.app{display:flex;flex-direction:column;height:100vh;background:var(--bg-app);color:var(--text);position:relative}.app-titlebar{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;min-height:40px;padding:6px 16px;background:color-mix(in srgb,var(--bg-surface) 92%,#000);border-bottom:1px solid var(--border)}.app-wordmark{font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:color-mix(in srgb,var(--text-muted) 80%,var(--accent));-webkit-user-select:none;user-select:none}.project-title{justify-self:center;display:flex;align-items:center;gap:7px;min-width:0;max-width:min(560px,62vw)}.project-title-name,.project-title-input{max-width:100%;border:1px solid transparent;background:transparent;color:var(--text);font:inherit;font-size:15px;font-weight:650;letter-spacing:-.015em;line-height:1.2;padding:3px 10px;border-radius:8px}.project-title-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:default}.project-title-name:hover{background:var(--bg-raised)}.project-title-input{width:min(360px,52vw);outline:none;border-color:var(--accent);background:var(--bg-raised);box-shadow:0 0 0 3px var(--accent-dim)}.project-title-dot{color:var(--accent);font-size:18px;line-height:1;transform:translateY(-1px)}.app-titlebar-spacer{width:72px}@media (max-width: 720px){.app-wordmark,.app-titlebar-spacer{display:none}}.transport-bar{display:grid;grid-template-columns:auto auto minmax(0,1fr);grid-template-areas:"project transport tempo" "tools tools tools";align-items:center;column-gap:12px;row-gap:8px;padding:8px 14px 10px;background:var(--bg-surface);border-bottom:1px solid var(--border)}.tb-group{display:flex;align-items:center;gap:6px;flex-wrap:nowrap;min-width:0}.tb-project{grid-area:project}.tb-transport{grid-area:transport}.tb-tempo{grid-area:tempo}.tb-tools{grid-area:tools;padding-top:8px;border-top:1px solid var(--border);justify-content:flex-start;flex-wrap:wrap;row-gap:8px}.tb-edit-toggles{display:flex;align-items:center;gap:6px;flex-shrink:0}.transport-bar>.tb-sep{display:none}.tb-transport,.tb-tempo{padding-left:12px;border-left:1px solid var(--border-strong)}.tb-tools .header-info{margin-left:auto}.transport-controls{display:flex;align-items:center;gap:6px;flex-wrap:nowrap;flex-shrink:0}.transport-meta{display:flex;align-items:center;gap:8px;flex-wrap:nowrap;min-width:0}.transport-playback{display:flex;align-items:center;gap:2px;padding:3px;background:var(--bg-raised);border-radius:var(--radius-pill);border:1px solid var(--border);flex-shrink:0}.version-badge{padding:0 10px;height:28px;display:inline-flex;align-items:center;background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius-pill)}.version-label{font-size:11px;color:var(--accent);font-weight:600;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.02em}.transport-row{display:flex;gap:8px}.header-btn,.btn,.modal-close,.confirm-cancel,.confirm-danger,.modal-button{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:var(--control-h);padding:0 12px;background:var(--bg-raised);border:1px solid var(--border-strong);color:var(--text);cursor:pointer;border-radius:var(--radius);font-size:13px;font-weight:550;letter-spacing:.01em;white-space:nowrap;transition:background var(--transition),border-color var(--transition),color var(--transition),box-shadow var(--transition),opacity var(--transition)}.header-btn svg,.btn svg,.add-track-button svg,.transport-button svg,.test-tone-btn svg{flex-shrink:0}.header-btn.icon-only{width:var(--control-h);padding:0}.header-btn:hover:not(:disabled),.btn:hover:not(:disabled),.modal-close:hover:not(:disabled),.confirm-cancel:hover,.modal-button:hover:not(:disabled){background:var(--bg-hover);border-color:var(--accent);color:#fff}.header-btn:disabled,.btn:disabled,.transport-button:disabled,.modal-close:disabled,.modal-button:disabled,.control-button:disabled{opacity:.4;cursor:not-allowed}.header-btn.active,.header-btn.toggle-btn.active,.transport-button.active{background:var(--accent-dim);border-color:var(--accent);color:var(--accent);box-shadow:none}.header-btn.toggle-btn.active:hover:not(:disabled),.transport-button.active:hover:not(:disabled){background:color-mix(in srgb,var(--accent) 28%,var(--bg-hover));color:var(--accent-hover)}.header-btn.unsaved{box-shadow:inset 0 -2px 0 var(--accent)}.file-save-prompt-actions{justify-content:stretch}.file-save-prompt-actions button{min-height:var(--control-h)}.btn-primary,.modal-button-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn-primary:hover:not(:disabled),.modal-button-primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover);color:var(--accent-ink)}.btn-ghost{background:transparent}.btn-danger,.confirm-danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn-danger:hover:not(:disabled),.confirm-danger:hover{background:var(--danger-hover);border-color:var(--danger-hover);color:#fff}.transport-button{height:28px;min-width:28px;padding:0 8px;background:transparent;border:1px solid transparent;color:var(--text-muted);cursor:pointer;border-radius:var(--radius-pill);font-size:13px;display:inline-flex;align-items:center;justify-content:center;transition:background var(--transition),border-color var(--transition),color var(--transition),opacity var(--transition)}.transport-button.icon-btn{width:28px;padding:0}.transport-button:hover:not(:disabled){background:var(--bg-hover);color:var(--text)}.transport-button.play-btn{width:32px;background:var(--accent);color:var(--accent-ink)}.transport-button.play-btn:hover:not(:disabled){background:var(--accent-hover);color:var(--accent-ink)}.transport-button.play-btn.active,.transport-button.play-btn:disabled{opacity:1;background:var(--accent);color:var(--accent-ink)}.transport-button.clear-loop{height:24px;min-width:auto;padding:0 10px;font-size:12px;border:1px solid var(--border-strong);background:var(--bg-raised);color:var(--text)}.time-display,.zoom-controls,.bpm-control,.loop-indicator{display:flex;align-items:center;gap:8px;height:var(--control-h);padding:0 