:root{--bg: #0b1020;--panel: #121a2f;--line: #243049;--text: #e8eefc;--muted: #8b9bb8;--accent: #f5c518;--accent2: #5b8cff;--font: "Segoe UI", system-ui, sans-serif}*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font-family:var(--font)}#app{min-height:100%;display:flex;flex-direction:column}.top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);background:#0e1528}.brand{display:flex;gap:10px;align-items:center}.logo{font-size:28px}.tag{color:var(--muted);font-size:12px}.actions{display:flex;gap:8px;flex-wrap:wrap}.btn{background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:10px;padding:8px 12px;cursor:pointer;font-weight:600}.btn.primary{background:#2a2110;border-color:#6b5420;color:var(--accent)}.btn.active{outline:2px solid var(--accent2)}.layout{flex:1;display:grid;grid-template-columns:1fr 320px;min-height:0}.stage{position:relative;background:#060910;display:grid;place-items:center;min-height:420px;overflow:hidden}#video{display:none}#canvas{width:min(100%,720px);height:auto;max-height:calc(100vh - 120px);background:radial-gradient(circle at 50% 40%,#1a2744,#070b14 70%);border-radius:12px;border:1px solid var(--line)}#three-layer{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(100%,720px);height:auto;max-height:calc(100vh - 120px);aspect-ratio:4 / 3;pointer-events:none;border-radius:12px;border:1px solid transparent}.hint{position:absolute;left:16px;bottom:12px;color:var(--muted);font-size:12px;background:#0008;padding:6px 10px;border-radius:8px}.rail{border-left:1px solid var(--line);background:var(--panel);display:flex;flex-direction:column;min-height:0}.rail-head{display:flex;justify-content:space-between;align-items:center;padding:12px;border-bottom:1px solid var(--line)}.rail-head h2{margin:0;font-size:14px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}#filter{background:#0b1222;color:var(--text);border:1px solid var(--line);border-radius:8px;padding:6px 8px}.catalog{flex:1;overflow:auto;padding:10px;display:flex;flex-direction:column;gap:8px}.sku{border:1px solid var(--line);border-radius:12px;padding:10px;background:#0d1528;cursor:pointer;display:grid;grid-template-columns:64px 1fr;gap:10px}.sku:hover,.sku.on{border-color:var(--accent2)}.sku img,.sku .ph{width:64px;height:40px;object-fit:contain;background:#fff1;border-radius:6px}.sku h3{margin:0;font-size:13px}.sku p{margin:2px 0 0;color:var(--muted);font-size:11px}.meta{border-top:1px solid var(--line);padding:10px 12px;font-size:12px;color:var(--muted);min-height:56px}.sku.on-b{border-color:var(--accent);box-shadow:0 0 0 1px #f5c51855}.pd-panel{padding:8px 12px;border-bottom:1px solid var(--line);font-size:12px}.pd-panel input[type=range]{width:100%}.small{font-size:11px}.track-badge{position:absolute;right:12px;top:12px;font-size:11px;background:#000a;color:var(--accent2);padding:4px 8px;border-radius:999px;border:1px solid var(--line)}.stage-load{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:#060910cc;color:var(--text);font-size:14px;font-weight:600;z-index:5;pointer-events:none;transition:opacity .25s ease}.stage-load.hidden{opacity:0;visibility:hidden}.stage-load-spin{width:36px;height:36px;border-radius:50%;border:3px solid #243049;border-top-color:var(--accent2);animation:beear-spin .8s linear infinite}@keyframes beear-spin{to{transform:rotate(360deg)}}.consent{position:fixed;inset:0;background:#000a;z-index:40;display:grid;place-items:center;padding:16px}.consent.hidden{display:none}.consent-box{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;max-width:420px;width:100%}.consent-box h3{margin:0 0 8px}.consent-actions{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.gallery{border-top:1px solid var(--line);max-height:160px;overflow:auto;padding:8px;display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.gallery.hidden{display:none}.shot{position:relative}.shot img{width:100%;border-radius:6px;border:1px solid var(--line);display:block}.btn.tiny{position:absolute;top:2px;right:2px;padding:0 6px;font-size:12px}@media (max-width: 900px){.layout{grid-template-columns:1fr;grid-template-rows:auto 1fr}.rail{border-left:none;border-top:1px solid var(--line);max-height:42vh}}.empty-state{text-align:center;padding:40px 20px;color:var(--muted)}.empty-state p{margin:0 0 16px;font-size:1.1rem}.empty-state .suggestion{display:inline-block;background:var(--panel);border:1px dashed var(--line);color:var(--text);padding:8px 16px;border-radius:6px;font-size:.9rem;margin-top:12px}