/* ── Design tokens (same as main site) ── */
    :root {
      --primary:    #1a1a2e;
      --accent:     #e52d27;
      --bg:         #f4f6f9;
      --border:     #e2e8f0;
      --text:       #1a1a2e;
      --text-muted: #6c7a89;
      --radius-md:  14px;
      --header-h:   60px;
      --transition: .22s ease;
    }
    *, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
    html { font-size:16px; }
    body { font-family:'Segoe UI',system-ui,sans-serif; background:var(--bg); color:var(--text); min-height:100vh; }
    a { text-decoration:none; color:inherit; }
    button { cursor:pointer; border:none; background:none; font-family:inherit; }
    img { display:block; max-width:100%; }

    /* ── Header ── */
    .site-header {
      position: sticky; top:0; z-index:100;
      height: var(--header-h);
      background: var(--primary);
      display: flex; align-items: center;
      box-shadow: 0 2px 12px rgba(0,0,0,.25);
    }
    .hdr-inner {
      width:100%; max-width:1280px; margin:0 auto; padding:0 24px;
      display:flex; align-items:center; gap:16px;
    }
    .logo-link {
      display:flex; align-items:center; gap:9px; flex-shrink:0;
      font-size:1.15rem; font-weight:800; color:#fff; letter-spacing:-.02em;
      white-space:nowrap;
    }
    .logo-icon {
      width:32px; height:32px; background:var(--accent);
      border-radius:7px; display:flex; align-items:center; justify-content:center;
      font-size:1rem; flex-shrink:0;
    }
    .logo-text span { color:var(--accent); }
    .hdr-breadcrumb {
      display:flex; align-items:center; gap:6px; min-width:0;
      font-size:.82rem; color:rgba(255,255,255,.55); margin-left:4px; overflow:hidden;
    }
    .hdr-breadcrumb a { color:rgba(255,255,255,.75); transition:color var(--transition); white-space:nowrap; }
    .hdr-breadcrumb a:hover { color:#fff; }
    .hdr-breadcrumb .sep { color:rgba(255,255,255,.25); flex-shrink:0; }
    .hdr-breadcrumb .current { color:rgba(255,255,255,.9); font-weight:600; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; min-width:0; }

    /* ── Offer hero bar ── */
    .offer-hero {
      background: var(--primary);
      border-top: 3px solid var(--accent);
      padding: 16px 24px;
    }
    .offer-hero-inner {
      max-width:1280px; margin:0 auto;
      display:flex; align-items:center; gap:16px;
    }
    .store-logo-box {
      width:68px; height:48px; background:#fff;
      border-radius:10px; padding:7px;
      display:flex; align-items:center; justify-content:center;
      flex-shrink:0;
      box-shadow:0 2px 8px rgba(0,0,0,.2);
    }
    .store-logo-box img { max-width:100%; max-height:100%; object-fit:contain; }
    .offer-hero-info { flex:1; min-width:0; }
    /* Row 1: store name + pages badge */
    .hero-name-row {
      display:flex; align-items:center; gap:10px;
      margin-bottom:5px;
    }
    .hero-store-name {
      color:#fff; font-size:1.05rem; font-weight:800;
      white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
    }
    .pill-accent {
      display:inline-flex; align-items:center;
      background:var(--accent); color:#fff;
      padding:3px 10px; border-radius:20px;
      font-size:.75rem; font-weight:700;
      flex-shrink:0; white-space:nowrap;
    }
    /* Row 2: date — always one line */
    .hero-date-row {
      color:rgba(255,255,255,.65);
      font-size:.82rem; white-space:nowrap;
    }
    /* hidden h1 kept for SEO */
    .offer-hero-info h1 { display:none; }
    .offer-hero-actions { display:flex; gap:10px; flex-shrink:0; }
    .btn-hero {
      padding:8px 18px; border-radius:22px;
      font-size:.83rem; font-weight:700;
      transition:transform var(--transition), box-shadow var(--transition);
      white-space:nowrap;
    }
    .btn-hero:hover { transform:translateY(-2px); box-shadow:0 4px 14px rgba(0,0,0,.25); }
    .btn-secondary { background:rgba(255,255,255,.12); color:#fff; border:1px solid rgba(255,255,255,.2); }
    .btn-secondary:hover { background:rgba(255,255,255,.2); }

    /* ── Main layout ── */
    .main-layout {
      max-width:1280px; margin:0 auto; padding:24px;
      display:grid; grid-template-columns:1fr 220px; gap:20px; align-items:start;
    }

