text-muted);
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    transition: all var(--duration-fast);
}
.woocommerce nav.woocommerce-pagination ul li a:hover {
    color: var(--gold);
    border-color: rgba(201,169,110,0.3);
    background: rgba(201,169,110,0.06);
}
.woocommerce nav.woocommerce-pagination ul li span.current {
    color: var(--bg-void);
    background: var(--gold);
    border-color: var(--gold);
    font-weight: var(--weight-semi);
}

/* ═══ SINGLE VARIATION WRAP (price + availability) ═══ */
.tt-product-summary .single_variation_wrap {
    padding: 0;
    margin: 0;
}

/* --- Variation Display: stock only (price hidden, updated in main .price via JS) --- */
.tt-product-summary .woocommerce-variation.single_variation {
    display: block;
    margin: 0;
    padding: 0;
    border: none;
    background: none;
}
.tt-product-summary .woocommerce-variation.single_variation::after {
    content: none;
}

/* Hide empty variation area (no selection yet) */
.tt-product-summary .woocommerce-variation.single_variation:empty {
    display: none;
}

/* ═══ PRODUCT SHARING ═══ */
.tt-product-summary .product-share,
.tt-product-summary .woocommerce-product-sharing {
    padding-top: var(--space-3);
    border-top: 1px solid var(--border-subtle);
    margin-top: var(--space-2);
}
.tt-product-summary .product-share a,
.tt-product-summary .woocommerce-product-sharing a {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-xs);
    color: var(--text-muted);
    transition: color var(--duration-fast);
}
.tt-product-summary .product-share a:hover,
.tt-product-summary .woocommerce-product-sharing a:hover {
    color: var(--gold);
}

/* WC buttons default → gold outline */
.woocommerce .button,
.woocommerce button.button {
    padding: var(--space-2) var(--space-4);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    letter-spacing: var(--tracking-wide);
    color: var(--gold);
    background: transparent;
    border: 1px solid var(--gold-dim);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--duration-fast);
}
.woocommerce .button:hover,
.woocommerce button.button:hover {
    background: var(--gold);
    color: var(--bg-void);
    border-color: var(--gold);
}
/* WC .button.alt — MUST override default purple (#7f54b3) globally */
.woocommerce .button.alt,
.woocommerce button.button.alt,
.woocommerce input.button.alt,
.woocommerce a.button.alt {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%) !important;
    background-color: var(--gold) !important;
    color: var(--bg-void) !important;
    border: none !important;
    font-weight: var(--weight-semi);
}
.woocommerce .button.alt:hover,
.woocommerce button.button.alt:hover,
.woocommerce input.button.alt:hover,
.woocommerce a.button.alt:hover {
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%) !important;
    color: var(--bg-void) !important;
    opacity: 0.95;
}
.woocommerce .button.alt.disabled,
.woocommerce .button.alt:disabled {
    opacity: 0.5 !important;
    cursor: not-allowed;
}
/* "View cart" link after add-to-cart */
.woocommerce a.added_to_cart {
    display: inline-block;
    margin-top: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--gold);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    transition: opacity var(--duration-fast);
}
.woocommerce a.added_to_cart:hover {
    opacity: 0.8;
}
/* Loading spinner on button */
.woocommerce .button.loading::after {
    border-color: var(--bg-void) transparent transparent;
}

/* ═══ PRODUCT PAGE ENTRY ANIMATION ═══ */
@keyframes tt-product-enter {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}
.tt-product-gallery {
    animation: tt-product-enter 0.6s var(--ease-out) 0.1s both;
}
.tt-product-summary {
    animation: tt-product-enter 0.6s var(--ease-out) 0.2s both;
}
.tt-product-below {
    animation: tt-product-enter 0.6s var(--ease-out) 0.3s both;
}

/* ═══ SHOPEE BUTTON — Subtle shimmer ═══ */
.tt-shopee-btn {
    position: relative;
    overflow: hidden;
}
.tt-shopee-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
    transition: left 0.5s ease;
}
.tt-shopee-btn:hover::after {
    left: 120%;
}

/* ═══ TRUST BAR — Hover micro-interaction ═══ */
.tt-trust-bar__item {
    transition: color var(--duration-fast);
}
.tt-trust-bar__item:hover {
    color: var(--text-muted);
}
.tt-trust-bar__item:hover .tt-icon {
    opacity: 0.8;
}

/* ═══ GALLERY — Mobile ═══ */
@media (max-width: 768px) {
    .tt-product-gallery .flex-direction-nav a {
        opacity: 0.7;
        width: 34px !important;
        height: 34px !important;
    }
    .tt-product-gallery .flex-prev { left: 6px !important; }
    .tt-product-gallery .flex-next { right: 6px !important; }
    .tt-product-gallery .flex-prev::before,
    .tt-product-gallery .flex-next::before { width: 7px; height: 7px; }
    .tt-product-gallery .flex-control-thumbs {
        padding: var(--space-2) !important;
        gap: 6px;
    }
    .tt-product-gallery .flex-control-thumbs li { width: 60px !important; }
    .tt-gallery-counter { bottom: 6px; left: 6px; font-size: 10px; padding: 2px 7px; }
}

/* ═══ RESPONSIVE — Summary panel adjustments ═══ */
@media (max-width: 768px) {
    .tt-product-summary {
        padding: var(--space-3) 0 0;
    }
    .tt-product-summary .product_title {
        font-size: clamp(1.1rem, 4.5vw, 1.3rem);
        padding-bottom: var(--space-3);
        margin-bottom: var(--space-3);
    }
    .tt-product-summary .product_title::after {
        width: 48px;
    }
    .tt-product-summary .price {
        font-size: clamp(1.1rem, 4.5vw, 1.35rem);
    }
    .tt-price--minimal .price { padding: var(--space-3) 0; }
    .tt-price--underline .price { padding: var(--space-2) 0 var(--space-3); }
    .tt-price--ribbon .price { padding: var(--space-2) 0 var(--space-2) var(--space-4); }
    .tt-price--spotlight .price { padding: var(--space-3) var(--space-4); }
    .tt-price--glass .price { padding: var(--space-2) var(--space-3); }
}

/* ═══ ACCESSIBILITY — Focus visible ═══ */
.tt-product-summary :focus-visible,
.tt-product-below :focus-visible,
body.woocommerce-cart :focus-visible,
body.woocommerce-checkout :focus-visible,
body.woocommerce-order-received :focus-visible,
body.woocommerce-account :focus-visible {
    outline: 2px solid var(--gold-dim);
    outline-offset: 2px;
}

/* ═══ TOAST NOTIFICATION — Luxury inline feedback ═══ */
.tt-toast {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 99999;
    display: flex;
    justify-content: center;
    padding: var(--space-3) var(--space-4);
    pointer-events: none;
    transform: translateY(-100%);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.16,1,0.3,1), opacity 0.4s ease;
}
.tt-toast.is-visible {
    transform: translateY(0);
    opacity: 1;
}
.tt-toast__inner {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-5);
    background: rgba(10,10,10,0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(201,169,110,0.3);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 0 1px rgba(201,169,110,0.08) inset;
    pointer-events: auto;
    max-width: 480px;
    width: 100%;
}
.tt-toast__icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: var(--gold);
}
.tt-toast--error .tt-toast__icon {
    color: var(--danger, #e74c3c);
}
.tt-toast--success .tt-toast__icon {
    color: var(--success, #2ecc71);
}
.tt-toast__text {
    font-size: var(--text-sm);
    color: var(--text-primary);
    font-weight: var(--weight-medium);
    letter-spacing: var(--tracking-wide);
    line-height: 1.4;
}
.tt-toast__close {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    background: none;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    padding: 0;
    transition: color var(--duration-fast);
}
.tt-toast__close:hover {
    color: var(--text-primary);
}
/* Progress bar auto-dismiss */
.tt-toast__progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    animation: tt-toast-progress 3.5s linear forwards;
}
.tt-toast--error .tt-toast__progress {
    background: var(--danger, #e74c3c);
}
.tt-toast--success .tt-toast__progress {
    background: var(--success, #2ecc71);
}
@keyframes tt-toast-progress {
    from { width: 100%; }
    to { width: 0%; }
}

/* ═══ ADD-TO-CART BUTTON STATES ═══ */

/* Loading — spinner + dimmed + no click */
.tt-product-summary .single_add_to_cart_button.tt-btn-loading {
    pointer-events: none;
    opacity: 0.85;
    cursor: wait;
}
.tt-product-summary .single_add_to_cart_button.tt-btn-loading::before {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(0,0,0,0.2);
    border-top-color: var(--bg-void);
    border-radius: 50%;
    animation: tt-btn-spin 0.6s linear infinite;
    margin-right: var(--space-2);
    vertical-align: middle;
    flex-shrink: 0;
}
/* Hide shimmer during loading */
.tt-product-summary .single_add_to_cart_button.tt-btn-loading::after {
    display: none;
}
@keyframes tt-btn-spin {
    to { transform: rotate(360deg); }
}

/* Success — green-gold glow + smooth text */
.tt-product-summary .single_add_to_cart_button.tt-btn-added {
    background: linear-gradient(135deg, #2d8a4e 0%, #3cb371 100%) !important;
    color: #fff !important;
    animation: tt-btn-added-glow 0.8s ease;
    pointer-events: none;
    transition: background 0.3s ease, color 0.3s ease;
}
.tt-product-summary .single_add_to_cart_button.tt-btn-added::after {
    display: none;
}
@keyframes tt-btn-added-glow {
    0%   { box-shadow: 0 0 0 0 rgba(45,138,78,0.7); }
    40%  { box-shadow: 0 0 24px 6px rgba(45,138,78,0.3); }
    100% { box-shadow: 0 0 8px 2px rgba(45,138,78,0.15); }
}

/* Error — red flash */
.tt-product-summary .single_add_to_cart_button.tt-btn-error {
    background: linear-gradient(135deg, #c0392b 0%, #e74c3c 100%) !important;
    color: #fff !important;
    pointer-events: none;
    animation: tt-btn-error-shake 0.5s ease;
}
.tt-product-summary .single_add_to_cart_button.tt-btn-error::after {
    display: none;
}
@keyframes tt-btn-error-shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-4px); }
    40%, 80% { transform: translateX(4px); }
}
/* Variation not selected — highlight specific dropdown with gold pulse */
@keyframes tt-select-pulse {
    0%, 100% {
        border-color: var(--gold);
        box-shadow: 0 0 0 0 rgba(201,169,110,0.4);
    }
    50% {
        border-color: #d4b978;
        box-shadow: 0 0 14px 3px rgba(201,169,110,0.3);
    }
}
.tt-select-highlight {
    animation: tt-select-pulse 0.6s ease 3 !important;
    border-color: var(--gold) !important;
    outline: none !important;
}

/* ═══ CHECKOUT BUTTON (beside add-to-cart) ═══ */
.tt-checkout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    height: 48px;
    padding: 0 var(--space-4);
    font-family: var(--font-body);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--gold);
    background: rgba(201,169,110,0.06);
    border: 1px solid rgba(201,169,110,0.35);
    border-radius: var(--radius-sm);
    white-space: nowrap;
    flex-shrink: 0;
    transition: all var(--duration-fast);
    text-decoration: none;
}
.tt-checkout-btn:hover {
    background: rgba(201,169,110,0.12);
    border-color: rgba(201,169,110,0.6);
    color: var(--gold);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(201,169,110,0.15);
}
.tt-checkout-btn:active {
    transform: translateY(0);
    box-shadow: none;
}
.tt-checkout-btn.is-empty {
    display: none;
}
/* Cart count badge */
.tt-checkout-btn__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    font-size: 11px;
    font-weight: var(--weight-bold);
    font-family: var(--font-mono);
    color: var(--bg-void);
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    border-radius: var(--radius-full);
    line-height: 1;
}
/* Mobile: checkout wraps to full-width row */
@media (max-width: 480px) {
    .tt-product-summary .woocommerce-variation-add-to-cart,
    .tt-product-summary .cart:not(.variations_form) {
        flex-wrap: wrap;
    }
    .tt-checkout-btn {
        flex: 1 0 100%;
    }
}

/* ═══ REDUCED MOTION ═══ */
@media (prefers-reduced-motion: reduce) {
    .tt-product-gallery,
    .tt-product-summary,
    .tt-product-below {
        animation: none;
    }
    .tt-product-summary .single_add_to_cart_button::after,
    .tt-shopee-btn::after {
        display: none;
    }
}

/* ═══ PRINT STYLESHEET ═══ */
@media print {
    .tt-trust-bar,
    .tt-buy-buttons,
    .tt-mobile-cta,
    .tt-product-bar,
    .tt-bottom-nav,
    .tt-scroll-top,
    .tt-related-products { display: none; }
    .tt-product-layout { grid-template-columns: 1fr; }
    .tt-product-summary .price {
        color: #000;
        background: none;
        border: none;
        text-shadow: none;
        box-shadow: none;
    }
    .tt-product-summary .price::before,
    .tt-product-summary .price::after {
        display: none;
    }
}


/* ═══════════════════════════════════════════
   LIGHTBOX — Dark luxury gallery zoom
   ═══════════════════════════════════════════ */

.tt-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.tt-lightbox.is-active {
    opacity: 1;
    visibility: visible;
}

/* Lightbox content */
.tt-lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.tt-lightbox-image {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow:
        0 0 0 1px rgba(201,169,110,0.2),
        0 20px 80px rgba(0,0,0,0.8),
        0 0 100px rgba(201,169,110,0.1);
    transition: transform 0.3s ease;
}

/* Close button */
.tt-lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
    background: rgba(10,10,10,0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(201,169,110,0.2);
    border-radius: 50%;
    color: var(--gold);
    font-size: 32px;
    line-height: 1;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.tt-lightbox-close:hover {
    background: rgba(201,169,110,0.15);
    border-color: var(--gold);
    transform: rotate(90deg);
}

/* Navigation buttons */
.tt-lightbox-prev,
.tt-lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    background: rgba(10,10,10,0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(201,169,110,0.2);
    border-radius: 50%;
    color: var(--gold);
    font-size: 40px;
    line-height: 1;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.tt-lightbox-prev { left: 20px; }
.tt-lightbox-next { right: 20px; }

.tt-lightbox-prev:hover,
.tt-lightbox-next:hover {
    background: rgba(201,169,110,0.15);
    border-color: var(--gold);
    box-shadow: 0 0 20px rgba(201,169,110,0.2);
}

/* Counter */
.tt-lightbox-counter {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    padding: 8px 20px;
    background: rgba(10,10,10,0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(201,169,110,0.2);
    border-radius: var(--radius-full);
    color: var(--gold);
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.1em;
    z-index: 10;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .tt-lightbox-prev,
    .tt-lightbox-next {
        width: 44px;
        height: 44px;
        font-size: 28px;
    }

    .tt-lightbox-prev { left: 10px; }
    .tt-lightbox-next { right: 10px; }

    .tt-lightbox-close {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
        font-size: 28px;
    }

    .tt-lightbox-counter {
        bottom: 20px;
        font-size: 12px;
        padding: 6px 16px;
    }

    /* Hide prev/next buttons on mobile — swipe replaces them */
    .tt-lightbox-prev,
    .tt-lightbox-next {
        opacity: 0.3;
    }
}

/* Lightbox image — smooth transition for JS swipe */
.tt-lightbox-image {
    will-change: transform, opacity;
    touch-action: pan-y;
    user-select: none;
    -webkit-user-select: none;
}

/* ═══════════════════════════════════════════
   DEAD ZONES — Image & Button Loading States
   ═══════════════════════════════════════════ */

/* Image placeholder — elegant loading state */
.woocommerce img:not([src]),
.woocommerce img[src=""],
.woocommerce img {
    background: linear-gradient(
        135deg,
        rgba(201,169,110,0.03) 0%,
        rgba(201,169,110,0.08) 50%,
        rgba(201,169,110,0.03) 100%
    );
    background-size: 400% 400%;
    animation: shimmer-placeholder 2s ease-in-out infinite;
}
.woocommerce img[src]:not([src=""]) {
    animation: none;
    background: transparent;
}

@keyframes shimmer-placeholder {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Button loading state — add .loading class to button */
.button.loading,
button.loading,
.single_add_to_cart_button.loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
    cursor: wait !important;
}
.button.loading::before,
button.loading::before,
.single_add_to_cart_button.loading::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 18px;
    height: 18px;
    margin: -9px 0 0 -9px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-right-color: currentColor;
    border-radius: 50%;
    animation: button-spinner 0.6s linear infinite;
    color: var(--bg-void);
}
.button.loading.button--secondary::before,
.button.loading.button--outline::before {
    color: var(--gold);
}

@keyframes button-spinner {
    to { transform: rotate(360deg); }
}

/* Hide shimmer effect when loading */
.button.loading::after,
.single_add_to_cart_button.loading::after {
    display: none !important;
}


/* ═══════════════════════════════════════════════════════════════
   CART PAGE — Invisible Luxury
   Triết lý: Sang trọng ở sự tinh giản. Nền tối IS the luxury.
   Sản phẩm nổi bật. Mọi thứ liền mạch, không rời rạc.
   ═══════════════════════════════════════════════════════════════ */

/* ── Page Header — clean, minimal ── */
body.woocommerce-cart .tt-page__header {
    text-align: center;
    margin-bottom: var(--space-5);
    padding: var(--space-4) 0 var(--space-3);
}
body.woocommerce-cart .tt-page__title {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold);
    margin: 0;
}
body.woocommerce-cart .tt-page__header::after { display: none; }

/* ── Layout — seamless flex ── */
body.woocommerce-cart .tt-page__content .woocommerce {
    display: flex !important;
    flex-wrap: wrap;
    gap: var(--space-6);
    align-items: flex-start;
}
body.woocommerce-cart .woocommerce-notices-wrapper {
    width: 100%; flex-shrink: 0;
}
body.woocommerce-cart .woocommerce-cart-form {
    flex: 1 1 0; min-width: 0;
    max-width: calc(100% - 340px);
}
body.woocommerce-cart .cart-collaterals {
    width: 320px !important; float: none !important;
    flex-shrink: 0; position: sticky; top: 80px;
}
body.woocommerce-cart .cart-collaterals .cart_totals {
    width: 100% !important; float: none !important;
}

/* ═══ CART TABLE ═══ */
body.woocommerce-cart table.shop_table.cart {
    border: none !important;
    border-radius: 0 !important;
    border-collapse: separate !important;
    border-spacing: 0 !important;
    width: 100% !important;
    background: transparent !important;
    box-shadow: none !important;
}

/* Force desktop table layout */
body.woocommerce-cart table.shop_table.cart,
body.woocommerce-cart table.shop_table.cart thead,
body.woocommerce-cart table.shop_table.cart tbody { display: table !important; width: 100%; }
body.woocommerce-cart table.shop_table.cart thead { display: table-header-group !important; }
body.woocommerce-cart table.shop_table.cart tbody { display: table-row-group !important; }
body.woocommerce-cart table.shop_table.cart tr { display: table-row !important; }
body.woocommerce-cart table.shop_table.cart td,
body.woocommerce-cart table.shop_table.cart th { display: table-cell !important; }
body.woocommerce-cart table.shop_table.cart td::before { display: none !important; }
body.woocommerce-cart table.shop_table.cart tbody tr:nth-child(2n) td { background-color: transparent !important; }

/* Header row — whisper-thin */
body.woocommerce-cart table.shop_table.cart thead th {
    background: transparent !important;
    border-bottom: 1px solid rgba(255,255,255,0.06) !important;
    border-top: none !important;
    padding: 0 0 var(--space-3) 0 !important;
    font-family: var(--font-heading);
    font-size: 0.6rem !important;
    font-weight: 500 !important;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-dim) !important;
    text-align: left !important;
    white-space: nowrap;
}
body.woocommerce-cart table.shop_table.cart thead th.product-remove { width: 0; padding: 0 !important; }
body.woocommerce-cart table.shop_table.cart thead th.product-thumbnail { width: 80px; }
body.woocommerce-cart table.shop_table.cart thead th.product-quantity { text-align: center !important; }
body.woocommerce-cart table.shop_table.cart thead th.product-subtotal { text-align: right !important; }

/* Product rows */
body.woocommerce-cart table.shop_table.cart tbody td {
    padding: var(--space-4) 0 !important;
    border-bottom: 1px solid rgba(255,255,255,0.04) !important;
    border-top: none !important;
    vertical-align: middle;
    color: var(--text-main);
    font-size: 0.88rem;
    text-align: left !important;
    background: transparent !important;
}
body.woocommerce-cart table.shop_table.cart tbody tr.cart_item:last-child td {
    border-bottom: 1px solid rgba(255,255,255,0.06) !important;
}

/* Remove button — appears on hover */
body.woocommerce-cart table.shop_table.cart td.product-remove {
    padding: var(--space-4) var(--space-3) var(--space-4) 0 !important;
    text-align: center !important; width: 32px;
}
body.woocommerce-cart table.shop_table.cart td.product-remove a.remove {
    display: inline-flex !important; align-items: center; justify-content: center;
    width: 24px !important; height: 24px !important;
    border-radius: var(--radius-full) !important;
    border: none !important; background: transparent !important;
    color: var(--text-dim) !important; font-size: 18px !important;
    line-height: 1; text-decoration: none !important;
    transition: all 0.2s ease; opacity: 0.3;
}
body.woocommerce-cart table.shop_table.cart tbody tr:hover td.product-remove a.remove { opacity: 0.7; }
body.woocommerce-cart table.shop_table.cart td.product-remove a.remove:hover {
    color: #e05555 !important; opacity: 1;
}

/* Thumbnail — clean rounded */
body.woocommerce-cart table.shop_table.cart td.product-thumbnail {
    display: table-cell !important;
    padding: var(--space-4) var(--space-4) var(--space-4) 0 !important;
    width: 80px;
}
body.woocommerce-cart table.shop_table.cart td.product-thumbnail a {
    display: flex !important; align-items: center !important; justify-content: center !important;
    width: 72px; height: 72px;
    border-radius: 10px; overflow: hidden;
    background: var(--bg-surface);
    transition: transform 0.25s ease;
}
body.woocommerce-cart table.shop_table.cart td.product-thumbnail a:hover { transform: scale(1.04); }
body.woocommerce-cart table.shop_table.cart td.product-thumbnail img {
    width: 100% !important; height: 100% !important;
    object-fit: cover !important; object-position: center !important;
    display: block; max-width: none;
}

/* Product name */
body.woocommerce-cart table.shop_table.cart td.product-name a {
    color: var(--text-main) !important; text-decoration: none !important;
    font-size: 0.88rem; font-weight: 400; line-height: 1.5;
    transition: color 0.2s ease;
}
body.woocommerce-cart table.shop_table.cart td.product-name a:hover { color: var(--gold) !important; }

/* Variation */
body.woocommerce-cart table.shop_table.cart td.product-name dl.variation {
    margin: 6px 0 0 0 !important; display: flex; flex-wrap: wrap; gap: 2px var(--space-2);
}
body.woocommerce-cart table.shop_table.cart td.product-name dl.variation dt {
    display: inline; font-size: 0.72rem; font-weight: 500;
    color: var(--text-dim); margin: 0; float: none !important;
}
body.woocommerce-cart table.shop_table.cart td.product-name dl.variation dd {
    display: inline; font-size: 0.72rem;
    color: var(--text-muted); margin: 0 var(--space-2) 0 0 !important; float: none !important;
}
body.woocommerce-cart table.shop_table.cart td.product-name dl.variation dd p { display: inline; margin: 0; }

/* Stock badge */
body.woocommerce-cart table.shop_table.cart td.product-name .stock {
    display: inline-block; margin-top: 6px;
    font-size: 0.62rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
    padding: 2px 8px; border-radius: var(--radius-full);
    background: rgba(255,255,255,0.04); color: var(--text-dim);
}
body.woocommerce-cart table.shop_table.cart td.product-name .stock.out-of-stock {
    background: rgba(220,80,80,0.06); color: #e05555;
}

/* Price */
body.woocommerce-cart table.shop_table.cart td.product-price {
    font-size: 0.84rem; color: var(--text-muted) !important; white-space: nowrap;
}

/* Quantity — minimal pill */
body.woocommerce-cart table.shop_table.cart td.product-quantity { text-align: center !important; }
body.woocommerce-cart table.shop_table.cart .quantity {
    display: inline-flex !important; align-items: center;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 999px; overflow: hidden;
}
body.woocommerce-cart table.shop_table.cart .quantity .tt-qty-btn {
    width: 32px; height: 34px; border: none;
    background: transparent; color: var(--text-muted);
    font-size: 0.9rem; cursor: pointer; transition: color 0.2s ease;
    display: flex; align-items: center; justify-content: center;
    padding: 0; line-height: 1;
}
body.woocommerce-cart table.shop_table.cart .quantity .tt-qty-btn:hover { color: var(--gold); }
body.woocommerce-cart table.shop_table.cart .quantity .qty {
    width: 36px !important; height: 34px !important;
    border: none !important;
    border-left: 1px solid rgba(255,255,255,0.06) !important;
    border-right: 1px solid rgba(255,255,255,0.06) !important;
    background: transparent !important; color: var(--text-main) !important;
    text-align: center !important; font-size: 0.88rem; font-weight: 600;
    -moz-appearance: textfield; appearance: textfield; outline: none; padding: 0 !important;
}
body.woocommerce-cart table.shop_table.cart .quantity .qty::-webkit-inner-spin-button,
body.woocommerce-cart table.shop_table.cart .quantity .qty::-webkit-outer-spin-button {
    -webkit-appearance: none; margin: 0;
}

/* Subtotal */
body.woocommerce-cart table.shop_table.cart td.product-subtotal {
    text-align: right !important; white-space: nowrap;
}
body.woocommerce-cart table.shop_table.cart td.product-subtotal .woocommerce-Price-amount {
    color: var(--text-main) !important; font-size: 0.9rem; font-weight: 600;
}

/* ── Actions — Coupon + Update ── */
body.woocommerce-cart table.shop_table.cart td.actions {
    padding: var(--space-5) 0 0 !important;
    background: transparent !important;
    border-top: none !important; border-bottom: none !important;
}
body.woocommerce-cart table.shop_table.cart td.actions .coupon {
    display: inline-flex !important; align-items: center;
    gap: var(--space-2); flex-wrap: wrap;
    float: none !important; width: auto !important;
}
body.woocommerce-cart table.shop_table.cart td.actions .coupon label { display: none !important; }
body.woocommerce-cart table.shop_table.cart td.actions .coupon input#coupon_code,
body.woocommerce-cart table.shop_table.cart td.actions .coupon input.input-text {
    width: 160px !important; height: 36px !important;
    padding: 0 var(--space-3) !important;
    border: 1px solid rgba(255,255,255,0.08) !important;
    border-radius: 999px !important;
    background: transparent !important;
    color: var(--text-main) !important; font-size: 0.8rem !important;
    transition: border-color 0.2s ease; outline: none; box-sizing: border-box !important;
}
body.woocommerce-cart table.shop_table.cart td.actions .coupon input#coupon_code::placeholder {
    color: var(--text-dim);
}
body.woocommerce-cart table.shop_table.cart td.actions .coupon input#coupon_code:focus {
    border-color: rgba(201,169,110,0.3) !important;
}
body.woocommerce-cart table.shop_table.cart td.actions .coupon .button {
    height: 36px !important; padding: 0 var(--space-4) !important;
    border: 1px solid rgba(255,255,255,0.08) !important;
    border-radius: 999px !important;
    background: transparent !important;
    color: var(--text-muted) !important; font-size: 0.68rem !important;
    font-weight: 600 !important; letter-spacing: 0.1em; text-transform: uppercase;
    cursor: pointer; transition: all 0.2s ease; white-space: nowrap; line-height: 34px !important;
}
body.woocommerce-cart table.shop_table.cart td.actions .coupon .button:hover {
    border-color: rgba(201,169,110,0.25) !important; color: var(--gold) !important;
}

/* Update Cart */
body.woocommerce-cart table.shop_table.cart td.actions button[name="update_cart"],
body.woocommerce-cart table.shop_table.cart td.actions input[name="update_cart"] {
    float: right !important; height: 36px !important;
    padding: 0 var(--space-5) !important;
    border: 1px solid rgba(255,255,255,0.08) !important;
    border-radius: 999px !important;
    background: transparent !important;
    color: var(--text-muted) !important; font-size: 0.68rem !important;
    font-weight: 600 !important; letter-spacing: 0.1em; text-transform: uppercase;
    cursor: pointer; transition: all 0.2s ease; line-height: 34px !important;
    box-shadow: none !important;
}
body.woocommerce-cart table.shop_table.cart td.actions button[name="update_cart"]:hover,
body.woocommerce-cart table.shop_table.cart td.actions input[name="update_cart"]:hover {
    border-color: rgba(201,169,110,0.25) !important; color: var(--gold) !important;
}
body.woocommerce-cart table.shop_table.cart td.actions button[name="update_cart"]:disabled,
body.woocommerce-cart table.shop_table.cart td.actions input[name="update_cart"]:disabled {
    opacity: 0.2 !important; cursor: default; pointer-events: none;
}

