:root{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1f2937;background:#e9edf2}*{box-sizing:border-box}body{margin:0;background:#e9edf2;color:#1f2937}.layout{min-height:100vh;padding:14px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.stream-column,.cards-column{background:#f5f7fa;border:1px solid #d5dbe4;border-radius:14px;padding:12px}.title-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:10px}.title-row h1{margin:0;font-size:28px}.controls{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.source-controls{margin-left:auto}.action-controls{margin-top:10px}label{color:#334155}select,button{border-radius:10px;border:1px solid #c4ccda;font-size:14px}select{background:#fff;color:#111827;padding:8px 10px}button{background:#1d7cf2;color:#fff;padding:9px 14px;cursor:pointer;border-color:#1d7cf2}button:disabled{opacity:.45;cursor:not-allowed}.video-wrapper{width:100%;background:#000;border-radius:14px;overflow:hidden;border:1px solid #0f172a;position:relative}video,.video-wrapper img{width:100%;display:block;aspect-ratio:16 / 9;object-fit:cover}.preview-placeholder{width:100%;aspect-ratio:16 / 9;display:grid;place-items:center;color:#94a3b8;background:#020617}.hidden-canvas{display:none}.overlay-layer{position:absolute;inset:0;pointer-events:none}.detected-name-pill{position:absolute;top:12px;left:12px;background:#0f172ad1;color:#fff;border-radius:999px;padding:6px 10px;font-size:13px;font-weight:600;border:1px solid rgba(255,255,255,.35)}.overlay-box{position:absolute;border:2px solid #22c55e;border-radius:8px;box-shadow:0 0 0 1px #00000059 inset}.overlay-box span{position:absolute;top:-26px;left:0;background:#0f172ad9;color:#fff;font-size:11px;border-radius:999px;padding:4px 8px;white-space:nowrap}.badge{border-radius:999px;font-size:12px;padding:4px 10px;border:1px solid #c4ccda}.badge.on{border-color:#1f9f63;color:#1f9f63}.badge.off{border-color:#ef4444;color:#ef4444}.note,.error{margin:10px 0 0;font-size:14px}.note{color:#64748b}.error{color:#dc2626}.cards-column{display:flex;flex-direction:column;min-height:0}.cards-header-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.cards-header-row h2{margin:0}.cards-list{display:grid;gap:10px;overflow:auto;padding-right:4px}.event-card{display:grid;grid-template-columns:auto minmax(0,1fr);gap:10px;padding:10px;border-radius:12px;border:1px solid #d2d9e3;background:#fff}.card-images{display:flex;gap:5px}.event-card.matched{border-left:4px solid #22c55e}.event-card.unknown{border-left:4px solid #f59e0b}.event-card img,.no-image{width:95px;height:95px;border-radius:10px;object-fit:cover;background:#e2e8f0}.no-image{display:grid;place-items:center;color:#64748b;font-size:12px}.card-content{display:grid;gap:2px;font-size:12px;color:#475569}.card-content strong{color:#0f172a;font-size:16px}@media(max-width:1100px){.layout{grid-template-columns:1fr}.cards-list{max-height:320px}}