    /* ── Viewer ── */
    .viewer-card {
      background:#fff; border-radius:var(--radius-md);
      box-shadow:0 4px 20px rgba(0,0,0,.08);
      overflow:hidden; border:1px solid var(--border);
    }
    .viewer-body {
      position:relative; background:#222; overflow:hidden;
      height:78vh; min-height:480px;
    }
    .slide {
      display:none; width:100%; height:100%;
      align-items:center; justify-content:center;
    }
    .slide.active { display:flex; }
    .slide img {
      max-width:100%; max-height:100%;
      object-fit:contain; user-select:none;
    }

    /* Counter badge */
    .viewer-counter {
      position:absolute; top:14px; right:14px;
      background:rgba(0,0,0,.7); color:#fff;
      padding:5px 13px; border-radius:20px;
      font-size:.82rem; font-weight:700; z-index:10;
    }

    /* Prev / Next arrows */
    .viewer-arrow {
      position:absolute; top:50%; transform:translateY(-50%);
      z-index:10; width:46px; height:46px; border-radius:50%;
      background:rgba(0,0,0,.55); color:#fff;
      font-size:1.5rem; display:flex; align-items:center; justify-content:center;
      transition:background var(--transition), transform var(--transition);
    }
    .viewer-arrow:hover { background:rgba(0,0,0,.85); transform:translateY(-50%) scale(1.08); }
    .viewer-arrow.prev { left:12px; }
    .viewer-arrow.next { right:12px; }

    /* Progress bar */
    .viewer-progress {
      height:3px; background:var(--border);
    }
    .viewer-progress-fill {
      height:100%; background:var(--accent);
      transition:width .25s ease;
    }

    /* Thumbnail strip at bottom of viewer */
    .viewer-strip {
      display:flex; gap:8px; overflow-x:auto; padding:12px 16px;
      background:#fafafa; border-top:1px solid var(--border);
      scrollbar-width:thin; scrollbar-color:#ddd transparent;
    }
    .viewer-strip::-webkit-scrollbar { height:4px; }
    .viewer-strip::-webkit-scrollbar-thumb { background:#ccc; border-radius:2px; }
    .tstrip-item {
      flex:0 0 58px; height:78px; border-radius:6px; overflow:hidden;
      border:2px solid transparent; transition:border-color var(--transition), transform var(--transition);
      position:relative;
    }
    .tstrip-item:hover { transform:scale(1.05); border-color:var(--accent); }
    .tstrip-item.active { border-color:var(--accent); box-shadow:0 0 0 2px var(--accent); }
    .tstrip-item img { width:100%; height:100%; object-fit:cover; }
    .tstrip-item span {
      position:absolute; bottom:0; left:0; right:0;
      background:rgba(0,0,0,.55); color:#fff;
      font-size:.6rem; font-weight:700; text-align:center; padding:2px 0;
    }

    /* ── Right sidebar ── */
    .sidebar { display:flex; flex-direction:column; gap:14px; }

    .sidebar-card {
      background:#fff; border-radius:var(--radius-md);
      border:1px solid var(--border); overflow:hidden;
      box-shadow:0 2px 8px rgba(0,0,0,.06);
    }
    .sidebar-card-head {
      padding:12px 16px;
      background:var(--primary); color:#fff;
      font-size:.82rem; font-weight:700; letter-spacing:.03em;
      text-transform:uppercase;
    }
    .sidebar-card-body { padding:16px; }

    /* Store card in sidebar */
    .sidebar-store {
      display:flex; flex-direction:column; align-items:center;
      gap:10px; text-align:center; padding:20px 16px;
    }
    .sidebar-store-logo {
      width:90px; height:64px; padding:10px;
      border:2px solid var(--border); border-radius:10px;
      display:flex; align-items:center; justify-content:center;
    }
    .sidebar-store-logo img { max-width:100%; max-height:100%; object-fit:contain; }
    .sidebar-store-name { font-weight:800; font-size:.95rem; }
    .sidebar-store-link {
      display:block; width:100%; padding:9px 0; text-align:center;
      background:var(--accent); color:#fff; border-radius:8px;
      font-size:.83rem; font-weight:700;
      transition:opacity var(--transition);
    }
    .sidebar-store-link:hover { opacity:.88; }

    /* Info list */
    .info-list { list-style:none; display:flex; flex-direction:column; gap:10px; }
    .info-list li {
      display:flex; justify-content:space-between; align-items:center;
      font-size:.83rem; padding-bottom:10px; border-bottom:1px solid var(--border);
    }
    .info-list li:last-child { border-bottom:none; padding-bottom:0; }
    .info-label { color:var(--text-muted); font-weight:500; }
    .info-value { font-weight:700; color:var(--text); text-align:right; }
    .info-value.green { color:#00b894; }