/* ═══ ORDER SUMMARY — Luxury Card (Switchable Styles) ═══ */

/* ── Base (shared by all styles) ── */
body.woocommerce-cart .cart_totals.tt-order-summary {
    position: relative;
    border-radius: 16px !important;
    overflow: hidden;
    padding: 0 !important;
    transition: box-shadow 0.4s ease, border-color 0.4s ease;
}

/* ── Style: Default — Dark Gradient ── */
body.woocommerce-cart .tt-order-summary.tt-os-style--default {
    background: linear-gradient(145deg, #0E0E0E 0%, #0A0A0A 50%, #0E0D0B 100%) !important;
    border: 1px solid rgba(201,169,110,0.15) !important;
}

/* ── Style 1: LUXURY NOIR — Hộp trang sức cao cấp ── */
body.woocommerce-cart .tt-order-summary.tt-os-style--luxury-noir {
    background: #0A0A0A !important;
    border: 1px solid rgba(201,169,110,0.12) !important;
    border-top: 2px solid rgba(201,169,110,0.5) !important;
    box-shadow:
        0 2px 4px rgba(0,0,0,0.4),
        0 8px 16px rgba(0,0,0,0.3),
        0 16px 48px rgba(0,0,0,0.25),
        inset 0 1px 0 rgba(255,255,255,0.04);
}
body.woocommerce-cart .tt-order-summary.tt-os-style--luxury-noir .tt-os-heading {
    border-bottom-color: rgba(201,169,110,0.08) !important;
}

/* ── Style 2: GOLDEN AURA — Hào quang vàng tủ kính jewelry ── */
body.woocommerce-cart .tt-order-summary.tt-os-style--golden-aura {
    background: linear-gradient(170deg, #0E0E0E 0%, #0A0A0A 100%) !important;
    border: 1px solid rgba(201,169,110,0.28) !important;
    box-shadow:
        0 0 80px rgba(201,169,110,0.10),
        0 0 40px rgba(201,169,110,0.06),
        0 8px 32px rgba(0,0,0,0.7),
        inset 0 1px 0 rgba(255,255,255,0.08),
        inset 0 0 40px rgba(201,169,110,0.03);
    outline: 1px solid rgba(201,169,110,0.08);
    outline-offset: 4px;
}
body.woocommerce-cart .tt-order-summary.tt-os-style--golden-aura .tt-os-heading {
    border-bottom-color: rgba(201,169,110,0.15) !important;
}
body.woocommerce-cart .tt-order-summary.tt-os-style--golden-aura .tt-os-icon {
    box-shadow: 0 0 12px rgba(201,169,110,0.12);
}
body.woocommerce-cart .tt-order-summary.tt-os-style--golden-aura .order-total th,
body.woocommerce-cart .tt-order-summary.tt-os-style--golden-aura .order-total td {
    border-top-color: rgba(201,169,110,0.25) !important;
}

/* ── Style 3: DARK CRYSTAL — Pha lê đen, ánh sáng từ trên ── */
body.woocommerce-cart .tt-order-summary.tt-os-style--dark-crystal {
    background: linear-gradient(180deg, #141414 0%, #0A0A0A 40%, #080808 100%) !important;
    border: 1px solid rgba(201,169,110,0.15) !important;
    border-top-color: rgba(201,169,110,0.45) !important;
    border-left-color: rgba(201,169,110,0.10) !important;
    border-right-color: rgba(201,169,110,0.10) !important;
    border-bottom-color: rgba(201,169,110,0.04) !important;
    box-shadow:
        0 1px 2px rgba(0,0,0,0.4),
        0 4px 8px rgba(0,0,0,0.3),
        0 12px 32px rgba(0,0,0,0.25),
        inset 0 1px 0 rgba(255,255,255,0.12),
        inset 0 -1px 0 rgba(0,0,0,0.3);
}
body.woocommerce-cart .tt-order-summary.tt-os-style--dark-crystal .tt-os-heading {
    border-bottom-color: rgba(201,169,110,0.12) !important;
    text-shadow: 0 0 20px rgba(201,169,110,0.15);
}
body.woocommerce-cart .tt-order-summary.tt-os-style--dark-crystal .order-total .woocommerce-Price-amount {
    text-shadow: 0 0 16px rgba(201,169,110,0.2);
}

/* ── Main Heading — clean modern uppercase ── */
body.woocommerce-cart .cart_totals h2.tt-os-heading,
body.woocommerce-cart .tt-order-summary h2.tt-os-heading {
    font-family: var(--font-heading) !important;
    font-style: normal; font-weight: 600 !important;
    font-size: 0.78rem !important;
    letter-spacing: 0.22em; text-transform: uppercase;
    color: var(--gold) !important;
    text-align: center !important;
    padding: var(--space-3) var(--space-5) var(--space-3) !important;
    margin: 0 !important;
    line-height: 1.4;
    border-bottom: 1px solid rgba(201,169,110,0.1);
    width: 100% !important; display: block !important;
    float: none !important;
}

/* ── Sub-heading ── */
body.woocommerce-cart .tt-os-subhead {
    font-family: var(--font-heading) !important;
    font-size: 0.62rem !important; font-weight: 700 !important;
    letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--gold-dim) !important;
    text-align: center;
    margin: 0 0 var(--space-3);
    border: none !important; padding-left: 0 !important;
}
body.woocommerce-cart .tt-os-subhead::before,
body.woocommerce-cart .tt-os-subhead::after {
    display: none !important; content: none !important;
}

/* ── Benefits — icon circles + tight layout ── */
body.woocommerce-cart .tt-os-benefits {
    padding: 24px var(--space-5) 24px;  /* var(--space-3) → 24px (FIX: 8px grid = 24px) */
    border-bottom: 1px solid rgba(201,169,110,0.08);
}
body.woocommerce-cart .tt-os-benefit {
    display: flex; align-items: center; gap: 12px;
    padding: 6px 0;  /* 5px → 6px (FIX: alignment với 8px grid) */
    font-size: 0.72rem; line-height: 1.4;
    color: var(--text-muted);
}
body.woocommerce-cart .tt-os-icon {
    display: flex; align-items: center; justify-content: center;
    width: 32px; height: 32px; flex-shrink: 0;  /* 30px → 32px (FIX: icon 16px có space tốt hơn) */
    border: 1px solid rgba(201,169,110,0.2);
    border-radius: 50%;
    color: var(--gold);
}

/* ── Payment Details table ── */
body.woocommerce-cart .tt-order-summary table.shop_table {
    border: none !important; border-radius: 0 !important;
    background: transparent !important; margin: 0 !important;
    border-collapse: collapse !important; width: 100% !important;
}
body.woocommerce-cart .tt-order-summary table.shop_table tr { display: table-row !important; }
body.woocommerce-cart .tt-order-summary table.shop_table th,
body.woocommerce-cart .tt-order-summary table.shop_table td {
    display: table-cell !important;
    padding: 10px var(--space-5) !important;
    border: none !important; font-size: 0.78rem;
    vertical-align: top; background: transparent !important;
}
body.woocommerce-cart .tt-order-summary table.shop_table th {
    color: var(--text-muted) !important; font-weight: 400 !important;
    text-align: left !important; white-space: nowrap;
}
body.woocommerce-cart .tt-order-summary table.shop_table td {
    color: var(--text-body) !important; text-align: right !important;
}
body.woocommerce-cart .tt-order-summary table.shop_table td::before { display: none !important; }

/* Subtotal — clean with price highlighted */
body.woocommerce-cart .tt-order-summary .cart-subtotal th {
    font-size: 0.72rem !important; color: var(--text-dim) !important;
}
body.woocommerce-cart .tt-order-summary .cart-subtotal td {
    font-size: 0.82rem !important; font-weight: 500;
    color: var(--text-body) !important;
}
body.woocommerce-cart .tt-order-summary .cart-subtotal td .woocommerce-Price-amount {
    color: var(--text-body) !important;
}

/* ── Shipping — polished ── */
body.woocommerce-cart .tt-order-summary .woocommerce-shipping-totals th {
    font-size: 0.72rem !important; color: var(--text-dim) !important;
}
body.woocommerce-cart .tt-order-summary .woocommerce-shipping-totals td { text-align: right !important; }
body.woocommerce-cart .tt-order-summary .woocommerce-shipping-methods {
    list-style: none !important; list-style-type: none !important;
    margin: 0 !important; padding: 0 !important;
}
body.woocommerce-cart .tt-order-summary .woocommerce-shipping-methods li {
    margin-bottom: 4px; font-size: 0.75rem; text-align: right;
    list-style: none !important; list-style-type: none !important;
}
body.woocommerce-cart .tt-order-summary .woocommerce-shipping-methods li::marker { content: none !important; font-size: 0 !important; }
body.woocommerce-cart .tt-order-summary .woocommerce-shipping-methods li::before { display: none !important; content: none !important; }
body.woocommerce-cart .tt-order-summary .woocommerce-shipping-methods label {
    color: var(--text-body); cursor: pointer;
    display: inline-flex; align-items: center; gap: 6px;
    flex-direction: row-reverse;
}
body.woocommerce-cart .tt-order-summary .woocommerce-shipping-methods input[type="radio"] {
    accent-color: var(--gold); width: 13px; height: 13px;
}
/* Free shipping — celebrate green, hide zero-price dash */
body.woocommerce-cart .tt-order-summary .woocommerce-shipping-methods li:only-child label {
    font-weight: 500; color: #4abe7a !important;
}
body.woocommerce-cart .tt-order-summary .woocommerce-shipping-methods li:only-child input[type="radio"],
body.woocommerce-cart .tt-order-summary .woocommerce-shipping-methods li:only-child input[type="hidden"] {
    display: none !important;
}
body.woocommerce-cart .tt-order-summary .woocommerce-shipping-methods .woocommerce-Price-amount,
body.woocommerce-cart .tt-order-summary .woocommerce-shipping-methods .amount,
body.woocommerce-cart .tt-order-summary .woocommerce-shipping-methods label > bdi {
    display: none !important;
}

/* Shipping destination — chip with truck icon */
body.woocommerce-cart .tt-order-summary .woocommerce-shipping-destination {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 0.65rem; line-height: 1.3;
    color: var(--text-dim);
    margin-top: 8px;
    padding: 5px 12px 5px 8px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 20px;
}
body.woocommerce-cart .tt-order-summary .woocommerce-shipping-destination::before {
    content: '';
    display: inline-block; width: 14px; height: 14px; flex-shrink: 0;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23C9A96E' stroke-width='1.5'%3E%3Crect x='1' y='3' width='15' height='13'/%3E%3Cpolygon points='16 8 20 3 20 16 16 16 16 8'/%3E%3Ccircle cx='5.5' cy='18.5' r='2.5'/%3E%3Ccircle cx='18.5' cy='18.5' r='2.5'/%3E%3C/svg%3E") no-repeat center / contain;
}
body.woocommerce-cart .tt-order-summary .woocommerce-shipping-destination strong {
    color: var(--text-muted); font-weight: 500;
}

/* "Đổi địa chỉ" link — subtle gold */
body.woocommerce-cart .tt-order-summary .shipping-calculator-button {
    display: inline-flex; align-items: center; gap: 4px;
    margin-top: 8px; font-size: 0.65rem;
    color: var(--gold-dim) !important; text-decoration: none !important;
    transition: color 0.2s ease; border: none !important;
    letter-spacing: 0.03em;
}
body.woocommerce-cart .tt-order-summary .shipping-calculator-button:hover {
    color: var(--gold) !important;
}

/* Shipping calculator form — dark inputs */
body.woocommerce-cart .tt-order-summary .shipping-calculator-form {
    margin-top: var(--space-3); padding: 0;
}
body.woocommerce-cart .tt-order-summary .shipping-calculator-form p {
    margin-bottom: var(--space-2) !important;
}
body.woocommerce-cart .tt-order-summary .shipping-calculator-form label {
    display: block; font-size: 0.62rem !important; font-weight: 500;
    letter-spacing: 0.06em; text-transform: uppercase;
    color: var(--text-dim) !important; margin-bottom: 4px;
    text-align: left !important;
}
body.woocommerce-cart .tt-order-summary .shipping-calculator-form select,
body.woocommerce-cart .tt-order-summary .shipping-calculator-form input[type="text"] {
    width: 100% !important;
    background: rgba(255,255,255,0.03) !important;
    border: 1px solid rgba(255,255,255,0.06) !important;
    color: var(--text-main) !important;
    border-radius: 6px !important;
    padding: 9px 12px !important; font-size: 0.78rem !important;
    transition: border-color 0.2s ease; outline: none;
    box-sizing: border-box !important;
}
body.woocommerce-cart .tt-order-summary .shipping-calculator-form select:focus,
body.woocommerce-cart .tt-order-summary .shipping-calculator-form input[type="text"]:focus {
    border-color: rgba(201,169,110,0.25) !important;
}
body.woocommerce-cart .tt-order-summary .shipping-calculator-form select {
    appearance: none; -webkit-appearance: none;
    color-scheme: dark;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.3)' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 12px center !important;
    padding-right: 32px !important;
}
body.woocommerce-cart .tt-order-summary .shipping-calculator-form .button {
    width: 100%;
    background: rgba(255,255,255,0.03) !important;
    border: 1px solid rgba(255,255,255,0.06) !important;
    color: var(--text-muted) !important;
    border-radius: 6px !important;
    padding: 9px 16px !important; font-size: 0.65rem !important;
    text-transform: uppercase; letter-spacing: 0.1em;
    cursor: pointer; transition: all 0.2s ease;
    margin-top: var(--space-1);
}
body.woocommerce-cart .tt-order-summary .shipping-calculator-form .button:hover {
    border-color: rgba(201,169,110,0.2) !important; color: var(--gold) !important;
}

/* Coupon discount — green */
body.woocommerce-cart .tt-order-summary .cart-discount th {
    color: var(--text-dim) !important; font-size: 0.72rem !important;
}
body.woocommerce-cart .tt-order-summary .cart-discount td { color: #4abe7a !important; font-weight: 500; }
body.woocommerce-cart .tt-order-summary .cart-discount .woocommerce-remove-coupon {
    color: var(--text-dim) !important; font-size: 0.62rem; margin-left: 4px;
    text-decoration: none !important;
}
body.woocommerce-cart .tt-order-summary .cart-discount .woocommerce-remove-coupon:hover { color: #e05555 !important; }

/* ── Order Total — gold accent bar ── */
body.woocommerce-cart .tt-order-summary .order-total th,
body.woocommerce-cart .tt-order-summary .order-total td {
    padding: 14px var(--space-5) !important;
    border-top: 1px solid rgba(201,169,110,0.2) !important;
    border-bottom: none !important;
    background: transparent !important;
}
body.woocommerce-cart .tt-order-summary .order-total th {
    font-weight: 600 !important; font-size: 0.75rem !important;
    text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--text-body) !important;
}
body.woocommerce-cart .tt-order-summary .order-total .woocommerce-Price-amount {
    font-family: var(--font-heading); font-size: 1.15rem !important;
    font-weight: 700; color: var(--gold) !important;
}
body.woocommerce-cart .tt-order-summary .order-total .woocommerce-Price-currencySymbol {
    color: var(--gold) !important;
}

/* ═══ CHECKOUT BUTTON — fully customizable via Dashboard ═══ */
body.woocommerce-cart .tt-order-summary .wc-proceed-to-checkout {
    padding: var(--space-5) var(--space-6) var(--space-3) !important;
}
/* All button styles (colors, dimensions, effects) are generated dynamically in cart-totals.php */
body.woocommerce-cart .tt-order-summary .wc-proceed-to-checkout a.checkout-button,
body.woocommerce-cart .tt-order-summary .wc-proceed-to-checkout a.checkout-button.button,
body.woocommerce-cart .tt-order-summary .wc-proceed-to-checkout a.checkout-button.button.alt {
    font-family: var(--font-heading) !important;
    font-weight: 700 !important;
    letter-spacing: 0.22em !important;
    text-transform: uppercase !important;
    text-decoration: none !important;
    cursor: pointer;
    box-sizing: border-box !important;
    line-height: 1.4 !important;
    padding: 0 var(--space-4) !important;
    margin: 0 !important;
}

/* ── Trust Badges — subtle confidence ── */
body.woocommerce-cart .tt-trust-badges {
    display: flex; justify-content: center; gap: var(--space-4);
    padding: var(--space-2) var(--space-5) var(--space-5);
    flex-wrap: wrap;
}
body.woocommerce-cart .tt-trust-badge {
    display: flex; align-items: center; gap: 5px;
    font-size: 0.62rem; color: var(--text-dim);
    letter-spacing: 0.02em;
}
body.woocommerce-cart .tt-trust-badge svg {
    opacity: 0.5; flex-shrink: 0;
    color: var(--gold-dim);
}

/* ═══ EMPTY CART ═══ */
body.woocommerce-cart .cart-empty {
    text-align: center !important; padding: var(--space-12) var(--space-5) !important;
    color: var(--text-muted) !important; font-size: 0.95rem; width: 100%;
}
body.woocommerce-cart .cart-empty::before {
    content: ''; display: block; width: 64px; height: 64px;
    margin: 0 auto var(--space-4);
    background: url('../images/logo-brand.png') no-repeat center / contain;
    filter: invert(75%) sepia(20%) saturate(500%) hue-rotate(10deg) brightness(92%) contrast(85%);
    opacity: 0.15;
}
body.woocommerce-cart .return-to-shop { text-align: center; padding: var(--space-4) 0 var(--space-8); width: 100%; }
body.woocommerce-cart .return-to-shop .button,
body.woocommerce-cart .return-to-shop a.button {
    display: inline-block !important; padding: 12px var(--space-6) !important;
    border: 1px solid rgba(255,255,255,0.08) !important;
    border-radius: var(--radius-md) !important;
    background: transparent !important;
    color: var(--text-muted) !important; font-family: var(--font-heading);
    font-size: 0.72rem !important; font-weight: 600; letter-spacing: 0.12em;
    text-transform: uppercase; text-decoration: none !important; transition: all 0.25s ease;
}
body.woocommerce-cart .return-to-shop .button:hover,
body.woocommerce-cart .return-to-shop a.button:hover {
    border-color: rgba(201,169,110,0.2) !important; color: var(--gold) !important;
}

/* WC Notices — dark theme */
body.woocommerce-cart .woocommerce-message,
body.woocommerce-cart .woocommerce-info {
    background: rgba(201,169,110,0.04) !important;
    border: 1px solid rgba(201,169,110,0.1) !important;
    border-top: 2px solid var(--gold) !important;
    color: var(--text-main) !important;
    border-radius: var(--radius-md) !important;
    margin-bottom: var(--space-4) !important;
}
body.woocommerce-cart .woocommerce-error {
    background: rgba(220,80,80,0.04) !important;
    border: 1px solid rgba(220,80,80,0.12) !important;
    border-top: 2px solid #e05555 !important;
    color: var(--text-main) !important;
    border-radius: var(--radius-md) !important;
    margin-bottom: var(--space-4) !important;
}
body.woocommerce-cart .woocommerce-error li { color: #e88 !important; }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 900px) {
    body.woocommerce-cart .cart-collaterals { width: 100% !important; position: static !important; }
    body.woocommerce-cart .woocommerce-cart-form { max-width: 100% !important; }
    body.woocommerce-cart .tt-page__content .woocommerce { gap: var(--space-5); }
}

@media (max-width: 768px) {
    body.woocommerce-cart .tt-page__title { font-size: 0.72rem; }

    body.woocommerce-cart table.shop_table.cart thead { display: none !important; }
    body.woocommerce-cart table.shop_table.cart,
    body.woocommerce-cart table.shop_table.cart tbody { display: block !important; }
    body.woocommerce-cart table.shop_table.cart tr { display: block !important; }
    body.woocommerce-cart table.shop_table.cart td { display: block !important; text-align: left !important; }

    body.woocommerce-cart table.shop_table.cart tbody tr.cart_item {
        position: relative;
        padding: var(--space-4) var(--space-2) var(--space-4) 84px !important;
        border-bottom: 1px solid rgba(255,255,255,0.04) !important;
    }

    body.woocommerce-cart table.shop_table.cart td.product-thumbnail {
        display: block !important; position: absolute !important;
        left: 0 !important; top: var(--space-4) !important;
        width: 68px !important; padding: 0 !important; border: none !important;
    }
    body.woocommerce-cart table.shop_table.cart td.product-thumbnail a { width: 68px; height: 68px; }

    body.woocommerce-cart table.shop_table.cart td.product-remove {
        position: absolute !important; right: 0 !important;
        top: var(--space-4) !important; width: auto !important;
        padding: 0 !important; border: none !important;
    }
    body.woocommerce-cart table.shop_table.cart td.product-remove a.remove { opacity: 0.5; }

    body.woocommerce-cart table.shop_table.cart td.product-name {
        padding: 0 var(--space-8) var(--space-1) 0 !important; border: none !important;
    }
    body.woocommerce-cart table.shop_table.cart td.product-price,
    body.woocommerce-cart table.shop_table.cart td.product-quantity,
    body.woocommerce-cart table.shop_table.cart td.product-subtotal {
        padding: var(--space-1) 0 !important; border: none !important;
    }

    body.woocommerce-cart table.shop_table.cart td.product-price::before,
    body.woocommerce-cart table.shop_table.cart td.product-subtotal::before {
        display: inline-block !important; content: attr(data-title) ": " !important;
        font-size: 0.65rem; font-weight: 600; text-transform: uppercase;
        letter-spacing: 0.04em; color: var(--text-dim); margin-right: 4px;
    }
    body.woocommerce-cart table.shop_table.cart td.product-thumbnail::before,
    body.woocommerce-cart table.shop_table.cart td.product-remove::before,
    body.woocommerce-cart table.shop_table.cart td.product-name::before,
    body.woocommerce-cart table.shop_table.cart td.product-quantity::before { display: none !important; }

    body.woocommerce-cart table.shop_table.cart td.actions {
        padding: var(--space-4) 0 0 !important; text-align: center !important;
    }
    body.woocommerce-cart table.shop_table.cart td.actions .coupon {
        display: flex !important; width: 100% !important;
        margin-bottom: var(--space-3) !important; float: none !important;
    }
    body.woocommerce-cart table.shop_table.cart td.actions .coupon input#coupon_code {
        flex: 1 !important; min-width: 0 !important; width: auto !important;
    }
    body.woocommerce-cart table.shop_table.cart td.actions button[name="update_cart"],
    body.woocommerce-cart table.shop_table.cart td.actions input[name="update_cart"] {
        float: none !important; width: 100% !important; text-align: center !important;
    }

    /* Order summary — mobile adjustments */
    body.woocommerce-cart .tt-os-heading { font-size: 0.72rem !important; padding: var(--space-4) var(--space-4) var(--space-3) !important; }
    body.woocommerce-cart .tt-os-benefits { padding: var(--space-2) var(--space-4) var(--space-2); }
    body.woocommerce-cart .tt-os-benefit { font-size: 0.68rem; gap: 10px; }
    body.woocommerce-cart .tt-os-icon { width: 26px; height: 26px; }
    body.woocommerce-cart .tt-os-icon svg { width: 13px; height: 13px; }
    body.woocommerce-cart .tt-order-summary table.shop_table th,
    body.woocommerce-cart .tt-order-summary table.shop_table td { padding: 6px var(--space-4) !important; }
    body.woocommerce-cart .tt-order-summary .order-total th,
    body.woocommerce-cart .tt-order-summary .order-total td { padding: var(--space-3) var(--space-4) !important; }
    body.woocommerce-cart .tt-order-summary .order-total .woocommerce-Price-amount { font-size: 1.05rem !important; }
    body.woocommerce-cart .tt-order-summary .wc-proceed-to-checkout { padding: var(--space-3) var(--space-4) var(--space-2) !important; }
    body.woocommerce-cart .tt-order-summary .wc-proceed-to-checkout a.checkout-button { font-size: 0.75rem !important; padding: 14px var(--space-3) !important; }

    body.woocommerce-cart .tt-trust-badges {
        gap: var(--space-2); padding: var(--space-2) var(--space-4) var(--space-4);
    }
    body.woocommerce-cart .tt-trust-badge { font-size: 0.58rem; }
}

@media (max-width: 480px) {
    body.woocommerce-cart table.shop_table.cart tbody tr.cart_item { padding-left: 72px !important; }
    body.woocommerce-cart table.shop_table.cart td.product-thumbnail a { width: 58px; height: 58px; }
    body.woocommerce-cart table.shop_table.cart .quantity .qty { width: 32px !important; height: 32px !important; }
    body.woocommerce-cart table.shop_table.cart .quantity .tt-qty-btn { width: 28px; height: 32px; font-size: 0.8rem; }
}


/* ═══════════════════════════════════════════════════════════════
   CHECKOUT PAGE — One-Page Checkout (Coolmate-style + T&T Luxury)
   Trái: Thông tin vận chuyển + Thanh toán
   Phải: Giỏ hàng + Chi tiết thanh toán
   Full-width, seamless flow, desktop sticky bar
   ═══════════════════════════════════════════════════════════════ */

/* ─── Hide default WC page title + footer on checkout (NOT order-received) ─── */
body.woocommerce-checkout:not(.woocommerce-order-received) .tt-page__header { display: none; }
body.woocommerce-checkout:not(.woocommerce-order-received) .tt-footer { display: none; }

/* ─── Checkout content area only — edge-to-edge, zero ALL inherited spacing ─── */
body.woocommerce-checkout:not(.woocommerce-order-received) .tt-site-main > .tt-container {
    max-width: 100% !important;
    padding: 0 !important; /* Kill ALL padding (critical.css adds 48px top/bottom via --space-8) */
}

body.woocommerce-checkout:not(.woocommerce-order-received) .tt-site-main .tt-page {
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
}

body.woocommerce-checkout:not(.woocommerce-order-received) .tt-site-main .tt-page__content {
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* Kill any WooCommerce wrapper spacing */
body.woocommerce-checkout:not(.woocommerce-order-received) .tt-page__content > .woocommerce {
    padding: 0 !important;
    margin: 0 !important;
}

/* ── Kill WC ghost wrappers (notices, login-form, coupon-toggle, nonces) ── */
/* These empty divs WC outputs via hooks create flex gap on mobile */
body.woocommerce-checkout:not(.woocommerce-order-received) .tt-page__content > .woocommerce > *:not(.tt-checkout-ribbon):not(form):not(.tt-checkout-sticky):not(.tt-voucher-sheet):not(style):not(script) {
    display: none !important;
}

/* Hidden WC elements inside the form (nonces, hidden fields, wrapper divs) */
/* position: absolute removes them from flex flow; form submission still works */
body.woocommerce-checkout form.tt-checkout > *:not(.tt-checkout__left):not(.tt-checkout__right):not(.tt-checkout-steps) {
    position: absolute !important;
    width: 0 !important;
    height: 0 !important;
    overflow: hidden !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
}

body.woocommerce-checkout {
    padding-bottom: 80px; /* Space for desktop sticky bar */
}


/* ═══════════════════════════════════════
   CHECKOUT RIBBON — CSS-var driven, 7 style presets
   Tất cả kích thước đọc từ inline --rb-* vars (PHP output)
   ═══════════════════════════════════════ */
.tt-checkout-ribbon {
    --rb-color: #C9A96E;
    --rb-text-color: #C9A96E;
    --rb-bg: #050505;
    --rb-font: 0.72rem;
    --rb-thick: 1px;
    --rb-width: 100%;
    --rb-dia-size: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    /* margin-top/bottom set by inline <style> from PHP (supports negative) */
    padding: 12px 0;
    position: relative;
    background: var(--rb-bg);
}

/* Đường line base */
.tt-checkout-ribbon__line {
    flex: 1;
    height: var(--rb-thick);
    max-width: var(--rb-width);
    position: relative;
}

/* Khối giữa */
.tt-checkout-ribbon__center {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 0 24px;
    flex-shrink: 0;
}

/* Diamond */
.tt-checkout-ribbon__diamond {
    width: var(--rb-dia-size);
    height: var(--rb-dia-size);
    background: var(--rb-color);
    transform: rotate(45deg);
    opacity: 0.5;
    flex-shrink: 0;
}

/* Title */
.tt-checkout-ribbon__title {
    font-family: var(--font-heading, 'Inter', sans-serif);
    font-size: var(--rb-font);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--rb-text-color);
    margin: 0;
    white-space: nowrap;
}

/* Bottom glow separator */
.tt-checkout-ribbon::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: radial-gradient(ellipse, color-mix(in srgb, var(--rb-color) 15%, transparent) 0%, transparent 70%);
}

