:root{--bg: #0a0a0b;--panel: #16171a;--panel-2: #1e2024;--border: #2a2c31;--text: #d8dade;--text-dim: #8a8f98;--accent: #3b82f6;--accent-border: #60a5fa}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:13px;overflow:hidden}.app{display:flex;flex-direction:column;height:100%}.toolbar{display:flex;align-items:center;gap:6px;padding:6px 10px;background:var(--panel);border-bottom:1px solid var(--border);flex-wrap:wrap}.toolbar-label{color:var(--text-dim);margin-left:4px}.toolbar-sep{width:1px;align-self:stretch;background:var(--border);margin:2px 6px}.tool-btn{background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:4px;padding:5px 9px;cursor:pointer;font-size:12px}.tool-btn:hover{border-color:var(--accent-border)}.tool-btn:disabled{opacity:.5;cursor:default}a.tool-btn-cta{display:inline-block;text-decoration:none;white-space:nowrap;background:#4eeadb;color:#0a0b0d;border-color:#4eeadb;font-weight:600}a.tool-btn-cta:hover{background:#7ff2e7;border-color:#7ff2e7}.tool-btn .preset-key{display:inline-block;min-width:12px;color:var(--accent-border);font-weight:600}.body{flex:1;display:flex;min-height:0}.left-column{width:240px;flex-shrink:0;display:flex;flex-direction:column;min-height:0;border-right:1px solid var(--border);background:var(--panel)}.sidebar{flex:1;background:var(--panel);overflow-y:auto;min-height:0}.input-sources{display:flex;gap:6px;padding:8px;border-top:1px solid var(--border);background:var(--panel-2)}.source-panel{position:relative;flex:1 1 50%;min-width:0}.source-toggle{width:100%;padding:10px 8px;font-weight:600}.source-menu{position:absolute;bottom:calc(100% + 6px);left:0;width:232px;max-height:60vh;overflow-y:auto;background:#14171afa;border:1px solid var(--border);border-radius:8px;padding:10px;font-size:12px;z-index:60}.gesture-switch{display:block;width:100%;padding:10px;margin:4px 0 8px;font-weight:700;border-radius:6px;border:1px solid var(--border);background:var(--panel-2);color:var(--text-dim);cursor:pointer}.gesture-switch.on{background:var(--accent);color:#04120a;border-color:var(--accent)}.sidebar-header{padding:8px 10px;color:var(--text-dim);text-transform:uppercase;font-size:11px;letter-spacing:.06em;border-bottom:1px solid var(--border)}.sidebar-empty{padding:12px 10px;color:var(--text-dim)}.series-list{list-style:none;margin:0;padding:0}.series-item{padding:8px 10px;border-bottom:1px solid var(--border);cursor:pointer}.series-item:hover{background:var(--panel-2)}.series-item.active{background:var(--panel-2);box-shadow:inset 3px 0 0 var(--accent)}.series-desc{color:var(--text);margin-bottom:2px}.series-meta{color:var(--text-dim);font-size:11px}.stage{flex:1;position:relative;background:#000;min-width:0}.viewport{position:absolute;inset:0;width:100%;height:100%}.placeholder{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--text-dim)}.fps-meter{position:absolute;top:8px;right:10px;background:#0000008c;color:#9be29b;padding:2px 8px;border-radius:4px;font-variant-numeric:tabular-nums;pointer-events:none}.toast{position:absolute;bottom:24px;left:50%;transform:translate(-50%);background:#000000bf;border:1px solid var(--border);padding:6px 14px;border-radius:6px;pointer-events:none}.error-banner{position:absolute;bottom:0;left:0;right:0;background:#4a1212;color:#ffb4b4;padding:8px 12px;border-top:1px solid #6b1c1c}.tool-btn.on{border-color:var(--accent-border);background:#24303f;color:#fff}.series-item{display:flex;gap:8px;align-items:center}.thumb{width:48px;height:48px;background:#000;border:1px solid