10px;background:var(--bg-raised);border-radius:var(--radius);border:1px solid var(--border)}.time-label,.bpm-label{font-size:11px;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em}.time-value{font-size:13px;color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:600;font-variant-numeric:tabular-nums;min-width:11ch;display:inline-block}.loop-indicator{background:color-mix(in srgb,var(--loop) 12%,var(--bg-raised));border-color:color-mix(in srgb,var(--loop) 45%,var(--border))}.loop-label{font-size:12px;color:var(--loop)}.zoom-label{display:inline-flex;color:var(--accent);-webkit-user-select:none;user-select:none}.zoom-slider,.volume-slider{height:6px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--bg-hover);border-radius:var(--radius-pill);outline:none;cursor:pointer}.zoom-slider{width:80px}.zoom-slider::-webkit-slider-thumb,.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:14px;height:14px;background:var(--accent);border:2px solid var(--bg-app);border-radius:50%;cursor:pointer;transition:background var(--transition)}.zoom-slider::-webkit-slider-thumb:hover,.volume-slider::-webkit-slider-thumb:hover{background:var(--accent-hover)}.zoom-slider::-moz-range-thumb,.volume-slider::-moz-range-thumb{width:14px;height:14px;background:var(--accent);border:2px solid var(--bg-app);border-radius:50%;cursor:pointer;transition:background var(--transition)}.zoom-slider::-moz-range-thumb:hover,.volume-slider::-moz-range-thumb:hover{background:var(--accent-hover)}.bpm-input,.field-input,.track-name-input,.modal-content input[type=text],.modal-content input[type=email],.modal-content input[type=password],.modal-content input[type=number]{height:var(--control-h);padding:0 10px;background:var(--bg-app);border:1px solid var(--border-strong);color:var(--text);border-radius:var(--radius);font-size:13px;transition:border-color var(--transition),background var(--transition)}.bpm-input{width:72px}.field-input,.modal-content input[type=text],.modal-content input[type=email],.modal-content input[type=password]{width:100%}.modal-content>.field-input{margin-bottom:12px}.modal-content>.btn{margin-top:12px}.bpm-input:focus,.field-input:focus,.track-name-input:focus,.modal-content input:focus{border-color:var(--accent);background:var(--bg-raised)}.arrangement-view{flex:1;display:flex;flex-direction:row;overflow:hidden;background:var(--bg-app);position:relative;min-height:0}.sidebar-column{display:flex;flex-direction:column;background:var(--bg-surface);flex-shrink:0;border-right:1px solid var(--border);min-height:0;min-width:0;overflow:hidden}.sidebar-scroll{flex:1;overflow-y:auto;overflow-x:hidden;min-height:0;min-width:0}.ruler-spacer{height:44px;flex-shrink:0;border-bottom:1px solid var(--border);display:flex;align-items:flex-end;padding:0 8px 4px;box-sizing:border-box}.add-track-group{display:flex;flex-direction:column;flex-shrink:0;min-width:0}.add-track-button{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;box-sizing:border-box;flex-shrink:0;min-width:0;margin:0;height:32px;padding:0 10px;border:none;border-top:1px solid var(--border);background:var(--bg-raised);color:var(--text-muted);font-size:12px;font-weight:600;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:background var(--transition),color var(--transition)}.add-track-button:hover{background:var(--accent-dim);color:var(--accent)}.add-drum-track-button{border-top:1px dashed var(--border)}.drum-editor-dock{flex-shrink:0;border-top:1px solid var(--border);background:var(--bg-surface)}.drum-editor-dock-bar{display:flex;align-items:center;gap:10px;padding:8px 12px 0;font-size:12px}.drum-editor-dock-bar strong{color:var(--accent)}.drum-editor-dock-hint{color:var(--text-muted);font-size:11px;margin-right:auto}.track-header{display:flex;flex-direction:column;justify-content:center;background:var(--bg-surface);padding:6px 8px 8px 10px;flex-shrink:0;height:88px;box-sizing:border-box;border-bottom:1px solid var(--border);gap:6px;overflow:hidden;min-width:0;width:100%}.track-header[data-header-density=medium],.track-header[data-header-density=compact]{flex-direction:row;align-items:center;justify-content:flex-start;padding:2px 6px 2px 8px;gap:4px}.track-header[data-header-density=medium] .track-name-row,.track-header[data-header-density=compact] .track-name-row{flex:1;min-width:0}.track-header[data-header-density=medium] .track-controls,.track-header[data-header-density=compact] .track-controls{flex:0 1 auto;overflow:hidden}.track-header[data-header-density=medium] .control-button,.track-header[data-header-density=compact] .control-button{width:22px;height:22px}.track-header[data-header-density=medium] .track-name,.track-header[data-header-density=compact] .track-name{font-size:12px}.track-header[data-header-density=compact] .track-name{font-size:11px}.track-header[data-header-density=medium] .volume-slider{flex:0 0 48px;width:48px;max-width:48px}.track-header[data-header-density=medium] .header-extra,.track-header[data-header-density=compact] .header-extra,.track-header[data-header-density=compact] .header-volume,.track-header[data-header-density=tall] .header-more,.track-header[data-header-density=compact] .header-more,.track-header[data-header-density=compact] .metro-click-badge{display:none}.track-header[data-header-density=medium] .metro-click-badge{font-size:9px;padding:0 4px}.track-name-row{display:flex;align-items:center;gap:6px;min-width:0}.metro-click-badge{flex:0 0 auto;padding:1px 6px;border-radius:999px;background:var(--accent-dim);color:var(--accent);font-size:10px;font-weight:700;letter-spacing:.01em;white-space:nowrap}.track-name{font-size:13px;color:var(--text);font-weight:550;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:grab}.track-header.reordering .track-name,.track-name:active{cursor:grabbing}.track-name-input{flex:1;min-width:0;height:24px;box-sizing:border-box;padding:0 6px;font-size:13px;font-weight:550}.track-delete-button{width:24px;height:24px;flex-shrink:0;color:var(--text-muted)}.track-delete-button:hover:not(:disabled){color:#fff;background:var(--danger);border-color:var(--danger)}.track-delete-button:disabled{opacity:.35;cursor:default}.resize-handle{width:6px;background:var(--border);cursor:col-resize;flex-shrink:0;transition:background var(--transition);z-index:10}.resize-handle:hover,.resize-handle:active{background:var(--accent)}.lanes-column{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0;min-height:0}.lanes-scroll-content{position:relative;flex:1;min-width:0;min-height:0;overflow:auto}.lanes-scroll-inner{position:relative;isolation:isolate;min-width:100%;display:flex;flex-direction:column}.lanes-bottom-pad{min-height:88px;flex-shrink:0;position:relative;z-index:1}.bar-ruler{position:relative;height:44px;background:var(--bg-app);border-bottom:1px solid var(--border);flex-shrink:0;cursor:crosshair;-webkit-user-select:none;user-select:none;z-index:6}.bar-marker{position:absolute;top:0;bottom:0;width:1px;background:var(--border-strong);pointer-events:none}.bar-number{position:absolute;top:2px;left:4px;font-size:11px;color:var(--accent);font-weight:600;-webkit-user-select:none;user-select:none;pointer-events:none}.bar-marker.origin .bar-number{left:0}.beat-marker{position:absolute;top:28px;bottom:0;width:1px;background:var(--border);pointer-events:none}.sub-marker{position:absolute;top:34px;bottom:0;width:1px;background:color-mix(in srgb,var(--border) 65%,transparent);pointer-events:none}.track-content{background:#16181d;cursor:pointer;position:relative;height:88px;box-sizing:border-box;border-bottom:1px solid var(--border)}.track-content:hover{background:#1b1e24}.track-content.has-clip{background:#1a1d23;cursor:pointer}.track-content.playing{background:color-mix(in srgb,var(--accent) 8%,#16181d)}.empty-lane{display:flex;align-items:center;justify-content:center;height:100%;min-height:0}.import-hint{font-size:12px;color:#667;-webkit-user-select:none;user-select:none}.track-content[data-track-kind=metronome]{background:#141820}.metronome-waveform-host{position:relative;display:block;width:100%;height:100%;overflow:hidden;pointer-events:none}.metronome-waveform{position:absolute;top:0;display:block;pointer-events:none}.app.file-drag{box-shadow:inset 0 0 0 3px var(--accent)}.drop-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:80;pointer-events:none;display:flex;align-items:flex-start;justify-content:center;padding-top:72px;background:transparent;color:var(--accent);font-size:15px;font-weight:650;letter-spacing:.01em;text-align:center}.drop-overlay span{padding:8px 14px;background:var(--bg-surface);border:1px solid var(--accent);border-radius:var(--radius);box-shadow:var(--shadow-menu)}.track-content.drop-target{background:color-mix(in srgb,var(--accent) 14%,#16181d);box-shadow:inset 0 0 0 2px var(--accent)}.clip-region{position:relative;width:100%;height:100%;-webkit-user-select:none;user-select:none;overflow:visible}.clip-wrapper{display:flex;background:var(--bg-raised);border:2px solid var(--accent);border-radius:4px;overflow:hidden;z-index:1;min-width:0}.clip-wrapper.selected{border-color:#5eead4;box-shadow:0 0 0 2px #5eead4f2,0 10px 22px #06121073;z-index:2;background:linear-gradient(180deg,#1c4036,#122820)}.marquee-rect{position:absolute;border:1px solid var(--accent);background:var(--accent-dim);pointer-events:none;z-index:90;box-sizing:border-box}.clip-wrapper.moving-away{opacity:.3!important}.clip-wrapper.ghost{background:transparent;border-style:dashed}.clip-trim-handle{position:absolute;top:0;bottom:0;width:8px;cursor:ew-resize;z-index:4;background:#3dd68c2e;transition:background var(--transition);touch-action:none}.clip-trim-handle.left{left:0;border-right:1px solid rgba(61,214,140,.45)}.clip-trim-handle.right{right:0;border-left:1px solid rgba(61,214,140,.45)}.clip-trim-handle:hover{background:#3dd68c66}.clip-body{flex:1;position:relative;cursor:move;display:flex;flex-direction:column;min-width:0;min-height:0;width:100%;height:100%;overflow:hidden}.clip-info{position:absolute;top:8px;left:12px;z-index:2;padding:3px 8px;background:#000000b8;border-radius:var(--radius-sm);pointer-events:none}.clip-filename{font-size:11px;color:#ccc}.track-content[data-lane-density=compact] .clip-info{top:3px;left:6px;padding:1px 5px}.track-content[data-lane-density=compact] .clip-filename{font-size:9px}.track-content[data-lane-density=hidden] .clip-info{display:none}.waveform-window{flex:1;position:relative;overflow:hidden;width:100%;height:100%;min-width:0;min-height:0;pointer-events:none}.waveform-full,.waveform-tile{position:absolute;top:0;left:0;height:100%;display:block;pointer-events:none}.track-controls{display:flex;align-items:center;gap:6px;min-width:0;padding:0;background:transparent;border:none;overflow:hidden}.control-button{width:26px;height:26px;background:var(--bg-raised);border:1px solid var(--border);color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);font-size:11px;font-weight:700;letter-spacing:.02em;transition:background var(--transition),border-color var(--transition),color var(--transition);display:flex;align-items:center;justify-content:center;flex-shrink:0}.control-button:hover:not(:disabled){background:var(--bg-hover);border-color:var(--border-strong);color:var(--text)}.control-button.track-delete-button:hover:not(:disabled){color:#fff;background:var(--danger);border-color:var(--danger)}.control-button.active{color:#fff}.mute-button.active{background:var(--mute);border-color:var(--mute)}.solo-button.active{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.record-arm-button.active{background:#e23b3b;border-color:#e23b3b;color:#fff}.transport-button.record-btn{color:#e23b3b}.transport-button.record-btn.active,.transport-button.record-btn:hover:not(:disabled){background:#e23b3b;color:#fff}.record-elapsed{min-width:40px;font-size:11px;font-weight:700;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#e23b3b}.record-elapsed:empty{display:none}.mic-select{height:28px;max-width:140px;padding:0 