/* ─── Style: LINE (default) ─── */
.tt-checkout-ribbon--line .tt-checkout-ribbon__line--left {
    background: linear-gradient(to right, transparent 0%, color-mix(in srgb, var(--rb-color) 6%, transparent) 20%, color-mix(in srgb, var(--rb-color) 35%, transparent) 100%);
}
.tt-checkout-ribbon--line .tt-checkout-ribbon__line--right {
    background: linear-gradient(to left, transparent 0%, color-mix(in srgb, var(--rb-color) 6%, transparent) 20%, color-mix(in srgb, var(--rb-color) 35%, transparent) 100%);
}

/* ─── Style: GLOW ─── */
.tt-checkout-ribbon--glow .tt-checkout-ribbon__line--left {
    background: linear-gradient(to right, transparent 0%, color-mix(in srgb, var(--rb-color) 6%, transparent) 20%, color-mix(in srgb, var(--rb-color) 35%, transparent) 100%);
}
.tt-checkout-ribbon--glow .tt-checkout-ribbon__line--right {
    background: linear-gradient(to left, transparent 0%, color-mix(in srgb, var(--rb-color) 6%, transparent) 20%, color-mix(in srgb, var(--rb-color) 35%, transparent) 100%);
}
.tt-checkout-ribbon--glow .tt-checkout-ribbon__line::after {
    content: '';
    position: absolute;
    top: calc(var(--rb-thick) * -2);
    height: calc(var(--rb-thick) * 5);
    width: 100%;
    left: 0;
    background: inherit;
    filter: blur(4px);
    opacity: 0.4;
}

/* ─── Style: DOUBLE ─── */
.tt-checkout-ribbon--double .tt-checkout-ribbon__line--left {
    background: linear-gradient(to right, transparent 0%, color-mix(in srgb, var(--rb-color) 30%, transparent) 100%);
    box-shadow: 0 4px 0 0 color-mix(in srgb, var(--rb-color) 15%, transparent);
}
.tt-checkout-ribbon--double .tt-checkout-ribbon__line--right {
    background: linear-gradient(to left, transparent 0%, color-mix(in srgb, var(--rb-color) 30%, transparent) 100%);
    box-shadow: 0 4px 0 0 color-mix(in srgb, var(--rb-color) 15%, transparent);
}

/* ─── Style: DOTTED ─── */
.tt-checkout-ribbon--dotted .tt-checkout-ribbon__line {
    height: 0;
    border-top: var(--rb-thick) dotted color-mix(in srgb, var(--rb-color) 30%, transparent);
}
.tt-checkout-ribbon--dotted .tt-checkout-ribbon__line--left {
    background: none;
    mask-image: linear-gradient(to right, transparent 0%, black 30%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 30%);
}
.tt-checkout-ribbon--dotted .tt-checkout-ribbon__line--right {
    background: none;
    mask-image: linear-gradient(to left, transparent 0%, black 30%);
    -webkit-mask-image: linear-gradient(to left, transparent 0%, black 30%);
}

/* ─── Style: DIAMOND-CHAIN ─── */
.tt-checkout-ribbon--diamond-chain .tt-checkout-ribbon__line {
    height: 0;
    background: none !important;
    border-top: var(--rb-thick) solid transparent;
    background-image: repeating-linear-gradient(
        90deg,
        color-mix(in srgb, var(--rb-color) 25%, transparent) 0px,
        color-mix(in srgb, var(--rb-color) 25%, transparent) 4px,
        transparent 4px,
        transparent 8px,
        color-mix(in srgb, var(--rb-color) 15%, transparent) 8px,
        color-mix(in srgb, var(--rb-color) 15%, transparent) 10px,
        transparent 10px,
        transparent 14px
    ) !important;
    background-size: 14px var(--rb-thick) !important;
    background-repeat: repeat-x !important;
    background-position: 0 0 !important;
    height: var(--rb-thick);
}
.tt-checkout-ribbon--diamond-chain .tt-checkout-ribbon__line--left {
    mask-image: linear-gradient(to right, transparent 0%, black 20%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 20%);
}
.tt-checkout-ribbon--diamond-chain .tt-checkout-ribbon__line--right {
    mask-image: linear-gradient(to left, transparent 0%, black 20%);
    -webkit-mask-image: linear-gradient(to left, transparent 0%, black 20%);
}

/* ─── Style: GRADIENT-PULSE ─── */
.tt-checkout-ribbon--gradient-pulse .tt-checkout-ribbon__line--left {
    background: linear-gradient(to right, transparent 0%, color-mix(in srgb, var(--rb-color) 40%, transparent) 100%);
    animation: tt-ribbon-pulse 3s ease-in-out infinite;
}
.tt-checkout-ribbon--gradient-pulse .tt-checkout-ribbon__line--right {
    background: linear-gradient(to left, transparent 0%, color-mix(in srgb, var(--rb-color) 40%, transparent) 100%);
    animation: tt-ribbon-pulse 3s ease-in-out infinite 0.5s;
}
@keyframes tt-ribbon-pulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* ─── Style: MINIMAL (no lines) ─── */
.tt-checkout-ribbon--minimal .tt-checkout-ribbon__line {
    background: none !important;
    height: 0;
}
.tt-checkout-ribbon--minimal .tt-checkout-ribbon__line::after {
    display: none;
}


/* ═══════════════════════════════════════
   MAIN 2-COLUMN LAYOUT — Wider (1400px)
   ═══════════════════════════════════════ */
body.woocommerce-checkout form.tt-checkout {
    display: flex !important;
    gap: var(--space-7, 2.5rem);
    align-items: flex-start;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-6, 2rem) var(--space-5, 1.5rem);
}

body.woocommerce-checkout .tt-checkout__left {
    flex: 1 1 0;
    min-width: 0;
    max-width: calc(100% - 480px);
}

body.woocommerce-checkout .tt-checkout__right {
    width: 460px;
    flex-shrink: 0;
    position: sticky;
    top: 80px;
    align-self: flex-start;
}

/* ─── Section containers ─── */
body.woocommerce-checkout .tt-checkout__section {
    background: rgba(255,255,255,0.015);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 14px;
    padding: var(--space-6, 2rem);
    margin-bottom: var(--space-4, 1rem);
    transition: border-color 0.3s ease;
}

/* NO bottom padding for shipping section (toggles handle spacing themselves) */
body.woocommerce-checkout .tt-checkout__shipping-section {
    padding-bottom: 0;
}

body.woocommerce-checkout .tt-checkout__section:hover {
    border-color: rgba(201,169,110,0.12);
}

/* ─── Section titles ─── */
body.woocommerce-checkout .tt-checkout__section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading, 'Inter', sans-serif);
    font-size: 0.88rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--text-main, #D4D4D4);
    margin: 0 0 var(--space-5, 1.5rem) 0;
    padding-bottom: var(--space-3, 0.75rem);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

body.woocommerce-checkout .tt-checkout__section-title svg {
    color: var(--gold, #C9A96E);
    opacity: 0.7;
    flex-shrink: 0;
}


/* ═══════════════════════════════════════
   LEFT COLUMN — Billing & Shipping Form
   ═══════════════════════════════════════ */

/* Hide default WC billing/shipping h3 — we use section title */
body.woocommerce-checkout .woocommerce-billing-fields > h3,
body.woocommerce-checkout .woocommerce-shipping-fields > h3:first-child,
body.woocommerce-checkout .woocommerce-billing-fields > h3 + p {
    display: none !important;
}

/* Remove default WC col2-set layout */
body.woocommerce-checkout #customer_details {
    display: block !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

body.woocommerce-checkout #customer_details .col-1,
body.woocommerce-checkout #customer_details .col-2 {
    width: 100% !important;
    max-width: 100% !important;
    float: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* KILL WC clearfix pseudo-elements — these become phantom flex items */
body.woocommerce-checkout #customer_details::before,
body.woocommerce-checkout #customer_details::after,
body.woocommerce-checkout .col-1::before,
body.woocommerce-checkout .col-1::after,
body.woocommerce-checkout .col-2::before,
body.woocommerce-checkout .col-2::after,
body.woocommerce-checkout .woocommerce-billing-fields::before,
body.woocommerce-checkout .woocommerce-billing-fields::after,
body.woocommerce-checkout .woocommerce-billing-fields__field-wrapper::before,
body.woocommerce-checkout .woocommerce-billing-fields__field-wrapper::after,
body.woocommerce-checkout .woocommerce-shipping-fields::before,
body.woocommerce-checkout .woocommerce-shipping-fields::after {
    display: none !important;
    content: none !important;
}

/* NUCLEAR: Force billing container as tight flex column — kills ALL WC gaps */
body.woocommerce-checkout .woocommerce-billing-fields,
body.woocommerce-checkout .woocommerce-shipping-fields {
    display: flex !important;
    flex-direction: column !important;
    gap: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}
body.woocommerce-checkout .woocommerce-billing-fields > *,
body.woocommerce-checkout .woocommerce-shipping-fields > * {
    margin: 0 !important;
}

/* Billing/Shipping field wrapper — flex for variable-width fields */
body.woocommerce-checkout .woocommerce-billing-fields__field-wrapper,
body.woocommerce-checkout .woocommerce-shipping-fields__field-wrapper,
body.woocommerce-checkout .woocommerce-additional-fields__field-wrapper {
    display: flex;
    flex-wrap: wrap;
    row-gap: var(--space-3, 0.75rem);
    column-gap: var(--space-3, 0.75rem);
    margin: 0 !important;
    padding: 0 !important;
}

/* Hide WooCommerce-generated empty <p> tags that create gaps (NOT form-row) */
body.woocommerce-checkout .woocommerce-billing-fields > p:not(.form-row),
body.woocommerce-checkout #customer_details > p:not(.form-row),
body.woocommerce-checkout .col-1 > p:not(.form-row),
body.woocommerce-checkout .tt-checkout__shipping-section > p:not(.form-row) {
    display: none !important;
    margin: 0 !important;
    padding: 0 !important;
    line-height: 0 !important;
    height: 0 !important;
}

/* Default half-row fields */
body.woocommerce-checkout .form-row-first,
body.woocommerce-checkout .form-row-last {
    flex: 1 1 calc(50% - 0.375rem);
    min-width: 0;
}

/* Full-width fields */
body.woocommerce-checkout .form-row-wide {
    flex: 0 0 100%;
}

/* Form row base */
body.woocommerce-checkout .form-row {
    margin: 0 !important;
    padding: 0 !important;
}

/* Labels */
body.woocommerce-checkout .form-row label {
    display: block;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--text-muted, #888888);
    margin-bottom: 6px;
    text-transform: none;
}

body.woocommerce-checkout .form-row label .required {
    color: var(--gold, #C9A96E);
    font-weight: 400;
}

/* Country field — HIDDEN (forced VN, no need to display) */
body.woocommerce-checkout #billing_country_field,
body.woocommerce-checkout #shipping_country_field {
    display: none !important;
}

/* Country strong text (single country = not a dropdown) — hidden fallback */
body.woocommerce-checkout #billing_country_field strong,
body.woocommerce-checkout #shipping_country_field strong {
    display: none;
    height: 48px;
    line-height: 48px;
    padding: 0 var(--space-4, 1rem);
    background: rgba(255,255,255,0.025);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 10px;
    color: var(--text-main, #D4D4D4);
    font-size: 0.85rem;
    font-weight: 500;
}

/* Inputs */
body.woocommerce-checkout .form-row input.input-text,
body.woocommerce-checkout .form-row textarea,
body.woocommerce-checkout .form-row select {
    width: 100% !important;
    height: 48px;
    padding: 0 var(--space-4, 1rem) !important;
    background: rgba(255,255,255,0.025) !important;
    border: 1px solid rgba(255,255,255,0.07) !important;
    border-radius: 10px !important;
    color: var(--text-main, #D4D4D4) !important;
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: max(1rem, 16px) !important;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
    outline: none;
    box-sizing: border-box !important;
}

body.woocommerce-checkout .form-row textarea {
    height: auto;
    min-height: 80px;
    padding: var(--space-3, 0.75rem) !important;
    resize: vertical;
}

body.woocommerce-checkout .form-row select {
    appearance: none;
    -webkit-appearance: none;
    color-scheme: dark !important;
    background-color: rgba(255,255,255,0.025) !important;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23888' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 12px center !important;
    padding-right: 32px !important;
}

/* Focus state — gold glow */
body.woocommerce-checkout .form-row input.input-text:focus,
body.woocommerce-checkout .form-row textarea:focus,
body.woocommerce-checkout .form-row select:focus {
    border-color: rgba(201,169,110,0.35) !important;
    box-shadow: 0 0 0 3px rgba(201,169,110,0.08) !important;
}

/* Placeholder */
body.woocommerce-checkout .form-row input::placeholder,
body.woocommerce-checkout .form-row textarea::placeholder {
    color: var(--text-dim, #555555);
    font-size: 0.78rem;
}

/* ─── Mobile zoom prevention — high-specificity override cho WC checkout ───
   main.css có global rule nhưng checkout selector specificity cao hơn → cần override riêng ─── */
@media screen and (max-width: 768px) {
    body.woocommerce-checkout .form-row input.input-text,
    body.woocommerce-checkout .form-row textarea,
    body.woocommerce-checkout .form-row select,
    body.woocommerce-checkout .tt-checkout__coupon-input {
        font-size: 16px !important;
    }
}

/* Validation states */
body.woocommerce-checkout .form-row.woocommerce-validated input.input-text {
    border-color: rgba(74,190,122,0.3) !important;
}

body.woocommerce-checkout .form-row.woocommerce-invalid input.input-text,
body.woocommerce-checkout .form-row.woocommerce-invalid select,
body.woocommerce-checkout .form-row.woocommerce-invalid textarea {
    border-color: rgba(220,80,80,0.5) !important;
    box-shadow: 0 0 0 3px rgba(220,80,80,0.08) !important;
}
body.woocommerce-checkout .form-row.woocommerce-invalid label,
body.woocommerce-checkout .form-row.woocommerce-invalid-required-field label {
    color: rgba(220,80,80,0.85) !important;
}

/* Ship to different address checkbox */
body.woocommerce-checkout #ship-to-different-address {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-muted, #888888);
    margin: var(--space-4, 1rem) 0 var(--space-3, 0.75rem);
    padding: 0;
}

/* Order notes — inline below address (seamless) */
body.woocommerce-checkout .tt-checkout__notes-inline {
    width: 100%;
    margin: 0;
    padding: 0;
}

body.woocommerce-checkout .tt-checkout__notes-inline .woocommerce-additional-fields {
    margin: 0;
    padding: 0;
}

body.woocommerce-checkout .tt-checkout__notes-inline .woocommerce-additional-fields h3 {
    display: none;
}

body.woocommerce-checkout .tt-checkout__notes-inline .form-row {
    margin-top: 0;
    margin-bottom: 0;
}


/* ═══════════════════════════════════════
   LEFT COLUMN — Payment Methods
   ═══════════════════════════════════════ */

/* Payment container override */
body.woocommerce-checkout .tt-checkout__payment-section #payment {
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
}

/* Payment methods list */
body.woocommerce-checkout #payment .payment_methods {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    background: transparent !important;
}

body.woocommerce-checkout #payment .payment_methods li {
    list-style: none !important;
    margin-bottom: var(--space-2, 0.5rem) !important;
    padding: 0 !important;
    border: none !important;
    background: transparent !important;
}

body.woocommerce-checkout #payment .payment_methods li::before,
body.woocommerce-checkout #payment .payment_methods li::marker {
    display: none !important;
    content: none !important;
}

/* Payment method label — card style */
body.woocommerce-checkout #payment .payment_methods li label {
    display: flex !important;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.25s ease;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-main, #D4D4D4);
    margin: 0;
}

body.woocommerce-checkout #payment .payment_methods li label:hover {
    border-color: rgba(201,169,110,0.2);
    background: rgba(201,169,110,0.03);
}

/* Selected payment method */
body.woocommerce-checkout #payment .payment_methods li input[type="radio"]:checked + label,
body.woocommerce-checkout #payment .payment_methods li.wc_payment_method input[type="radio"]:checked ~ label {
    border-color: rgba(201,169,110,0.35);
    background: rgba(201,169,110,0.05);
    box-shadow: 0 0 0 1px rgba(201,169,110,0.15);
}

/* Payment method radio button */
body.woocommerce-checkout #payment .payment_methods li input[type="radio"] {
    flex-shrink: 0;
    margin-right: 0;
}

/* Payment method icon */
body.woocommerce-checkout #payment .payment_methods li label img {
    max-height: 24px;
    width: auto;
    filter: brightness(0.9);
}

/* Payment method description box */
body.woocommerce-checkout #payment .payment_methods li .payment_box {
    background: rgba(255,255,255,0.02) !important;
    border: 1px solid rgba(255,255,255,0.04) !important;
    border-radius: 8px;
    margin: 8px 0 4px 30px;
    padding: 12px 14px !important;
    color: var(--text-muted, #888888) !important;
    font-size: 0.75rem !important;
    line-height: 1.6;
}

body.woocommerce-checkout #payment .payment_methods li .payment_box::before {
    display: none !important;
}

body.woocommerce-checkout #payment .payment_methods li .payment_box p {
    margin: 0 0 8px;
    color: var(--text-muted, #888888);
    font-size: 0.75rem;
}

body.woocommerce-checkout #payment .payment_methods li .payment_box p:last-child {
    margin-bottom: 0;
}

/* Place order button — sr-only (hidden but in DOM for WC form submit) */
/* Styling rule removed — now using sr-only pattern at end of file */

body.woocommerce-checkout #payment #place_order {
    width: 100%;
    height: 50px;
    font-family: var(--font-heading, 'Inter', sans-serif) !important;
    font-size: 0.78rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.18em !important;
    text-transform: uppercase !important;
    color: var(--bg-void, #050505) !important;
    background: linear-gradient(135deg, var(--gold, #C9A96E) 0%, var(--gold-light, #D4B87A) 100%) !important;
    border: none !important;
    border-radius: 10px !important;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 12px rgba(201,169,110,0.2);
}

body.woocommerce-checkout #payment #place_order:hover {
    box-shadow: 0 4px 20px rgba(201,169,110,0.35);
    transform: translateY(-1px);
}

body.woocommerce-checkout #payment #place_order:active {
    transform: translateY(0);
    box-shadow: 0 1px 8px rgba(201,169,110,0.15);
}

/* Terms & conditions */
body.woocommerce-checkout .woocommerce-terms-and-conditions-wrapper {
    margin-bottom: var(--space-3, 0.75rem);
}

body.woocommerce-checkout .woocommerce-terms-and-conditions-wrapper p {
    font-size: 0.68rem;
    color: var(--text-dim, #555555);
    line-height: 1.5;
}

/* Policy section */
body.woocommerce-checkout .tt-checkout__policy {
    padding: var(--space-3, 0.75rem) 0 0;
    margin: 0;
}

body.woocommerce-checkout .tt-checkout__policy p:empty,
body.woocommerce-checkout .tt-checkout__policy br {
    display: none !important;
}

body.woocommerce-checkout .tt-checkout__policy p {
    font-size: 0.68rem;
    color: var(--text-dim, #555555);
    line-height: 1.6;
    margin: 0;
}

body.woocommerce-checkout .tt-checkout__policy a {
    color: var(--gold-dim, #8A7445);
    text-decoration: none;
    transition: color 0.2s ease;
}

body.woocommerce-checkout .tt-checkout__policy a:hover {
    color: var(--gold, #C9A96E);
}


/* ═══════════════════════════════════════
   RIGHT COLUMN — Cart Items
   ═══════════════════════════════════════ */

/* Cart header — title + edit link */
body.woocommerce-checkout .tt-checkout__cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4, 1rem);
    padding-bottom: var(--space-3, 0.75rem);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

body.woocommerce-checkout .tt-checkout__cart-header .tt-checkout__section-title {
    margin: 0;
    padding: 0;
    border: none;
}

/* Cart count badge */
body.woocommerce-checkout .tt-checkout__cart-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: rgba(201,169,110,0.15);
    color: var(--gold, #C9A96E);
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: 10px;
    margin-left: 8px;
}

/* Edit cart link */
body.woocommerce-checkout .tt-checkout__edit-cart {
    font-size: 0.65rem;
    color: var(--text-dim, #555555);
    text-decoration: none;
    letter-spacing: 0.02em;
    transition: color 0.2s ease;
}

body.woocommerce-checkout .tt-checkout__edit-cart:hover {
    color: var(--gold, #C9A96E);
}

/* Cart section */
body.woocommerce-checkout .tt-checkout__cart-section {
    /* normal flow — only items list scrolls */
}

/* Cart items container — scrollable */
/* Kill wpautop <p> tags inside checkout sections */
body.woocommerce-checkout .tt-checkout__items p,
body.woocommerce-checkout .tt-checkout__right > p,
body.woocommerce-checkout .tt-checkout__left > p {
    display: none !important;
}

body.woocommerce-checkout .tt-checkout__items {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-height: calc(100vh - 480px);
    min-height: 180px;
    overflow-y: auto;
    padding-right: 4px;
}

/* Custom scrollbar — dark luxury */
body.woocommerce-checkout .tt-checkout__items::-webkit-scrollbar {
    width: 4px;
}

body.woocommerce-checkout .tt-checkout__items::-webkit-scrollbar-track {
    background: transparent;
}

body.woocommerce-checkout .tt-checkout__items::-webkit-scrollbar-thumb {
    background: rgba(201, 169, 110, 0.2);
    border-radius: 4px;
    transition: background 0.3s ease;
}

body.woocommerce-checkout .tt-checkout__items::-webkit-scrollbar-thumb:hover {
    background: rgba(201, 169, 110, 0.4);
}

/* Firefox scrollbar */
body.woocommerce-checkout .tt-checkout__items {
    scrollbar-width: thin;
    scrollbar-color: rgba(201, 169, 110, 0.2) transparent;
}

/* Fade hint at bottom when scrollable */
body.woocommerce-checkout .tt-checkout__items-wrap {
    position: relative;
}

body.woocommerce-checkout .tt-checkout__items-wrap::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(to top, rgba(10, 10, 10, 0.9), transparent);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

body.woocommerce-checkout .tt-checkout__items-wrap.has-scroll::after {
    opacity: 1;
}

body.woocommerce-checkout .tt-checkout__items-wrap.scrolled-bottom::after {
    opacity: 0;
}


/* Individual cart item */
body.woocommerce-checkout .tt-checkout__item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    position: relative;
    transition: background 0.2s ease;
}

body.woocommerce-checkout .tt-checkout__item:last-child {
    border-bottom: none;
}

/* Product image — clip-path ensures NOTHING escapes */
body.woocommerce-checkout .tt-checkout__item-img {
    width: 96px;
    height: 96px;
    min-width: 96px;
    min-height: 96px;
    max-width: 96px;
    max-height: 96px;
    flex-shrink: 0;
    border-radius: 10px;
    overflow: hidden !important;
    position: relative;
    background: var(--bg-surface, #1A1A1A);
    border: 1px solid rgba(255,255,255,0.04);
    clip-path: inset(0 round 10px);
    contain: paint;
}

/* Kill ALL margins/paddings inside — wpautop <p> has margin-top:1em pushing image down */
body.woocommerce-checkout .tt-checkout__item-img * {
    margin: 0 !important;
    padding: 0 !important;
}

body.woocommerce-checkout .tt-checkout__item-img img {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
}

/* Item info */
body.woocommerce-checkout .tt-checkout__item-info {
    flex: 1;
    min-width: 0;
    padding-right: 24px;
}

/* Product name */
body.woocommerce-checkout .tt-checkout__item-name {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-main, #D4D4D4);
    line-height: 1.45;
    margin-bottom: 3px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

body.woocommerce-checkout .tt-checkout__item-name a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

body.woocommerce-checkout .tt-checkout__item-name a:hover {
    color: var(--gold, #C9A96E);
}

/* Variation meta (size, color) */
body.woocommerce-checkout .tt-checkout__item-meta {
    font-size: 0.68rem;
    color: var(--text-dim, #555555);
    margin-bottom: 6px;
    line-height: 1.4;
}

body.woocommerce-checkout .tt-checkout__item-meta dt {
    display: inline;
    font-weight: 500;
    margin-right: 2px;
}

body.woocommerce-checkout .tt-checkout__item-meta dd {
    display: inline;
    margin: 0 8px 0 0;
}

body.woocommerce-checkout .tt-checkout__item-meta p {
    margin: 0;
    display: inline;
}

/* Qty + Price row */
body.woocommerce-checkout .tt-checkout__item-bottom {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
}

body.woocommerce-checkout .tt-checkout__item-qty-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 2px 8px;
    background: rgba(255,255,255,0.04);
    border-radius: 4px;
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--text-muted, #888888);
}

body.woocommerce-checkout .tt-checkout__item-subtotal {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--gold, #C9A96E);
}

body.woocommerce-checkout .tt-checkout__item-subtotal .woocommerce-Price-amount {
    color: var(--gold, #C9A96E);
}

/* Remove button — always visible, subtle */
body.woocommerce-checkout .tt-checkout__item-remove {
    position: absolute;
    top: 14px;
    right: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    cursor: pointer;
    color: var(--text-dim, #555555);
    opacity: 0.5;
    transition: all 0.25s ease;
    border-radius: 6px;
    padding: 0;
}

body.woocommerce-checkout .tt-checkout__item:hover .tt-checkout__item-remove {
    opacity: 0.8;
    border-color: rgba(255, 255, 255, 0.1);
}

body.woocommerce-checkout .tt-checkout__item-remove:hover {
    opacity: 1 !important;
    color: #e05555;
    background: rgba(224, 85, 85, 0.1);
    border-color: rgba(224, 85, 85, 0.2);
    transform: scale(1.1);
}

body.woocommerce-checkout .tt-checkout__item-remove:active {
    transform: scale(0.95);
}

body.woocommerce-checkout .tt-checkout__item-remove svg {
    width: 10px;
    height: 10px;
}


/* ═══════════════════════════════════════
   RIGHT COLUMN — Coupon
   ═══════════════════════════════════════ */

/* Toggle button — "Bạn có mã giảm giá?" */
body.woocommerce-checkout .tt-checkout__coupon-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 12px 0;
    background: none;
    border: none;
    border-top: 1px solid rgba(255,255,255,0.04);
    margin-top: var(--space-2, 0.5rem);
    color: var(--gold, #C9A96E);
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.2s ease;
}

body.woocommerce-checkout .tt-checkout__coupon-toggle:hover {
    color: #D4B87A;
}

body.woocommerce-checkout .tt-checkout__coupon-chevron {
    margin-left: auto;
    transition: transform 0.3s ease;
}

body.woocommerce-checkout .tt-checkout__coupon-toggle.is-open .tt-checkout__coupon-chevron {
    transform: rotate(180deg);
}

body.woocommerce-checkout .tt-checkout__coupon {
    display: flex;
    gap: 10px;
    padding: 0 0 var(--space-3, 0.75rem);
}

body.woocommerce-checkout .tt-checkout__coupon-input {
    flex: 1;
    height: 42px;
    padding: 0 14px !important;
    background: rgba(255,255,255,0.025) !important;
    border: 1px solid rgba(255,255,255,0.06) !important;
    border-radius: 10px !important;
    color: var(--text-main, #D4D4D4) !important;
    font-size: max(1rem, 16px) !important;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
    outline: none;
    transition: border-color 0.25s ease;
}

body.woocommerce-checkout .tt-checkout__coupon-input:focus {
    border-color: rgba(201,169,110,0.3) !important;
}

/* Error state — input sai/trống */
body.woocommerce-checkout .tt-checkout__coupon-input.is-error {
    border-color: rgba(239,68,68,0.5) !important;
    animation: tt-input-shake 0.4s ease;
}

@keyframes tt-input-shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-4px); }
    40% { transform: translateX(4px); }
    60% { transform: translateX(-3px); }
    80% { transform: translateX(2px); }
}

/* Disabled state — đang submit */
body.woocommerce-checkout .tt-checkout__coupon-input:disabled {
    opacity: 0.5;
}

body.woocommerce-checkout .tt-checkout__coupon-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

body.woocommerce-checkout .tt-checkout__coupon-input::placeholder {
    color: var(--text-dim, #555555);
}

body.woocommerce-checkout .tt-checkout__coupon-btn {
    height: 42px;
    padding: 0 20px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    color: var(--text-muted, #888888);
    font-size: 0.68rem;
    font-weight: 700;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

body.woocommerce-checkout .tt-checkout__coupon-btn:hover {
    border-color: rgba(201,169,110,0.3);
    color: var(--gold, #C9A96E);
}

/* ── Coupon Applied State — hide form, dim toggle ── */
body.woocommerce-checkout .tt-checkout__coupon-wrap.has-coupon .tt-checkout__coupon {
    display: none !important;
}

body.woocommerce-checkout .tt-checkout__coupon-wrap.has-coupon .tt-checkout__coupon-toggle {
    opacity: 0.45;
    pointer-events: none;
    cursor: default;
}


