:root{--text-on-accent:#ffffff;--accent-solid:color-mix(in srgb,var(--accent) 85%,black);--control-radius:7px;--control-height:32px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:var(--control-height);padding:6px 12px;border:1px solid transparent;border-radius:var(--control-radius);font-size:12px;font-weight:600;line-height:1.3;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,color .15s ease}.btn-primary{background:var(--accent-solid);color:var(--text-on-accent);border-color:var(--accent-solid)}.btn-primary:hover:not(:disabled){background:color-mix(in srgb,var(--accent-solid) 95%,white)}.btn-secondary{background:var(--bg2);color:var(--text2);border-color:var(--border)}.btn-secondary:hover:not(:disabled){background:var(--bg3);color:var(--text1);border-color:var(--border2)}.btn-danger{background:color-mix(in srgb,var(--red) 15%,transparent);color:var(--red);border-color:color-mix(in srgb,var(--red) 30%,transparent)}.btn:disabled,.editor-range:disabled{opacity:.45;cursor:not-allowed}:is(.btn,.btn-primary,.input,.input-field,.input-number,.editor-range):focus-visible{outline:2px solid var(--accent);outline-offset:3px}.input,.input-field,.input-number{box-sizing:border-box;min-width:0;background:var(--bg2);color:var(--text1);border:1px solid var(--border);border-radius:var(--control-radius);padding:6px 9px;font-size:12px;font-family:inherit;outline:none;transition:border-color .15s ease,background-color .15s ease}:is(.input,.input-field,.input-number):focus{border-color:var(--accent)}.input-number{min-height:32px;font-family:var(--font-mono,ui-monospace,monospace);font-variant-numeric:tabular-nums;text-align:right;color-scheme:dark}.input-number-compact{width:48px;min-height:24px;padding:1px 3px;border-radius:3px;font-size:11px}.editor-select{min-height:32px;color-scheme:dark;cursor:pointer}.segmented-control{display:flex;flex-wrap:wrap;gap:4px;min-width:0}.segmented-control-button{min-width:0;min-height:32px;padding:5px 9px;border:1px solid var(--border);border-radius:var(--control-radius);background:var(--bg2);color:var(--text2);font-size:12px;line-height:1.2;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,color .15s ease}.segmented-control-button:hover:not(:disabled){background:var(--bg3);border-color:var(--border2);color:var(--text1)}.segmented-control-button[aria-pressed=true]{background:color-mix(in srgb,var(--accent) 16%,var(--bg2));border-color:color-mix(in srgb,var(--accent) 48%,var(--border));color:var(--accent)}.segmented-control-button--mono{font-family:var(--font-mono,ui-monospace,monospace)}.segmented-control-button[data-variant=solid][aria-pressed=true]{background:var(--accent-solid);border-color:var(--accent-solid);color:var(--text-on-accent)}.editor-rail-button:focus-visible,.segmented-control-button:focus-visible,.toolbar-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.segmented-control-button:disabled{opacity:.45;cursor:not-allowed}.editor-rail-button{width:52px;min-height:52px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:6px 4px;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--text3);cursor:pointer;transition:background-color .12s ease,border-color .12s ease,color .12s ease}.editor-rail-button:hover:not([aria-pressed=true]){background:var(--bg3);color:var(--text2)}.editor-rail-button[aria-pressed=true]{background:color-mix(in srgb,var(--accent) 15%,var(--bg1));border-color:color-mix(in srgb,var(--accent) 28%,transparent);color:var(--accent)}.editor-rail-button:active{transform:scale(.98)}.toolbar-btn{min-width:32px;min-height:32px;display:inline-flex;align-items:center;justify-content:center;padding:4px 8px;border:1px solid transparent;border-radius:var(--control-radius);background:transparent;color:var(--text2);font-size:12px;font-weight:500;line-height:1;cursor:pointer;transition:background-color .12s ease,border-color .12s ease,color .12s ease}.toolbar-btn:hover:not(:disabled){background:var(--bg3);color:var(--text1)}.toolbar-btn[aria-pressed=true]{background:color-mix(in srgb,var(--accent) 15%,var(--bg1));border-color:color-mix(in srgb,var(--accent) 28%,transparent);color:var(--accent)}.toolbar-btn[data-variant=surface]{background:var(--bg3);color:var(--text1)}.toolbar-btn:disabled{opacity:.45;cursor:not-allowed}.toolbar-btn-compact{padding:3px 6px;font-size:11px}.toolbar-btn-mono{font-family:var(--font-mono,ui-monospace,monospace)}.toolbar-btn[data-tone=warning][aria-pressed=true]{background:color-mix(in srgb,var(--warning,#fbbf24) 12%,var(--bg1));border-color:color-mix(in srgb,var(--warning,#fbbf24) 32%,transparent);color:var(--warning,#fbbf24)}.editor-range{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:100%;min-width:0;height:24px;margin:0;background:transparent;cursor:pointer;border-radius:var(--control-radius)}.editor-range::-webkit-slider-runnable-track{height:4px;border-radius:99px;background:linear-gradient(to right,var(--accent) 0 var(--range-fill),var(--border2) var(--range-fill) 100%)}.editor-range::-moz-range-track{height:4px;border-radius:99px;background:var(--border2)}.editor-range::-moz-range-progress{height:4px;border-radius:99px;background:var(--accent)}.editor-range::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:12px;height:12px;margin-top:-4px;border:2px solid