.audio-file-switcher{margin-bottom:16px}.audio-file-switcher-row{display:flex;flex-wrap:wrap;gap:8px}.audio-file-chip{display:flex;align-items:stretch;border-radius:var(--radius-pill);border:1px solid var(--border-strong);background:var(--panel-raised);font-size:12px;font-weight:600;color:var(--ink-muted);overflow:hidden}.audio-file-chip:hover{background:var(--accent-soft);color:var(--ink)}.audio-file-chip.active{background:var(--ink);color:var(--bg);border-color:var(--ink)}.audio-file-chip-select{display:flex;align-items:center;gap:7px;padding:7px 6px 7px 13px;background:none;border:0;font:inherit;color:inherit;cursor:pointer}.audio-file-chip-remove{display:flex;align-items:center;padding:7px 11px 7px 5px;background:none;border:0;font:inherit;color:inherit;opacity:.55;cursor:pointer}.audio-file-chip-remove:hover{opacity:1;color:var(--red)}.audio-file-chip .size{font-size:10.5px;color:var(--ink-faint);font-weight:500}.audio-file-chip.active .size{color:var(--bg);opacity:.7}.audio-file-chip-add{display:flex;align-items:center;gap:7px;padding:7px 13px;cursor:pointer;border-style:dashed}.audio-file-revert{display:inline-flex;align-items:center;gap:5px;margin-top:8px;font-size:11px;color:var(--ink-muted);text-decoration:underline;text-underline-offset:2px}.audio-file-revert:hover{color:var(--ink)}.audio-file-switcher-note{display:flex;align-items:center;gap:6px;margin-top:10px;font-size:11px;color:var(--ink-faint)}.audio-workbench-empty{padding:40px 20px;text-align:center;border:1px dashed var(--border-strong);border-radius:var(--radius);background:var(--panel)}.audio-workbench-body{display:grid;grid-template-columns:176px minmax(400px,1fr) minmax(300px,360px);gap:16px;align-items:start}.audio-workbench-sidebar{display:flex;flex-direction:column;gap:4px;position:sticky;top:16px}.audio-workbench-feature{display:flex;align-items:center;gap:9px;padding:10px 12px;border-radius:var(--radius-sm);border:1px solid transparent;background:none;font:inherit;font-size:12.5px;font-weight:600;color:var(--ink-muted);text-align:left;cursor:pointer}.audio-workbench-feature:hover{background:var(--accent-soft);color:var(--ink)}.audio-workbench-feature.active{background:var(--panel-raised);border-color:var(--border-strong);color:var(--ink);box-shadow:var(--shadow)}.audio-workbench-feature svg{flex-shrink:0}.audio-workbench-preview{padding:24px 16px;border-radius:var(--radius);border:1px solid var(--border);background:var(--panel);display:flex;flex-direction:column;gap:10px;align-items:stretch;justify-content:center;min-height:120px}.audio-workbench-preview audio{width:100%}.audio-workbench-preview-empty{text-align:center;color:var(--ink-faint);font-size:12.5px}.audio-workbench-panel{max-height:720px;overflow-y:auto;padding-right:2px}@media(max-width:1561px){.audio-workbench-body{grid-template-columns:minmax(0,1fr)}.audio-workbench-sidebar{flex-direction:row;flex-wrap:wrap;position:static}.audio-workbench-panel{max-height:none}}.multitrack-editor{display:flex;flex-direction:column;gap:12px}.multitrack-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.multitrack-time{font-variant-numeric:tabular-nums;font-size:12.5px;color:var(--ink-muted)}.multitrack-selection-label{font-size:12px;color:var(--ink-muted);margin-left:6px}.multitrack-empty{padding:40px 20px;text-align:center;border:1px dashed var(--border-strong);border-radius:var(--radius-sm);display:flex;flex-direction:column;align-items:center;gap:12px}.multitrack-scroll{overflow-x:auto;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--panel)}.multitrack-tracks{position:relative;padding-bottom:4px}.multitrack-ruler-row{display:flex}.multitrack-ruler-spacer{width:168px;flex-shrink:0}.multitrack-ruler{position:relative;flex:1;height:20px;border-bottom:1px solid var(--border-strong);cursor:pointer;background:var(--code-bg)}.multitrack-playhead{position:absolute;top:0;bottom:-2000px;width:2px;background:var(--red);pointer-events:none;z-index:5}.multitrack-track-row{display:flex;border-bottom:1px solid var(--border)}.multitrack-track-header{position:sticky;left:0;z-index:4;width:168px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--border-strong);padding:6px 8px;display:flex;flex-direction:column;gap:6px}.multitrack-track-name{width:100%;border:none;background:var(--panel-raised);border-radius:4px;padding:3px 6px;font-size:12px;font-weight:600;color:var(--ink)}.multitrack-track-controls{display:flex;align-items:center;gap:4px}.multitrack-track-toggle{width:20px;height:20px;border-radius:4px;border:1px solid var(--border-strong);background:var(--panel-raised);color:var(--ink-muted);font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center}.multitrack-track-toggle.active{background:var(--ink);color:var(--panel-raised);border-color:var(--ink)}.multitrack-track-volume{flex:1;min-width:0}.multitrack-track-remove{display:flex;align-items:center;justify-content:center;background:none;border:none;color:var(--ink-faint);padding:2px;margin-left:auto}.multitrack-track-remove:hover{color:var(--red)}.multitrack-track-lane{position:relative;flex:1;background:var(--code-bg);cursor:crosshair}.multitrack-track-lane.drop-hint{background:var(--accent-soft)}.multitrack-track-lane.inaudible{opacity:.4}.multitrack-range-selection{position:absolute;top:0;bottom:0;background:var(--amber-soft);border-left:1px solid var(--amber);border-right:1px solid var(--amber);pointer-events:none;z-index:2}.multitrack-clip{position:absolute;top:4px;bottom:4px;border-radius:6px;display:flex;flex-direction:column;overflow:hidden;cursor:grab;box-shadow:inset 0 0 0 1px #00000026;z-index:3}.multitrack-clip.selected{outline:2px solid var(--ink);outline-offset:1px}.multitrack-clip-waveform{width:100%;display:block}.multitrack-clip-label{font-size:10.5px;color:#fff;padding:1px 6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-shadow:0 1px 1px rgba(0,0,0,.4)}.multitrack-trim-in,.multitrack-trim-out{position:absolute;top:0;bottom:0;width:6px;cursor:ew-resize}.multitrack-trim-in{left:0}.multitrack-trim-out{right:0}.multitrack-export-panel{margin-top:4px}