/* ═══════════════════════════════════════
   RIGHT COLUMN — Coupon Cards (available coupons)
   ═══════════════════════════════════════ */

/* Container — ép font Vietnamese-safe cho toàn bộ vùng */
.tt-coupon-cards {
    padding: 0 0 var(--space-3, 0.75rem);
    border-top: 1px solid rgba(255,255,255,0.04);
    margin-top: var(--space-2, 0.5rem);
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.tt-coupon-cards__header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 0 10px;
    color: var(--gold, #C9A96E);
    font-size: 0.78rem;
    font-weight: 500;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
}

.tt-coupon-cards__list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 300px;
    overflow-y: auto;
    padding-right: 2px;
}

.tt-coupon-cards__list::-webkit-scrollbar { width: 3px; }
.tt-coupon-cards__list::-webkit-scrollbar-track { background: transparent; }
.tt-coupon-cards__list::-webkit-scrollbar-thumb { background: rgba(201,169,110,0.15); border-radius: 3px; }

/* ── Coupon Card (ticket style) ── */
.tt-coupon-card {
    display: flex;
    align-items: stretch;
    background: rgba(255,255,255,0.015);
    border: 1px solid rgba(201,169,110,0.1);
    border-radius: 12px;
    overflow: visible;
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    position: relative;
}

/* Ticket notch — left */
.tt-coupon-card::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background: var(--bg-void, #0A0A0A);
    border-radius: 50%;
    z-index: 2;
    border: 1px solid rgba(201,169,110,0.1);
    border-left-color: transparent;
}

/* Ticket notch — right */
.tt-coupon-card::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background: var(--bg-void, #0A0A0A);
    border-radius: 50%;
    z-index: 2;
    border: 1px solid rgba(201,169,110,0.1);
    border-right-color: transparent;
}

.tt-coupon-card:hover {
    border-color: rgba(201,169,110,0.25);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3), 0 0 30px rgba(201,169,110,0.03);
}

.tt-coupon-card.is-ineligible {
    opacity: 0.55;
}
.tt-coupon-card.is-ineligible:hover {
    transform: none;
    border-color: rgba(201,169,110,0.1);
    box-shadow: none;
}

/* ── Left badge area ── */
.tt-coupon-card__left {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 90px;
    padding: 14px 10px;
    background: rgba(201,169,110,0.06);
    border-right: 1px dashed rgba(201,169,110,0.15);
    gap: 6px;
    flex-shrink: 0;
}

.tt-coupon-card__badge {
    font-size: 1.15rem;
    font-weight: 800;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
    color: var(--gold, #C9A96E);
    text-align: center;
    line-height: 1.2;
}

.tt-coupon-card__freeship {
    font-size: 0.6rem;
    font-weight: 600;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
    color: #4ade80;
    background: transparent;
    border: 1px solid rgba(74,222,128,0.22);
    border-radius: 6px;
    padding: 3px 6px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    word-break: break-word;
    text-align: center;
    line-height: 1.4;
}

.tt-coupon-card__freeship-min {
    font-size: 0.55rem;
    color: rgba(255,255,255,0.38);
    text-align: center;
    line-height: 1.3;
    margin-top: 0;
}
.tt-coupon-card__freeship-note {
    display: none; /* ẩn "(Chỉ CK)" — thông tin nằm trong freeship border */
}

/* ── Body content ── */
.tt-coupon-card__body {
    flex: 1;
    padding: 12px 16px;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tt-coupon-card__code-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.tt-coupon-card__code {
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--gold, #C9A96E);
    letter-spacing: 0.1em;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
}

.tt-coupon-card__remaining {
    font-size: 0.62rem;
    color: #4ade80;
    font-weight: 500;
}

.tt-coupon-card__desc {
    font-size: 0.71rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
}

.tt-coupon-card__meta {
    display: flex;
    gap: 10px;
    font-size: 0.65rem;
    color: rgba(255,255,255,0.35);
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
    line-height: 1.5;
}

.tt-coupon-card__meta span::before {
    content: none;
}

.tt-coupon-card__meta span + span::before {
    content: '·';
    margin-right: 10px;
}

.tt-coupon-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 6px;
}

.tt-coupon-card__conditions-btn {
    background: none;
    border: none;
    color: var(--gold, #C9A96E);
    font-size: 0.65rem;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
    text-decoration: underline;
    text-underline-offset: 2px;
    cursor: pointer;
    padding: 0;
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

.tt-coupon-card__conditions-btn:hover {
    opacity: 1;
}

.tt-coupon-card__apply-btn {
    padding: 6px 18px;
    background: transparent;
    border: 1px solid rgba(201,169,110,0.3);
    border-radius: 8px;
    color: var(--gold, #C9A96E);
    font-size: 0.7rem;
    font-weight: 600;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
    letter-spacing: 0.06em;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    margin-left: auto;
}

.tt-coupon-card__apply-btn:hover {
    background: rgba(201,169,110,0.08);
    border-color: rgba(201,169,110,0.4);
}

.tt-coupon-card__apply-btn.is-ineligible {
    border-color: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.3);
    cursor: not-allowed;
    font-size: 0.62rem;
}

.tt-coupon-card__apply-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ── Header count badge ── */
.tt-coupon-cards__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: rgba(201,169,110,0.12);
    border: 1px solid rgba(201,169,110,0.2);
    border-radius: 9px;
    color: var(--gold, #C9A96E);
    font-size: 0.6rem;
    font-weight: 700;
    line-height: 1;
}

/* ── Corner Ribbon "Tốt nhất" — tam giác gập góc phải ── */
.tt-coupon-card__ribbon {
    position: absolute;
    top: 0;
    right: 0;
    width: 72px;
    height: 72px;
    overflow: hidden;
    z-index: 3;
    pointer-events: none;
    border-radius: 0 12px 0 0;
}

.tt-coupon-card__ribbon span {
    position: absolute;
    display: block;
    width: 100px;
    padding: 5px 0 4px;
    background: linear-gradient(135deg, #D4B87A 0%, #C9A96E 50%, #B8944D 100%);
    color: #0A0A0A;
    text-align: center;
    font-size: 0.54rem;
    font-weight: 800;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transform: rotate(45deg);
    top: 15px;
    right: -22px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.35);
    line-height: 1.6;
}

/* ── "Tốt nhất" card — subtle gold glow ── */
.tt-coupon-card.is-best {
    border-color: rgba(201,169,110,0.22);
    box-shadow: 0 0 24px rgba(201,169,110,0.05);
}

/* ── Inline Tags (Mới, Sắp hết hạn, Còn ít, Phổ biến) — cạnh mã code ── */
.tt-coupon-card__tag {
    display: inline-block;
    padding: 1px 6px 2px;
    font-size: 0.54rem;
    font-weight: 700;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    border-radius: 4px;
    line-height: 1.5;
    vertical-align: middle;
    margin-left: 3px;
}

/* "Sắp hết hạn" — red urgency */
.tt-coupon-card__tag--expiring {
    background: rgba(239,68,68,0.12);
    color: #ef4444;
    border: 1px solid rgba(239,68,68,0.18);
}

/* "Còn ít" — orange scarcity */
.tt-coupon-card__tag--scarce {
    background: rgba(251,146,60,0.1);
    color: #fb923c;
    border: 1px solid rgba(251,146,60,0.18);
}

/* "Mới" — teal fresh */
.tt-coupon-card__tag--new {
    background: rgba(45,212,191,0.1);
    color: #2dd4bf;
    border: 1px solid rgba(45,212,191,0.18);
}

/* "Phổ biến" — purple popular */
.tt-coupon-card__tag--popular {
    background: rgba(192,132,252,0.1);
    color: #c084fc;
    border: 1px solid rgba(192,132,252,0.18);
}

/* ── Savings Preview (tiết kiệm ước tính) — inline, 1 dòng ── */
.tt-coupon-card__savings {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.65rem;
    font-weight: 600;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
    color: #4ade80;
    white-space: nowrap;
    margin-top: 1px;
}

.tt-coupon-card__savings svg {
    flex-shrink: 0;
    color: #4ade80;
}

.tt-coupon-card__savings .woocommerce-Price-amount {
    color: #4ade80;
    font-weight: 700;
}

/* ── Usage Progress Bar (FOMO) — compact ── */
.tt-coupon-card__progress {
    position: relative;
    height: 10px;
    background: rgba(255,255,255,0.04);
    border-radius: 5px;
    overflow: hidden;
    margin-top: 2px;
}

.tt-coupon-card__progress-bar {
    height: 100%;
    background: linear-gradient(90deg, rgba(201,169,110,0.3), rgba(201,169,110,0.5));
    border-radius: 5px;
    transition: width 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    min-width: 8px; /* minimum visible width */
}

.tt-coupon-card__progress-text {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.52rem;
    font-weight: 600;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
    color: rgba(255,255,255,0.55);
    letter-spacing: 0.02em;
}

/* Progress bar high usage (≥70%) — add .is-high via PHP */
.tt-coupon-card__progress-bar.is-high {
    background: linear-gradient(90deg, rgba(239,68,68,0.3), rgba(239,68,68,0.5));
}

/* ── Checkmark icon in applied button ── */
.tt-coupon-card__check {
    flex-shrink: 0;
}

/* ── Applied state — nổi bật rõ ràng ── */
.tt-coupon-card.is-applied {
    border-color: rgba(74, 222, 128, 0.35);
    background: rgba(74, 222, 128, 0.04);
    box-shadow: 0 0 24px rgba(74, 222, 128, 0.06), inset 0 0 0 1px rgba(74, 222, 128, 0.08);
    animation: tt-card-applied 0.4s ease-out;
}

/* Applied card — left badge chuyển xanh */
.tt-coupon-card.is-applied .tt-coupon-card__left {
    background: rgba(74, 222, 128, 0.08);
    border-right-color: rgba(74, 222, 128, 0.15);
}

.tt-coupon-card.is-applied .tt-coupon-card__badge {
    color: #4ade80;
}

/* Các card CHƯA áp dụng bị mờ nhẹ khi có 1 card đã áp dụng */
.tt-coupon-cards__list:has(.tt-coupon-card.is-applied) .tt-coupon-card:not(.is-applied) {
    opacity: 0.5;
}

.tt-coupon-cards__list:has(.tt-coupon-card.is-applied) .tt-coupon-card:not(.is-applied):hover {
    opacity: 0.75;
}

@keyframes tt-card-applied {
    0% { transform: scale(1); }
    50% { transform: scale(1.01); box-shadow: 0 0 30px rgba(74, 222, 128, 0.12); }
    100% { transform: scale(1); box-shadow: 0 0 24px rgba(74, 222, 128, 0.06); }
}

/* ── Applied button — xanh lá nổi bật + check ── */
.tt-coupon-card__apply-btn.is-applied {
    background: rgba(74, 222, 128, 0.12);
    border-color: rgba(74, 222, 128, 0.35);
    color: #4ade80;
    display: inline-flex;
    align-items: center;
    gap: 3px;
}

.tt-coupon-card__apply-btn.is-applied:hover {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.3);
    color: #ef4444;
}


/* ═══════════════════════════════════════
   Coupon Detail Modal
   ═══════════════════════════════════════ */

.tt-coupon-detail-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.tt-coupon-detail-modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.tt-coupon-detail-modal__panel {
    position: relative;
    background: linear-gradient(165deg, rgba(22,20,16,0.97), rgba(14,13,11,0.98));
    border: 1px solid rgba(201,169,110,0.18);
    border-radius: 16px;
    max-width: 400px;
    width: 100%;
    max-height: 70vh;
    overflow-y: auto;
    box-shadow: 0 8px 48px rgba(0,0,0,0.6), 0 0 60px rgba(201,169,110,0.04);
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.tt-coupon-detail-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px 14px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.tt-coupon-detail-modal__title {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary, #eee);
    margin: 0;
}

.tt-coupon-detail-modal__close {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.05);
    border: none;
    border-radius: 50%;
    color: var(--text-muted, #888);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tt-coupon-detail-modal__close:hover {
    background: rgba(255,255,255,0.1);
    color: var(--text-primary, #eee);
}

.tt-coupon-detail-modal__body {
    padding: 16px 20px 24px;
}

.tt-coupon-detail-modal__code {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--gold, #C9A96E);
    letter-spacing: 0.1em;
    margin-bottom: 14px;
}

.tt-coupon-detail-modal__section {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.tt-coupon-detail-modal__section:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.tt-coupon-detail-modal__section h5 {
    font-size: 0.72rem;
    font-weight: 600;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
    color: var(--text-primary, #eee);
    margin: 0 0 8px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    line-height: 1.5;
}

.tt-coupon-detail-modal__section p {
    font-size: 0.72rem;
    color: var(--text-muted, #888);
    line-height: 1.7;
    margin: 0;
}

.tt-coupon-detail-modal__section ul {
    margin: 0;
    padding: 0 0 0 16px;
    list-style: disc;
}

.tt-coupon-detail-modal__section li {
    font-size: 0.7rem;
    color: var(--text-muted, #888);
    line-height: 1.8;
}

/* ═══════════════════════════════════════
   Coupon Toast Notification
   ═══════════════════════════════════════ */
.tt-coupon-toast {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    z-index: 99999;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 22px;
    border-radius: 10px;
    font-size: 0.82rem;
    font-weight: 500;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
    line-height: 1.4;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
    max-width: 90vw;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.tt-coupon-toast.is-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}
.tt-coupon-toast svg {
    flex-shrink: 0;
}

/* Success — gold */
.tt-coupon-toast--success {
    background: rgba(20, 18, 10, 0.95);
    border: 1px solid rgba(201,169,110,0.4);
    color: #C9A96E;
}
.tt-coupon-toast--success svg {
    stroke: #C9A96E;
}

/* Error — red */
.tt-coupon-toast--error {
    background: rgba(30, 10, 10, 0.95);
    border: 1px solid rgba(239,68,68,0.4);
    color: #ef4444;
}
.tt-coupon-toast--error svg {
    stroke: #ef4444;
}

/* Info — neutral */
.tt-coupon-toast--info {
    background: rgba(15, 15, 15, 0.95);
    border: 1px solid rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.7);
}
.tt-coupon-toast--info svg {
    stroke: rgba(255,255,255,0.5);
}
/* Highlighted coupon code inside toast */
.tt-coupon-toast__code {
    display: inline;
    background: rgba(201,169,110,0.15);
    color: #C9A96E;
    font-weight: 700;
    padding: 1px 7px;
    border-radius: 4px;
    margin: 0 2px;
    letter-spacing: 0.04em;
    font-size: inherit;
}
.tt-coupon-toast--error .tt-coupon-toast__code {
    background: rgba(239,68,68,0.12);
    color: #f87171;
}
.tt-coupon-toast--info .tt-coupon-toast__code {
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.85);
}

@media (max-width: 768px) {
    .tt-coupon-toast {
        top: auto;
        bottom: 80px;
        font-size: 0.78rem;
        padding: 10px 18px;
    }
}


/* ═══════════════════════════════════════
   Voucher Sheet — Coupon Cards (mobile)
   ═══════════════════════════════════════ */

.tt-voucher-sheet__cards {
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ── Voucher Sheet Card — Premium Ticket Style (đồng bộ desktop) ── */
.tt-voucher-sheet__card {
    display: flex;
    align-items: stretch;
    background: rgba(255,255,255,0.015);
    border: 1px solid rgba(201,169,110,0.1);
    border-radius: 12px;
    overflow: visible;
    position: relative;
    transition: all 0.2s ease;
}

/* Ticket notch trái */
.tt-voucher-sheet__card::before {
    content: '';
    position: absolute;
    left: -5px;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    background: var(--bg-card, #111);
    border-radius: 50%;
    z-index: 2;
    border: 1px solid rgba(201,169,110,0.1);
    border-left-color: transparent;
}

/* Ticket notch phải */
.tt-voucher-sheet__card::after {
    content: '';
    position: absolute;
    right: -5px;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    background: var(--bg-card, #111);
    border-radius: 50%;
    z-index: 2;
    border: 1px solid rgba(201,169,110,0.1);
    border-right-color: transparent;
}

/* ── Applied — xanh lá nổi bật, phân biệt rõ ── */
.tt-voucher-sheet__card.is-applied {
    border-color: rgba(74, 222, 128, 0.35);
    background: rgba(74, 222, 128, 0.04);
    box-shadow: 0 0 16px rgba(74, 222, 128, 0.05), inset 0 0 0 1px rgba(74, 222, 128, 0.06);
}

.tt-voucher-sheet__card.is-applied .tt-voucher-sheet__card-left {
    background: rgba(74, 222, 128, 0.08);
    border-right-color: rgba(74, 222, 128, 0.15);
}

.tt-voucher-sheet__card.is-applied .tt-voucher-sheet__card-badge {
    color: #4ade80;
}

/* Các card chưa áp dụng bị mờ khi có 1 card đã áp dụng */
.tt-voucher-sheet__cards:has(.tt-voucher-sheet__card.is-applied) .tt-voucher-sheet__card:not(.is-applied) {
    opacity: 0.45;
}

.tt-voucher-sheet__cards:has(.tt-voucher-sheet__card.is-applied) .tt-voucher-sheet__card:not(.is-applied):active {
    opacity: 0.7;
}

.tt-voucher-sheet__card.is-best {
    border-color: rgba(201,169,110,0.2);
    box-shadow: 0 0 16px rgba(201,169,110,0.04);
}

.tt-voucher-sheet__card.is-ineligible {
    opacity: 0.55;
}

/* ── Left badge area (discount %) ── */
.tt-voucher-sheet__card-left {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 62px;
    padding: 10px 6px;
    background: rgba(201,169,110,0.06);
    border-right: 1px dashed rgba(201,169,110,0.15);
    gap: 4px;
    flex-shrink: 0;
}

.tt-voucher-sheet__card-badge {
    font-size: 0.72rem;
    font-weight: 700;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
    color: var(--gold, #C9A96E);
    text-align: center;
    line-height: 1.2;
}

.tt-voucher-sheet__card-freeship {
    font-size: 0.5rem;
    font-weight: 600;
    color: #4ade80;
    background: rgba(74,222,128,0.08);
    border: 1px solid rgba(74,222,128,0.15);
    border-radius: 3px;
    padding: 1px 4px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.tt-voucher-sheet__card-freeship-min {
    font-size: 0.45rem;
    color: rgba(74,222,128,0.65);
    text-align: center;
    line-height: 1.2;
    margin-top: -1px;
}

/* ── Card body ── */
.tt-voucher-sheet__card-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
    padding: 10px 12px;
}

.tt-voucher-sheet__card-code-row {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-wrap: wrap;
}

.tt-voucher-sheet__card-code {
    font-size: 0.72rem;
    font-weight: 700;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
    color: var(--gold, #C9A96E);
    letter-spacing: 0.06em;
}

.tt-voucher-sheet__card-remaining {
    font-size: 0.58rem;
    color: #4ade80;
    font-weight: 500;
}

.tt-voucher-sheet__card-desc {
    font-size: 0.62rem;
    color: var(--text-muted, #888);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tt-voucher-sheet__card-meta {
    display: flex;
    gap: 8px;
    font-size: 0.58rem;
    color: var(--text-dim, #555);
}

.tt-voucher-sheet__card-meta span + span::before {
    content: '·';
    margin-right: 8px;
}

.tt-voucher-sheet__card-savings {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 0.58rem;
    font-weight: 600;
    color: #4ade80;
    white-space: nowrap;
    margin-top: 1px;
}

.tt-voucher-sheet__card-ineligible {
    font-size: 0.58rem;
    color: #ef4444;
    font-weight: 500;
}

/* ── Actions row ── */
.tt-voucher-sheet__card-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 3px;
}

.tt-voucher-sheet__card-conditions {
    background: none;
    border: none;
    color: var(--gold, #C9A96E);
    font-size: 0.58rem;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
    text-decoration: underline;
    text-underline-offset: 2px;
    cursor: pointer;
    padding: 0;
    opacity: 0.65;
    transition: opacity 0.2s ease;
}

.tt-voucher-sheet__card-conditions:hover {
    opacity: 1;
}

.tt-voucher-sheet__card-apply {
    padding: 5px 12px;
    background: transparent;
    border: 1px solid rgba(201,169,110,0.25);
    border-radius: 8px;
    color: var(--gold, #C9A96E);
    font-size: 0.6rem;
    font-weight: 600;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    margin-left: auto;
}

.tt-voucher-sheet__card-apply:hover {
    background: rgba(201,169,110,0.08);
    border-color: rgba(201,169,110,0.4);
}

/* ── Applied button — xanh lá + check, hover đỏ (hủy) ── */
.tt-voucher-sheet__card-apply.is-applied {
    background: rgba(74, 222, 128, 0.12);
    border-color: rgba(74, 222, 128, 0.35);
    color: #4ade80;
    display: inline-flex;
    align-items: center;
    gap: 3px;
}

.tt-voucher-sheet__card-apply.is-applied:hover {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

.tt-voucher-sheet__card-apply.is-ineligible {
    color: rgba(255,255,255,0.3);
    border-color: rgba(255,255,255,0.08);
    cursor: not-allowed;
    font-size: 0.56rem;
}

.tt-voucher-sheet__card-apply:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ── Inline Tags (Mới, Sắp hết hạn...) ── */
.tt-voucher-sheet__card-tag {
    display: inline-block;
    padding: 1px 4px;
    font-size: 0.44rem;
    font-weight: 700;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    border-radius: 3px;
    line-height: 1.4;
    vertical-align: middle;
}

.tt-voucher-sheet__card-tag--expiring {
    background: rgba(239,68,68,0.12);
    color: #ef4444;
    border: 1px solid rgba(239,68,68,0.18);
}

.tt-voucher-sheet__card-tag--scarce {
    background: rgba(251,146,60,0.1);
    color: #fb923c;
    border: 1px solid rgba(251,146,60,0.18);
}

.tt-voucher-sheet__card-tag--new {
    background: rgba(45,212,191,0.1);
    color: #2dd4bf;
    border: 1px solid rgba(45,212,191,0.18);
}

.tt-voucher-sheet__card-tag--popular {
    background: rgba(192,132,252,0.1);
    color: #c084fc;
    border: 1px solid rgba(192,132,252,0.18);
}

/* ── Corner Ribbon "Tốt nhất" — mobile ── */
.tt-voucher-sheet__card-ribbon {
    position: absolute;
    top: 0;
    right: 0;
    width: 58px;
    height: 58px;
    overflow: hidden;
    z-index: 3;
    pointer-events: none;
    border-radius: 0 12px 0 0;
}

.tt-voucher-sheet__card-ribbon span {
    position: absolute;
    display: block;
    width: 82px;
    padding: 4px 0 3px;
    background: linear-gradient(135deg, #D4B87A 0%, #C9A96E 50%, #B8944D 100%);
    color: #0A0A0A;
    text-align: center;
    font-size: 0.42rem;
    font-weight: 800;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, Arial, sans-serif;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transform: rotate(45deg);
    top: 11px;
    right: -18px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
    line-height: 1.6;
}


/* ═══════════════════════════════════════
   Responsive — Coupon Cards
   ═══════════════════════════════════════ */

@media (max-width: 768px) {
    .tt-coupon-card__left {
        min-width: 58px;
        padding: 10px 6px;
    }

    .tt-coupon-card__badge {
        font-size: 0.8rem;
    }

    .tt-coupon-card__body {
        padding: 8px 10px;
    }

    .tt-coupon-card__apply-btn {
        padding: 4px 10px;
        font-size: 0.6rem;
    }

    .tt-coupon-card__ribbon {
        width: 62px;
        height: 62px;
    }

    .tt-coupon-card__ribbon span {
        width: 88px;
        font-size: 0.44rem;
        padding: 4px 0 3px;
        top: 13px;
        right: -19px;
        line-height: 1.5;
    }

    .tt-coupon-card__tag {
        font-size: 0.44rem;
        padding: 1px 4px;
    }

    .tt-coupon-card__savings {
        font-size: 0.56rem;
    }

    .tt-coupon-card__progress {
        height: 8px;
    }

    .tt-coupon-card__progress-text {
        font-size: 0.42rem;
    }

    .tt-coupon-detail-modal {
        padding: 12px;
        align-items: flex-end;
    }

    .tt-coupon-detail-modal__panel {
        max-height: 80vh;
        border-radius: 16px 16px 0 0;
        max-width: 100%;
    }
}


/* ═══════════════════════════════════════
   RIGHT COLUMN — Review Table (Summary)
   ═══════════════════════════════════════ */

/* Hide product rows from review table (shown separately above) */
body.woocommerce-checkout .tt-review-table tbody .tt-review-hidden-row {
    display: none !important;
}

body.woocommerce-checkout .tt-review-table {
    width: 100% !important;
    border: none !important;
    border-collapse: collapse !important;
    background: transparent !important;
    margin: 0 !important;
}

body.woocommerce-checkout .tt-review-table thead {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
    padding: 0 !important;
    margin: -1px !important;
}

body.woocommerce-checkout .tt-review-table tfoot th,
body.woocommerce-checkout .tt-review-table tfoot td {
    padding: 10px 0 !important;
    border: none !important;
    background: transparent !important;
    font-size: 0.78rem;
    vertical-align: top;
}

body.woocommerce-checkout .tt-review-table tfoot th {
    text-align: left !important;
    color: var(--text-muted, #888888) !important;
    font-weight: 400 !important;
    white-space: nowrap;
}

body.woocommerce-checkout .tt-review-table tfoot td {
    text-align: right !important;
    color: var(--text-main, #D4D4D4) !important;
}

body.woocommerce-checkout .tt-review-table tfoot td::before {
    display: none !important;
}

/* Subtotal */
body.woocommerce-checkout .tt-review-table .cart-subtotal th {
    padding-top: 0 !important;
}

body.woocommerce-checkout .tt-review-table .cart-subtotal td {
    padding-top: 0 !important;
}

/* ── Icon + Text alignment — pixel-perfect flex ── */
.tt-icon-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.tt-icon-label svg {
    width: 14px !important;
    height: 14px !important;
    flex-shrink: 0;
}

/* Coupon discount — nổi bật số tiền giảm */
body.woocommerce-checkout .tt-review-table .cart-discount th {
    color: #C9A96E !important;
    font-weight: 500;
    font-size: 0.82rem;
    vertical-align: middle;
}
body.woocommerce-checkout .tt-review-table .cart-discount td {
    color: #C9A96E !important;
    font-weight: 700;
    font-size: 1.05rem;
    vertical-align: middle;
}
body.woocommerce-checkout .tt-review-table .cart-discount td .woocommerce-Price-amount {
    background: rgba(201,169,110,0.08);
    padding: 2px 8px;
    border-radius: 6px;
    letter-spacing: 0.02em;
}

body.woocommerce-checkout .tt-review-table .cart-discount .woocommerce-remove-coupon {
    color: var(--text-dim, #555555);
    font-size: 0.62rem;
    font-weight: 400;
    margin-left: 6px;
    text-decoration: none;
    vertical-align: middle;
}

body.woocommerce-checkout .tt-review-table .cart-discount .woocommerce-remove-coupon:hover {
    color: #e05555;
}
body.woocommerce-checkout .tt-review-table .cart-discount .tt-discount-icon {
    flex-shrink: 0;
    stroke: #C9A96E;
}

/* Coupon code tag — nổi bật so với label */
.tt-coupon-code-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    background: rgba(201, 169, 110, 0.10);
    border: 1px solid rgba(201, 169, 110, 0.25);
    color: #C9A96E;
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    vertical-align: middle;
    margin-left: 2px;
}

/* Giá gốc gạch ngang */
body.woocommerce-checkout .tt-review-table .cart-subtotal del.tt-original-price {
    color: var(--text-dim, #666);
    font-size: 0.72rem;
    font-weight: 400;
    margin-right: 8px;
    opacity: 0.6;
}
body.woocommerce-checkout .tt-review-table .cart-subtotal del.tt-original-price .woocommerce-Price-amount {
    background: none;
    padding: 0;
}

/* Giảm giá sản phẩm (sale price) */
body.woocommerce-checkout .tt-review-table .tt-product-savings th {
    color: #e8a849 !important;
    font-weight: 500;
    font-size: 0.78rem;
}
body.woocommerce-checkout .tt-review-table .tt-product-savings td {
    color: #e8a849 !important;
    font-weight: 600;
    font-size: 0.88rem;
}
body.woocommerce-checkout .tt-review-table .tt-product-savings .tt-discount-icon {
    flex-shrink: 0;
    stroke: #e8a849;
}