var(--border);border-radius:3px;flex-shrink:0}.series-info{min-width:0}.vp-grid{position:absolute;inset:0;display:grid;gap:2px;background:var(--border)}.vp-cell{position:relative;background:#000;overflow:hidden;border:2px solid transparent}.vp-cell.active{border-color:var(--accent)}.overlays{position:absolute;inset:0;pointer-events:none;font-size:12px;color:#cfe3ff;text-shadow:0 0 3px #000,0 0 3px #000}.ov{position:absolute;padding:4px 6px;line-height:1.35}.ov-tl{top:0;left:0;text-align:left}.ov-bl{bottom:0;left:0;text-align:left}.ov-br{bottom:0;right:0;text-align:right}.edge{position:absolute;color:#ffd479;font-weight:600;text-shadow:0 0 3px #000,0 0 3px #000}.edge-top{top:2px;left:50%;transform:translate(-50%)}.edge-bottom{bottom:2px;left:50%;transform:translate(-50%)}.edge-left{left:3px;top:50%;transform:translateY(-50%)}.edge-right{right:3px;top:50%;transform:translateY(-50%)}.status-bar{display:flex;align-items:center;gap:16px;padding:4px 12px;background:var(--panel);border-top:1px solid var(--border);font-size:12px;color:var(--text-dim)}.status-brand{font-weight:600;color:var(--text);letter-spacing:.02em}.status-hint{color:#ffd27f;font-weight:600}.status-item{display:flex;align-items:center;gap:5px}.status-spacer{flex:1}.dot{width:8px;height:8px;border-radius:50%;display:inline-block}.dot-off{background:#555}.dot-on{background:#46c46b}.cine-overlay{position:absolute;bottom:16px;left:16px}.cine-controls{display:flex;align-items:center;gap:10px;background:#000000b3;border:1px solid var(--border);border-radius:6px;padding:6px 10px}.cine-fps{color:var(--text-dim);min-width:46px}.modal-backdrop{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{width:min(820px,92vw);height:min(80vh,720px);background:var(--panel);border:1px solid var(--border);border-radius:8px;display:flex;flex-direction:column;overflow:hidden}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-bottom:1px solid var(--border);font-weight:600}.tag-filter{margin:10px 12px;padding:7px 10px;background:var(--panel-2);border:1px solid var(--border);border-radius:4px;color:var(--text)}.tag-table-wrap{flex:1;overflow:auto;padding:0 12px}.tag-table{width:100%;border-collapse:collapse;font-size:12px}.tag-table th,.tag-table td{text-align:left;padding:4px 8px;border-bottom:1px solid var(--border);vertical-align:top}.tag-table th{position:sticky;top:0;background:var(--panel);color:var(--text-dim)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.modal-footer{padding:8px 12px;border-top:1px solid var(--border);color:var(--text-dim)}.mpr-grid{position:absolute;inset:0;display:grid;grid-template-rows:1fr 1fr;grid-template-columns:1fr 1fr;gap:2px;background:var(--border)}.mpr-cell{position:relative;background:#000;overflow:hidden}.mpr-label{position:absolute;top:4px;left:6px;font-size:12px;color:#9be2ff;text-shadow:0 0 3px #000,0 0 3px #000;pointer-events:none}.vr-stage,.reformat-stage{position:absolute;inset:0;background:#000}.reformat-stage .viewport{position:absolute;inset:0}.mpr-error{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);max-width:70%;background:#4a1212;color:#ffb4b4;border:1px solid #6b1c1c;border-radius:6px;padding:12px 16px;text-align:center;z-index:20}.hands-cursor{position:fixed;width:18px;height:18px;margin-left:-9px;margin-top:-9px;border-radius:50%;border:2px solid #7fdfff;background:#7fdfff40;box-shadow:0 0 8px #7fdfffcc;pointer-events:none;z-index:9999}.hands-panel-row{display:flex;align-items:center;gap:8px;margin:5px 0;flex-wrap:wrap}.hands-panel-row label{display:flex;align-items:center;gap:4px;color:var(--text-dim)}.source-menu