/* Extracted from storefront-detail.html */

    /* === Detail Page Overrides === */
    .sfd-breadcrumb {
      max-width: 1100px;
      margin: 0 auto;
      padding: 18px 32px 0;
      font-size: 0.8125rem;
      color: var(--text-muted);
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .sfd-breadcrumb a {
      color: var(--text-secondary);
      text-decoration: none;
      transition: color 0.15s;
    }
    .sfd-breadcrumb a:hover {
      color: var(--primary);
      text-decoration: none;
    }
    .sfd-breadcrumb .sfd-breadcrumb__sep {
      color: var(--text-muted);
      font-size: 0.75rem;
    }
    .sfd-breadcrumb .sfd-breadcrumb__current {
      color: var(--text-primary);
      font-weight: 600;
    }

    /* Override wrapper to 1100px */
    .sfd-wrapper {
      max-width: 1320px;
      padding: 28px 32px 56px;
    }

    /* Hero two-column: 55% / 45% */
    .sfd-hero {
      gap: 28px;
      margin-bottom: 40px;
    }
    .sfd-gallery { flex: 0 0 55%; max-width: 55%; }
    .sfd-info { flex: 0 0 calc(45% - 28px); }

    /* Main image: fixed 400px height */
    .sfd-gallery__main {
      height: 400px;
      aspect-ratio: unset;
      background: #f1f5f9;
      border-radius: 4px;
      color: var(--text-muted);
      font-size: 0.9375rem;
      letter-spacing: 0.01em;
    }

    /* Thumbnails */
    .sfd-gallery__thumb {
      width: 80px;
      height: 60px;
      background: #f1f5f9;
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.75rem;
      color: var(--text-muted);
    }
    .sfd-gallery__thumb--1 { background: linear-gradient(135deg, #f1ebe1, #e0d4c4); }
    .sfd-gallery__thumb--2 { background: linear-gradient(135deg, #e8e0d4, #d4c8b8); }
    .sfd-gallery__thumb--3 { background: linear-gradient(135deg, #e0d8cc, #c8bcac); }
    .sfd-gallery__thumb--4 { background: linear-gradient(135deg, #ece4d8, #d8ccbc); }

    /* Thumb wrapper with slab label */
    .sfd-gallery__thumb-wrap {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 3px;
      cursor: pointer;
    }
    .sfd-gallery__thumb-label {
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--text-muted);
      letter-spacing: 0.02em;
    }
    .sfd-gallery__thumb-wrap.active .sfd-gallery__thumb-label {
      color: var(--primary);
    }
    .sfd-gallery__thumb-wrap.active .sfd-gallery__thumb {
      outline: 2px solid var(--primary);
      outline-offset: 1px;
    }

    /* Info: description */
    .sfd-info__desc {
      font-size: 0.875rem;
      color: var(--text-secondary);
      line-height: 1.6;
      margin: 0 0 6px;
    }

    /* Info: attrs override — label:value grid, compact */
    .sfd-info__attrs {
      border-top: none;
      gap: 0;
      display: grid;
      grid-template-columns: auto auto auto auto;
      column-gap: 6px;
      row-gap: 0;
    }
    .sfd-info__attr {
      display: contents;
    }
    .sfd-info__attr span:first-child {
      text-align: right;
      padding: 2px 0;
      border-bottom: 1px solid #f1f5f9;
      font-size: 0.8125rem;
      color: var(--text-secondary);
    }
    .sfd-info__attr span:last-child {
      text-align: left;
      padding: 2px 16px 2px 4px;
      border-bottom: 1px solid #f1f5f9;
      font-size: 0.8125rem;
      font-weight: 500;
      color: var(--text-primary);
    }

    /* Price section with divider */
    .sfd-info__price {
      border-top: 1px solid var(--border-color);
      padding: 12px 0 4px;
    }
    .sfd-info__price-value {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-primary);
      letter-spacing: -0.01em;
    }
    .sfd-info__price-total {
      font-size: 0.8125rem;
      color: var(--text-muted);
      margin-top: 2px;
    }

    /* Availability */
    .sfd-info__avail {
      font-size: 0.875rem;
      color: var(--success-text);
      font-weight: 500;
    }
    .sfd-info__avail svg {
      flex-shrink: 0;
    }

    /* Stacked full-width actions */
    .sfd-info__actions {
      flex-direction: column;
      gap: 8px;
      margin-top: 10px;
    }
    .sfd-info__actions .btn {
      width: 100%;
      justify-content: center;
      padding: 10px 16px;
      font-size: 0.875rem;
      font-weight: 600;
      border-radius: 4px;
    }
    .sfd-info__actions .btn-primary {
      background: var(--primary);
      color: #fff;
    }
    .sfd-info__actions .btn-primary:hover {
      background: var(--primary-dark);
    }
    .sfd-info__actions .btn-secondary {
      background: #fff;
      color: var(--text-primary);
      border: 1px solid var(--border-color);
    }
    .sfd-info__actions .btn-secondary:hover {
      background: var(--border-light);
    }

    /* Small note */
    .sfd-info__note {
      font-size: 0.75rem;
      color: var(--text-muted);
      text-align: center;
      margin-top: 2px;
    }