/* Tiết kiệm tổng — nổi bật nhất */
body.woocommerce-checkout .tt-review-table .tt-total-savings {
    border-top: 1px dashed rgba(201,169,110,0.2);
}
body.woocommerce-checkout .tt-review-table .tt-total-savings th {
    color: #C9A96E !important;
    font-weight: 600;
    font-size: 0.88rem;
    padding-top: 12px;
}
body.woocommerce-checkout .tt-review-table .tt-total-savings th svg {
    flex-shrink: 0;
    stroke: #C9A96E;
}
body.woocommerce-checkout .tt-review-table .tt-total-savings td {
    color: #C9A96E !important;
    font-weight: 700;
    font-size: 1.1rem;
    padding-top: 12px;
}
body.woocommerce-checkout .tt-review-table .tt-total-savings td .woocommerce-Price-amount {
    background: rgba(201,169,110,0.1);
    padding: 3px 10px;
    border-radius: 6px;
    letter-spacing: 0.02em;
}
/* Percentage badge */
.tt-savings-pct {
    display: inline-block;
    background: rgba(201,169,110,0.12);
    color: #C9A96E;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    margin-left: 6px;
    letter-spacing: 0.02em;
    vertical-align: middle;
}

/* Shipping */
body.woocommerce-checkout .tt-review-table .shipping td {
    text-align: right !important;
}

body.woocommerce-checkout .tt-review-table .woocommerce-shipping-methods {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

body.woocommerce-checkout .tt-review-table .woocommerce-shipping-methods li {
    list-style: none !important;
    font-size: 0.75rem;
    text-align: right;
    margin-bottom: 2px;
}

body.woocommerce-checkout .tt-review-table .woocommerce-shipping-methods li::before,
body.woocommerce-checkout .tt-review-table .woocommerce-shipping-methods li::marker {
    display: none !important;
    content: none !important;
}

body.woocommerce-checkout .tt-review-table .woocommerce-shipping-methods li label {
    color: var(--text-main, #D4D4D4);
    cursor: pointer;
    font-size: 0.75rem;
}

body.woocommerce-checkout .tt-review-table .woocommerce-shipping-methods li:only-child label {
    color: #C9A96E !important;
    font-weight: 500;
}

body.woocommerce-checkout .tt-review-table .woocommerce-shipping-methods li:only-child input {
    display: none !important;
}

/* Shipping row → scroll-to-address highlight */
@keyframes tt-field-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(184,142,72,0.55); }
    50%  { box-shadow: 0 0 0 8px rgba(184,142,72,0.15); }
    100% { box-shadow: 0 0 0 0 rgba(184,142,72,0); }
}
.tt-field-highlight {
    animation: tt-field-pulse 0.7s ease-out 2;
    border-radius: 8px;
}

/* GHN Logo — unified across checkout, popup, thankyou */
.tt-ghn-shipping-logo {
    display: inline-block !important;
    height: 20px !important;
    max-height: 20px !important;
    width: auto !important;
    max-width: 120px !important;
    vertical-align: middle;
    object-fit: contain;
    border-radius: 3px;
    margin: -2px 0;
}
/* Slightly smaller in shipping method list */
.woocommerce-shipping-methods .tt-ghn-shipping-logo {
    height: 16px !important;
    max-height: 16px !important;
}
/* In thankyou totals section */
.tt-thankyou__total-label .tt-ghn-shipping-logo {
    height: 18px !important;
    max-height: 18px !important;
}
/* In thankyou delivery info section */
.tt-thankyou__info-value .tt-ghn-shipping-logo {
    height: 18px !important;
    max-height: 18px !important;
}
/* In order confirm popup */
.tt-order-confirm__value .tt-ghn-shipping-logo {
    height: 18px !important;
    max-height: 18px !important;
}

/* Order total — hero row */
body.woocommerce-checkout .tt-review-table .order-total th,
body.woocommerce-checkout .tt-review-table .order-total td {
    padding: 14px 0 4px !important;
    border-top: 1px solid rgba(201,169,110,0.15) !important;
}

body.woocommerce-checkout .tt-review-table .order-total th {
    font-weight: 600 !important;
    font-size: 0.78rem !important;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-main, #D4D4D4) !important;
}

body.woocommerce-checkout .tt-review-table .order-total td {
    font-family: var(--font-heading, 'Inter', sans-serif);
}

body.woocommerce-checkout .tt-review-table .order-total .woocommerce-Price-amount {
    font-size: 1.15rem !important;
    font-weight: 700;
    color: var(--gold, #C9A96E) !important;
}

body.woocommerce-checkout .tt-review-table .order-total .woocommerce-Price-currencySymbol {
    color: var(--gold, #C9A96E) !important;
}

/* Giá gốc gạch ngang trên tổng cộng */
body.woocommerce-checkout .tt-review-table .order-total del.tt-original-total {
    display: block;
    color: var(--text-dim, #666);
    font-size: 0.78rem;
    font-weight: 400;
    opacity: 0.55;
    margin-bottom: 2px;
}
body.woocommerce-checkout .tt-review-table .order-total del.tt-original-total .woocommerce-Price-amount {
    font-size: 0.78rem !important;
    font-weight: 400;
    color: var(--text-dim, #666) !important;
}
body.woocommerce-checkout .tt-review-table .order-total del.tt-original-total .woocommerce-Price-currencySymbol {
    color: var(--text-dim, #666) !important;
}


/* ═══════════════════════════════════════
   RIGHT COLUMN — Trust Badges
   ═══════════════════════════════════════ */

body.woocommerce-checkout .tt-checkout__trust {
    display: flex;
    justify-content: center;
    gap: var(--space-4, 1rem);
    padding: var(--space-3, 0.75rem) 0;
    flex-wrap: wrap;
}

body.woocommerce-checkout .tt-checkout__trust-badge {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.62rem;
    color: var(--text-dim, #555555);
    letter-spacing: 0.02em;
}

body.woocommerce-checkout .tt-checkout__trust-badge svg {
    opacity: 0.5;
    flex-shrink: 0;
    color: var(--gold-dim, #8A7445);
}


/* ═══════════════════════════════════════
   WC BlockUI Loading Overlay — Dark Luxury Gold Spinner
   Thay thế spinner trắng xấu mặc định bằng gold spinner sang trọng
   Áp dụng: checkout, cart, mọi trang WC có blockUI
   ═══════════════════════════════════════ */

@keyframes tt-block-spin {
    to { transform: rotate(360deg); }
}

/* ── Overlay — dark glass thay vì trắng ── */
/* WC ghi inline: background:#fff; opacity:0.6 → cần !important */
.woocommerce .blockUI.blockOverlay,
body.woocommerce-checkout .blockUI.blockOverlay,
body.woocommerce-cart .blockUI.blockOverlay {
    background: rgba(10, 10, 10, 0.6) !important;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    opacity: 1 !important;
    cursor: wait !important;
}

/* ── Custom gold ring spinner thay thế SVG trắng ── */
.woocommerce .blockUI.blockOverlay::before,
body.woocommerce-checkout .blockUI.blockOverlay::before,
body.woocommerce-cart .blockUI.blockOverlay::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    margin: -15px 0 0 -15px;
    border: 2px solid rgba(201, 169, 110, 0.12);
    border-top-color: #C9A96E;
    border-radius: 50%;
    animation: tt-block-spin 0.7s linear infinite;
    z-index: 1;
    box-sizing: border-box;
}

/* ── blockMsg (WC message box) → ẩn hoàn toàn ── */
.woocommerce .blockUI.blockMsg,
body.woocommerce-checkout .blockUI.blockMsg,
body.woocommerce-cart .blockUI.blockMsg {
    display: none !important;
}

/* ── Override WC .processing::before (SVG loader) ── */
.woocommerce-checkout-payment.processing::before,
.woocommerce-checkout-review-order-table.processing::before,
.woocommerce .processing::before {
    background: none !important;
    border: 2px solid rgba(201, 169, 110, 0.12) !important;
    border-top-color: #C9A96E !important;
    border-radius: 50% !important;
    animation: tt-block-spin 0.7s linear infinite !important;
    width: 30px !important;
    height: 30px !important;
    margin-left: -15px !important;
    margin-top: -15px !important;
    font-size: 1em !important;
    color: transparent !important;
}


/* ═══════════════════════════════════════
   WC Notices on Checkout
   ═══════════════════════════════════════ */

body.woocommerce-checkout .woocommerce-NoticeGroup {
    max-width: 1400px;
    margin: 0 auto var(--space-4, 1rem);
    padding: 0 var(--space-5, 1.5rem);
}


/* ═══════════════════════════════════════
   Sticky Checkout Bar — Premium Layout
   Desktop: 1 row  [ Payment │ Voucher ║ Price │ BUTTON ]
   Mobile:  2 rows  [ Payment │ Voucher ]
                    [ Price           │ BUTTON ]
   ═══════════════════════════════════════ */

.tt-checkout-sticky {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 900;
    display: flex;
    background: rgba(8, 8, 8, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(201, 169, 110, 0.15);
    box-shadow: 0 -2px 40px rgba(0, 0, 0, 0.6);
}

/* ── Tabs container ── */
.tt-checkout-sticky__tabs {
    display: flex;
    align-items: stretch;
}

.tt-checkout-sticky__tab {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 0 24px;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.73rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
}

.tt-checkout-sticky__tab:hover {
    color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.02);
}

.tt-checkout-sticky__tab svg {
    flex-shrink: 0;
    opacity: 0.45;
    transition: opacity 0.2s ease;
}

.tt-checkout-sticky__tab:hover svg {
    opacity: 0.7;
}

.tt-checkout-sticky__tab-text {
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Voucher Tab — Rich Info Layout ── */
.tt-checkout-sticky__tab--voucher {
    position: relative;
}

.tt-sticky-voucher__icon {
    flex-shrink: 0;
    opacity: 0.5;
    transition: opacity 0.25s ease;
    transform-origin: 30% 0%;
}

/* Bell-ring wiggle — shake fast then pause, repeat */
.tt-checkout-sticky__tab--voucher:not(.is-applied) .tt-sticky-voucher__icon {
    animation: tt-tag-ring 4s ease-in-out infinite;
    opacity: 0.7;
}

@keyframes tt-tag-ring {
    0%   { transform: rotate(0deg); }
    2%   { transform: rotate(20deg); }
    4%   { transform: rotate(-18deg); }
    6%   { transform: rotate(14deg); }
    8%   { transform: rotate(-10deg); }
    10%  { transform: rotate(6deg); }
    12%  { transform: rotate(-2deg); }
    14%  { transform: rotate(0deg); }
    100% { transform: rotate(0deg); }
}

.tt-checkout-sticky__tab--voucher:hover .tt-sticky-voucher__icon {
    opacity: 0.8;
}

.tt-sticky-voucher__info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1px;
    line-height: 1.2;
    overflow: hidden;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.tt-sticky-voucher__label {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.72rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.75);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.tt-sticky-voucher__hint {
    font-size: 0.6rem;
    font-weight: 500;
    color: #C9A96E;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    letter-spacing: 0.01em;
}

/* Checkmark for applied state */
.tt-sticky-voucher__check {
    flex-shrink: 0;
    stroke: #4ade80;
}

/* Applied state — green tint */
.tt-checkout-sticky__tab--voucher.is-applied .tt-sticky-voucher__icon {
    opacity: 0.8;
    stroke: #4ade80;
}

.tt-checkout-sticky__tab--voucher.is-applied .tt-sticky-voucher__label {
    color: #4ade80;
}

/* Discount percentage tag — inline in label */
.tt-sticky-voucher__pct {
    display: inline-flex;
    align-items: center;
    padding: 1px 5px;
    border-radius: 4px;
    background: rgba(74, 222, 128, 0.12);
    color: #4ade80;
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-left: 2px;
    vertical-align: middle;
}

.tt-sticky-voucher__hint--applied {
    color: #4ade80 !important;
    font-weight: 600;
}

/* ── Notification badge — gold circle with count ── */
.tt-sticky-voucher__badge {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    background: linear-gradient(135deg, #C9A96E, #b8944f);
    color: #0a0a0a;
    font-size: 0.6rem;
    font-weight: 700;
    line-height: 1;
    flex-shrink: 0;
    animation: tt-badge-glow 2.5s ease-in-out infinite;
    box-shadow: 0 0 8px rgba(201, 169, 110, 0.4);
}

@keyframes tt-badge-glow {
    0%, 100% { box-shadow: 0 0 8px rgba(201, 169, 110, 0.4); }
    50% { box-shadow: 0 0 16px rgba(201, 169, 110, 0.7), 0 0 4px rgba(201, 169, 110, 0.3); }
}

/* ── Shimmer sweep — gold light across text ── */
.tt-shimmer {
    background: linear-gradient(
        90deg,
        #C9A96E 0%,
        #C9A96E 40%,
        #f0dca8 50%,
        #C9A96E 60%,
        #C9A96E 100%
    );
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: tt-shimmer-sweep 3s ease-in-out infinite;
}

@keyframes tt-shimmer-sweep {
    0%   { background-position: 100% 0; }
    100% { background-position: -100% 0; }
}

/* ── Subtle gold glow on voucher tab when coupons available ── */
.tt-checkout-sticky__tab--voucher:not(.is-applied) .tt-sticky-voucher__badge ~ .tt-sticky-voucher__info,
.tt-checkout-sticky__tab--voucher:has(.tt-sticky-voucher__badge) {
    position: relative;
}

.tt-checkout-sticky__tab--voucher:has(.tt-sticky-voucher__badge)::after {
    content: '';
    position: absolute;
    inset: 4px;
    border-radius: 8px;
    border: 1px solid rgba(201, 169, 110, 0.08);
    background: rgba(201, 169, 110, 0.02);
    pointer-events: none;
    animation: tt-tab-glow 3s ease-in-out infinite;
}

@keyframes tt-tab-glow {
    0%, 100% { border-color: rgba(201, 169, 110, 0.08); background: rgba(201, 169, 110, 0.02); }
    50% { border-color: rgba(201, 169, 110, 0.15); background: rgba(201, 169, 110, 0.04); }
}

/* ── Coupon Reminder Modal ── */
/* Coupon reminder modal — visibility controlled 100% by inline styles from JS */
.tt-coupon-reminder {
    position: fixed !important;
    inset: 0 !important;
    z-index: 999999 !important;
    align-items: center !important;
    justify-content: center !important;
}

.tt-coupon-reminder__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity 0.35s ease;
}

/* overlay opacity controlled by JS inline style */

.tt-coupon-reminder__panel {
    position: relative;
    max-width: 340px;
    width: calc(100% - 48px);
    background: linear-gradient(170deg, #1a1a1a 0%, #111 100%);
    border: 1px solid rgba(201, 169, 110, 0.18);
    border-radius: 16px;
    padding: 28px 24px 24px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(201, 169, 110, 0.06);
    transform: translateY(20px) scale(0.95);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.35s ease;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* panel transform/opacity controlled by JS inline style */

.tt-coupon-reminder__icon {
    margin-bottom: 12px;
}

.tt-coupon-reminder__icon svg {
    opacity: 0.8;
}

.tt-coupon-reminder__title {
    margin: 0 0 8px;
    font-size: 1rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 0.01em;
}

.tt-coupon-reminder__desc {
    margin: 0 0 20px;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.5;
}

.tt-coupon-reminder__desc strong {
    color: #C9A96E;
    font-weight: 600;
}

.tt-coupon-reminder__actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tt-coupon-reminder__btn {
    display: block;
    width: 100%;
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    letter-spacing: 0.02em;
    font-family: inherit;
}

.tt-coupon-reminder__btn--primary {
    background: linear-gradient(135deg, #C9A96E, #b8944f);
    border: none;
    color: #0a0a0a;
}

.tt-coupon-reminder__btn--primary:hover {
    background: linear-gradient(135deg, #d4b87a, #c9a96e);
    box-shadow: 0 4px 16px rgba(201, 169, 110, 0.3);
}

.tt-coupon-reminder__btn--secondary {
    background: transparent;
    border: 1px solid rgba(201, 169, 110, 0.25);
    color: #C9A96E;
}

.tt-coupon-reminder__btn--secondary:hover {
    background: rgba(201, 169, 110, 0.06);
    border-color: rgba(201, 169, 110, 0.4);
}

/* ── COD Nudge Popup — Thuyết phục chuyển sang CK ── */
.tt-cod-nudge {
    position: fixed !important;
    inset: 0 !important;
    z-index: 999999 !important;
    display: flex;
    align-items: center !important;
    justify-content: center !important;
}
.tt-cod-nudge__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity 0.35s ease;
}
.tt-cod-nudge__panel {
    position: relative;
    max-width: 380px;
    width: calc(100% - 40px);
    background: linear-gradient(170deg, #1a1a1a 0%, #111 100%);
    border: 1px solid rgba(201, 169, 110, 0.18);
    border-radius: 16px;
    padding: 28px 24px 20px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(201, 169, 110, 0.06);
    transform: translateY(20px) scale(0.95);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.35s ease;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}
.tt-cod-nudge__icon {
    margin-bottom: 8px;
    text-align: center;
}
.tt-cod-nudge__icon svg {
    opacity: 0.85;
}
.tt-cod-nudge__title {
    margin: 0 0 12px;
    font-size: 1.05rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.92);
    letter-spacing: 0.01em;
}
.tt-cod-nudge__savings {
    margin: 0 0 12px;
    padding: 10px 16px;
    background: rgba(201, 169, 110, 0.08);
    border: 1px solid rgba(201, 169, 110, 0.2);
    border-radius: 10px;
    display: inline-block;
}
.tt-cod-nudge__savings-amount {
    font-size: 1.3rem;
    font-weight: 800;
    color: #C9A96E;
    letter-spacing: 0.02em;
}
.tt-cod-nudge__desc {
    margin: 0 0 20px;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.55;
}
.tt-cod-nudge__desc strong {
    color: #C9A96E;
    font-weight: 600;
}
.tt-cod-nudge__actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.tt-cod-nudge__btn {
    display: block;
    width: 100%;
    padding: 13px 20px;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    letter-spacing: 0.02em;
    font-family: inherit;
}
.tt-cod-nudge__btn--primary {
    background: linear-gradient(135deg, #C9A96E, #b8944f);
    border: none;
    color: #0a0a0a;
}
.tt-cod-nudge__btn--primary:hover {
    background: linear-gradient(135deg, #d4b87a, #c9a96e);
    box-shadow: 0 4px 16px rgba(201, 169, 110, 0.3);
}
.tt-cod-nudge__btn--secondary {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.45);
}
.tt-cod-nudge__btn--secondary:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.25);
    color: rgba(255, 255, 255, 0.6);
}
.tt-cod-nudge__note {
    margin: 16px 0 0;
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}
.tt-cod-nudge__note svg {
    opacity: 0.5;
}

/* Highlight pulse for cards scroll */
@keyframes tt-highlight-pulse {
    0%, 100% { box-shadow: none; }
    50% { box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.2); }
}

/* ══════════════════════════════════════════════════════
   ORDER CONFIRMATION MODAL — Xác nhận đơn hàng cuối cùng
   ══════════════════════════════════════════════════════ */
.tt-order-confirm {
    position: fixed !important;
    inset: 0 !important;
    z-index: 999999 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.tt-order-confirm__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.tt-order-confirm__panel {
    position: relative;
    max-width: 440px;
    width: calc(100% - 32px);
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    background: linear-gradient(170deg, #1a1a1a 0%, #0f0f0f 100%);
    border: 1px solid rgba(201, 169, 110, 0.2);
    border-radius: 16px;
    padding: 0;
    text-align: left;
    box-shadow:
        0 24px 80px rgba(0, 0, 0, 0.6),
        0 0 40px rgba(201, 169, 110, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.03);
    transform: translateY(20px) scale(0.95);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.35s ease;
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    scrollbar-width: thin;
    scrollbar-color: rgba(201, 169, 110, 0.15) transparent;
}

.tt-order-confirm__panel::-webkit-scrollbar { width: 5px; }
.tt-order-confirm__panel::-webkit-scrollbar-track { background: transparent; }
.tt-order-confirm__panel::-webkit-scrollbar-thumb { background: rgba(201, 169, 110, 0.15); border-radius: 3px; }

/* ── Header ── */
.tt-order-confirm__header {
    text-align: center;
    padding: 24px 24px 16px;
}

.tt-order-confirm__icon {
    display: flex;
    justify-content: center;
    margin-bottom: 10px;
}

.tt-order-confirm__icon svg {
    opacity: 0.85;
}

.tt-order-confirm__title {
    margin: 0 0 4px;
    font-size: 1.15rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.92);
    letter-spacing: 0.01em;
}

.tt-order-confirm__subtitle {
    margin: 0;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.38);
    line-height: 1.5;
}

/* ── Product list ── */
.tt-order-confirm__products {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.tt-order-confirm__products-header {
    padding: 10px 20px;
    font-size: 0.72rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.tt-order-confirm__products-list {
    max-height: 180px;
    overflow-y: auto;
    padding: 0 20px 12px;
    scrollbar-width: thin;
    scrollbar-color: rgba(201, 169, 110, 0.15) transparent;
}

.tt-order-confirm__products-list::-webkit-scrollbar { width: 4px; }
.tt-order-confirm__products-list::-webkit-scrollbar-track { background: transparent; }
.tt-order-confirm__products-list::-webkit-scrollbar-thumb { background: rgba(201, 169, 110, 0.15); border-radius: 2px; }

.tt-order-confirm__product {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
}

.tt-order-confirm__product + .tt-order-confirm__product {
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.tt-order-confirm__product-img {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid rgba(255, 255, 255, 0.06);
    flex-shrink: 0;
}

.tt-order-confirm__product-info {
    flex: 1;
    min-width: 0;
}

.tt-order-confirm__product-name {
    font-size: 0.82rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tt-order-confirm__product-meta {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.3);
    margin-top: 1px;
}

.tt-order-confirm__product-right {
    flex-shrink: 0;
    text-align: right;
}

.tt-order-confirm__product-price {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--gold, #C9A96E);
}

.tt-order-confirm__product-qty {
    display: block;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.3);
    margin-top: 1px;
}

/* ── Delivery info ── */
.tt-order-confirm__info {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 4px 0;
}

.tt-order-confirm__row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    padding: 10px 20px;
    font-size: 0.84rem;
}

.tt-order-confirm__row + .tt-order-confirm__row {
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.tt-order-confirm__label {
    flex-shrink: 0;
    color: rgba(255, 255, 255, 0.35);
    font-weight: 500;
    min-width: 116px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* CSS-only icons — ::before pseudo, data URI SVG → pixel-perfect alignment */
.tt-order-confirm__label::before {
    content: '';
    display: block;
    width: 14px;
    height: 14px;
    flex: 0 0 14px;
    background-size: 14px 14px;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.45;
}

.tt-order-confirm__label[data-icon="user"]::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C9A96E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2'/%3E%3Ccircle cx='12' cy='7' r='4'/%3E%3C/svg%3E");
}

.tt-order-confirm__label[data-icon="phone"]::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C9A96E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72c.127.96.361 1.903.7 2.81a2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45c.907.339 1.85.573 2.81.7A2 2 0 0 1 22 16.92z'/%3E%3C/svg%3E");
}

.tt-order-confirm__label[data-icon="mail"]::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C9A96E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 4h16c1.1 0 2 .9 2 2v12c0 1.1-.9 2-2 2H4c-1.1 0-2-.9-2-2V6c0-1.1.9-2 2-2z'/%3E%3Cpolyline points='22 6 12 13 2 6'/%3E%3C/svg%3E");
}

.tt-order-confirm__label[data-icon="pin"]::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C9A96E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 10c0 7-9 13-9 13s-9-6-9-13a9 9 0 0 1 18 0z'/%3E%3Ccircle cx='12' cy='10' r='3'/%3E%3C/svg%3E");
}

.tt-order-confirm__label[data-icon="card"]::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C9A96E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='1' y='4' width='22' height='16' rx='2' ry='2'/%3E%3Cline x1='1' y1='10' x2='23' y2='10'/%3E%3C/svg%3E");
}

.tt-order-confirm__label[data-icon="note"]::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C9A96E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z'/%3E%3Cpolyline points='14 2 14 8 20 8'/%3E%3Cline x1='16' y1='13' x2='8' y2='13'/%3E%3Cline x1='16' y1='17' x2='8' y2='17'/%3E%3C/svg%3E");
}

.tt-order-confirm__value {
    color: rgba(255, 255, 255, 0.88);
    font-weight: 500;
    text-align: right;
    word-break: break-word;
    line-height: 1.45;
}

.tt-order-confirm__value--notes {
    font-style: italic;
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.8rem;
    max-height: 52px;
    overflow-y: auto;
    -webkit-line-clamp: 3;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ── Total bar ── */
.tt-order-confirm__total-bar {
    padding: 12px 20px 14px;
    border-top: 1px solid rgba(201, 169, 110, 0.15);
    background: rgba(201, 169, 110, 0.03);
}

/* Giá gốc row — strikethrough */
.tt-order-confirm__total-original-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.tt-order-confirm__total-original-label {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.3);
    font-weight: 500;
}

.tt-order-confirm__total-original-amount {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.3);
    text-decoration: line-through;
    text-decoration-color: rgba(220, 53, 69, 0.5);
    font-weight: 500;
}

/* Main total row — gold, prominent */
.tt-order-confirm__total-main-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tt-order-confirm__total-label {
    font-size: 0.88rem;
    font-weight: 600;
    color: rgba(201, 169, 110, 0.7);
}

.tt-order-confirm__total-amount {
    font-size: 1.2rem;
    font-weight: 700;
    color: #C9A96E;
    letter-spacing: 0.01em;
}

/* Savings row — green highlight, "lợi hơn mất" */
.tt-order-confirm__total-savings-row {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 5px;
    margin-top: 8px;
    padding: 6px 10px;
    background: rgba(74, 222, 128, 0.06);
    border: 1px solid rgba(74, 222, 128, 0.12);
    border-radius: 8px;
    font-size: 0.78rem;
    font-weight: 600;
    color: #4ade80;
}

.tt-order-confirm__total-savings-row svg {
    flex-shrink: 0;
    opacity: 0.8;
}

/* ── Breakdown (replaces old total-bar) ── */
.tt-order-confirm__breakdown {
    padding: 12px 20px 14px;
    border-top: 1px solid rgba(201, 169, 110, 0.15);
    background: rgba(201, 169, 110, 0.03);
}

.tt-order-confirm__breakdown-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px 0;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.55);
}

.tt-order-confirm__breakdown-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.tt-order-confirm__breakdown-label svg {
    width: 14px !important;
    height: 14px !important;
    flex-shrink: 0;
    opacity: 0.4;
}

.tt-order-confirm__breakdown-value {
    font-weight: 500;
    text-align: right;
}

.tt-order-confirm__breakdown-row--discount {
    color: #4ade80;
}

.tt-order-confirm__breakdown-row--discount svg {
    opacity: 0.6;
}

.tt-order-confirm__breakdown-row--discount .tt-order-confirm__breakdown-value {
    font-weight: 600;
}

.tt-order-confirm__breakdown-divider {
    height: 1px;
    margin: 6px 0;
    background: rgba(201, 169, 110, 0.15);
}

.tt-order-confirm__breakdown-row--total {
    padding: 6px 0 4px;
    color: var(--gold, #C9A96E);
    font-size: 0.92rem;
    font-weight: 600;
}

.tt-order-confirm__breakdown-row--total .tt-order-confirm__breakdown-value--total {
    font-size: 1.15rem;
    font-weight: 700;
    color: #C9A96E;
    letter-spacing: 0.01em;
}

/* Coupon code tag inside breakdown */
.tt-order-confirm__breakdown-label .tt-coupon-code-tag {
    font-size: 0.7rem;
    padding: 1px 6px;
}

/* Free shipping badge — reuse green pill pattern */
.tt-order-confirm__free-ship-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    background: rgba(74, 222, 128, 0.08);
    border: 1px solid rgba(74, 222, 128, 0.15);
    border-radius: 20px;
    color: #4ade80;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

/* Truck icon for shipping info row */
.tt-order-confirm__label[data-icon="truck"]::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C9A96E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='1' y='3' width='15' height='13'/%3E%3Cpolygon points='16 8 20 8 23 11 23 16 16 16 16 8'/%3E%3Ccircle cx='5.5' cy='18.5' r='2.5'/%3E%3Ccircle cx='18.5' cy='18.5' r='2.5'/%3E%3C/svg%3E");
}

/* ── Action buttons ── */
.tt-order-confirm__actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 16px 20px 20px;
}

.tt-order-confirm__btn {
    display: block;
    width: 100%;
    padding: 14px 20px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    letter-spacing: 0.02em;
    font-family: inherit;
    text-align: center;
}

.tt-order-confirm__btn--primary {
    background: linear-gradient(135deg, #C9A96E, #b8944f);
    border: none;
    color: #0a0a0a;
}

.tt-order-confirm__btn--primary:hover {
    background: linear-gradient(135deg, #d4b87a, #c9a96e);
    box-shadow: 0 4px 20px rgba(201, 169, 110, 0.35);
    transform: translateY(-1px);
}