6px;background:var(--bg-app);border:1px solid var(--border);color:var(--text);border-radius:var(--radius-pill);font-size:11px}.record-latency-wrap{position:relative}.record-latency-panel{position:absolute;top:calc(100% + 8px);left:0;z-index:40;width:280px;padding:12px;background:var(--bg-surface);border:1px solid var(--border-strong);border-radius:var(--radius);box-shadow:var(--shadow-menu)}.record-latency-row{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:28px;font-size:12px;color:var(--text-muted)}.record-latency-row strong{color:var(--text);font-variant-numeric:tabular-nums}.record-latency-hint{margin:8px 0 10px;font-size:11px;line-height:1.4;color:var(--text-muted)}.record-latency-actions{display:flex;gap:8px}.record-latency-actions .modal-button{flex:1;height:30px;font-size:12px}.recording-clip{position:absolute;top:6%;height:88%;min-width:8px;background:#e23b3b52;border:2px solid #e23b3b;border-radius:4px;pointer-events:none;z-index:6;overflow:hidden}.recording-clip canvas{position:absolute;top:0;left:0;display:block;pointer-events:none}.volume-slider{flex:1;margin:0 2px 0 0;min-width:0}.playhead{position:absolute;top:0;bottom:0;width:2px;margin-left:-1px;background:var(--playhead);pointer-events:none;z-index:100;will-change:left}.playhead-cap{position:absolute;top:0;left:50%;width:0;height:0;transform:translate(-50%);border-left:6px solid transparent;border-right:6px solid transparent;border-top:8px solid var(--playhead);pointer-events:none}.magnet-guide{position:absolute;top:0;bottom:0;width:1px;margin-left:-.5px;background:color-mix(in srgb,var(--accent) 75%,#fff);box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 30%,transparent);pointer-events:none;z-index:98}.magnet-guide[hidden]{display:none}.loop-marker{position:absolute;top:0;bottom:0;width:2px;z-index:5;pointer-events:none}.loop-region{position:absolute;top:0;bottom:0;background:color-mix(in srgb,var(--loop) 10%,transparent);pointer-events:none;z-index:4;border-left:1px solid color-mix(in srgb,var(--loop) 35%,transparent);border-right:1px solid color-mix(in srgb,var(--loop) 35%,transparent)}.loop-region.armed{background:color-mix(in srgb,var(--loop) 16%,transparent);border-left-color:color-mix(in srgb,var(--loop) 55%,transparent);border-right-color:color-mix(in srgb,var(--loop) 55%,transparent)}.ruler-loop-band{position:absolute;top:6px;height:32px;box-sizing:border-box;background:color-mix(in srgb,var(--loop) 32%,var(--bg-raised));border:1px solid var(--loop);border-radius:5px;pointer-events:none;z-index:5}.bar-ruler.loop-armed .ruler-loop-band{background:color-mix(in srgb,var(--loop) 42%,var(--bg-raised));box-shadow:0 0 0 1px color-mix(in srgb,var(--loop) 35%,transparent)}.ruler-loop-handle{position:absolute;top:6px;width:10px;height:32px;margin-left:-5px;pointer-events:none;z-index:6}.ruler-loop-handle:before{content:"";position:absolute;top:4px;bottom:4px;left:3px;width:4px;border-radius:2px;background:var(--loop)}.ruler-loop-handle.start:before{border-top-left-radius:6px;border-bottom-left-radius:6px}.ruler-loop-handle.end:before{border-top-right-radius:6px;border-bottom-right-radius:6px}.toast,.error-toast,.export-progress-toast,.upload-progress{position:fixed;top:80px;right:24px;padding:12px 16px;border-radius:var(--radius);font-size:13px;font-weight:550;z-index:1000;box-shadow:var(--shadow-menu);animation:slideIn .2s ease-out}.toast,.export-progress-toast{background:var(--accent);color:var(--accent-ink)}.error-toast{background:var(--danger);color:#fff;display:flex;align-items:center;gap:12px}.error-toast button{background:none;border:none;color:#fff;font-size:18px;cursor:pointer;padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm)}.error-toast button:hover{background:#ffffff29}.upload-progress{width:300px;background:var(--bg-raised);border:1px solid var(--border);color:var(--text)}.upload-bar{height:4px;background:var(--accent);border-radius:2px;transition:width .2s;margin-bottom:8px}.upload-progress span{font-size:12px;color:var(--text-muted)}@keyframes slideIn{0%{transform:translate(24px);opacity:0}to{transform:translate(0);opacity:1}}.export-tracks-list{display:flex;flex-direction:column;gap:8px;max-height:400px;overflow-y:auto;padding:8px;background:var(--bg-app);border-radius:var(--radius);border:1px solid var(--border)}.export-track-item{display:flex;align-items:center;gap:12px;padding:8px 12px;background:var(--bg-raised);border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition)}.export-track-item:hover{background:var(--bg-hover)}.export-track-item input[type=checkbox]{width:16px;height:16px;cursor:pointer;accent-color:var(--accent)}.export-track-item .track-name{flex:1;font-size:14px;color:var(--text)}.track-badge{padding:2px 6px;border-radius:4px;font-size:11px;font-weight:600}.track-badge.solo{background:var(--accent);color:var(--accent-ink)}.track-badge.mute{background:var(--mute);color:#fff}.context-menu-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:2000;background:transparent}.context-menu{position:fixed;z-index:2001;min-width:220px;padding:6px;background:var(--bg-surface);border:1px solid var(--border-strong);border-radius:var(--radius);box-shadow:var(--shadow-menu)}.context-menu-item{display:flex;align-items:center;gap:10px;width:100%;min-height:32px;padding:0 8px;background:transparent;border:none;color:var(--text);font-size:13px;text-align:left;cursor:pointer;border-radius:var(--radius-sm);transition:background var(--transition),color