.canvas-root{flex:1;display:flex;flex-direction:column;overflow:hidden;position:relative;background:var(--bg-primary)}.canvas-track-header-row{display:flex;flex-shrink:0;height:28px;border-bottom:1px solid var(--border);background:var(--bg-secondary);position:sticky;top:0;z-index:10}.canvas-track-label-spacer{width:140px;min-width:140px;border-right:1px solid var(--border);background:var(--bg-secondary);display:flex;align-items:center;justify-content:center}.canvas-ruler-scroll{flex:1;overflow-x:hidden;position:relative}.canvas-ruler{position:relative;height:100%;cursor:ew-resize;-webkit-user-select:none;user-select:none}.ruler-mark{position:absolute;top:0;height:100%;display:flex;align-items:center;padding-left:4px;font-size:10px;color:var(--text-secondary);border-left:1px solid var(--border);-webkit-user-select:none;user-select:none;overflow:hidden}.canvas-tracks-area{flex:1;overflow:auto;position:relative}.canvas-track-group{position:relative}.canvas-track-row{display:flex;flex-direction:column;border-bottom:1px solid var(--border);position:relative}.canvas-track-content{display:flex;flex-shrink:0;position:relative}.canvas-track-content--parent .canvas-track-label{background:color-mix(in srgb,var(--bg-secondary) 90%,var(--accent-purple) 10%)}.canvas-track-content--parent .canvas-track-label--selected{background:color-mix(in srgb,var(--bg-secondary) 82%,var(--accent-purple) 18%)}.canvas-track-label--child{padding-left:12px!important}.canvas-track-label{width:140px;min-width:140px;display:flex;align-items:center;gap:3px;padding:6px 8px 6px 4px;background:var(--bg-secondary);border-right:1px solid var(--border);position:sticky;left:0;z-index:5;overflow:hidden}.track-drag-handle{cursor:grab;color:var(--text-secondary);font-size:13px;line-height:1;padding:2px 1px;opacity:.35;flex-shrink:0;-webkit-user-select:none;user-select:none}.track-drag-handle:hover{opacity:.85;color:var(--text-primary)}.track-drag-handle:active{cursor:grabbing}.track-collapse-btn{background:none;border:none;color:var(--text-secondary);font-size:9px;padding:1px 3px;cursor:pointer;flex-shrink:0;line-height:1;border-radius:3px;transition:background .1s,color .1s}.track-collapse-btn:hover{background:#ffffff14;color:var(--text-primary)}.track-label-actions{margin-left:auto;display:flex;align-items:center;gap:1px;flex-shrink:0}.track-viz-toggle-btn{background:none;border:none;color:#ffffff2e;font-size:11px;padding:1px 3px;cursor:pointer;flex-shrink:0;line-height:1;border-radius:3px;transition:color .12s,background .12s}.track-viz-toggle-btn:hover{color:#a07aff;background:#a07aff1f}.track-viz-toggle-btn--on{color:#a07aff;background:#a07aff2e}.track-mute-btn{background:none;border:none;color:#ffffff2e;font-size:10px;font-weight:700;padding:1px 3px;cursor:pointer;flex-shrink:0;line-height:1;border-radius:3px;transition:color .12s,background .12s}.track-mute-btn:hover{color:var(--danger);background:#d85a301f}.track-mute-btn--on{color:var(--danger);background:#d85a3033}.track-name{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}.track-name--parent{font-size:11px;opacity:.8}.track-resize-handle{position:absolute;bottom:0;left:0;right:0;height:4px;cursor:ns-resize;z-index:6;background:transparent;transition:background .15s}.track-resize-handle:hover{background:#7f77dd66}.track-insert-indicator{position:absolute;left:0;right:0;height:2px;background:var(--accent-purple);box-shadow:0 0 6px #7f77ddb3;z-index:20;pointer-events:none}.canvas-clip-area{position:relative;height:100%;overflow:visible}.bar-gridline{position:absolute;top:0;bottom:0;width:1px;background:var(--border);opacity:.5;pointer-events:none}.track-empty-hint{position:absolute;top:50%;left:12px;transform:translateY(-50%);font-size:11px;color:var(--text-secondary);pointer-events:none;-webkit-user-select:none;user-select:none}.canvas-track-row--loading .canvas-track-label{opacity:.65}.track-status-badge{display:block;font-size:9px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-secondary);margin-top:3px;animation:status-pulse 1.6s ease-in-out infinite}@keyframes status-pulse{0%,to{opacity:.35}50%{opacity:1}}.clip-block--ghost{cursor:default;pointer-events:none;overflow:hidden}.clip-block--ghost:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.07) 50%,transparent 100%);background-size:200% 100%;animation:ghost-sweep 1.8s ease-in-out infinite}@keyframes ghost-sweep{0%{background-position:200% 0}to{background-position:-200% 