.tt-order-confirm__btn--primary:active {
    transform: translateY(0);
}

.tt-order-confirm__btn--secondary {
    background: transparent;
    border: 1px solid rgba(201, 169, 110, 0.18);
    color: rgba(201, 169, 110, 0.6);
    font-size: 0.84rem;
    padding: 12px 20px;
}

.tt-order-confirm__btn--secondary:hover {
    background: rgba(201, 169, 110, 0.04);
    border-color: rgba(201, 169, 110, 0.35);
    color: #C9A96E;
}

/* ── Responsive ── */
@media (max-width: 480px) {
    .tt-order-confirm__panel {
        max-width: calc(100% - 24px);
        max-height: calc(100vh - 24px);
        border-radius: 14px;
    }

    .tt-order-confirm__header {
        padding: 20px 18px 14px;
    }

    .tt-order-confirm__title {
        font-size: 1.05rem;
    }

    .tt-order-confirm__products-header,
    .tt-order-confirm__products-list {
        padding-left: 16px;
        padding-right: 16px;
    }

    .tt-order-confirm__row {
        padding: 9px 16px;
        font-size: 0.82rem;
    }

    .tt-order-confirm__total-bar {
        padding: 10px 16px 12px;
    }

    .tt-order-confirm__breakdown {
        padding: 10px 16px 12px;
    }

    .tt-order-confirm__actions {
        padding: 14px 16px 18px;
    }

    .tt-order-confirm__btn {
        padding: 13px 16px;
        font-size: 0.86rem;
    }
}

/* Gold separator between tabs */
.tt-checkout-sticky__tab-sep {
    width: 1px;
    align-self: center;
    height: 22px;
    background: rgba(201, 169, 110, 0.12);
    flex-shrink: 0;
}

/* ── Bottom section (price + button) ── */
.tt-checkout-sticky__bottom {
    display: flex;
    align-items: center;
}

.tt-checkout-sticky__price {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1px;
    padding: 0 24px;
    min-width: 0;
}

/* Price row — giá gốc gạch ngang + giá thực */
.tt-checkout-sticky__price-row {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.tt-checkout-sticky__original {
    font-size: 0.72rem;
    font-weight: 500;
    color: #ef4444;
    text-decoration: line-through;
    opacity: 0.85;
    line-height: 1.25;
    white-space: nowrap;
}

.tt-checkout-sticky__original .woocommerce-Price-amount {
    color: #ef4444;
}

.tt-checkout-sticky__amount {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--gold, #C9A96E);
    line-height: 1.25;
}

.tt-checkout-sticky__amount .woocommerce-Price-amount {
    color: var(--gold, #C9A96E);
}

.tt-checkout-sticky__savings {
    font-size: 0.62rem;
    color: #4ade80;
    font-weight: 500;
    line-height: 1.3;
}

.tt-checkout-sticky__savings .woocommerce-Price-amount {
    color: #4ade80;
}
.tt-sticky-pct {
    color: #4ade80;
    font-weight: 700;
    font-size: 0.6rem;
}

/* ── Button — luxury CTA, gradient gold ── */
.tt-checkout-sticky__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 44px;
    margin: 8px 16px;
    align-self: center;
    background: linear-gradient(135deg, #D4B87A 0%, #C9A96E 40%, #A8884E 100%);
    border: 1px solid rgba(212, 184, 122, 0.3);
    border-radius: 6px;
    color: var(--bg-void, #050505);
    font-family: var(--font-heading, 'Inter', sans-serif);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    flex-shrink: 0;
    box-shadow:
        0 2px 8px rgba(201, 169, 110, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.15);
}

.tt-checkout-sticky__btn:hover {
    background: linear-gradient(135deg, #DECA8E 0%, #D4B87A 40%, #B89A5E 100%);
    box-shadow:
        0 4px 16px rgba(201, 169, 110, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
}

.tt-checkout-sticky__btn:active {
    background: linear-gradient(135deg, #C9A96E 0%, #A8884E 60%, #8A7445 100%);
    box-shadow:
        0 1px 4px rgba(201, 169, 110, 0.2),
        inset 0 1px 2px rgba(0, 0, 0, 0.1);
    transform: translateY(0);
}

/* ═══════════════════════════════════════
   Desktop — single row, 4 zones
   ═══════════════════════════════════════ */
@media (min-width: 1025px) {
    .tt-checkout-sticky {
        display: none !important;
    }
}

/* ═══════════════════════════════════════
   Mobile — 2 rows stacked
   ═══════════════════════════════════════ */
@media (max-width: 1024px) {
    .tt-checkout-sticky {
        flex-direction: column;
    }

    .tt-checkout-sticky__tabs {
        height: 44px;
        border-bottom: 1px solid rgba(201, 169, 110, 0.08);
    }

    .tt-checkout-sticky__tab {
        flex: 1;
        padding: 0 14px;
        min-width: 0;
    }

    /* Truncate long payment method text */
    .tt-checkout-sticky__tab-text {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        max-width: 100%;
    }

    /* WordPress wpautop injects <p> tags wrapping elements — neutralize them */
    .tt-checkout-sticky p {
        display: contents !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .tt-checkout-sticky__bottom {
        display: grid !important;
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 1fr;
        align-items: stretch !important;
        height: 76px;
        padding: 0 !important;
        width: 100% !important;
    }

    .tt-checkout-sticky__price {
        display: flex !important;
        align-items: center;
        padding: 0 16px;
    }

    .tt-checkout-sticky__btn {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        justify-self: stretch !important;
        align-self: stretch !important;
        width: 100% !important;
        height: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
        border: none !important;
        border-radius: 0 !important;
        box-sizing: border-box !important;
        max-width: none !important;
        min-width: 0 !important;
        font-family: Tahoma, Geneva, sans-serif !important;
        font-size: 24px;
        font-weight: 800;
        letter-spacing: 0.05em;
        color: #1a0f00 !important;
        -webkit-font-smoothing: antialiased;
        background: linear-gradient(
            160deg,
            #E8D5A3 0%,
            #D4B87A 20%,
            #C9A96E 45%,
            #B8944F 70%,
            #A8884E 100%
        ) !important;
        text-shadow: 0 1px 0 rgba(255, 255, 255, 0.2);
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.3),
            inset 0 -1px 0 rgba(0, 0, 0, 0.1),
            0 2px 12px rgba(168, 136, 78, 0.3) !important;
        position: relative;
        overflow: hidden;
    }

    /* Metallic shine sweep across button */
    .tt-checkout-sticky__btn::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 60%;
        height: 100%;
        background: linear-gradient(
            105deg,
            transparent 30%,
            rgba(255, 255, 255, 0.15) 50%,
            transparent 70%
        );
        animation: btn-shine 4s ease-in-out infinite;
    }

    @keyframes btn-shine {
        0%, 100% { left: -100%; }
        50% { left: 150%; }
    }

    /* Press state — deeper gold */
    .tt-checkout-sticky__btn:active {
        background: linear-gradient(
            160deg,
            #D4B87A 0%,
            #C09550 40%,
            #A8884E 100%
        ) !important;
        box-shadow:
            inset 0 2px 4px rgba(0, 0, 0, 0.15),
            0 1px 4px rgba(168, 136, 78, 0.2) !important;
    }
}

/* ═══════════════════════════════════════
   Voucher Bottom Sheet
   ═══════════════════════════════════════ */

.tt-voucher-sheet {
    position: fixed;
    inset: 0;
    z-index: 9999;
    visibility: hidden;
    pointer-events: none;
}

.tt-voucher-sheet.is-open {
    visibility: visible;
    pointer-events: auto;
}

.tt-voucher-sheet__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.tt-voucher-sheet.is-open .tt-voucher-sheet__overlay {
    opacity: 1;
}

.tt-voucher-sheet__panel {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-card, #111);
    border-top: 1px solid rgba(201, 169, 110, 0.15);
    border-radius: 16px 16px 0 0;
    max-height: 70vh;
    overflow-y: auto;
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    font-family: 'Inter', 'Segoe UI', Tahoma, Roboto, 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.tt-voucher-sheet.is-open .tt-voucher-sheet__panel {
    transform: translateY(0);
}

.tt-voucher-sheet__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.tt-voucher-sheet__title {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-primary, #eee);
    margin: 0;
}

.tt-voucher-sheet__close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: none;
    border-radius: 50%;
    color: var(--text-muted, #888);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tt-voucher-sheet__close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary, #eee);
}

.tt-voucher-sheet__body {
    padding: 16px 20px 24px;
}

.tt-voucher-sheet__input-row {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.tt-voucher-sheet__input {
    flex: 1;
    height: 42px;
    padding: 0 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    color: var(--text-primary, #eee);
    font-size: 0.82rem;
    outline: none;
    transition: border-color 0.2s ease;
}

.tt-voucher-sheet__input:focus {
    border-color: rgba(201, 169, 110, 0.4);
}

.tt-voucher-sheet__input::placeholder {
    color: var(--text-dim, #555);
}

.tt-voucher-sheet__apply {
    height: 42px;
    padding: 0 18px;
    background: var(--gold, #C9A96E);
    border: none;
    border-radius: 8px;
    color: var(--bg-void, #050505);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    cursor: pointer;
    white-space: nowrap;
    transition: opacity 0.2s ease;
}

.tt-voucher-sheet__apply:active {
    opacity: 0.8;
}

/* Applied coupons */
.tt-voucher-sheet__coupon {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    background: rgba(201, 169, 110, 0.04);
    border: 1px solid rgba(201, 169, 110, 0.1);
    border-radius: 8px;
    margin-bottom: 8px;
}

.tt-voucher-sheet__coupon-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tt-voucher-sheet__coupon-code {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--gold, #C9A96E);
    letter-spacing: 0.05em;
}

.tt-voucher-sheet__coupon-desc {
    font-size: 0.68rem;
    color: #4ade80;
}

.tt-voucher-sheet__coupon-desc .woocommerce-Price-amount {
    color: #4ade80;
}

.tt-voucher-sheet__coupon-remove {
    padding: 4px 12px;
    background: rgba(224, 85, 85, 0.08);
    border: 1px solid rgba(224, 85, 85, 0.15);
    border-radius: 6px;
    color: #e05555;
    font-size: 0.68rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tt-voucher-sheet__coupon-remove:hover {
    background: rgba(224, 85, 85, 0.15);
}

.tt-voucher-sheet__hint {
    font-size: 0.68rem;
    color: var(--text-dim, #555);
    margin: 12px 0 0;
    line-height: 1.5;
}


/* ═══════════════════════════════════════
   Hide WC default Place Order (custom buttons used)
   Keep in DOM for form submit — use sr-only instead of display:none
   ═══════════════════════════════════════ */
body.woocommerce-checkout #payment .place-order {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
    padding: 0 !important;
    margin: -1px !important;
}

/* ═══════════════════════════════════════
   Desktop Place Order Button (below summary)
   ═══════════════════════════════════════ */
.tt-checkout__place-order-wrap {
    padding: var(--space-4, 1rem) 0 0;
}

.tt-checkout__place-order-btn {
    display: block;
    width: 100%;
    height: 56px;
    background: linear-gradient(135deg, #D4B87A 0%, #C9A96E 40%, #A8884E 100%);
    border: 1px solid rgba(212, 184, 122, 0.3);
    border-radius: 8px;
    color: var(--bg-void, #050505);
    font-family: Tahoma, Geneva, sans-serif;
    font-size: 17px;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: none;
    cursor: pointer;
    box-shadow:
        0 2px 12px rgba(201, 169, 110, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.15);
    transition: all 0.25s ease;
}

.tt-checkout__place-order-btn:hover {
    background: linear-gradient(135deg, #DECA8E 0%, #D4B87A 40%, #B89A5E 100%);
    box-shadow:
        0 4px 20px rgba(201, 169, 110, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
}

.tt-checkout__place-order-btn:active {
    background: linear-gradient(135deg, #C9A96E 0%, #A8884E 60%, #8A7445 100%);
    box-shadow:
        0 1px 4px rgba(201, 169, 110, 0.2),
        inset 0 1px 2px rgba(0, 0, 0, 0.1);
    transform: translateY(0);
}

/* Loading state — prevent double-submit */
.tt-checkout__place-order-btn.is-loading,
.tt-checkout-sticky__btn.is-loading,
#place_order.is-loading {
    opacity: 0.55;
    pointer-events: none;
    cursor: wait;
}

/* Hide on mobile — sticky bar has the button */
@media (max-width: 1024px) {
    .tt-checkout__place-order-wrap {
        display: none;
    }
}

/* ═══════════════════════════════════════
   MOBILE STEP INDICATOR — hidden on desktop
   ═══════════════════════════════════════ */

.tt-checkout-steps {
    display: none;
}

/* ═══════════════════════════════════════
   CHECKOUT RESPONSIVE — Tablet (≤ 1024px)
   ═══════════════════════════════════════ */

@media (max-width: 1024px) {

    /* ── Ẩn bottom nav trên checkout — tránh đè sticky bar ── */
    body.woocommerce-checkout .tt-bottom-nav {
        display: none !important;
    }

    /* ── Ẩn coupon cards inline — mobile đã có nút Voucher ở sticky bar → bottom sheet ── */
    body.woocommerce-checkout .tt-coupon-cards {
        display: none !important;
    }

    /* ── Step indicator — hidden, navigation via sticky bar ── */
    .tt-checkout-steps {
        display: none !important;
    }

    .tt-checkout-steps__tab {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 10px 20px;
        background: transparent;
        border: 1px solid rgba(255, 255, 255, 0.06);
        cursor: pointer;
        transition: all 0.3s ease;
        color: var(--text-dim, #555);
    }

    .tt-checkout-steps__tab:first-child {
        border-radius: 10px 0 0 10px;
        border-right: none;
    }

    .tt-checkout-steps__tab:last-child {
        border-radius: 0 10px 10px 0;
        border-left: none;
    }

    .tt-checkout-steps__tab.is-active {
        background: rgba(201, 169, 110, 0.08);
        border-color: rgba(201, 169, 110, 0.3);
        color: var(--gold, #C9A96E);
    }

    .tt-checkout-steps__tab.is-active + .tt-checkout-steps__divider + .tt-checkout-steps__tab {
        border-left-color: rgba(201, 169, 110, 0.3);
    }

    .tt-checkout-steps__num {
        width: 22px;
        height: 22px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 0.68rem;
        font-weight: 700;
        background: rgba(255, 255, 255, 0.05);
        transition: all 0.3s ease;
    }

    .tt-checkout-steps__tab.is-active .tt-checkout-steps__num {
        background: var(--gold, #C9A96E);
        color: var(--bg-void, #050505);
    }

    .tt-checkout-steps__label {
        font-size: 0.76rem;
        font-weight: 600;
        letter-spacing: 0.03em;
    }

    .tt-checkout-steps__divider {
        width: 1px;
        height: 28px;
        background: rgba(255, 255, 255, 0.08);
    }

    /* ── Step 1: Show cart (right), hide form (left) ── */
    form.tt-checkout[data-step="1"] .tt-checkout__left {
        display: none !important;
    }

    form.tt-checkout[data-step="1"] .tt-checkout__right {
        display: block;
        order: 1;
    }

    /* ── Step 2: Show form (left), summary + cart from right ── */
    form.tt-checkout[data-step="2"] .tt-checkout__left {
        display: block;
        order: 1;
    }

    form.tt-checkout[data-step="2"] .tt-checkout__right {
        display: flex !important;
        flex-direction: column;
        order: 2;
    }

    form.tt-checkout[data-step="2"] .tt-checkout__summary-section {
        display: block;
        order: 1;
    }

    form.tt-checkout[data-step="2"] .tt-checkout__cart-section {
        display: block !important;
        order: 2;
    }

    form.tt-checkout[data-step="2"] .tt-checkout__place-order-wrap {
        order: 3;
    }

    form.tt-checkout[data-step="2"] .tt-checkout__trust {
        display: flex;
        order: 4;
    }
    /* ── Nuclear gap killer — ribbon ↔ content on mobile ── */
    body.woocommerce-checkout .tt-site-main {
        min-height: auto !important;
    }

    body.woocommerce-checkout .tt-checkout-ribbon {
        margin-bottom: 0 !important;
    }

    body.woocommerce-checkout form.tt-checkout {
        flex-direction: column;
        gap: var(--space-5, 1.5rem);
        padding: var(--space-4, 1rem);
        padding-top: 0 !important;
        margin-top: 0 !important;
        max-width: 720px;
    }

    body.woocommerce-checkout .tt-checkout__left {
        max-width: 100%;
        order: 2;
        flex: 0 0 auto !important;
    }

    body.woocommerce-checkout .tt-checkout__right {
        width: 100%;
        position: static;
        order: 1;
        margin-top: 0 !important;
        padding-top: 0 !important;
    }

    /* On mobile/tablet, shorter max-height for items */
    body.woocommerce-checkout .tt-checkout__items {
        max-height: 300px;
        min-height: 120px;
    }

    /* Ribbon tablet — letter-spacing inherited from base (0.1em) */

    /* Mobile: ẩn coupon inline — dùng Voucher trên sticky bar */
    body.woocommerce-checkout .tt-checkout__coupon-wrap {
        display: none !important;
    }
}


/* ═══════════════════════════════════════
   CHECKOUT RESPONSIVE — Mobile (≤ 640px)
   ═══════════════════════════════════════ */

@media (max-width: 640px) {
    body.woocommerce-checkout form.tt-checkout {
        padding: 0 var(--space-3, 0.75rem) var(--space-3, 0.75rem);
        padding-top: 0 !important;
        gap: var(--space-3, 0.75rem);
    }

    body.woocommerce-checkout .tt-checkout__section {
        padding: var(--space-4, 1rem);
        border-radius: 10px;
    }

    body.woocommerce-checkout .tt-checkout__section-title {
        font-size: 0.78rem;
        margin-bottom: var(--space-4, 1rem);
    }

    /* Form fields single column on mobile */
    body.woocommerce-checkout .form-row-first,
    body.woocommerce-checkout .form-row-last {
        flex: 0 0 100% !important;
    }

    body.woocommerce-checkout .form-row input.input-text,
    body.woocommerce-checkout .form-row textarea,
    body.woocommerce-checkout .form-row select {
        height: 44px;
        font-size: 16px !important; /* iOS zoom prevention — must be ≥16px */
    }

    /* Smaller thumbnails on small phones */
    body.woocommerce-checkout .tt-checkout__item-img {
        width: 80px;
        height: 80px;
        min-width: 80px;
        min-height: 80px;
        max-width: 80px;
        max-height: 80px;
    }

    /* Smaller product names */
    body.woocommerce-checkout .tt-checkout__item-name {
        font-size: 0.75rem;
    }

    /* Smaller fonts for summary */
    body.woocommerce-checkout .tt-review-table tfoot th,
    body.woocommerce-checkout .tt-review-table tfoot td {
        font-size: 0.72rem;
        padding: 8px 0 !important;
    }

    body.woocommerce-checkout .tt-review-table .order-total .woocommerce-Price-amount {
        font-size: 1.05rem !important;
    }

    /* Trust badges smaller */
    body.woocommerce-checkout .tt-checkout__trust {
        gap: var(--space-2, 0.5rem);
    }

    body.woocommerce-checkout .tt-checkout__trust-badge {
        font-size: 0.58rem;
    }

    /* Remove button always visible on mobile */
    body.woocommerce-checkout .tt-checkout__item-remove {
        opacity: 0.6;
    }

    /* Sticky bar — compact on small phones */
    .tt-checkout-sticky__tabs {
        height: 38px;
    }

    .tt-checkout-sticky__tab {
        padding: 0 12px;
        font-size: 0.66rem;
        gap: 7px;
    }

    .tt-sticky-voucher__label {
        font-size: 0.64rem;
    }

    .tt-sticky-voucher__hint {
        font-size: 0.54rem;
    }

    .tt-sticky-voucher__badge {
        min-width: 16px;
        height: 16px;
        padding: 0 4px;
        font-size: 0.55rem;
    }

    .tt-checkout-sticky__bottom {
        height: 64px;
    }

    .tt-checkout-sticky__amount {
        font-size: 0.95rem;
    }

    .tt-checkout-sticky__btn {
        padding: 0 !important;
        margin: 0 !important;
        font-size: 17px;
    }

    /* Ribbon mobile — padding, font, diamond driven by CSS vars from admin */
    .tt-checkout-ribbon__center {
        gap: 10px;
        padding: 0 16px;
    }

}


/* ═══════════════════════════════════════════════════════════════
   CHECKOUT — Custom VN Fields (honorific, phone, cascade, toggles)
   ═══════════════════════════════════════════════════════════════ */

/* ─── Hidden fields ─── */
body.woocommerce-checkout .tt-hidden { display: none !important; }

/* ─── Fullname: honorific prefix inline ─── */
body.woocommerce-checkout .tt-field-fullname .woocommerce-input-wrapper {
    display: flex;
    align-items: stretch;
}

body.woocommerce-checkout .form-row .tt-honorific-prefix {
    flex: 0 0 auto !important;
    width: auto !important;
    min-width: 80px;
    height: 48px !important;
    padding: 0 24px 0 14px !important;
    border: 1px solid rgba(255, 255, 255, 0.07) !important;
    border-right: 1px solid rgba(255, 255, 255, 0.05) !important;
    border-radius: 10px 0 0 10px !important;
    background: rgba(255, 255, 255, 0.03) !important;
    color: var(--text-muted, #888);
    color-scheme: dark !important;
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: max(1rem, 16px);
    cursor: pointer;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23666' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 8px center !important;
    transition: border-color 0.25s ease, color 0.25s ease;
}

body.woocommerce-checkout .form-row .tt-honorific-prefix:focus {
    border-color: rgba(201, 169, 110, 0.35) !important;
    color: var(--gold, #C9A96E);
}

body.woocommerce-checkout .tt-field-fullname input.input-text {
    border-radius: 0 10px 10px 0 !important;
    border-left: none !important;
    flex: 1 1 0 !important;
    width: auto !important;
    min-width: 0 !important;
}

/* ─── Phone prefix: Vietnam flag (SVG) ─── */
body.woocommerce-checkout .tt-field-phone .woocommerce-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

body.woocommerce-checkout .tt-field-phone input.input-text {
    padding-left: 46px !important;
    width: 100%;
    font-size: 16px !important; /* ≥16px prevents Safari iOS auto-zoom on focus */
}

body.woocommerce-checkout .tt-field-phone .woocommerce-input-wrapper::before {
    content: '';
    position: absolute;
    left: 14px;
    top: 0;
    bottom: 0;
    margin: auto;
    width: 22px;
    height: 15px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 20'%3E%3Crect width='30' height='20' fill='%23da251d'/%3E%3Cpolygon points='15,4 11.47,14.85 20.71,7.94 9.29,7.94 18.53,14.85' fill='%23ff0'/%3E%3C/svg%3E") no-repeat center/contain;
    pointer-events: none;
    z-index: 1;
    border-radius: 2px;
}

/* ─── Select dropdown dark theme (Chrome/Edge force) ─── */
body.woocommerce-checkout select option {
    background-color: #1a1a1a !important;
    color: #D4D4D4 !important;
}
body.woocommerce-checkout select option:checked {
    background: linear-gradient(0deg, #2a2520 0%, #2a2520 100%) !important;
    color: #C9A96E !important;
    -webkit-text-fill-color: #C9A96E !important;
}
body.woocommerce-checkout .form-row .tt-honorific-prefix option {
    background-color: #1a1a1a !important;
    color: #D4D4D4 !important;
}
body.woocommerce-checkout .form-row .tt-honorific-prefix option:checked {
    background: linear-gradient(0deg, #2a2520 0%, #2a2520 100%) !important;
    color: #C9A96E !important;
    -webkit-text-fill-color: #C9A96E !important;
}

/* ─── Cascading selects — province/district/ward ─── */
body.woocommerce-checkout .tt-field-province select,
body.woocommerce-checkout .tt-field-district select,
body.woocommerce-checkout .tt-field-ward select {
    cursor: pointer;
}

/* ─── Validation states ─── */
body.woocommerce-checkout .form-row.tt-valid input.input-text,
body.woocommerce-checkout .form-row.tt-valid select,
body.woocommerce-checkout .form-row.tt-valid textarea {
    border-color: rgba(74, 190, 122, 0.35) !important;
}

body.woocommerce-checkout .form-row.tt-invalid input.input-text,
body.woocommerce-checkout .form-row.tt-invalid select,
body.woocommerce-checkout .form-row.tt-invalid textarea {
    border-color: rgba(201,169,110,0.45) !important;
    box-shadow: 0 0 0 3px rgba(201,169,110,0.06) !important;
}

body.woocommerce-checkout .tt-field-error {
    display: block;
    margin-top: 6px;
    font-size: 0.72rem;
    color: rgba(201,169,110,0.7);
    line-height: 1.4;
    letter-spacing: 0.01em;
    animation: tt-error-in .3s cubic-bezier(.16,1,.3,1);
}
@keyframes tt-error-in {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ─── WooCommerce inline checkout errors (gold luxury override) ─── */
body.woocommerce-checkout .checkout-inline-error-message {
    display: block;
    margin: 6px 0 0;
    padding: 0;
    font-size: 0.72rem;
    color: rgba(201,169,110,0.7) !important;
    line-height: 1.4;
    letter-spacing: 0.01em;
    animation: tt-error-in .3s cubic-bezier(.16,1,.3,1);
}

/* ─── WC invalid label — gold instead of red ─── */
body.woocommerce-checkout .form-row.woocommerce-invalid > label,
body.woocommerce-checkout .form-row.woocommerce-invalid-required-field > label {
    color: rgba(201,169,110,0.8) !important;
}


/* Hide ALL WC junk inside billing-fields — only keep field-wrapper */
body.woocommerce-checkout .woocommerce-billing-fields > *:not(.woocommerce-billing-fields__field-wrapper) {
    display: none !important;
}

/* Hide WC account-fields (registration section) */
body.woocommerce-checkout .woocommerce-account-fields {
    display: none !important;
}

/* Kill gaps on col-1 children */
body.woocommerce-checkout #customer_details .col-1 {
    display: flex !important;
    flex-direction: column !important;
    gap: 0 !important;
}
body.woocommerce-checkout #customer_details .col-1 > * {
    margin: 0 !important;
    padding: 0 !important;
}

/* ═══════════════════════════════════════
   CHECKOUT VN FIELDS — Responsive
   ═══════════════════════════════════════ */

@media (max-width: 640px) {
    /* Honorific prefix — match 44px input height on mobile */
    body.woocommerce-checkout .form-row .tt-honorific-prefix {
        min-width: 64px;
        height: 44px !important;
        font-size: 16px !important;
        padding: 0 20px 0 10px !important;
    }
}

/* ═══════════════════════════════════════
   SEARCHABLE SELECT (.tt-ss)
   ═══════════════════════════════════════ */

.tt-ss {
    position: relative;
    width: 100%;
}

/* Trigger (looks like native select) */
.tt-ss__trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 12px 14px;
    background: var(--tt-input-bg, rgba(255, 255, 255, 0.04));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    color: var(--tt-text, #e8e0d8);
    font-size: max(1rem, 16px);
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.tt-ss__trigger:hover {
    border-color: rgba(255, 255, 255, 0.15);
}

.tt-ss__trigger:focus,
.tt-ss.is-open .tt-ss__trigger {
    border-color: var(--tt-gold, #C8A96E);
    box-shadow: 0 0 0 2px rgba(200, 169, 110, 0.15);
}

.tt-ss__value {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tt-ss__value.is-placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.tt-ss__arrow {
    flex-shrink: 0;
    margin-left: 8px;
    opacity: 0.5;
    transition: transform 0.2s;
}

.tt-ss.is-open .tt-ss__arrow {
    transform: rotate(180deg);
}

/* Dropdown */
.tt-ss__dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    z-index: 100;
    background: #1e1a17;
    border: 1px solid rgba(200, 169, 110, 0.25);
    border-radius: 8px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.tt-ss.is-open .tt-ss__dropdown {
    display: block;
}

/* Search input */
.tt-ss__search-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.tt-ss__search-icon {
    flex-shrink: 0;
    opacity: 0.4;
}

.tt-ss__search {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--tt-text, #e8e0d8);
    font-size: max(1rem, 16px);
    padding: 0;
}

.tt-ss__search::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

/* Option list */
.tt-ss__list {
    max-height: 220px;
    overflow-y: auto;
    padding: 4px 0;
    scrollbar-width: thin;
    scrollbar-color: rgba(200, 169, 110, 0.3) transparent;
}

.tt-ss__list::-webkit-scrollbar {
    width: 5px;
}

.tt-ss__list::-webkit-scrollbar-thumb {
    background: rgba(200, 169, 110, 0.3);
    border-radius: 3px;
}

.tt-ss__item {
    padding: 9px 14px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.75);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.tt-ss__item:hover,
.tt-ss__item.is-highlighted {
    background: rgba(200, 169, 110, 0.12);
    color: var(--tt-gold, #C8A96E);
}