var(--transition)}.context-menu-icon{display:inline-flex;width:16px;height:16px;color:var(--text-muted);flex-shrink:0}.context-menu-label{flex:1;min-width:0}.context-menu-kbd{margin-left:auto;padding-left:16px;font-size:11px;color:var(--text-muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.context-menu-item:hover:not(:disabled):not(.disabled){background:var(--accent-dim);color:var(--text)}.context-menu-item:hover:not(:disabled):not(.disabled) .context-menu-icon{color:var(--accent)}.context-menu-item.danger:hover:not(:disabled){background:var(--danger-dim);color:var(--danger-hover)}.context-menu-item.danger:hover:not(:disabled) .context-menu-icon,.context-menu-item.danger:hover:not(:disabled) .context-menu-kbd{color:var(--danger-hover)}.context-menu-item:disabled,.context-menu-item.disabled{color:#5c6573;cursor:default}.context-menu-sep{height:1px;margin:4px 6px;background:var(--border)}.confirm-modal,.drive-projects-modal{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg-overlay);display:flex;align-items:center;justify-content:center;z-index:10050}.confirm-dialog,.modal-content{background:var(--bg-surface);border:1px solid var(--border-strong);border-radius:8px;padding:22px 24px;width:min(480px,92vw);box-shadow:var(--shadow-menu)}.modal-content{max-width:600px;width:90%;max-height:80vh;overflow-y:auto}.confirm-dialog h2,.modal-content h2{margin:0 0 12px;color:var(--accent);font-size:18px}.confirm-dialog p,.modal-content p{margin:0 0 16px;color:var(--text-muted);font-size:14px;line-height:1.5}.modal-actions,.confirm-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:8px;margin-top:8px}.move-selection-row{display:flex;gap:8px;margin:0 0 16px}.move-selection-row input,.move-selection-row select{height:32px;border-radius:6px;border:1px solid var(--border-strong);background:var(--bg-app);color:var(--text);padding:0 8px}.move-selection-row input{flex:1;min-width:0}.modal-stack{display:flex;flex-direction:column;gap:12px}.help-modal h3{color:var(--accent);margin:16px 0 8px;font-size:13px}.help-modal ul{list-style:none;padding:0;font-size:13px;color:var(--text-muted);line-height:1.7}.my-projects-modal{max-width:720px}.my-projects-hint{color:var(--accent)!important}.my-projects-error{color:var(--danger)!important}.my-projects-list{display:flex;flex-direction:column;gap:10px;margin:8px 0 16px}.my-projects-row{display:flex;gap:12px;align-items:flex-start;justify-content:space-between;padding:12px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-raised)}.my-projects-main{display:flex;flex-direction:column;gap:4px;min-width:0;flex:1}.my-projects-name{font-size:14px;color:var(--text)}.my-projects-file{font-size:12px;color:var(--text-muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.my-projects-meta{font-size:12px;color:var(--text-muted)}.my-projects-location{display:flex;flex-direction:column;gap:4px;margin-top:6px;font-size:11px;color:var(--text-muted)}.my-projects-location input{height:28px;padding:0 8px}.my-projects-actions{display:flex;flex-direction:column;gap:6px;flex-shrink:0}.my-projects-actions .btn{height:30px;padding:0 10px;font-size:12px}@media (max-width: 1440px){.transport-bar{overflow-x:auto}.tb-tempo,.tb-tools{flex-wrap:wrap}.snap-label{display:none}.header-btn[data-testid=snap-toggle],.header-btn[data-testid=magnet-toggle]{width:var(--control-h);padding:0}}@media (max-width: 1280px){.transport-bar{column-gap:8px;padding:8px 10px 10px;overflow-x:auto}.zoom-slider{width:56px}}@media (max-width: 1100px){.header-btn .btn-label{display:none}.header-btn:not(.has-label){width:var(--control-h);padding:0}.audio-diagnostics,.time-label,.bpm-label{display:none}}@media (max-width: 900px){.tb-tools{margin-left:0}}@media (max-width: 640px){.transport-bar{overflow-x:auto;flex-wrap:nowrap;padding:8px}.tb-group,.transport-controls,.transport-playback,.transport-meta,.header-info{flex-shrink:0}.zoom-controls,.version-badge{display:none}}.track-stack{display:flex;flex-direction:column;flex-shrink:0;width:100%;min-width:100%}.track-stack.track-reorder-dragging{z-index:40;opacity:.94;box-shadow:0 10px 28px #00000073;position:relative}.track-insert-line{position:fixed;height:3px;margin-top:-1px;background:var(--accent);box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 55%,transparent),0 0 10px color-mix(in srgb,var(--accent) 45%,transparent);z-index:80;pointer-events:none;display:none}.track-insert-line.visible{display:block}.sidebar-scroll{position:relative}.fx-button.active,.auto-button.active{background:var(--accent-dim);border-color:var(--accent);color:var(--accent)}.fx-side,.auto-side{display:flex;align-items:center;gap:8px;padding:0 10px;background:var(--bg-raised);border-bottom:1px solid var(--border);box-sizing:border-box;min-width:0;overflow:hidden}.fx-side-label,.auto-side-label{font-size:11px;font-weight:700;color:var(--text-muted);letter-spacing:.04em;text-transform:uppercase;flex-shrink:0}.auto-param-select{flex:1;min-width:0;height:26px;padding:0 6px;background:var(--bg-app);border:1px solid var(--border);color:var(--text);border-radius:var(--radius-sm);font-size:11px}.fx-lane-spacer{background:#14161b;border-bottom:1px solid var(--border);box-sizing:border-box}.fx-rack{display:flex;gap:8px;padding:6px 8px 8px;overflow-x:auto;overflow-y:hidden;background:#15181e;border-bottom:1px solid var(--border);box-sizing:border-box}.fx-module{flex:0 0 auto;min-width:132px;padding:6px 8px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius);display:flex;flex-direction:column;gap:6px}.fx-module.bypassed{opacity:.55}.fx-module-head{display:flex;align-items:center;gap:6px;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted)}.fx-module-head span{flex:1}.fx-bypass,.fx-type-btn{height:18px;padding:0 