    /* Actions */
    .sidebar-actions { display:flex; flex-direction:column; gap:8px; padding:14px 16px; }
    .action-btn {
      display:flex; align-items:center; justify-content:center; gap:8px;
      padding:11px; border-radius:10px; font-size:.85rem; font-weight:700;
      transition:all var(--transition);
    }
    .action-btn-primary { background:var(--accent); color:#fff; }
    .action-btn-primary:hover { opacity:.9; transform:translateY(-1px); }
    .action-btn-outline { border:1.5px solid var(--border); color:var(--text); }
    .action-btn-outline:hover { border-color:var(--accent); color:var(--accent); }

    /* ── Footer ── */
    .site-footer {
      background:var(--primary); color:rgba(255,255,255,.5);
      text-align:center; padding:24px;
      font-size:.82rem; margin-top:40px;
    }
    .site-footer a { color:rgba(255,255,255,.7); }
    .site-footer a:hover { color:#fff; }

    /* ── Responsive ── */
    @media(max-width:900px) {
      .main-layout { grid-template-columns:1fr; }
      .sidebar { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
    }
    @media(max-width:600px) {
      .offer-hero { padding:12px 14px; }
      .offer-hero-inner { gap:10px; }
      .viewer-body { height:60vw; min-height:320px; }
      .main-layout { padding:14px; }
      .sidebar { grid-template-columns:1fr; }
      /* On mobile: hide logo text — icon only */
      .logo-text { display:none; }
      /* Hide offer title in breadcrumb — only show store name */
      .hdr-breadcrumb .sep-current,
      .hdr-breadcrumb .current { display:none; }
      /* Tighten header inner */
      .hdr-inner { padding:0 14px; gap:10px; }
    }

    /* ── Lightbox ── */
    .lb {
      display:none; position:fixed; inset:0; z-index:9000;
      align-items:center; justify-content:center;
    }
    .lb.open { display:flex; }
    .lb-backdrop {
      position:absolute; inset:0;
      background:rgba(0,0,0,.92); backdrop-filter:blur(4px);
    }
    .lb-frame {
      position:relative; z-index:1;
      max-width:calc(100vw - 120px); max-height:calc(100vh - 60px);
      display:flex; flex-direction:column; align-items:center;
    }
    #lb-img {
      max-width:100%; max-height:calc(100vh - 100px);
      object-fit:contain; border-radius:6px;
      box-shadow:0 8px 48px rgba(0,0,0,.7);
      animation:lbIn .18s ease;
    }
    @keyframes lbIn {
      from { opacity:0; transform:scale(.96); }
      to   { opacity:1; transform:scale(1); }
    }
    .lb-close {
      position:fixed; top:16px; right:20px; z-index:9001;
      width:44px; height:44px; border-radius:50%;
      background:rgba(255,255,255,.15); color:#fff;
      font-size:1.2rem; display:flex; align-items:center; justify-content:center;
      transition:background .15s;
    }
    .lb-close:hover { background:rgba(255,255,255,.28); }
    .lb-arrow {
      position:fixed; top:50%; transform:translateY(-50%); z-index:9001;
      width:52px; height:52px; border-radius:50%;
      background:rgba(255,255,255,.12); color:#fff;
      font-size:2rem; display:flex; align-items:center; justify-content:center;
      transition:background .15s;
    }
    .lb-arrow:hover { background:rgba(255,255,255,.25); }
    .lb-prev { left:12px; }
    .lb-next { right:12px; }
    .lb-counter {
      margin-top:10px; color:rgba(255,255,255,.7);
      font-size:.82rem; font-weight:600; letter-spacing:.03em;
    }
    @media(max-width:600px) {
      .lb-frame { max-width:calc(100vw - 20px); }
      .lb-arrow { width:40px; height:40px; font-size:1.5rem; }
      .lb-prev { left:4px; }
      .lb-next { right:4px; }
    }

    /* ── Ad slots ── */
    .ad-slot { overflow:hidden; text-align:center; }
    .ad-slot-label {
      font-size:.68rem; font-weight:600; letter-spacing:.06em; text-transform:uppercase;
      color:var(--text-muted); margin-bottom:6px;
    }
    .below-ad-wrap {
      max-width:1280px; margin:0 auto 28px; padding:0 24px; text-align:center;
    }