.tt-ss__item.is-selected {
    color: var(--tt-gold, #C8A96E);
    font-weight: 500;
}

.tt-ss__item.is-selected::after {
    content: ' ✓';
    opacity: 0.6;
}

.tt-ss__empty {
    padding: 16px 14px;
    text-align: center;
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.85rem;
    font-style: italic;
}

/* Mobile: full-width dropdown + zoom prevention */
@media (max-width: 768px) {
    .tt-ss__list {
        max-height: 180px;
    }
    .tt-ss__trigger {
        font-size: 16px !important;
    }
    .tt-ss__search {
        font-size: 16px !important;
    }
    body.woocommerce-checkout .form-row .tt-honorific-prefix {
        font-size: 16px !important;
    }
}

/* ═══════════════════════════════════════════════════════════════
   THANK YOU / ORDER RECEIVED PAGE
   ═══════════════════════════════════════════════════════════════ */

/* ── Order-received page overrides (undo checkout edge-to-edge) ── */
body.woocommerce-order-received .tt-page__header { display: none; }
body.woocommerce-order-received .tt-footer { display: block !important; }

body.woocommerce-order-received .tt-site-main > .tt-container {
    max-width: var(--container-xl, 1200px);
    padding: 0 var(--container-pad, 1rem);
}

body.woocommerce-order-received .tt-site-main .tt-page,
body.woocommerce-order-received .tt-site-main .tt-page__content {
    max-width: 100%;
}

body.woocommerce-order-received .tt-page__content > .woocommerce > .woocommerce-order {
    display: block !important;
}

/* Hide WooCommerce default order details table and customer address sections */
body.woocommerce-order-received .woocommerce-order-details,
body.woocommerce-order-received .woocommerce-customer-details {
    display: none !important;
}

.tt-thankyou {
    max-width: 680px;
    margin: 0 auto;
    padding: var(--space-6, 2rem) var(--container-pad, 1rem) var(--space-10, 4rem);
}

/* ── Success Header ── */
.tt-thankyou__header {
    text-align: center !important;
    padding: var(--space-8, 3rem) 0 var(--space-6, 2rem);
}

.tt-thankyou__header * {
    text-align: center !important;
}

.tt-thankyou__icon-wrap {
    margin-bottom: var(--space-4, 1rem);
    display: inline-block;
}

/* Animated checkmark SVG */
.tt-thankyou__checkmark .tt-thankyou__circle {
    stroke-dasharray: 166;
    stroke-dashoffset: 166;
    animation: tt-circle-draw 0.6s var(--ease-out, cubic-bezier(0.16, 1, 0.3, 1)) forwards;
}

.tt-thankyou__checkmark .tt-thankyou__check {
    stroke-dasharray: 48;
    stroke-dashoffset: 48;
    animation: tt-check-draw 0.4s var(--ease-out, cubic-bezier(0.16, 1, 0.3, 1)) 0.4s forwards;
}

.tt-thankyou__icon-wrap {
    animation: tt-icon-scale 0.5s var(--ease-spring, cubic-bezier(0.34, 1.56, 0.64, 1)) 0.2s both;
}

@keyframes tt-circle-draw {
    to { stroke-dashoffset: 0; }
}

@keyframes tt-check-draw {
    to { stroke-dashoffset: 0; }
}

@keyframes tt-icon-scale {
    from { transform: scale(0); opacity: 0; }
    to   { transform: scale(1); opacity: 1; }
}

/* Override .tt-page__content h2 editorial styles (display:flex, margin, border) */
.tt-thankyou__title {
    display: block !important;
    font-size: var(--text-2xl, 2rem) !important;
    font-weight: var(--weight-bold, 700) !important;
    color: var(--gold, #C9A96E) !important;
    margin: 0 0 var(--space-2, 0.5rem) !important;
    padding: 0 !important;
    letter-spacing: 0.02em !important;
    text-align: center !important;
    border: none !important;
    border-bottom: none !important;
    background: none !important;
    position: static !important;
    gap: 0 !important;
    counter-increment: none !important;
}

/* Ultra-specific selector to override .tt-page__content h2 flex layout */
body.woocommerce-order-received .tt-page__content h2.tt-thankyou__title,
body.woocommerce-order-received .woocommerce-order.tt-thankyou .tt-thankyou__header .tt-thankyou__title,
.woocommerce-order.tt-thankyou .tt-thankyou__header h2.tt-thankyou__title,
body.woocommerce-order-received .tt-page__content h2.tt-payment-waiting__title,
.tt-payment-waiting__header h2.tt-payment-waiting__title {
    display: block !important;
    text-align: center !important;
    margin: 0 0 var(--space-2, 0.5rem) !important;
    padding: 0 !important;
    border: none !important;
    border-bottom: none !important;
}

.tt-thankyou__title--failed {
    color: var(--danger, #E74C3C);
}

.tt-thankyou__subtitle {
    font-size: var(--text-base, 1rem);
    color: var(--text-muted, #888);
    margin: 0 0 var(--space-3, 0.75rem);
}

.tt-thankyou__meta {
    font-size: var(--text-sm, 0.875rem);
    color: var(--text-dim, #555);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2, 0.5rem);
    flex-wrap: wrap;
}

.tt-thankyou__meta strong {
    color: var(--gold-light, #D4B87A);
    font-weight: var(--weight-semi, 600);
}

.tt-thankyou__meta-sep {
    color: var(--border-visible, rgba(255,255,255,0.12));
}

/* ── Card Component ── */
.tt-thankyou__card {
    border: 1px solid var(--border-visible, rgba(255,255,255,0.12));
    border-radius: var(--radius-lg, 12px);
    margin-bottom: var(--space-4, 1rem);
    overflow: hidden;
    background: var(--bg-elevated, #111);
    transition: border-color var(--duration-normal, 250ms);
}

.tt-thankyou__card:hover {
    border-color: var(--border-gold, rgba(201,169,110,0.3));
}

.tt-thankyou__card-header {
    display: flex;
    align-items: center;
    gap: var(--space-2, 0.5rem);
    padding: var(--space-4, 1rem) var(--space-5, 1.5rem);
    border-bottom: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
    color: var(--gold, #C9A96E);
    font-size: var(--text-sm, 0.875rem);
    font-weight: var(--weight-semi, 600);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.tt-thankyou__card-header svg {
    opacity: 0.7;
    flex-shrink: 0;
}

/* ── Product Items ── */
/* Scrollable items wrapper (like checkout) */
.tt-thankyou__items-wrap {
    position: relative;
}

.tt-thankyou__items-wrap::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(to top, rgba(10, 10, 10, 0.9), transparent);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.tt-thankyou__items-wrap.has-scroll::after {
    opacity: 1;
}

.tt-thankyou__items-wrap.scrolled-bottom::after {
    opacity: 0;
}

.tt-thankyou__items {
    padding: var(--space-3, 0.75rem) var(--space-5, 1.5rem);
    max-height: 400px;
    overflow-y: auto;
    padding-right: calc(var(--space-5, 1.5rem) + 4px);
}

/* Custom scrollbar — dark luxury */
.tt-thankyou__items::-webkit-scrollbar {
    width: 6px;
}

.tt-thankyou__items::-webkit-scrollbar-track {
    background: transparent;
}

.tt-thankyou__items::-webkit-scrollbar-thumb {
    background: rgba(201, 169, 110, 0.2);
    border-radius: 3px;
}

.tt-thankyou__items::-webkit-scrollbar-thumb:hover {
    background: rgba(201, 169, 110, 0.3);
}

/* Firefox scrollbar */
.tt-thankyou__items {
    scrollbar-width: thin;
    scrollbar-color: rgba(201, 169, 110, 0.2) transparent;
}

.tt-thankyou__item {
    display: flex;
    align-items: center;
    gap: var(--space-3, 0.75rem);
    padding: var(--space-3, 0.75rem) 0;
}

.tt-thankyou__item + .tt-thankyou__item {
    border-top: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
}

.tt-thankyou__item-img {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md, 8px);
    overflow: hidden;
    border: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
    display: flex;
    align-items: center;
    justify-content: center;
}

.tt-thankyou__item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.tt-thankyou__item-info {
    flex: 1;
    min-width: 0;
}

.tt-thankyou__item-name {
    font-size: var(--text-sm, 0.875rem);
    font-weight: var(--weight-medium, 500);
    color: var(--text-primary, #fff);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tt-thankyou__item-meta {
    font-size: var(--text-xs, 0.75rem);
    color: var(--text-muted, #888);
    margin-top: 2px;
}

.tt-thankyou__item-qty {
    font-size: var(--text-xs, 0.75rem);
    color: var(--text-dim, #555);
    margin-top: 2px;
}

.tt-thankyou__item-price {
    flex-shrink: 0;
    font-size: var(--text-sm, 0.875rem);
    font-weight: var(--weight-semi, 600);
    color: var(--gold, #C9A96E);
    text-align: right;
    white-space: nowrap;
}

/* ── Totals (luxury) ── */
.tt-thankyou__totals {
    padding: var(--space-4, 1rem) var(--space-5, 1.5rem);
    border-top: 1px solid var(--border-visible, rgba(255,255,255,0.12));
    background: linear-gradient(180deg, rgba(201,169,110,0.02) 0%, transparent 100%);
}

.tt-thankyou__total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    font-size: var(--text-sm, 0.875rem);
    color: var(--text-body, #D4D4D4);
}

.tt-thankyou__total-row + .tt-thankyou__total-row {
    border-top: 1px solid rgba(255,255,255,0.04);
}

.tt-thankyou__total-label {
    display: flex;
    align-items: center;
    gap: 8px;
}

.tt-thankyou__total-label svg {
    opacity: 0.35;
    flex-shrink: 0;
}

.tt-thankyou__total-value {
    font-weight: var(--weight-medium, 500);
    letter-spacing: 0.01em;
}

.tt-thankyou__discount {
    color: var(--success, #2ECC71);
}

.tt-thankyou__discount .tt-thankyou__total-label svg {
    opacity: 0.6;
}

.tt-thankyou__discount .tt-thankyou__total-value {
    font-weight: var(--weight-semi, 600);
}

/* Free shipping badge */
.tt-thankyou__free-ship-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    background: rgba(74,222,128,0.08);
    border: 1px solid rgba(74,222,128,0.15);
    border-radius: 20px;
    color: #4ade80;
    font-size: var(--text-xs, 0.75rem);
    font-weight: var(--weight-semi, 600);
    letter-spacing: 0.03em;
}

/* Grand total — prominent */
.tt-thankyou__total-row--grand {
    margin-top: var(--space-2, 0.5rem);
    padding-top: var(--space-3, 0.75rem);
    padding-bottom: var(--space-1, 0.25rem);
    border-top: 1px solid rgba(201,169,110,0.2) !important;
    font-size: var(--text-lg, 1.125rem);
    font-weight: var(--weight-bold, 700);
    color: var(--gold, #C9A96E);
}

.tt-thankyou__total-row--grand .tt-thankyou__total-label svg {
    opacity: 0.7;
    color: var(--gold, #C9A96E);
}

.tt-thankyou__total-row--grand .tt-thankyou__total-value {
    font-size: var(--text-xl, 1.25rem);
    font-weight: var(--weight-bold, 700);
    color: var(--gold, #C9A96E);
    text-shadow: 0 0 20px rgba(201,169,110,0.15);
}

.tt-thankyou__total-row--grand .woocommerce-Price-amount {
    color: var(--gold, #C9A96E);
}

/* Savings row — green highlight */
.tt-thankyou__total-row--savings {
    color: #4ade80;
    margin-top: var(--space-1, 0.25rem);
    padding: 8px 12px;
    background: rgba(74, 222, 128, 0.06);
    border: 1px solid rgba(74, 222, 128, 0.12);
    border-radius: 8px;
    font-weight: var(--weight-semi, 600);
    font-size: var(--text-sm, 0.875rem);
}

.tt-thankyou__total-row--savings svg {
    opacity: 0.8;
    color: #4ade80;
}

.tt-thankyou__total-row--savings .tt-thankyou__total-value {
    font-weight: var(--weight-bold, 700);
    color: #4ade80;
}

/* Product original price strikethrough */
.tt-thankyou__item-original {
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.78em;
    text-decoration-color: rgba(220, 53, 69, 0.5);
    margin-right: 4px;
}

.tt-thankyou__item-original .woocommerce-Price-amount {
    color: rgba(255, 255, 255, 0.3);
}

/* ── Delivery Info ── */
.tt-thankyou__info-grid {
    padding: var(--space-3, 0.75rem) var(--space-5, 1.5rem) var(--space-4, 1rem);
}

.tt-thankyou__info-row {
    display: flex;
    gap: var(--space-3, 0.75rem);
    padding: var(--space-2, 0.5rem) 0;
    font-size: var(--text-sm, 0.875rem);
}

.tt-thankyou__info-row + .tt-thankyou__info-row {
    border-top: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
}

.tt-thankyou__info-label {
    flex-shrink: 0;
    width: 120px;
    color: var(--text-muted, #888);
    font-weight: var(--weight-medium, 500);
}

.tt-thankyou__info-value {
    flex: 1;
    color: var(--text-primary, #fff);
    word-break: break-word;
}

/* ── Payment Method Info (BACS bank details) ── */
.tt-thankyou__payment-info:empty {
    display: none;
}

.tt-thankyou__payment-info {
    margin-bottom: var(--space-4, 1rem);
}

.tt-thankyou__payment-info .wc-bacs-bank-details-heading,
.tt-thankyou__payment-info h2 {
    font-size: var(--text-sm, 0.875rem);
    font-weight: var(--weight-semi, 600);
    color: var(--gold, #C9A96E);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 0 0 var(--space-3, 0.75rem);
    padding: var(--space-4, 1rem) var(--space-5, 1.5rem) 0;
}

.tt-thankyou__payment-info .wc-bacs-bank-details {
    border: 1px solid var(--border-visible, rgba(255,255,255,0.12));
    border-radius: var(--radius-lg, 12px);
    background: var(--bg-elevated, #111);
    overflow: hidden;
}

.tt-thankyou__payment-info .wc-bacs-bank-details-account-name {
    font-weight: var(--weight-semi, 600);
    color: var(--gold-light, #D4B87A);
    padding: var(--space-3, 0.75rem) var(--space-5, 1.5rem) 0;
    font-size: var(--text-sm, 0.875rem);
}

.tt-thankyou__payment-info ul {
    list-style: none;
    padding: var(--space-2, 0.5rem) var(--space-5, 1.5rem) var(--space-4, 1rem);
    margin: 0;
}

.tt-thankyou__payment-info ul li {
    display: flex;
    justify-content: space-between;
    padding: var(--space-1, 0.25rem) 0;
    font-size: var(--text-sm, 0.875rem);
    color: var(--text-body, #D4D4D4);
    border-bottom: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
}

.tt-thankyou__payment-info ul li:last-child {
    border-bottom: none;
}

.tt-thankyou__payment-info ul li strong {
    color: var(--text-primary, #fff);
}

/* General WC order details table (if rendered by plugins via hooks) */
.tt-thankyou .woocommerce-order-details,
.tt-thankyou .woocommerce-customer-details {
    margin-top: var(--space-4, 1rem);
}

.tt-thankyou .woocommerce-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm, 0.875rem);
}

.tt-thankyou .woocommerce-table th,
.tt-thankyou .woocommerce-table td {
    padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
    border-bottom: 1px solid var(--border-subtle, rgba(255,255,255,0.06));
    color: var(--text-body, #D4D4D4);
}

.tt-thankyou .woocommerce-table th {
    color: var(--text-muted, #888);
    font-weight: var(--weight-medium, 500);
    text-align: left;
}

/* ── COD Payment Notice ── */
.tt-thankyou__cod-notice {
    background: linear-gradient(135deg, rgba(201,169,110,0.03), rgba(201,169,110,0.06));
    border-left: 4px solid var(--gold, #C9A96E);
    padding: var(--space-6, 2rem);
    display: flex;
    gap: var(--space-5, 1.25rem);
    align-items: flex-start;
}

/* COD ẩn bằng PHP (không render div) — BACS + others hiện bình thường */

.tt-thankyou__cod-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201,169,110,0.1);
    border-radius: var(--radius-lg, 16px);
}

.tt-thankyou__cod-content {
    flex: 1;
}

.tt-thankyou__cod-title {
    font-size: var(--text-lg, 1.125rem);
    font-weight: var(--weight-bold, 700);
    color: var(--gold, #C9A96E);
    margin: 0 0 var(--space-3, 0.75rem);
    letter-spacing: 0.02em;
}

.tt-thankyou__cod-amount {
    font-size: var(--text-base, 1rem);
    color: var(--text-primary, #E8E8E8);
    margin: 0 0 var(--space-4, 1rem);
}

.tt-thankyou__cod-amount strong {
    font-size: var(--text-xl, 1.5rem);
    font-weight: var(--weight-bold, 700);
    color: var(--gold, #C9A96E);
    margin-left: var(--space-2, 0.5rem);
}

.tt-thankyou__cod-message {
    font-size: var(--text-sm, 0.875rem);
    line-height: 1.7;
    color: var(--text-muted, #888);
    margin: 0;
}

/* ── CTA Buttons ── */
.tt-thankyou__actions {
    text-align: center;
    padding: var(--space-6, 2rem) 0 var(--space-4, 1rem);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3, 0.75rem);
}

.tt-thankyou__btn-primary {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: var(--space-2, 0.5rem);
    padding: var(--space-5, 1.25rem) var(--space-10, 4rem);
    border: 2px solid var(--gold, #C9A96E) !important;
    border-radius: var(--radius-full, 9999px);
    color: var(--gold, #C9A96E) !important;
    font-size: var(--text-lg, 1.125rem) !important;
    font-weight: var(--weight-bold, 700) !important;
    text-decoration: none !important;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: all var(--duration-normal, 250ms) var(--ease-out, ease);
    background: transparent !important;
    min-width: 280px;
}

.tt-thankyou__btn-primary:hover {
    background: var(--gold, #C9A96E);
    color: var(--bg-void, #050505);
    box-shadow: var(--shadow-gold, 0 0 30px rgba(201,169,110,0.25));
    transform: translateY(-2px);
}

.tt-thankyou__btn-primary svg {
    width: 20px;
    height: 20px;
}

.tt-thankyou__btn-secondary {
    display: inline-block;
    color: var(--text-muted, #888);
    font-size: var(--text-sm, 0.875rem);
    text-decoration: none;
    transition: color var(--duration-fast, 150ms);
}

.tt-thankyou__btn-secondary:hover {
    color: var(--gold-light, #D4B87A);
    text-decoration: underline;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .tt-thankyou {
        padding: var(--space-4, 1rem) var(--space-3, 0.75rem) var(--space-8, 3rem);
    }

    .tt-thankyou__header {
        padding: var(--space-6, 2rem) 0 var(--space-4, 1rem);
    }

    .tt-thankyou__title {
        font-size: var(--text-xl, 1.5rem);
    }

    .tt-thankyou__meta {
        font-size: var(--text-xs, 0.75rem);
    }

    .tt-thankyou__card-header {
        padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
        font-size: var(--text-xs, 0.75rem);
    }

    .tt-thankyou__items {
        padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem);
        padding-right: calc(var(--space-3, 0.75rem) + 4px);
        max-height: 300px;
    }

    .tt-thankyou__item {
        gap: var(--space-2, 0.5rem);
    }

    .tt-thankyou__item-img {
        width: 48px;
        height: 48px;
    }

    .tt-thankyou__item-name {
        font-size: var(--text-xs, 0.75rem);
    }

    .tt-thankyou__totals {
        padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
    }

    .tt-thankyou__total-row--grand .tt-thankyou__total-value {
        font-size: var(--text-lg, 1.125rem);
    }

    .tt-thankyou__info-grid {
        padding: var(--space-2, 0.5rem) var(--space-3, 0.75rem) var(--space-3, 0.75rem);
    }

    .tt-thankyou__info-row {
        flex-direction: column;
        gap: 2px;
    }

    .tt-thankyou__info-label {
        width: auto;
        font-size: var(--text-xs, 0.75rem);
    }

    .tt-thankyou__info-value {
        font-size: var(--text-sm, 0.875rem);
    }

    .tt-thankyou__cod-notice {
        flex-direction: column;
        gap: var(--space-4, 1rem);
        padding: var(--space-4, 1rem);
    }

    .tt-thankyou__cod-icon {
        width: 48px;
        height: 48px;
    }

    .tt-thankyou__cod-icon svg {
        width: 36px;
        height: 36px;
    }

    .tt-thankyou__cod-title {
        font-size: var(--text-base, 1rem);
    }

    .tt-thankyou__cod-amount {
        font-size: var(--text-sm, 0.875rem);
    }

    .tt-thankyou__cod-amount strong {
        font-size: var(--text-lg, 1.125rem);
    }

    .tt-thankyou__btn-primary {
        width: 100%;
        max-width: 320px;
        padding: var(--space-4, 1rem) var(--space-6, 2rem);
        font-size: var(--text-base, 1rem);
        min-width: auto;
    }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
    .tt-thankyou__checkmark .tt-thankyou__circle,
    .tt-thankyou__checkmark .tt-thankyou__check,
    .tt-thankyou__icon-wrap {
        animation: none;
        stroke-dashoffset: 0;
        transform: scale(1);
        opacity: 1;
    }
}

/* ── Copy order number button ── */
.tt-thankyou__order-id {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.tt-thankyou__copy-btn {
    background: none;
    border: 1px solid rgba(201,169,110,0.2);
    border-radius: 6px;
    padding: 3px 5px;
    cursor: pointer;
    color: rgba(201,169,110,0.5);
    transition: all 0.2s ease;
    line-height: 1;
    vertical-align: middle;
}

.tt-thankyou__copy-btn:hover {
    color: var(--gold, #C9A96E);
    border-color: rgba(201,169,110,0.4);
    background: rgba(201,169,110,0.06);
}

.tt-thankyou__copy-btn.is-copied {
    color: #4ade80;
    border-color: rgba(74,222,128,0.3);
}

/* ── Product name link ── */
.tt-thankyou__item-link {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.tt-thankyou__item-link:hover {
    color: var(--gold, #C9A96E);
}

/* ── Phone link ── */
.tt-thankyou__phone-link {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.tt-thankyou__phone-link:hover {
    color: var(--gold, #C9A96E);
}

/* ── Trust footer ── */
.tt-thankyou__trust-footer {
    text-align: center;
    padding: var(--space-6, 2rem) 0 0;
    border-top: 1px solid rgba(255,255,255,0.04);
    margin-top: var(--space-4, 1rem);
}

.tt-thankyou__trust-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    color: var(--text-muted, #888);
    font-size: var(--text-xs, 0.8rem);
    line-height: 1.6;
    margin: 0 0 8px;
}

.tt-thankyou__trust-note svg {
    color: var(--gold, #C9A96E);
    opacity: 0.5;
    flex-shrink: 0;
}

.tt-thankyou__trust-note a,
.tt-thankyou__trust-contact a {
    color: var(--gold, #C9A96E);
    text-decoration: underline;
    text-decoration-color: rgba(201,169,110,0.3);
    text-underline-offset: 2px;
    transition: text-decoration-color 0.2s;
}

.tt-thankyou__trust-note a:hover,
.tt-thankyou__trust-contact a:hover {
    text-decoration-color: var(--gold, #C9A96E);
}

.tt-thankyou__trust-contact {
    color: var(--text-dim, #666);
    font-size: var(--text-xs, 0.8rem);
    margin: 0;
}

/* ═══════════════════════════════════════
   PROCESSING OVERLAY — hiện khi đang xử lý đơn
   ═══════════════════════════════════════ */

.tt-processing {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.tt-processing.is-visible {
    opacity: 1;
    visibility: visible;
}

/* Box */
.tt-processing__box {
    width: 90%;
    max-width: 380px;
    background: rgba(18, 18, 18, 0.95);
    border: 1px solid rgba(201, 169, 110, 0.15);
    border-radius: 20px;
    padding: 40px 28px 32px;
    text-align: center;
    transform: translateY(20px) scale(0.96);
    transition: transform 0.4s ease;
}

.tt-processing.is-visible .tt-processing__box {
    transform: translateY(0) scale(1);
}

/* Spinner ring */
.tt-processing__spinner {
    width: 56px;
    height: 56px;
    margin: 0 auto 28px;
}

.tt-processing__spinner svg {
    width: 100%;
    height: 100%;
    animation: tt-spin 1.2s linear infinite;
}

.tt-processing__spinner circle {
    stroke: var(--gold, #C9A96E);
    stroke-linecap: round;
    stroke-dasharray: 90, 150;
    stroke-dashoffset: 0;
    animation: tt-dash 1.5s ease-in-out infinite;
}

@keyframes tt-spin {
    100% { transform: rotate(360deg); }
}

@keyframes tt-dash {
    0% {
        stroke-dasharray: 1, 150;
        stroke-dashoffset: 0;
    }
    50% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -35;
    }
    100% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -124;
    }
}

/* Steps */
.tt-processing__steps {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
    min-height: 80px;
}

.tt-processing__step {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.55);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.4s ease, transform 0.4s ease, color 0.4s ease;
}

.tt-processing__step.is-visible {
    opacity: 1;
    transform: translateY(0);
    color: rgba(255, 255, 255, 0.92);
}

/* Chỉ step cuối cùng active sáng, các step trước mờ lại */
.tt-processing__step.is-visible ~ .tt-processing__step:not(.is-visible) {
    color: rgba(255, 255, 255, 0.55);
}

.tt-processing__step.is-visible + .tt-processing__step.is-visible {
    /* step trước nhạt đi khi step sau xuất hiện — handled by JS step timing */
}

.tt-processing__step-icon {
    font-size: 1.1rem;
    margin-right: 4px;
}

/* Progress bar */
.tt-processing__bar {
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 16px;
}

.tt-processing__bar-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--gold, #C9A96E), #e8d5a8);
    border-radius: 2px;
    transition: width 1.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Note */
.tt-processing__note {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.35);
    margin: 0;
    letter-spacing: 0.02em;
}

/* ═══════════════════════════════════════════
   PAYMENT COMPARISON CARDS (BACS vs COD)
   Tâm lý: BACS = premium VIP, COD = basic → FOMO
   Using FLEXBOX (grid failed due to unknown override)
   ═══════════════════════════════════════════ */

/* Desktop: 2-column side-by-side, equal height via flexbox */
.tt-payment-compare {
    display: flex !important;
    flex-wrap: nowrap !important;
    gap: 16px;
    margin-bottom: 20px;
    width: 100% !important;
    align-items: stretch;
}

/* ── wpautop <p></p> từ WordPress PHP template — ẩn hoàn toàn ── */
.tt-payment-compare--single > p,
.tt-checkout__payment-section > p:empty,
.tt-payment-compare--single > p:empty,
.tt-payment-compare > p:empty {
    display: none !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    line-height: 0 !important;
    overflow: hidden !important;
}

/* ══════════════════════════════════════════
   FUTURISTIC GOLD TECH CARD
   Neon card × Bank card × Glassmorphism
   ══════════════════════════════════════════ */
.tt-payment-compare--single {
    display: block !important;
    margin-bottom: 20px;
    width: 100% !important;
    border: 1px solid rgba(201,169,110,0.5) !important;
    border-radius: 16px !important;
    background:
        /* Brushed metal — horizontal micro-lines */
        repeating-linear-gradient(
            180deg,
            transparent 0px, transparent 2px,
            rgba(255,255,255,0.012) 2px, rgba(255,255,255,0.012) 3px
        ),
        /* Top-edge sheen */
        linear-gradient(180deg, rgba(255,255,255,0.055) 0%, transparent 38%),
        /* Gold warm corner — top-left */
        radial-gradient(ellipse at 5% 0%, rgba(201,169,110,0.10) 0%, transparent 45%),
        /* Dark base */
        linear-gradient(160deg, rgba(18,16,12,1) 0%, rgba(7,6,4,1) 100%);
    box-shadow:
        /* Physical depth shadow */
        0 20px 60px rgba(0,0,0,0.6),
        /* Inner top rim highlight — embossed edge */
        inset 0 1px 0 rgba(201,169,110,0.35),
        inset 0 -1px 0 rgba(0,0,0,0.6);
    overflow: hidden !important;
}
.tt-payment-compare--single .tt-payment-compare__card {
    cursor: default;
    position: relative;
    border: none !important;
    border-radius: 0 !important;
    padding: 22px 28px 20px;
    background: transparent !important;
    box-shadow: none !important;
    overflow: hidden;
    display: block;
}
.tt-payment-compare--single .tt-payment-compare__card:hover { transform: none; }
.tt-payment-compare--single .tt-payment-compare__card::before { opacity: 1; }
.tt-payment-compare--single .tt-payment-compare__card .tt-payment-compare__icon {
    opacity: 1; stroke: var(--gold, #C9A96E);
}
.tt-payment-compare--single .tt-payment-compare__radio { display: none; }