6px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-raised);color:var(--text-muted);font-size:9px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;cursor:pointer}.fx-bypass.active{background:var(--mute);border-color:var(--mute);color:#fff}.fx-type-btn.active{background:var(--accent-dim);border-color:var(--accent);color:var(--accent)}.fx-filter-types{display:flex;gap:3px}.fx-module-knobs{display:flex;gap:8px;align-items:flex-start}.param-knob{display:flex;flex-direction:column;align-items:center;gap:2px;width:44px;-webkit-user-select:none;user-select:none}.param-knob.disabled{opacity:.45;pointer-events:none}.param-knob-dial{width:28px;height:28px;border-radius:50%;border:1px solid var(--border-strong);background:radial-gradient(circle at 50% 45%,var(--bg-hover),var(--bg-app) 70%);position:relative;cursor:ns-resize;padding:0}.param-knob-tick{position:absolute;left:50%;top:3px;width:2px;height:9px;margin-left:-1px;background:var(--accent);border-radius:1px;transform-origin:50% 11px;pointer-events:none}.param-knob-value,.param-knob-label{font-size:9px;line-height:1.1;color:var(--text-muted);text-align:center;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.param-knob-value{color:var(--text);font-variant-numeric:tabular-nums}.auto-lane{position:relative;background:#12141a;border-bottom:1px solid var(--border);box-sizing:border-box}.auto-lane-svg{width:100%;height:100%;display:block;cursor:crosshair;overflow:visible}.auto-lane-baseline{stroke:var(--border-strong);stroke-width:1;stroke-dasharray:6 4}.auto-lane-curve{fill:none;stroke:var(--accent);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}.auto-lane-point{fill:var(--bg-app);stroke:var(--accent);stroke-width:2;cursor:grab}.auto-lane-point.selected{fill:var(--accent);stroke:#fff}.practice-button.active{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.isolate-button{width:auto;min-width:26px;padding:0 5px;font-size:10px;font-weight:650}.isolate-button.active{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.practice-transport,.pitch-tempo-controls,.harmony-controls{display:flex;align-items:center;gap:6px;flex-shrink:0}.pt-field{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--text-muted);font-weight:650;flex-shrink:0}.number-stepper{display:inline-flex;align-items:stretch;height:24px;flex-shrink:0;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--bg-app);overflow:hidden}.number-stepper-btn{width:22px;padding:0;border:none;background:transparent;color:var(--text);cursor:pointer;font-size:13px;font-weight:700;line-height:1;flex-shrink:0;-webkit-user-select:none;user-select:none}.number-stepper-btn:hover:not(:disabled){background:var(--bg-hover);color:#fff}.number-stepper-btn:disabled{opacity:.35;cursor:default}.number-stepper-value{height:100%;box-sizing:border-box;border:none;border-left:1px solid var(--border);border-right:1px solid var(--border);background:transparent;color:var(--text);font-variant-numeric:tabular-nums;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;font-weight:650;text-align:center;padding:0;margin:0}.number-stepper-value:focus{background:var(--bg-raised)}.bpm-effective{min-width:6ch;font-size:11px;color:var(--accent);font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}.bpm-effective[data-active=false]{display:none}.snap-label{display:inline-block;min-width:8ch;text-align:left}.key-badge{height:28px;padding:0 10px;display:inline-flex;align-items:center;background:var(--accent-dim);border:1px solid var(--accent);border-radius:var(--radius-pill);color:var(--accent);font-size:11px;font-weight:700}.harmony-source{height:28px;max-width:120px;padding:0 6px;background:var(--bg-app);border:1px solid var(--border);color:var(--text);border-radius:var(--radius-pill);font-size:11px}.chord-ruler{position:relative;height:22px;background:#14161c;border-bottom:1px solid var(--border);flex-shrink:0;overflow:hidden}.chord-key{display:inline-flex;align-items:center;height:18px;padding:0 8px;font-size:10px;font-weight:800;color:var(--accent-ink);background:var(--accent);border-radius:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.chord-label{position:absolute;top:3px;font-size:10px;font-weight:700;color:var(--accent);white-space:nowrap;pointer-events:none;text-shadow:0 0 4px #000}.bpm-oct,.bpm-tap{height:24px;min-width:34px;padding:0 7px;border:1px solid var(--border-strong);background:var(--bg-app);color:var(--text);border-radius:var(--radius);font-size:12px;font-weight:700;letter-spacing:.02em;cursor:pointer;font-variant-numeric:tabular-nums}.bpm-tap{min-width:40px}.bpm-oct:hover,.bpm-tap:hover{border-color:var(--accent);color:var(--accent)}.bpm-tap.active{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.metro-gear-button.active{background:var(--accent-dim);border-color:var(--accent);color:var(--accent)}.app.metro-align .track-content,.app.metro-align .bar-ruler{cursor:crosshair}.metro-settings-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1800;background:transparent}.metro-settings-backdrop.pass-through{pointer-events:none}.metro-settings{position:fixed;z-index:1801;top:72px;right:20px;left:auto;width:min(380px,calc(100vw - 32px));padding:16px 16px 14px;background:var(--bg-surface);border:1px solid var(--border-strong);border-radius:12px;box-shadow:var(--shadow-menu)}.metro-settings-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}.metro-settings-kicker{font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted)}.metro-settings h3{margin:2px 0 0;font-size:16px;font-weight:650}.metro-settings-close{width:28px;height:28px;border:none;background:transparent;color:var(--text-muted);font-size:20px;line-height:1;cursor:pointer;border-radius:8px}.metro-settings-close:hover{background:var(--bg-hover);color:var(--text)}.metro-settings-section{margin-bottom:14px}.metro-settings-label{font-size:11px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px}.metro-chip-row{display:flex;flex-wrap:wrap;gap:6px}.metro-tempo-actions{margin-top:8px}.metro-chip{height:28px;padding:0 10px;border-radius:999px;border:1px solid