select{background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:4px;padding:3px;max-width:150px}.hands-hint{color:var(--text-dim)}.hands-error{color:#ffb4b4;margin:4px 0}.hands-hud{margin-top:8px;padding-top:8px;border-top:1px solid var(--border);color:var(--text-dim);line-height:1.5;font-variant-numeric:tabular-nums}.hands-hud b{color:#9be29b}.ball-gizmo{display:block;margin:8px auto 4px;background:#0a0a0b;border-radius:4px}.hands-debug{margin-top:8px;padding-top:8px;border-top:1px solid var(--border);color:var(--text-dim);line-height:1.4}.hands-debug b{color:#9be2ff}.hands-log{margin-top:6px;max-height:140px;overflow-y:auto;font-family:ui-monospace,Menlo,monospace;font-size:11px;background:#0a0a0b;border:1px solid var(--border);border-radius:4px;padding:4px 6px}.demo-banner{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:7px 14px;background:#0f1c1d;border-bottom:1px solid #1d3a38;color:#d8dade;font-size:12.5px}.demo-banner-cta{color:#4eeadb;font-weight:600;text-decoration:none}.demo-banner-cta:hover{text-decoration:underline}.demo-banner-note{margin-left:auto;color:var(--text-dim)}.demo-loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--text-dim)}.demo-loading-label{font-variant-numeric:tabular-nums}.demo-progress{width:min(320px,60%);height:4px;border-radius:999px;background:var(--panel-2);overflow:hidden}.demo-progress-bar{height:100%;background:#4eeadb;transition:width .15s linear}.demo-hint{position:absolute;left:50%;bottom:28px;transform:translate(-50%);z-index:20;max-width:460px;padding:14px 18px;border:1px solid #1d3a38;border-radius:10px;background:#0c1617f0;box-shadow:0 8px 24px #00000080}.demo-hint ul{margin:0 0 12px;padding-left:18px;line-height:1.6}.demo-mobile{display:flex;flex-direction:column;justify-content:center;min-height:100%;padding:32px 22px;overflow-y:auto}.demo-mobile h1{margin:0 0 12px;font-size:22px;line-height:1.25;color:#fff}.demo-mobile p{margin:0 0 18px;line-height:1.6;color:var(--text-dim);font-size:14px}.demo-mobile form{display:flex;flex-direction:column;gap:10px}.demo-mobile input{padding:12px 14px;font-size:16px;color:var(--text);background:var(--panel);border:1px solid var(--border);border-radius:8px}.demo-mobile input:focus{outline:2px solid #4eeadb;outline-offset:1px}.demo-mobile button{padding:12px 14px;font-size:15px;font-weight:600;color:#0a0b0d;background:#4eeadb;border:0;border-radius:8px;cursor:pointer}.demo-mobile button:disabled{opacity:.6;cursor:default}.demo-mobile-error{margin:0;color:#fca5a5;font-size:13px}.demo-mobile-thanks{color:#4eeadb}.demo-mobile-note{margin-top:22px;font-size:12px}.demo-visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.demo-banner-citation{color:var(--text-dim);font-size:11.5px;text-decoration:underline;text-decoration-style:dotted}.trial-watermark{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-24deg);font-size:3.2vw;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#ffffff1a;white-space:nowrap;pointer-events:none;user-select:none;z-index:40}.session-lock{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;background:#0a0b0deb;backdrop-filter:blur(4px)}.session-lock-card{max-width:30rem;padding:2rem 2.25rem;border:1px solid rgba(78,234,219,.25);border-radius:14px;background:#101216;text-align:center}.session-lock-message{color:#e6e8ea;font-size:1.05rem;line-height:1.55}.session-lock-cta{display:inline-block;margin-top:1.25rem;color:#4eeadb;font-weight:600;text-decoration:none}.session-lock-cta:hover{text-decoration:underline}