    /* ── AI-generated offer summary (unique per-page text content) ──
       grid-column:1 keeps it in the viewer's column, same width as the
       slider above it — not the full main-layout width (which includes
       the sidebar column too). */
    .offer-ai-summary {
      grid-column: 1;
      background:#fff; border-radius:var(--radius-md);
      border:1px solid var(--border); box-shadow:var(--shadow-sm, 0 2px 8px rgba(0,0,0,.06));
      padding:24px 28px;
    }
    .ai-summary-head {
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .offer-ai-summary h2 {
      font-size:1.05rem; font-weight:800; color:var(--text);
    }
    .offer-ai-summary h3 {
      font-size:.88rem; font-weight:800; margin:18px 0 10px; color:var(--text);
    }
    .offer-ai-summary p {
      font-size:.9rem; line-height:1.75; color:var(--text-muted); margin-bottom:10px;
    }
    .offer-ai-summary .ai-summary-body {
      margin-top:16px; padding-top:16px; border-top:1px solid var(--border);
    }
    .ai-summary-toggle {
      display:inline-flex; align-items:center; gap:5px; flex-shrink:0;
      background:none; border:1.5px solid var(--border); border-radius:20px;
      padding:6px 14px; font-size:.82rem; font-weight:700; color:var(--accent);
      cursor:pointer; transition:border-color .2s, background .2s;
    }
    .ai-summary-toggle:hover { border-color:var(--accent); background:rgba(0,0,0,.02); }
    .ai-summary-toggle span { transition:transform .2s; display:inline-block; }
    .ai-summary-toggle.open span { transform:rotate(180deg); }
    .offer-ai-highlights {
      list-style:none; display:grid;
      grid-template-columns:repeat(auto-fill,minmax(240px,1fr));
      gap:8px 20px;
    }
    .offer-ai-highlights li {
      font-size:.86rem; color:var(--text); line-height:1.5;
      padding-left:18px; position:relative;
    }
    .offer-ai-highlights li::before {
      content:'';
      position:absolute; left:0; top:.55em;
      width:7px; height:7px; border-radius:50%;
      background:var(--accent);
    }
    @media(max-width:600px) {
      .offer-ai-highlights { grid-template-columns:1fr; }
    }

    /* ── Related offers ── */
    .related-section {
      max-width:1280px; margin:32px auto 80px; padding:0 24px;
    }
    .related-title {
      font-size:1.1rem; font-weight:800; margin-bottom:18px;
      padding-bottom:10px; border-bottom:2px solid var(--border);
    }
    .related-grid {
      display:grid;
      grid-template-columns:repeat(auto-fill,minmax(180px,1fr));
      gap:16px;
    }
    .rel-card {
      background:#fff; border-radius:var(--radius-md);
      border:1px solid var(--border); overflow:hidden;
      box-shadow:0 2px 8px rgba(0,0,0,.06);
      display:flex; flex-direction:column;
      transition:transform var(--transition),box-shadow var(--transition);
    }
    .rel-card:hover { transform:translateY(-3px); box-shadow:0 6px 18px rgba(0,0,0,.11); }
    .rel-card-thumb { position:relative; aspect-ratio:3/4; overflow:hidden; background:#f0f0f0; }
    .rel-card-thumb img {
      width:100%; height:100%; object-fit:cover;
      transition:transform .3s ease;
    }
    .rel-card:hover .rel-card-thumb img { transform:scale(1.04); }
    .rel-card-pages-badge {
      position:absolute; bottom:8px; right:8px;
      background:rgba(0,0,0,.65); color:#fff;
      font-size:.68rem; font-weight:600; padding:3px 8px; border-radius:20px;
    }
    .rel-card-body { padding:12px 14px; flex:1; display:flex; flex-direction:column; gap:6px; }
    .rel-card-title {
      font-size:.86rem; font-weight:700; line-height:1.35;
      display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
    }
    .rel-card-date {
      display:flex; align-items:center; gap:5px;
      font-size:.76rem; color:var(--text-muted);
    }
    .rel-card-date svg { flex-shrink:0; color:var(--green); }
    .rel-card-view {
      margin-top:auto; display:inline-flex; align-items:center; justify-content:center;
      background:var(--accent); color:#fff; font-size:.78rem; font-weight:700;
      padding:8px 0; border-radius:8px; text-decoration:none;
      transition:opacity .2s;
    }
    .rel-card-view:hover { opacity:.9; }
    .rel-card-ad { background:#fafafa; border:1px dashed var(--border); min-height:160px; }
    @media(max-width:600px) {
      .related-section { padding:0 14px; }
      .related-grid { grid-template-columns:repeat(2,1fr); gap:10px; }
    }