0}}.clip-block{position:absolute;top:6px;bottom:6px;border:1px solid;border-radius:4px;cursor:grab;overflow:hidden;-webkit-user-select:none;user-select:none;transition:box-shadow .1s;z-index:2}.clip-block:hover{box-shadow:0 0 0 2px #ffffff1a}.clip-block:active{cursor:grabbing}.clip-block--selected{box-shadow:0 0 0 2px #ffffff59;z-index:4}.clip-block--muted{opacity:.4}.clip-wave{height:50px;pointer-events:none;will-change:transform}.clip-trim-handle{position:absolute;top:0;bottom:0;width:8px;z-index:3;cursor:ew-resize;background:#ffffff14;transition:background .1s}.clip-trim-handle:hover{background:#ffffff47}.clip-trim-handle:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:2px;height:20px;border-radius:1px;background:#ffffff80}.clip-trim-handle--left{left:0;border-radius:3px 0 0 3px}.clip-trim-handle--right{right:0;border-radius:0 3px 3px 0}.clip-label{position:absolute;top:2px;left:4px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;pointer-events:none;text-shadow:0 1px 3px rgba(0,0,0,.8)}.clip-mute-badge{position:absolute;top:2px;right:4px;font-size:9px;background:#0009;color:#f88;padding:1px 4px;border-radius:3px}.clip-effects-badges{position:absolute;bottom:2px;left:4px;display:flex;gap:3px}.clip-fx-badge{font-size:8px;padding:1px 4px;background:#0000008c;color:#ccc;border-radius:3px;text-transform:lowercase}.canvas-track-props{position:relative;height:220px}.clip-props{position:absolute;top:0;left:140px;width:340px;background:var(--bg-tertiary);border:1px solid var(--border);border-top:none;border-radius:0 0 6px 6px;padding:0;z-index:10;display:flex;flex-direction:column;gap:0;overflow:hidden}.clip-props-tabs{display:flex;border-bottom:1px solid var(--border);flex-shrink:0}.clip-props-tab{flex:1;padding:7px 0;background:none;border:none;border-bottom:2px solid transparent;color:var(--text-secondary);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;cursor:pointer;transition:color .12s,border-color .12s,background .12s;margin-bottom:-1px}.clip-props-tab:hover{color:var(--text-primary);background:#ffffff0a}.clip-props-tab--active{color:#a07aff;border-bottom-color:#a07aff}.clip-props-tab-content{padding:10px 14px;display:flex;flex-direction:column;gap:8px}.clip-props-viz-presets{align-items:flex-start!important}.clip-props-viz-preset-group{display:flex;gap:5px;flex-wrap:wrap}.viz-tab-preset-btn{padding:4px 12px;border-radius:14px;border:1px solid rgba(255,255,255,.15);background:#ffffff0d;color:#ffffff80;font-size:11px;font-weight:500;cursor:pointer;transition:background .12s,color .12s,border-color .12s;white-space:nowrap}.viz-tab-preset-btn:hover{background:#ffffff1a;color:var(--text-primary)}.viz-tab-preset-btn--active{background:#a07aff4d;border-color:#a07affb3;color:#fff}.clip-props-row{display:flex;align-items:center;gap:6px}.clip-props-row label{font-size:11px;color:var(--text-secondary);white-space:nowrap;flex-shrink:0}.clip-props-row input[type=range]{flex:1;accent-color:var(--accent-purple)}.clip-props-row span{font-size:11px;color:var(--text-secondary);width:36px;text-align:right;flex-shrink:0}.clip-props-effects{align-items:flex-start}.clip-props-trim{gap:8px;align-items:center}.clip-props-reset-row{justify-content:flex-end}.trim-inputs{display:flex;gap:10px;flex:1}.trim-input-group{display:flex;align-items:center;gap:3px}.trim-input-label{font-size:10px;color:var(--text-secondary);white-space:nowrap}.trim-input{width:54px;background:var(--bg-primary);border:1px solid var(--border);border-radius:4px;color:var(--text-primary);font-size:11px;padding:2px 4px;text-align:center;font-variant-numeric:tabular-nums;-moz-appearance:textfield}.trim-input::-webkit-outer-spin-button,.trim-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.trim-input:focus{outline:none;border-color:var(--accent-purple)}.trim-input-unit{font-size:10px;color:var(--text-secondary)}.reset-trim-btn{background:none;border:1px solid var(--border);border-radius:4px;color:var(--text-secondary);font-size:10px;padding:2px 7px;cursor:pointer;transition:all .12s;flex-shrink:0}.reset-trim-btn:hover{border-color:var(--danger);color:var(--danger)}.clip-props-fx-list{display:flex;flex-wrap:wrap;gap:5px}.fx-btn{background:var(--bg-secondary);border:1px solid var(--border);border-radius:4px;color:var(--text-secondary);font-size:11px;padding:3px 9px;cursor:pointer;transition:all .12s}.fx-btn:hover{border-color:#555;color:var(--text-primary)}.fx-btn--on{background:#7f77dd33;border-color:var(--accent-purple);color:var(--accent-purple)}.mute-btn{background:var(--bg-secondary);border:1px