/* Brand panel — hidden */
.tt-payment-single__brand { display: none !important; }

/* ══ TOPBAR: Chip + Dots + Badge ══ */
.tt-payment-single__topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}
.tt-payment-single__topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ══ CHIP (Card 2 inspiration) ══ */
.tt-payment-single__chip {
    color: rgba(201,169,110,0.55);
    filter: drop-shadow(0 0 5px rgba(201,169,110,0.35)) drop-shadow(0 0 12px rgba(201,169,110,0.15));
    flex-shrink: 0;
}

/* ══ LED DOTS (Card 1 inspiration) ══ */
.tt-card-dots {
    display: flex;
    align-items: center;
    gap: 5px;
}
.tt-card-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(201,169,110,0.18);
    border: 1px solid rgba(201,169,110,0.25);
}
.tt-card-dot--on {
    background: rgba(201,169,110,0.85);
    border-color: rgba(201,169,110,0.9);
    box-shadow: 0 0 5px rgba(201,169,110,0.5);
    animation: none;
}

/* ── Logo — fills right brand zone (38% card width, centered vertically) ── */
.tt-payment-single__stamp {
    position: absolute;
    right: 0;
    top: 20px;
    transform: none;
    width: 34%;
    height: auto;
    max-height: 62%;
    object-fit: contain;
    filter: invert(1) brightness(0.85);
    opacity: 0.09;
    pointer-events: none;
    z-index: 0;
    user-select: none;
}

/* ── Layout — no padding, logo zone handled by left section ── */
.tt-payment-single__layout {
    display: block;
    position: relative;
    z-index: 1;
}

/* Content section */
.tt-payment-single__left {
    padding: 0;
    padding-right: 38%;
    border: none;
    margin-bottom: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 0;
    position: relative;
}
/* Badge — full row */
.tt-payment-single__left .tt-payment-compare__recommend {
    margin-bottom: 0;
    flex: 0 0 100%;
}
/* Price — new row, baseline */
.tt-payment-single__left .tt-payment-compare__price {
    margin: 14px 0 0;
    flex: 0 0 100%;
    display: flex;
    align-items: baseline;
    gap: 10px;
}

/* Perks section — gold divider on top */
.tt-payment-single__right {
    padding: 0;
    display: block;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid rgba(201,169,110,0.1);
}
.tt-payment-single__right::before { display: none !important; }
.tt-payment-single__right .tt-payment-compare__perks {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 10px 16px;
    margin: 0 !important;
    list-style: none !important;
    padding: 0 !important;
}

/* Mobile */
@media (max-width: 640px) {
    .tt-payment-single__left { padding-right: 0; }
    .tt-payment-single__stamp { display: none; }
    .tt-payment-single__right .tt-payment-compare__perks {
        grid-template-columns: 1fr 1fr !important;
        gap: 8px 12px;
    }
}

/* ── Trust perk items — muted, separator ── */
.tt-payment-compare__perk--trust { opacity: 0.48; }
.tt-payment-compare__perk--trust span { font-size: 0.72rem; }
.tt-payment-compare__perk--trust svg {
    stroke: var(--gold, #C9A96E) !important;
    opacity: 0.55;
}
.tt-payment-compare__perk--yes + .tt-payment-compare__perk--trust,
.tt-payment-compare__perk--no + .tt-payment-compare__perk--trust {
    margin-top: 8px;
    padding-top: 10px;
    border-top: 1px solid rgba(201,169,110,0.18);
}

/* ════════════════════════════════════════════════════
   SINGLE CARD — PREMIUM REDESIGN
   ════════════════════════════════════════════════════ */

/* Neutralise is-selected background/shadow — only keep border */
.tt-payment-compare--single .tt-payment-compare__card--bacs.is-selected,
.tt-payment-compare--single .tt-payment-compare__card--cod.is-selected {
    background: transparent !important;
    box-shadow: none !important;
}

/* Logo stamp — handled by base rule above */

/* ══ BADGE "KHUYÊN DÙNG" — neon gold pill ══ */
.tt-payment-compare--single .tt-payment-compare__badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.57rem;
    letter-spacing: 0.16em;
    font-weight: 700;
    text-transform: uppercase;
    background: rgba(201,169,110,0.1);
    border: 1px solid rgba(201,169,110,0.45);
    color: rgba(201,169,110,0.95);
    box-shadow:
        inset 0 1px 0 rgba(201,169,110,0.2),
        0 0 8px rgba(201,169,110,0.2),
        0 1px 4px rgba(0,0,0,0.3);
    text-shadow: 0 0 8px rgba(201,169,110,0.4);
}

/* ══ TITLE — gradient gold, futuristic ══ */
.tt-payment-single__title {
    margin: 0 0 0;
    padding: 0;
    border: none !important;
    border-left: none !important;
    flex: 0 0 100%;
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    line-height: 1.2;
    text-transform: uppercase;
    color: rgba(255,255,255,0.92);
    padding-bottom: 10px;
    position: relative;
}
/* Gạch vàng mỏng fade 2 đầu — luxury card product name style */
.tt-payment-single__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(201,169,110,0.6) 15%,
        rgba(201,169,110,0.8) 50%,
        rgba(201,169,110,0.6) 85%,
        transparent 100%
    );
}

/* ══ DESC — tech uppercase label ══ */
.tt-payment-single__desc {
    margin: 5px 0 0;
    padding: 0;
    flex: 0 0 100%;
    font-size: 0.63rem;
    font-weight: 500;
    color: rgba(201,169,110,0.45);
    letter-spacing: 0.12em;
    line-height: 1.4;
    text-transform: uppercase;
    text-shadow: 0 0 8px rgba(201,169,110,0.2);
}

/* ══ ORIGINAL PRICE — gạch ngang, visible ══ */
.tt-payment-single__original {
    font-size: 0.9rem;
    font-weight: 400;
    color: rgba(255,255,255,0.32);
    text-decoration: line-through;
    text-decoration-color: rgba(255,255,255,0.2);
    vertical-align: baseline;
    text-shadow: 0 1px 1px rgba(0,0,0,0.4);
}
.tt-payment-single__original .woocommerce-Price-amount {
    color: rgba(255,255,255,0.32);
}

/* ══ HERO PRICE — neon gold glow ══ */
.tt-payment-compare--single .tt-payment-compare__amount {
    font-size: 2.1rem !important;
    font-weight: 700;
    color: #D4A84B;
    letter-spacing: -0.02em;
    line-height: 1.1;
    text-shadow:
        0 0 12px rgba(201,169,110,0.6),
        0 0 30px rgba(201,169,110,0.3),
        0 0 60px rgba(201,169,110,0.12),
        0 1px 4px rgba(0,0,0,0.5);
}

/* ══ SAVINGS — gold palette, auto width ══ */
.tt-payment-single__savings {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    padding: 7px 14px;
    background: rgba(201,169,110,0.07);
    border: 1px solid rgba(201,169,110,0.18);
    border-radius: 6px;
    flex: 0 0 auto;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.2);
}
.tt-payment-single__savings svg {
    fill: rgba(201,169,110,0.7);
    flex-shrink: 0;
    width: 12px;
    height: 12px;
}
.tt-payment-single__savings span {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
    font-weight: 400;
    white-space: nowrap;
}
.tt-payment-single__savings strong {
    color: rgba(201,169,110,0.95);
    font-weight: 700;
    font-size: 0.88rem;
}
.tt-payment-single__savings strong .woocommerce-Price-amount {
    color: rgba(201,169,110,0.95);
}
.tt-payment-single__savings .tt-savings-pct {
    background: none !important;
    color: rgba(201,169,110,0.6);
    font-weight: 500;
    font-size: 0.77rem;
    padding: 0 !important;
    border-radius: 0 !important;
}

/* ══ PERKS — clean grid ══ */
.tt-payment-compare--single .tt-payment-compare__perk {
    display: inline-flex !important;
    align-items: center;
    gap: 7px;
    width: auto !important;
    flex: 0 0 auto !important;
    padding: 0 !important;
    background: none !important;
    border: none !important;
    border-radius: 0 !important;
}
.tt-payment-compare--single .tt-payment-compare__perk + .tt-payment-compare__perk::before {
    content: none !important;
    display: none !important;
}

/* Benefits row — gold */
.tt-payment-compare--single .tt-payment-compare__perk--yes {
    opacity: 1 !important;
}
.tt-payment-compare--single .tt-payment-compare__perk--yes svg {
    stroke: #C9A96E !important;
    opacity: 0.9 !important;
    width: 15px !important;
    height: 15px !important;
    flex-shrink: 0;
}
.tt-payment-compare--single .tt-payment-compare__perk--yes span {
    font-size: 0.76rem;
    font-weight: 500;
    color: rgba(201,169,110,0.90);
    letter-spacing: 0.01em;
}
.tt-payment-compare--single .tt-payment-compare__perk--no {
    opacity: 0.35 !important;
}
.tt-payment-compare--single .tt-payment-compare__perk--no svg {
    width: 15px !important; height: 15px !important; flex-shrink: 0;
}
.tt-payment-compare--single .tt-payment-compare__perk--no span {
    font-size: 0.76rem; font-weight: 400;
}

/* Trust row — warm white, same brightness as benefit row */
.tt-payment-compare--single .tt-payment-compare__perk--trust {
    display: inline-flex !important;
    opacity: 1 !important;
}
.tt-payment-compare--single .tt-payment-compare__perk--trust svg {
    width: 15px !important;
    height: 15px !important;
    stroke: rgba(201,169,110,0.65) !important;
    flex-shrink: 0;
}
.tt-payment-compare--single .tt-payment-compare__perk--trust span {
    font-size: 0.76rem !important;
    font-weight: 400;
    color: rgba(230,215,190,0.72);
    letter-spacing: 0.01em;
}

/* Trust separator — kill global rule */
.tt-payment-compare--single .tt-payment-compare__perk--yes + .tt-payment-compare__perk--trust,
.tt-payment-compare--single .tt-payment-compare__perk--no + .tt-payment-compare__perk--trust {
    margin-top: 0; padding-top: 0; border-top: none;
}

/* ══════════════════════════════════════════
   FUTURISTIC ANIMATIONS
   ══════════════════════════════════════════ */

/* 1. SCAN LINE — ánh sáng quét qua card */
.tt-payment-compare--single {
    position: relative;
}
/* Scan line removed — brushed metal texture thay thế */

/* Border pulse removed — glow outer đã xóa */

/* 3. TITLE — champagne gold gradient, engraved metal */
.tt-payment-single__title {
    background: linear-gradient(135deg, #C9A96E 0%, #ECD9A0 30%, #F5E8C0 50%, #ECD9A0 70%, #C9A96E 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: none;
    animation: none;
}

/* 4. PRICE — static gold, no flicker */
.tt-payment-compare--single .tt-payment-compare__amount {
    animation: none;
}

/* 5. CHIP — static, subtle */
.tt-payment-single__chip {
    opacity: 0.45;
    filter: none;
    animation: none;
}

/* 6. SAVINGS BADGE — static */
.tt-payment-single__savings {
    animation: none;
}

/* ── Base card ── */
.tt-payment-compare__card {
    flex: 1 1 0 !important;
    min-width: 0 !important;
    background: rgba(255, 255, 255, 0.02);
    border: 1.5px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 24px 22px 20px;
    cursor: pointer;
    transition: border-color 0.35s ease, background 0.35s ease,
                box-shadow 0.35s ease, transform 0.2s ease, opacity 0.35s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.tt-payment-compare__card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.tt-payment-compare__card:hover {
    transform: translateY(-2px);
}

.tt-payment-compare__card:active {
    transform: translateY(0);
}

/* ── BACS card — premium gold aura ── */
.tt-payment-compare__card--bacs::before {
    background: radial-gradient(ellipse at top, rgba(201, 169, 110, 0.08), transparent 70%);
}

.tt-payment-compare__card--bacs:hover {
    border-color: rgba(201, 169, 110, 0.3);
}

.tt-payment-compare__card--bacs.is-selected {
    border: 2px solid var(--gold, #C9A96E);
    padding: 23px 21px 19px;
    background: linear-gradient(165deg, rgba(201, 169, 110, 0.08) 0%, rgba(201, 169, 110, 0.02) 40%, transparent 100%);
    box-shadow:
        0 0 50px rgba(201, 169, 110, 0.12),
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(201, 169, 110, 0.08);
}

.tt-payment-compare__card--bacs.is-selected::before {
    opacity: 1;
}

/* ── COD card — subtle, secondary feel ── */
.tt-payment-compare__card--cod {
    opacity: 0.7;
}

.tt-payment-compare__card--cod:hover {
    opacity: 1;
    border-color: rgba(255, 255, 255, 0.15);
}

.tt-payment-compare__card--cod.is-selected {
    opacity: 1;
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.03);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

/* ── Recommend badge — gold shimmer ── */
.tt-payment-compare__recommend {
    margin-bottom: 14px;
}

.tt-payment-compare__badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: linear-gradient(135deg, #C9A96E 0%, #DFC08A 50%, #C9A96E 100%);
    background-size: 200% 100%;
    color: #0e0d0b;
    font-size: 0.58rem;
    font-weight: 800;
    padding: 4px 14px;
    border-radius: 5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: tt-badge-shimmer 3s ease-in-out infinite;
}

@keyframes tt-badge-shimmer {
    0%, 100% { background-position: 100% 0; }
    50% { background-position: 0% 0; }
}

/* ── Header row ── */
.tt-payment-compare__header-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.tt-payment-compare__icon {
    flex-shrink: 0;
    opacity: 0.3;
    transition: opacity 0.3s, stroke 0.3s;
}

.tt-payment-compare__card.is-selected .tt-payment-compare__icon {
    opacity: 1;
}

.tt-payment-compare__card--bacs.is-selected .tt-payment-compare__icon {
    stroke: var(--gold, #C9A96E);
}

.tt-payment-compare__name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary, #E8E8E8);
    line-height: 1.3;
    transition: color 0.3s;
}

.tt-payment-compare__card--cod:not(.is-selected) .tt-payment-compare__name {
    color: var(--text-dim, #777);
}

/* ── Price ── */
.tt-payment-compare__price {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 18px;
}

.tt-payment-compare__amount {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--gold, #C9A96E);
    letter-spacing: -0.02em;
}

.tt-payment-compare__amount--dim {
    color: var(--text-primary, #E8E8E8);
    font-weight: 700;
}

.tt-payment-compare__card--cod:not(.is-selected) .tt-payment-compare__amount--dim {
    color: var(--text-dim, #777);
}

.tt-payment-compare__original {
    font-size: 0.76rem;
    color: var(--text-dim, #555);
    font-style: italic;
}

/* ── Perks list ── */
.tt-payment-compare__perks {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 0 16px !important;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

/* CRITICAL: Kill inherited ::before from .tt-page__content ul > li */
.tt-payment-compare__perk {
    display: flex !important;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    line-height: 1.5;
    padding: 4px 0 !important;
    position: static !important;
    padding-left: 0 !important;
    margin-bottom: 0 !important;
}

.tt-payment-compare__perk::before {
    display: none !important;
    content: none !important;
}

.tt-payment-compare__perk--yes {
    color: var(--gold, #C9A96E);
}

.tt-payment-compare__perk--yes svg {
    stroke: var(--gold, #C9A96E);
    flex-shrink: 0;
}

.tt-payment-compare__perk--no {
    color: var(--text-dim, #555);
}

.tt-payment-compare__dash {
    width: 14px;
    text-align: center;
    flex-shrink: 0;
    font-size: 0.6rem;
    color: rgba(255, 255, 255, 0.15);
}

/* ── Savings badge — gold accent ── */
.tt-payment-compare__savings {
    background: linear-gradient(135deg, rgba(201, 169, 110, 0.12), rgba(201, 169, 110, 0.05));
    border: 1px solid rgba(201, 169, 110, 0.2);
    color: var(--gold, #C9A96E);
    font-size: 0.78rem;
    font-weight: 700;
    padding: 10px 16px;
    border-radius: 10px;
    text-align: center;
    margin-bottom: 12px;
    letter-spacing: 0.02em;
}

/* ── Social proof ── */
.tt-payment-compare__social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    font-size: 0.66rem;
    color: var(--text-dim, #666);
    font-style: italic;
    margin-top: auto;
    padding-top: 4px;
}

.tt-payment-compare__social svg {
    opacity: 0.4;
}

/* ── COD spacer — visual balance when no badge on COD ── */
.tt-payment-compare__card--cod .tt-payment-compare__header-row {
    margin-top: 8px;
}

/* ── Custom radio dot ── */
.tt-payment-compare__radio {
    position: absolute;
    top: 18px;
    right: 18px;
}

.tt-payment-compare__dot {
    display: block;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: all 0.35s ease;
}

.tt-payment-compare__card--bacs.is-selected .tt-payment-compare__dot {
    border-color: var(--gold, #C9A96E);
    background: var(--gold, #C9A96E);
    box-shadow: inset 0 0 0 3px #1a1a1a, 0 0 12px rgba(201, 169, 110, 0.4);
}

.tt-payment-compare__card--cod.is-selected .tt-payment-compare__dot {
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.5);
    box-shadow: inset 0 0 0 3px #1a1a1a;
}

/* ── Collapse WC native #payment when custom cards present ── */
/* Collapse the container itself (WC JS có thể set height dynamic) */
.tt-payment-compare ~ #payment {
    max-height: 0 !important;
    overflow: hidden !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}
/* Keep inner radio accessible for form submit (sr-only) */
.tt-payment-compare ~ #payment .wc_payment_methods {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.tt-payment-compare ~ #payment .place-order {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    border: 0 !important;
}

/* ── Tablet + Mobile: single column (stacked) ── */
@media (max-width: 1024px) {
    .tt-payment-compare {
        flex-direction: column !important;
        flex-wrap: wrap !important;
        gap: 12px;
    }

    .tt-payment-compare__card {
        flex: 0 0 auto !important;
    }

    .tt-payment-compare__card--cod .tt-payment-compare__header-row {
        margin-top: 0;
    }

    /* COD card: simplified — hide perks, keep compact */
    .tt-payment-compare__card--cod .tt-payment-compare__perks {
        display: none;
    }

    .tt-payment-compare__card--cod .tt-payment-compare__price {
        margin-bottom: 8px;
    }
}

@media (max-width: 640px) {
    .tt-payment-compare__card {
        padding: 20px 18px 16px;
    }

    .tt-payment-compare__card--bacs.is-selected {
        padding: 19px 17px 15px;
    }

    .tt-payment-compare__amount {
        font-size: 1.25rem;
    }
}

/* ═══════════════════════════════════════════
   BACS 2-STATE: WAITING + CONFIRMED
   ═══════════════════════════════════════════ */

/* ── State 1: Payment Waiting ── */
.tt-payment-waiting {
    max-width: 680px;
    margin: 0 auto;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.tt-payment-waiting.is-hiding {
    opacity: 0;
    transform: translateY(-20px);
    pointer-events: none;
}

.tt-payment-waiting__header {
    text-align: center;
    margin-bottom: 28px;
}

.tt-payment-waiting__icon {
    margin: 0 auto 14px;
    width: 72px;
    height: 72px;
}

.tt-payment-waiting__spinner {
    animation: tt-spinner-rotate 2s linear infinite;
    transform-origin: center;
}

@keyframes tt-spinner-rotate {
    from { stroke-dashoffset: 150.8; }
    to { stroke-dashoffset: -150.8; }
}

.tt-payment-waiting__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold, #C9A96E);
    margin: 0 0 6px;
    letter-spacing: 0.03em;
    text-align: center;
}

.tt-payment-waiting__subtitle {
    font-size: 0.88rem;
    color: var(--text-muted, #999);
    margin: 0;
}

.tt-payment-waiting__subtitle strong {
    color: var(--text-primary, #E8E8E8);
}

.tt-payment-waiting__amount {
    color: var(--gold, #C9A96E);
}

.tt-payment-waiting__sep {
    margin: 0 6px;
    opacity: 0.4;
}

/* ── Luxury QR Frame ── */
.tt-payment-waiting__qr-frame {
    background: linear-gradient(145deg, #1e1e1e, #161616);
    border: 1.5px solid rgba(201, 169, 110, 0.25);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}

.tt-payment-waiting__qr-frame::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at top, rgba(201, 169, 110, 0.06), transparent 70%);
    pointer-events: none;
}

.tt-payment-waiting__qr-guide {
    position: relative;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted, #aaa);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin: 0 0 14px;
}

.tt-payment-waiting__qr-inner {
    position: relative;
    display: inline-block;
    padding: 14px;
    background: #0e0d0b;
    border-radius: 12px;
    margin-bottom: 14px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5),
                0 0 0 1px rgba(201, 169, 110, 0.2),
                inset 0 1px 0 rgba(201, 169, 110, 0.08);
}

.tt-payment-waiting__qr-img {
    display: block;
    border-radius: 4px;
    /* Invert: black-on-white → warm cream-on-dark. Scannable by all modern banking apps. */
    filter: invert(1) brightness(0.85) sepia(0.1);
}

/* T&T logo overlay — đè lên logo VietQR ở center QR */
.tt-qr-center-logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 44px;
    height: 44px;
    background: rgba(14,13,11,0.95);
    border-radius: 8px;
    border: 1.5px solid rgba(201,169,110,0.50);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    pointer-events: none;
}
.tt-qr-center-logo img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    filter: invert(1) brightness(0.85) sepia(0.2);
    opacity: 1;
}

.tt-payment-waiting__qr-fallback {
    font-size: 0.78rem;
    color: var(--text-dim, #888);
    padding: 40px 20px;
}

.tt-payment-waiting__qr-amount {
    position: relative;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gold, #C9A96E);
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.tt-payment-waiting__qr-brand {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tt-payment-waiting__qr-brand-name {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--gold, #C9A96E);
    letter-spacing: 0.05em;
}

.tt-payment-waiting__qr-brand-bank {
    font-size: 0.72rem;
    color: var(--text-dim, #888);
}

.tt-payment-waiting__qr-auto {
    position: relative;
    font-size: 0.7rem;
    color: rgba(46, 204, 113, 0.7);
    margin: 10px 0 0;
}

/* ── Status Box (countdown + polling merged) ── */
.tt-payment-waiting__status-box {
    text-align: center;
    padding: 14px 18px;
    margin-bottom: 18px;
    background: rgba(201, 169, 110, 0.06);
    border: 1px solid rgba(201, 169, 110, 0.15);
    border-radius: 10px;
    font-variant-numeric: tabular-nums;
}

.tt-payment-waiting__timer-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gold, #C9A96E);
    margin-bottom: 8px;
}

.tt-payment-waiting__timer-row svg {
    flex-shrink: 0;
    opacity: 0.7;
}

.tt-payment-waiting__polling-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 0.75rem;
    color: var(--text-dim, #888);
}

.tt-payment-waiting__status-box.is-urgent {
    background: rgba(230, 126, 34, 0.08);
    border-color: rgba(230, 126, 34, 0.25);
    animation: tt-qr-pulse 2s ease-in-out infinite;
}

.tt-payment-waiting__status-box.is-urgent .tt-payment-waiting__timer-row {
    color: #e67e22;
}

.tt-payment-waiting__status-box.is-expired {
    background: rgba(231, 76, 60, 0.08);
    border-color: rgba(231, 76, 60, 0.25);
    animation: none;
}

.tt-payment-waiting__status-box.is-expired .tt-payment-waiting__timer-row {
    color: var(--danger, #e74c3c);
}

@keyframes tt-qr-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* ── Bank details ── */
.tt-payment-waiting__bank {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 14px;
    margin-bottom: 14px;
}

.tt-payment-waiting__bank-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
}

.tt-payment-waiting__bank-row + .tt-payment-waiting__bank-row {
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.tt-payment-waiting__bank-label {
    font-size: 0.76rem;
    color: var(--text-dim, #888);
    flex-shrink: 0;
}

.tt-payment-waiting__bank-value {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary, #E8E8E8);
    text-align: right;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tt-payment-waiting__bank-value--gold {
    color: var(--gold, #C9A96E);
}

.tt-payment-waiting__bank-value--big {
    font-size: 0.95rem;
    font-weight: 700;
}

/* ── Copy button (shared) ── */
.tt-qr-copy {
    display: inline-flex;
    align-items: center;
    background: rgba(201, 169, 110, 0.1);
    border: 1px solid rgba(201, 169, 110, 0.2);
    color: var(--gold, #C9A96E);
    font-size: 0.62rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
    white-space: nowrap;
}

.tt-qr-copy:hover {
    background: rgba(201, 169, 110, 0.2);
    border-color: rgba(201, 169, 110, 0.4);
}

.tt-qr-copy.is-copied {
    background: rgba(46, 204, 113, 0.15);
    border-color: rgba(46, 204, 113, 0.3);
    color: #2ecc71;
}

/* ── Memo note ── */
.tt-payment-waiting__note {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.72rem;
    color: var(--text-dim, #888);
    line-height: 1.6;
    padding: 10px 12px;
    background: rgba(201, 169, 110, 0.04);
    border: 1px solid rgba(201, 169, 110, 0.1);
    border-radius: 8px;
    margin-bottom: 20px;
}

.tt-payment-waiting__note svg {
    flex-shrink: 0;
    margin-top: 1px;
}

.tt-payment-waiting__note strong {
    color: var(--gold, #C9A96E);
    font-weight: 700;
}

/* ── Polling bar (inside status-box) ── */
.tt-payment-waiting__polling-bar {
    width: 100px;
    height: 3px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}

.tt-payment-waiting__polling-bar::after {
    content: '';
    position: absolute;
    left: -40%;
    width: 40%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--gold, #C9A96E), transparent);
    animation: tt-poll-slide 1.5s ease-in-out infinite;
}

@keyframes tt-poll-slide {
    0% { left: -40%; }
    100% { left: 100%; }
}

/* ── Collapsed order details ── */
.tt-payment-waiting__details {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    margin-top: 4px;
}

.tt-payment-waiting__details summary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    text-align: center;
    color: var(--text-dim, #888);
    padding: 16px;
    font-size: 0.82rem;
    transition: color 0.2s;
    list-style: none;
}

.tt-payment-waiting__details summary::-webkit-details-marker {
    display: none;
}

.tt-payment-waiting__details summary:hover {
    color: var(--gold, #C9A96E);
}

.tt-payment-waiting__details summary svg {
    transition: transform 0.3s ease;
}

.tt-payment-waiting__details[open] summary svg {
    transform: rotate(180deg);
}

.tt-payment-waiting__details-content {
    padding-top: 8px;
}

/* ── State 2: Payment Confirmed ── */
.tt-payment-confirmed {
    max-width: 680px;
    margin: 0 auto;
}

.tt-payment-confirmed.is-entering {
    animation: tt-confirmed-enter 0.6s ease forwards;
}

@keyframes tt-confirmed-enter {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Payment confirmation badge ── */
.tt-payment-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: linear-gradient(135deg, rgba(46, 204, 113, 0.08), rgba(46, 204, 113, 0.03));
    border: 1px solid rgba(46, 204, 113, 0.2);
    border-radius: 12px;
    margin-bottom: 20px;
}

.tt-payment-badge__icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(46, 204, 113, 0.1);
    border-radius: 50%;
}

.tt-payment-badge__text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tt-payment-badge__title {
    font-size: 0.82rem;
    color: var(--text-primary, #E8E8E8);
}

.tt-payment-badge__title strong {
    color: #2ecc71;
}

.tt-payment-badge__time {
    font-size: 0.72rem;
    color: var(--text-dim, #888);
}

/* ── Delivery notice ── */
.tt-payment-delivery-notice {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 18px;
    background: rgba(201, 169, 110, 0.04);
    border: 1px solid rgba(201, 169, 110, 0.12);
    border-radius: 12px;
    margin-bottom: 20px;
}

.tt-payment-delivery-notice__icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 169, 110, 0.08);
    border-radius: 50%;
}

.tt-payment-delivery-notice__text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tt-payment-delivery-notice__title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gold, #C9A96E);
}

.tt-payment-delivery-notice__desc {
    font-size: 0.75rem;
    color: var(--text-dim, #888);
    line-height: 1.6;
}

/* ── Mobile responsive ── */
@media (max-width: 768px) {
    .tt-payment-waiting__title {
        font-size: 1.25rem;
    }

    .tt-payment-waiting__qr-frame {
        padding: 18px 14px;
    }

    .tt-payment-waiting__qr-inner {
        padding: 10px;
    }

    .tt-payment-waiting__qr-img {
        width: 180px;
        height: 180px;
    }

    .tt-payment-waiting__timer-row {
        font-size: 1rem;
    }

    .tt-payment-waiting__bank-row {
        padding: 6px 0;
    }

    .tt-payment-badge {
        padding: 12px 14px;
    }

    .tt-payment-badge__icon {
        width: 32px;
        height: 32px;
    }
}