var(--border);background:var(--bg-raised);color:var(--text);font-size:12px;cursor:pointer}.metro-chip.active{background:var(--accent-dim);border-color:var(--accent);color:var(--accent)}.metro-chip:disabled{opacity:.45;cursor:not-allowed}.tempo-map-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:4;pointer-events:none}.tempo-marker{position:absolute;top:4px;width:10px;height:14px;margin-left:-5px;padding:0;border:none;border-radius:2px 2px 6px 6px;background:#8eb4e8;box-shadow:0 0 0 1px #00000059;pointer-events:auto;cursor:ew-resize}.tempo-marker.downbeat{height:18px;background:#f5c45c}.tempo-marker.pinned{box-shadow:0 0 0 2px #fff3}.tempo-marker-bpm{position:absolute;top:18px;left:50%;transform:translate(-50%);padding:1px 5px;border-radius:4px;background:#1b2230;color:#f5c45c;font-size:10px;font-weight:700;white-space:nowrap;pointer-events:none}.tempo-marker-menu-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:2100}.tempo-marker-menu{position:fixed;z-index:2101;min-width:196px;padding:4px;background:var(--bg-surface);border:1px solid var(--border-strong);border-radius:8px;box-shadow:var(--shadow-menu)}.tempo-marker-menu button{display:block;width:100%;padding:7px 10px;border:none;background:transparent;color:var(--text);font-size:12px;text-align:left;cursor:pointer;border-radius:6px}.tempo-marker-menu button:hover{background:var(--bg-hover)}.metro-custom-meter{display:flex;align-items:center;gap:6px;margin-top:8px;font-size:12px;color:var(--text-muted)}.metro-nd{width:52px;height:28px;padding:0 6px;border-radius:6px;border:1px solid var(--border-strong);background:var(--bg-app);color:var(--text)}.metro-nd-slash{color:var(--text-muted)}.metro-settings-hint{margin-left:auto;font-size:11px}.metro-toggle{display:flex;align-items:center;gap:8px;font-size:13px}.metro-loop-repeat{margin-top:8px}.metro-settings-copy{margin:0 0 8px;font-size:12px;color:var(--text-muted);line-height:1.4}.metro-align-btn{width:100%;height:34px;border-radius:8px;border:1px solid var(--border-strong);background:var(--bg-raised);color:var(--text);font-size:13px;font-weight:600;cursor:pointer}.metro-align-btn.armed{border-color:var(--accent);color:var(--accent);background:var(--accent-dim)}.metro-phase-row{display:flex;align-items:center;gap:6px;margin-top:8px;font-size:12px}.metro-phase-nudge,.metro-phase-input{height:28px;border-radius:6px;border:1px solid var(--border-strong);background:var(--bg-app);color:var(--text)}.metro-phase-nudge{padding:0 8px;cursor:pointer}.metro-phase-input{width:72px;padding:0 8px}.metro-align-banner{position:fixed;top:12px;left:50%;transform:translate(-50%);z-index:1900;padding:8px 14px;border-radius:999px;background:color-mix(in srgb,var(--accent) 18%,var(--bg-surface));border:1px solid var(--accent);color:var(--text);font-size:12px;font-weight:600;pointer-events:none}.header-info{display:flex;gap:10px;align-items:center;margin-left:auto}.audio-diagnostics{display:flex;align-items:center;gap:6px;height:var(--control-h);padding:0 8px;background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius);font-size:11px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--text-muted)}.audio-diagnostics span{padding:2px 6px;background:var(--bg-app);border-radius:4px}.level-active{color:var(--accent)!important;font-weight:700}.level-inactive{color:#666!important}.test-tone-btn{width:24px;height:24px;padding:0;display:inline-flex;align-items:center;justify-content:center;background:var(--bg-app);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;transition:background var(--transition),color var(--transition),border-color var(--transition)}.test-tone-btn:hover{background:var(--bg-hover);border-color:var(--accent);color:var(--accent)}@media (max-width: 1500px){.audio-diagnostics{display:none}}.header-actions{display:flex;gap:8px;margin-left:16px}.storage-info{color:var(--text-muted);font-size:14px;margin-bottom:16px}.projects-list{display:flex;flex-direction:column;gap:12px}.project-item{display:flex;justify-content:space-between;align-items:center;padding:12px;background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius)}.project-info{flex:1}.project-name{font-weight:650;color:var(--text);margin-bottom:4px}.project-meta{font-size:12px;color:var(--text-muted)}.project-actions{display:flex;gap:8px}.project-actions button{padding:6px 12px;border:1px solid var(--border-strong);background:var(--bg-hover);color:var(--text);border-radius:var(--radius-sm);cursor:pointer;font-size:12px}.project-actions button:hover{border-color:var(--accent)}.project-actions .delete-btn{color:var(--danger);border-color:var(--danger)}.project-actions .delete-btn:hover{background:var(--danger);color:#fff}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg-overlay);display:flex;align-items:center;justify-content:center;z-index:1000}.modal-overlay .modal-content{background:var(--bg-surface);border:1px solid var(--border-strong);border-radius:8px;padding:28px;max-width:520px;width:90%;box-shadow:var(--shadow-menu)}.modal-title{margin:0 0 16px;font-size:20px;color:var(--accent);font-weight:650}.modal-description{margin:0 0 16px;font-size:14px;color:var(--text-muted);line-height:1.5}.modal-note{margin:0 0 24px;font-size:13px;color:var(--text-muted);line-height:1.5;padding:12px;background:var(--bg-app);border-radius:var(--radius);border-left:3px solid var(--accent)}.modal-note strong{color:var(--accent)}.modal-buttons{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}.progress-container{margin:24px 0}.progress-bar{width:100%;height:8px;background:var(--bg-hover);border-radius:var(--radius-pill);overflow:hidden;margin-bottom:8px}.progress-fill{height:100%;background:var(--accent);transition:width .2s ease;border-radius:var(--radius-pill)}.progress-text{text-align:center;font-size:16px;color:var(--accent);font-weight:650}.quality-label{display:block;margin:0 0 