    /* === Lot Slabs Horizontal Scroll === */
    .sfd-lot-scroll {
      display: flex;
      gap: 14px;
      overflow-x: auto;
      padding-bottom: 8px;
      scroll-snap-type: x mandatory;
      -webkit-overflow-scrolling: touch;
    }
    .sfd-lot-scroll::-webkit-scrollbar {
      height: 5px;
    }
    .sfd-lot-scroll::-webkit-scrollbar-track {
      background: #f1f5f9;
      border-radius: 3px;
    }
    .sfd-lot-scroll::-webkit-scrollbar-thumb {
      background: #cbd5e1;
      border-radius: 3px;
    }
    .sfd-lot-card {
      flex: 0 0 220px;
      background: #fff;
      border-radius: var(--card-radius);
      border: 1px solid var(--border-color);
      box-shadow: var(--card-shadow);
      overflow: hidden;
      scroll-snap-align: start;
      transition: box-shadow 0.2s, transform 0.2s;
      text-decoration: none;
      color: inherit;
      display: block;
    }
    .sfd-lot-card:hover {
      box-shadow: var(--card-shadow-hover);
      transform: translateY(-2px);
      text-decoration: none;
    }
    .sfd-lot-card__img {
      height: 100px;
      background: #f1f5f9;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--text-muted);
      font-size: 0.75rem;
    }
    .sfd-lot-card__body {
      padding: 10px 12px;
    }
    .sfd-lot-card__serial {
      font-size: 0.8125rem;
      font-weight: 600;
      color: var(--text-primary);
      margin-bottom: 2px;
    }
    .sfd-lot-card__dims {
      font-size: 0.75rem;
      color: var(--text-muted);
      margin-bottom: 4px;
    }
    .sfd-lot-card__avail {
      font-size: 0.75rem;
      color: var(--success-text);
      font-weight: 500;
      display: flex;
      align-items: center;
      gap: 4px;
    }

    /* === Topbar Right: Location + Cart === */
    .sf-topbar-right {
      display: flex;
      align-items: center;
      gap: 16px;
      margin-left: auto;
    }
    .sf-topbar-right .sf-topbar-location {
      margin-left: 0;
      padding-left: 0;
      border-left: none;
    }
    .sf-inquiry-cart {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      background: var(--border-light);
      border-radius: 4px;
      cursor: pointer;
      transition: background 0.15s;
      border: none;
    }
    .sf-inquiry-cart:hover {
      background: var(--border-color);
    }
    .sf-inquiry-cart svg {
      color: var(--text-primary);
    }
    .sf-inquiry-cart__badge {
      position: absolute;
      top: -4px;
      right: -4px;
      width: 18px;
      height: 18px;
      background: var(--primary);
      color: #fff;
      font-size: 0.75rem;
      font-weight: 700;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      line-height: 1;
    }

    /* === Floating Inquiry Bar === */
    .sf-inquiry-bar {
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      height: 56px;
      background: #fff;
      border-top: 1px solid var(--border-color);
      box-shadow: 0 -2px 12px rgba(0,0,0,0.08);
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 32px;
      z-index: 50;
      transform: translateY(100%);
      transition: transform 0.3s ease;
    }
    .sf-inquiry-bar.visible {
      transform: translateY(0);
    }
    .sf-inquiry-bar__info {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 0.875rem;
      color: var(--text-primary);
      font-weight: 500;
    }
    .sf-inquiry-bar__info svg {
      color: var(--primary);
    }
    .sf-inquiry-bar__count {
      font-weight: 700;
      color: var(--primary);
    }
    .sf-inquiry-bar__actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    /* === Section title refinement === */
    .sfd-section__title {
      font-size: 1.125rem;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 16px;
      padding-bottom: 10px;
      border-bottom: 1px solid var(--border-color);
    }

    /* === Similar Materials: use slab-card from browse === */
    .sfd-similar-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    /* === Lightbox === */
    .sfd-lightbox {
      display: none;
      position: fixed;
      inset: 0;
      z-index: 100;
      background: rgba(0,0,0,0.85);
      align-items: center;
      justify-content: center;
    }
    .sfd-lightbox.open {
      display: flex;
    }
    .sfd-lightbox__img {
      max-width: 90vw;
      max-height: 90vh;
      object-fit: contain;
      border-radius: 6px;
    }
    .sfd-lightbox__close {
      position: absolute;
      top: 20px;
      right: 28px;
      width: 40px;
      height: 40px;
      background: rgba(255,255,255,0.15);
      border: none;
      border-radius: 50%;
      color: #fff;
      font-size: 1.25rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background 0.15s;
    }
    .sfd-lightbox__close:hover {
      background: rgba(255,255,255,0.3);
    }

    /* Footer spacing for floating bar */
    .sf-footer {
      margin-bottom: 56px;
    }

    /* === Responsive === */
    @media (max-width: 1024px) {
      .sfd-similar-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 768px) {
      .sfd-breadcrumb { padding: 12px 16px 0; }
      .sfd-gallery { flex: 1 1 100%; max-width: 100%; }
      .sfd-info { flex: 1 1 100%; }
      .sfd-similar-grid { grid-template-columns: 1fr; }
      .sf-inquiry-bar { padding: 0 16px; }
      .sf-topbar-right .sf-topbar-location { display: none; }
    }