var(--accent);border-radius:50%;background:var(--text-on-accent);box-shadow:0 1px 3px #0006}.editor-range::-moz-range-thumb{box-sizing:border-box;width:12px;height:12px;border:2px solid var(--accent);border-radius:50%;background:var(--text-on-accent);box-shadow:0 1px 3px #0006}.inspector-slider-row{display:grid;gap:2px;padding:0 12px;min-width:0}.inspector-slider-label{display:flex;justify-content:space-between;gap:8px;font-size:12px;color:var(--text2)}.inspector-slider-value{color:var(--text1);font-variant-numeric:tabular-nums;font-family:var(--font-mono)}.curve-editor{display:grid;gap:10px;padding:8px;min-width:0}.curve-options{display:flex;flex-wrap:wrap;gap:4px;align-items:center}.curve-options .btn{min-height:28px;padding:4px 8px;font-size:11px}.curve-canvas{display:block;width:100%;border:1px solid var(--border);border-radius:var(--control-radius);cursor:crosshair}.curve-label{color:var(--text2);font-size:12px}.curve-source{color:var(--text2);font-size:11px}.editor-swatch{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;flex-shrink:0;border:1px solid var(--border);border-radius:var(--control-radius);background:var(--bg2);cursor:pointer}.editor-swatch span{width:16px;height:16px;border-radius:3px}.editor-swatch[aria-pressed=true]{border-color:var(--accent)}.editor-swatch:focus-visible{outline:2px solid var(--accent);outline-offset:3px}@media (pointer:coarse){.editor-rail-button,.segmented-control-button,.toolbar-btn{min-height:44px}.editor-range{height:44px}.editor-swatch{width:44px;height:44px}}@media (prefers-reduced-motion:reduce){.btn{transition:none}}.media-import-button{min-height:40px;margin-bottom:8px;font-size:13px}.effect-active-row{min-height:36px;border-bottom:1px solid var(--border)}.effect-remove-button{min-height:30px;padding:4px 9px;font-size:11px}.effect-category{display:grid;gap:8px}.effect-card{min-width:0;min-height:0;display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:6px;padding:6px;border:1px solid var(--border);border-radius:9px;background:var(--bg2);color:var(--text2);cursor:pointer;transition:border-color .15s ease,background-color .15s ease,transform .15s ease}.effect-card:hover{border-color:var(--border2);background:var(--bg3)}.effect-card.is-active{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,var(--bg2))}.effect-card:focus-visible,.keyframe-delete-button:focus-visible,.media-import-button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.effect-card-thumbnail{display:block;width:100%;aspect-ratio:16/9;border-radius:6px;-o-object-fit:cover;object-fit:cover;opacity:.92}.effect-card.is-active .effect-card-thumbnail{opacity:1}.effect-card-label{width:100%;min-height:1.3em;overflow:hidden;color:var(--text2);font-size:12px;font-weight:500;line-height:1.3;text-align:left;text-overflow:ellipsis;white-space:nowrap}.effect-card.is-active .effect-card-label{color:var(--text1);font-weight:600}.keyframe-property-card{padding:9px 10px;border:1px solid var(--border);border-radius:9px;background:var(--bg2)}.keyframe-frame-row{min-height:40px;font-variant-numeric:tabular-nums}.keyframe-frame-row input,.keyframe-frame-row select{color-scheme:dark}.keyframe-delete-button{display:inline-flex;flex:0 0 32px;align-items:center;justify-content:center;width:32px;height:32px;border:1px solid var(--border);border-radius:var(--control-radius);background:var(--bg3);color:var(--danger);font-size:16px;cursor:pointer}.keyframe-delete-button:hover{border-color:var(--danger);background:color-mix(in srgb,var(--danger) 12%,var(--bg2))}.timeline-toolbar{min-height:36px}.timeline-toolbar button{min-height:30px}.timeline-track-header-row{color:var(--text1);background:var(--bg1)}.timeline-track-header-row [data-testid=timeline-lane-label]{color:var(--text2);font-size:12px;font-weight:500}@media (pointer:coarse){.media-import-button{min-height:44px}.keyframe-delete-button{flex-basis:44px;width:44px;height:44px}}@media (prefers-reduced-motion:reduce){.effect-card{transition:none}}.effect-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:8px}.preset-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:8px;padding:1px}.preset-card{min-width:0;display:flex;flex-direction:column;align-items:stretch;gap:6px;padding:6px;border:1px solid var(--border);border-radius:9px;background:var(--bg2);color:var(--text2);text-align:left;cursor:pointer;transition:border-color .15s ease,background-color .15s ease,transform .15s ease}.preset-card:hover{border-color:var(--border2);background:var(--bg3);transform:translateY(-1px)}.preset-card.is-active{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,var(--bg2))}.preset-card:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.preset-card-thumbnail{display:block;width:100%;aspect-ratio:16/9;border-radius:6px;-o-object-fit:cover;object-fit:cover}.preset-card-label{overflow:hidden;color:var(--text2);font-size:11px;font-weight:500;line-height:1.3;text-overflow:ellipsis;white-space:nowrap}.preset-card.is-active .preset-card-label{color:var(--text1);font-weight:600}.keyframe-toggle-button{display:inline-flex;width:36px;height:36px;align-items:center;justify-content:center;border-radius:var(--control-radius);font-size:14px}@media (pointer:coarse){.keyframe-toggle-button{width:44px;height:44px}.editor-select,.input-number{min-height:44px}}