.artwork-page{flex-direction:column;gap:32px;max-width:1100px;margin:0 auto;padding:0 24px 96px;display:flex}.detail-header{justify-content:space-between;align-items:center;gap:16px;display:flex}.back-link{color:var(--blue-medium);font-weight:600;text-decoration:none}.back-link:hover,.back-link:focus-visible{text-decoration:underline}.header-actions{gap:12px;display:flex}.detail-grid{grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:28px;display:grid}.detail-hero{background:#fff;border:1px solid #102f571f;border-radius:20px;overflow:hidden;box-shadow:0 16px 36px #102f5714}.hero-media{background:linear-gradient(135deg,#f1f5f9,#e2e8f0);min-height:320px;position:relative}.hero-media img{-o-object-fit:contain;object-fit:contain;width:100%;height:auto;display:block}.hero-placeholder{height:320px}.hero-badge{color:#fff;background:#0c4a6ef2;border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:12px;font-weight:700;display:inline-flex;position:absolute;top:18px;left:18px}.detail-summary{flex-direction:column;gap:20px;padding:24px 28px 28px;display:flex}.detail-summary h1{margin-bottom:6px}.artist-name{color:#1d4ed8;font-size:18px;font-weight:600}.price-tag{color:var(--blue-deep);margin-top:8px;font-size:22px;font-weight:700}.sold-state{color:#991b1b;background:#fef2f2;border:1px solid #b91c1c2e;border-radius:14px;align-items:center;gap:8px;padding:12px 14px;font-size:14px;font-weight:600;display:inline-flex}.quick-facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.quick-fact{color:#1f2937;background:#f8fafc;border:1px solid #0f172a14;border-radius:12px;align-items:center;gap:8px;padding:10px 12px;font-size:14px;display:inline-flex}.action-bar{flex-wrap:wrap;gap:12px;display:flex}.detail-panel{flex-direction:column;gap:18px;display:flex}.detail-section{background:#fff;border:1px solid #102f571a;border-radius:16px;padding:20px 22px;box-shadow:0 10px 26px #0f172a0f}.detail-section h2{color:var(--blue-deep);margin-bottom:10px;font-size:18px}.detail-section p{color:#475569;line-height:1.6}.verification-note{background:#f0f9ff;border-color:#0e749033}.verification-header{align-items:center;gap:8px;margin-bottom:8px;display:flex}.related-section{flex-direction:column;gap:16px;display:flex}.related-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),280px));justify-content:start;align-items:start;gap:20px;display:grid}.related-grid .art-card{background:#fff;border:1px solid #102f5714;border-radius:18px;flex-direction:column;height:100%;margin-bottom:0;display:flex;overflow:hidden;box-shadow:0 12px 24px #102f5714}.related-grid .art-card-media{position:relative}.related-grid .art-card img{-o-object-fit:contain;object-fit:contain;width:100%;height:auto;display:block}.related-grid .art-card-price{letter-spacing:.02em;color:var(--off-white);background:#002b5be6;border-radius:999px;padding:6px 12px;font-size:12px;font-weight:700;position:absolute;top:16px;left:16px;box-shadow:0 8px 20px #002b5b40}.related-grid .card-body{flex-direction:column;flex:1;gap:8px;padding:16px;display:flex}.related-grid .title-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.related-grid .card-body h3{font-family:var(--font-serif,inherit);color:var(--blue-deep);font-size:18px}.related-grid .verified-icon{color:#16a34a;flex-shrink:0}.related-grid .verified-tooltip{align-items:center;display:inline-flex;position:relative}.related-grid .verified-tooltip:after{content:attr(data-tooltip);color:#f8fafc;opacity:0;pointer-events:none;white-space:nowrap;background:#0f172a;border-radius:8px;padding:4px 8px;font-size:12px;transition:opacity .15s,transform .15s;position:absolute;bottom:calc(100% + 6px);right:0;transform:translateY(4px)}.related-grid .verified-tooltip:hover:after,.related-grid .verified-tooltip:focus-within:after{opacity:1;transform:translateY(0)}.related-grid .meta span{color:#475569;font-size:14px}.meta{justify-content:space-between;align-items:center;gap:12px;display:flex}.related-grid .meta.medium{color:#64748b;font-size:12px}.related-grid .quote-btn{background:linear-gradient(135deg,var(--blue-deep),var(--blue-medium));color:#fff;border-radius:10px;justify-content:center;align-items:center;margin-top:auto;padding:10px 14px;font-weight:700;text-decoration:none;display:inline-flex}.related-grid .quote-btn.sold{cursor:not-allowed;background:#b91c1c}.related-empty{color:#64748b}.detail-loading{text-align:center;color:#64748b;padding:80px 0}.artwork-empty{text-align:center;background:#fff;border-radius:18px;padding:40px;box-shadow:0 16px 32px #0f172a14}.artwork-empty h1{margin-bottom:12px}.artwork-empty p{color:#64748b;margin-bottom:18px}.btn-primary,.btn-secondary,.btn-ghost{cursor:pointer;border:none;border-radius:12px;align-items:center;gap:8px;padding:12px 18px;font-weight:700;transition:transform .15s,box-shadow .15s;display:inline-flex}.btn-primary{background:linear-gradient(135deg,var(--blue-deep),var(--blue-medium));color:#fff;box-shadow:0 10px 22px #102f5740}.btn-secondary{color:#0f172a;background:#e2e8f0;border:1px solid #cbd5e1}.btn-ghost{color:var(--blue-deep);background:#fff;border:1px solid #cbd5e1;padding:10px 14px}.btn-ghost.icon-btn{border-radius:999px;padding:8px}.btn-primary:hover,.btn-secondary:hover,.btn-ghost:hover{transform:translateY(-1px)}.btn-primary:focus-visible,.btn-secondary:focus-visible,.btn-ghost:focus-visible{outline:2px solid var(--blue-medium);outline-offset:2px}.btn-primary:disabled{opacity:.7;cursor:not-allowed;transform:none}.btn-secondary:disabled,.btn-ghost:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-spinner{border:2px solid #ffffff80;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.9s linear infinite spin;display:inline-block}.btn-secondary .btn-spinner,.btn-ghost .btn-spinner{border-color:#0f172a #0f172a40 #0f172a40}@keyframes spin{to{transform:rotate(360deg)}}.modal-backdrop{z-index:60;background:#0f172a99;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.modal-card{background:#fff;border-radius:18px;flex-direction:column;gap:18px;width:min(520px,92vw);padding:24px;display:flex;box-shadow:0 22px 48px #0f172a40}.modal-header{justify-content:space-between;align-items:center;gap:12px;display:flex}.modal-body{flex-direction:column;gap:16px;display:flex}.modal-title{font-size:18px;font-weight:700}.modal-artist{color:#1d4ed8;font-weight:600}.modal-price{color:#475569;font-size:14px}.modal-field{color:#0f172a;flex-direction:column;gap:8px;font-weight:600;display:flex}.modal-field input{border:1px solid #cbd5e1;border-radius:12px;padding:12px 14px;font-size:14px}.modal-actions{justify-content:flex-end;gap:12px;display:flex}.offer-status{color:#0f172a;background:#f0f9ff;border:1px solid #0e749040;border-radius:999px;align-items:center;gap:8px;margin-top:12px;padding:10px 12px;font-size:13px;font-weight:600;display:inline-flex}.offer-pending{background:#fff7ed;border-color:#ea580c4d}.offer-accepted{background:#ecfdf3;border-color:#16a34a4d}.offer-rejected{background:#fef2f2;border-color:#dc26264d}.toast{color:#fff;z-index:70;border-radius:12px;padding:12px 16px;font-weight:600;position:fixed;bottom:32px;right:32px;box-shadow:0 10px 24px #0f172a33}.toast-info{background:#1d4ed8}.toast-success{background:#16a34a}.toast-error{background:#dc2626}@media (max-width:900px){.detail-grid,.quick-facts{grid-template-columns:1fr}}@media (max-width:640px){.artwork-page{padding:0 20px 72px}.detail-header{flex-direction:column;align-items:flex-start}.toast{bottom:20px;left:16px;right:16px}}@media (max-width:480px){.artwork-page{padding:0 16px 64px}}