:root{--bg: #08090f;--panel: #10121a;--panel-2: #171a24;--line: rgba(255, 255, 255, .08);--text: #e8eaf0;--muted: #8a90a0;--accent: #1accea;--accent-soft: rgba(26, 204, 234, .16);--danger: #ff5b5b;--radius: 10px;color-scheme:dark;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px;color:var(--text);background:var(--bg)}*{box-sizing:border-box}html,body,#root{margin:0;height:100%}body{background:var(--bg);overflow:hidden}button,input{font:inherit;color:inherit}h2{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0;font-weight:600}h3.cat{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:14px 0 8px;font-weight:600}.muted{color:var(--muted)}.small{font-size:12px}.mono{font-variant-numeric:tabular-nums}.app{height:100%;display:grid;grid-template-columns:320px minmax(0,1fr) 260px;grid-template-rows:52px minmax(0,1fr) auto;grid-template-areas:"top top top" "insp center side" "strip strip strip"}.topbar{grid-area:top;display:flex;align-items:center;gap:12px;padding:0 12px;border-bottom:1px solid var(--line);background:var(--panel)}.center{grid-area:center;display:flex;flex-direction:column;min-width:0;min-height:0}.inspector{grid-area:insp;border-right:1px solid var(--line)}.surface-list{grid-area:side;border-left:1px solid var(--line)}.panel{background:var(--panel);overflow-y:auto;padding:4px 14px 24px}.panel section{padding:14px 0;border-bottom:1px solid var(--line)}.panel section:last-child{border-bottom:0}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}@media (max-width: 900px){body{overflow:auto}.app{height:auto;grid-template-columns:1fr;grid-template-rows:auto auto auto auto auto;grid-template-areas:"top" "center" "insp" "side" "strip"}.stage-wrap{padding:10px;height:62vw;max-height:60vh}.inspector,.surface-list{border:0;border-top:1px solid var(--line);overflow:visible}.topbar{flex-wrap:wrap;padding:8px 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var(--line);overflow-x:auto}.scene-strip-list{display:flex;align-items:center;gap:8px;flex:1;min-width:0;overflow-x:auto}.scene-chip{display:flex;align-items:center;gap:8px;height:36px;padding:0 10px;border-radius:8px;border:1px solid var(--line);background:var(--panel-2);cursor:pointer;flex:none;white-space:nowrap}.scene-chip:hover{background:#1f2330}.scene-chip.active{background:var(--accent-soft);border-color:#1accea66}.scene-chip input.row-name{width:110px;flex:none}.strip-controls{display:flex;align-items:center;gap:12px;flex:none}.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:16px;letter-spacing:.01em}.brand img{border-radius:6px}.topbar-mid{display:flex;align-items:center;gap:4px;flex:1}.topbar-actions{display:flex;align-items:center;gap:8px}.live-pill{margin-left:8px;color:#4ade80;background:#4ade801f;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600}.freeze-toggle{margin-left:8px;font-size:13px;color:var(--muted);white-space:nowrap;gap:8px}.menu-wrap{position:relative}.menu{position:absolute;right:0;top:calc(100% + 6px);background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:6px;min-width:190px;z-index:20;box-shadow:0 12px 30px #00000080}.menu button{display:block;width:100%;text-align:left;background:none;border:0;padding:8px 10px;border-radius:6px;cursor:pointer}.menu button:hover{background:#ffffff0f}.menu hr{border:0;border-top:1px solid var(--line);margin:4px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:34px;padding:0 12px;border-radius:8px;border:1px solid var(--line);background:var(--panel-2);cursor:pointer;white-space:nowrap;transition:background .12s,border-color .12s}.btn:hover{background:#1f2330}.btn:disabled{opacity:.4;cursor:default}.btn.small{height:30px;padding:0 10px;font-size:13px}.btn.icon{width:34px;padding:0}.btn.ghost{background:transparent;border-color:transparent}.btn.ghost:hover{background:#ffffff0f}.btn.primary{background:var(--accent);color:#031418;border-color:transparent;font-weight:600}.btn.primary:hover{filter:brightness(1.08)}.btn.