solid var(--border);border-radius:4px;color:var(--text-secondary);font-size:11px;padding:4px 12px;cursor:pointer;transition:all .12s}.mute-btn:hover{border-color:var(--danger);color:var(--danger)}.mute-btn--on{background:#d85a3026;border-color:var(--danger);color:var(--danger)}.playhead{position:absolute;top:0;bottom:0;width:2px;background:#ff3b3b;z-index:20;pointer-events:none;box-shadow:0 0 6px #ff3b3bb3}.playhead:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:7px solid #ff3b3b}.canvas-empty-state{padding:60px 32px;text-align:center;color:var(--text-secondary)}.canvas-empty-state strong{color:var(--accent-purple)}.canvas-empty-sub{margin-top:8px;font-size:12px}.clip-context-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:998}.clip-context-menu{position:fixed;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:6px;padding:4px 0;z-index:999;min-width:170px;box-shadow:0 6px 20px #0000008c;-webkit-user-select:none;user-select:none}.clip-context-item{display:block;width:100%;padding:8px 14px;background:none;border:none;color:var(--text-primary);font-size:12px;text-align:left;cursor:pointer;transition:background .1s;letter-spacing:.01em}.clip-context-item:hover{background:#ffffff14}.canvas-track-label--selected{background:color-mix(in srgb,var(--bg-secondary) 82%,var(--accent-purple) 18%);cursor:pointer}.canvas-track-label:not(.canvas-track-label--selected){cursor:pointer}@keyframes bulk-panel-in{0%{opacity:0;transform:translate(-50%) translateY(14px) scale(.96)}to{opacity:1;transform:translate(-50%) translateY(0) scale(1)}}.bulk-panel{position:absolute;bottom:18px;left:50%;transform:translate(-50%);width:max-content;max-width:calc(100% - 48px);background:color-mix(in srgb,var(--bg-tertiary) 92%,#000 8%);border:1px solid color-mix(in srgb,var(--border) 60%,var(--accent-purple) 40%);border-radius:12px;padding:10px 16px 12px;z-index:25;display:flex;flex-direction:column;gap:8px;box-shadow:0 8px 32px #0000008c,0 2px 8px #0000004d,0 0 0 1px #7f77dd1f inset;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:bulk-panel-in .18s cubic-bezier(.34,1.4,.64,1) both}.bulk-panel-header{display:flex;align-items:center;gap:10px}.bulk-panel-count{font-size:11px;font-weight:600;color:var(--accent-purple);letter-spacing:.04em;text-transform:uppercase;flex:1}.bulk-panel-clear{background:none;border:1px solid var(--border);border-radius:4px;color:var(--text-secondary);font-size:11px;padding:2px 8px;cursor:pointer;transition:all .12s}.bulk-panel-clear:hover{border-color:var(--danger);color:var(--danger)}.bulk-panel-controls{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.bulk-control-group{display:flex;align-items:center;gap:6px}.bulk-control-group label{font-size:11px;color:var(--text-secondary);white-space:nowrap;flex-shrink:0;min-width:28px}.bulk-control-group input[type=range]{width:90px;accent-color:var(--accent-purple)}.bulk-control-group span{font-size:11px;color:var(--text-secondary);width:36px;text-align:right;flex-shrink:0}.bulk-control-group--fx{gap:5px}.bulk-fx-list{display:flex;gap:4px}.fx-btn--bulk-mixed{background:#7f77dd12;border:1px dashed var(--accent-purple)!important;color:var(--accent-purple);opacity:.75}.fx-btn--bulk-on{background:#7f77dd33;border-color:var(--accent-purple)!important;color:var(--accent-purple)}.canvas-zoom-controls{position:absolute;bottom:12px;right:16px;display:flex;align-items:center;gap:2px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:6px;padding:3px 4px;z-index:30;-webkit-user-select:none;user-select:none}.zoom-btn{background:none;border:none;color:var(--text-secondary);font-size:16px;line-height:1;width:22px;height:22px;display:flex;align-items:center;justify-content:center;border-radius:4px;cursor:pointer;transition:background .1s,color .1s}.zoom-btn:hover:not(:disabled){background:var(--bg-tertiary);color:var(--text-primary)}.zoom-btn:disabled{opacity:.3;cursor:default}.zoom-level{font-size:11px;color:var(--text-secondary);min-width:36px;text-align:center;font-variant-numeric:tabular-nums}.chat-panel{width:280px;min-width:280px;display:flex;flex-direction:column;background:var(--bg-secondary);border-left:1px solid var(--border);overflow:hidden;position:relative;flex-shrink:0}.chat-resize-handle{position:absolute;top:0;left:0;width:5px;height:100%;cursor:ew-resize;z-index:10;background:transparent;transition:background .15s}.chat-resize-handle:hover{background:var(--accent-purple);opacity:.35}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px 10px 18px;border-bottom:1px solid var(--border);flex-shrink:0}.chat-title{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-secondary)}.chat-header-actions{display:flex;align-items:center;gap:8px}.chat-clear-btn{background:none;border:1px solid var(--border);border-radius:4px;color:var(--text-secondary);font-size:10px;padding:2px 7px;cursor:pointer;transition:all .12s}.chat-clear-btn:hover:not(:disabled){border-color:var(--danger, #e05);color:var(--danger, #e05)}.chat-clear-btn:disabled{opacity:.35;cursor:not-allowed}.gemini-badge{display:flex;align-items:center;gap:5px;font-size:10px;color:var(--accent-teal)}.gemini-dot{width:6px;height:6px;border-radius:50%;background:var(--accent-teal);animation:pulse 2s infinite ease-in-out}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}.chat-model-row{display:flex;align-items:center;gap:6px;padding:7px 12px 7px 16px;border-bottom:1px solid var(--border);flex-shrink:0}.chat-model-btn{background:var(--bg-tertiary);border:1px solid var(--border);border-radius:4px;color:var(--text-secondary);font-size:11px;font-weight:500;padding:3px 10px;cursor:pointer;transition:all .12s}.chat-model-btn:hover:not(:disabled){border-color:var(--accent-purple);color:var(--accent-purple)}.chat-model-btn--active{background:var(--accent-purple);border-color:var(--accent-purple);color:#fff}.chat-model-btn:disabled{opacity:.4;cursor:not-allowed}.chat-model-desc{font-size:10px;color:var(--text-secondary);margin-left:2px;opacity:.7}.chat-hints{padding:8px 12px 8px 16px;border-bottom:1px solid var(--border);flex-shrink:0}.chat-hints-label{font-size:10px;color:var(--text-secondary);margin-bottom:5px;text-transform:uppercase;letter-spacing:.05em}.chat-hints-chips{display:flex;flex-wrap:wrap;gap:4px}.chat-hint-chip{display:inline-block;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:12px;color:var(--text-secondary);font-size:11px;padding:3px 10px;cursor:pointer;transition:all .12s;white-space:nowrap}.chat-hint-chip:hover:not(:disabled){border-color:var(--accent-purple);color:var(--accent-purple);background:color-mix(in srgb,var(--accent-purple) 8%,transparent)}.chat-hint-chip:disabled{opacity:.4;cursor:not-allowed}.chat-messages{flex:1;overflow-y:auto;padding:12px 12px 12px 14px;display:flex;flex-direction:column;gap:6px;scrollbar-width:thin;scrollbar-color:var(--border) transparent}.chat-msg{display:flex;align-items:flex-start;gap:6px;max-width:92%;font-size:12px;line-height:1.5;word-break:break-word}.chat-msg-role-icon{flex-shrink:0;font-size:11px;margin-top:1px;color:var(--accent-teal)}.chat-msg-text{padding:7px 11px;border-radius:10px;flex:1}.chat-msg--user{align-self:flex-end;flex-direction:row-reverse;max-width:88%}.chat-msg--user .chat-msg-text{background:var(--accent-purple);color:#fff;border-bottom-right-radius:3px}.chat-msg--ai .chat-msg-text{background:var(--bg-tertiary);color:var(--text-primary);border-bottom-left-radius:3px}.chat-msg--error .chat-msg-role-icon{color:var(--danger, #e05)}.chat-msg--error .chat-msg-text{border:1px solid var(--danger, #e05);color:#f99}.chat-msg--loading .chat-msg-text{padding:10px 14px;background:var(--bg-tertiary);border-radius:10px}.loading-dots{display:flex;gap:4px;align-items:center}.loading-dots span{width:5px;height:5px;border-radius:50%;background:var(--text-secondary);animation:bounce 1.1s infinite ease-in-out}.loading-dots span:nth-child(2){animation-delay:.18s}.loading-dots span:nth-child(3){animation-delay:.36s}@keyframes bounce{0%,80%,to{transform:scale(.7);opacity:.5}40%{transform:scale(1);opacity:1}}.chat-input-row{display:flex;gap:6px;padding:10px 12px 10px 14px;border-top:1px solid var(--border);flex-shrink:0;align-items:flex-end}.chat-input{flex:1;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:6px;color:var(--text-primary);font-size:12px;font-family:inherit;padding:7px 10px;outline:none;transition:border-color .15s;resize:none;line-height:1.4;max-height:80px;overflow-y:auto;field-sizing:content}.chat-input:focus{border-color:var(--accent-purple)}.chat-input::placeholder{color:var(--text-secondary)}.chat-input:disabled{opacity:.5;cursor:not-allowed}.chat-send-btn{background:var(--accent-purple);border:none;border-radius:6px;color:#fff;font-size:12px;padding:7px 13px;cursor:pointer;transition:opacity .15s;white-space:nowrap;flex-shrink:0;align-self:flex-end}.chat-send-btn:hover:not(:disabled){opacity:.85}.chat-send-btn:disabled{opacity:.35;cursor:not-allowed}.viz-grid{width:360px;min-width:240px;max-width:900px;flex-shrink:0;display:flex;flex-direction:column;background:#000;border-left:1px solid rgba(255,255,255,.08);overflow:hidden;position:relative}.viz-grid-resize-handle{position:absolute;left:0;top:0;bottom:0;width:5px;cursor:ew-resize;z-index:20;background:transparent;transition:background .15s}.viz-grid-resize-handle:hover,.viz-grid-resize-handle:active{background:#a07aff59}.viz-grid--fullscreen{width:100vw!important;height:100vh;border-left:none}.viz-grid-header{display:flex;align-items:center;justify-content:space-between;padding:7px 12px;border-bottom:1px solid rgba(255,255,255,.08);flex-shrink:0;background:#0d0d10}.viz-grid-header-actions{display:flex;align-items:center;gap:6px}.viz-grid-icon-btn{height:24px;padding:0 8px;border-radius:4px;border:1px solid rgba(255,255,255,.15);background:#ffffff0d;color:#ffffff80;font-size:11px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .12s,color .12s;white-space:nowrap}.viz-grid-icon-btn:hover{background:#a07aff33;color:#a07aff;border-color:#a07aff66}.viz-grid-title{font-size:12px;font-weight:600;color:#a07aff;letter-spacing:.06em;text-transform:uppercase}.viz-grid-close{width:24px;height:24px;border-radius:50%;border:1px solid rgba(255,255,255,.15);background:#ffffff0d;color:#ffffff80;font-size:11px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .12s,color .12s}.viz-grid-close:hover{background:#ffffff1f;color:#fff}.viz-grid-canvas-wrap{flex:1;min-height:0;position:relative;background:#000}.viz-grid-canvas{display:block;width:100%;height:100%}.viz-grid-empty{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;text-align:center;color:#ffffff38;font-size:12px;line-height:1.6;padding:24px}.track-viz-btn{background:none;border:none;color:#ffffff4d;font-size:12px;padding:1px 3px;cursor:pointer;border-radius:3px;line-height:1;flex-shrink:0;transition:color .12s,background .12s}.track-viz-btn:hover{color:#a07aff;background:#a07aff1a}.track-viz-btn--active{color:#a07aff;background:#a07aff2e}.app-body--viz-open .canvas-wrapper{min-width:0}:root{--bg-primary: #0f0f0f;--bg-secondary: #1a1a1a;--bg-tertiary: #242424;--border: #2e2e2e;--text-primary: #f0f0f0;--text-secondary:#888;--accent-purple: #7F77DD;--accent-teal: #1D9E75;--danger: #D85A30;--radius: 6px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;overflow:hidden}body{background:var(--bg-primary);color:var(--text-primary);font-family:var(--font);font-size:13px;line-height:1.4}.app-root{display:flex;flex-direction:column;height:100vh;overflow:hidden}.app-body{display:flex;flex:1;overflow:hidden}.toolbar{display:flex;align-items:center;gap:16px;padding:0 16px;height:52px;background:var(--bg-secondary);border-bottom:1px solid var(--border);flex-shrink:0;-webkit-user-select:none;user-select:none}.toolbar-title-area{min-width:160px}.toolbar-title{font-size:14px;font-weight:600;color:var(--text-primary);cursor:text;padding:3px 6px;border-radius:var(--radius);transition:background .15s}.toolbar-title:hover{background:var(--bg-tertiary)}.toolbar-title-input{background:var(--bg-tertiary);border:1px solid var(--accent-purple);border-radius:var(--radius);color:var(--text-primary);font-size:14px;font-weight:600;padding:3px 8px;outline:none;width:160px}.toolbar-transport{display:flex;gap:6px}.transport-btn{background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);padding:5px 14px;font-size:12px;cursor:pointer;transition:background .15s,border-color .15s}.transport-btn:hover{background:#2e2e2e;border-color:#555}.transport-btn--active{background:var(--accent-purple);border-color:var(--accent-purple);color:#fff}.transport-btn--recording{background:#dc282840;border-color:#dc5050b3;color:#ff8080;animation:rec-pulse 1.2s ease-in-out infinite}@keyframes rec-pulse{0%,to{box-shadow:0 0 #dc282880}50%{box-shadow:0 0 0 5px #dc282800}}.toolbar-bpm{display:flex;align-items:center;gap:6px}.toolbar-label{color:var(--text-secondary);font-size:11px;text-transform:uppercase;letter-spacing:.06em}.toolbar-bpm-input{width:56px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:13px;padding:4px 8px;outline:none;text-align:center}.toolbar-bpm-input:focus{border-color:var(--accent-purple)}.toolbar-actions{display:flex;gap:8px;margin-left:auto}.action-btn{background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);padding:5px 14px;font-size:12px;cursor:pointer;transition:background .15s,border-color .15s}.action-btn:hover{background:#2e2e2e;border-color:#555}.action-btn--export{border-color:var(--accent-teal);color:var(--accent-teal)}.action-btn--export:hover{background:#1d9e751f}.action-btn--viz{border-color:#a07aff;color:#a07aff}.action-btn--viz:hover{background:#a07aff1f}.action-btn--full{width:100%;margin-bottom:8px}.gemini-toggle{display:flex;align-items:center;gap:6px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-secondary);font-size:11px;padding:4px 10px;cursor:pointer;transition:background .15s,border-color .15s,color .15s;margin-left:4px}.gemini-toggle:hover{border-color:var(--accent-teal);color:var(--accent-teal)}.gemini-toggle--active{border-color:var(--accent-teal);color:var(--accent-teal);background:#1d9e751a}.gemini-dot{width:7px;height:7px;border-radius:50%;background:var(--accent-teal);box-shadow:0 0 6px var(--accent-teal);flex-shrink:0}.toolbar-shortcuts-btn{padding:5px 9px;font-size:13px;font-weight:600;min-width:30px}.modal--export{width:420px}.export-tabs{display:flex;gap:4px;margin-bottom:18px;border-bottom:1px solid var(--border);padding-bottom:0}.export-tab{padding:6px 14px;background:none;border:none;border-bottom:2px solid transparent;color:var(--text-secondary);font-size:12px;font-weight:500;cursor:pointer;transition:color .12s,border-color .12s;margin-bottom:-1px}.export-tab:hover{color:var(--text-primary)}.export-tab--active{color:#a07aff;border-bottom-color:#a07aff}.export-section-label{font-size:11px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}.export-format-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:4px}.export-format-option{flex:1;min-width:90px}.export-bitrate-option{flex:1}.export-info{font-size:11px;color:var(--text-secondary);margin:14px 0 12px;padding:8px 10px;background:var(--bg-tertiary);border-radius:var(--radius);border:1px solid var(--border);line-height:1.5}.modal--shortcuts{width:400px}.shortcuts-table{width:100%;border-collapse:collapse;margin-bottom:14px}.shortcuts-table tr{border-bottom:1px solid var(--border)}.shortcuts-table tr:last-child{border-bottom:none}.shortcuts-table td{padding:8px 6px;font-size:12px;color:var(--text-primary);vertical-align:middle}.shortcuts-table td:first-child{width:50%;white-space:nowrap}kbd{display:inline-block;background:var(--bg-tertiary);border:1px solid #444;border-bottom-width:2px;border-radius:4px;padding:2px 6px;font-size:11px;font-family:var(--font);color:var(--text-primary);margin:0 2px}.shortcuts-hint{font-size:11px;color:var(--text-secondary);margin-bottom:12px}.save-status{font-size:10px;color:var(--accent-teal);margin-left:8px;letter-spacing:.04em;opacity:.8}.save-status--unsaved{color:#e0a040}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:10px;padding:28px 32px;width:360px;max-width:90vw}.modal-title{font-size:16px;font-weight:600;margin-bottom:8px}.modal-sub{color:var(--text-secondary);font-size:12px;margin-bottom:20px}.modal-filename{font-family:monospace;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}.modal-close{width:100%;margin-top:10px;background:transparent;border:1px solid var(--border);border-radius:var(--radius);color:var(--text-secondary);padding:6px;cursor:pointer;font-size:12px}.modal-close:hover{border-color:#555;color:var(--text-primary)}.model-picker{display:flex;align-items:center;gap:8px;margin-bottom:14px;flex-wrap:wrap}.model-picker-label{font-size:11px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-right:4px;flex-shrink:0}.model-option{display:flex;flex-direction:column;align-items:flex-start;gap:1px;border:1px solid var(--border);border-radius:var(--radius);padding:6px 12px;cursor:pointer;transition:border-color .12s,background .12s}.model-option input[type=radio]{display:none}.model-option:hover{border-color:#555}.model-option--on{border-color:var(--accent-purple);background:#7f77dd1f}.model-option-label{font-size:12px;color:var(--text-primary);font-weight:500}.model-option-sub{font-size:10px;color:var(--text-secondary)}.upload-progress{text-align:center;padding:16px 0;color:var(--text-secondary);font-size:13px}.upload-spinner{width:28px;height:28px;border:2px solid var(--border);border-top-color:var(--accent-purple);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 12px}@keyframes spin{to{transform:rotate(360deg)}}.modal--projects{width:460px}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.modal-header .modal-title{margin-bottom:0}.project-list{list-style:none;display:flex;flex-direction:column;gap:6px;max-height:360px;overflow-y:auto;margin-bottom:16px;padding-right:2px;scrollbar-width:thin;scrollbar-color:var(--border) transparent}.project-item{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:border-color .12s,background .12s}.project-item:hover{border-color:#555;background:#2a2a2a}.project-item--active{border-color:var(--accent-purple);background:#7f77dd14}.project-item-info{display:flex;flex-direction:column;gap:2px;overflow:hidden}.project-item-name{font-size:13px;font-weight:500;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.project-item-meta{font-size:11px;color:var(--text-secondary)}.project-delete-btn{background:transparent;border:none;color:var(--text-secondary);font-size:12px;cursor:pointer;padding:4px 6px;border-radius:4px;flex-shrink:0;transition:color .12s,background .12s}.project-delete-btn:hover{color:var(--danger);background:#d85a301f}.toolbar-back-btn{background:transparent;border:1px solid var(--border);border-radius:var(--radius);color:var(--text-secondary);font-size:11px;padding:4px 10px;cursor:pointer;white-space:nowrap;transition:color .15s,border-color .15s;flex-shrink:0}.toolbar-back-btn:hover{color:var(--text-primary);border-color:#555}.auth-page{display:flex;position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg-primary);overflow:auto;z-index:10}.auth-marketing{flex:1 1 50%;background:linear-gradient(145deg,#14112b,#0f1a1a 60%,#0f0f0f);border-right:1px solid var(--border);display:flex;align-items:center;justify-content:center;padding:60px 48px;position:relative;overflow:hidden}.auth-marketing:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 60% 50% at 20% 30%,rgba(127,119,221,.15) 0%,transparent 70%),radial-gradient(ellipse 40% 40% at 80% 70%,rgba(29,158,117,.1) 0%,transparent 70%);pointer-events:none}.auth-marketing-inner{position:relative;max-width:480px;width:100%}.auth-brand{display:flex;align-items:center;gap:10px;margin-bottom:40px}.auth-logo{font-size:24px;color:var(--accent-purple);filter:drop-shadow(0 0 8px rgba(127,119,221,.6))}.auth-app-name{font-size:18px;font-weight:700;color:var(--text-primary);letter-spacing:-.02em}.auth-marketing-headline{font-size:32px;font-weight:800;color:var(--text-primary);line-height:1.2;margin-bottom:16px;letter-spacing:-.03em}.auth-marketing-tagline{font-size:14px;color:var(--text-secondary);line-height:1.7;margin-bottom:36px;max-width:400px}.auth-feature-list{list-style:none;display:flex;flex-direction:column;gap:20px;margin-bottom:36px}.auth-feature-item{display:flex;gap:14px;align-items:flex-start}.auth-feature-icon{font-size:18px;flex-shrink:0;width:32px;height:32px;background:#7f77dd1f;border:1px solid rgba(127,119,221,.2);border-radius:8px;display:flex;align-items:center;justify-content:center;margin-top:1px}.auth-feature-item strong{display:block;font-size:13px;font-weight:600;color:var(--text-primary);margin-bottom:3px}.auth-feature-item p{font-size:12px;color:var(--text-secondary);line-height:1.6;margin:0}.auth-marketing-cta{font-size:12px;color:#555;border-top:1px solid var(--border);padding-top:20px;line-height:1.5}.auth-form-panel{flex:0 0 420px;display:flex;align-items:center;justify-content:center;padding:48px 32px;background:var(--bg-primary)}.auth-card{width:100%;max-width:360px}.auth-title{font-size:22px;font-weight:700;color:var(--text-primary);margin-bottom:6px}.auth-sub{font-size:13px;color:var(--text-secondary);margin-bottom:28px}.auth-form{display:flex;flex-direction:column;gap:14px}.auth-field{display:flex;flex-direction:column;gap:5px}.auth-label{font-size:11px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.auth-input{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:13px;padding:10px 12px;outline:none;transition:border-color .15s;width:100%}.auth-input:focus{border-color:var(--accent-purple)}.auth-input::placeholder{color:#555}.auth-error{font-size:12px;color:var(--danger);background:#d85a301a;border:1px solid rgba(216,90,48,.25);border-radius:var(--radius);padding:8px 10px}.auth-submit{background:var(--accent-purple);border:none;border-radius:var(--radius);color:#fff;font-size:13px;font-weight:600;padding:11px;cursor:pointer;margin-top:4px;transition:opacity .15s,transform .1s;width:100%}.auth-submit:hover:not(:disabled){opacity:.88;transform:translateY(-1px)}.auth-submit:disabled{opacity:.5;cursor:default}.auth-switch{font-size:12px;color:var(--text-secondary);text-align:center;margin-top:22px}.auth-switch-btn{background:none;border:none;color:var(--accent-purple);font-size:12px;cursor:pointer;padding:0;text-decoration:underline}.auth-switch-btn:hover{opacity:.8}@media (max-width: 768px){.auth-page{flex-direction:column}.auth-marketing{flex:none;border-right:none;border-bottom:1px solid var(--border);padding:40px 28px 32px}.auth-marketing-headline{font-size:24px}.auth-feature-list{gap:14px;margin-bottom:24px}.auth-form-panel{flex:none;padding:36px 24px 48px}}@media (max-width: 480px){.auth-marketing{padding:32px 20px 28px}.auth-marketing-headline{font-size:20px}.auth-marketing-tagline{font-size:13px}.auth-form-panel{padding:28px 20px 40px}}.projects-page{display:flex;flex-direction:column;height:100vh;background:var(--bg-primary);overflow-y:auto}.projects-page-header{display:flex;align-items:center;padding:0 40px;height:56px;background:var(--bg-secondary);border-bottom:1px solid var(--border);flex-shrink:0}.projects-page-brand{display:flex;align-items:center;gap:10px}.projects-page-logo{font-size:20px;color:var(--accent-purple)}.projects-page-app-name{font-size:15px;font-weight:700;color:var(--text-primary);letter-spacing:-.01em}.projects-page-user{margin-left:auto;display:flex;align-items:center;gap:10px}.projects-page-avatar{width:28px;height:28px;border-radius:50%;background:var(--accent-purple);color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.projects-page-user-name{font-size:12px;color:var(--text-secondary);max-width:160px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.projects-page-logout{background:transparent;border:1px solid var(--border);border-radius:var(--radius);color:var(--text-secondary);font-size:11px;padding:4px 10px;cursor:pointer;transition:color .15s,border-color .15s}.projects-page-logout:hover{color:var(--text-primary);border-color:#555}.projects-page-content{flex:1;max-width:960px;width:100%;margin:0 auto;padding:48px 40px 60px}.projects-page-title-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.projects-page-title{font-size:22px;font-weight:700;color:var(--text-primary)}.projects-page-new-btn{background:var(--accent-purple);border:none;border-radius:var(--radius);color:#fff;font-size:13px;font-weight:500;padding:8px 18px;cursor:pointer;transition:opacity .15s}.projects-page-new-btn:hover{opacity:.85}.projects-page-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 0;gap:12px;color:var(--text-secondary)}.projects-page-empty-icon{font-size:48px;color:var(--border);margin-bottom:8px}.projects-page-empty-title{font-size:16px;font-weight:600;color:var(--text-primary)}.projects-page-empty-sub{font-size:13px;color:var(--text-secondary);margin-bottom:16px}.projects-page-spinner{width:28px;height:28px;border:2px solid var(--border);border-top-color:var(--accent-purple);border-radius:50%;animation:spin .8s linear infinite;margin-bottom:12px}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}.project-card{display:flex;flex-direction:column;background:var(--bg-secondary);border:1px solid var(--border);border-radius:10px;overflow:hidden;cursor:pointer;transition:border-color .15s,transform .12s,box-shadow .15s}.project-card:hover{border-color:var(--accent-purple);transform:translateY(-2px);box-shadow:0 6px 24px #0006}.project-card-body{height:100px;background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;padding:0 16px;gap:2px}.project-card-waveform{display:flex;align-items:center;gap:2px;width:100%;height:60px}.project-card-bar{flex:1;background:var(--accent-purple);opacity:.35;border-radius:2px;min-height:4px}.project-card:hover .project-card-bar{opacity:.6}.project-card-footer{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;gap:8px}.project-card-info{display:flex;flex-direction:column;gap:3px;overflow:hidden}.project-card-name{font-size:13px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.project-card-meta{font-size:11px;color:var(--text-secondary)}.project-card-delete{background:transparent;border:none;color:var(--text-secondary);font-size:11px;cursor:pointer;padding:4px 6px;border-radius:4px;flex-shrink:0;opacity:0;transition:opacity .15s,color .12s,background .12s}.project-card:hover .project-card-delete{opacity:1}.project-card-delete:hover{color:var(--danger);background:#d85a301f}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:var(--bg-tertiary);border:1px solid var(--border);border-radius:20px;padding:8px 20px;font-size:13px;color:var(--text-primary);z-index:200;animation:fadeInUp .2s ease;pointer-events:none}@keyframes fadeInUp{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}