8px;font-size:13px;font-weight:650;color:var(--text)}.quality-select{width:100%;height:var(--control-h);margin:0 0 8px;padding:0 10px;background:var(--bg-app);border:1px solid var(--border-strong);color:var(--text);border-radius:var(--radius);font-size:14px}.quality-select:focus{border-color:var(--accent);background:var(--bg-raised)}.quality-detail{margin:0 0 16px;font-size:13px;color:var(--text-muted);line-height:1.45}.progress-stage{margin:0 0 8px;font-size:14px;color:var(--text);line-height:1.4}.progress-meta{margin:0 0 12px;font-size:12px;color:var(--text-muted);text-align:center}.drum-editor{display:flex;flex-direction:column;gap:10px;padding:10px 12px 12px;background:var(--bg-surface);border-top:1px solid var(--border);min-height:260px;max-height:340px}.drum-editor-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.drum-pattern-switch,.drum-step-switch{display:inline-flex;border:1px solid var(--border-strong);border-radius:var(--radius);overflow:hidden;background:var(--bg-raised)}.drum-pattern-btn,.drum-step-switch button{width:28px;height:26px;border:none;background:transparent;color:var(--text-muted);font-weight:700;cursor:pointer}.drum-pattern-btn.active,.drum-step-switch button.active{background:var(--accent-dim);color:var(--accent)}.drum-swing{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--text-muted);font-weight:650}.drum-swing input[type=range]{width:72px}.drum-swing em{min-width:3.2ch;font-style:normal;font-variant-numeric:tabular-nums;color:var(--text)}.drum-toolbar-btn{height:26px;padding:0 10px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--bg-raised);color:var(--text);font-size:11px;font-weight:650;cursor:pointer}.drum-toolbar-btn:hover{border-color:var(--accent)}.drum-editor-body{display:grid;grid-template-columns:220px 168px minmax(0,1fr);gap:12px;min-height:0;flex:1}.drum-pads{display:grid;grid-template-columns:1fr 1fr;gap:6px;align-content:start}.drum-pad{height:46px;border:1px solid var(--border-strong);border-radius:8px;background:linear-gradient(180deg,#2a303a,#1c2028);color:var(--text);display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:0 8px;cursor:pointer;text-align:left}.drum-pad.loaded{box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 35%,transparent)}.drum-pad.selected{border-color:var(--accent);background:linear-gradient(180deg,#31453a,#1d2a23)}.drum-pad-key{font-size:9px;color:var(--text-muted);font-weight:700;letter-spacing:.06em}.drum-pad-name{font-size:11px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.drum-pad-detail{display:flex;flex-direction:column;gap:8px;min-width:0}.drum-pad-title{height:28px;padding:0 8px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--bg-app);color:var(--text);font-size:12px;font-weight:650}.drum-pad-knobs{display:flex;gap:4px}.drum-pad-flags{display:flex;flex-direction:column;gap:6px;font-size:11px;color:var(--text-muted)}.drum-pad-flags label{display:flex;align-items:center;gap:6px}.drum-pad-flags select{height:22px;background:var(--bg-app);color:var(--text);border:1px solid var(--border);border-radius:4px}.drum-grid-wrap{overflow:auto;min-width:0;border:1px solid var(--border);border-radius:8px;background:#12151b}.drum-grid{display:grid;min-width:max-content;padding:8px;gap:4px}.drum-grid-row{display:grid;gap:3px;grid-template-columns:subgrid;grid-column:1 / -1}.drum-grid-label{height:18px;border:none;background:transparent;color:var(--text-muted);font-size:10px;font-weight:700;text-align:left;padding:0 4px;cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.drum-grid-label.selected{color:var(--accent)}.drum-step{height:18px;border:none;border-radius:3px;background:#232833;cursor:pointer}.drum-step.beat{background:#2c3340}.drum-step.v1{background:color-mix(in srgb,var(--accent) 35%,#232833)}.drum-step.v2{background:color-mix(in srgb,var(--accent) 70%,#122018)}.drum-step.v3{background:var(--accent)}.drum-vel-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40}.drum-vel-menu{position:fixed;z-index:41;min-width:110px;padding:4px;background:var(--bg-raised);border:1px solid var(--border-strong);border-radius:6px;box-shadow:var(--shadow-menu);display:flex;flex-direction:column}.drum-vel-menu button{height:26px;border:none;background:transparent;color:var(--text);text-align:left;padding:0 8px;cursor:pointer;font-size:12px}.drum-vel-menu button:hover{background:var(--bg-hover)}.pattern-clip-preview{position:absolute;top:18px;right:4px;bottom:6px;left:4px;display:flex;flex-direction:column;gap:2px;pointer-events:none}.pattern-clip-row{display:flex;gap:1px;flex:1}.pattern-clip-cell{flex:1;border-radius:1px;background:transparent}.pattern-clip-cell.on{background:color-mix(in srgb,var(--accent) 70%,transparent)}.track-header[data-track-kind=drum] .track-name{color:var(--accent)}@media (max-width: 1200px){.drum-editor-body{grid-template-columns:200px minmax(0,1fr)}.drum-pad-detail{display:none}}:root{--bg-app: #111318;--bg-surface: #181b21;--bg-raised: #21252d;--bg-hover: #2a2f39;--bg-overlay: rgba(8, 10, 14, .72);--border: #2e3440;--border-strong: #3c4452;--text: #e8eaee;--text-muted: #9aa3b2;--accent: #3dd68c;--accent-hover: #58e09c;--accent-ink: #08140e;--accent-dim: rgba(61, 214, 140, .16);--danger: #e85d5d;--danger-hover: #f07070;--danger-dim: rgba(232, 93, 93, .16);--mute: #e07070;--playhead: #ff5a5a;--loop: #f0b27a;--radius: 7px;--radius-sm: 6px;--radius-pill: 999px;--control-h: 34px;--icon: 16px;--gap: 8px;--transition: .12s ease;--shadow-menu: 0 10px 28px rgba(0, 0, 0, .42);--font: Inter, system-ui, -apple-system, "Segoe UI", Avenir, Helvetica, Arial, sans-serif;font-family:var(--font);line-height:1.5;font-weight:400;color:var(--text);background-color:var(--bg-app);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}#root{width:100%;height:100vh}button,input,select,textarea{font-family:inherit}:focus{outline:none}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}