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.btn.danger{color:var(--danger)}.btn-row{display:flex;gap:6px;align-items:center}.btn-row.wrap{flex-wrap:wrap;margin-top:12px}.add-row{flex-wrap:wrap;margin-bottom:10px}.chip{height:30px;padding:0 12px;border-radius:999px;border:1px solid var(--line);background:var(--panel-2);cursor:pointer;font-size:13px}.chip.on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.row{display:flex;align-items:center;gap:8px;min-height:38px;padding:4px 8px;border-radius:8px;cursor:pointer;border:1px solid transparent}.row:hover{background:#ffffff0a}.row.active{background:var(--accent-soft);border-color:#1accea66}.row-index{width:18px;color:var(--muted);font-size:12px;text-align:center}.row-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;background:transparent;border:0;padding:4px 0}input.row-name{border-bottom:1px dashed rgba(255,255,255,.2);outline:none}.row-meta{color:var(--muted);font-size:12px}.swatch{width:12px;height:12px;border-radius:3px;flex:none;box-shadow:inset 0 0 0 1px #fff3}.empty{color:var(--muted);padding:8px;font-size:13px}.scene-tools{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;margin-top:10px;gap:8px}.field{display:flex;flex-direction:column;gap:6px;margin:12px 0}.field.inline{flex-direction:row;align-items:center;gap:8px;margin:0}.field-row{display:flex;justify-content:space-between}.field 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button.on{background:#2a2f3d}.effect-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:8px}.tile{display:flex;flex-direction:column;gap:5px;align-items:stretch;padding:0;background:none;border:0;cursor:pointer;font-size:12px;color:var(--text);text-align:left}.tile-canvas{width:100%!important;height:auto!important;aspect-ratio:16 / 9;border-radius:8px;box-shadow:inset 0 0 0 1px var(--line);outline:1px solid var(--line);outline-offset:-1px}video.tile-canvas{object-fit:cover;background:#000}.tile-ph{display:grid;place-items:center;background:linear-gradient(135deg,#1b1f2b,#0c0e14);color:var(--muted);font-size:11px;letter-spacing:.08em}.tile.on .tile-canvas{outline:2px solid var(--accent);outline-offset:1px}.tile.on span{color:var(--accent);font-weight:600}.swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(26px,1fr));gap:6px}.sw{aspect-ratio:1;min-width:26px;border-radius:50%;border:0;cursor:pointer;box-shadow:inset 0 0 0 1px 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3}.outline.selected{stroke:#fff;stroke-width:1.5;stroke-dasharray:none}.handle{fill:#fff;stroke:#0009;stroke-width:1.5;filter:drop-shadow(0 1px 2px rgba(0,0,0,.6))}.stage.tool-move{cursor:grab}.stage.tool-move:active{cursor:grabbing}.handle.active{fill:var(--accent)}.stage-empty{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:var(--muted);pointer-events:none}.placeholder{text-align:center;padding:48px 12px;color:var(--text)}.placeholder-icon{font-size:34px;color:var(--muted);margin-bottom:8px}.placeholder p{margin:6px 0;line-height:1.5}.output{position:fixed;top:0;right:0;bottom:0;left:0;background:#000;display:grid;place-items:center;cursor:default}.output.idle{cursor:none}.output-hint{position:fixed;left:50%;bottom:20px;transform:translate(-50%);background:#14161ed9;color:var(--text);padding:8px 14px;border-radius:999px;font-size:13px;transition:opacity .4s;white-space:nowrap}.output-hint span{color:var(--muted)}.output.idle .output-hint{opacity:0}.effect-select{width:100%;height:36px;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:0 10px;color:var(--text);cursor:pointer}.effect-select:hover{border-color:#fff3}.toggle{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);cursor:pointer;-webkit-user-select:none;user-select:none}.toggle input{accent-color:var(--accent);margin:0}.link-btn{background:none;border:0;color:var(--accent);font-size:12px;cursor:pointer;padding:2px 4px}.link-btn:hover{text-decoration:underline}.switch-row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:34px;cursor:pointer}.switch-row input{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:36px;height:20px;border-radius:999px;background:#2a2f3d;position:relative;cursor:pointer;transition:background .15s;flex:none;margin:0}.switch-row input:after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .15s}.switch-row input:checked{background:var(--accent)}.switch-row input:checked:after{transform:translate(16px)}.text-input{width:100%;height:34px;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:0 10px;color:var(--text);color-scheme:dark}.text-input:focus{outline:none;border-color:var(--accent)}