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var(--duration-fast);justify-content:space-between;align-items:center;padding:6px 8px;display:flex}.shortcuts-row:hover{background:var(--bg-hover)}.shortcuts-desc{font-size:var(--text-sm);color:var(--text-primary)}.shortcuts-keys{flex-shrink:0;align-items:center;gap:2px;display:flex}.shortcuts-key-group{align-items:center;gap:2px;display:inline-flex}.shortcuts-key-sep{font-size:var(--text-2xs);color:var(--text-tertiary);margin:0 1px}.kbd-badge{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);min-width:24px;height:22px;font-family:SF Mono,Fira Code,Consolas,monospace;font-size:var(--text-2xs);color:var(--text-secondary);white-space:nowrap;-webkit-user-select:none;user-select:none;border-bottom-width:2px;justify-content:center;align-items:center;padding:0 6px;font-weight:500;display:inline-flex}.shortcuts-footer{border-top:1px solid var(--border-color);justify-content:flex-end;align-items:center;padding:10px 20px;display:flex}.shortcuts-count{font-size:var(--text-xs);color:var(--text-tertiary)}.project-settings-panel{z-index:101;outline:none;flex-direction:column;width:100%;max-width:480px;max-height:calc(100vh - 48px);display:flex;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}.project-settings-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.project-settings-title{font-size:var(--text-md);color:var(--text-primary);align-items:center;gap:10px;margin:0;font-weight:600;display:flex}.project-settings-title-icon{color:var(--accent)}.project-settings-body{flex-direction:column;gap:16px;padding:16px 20px;display:flex;overflow-y:auto}.project-settings-section{flex-direction:column;gap:10px;display:flex}.project-settings-section .section-header{cursor:default;padding:0 0 2px}.project-settings-section .section-title{align-items:center;gap:6px;display:flex}.project-settings-text-input{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);width:100%;color:var(--text-primary);font-size:var(--text-sm);transition:border-color var(--duration-normal),box-shadow var(--duration-normal);outline:none;padding:7px 10px}.project-settings-text-input:hover{border-color:var(--text-tertiary)}.project-settings-text-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #0090ff26}.project-settings-pills{flex-wrap:wrap;gap:6px;display:flex}.project-settings-size-row{align-items:center;gap:8px;display:flex}.project-settings-size-row .number-input{flex:1}.project-settings-size-x{font-size:var(--text-sm);color:var(--text-tertiary);flex-shrink:0}.project-settings-size-unit{font-size:var(--text-xs);color:var(--text-tertiary);flex-shrink:0}.project-settings-color-hex{font-family:SF Mono,Fira Code,Consolas,monospace;font-size:var(--text-xs);color:var(--text-secondary)}.project-settings-quality{align-items:center;gap:10px;display:flex}.project-settings-quality input[type=range]{flex:1}.project-settings-quality-val{font-family:SF Mono,Fira Code,Consolas,monospace;font-size:var(--text-xs);color:var(--text-primary);text-align:right;background:var(--bg-tertiary);border-radius:var(--radius-sm);min-width:36px;padding:2px 6px;font-weight:600}.project-settings-quality-row{align-items:flex-start}.project-settings-quality-row .prop-label{padding-top:4px}.project-settings-info-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.project-settings-info-item{background:var(--bg-tertiary);border-radius:var(--radius-md);border:1px solid var(--border-subtle);flex-direction:column;gap:2px;padding:8px 10px;display:flex}.project-settings-info-label{font-size:var(--text-2xs);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.05em}.project-settings-info-value{font-size:var(--text-sm);color:var(--text-primary);font-family:SF Mono,Fira Code,Consolas,monospace;font-weight:600}.project-settings-footer{border-top:1px solid var(--border-color);justify-content:flex-end;align-items:center;gap:8px;padding:14px 20px;display:flex}.preview-toolbar{border-radius:var(--radius-md);align-items:center;gap:2px;padding:2px;display:flex}.preview-toolbar-divider{background:var(--border-color);flex-shrink:0;width:1px;height:16px;margin:0 4px}.preview-toolbar .icon-btn.active,.preview-transport .icon-btn.active{color:var(--accent);background:var(--accent-muted)}.preview-grid-overlay{pointer-events:none;z-index:5;width:100%;height:100%;position:absolute;top:0;left:0}.preview-grid-overlay line{stroke:#fff3;stroke-width:.15px;vector-effect:non-scaling-stroke}.preview-grid-overlay line.preview-grid-diag{stroke:#ffffff1a;stroke-dasharray:.8 .4}.preview-safe-zone-overlay{pointer-events:none;z-index:4;width:100%;height:100%;position:absolute;top:0;left:0}.preview-safe-zone-rect{pointer-events:none;position:absolute}.preview-safe-zone-border{pointer-events:none;border:1px dashed;border-radius:2px;position:absolute}.preview-safe-zone-label{letter-spacing:.04em;text-transform:uppercase;pointer-events:none;z-index:6;background:#00000080;border-radius:3px;padding:1px 5px;font-size:10px;font-weight:600;position:absolute;top:4px;left:4px}.preview-transport-divider{background:var(--border-color);flex-shrink:0;width:1px;height:18px;margin:0 2px}.preview-frame-number{color:var(--text-tertiary);letter-spacing:.02em;background:#ffffff0f;border-radius:3px;margin-left:6px;padding:1px 5px;font-size:10px;font-weight:500}.preview-canvas-wrap{justify-content:center;align-items:center;display:inline-flex;position:relative}.preview-canvas-wrap .preview-grid-overlay,.preview-canvas-wrap .preview-safe-zone-overlay{position:absolute;inset:0}.cmd-palette-overlay{z-index:var(--z-modal);-webkit-backdrop-filter:blur(4px);background:#0000008c;justify-content:center;align-items:flex-start;padding-top:15vh;animation:.12s ease-out cmd-overlay-in;display:flex;position:fixed;inset:0}@keyframes cmd-overlay-in{0%{opacity:0}to{opacity:1}}@keyframes cmd-panel-in{0%{opacity:0;transform:translateY(-12px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}.cmd-palette{width:480px;max-height:400px;animation:cmd-panel-in .15s var(--ease-out);flex-direction:column;display:flex;overflow:hidden}.cmd-palette-header{border-bottom:1px solid var(--border-subtle);align-items:center;gap:8px;padding:10px 14px;display:flex;position:relative}.cmd-palette-search-icon{color:var(--text-tertiary);flex-shrink:0;transition:color .15s}.cmd-palette-header:focus-within .cmd-palette-search-icon{color:var(--accent)}.cmd-palette-input{height:40px;color:var(--text-primary);letter-spacing:-.01em;caret-color:var(--accent);background:0 0;border:none;outline:none;flex:1;font-size:15px;font-weight:400}.cmd-palette-input::placeholder{color:var(--text-tertiary)}.cmd-palette-hint{color:var(--text-tertiary);white-space:nowrap;flex-shrink:0;align-items:center;gap:4px;font-size:11px;display:flex}.cmd-palette-hint kbd{background:var(--bg-tertiary);border:1px solid var(--border-color);min-width:20px;height:18px;color:var(--text-secondary);border-radius:4px;justify-content:center;align-items:center;padding:0 4px;font-family:inherit;font-size:10px;line-height:1;display:inline-flex}.cmd-palette-list{overscroll-behavior:contain;flex:1;padding:4px 6px;overflow-y:auto}.cmd-palette-list::-webkit-scrollbar{width:4px}.cmd-palette-list::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}.cmd-palette-list::-webkit-scrollbar-track{background:0 0}.cmd-palette-empty{text-align:center;color:var(--text-tertiary);padding:32px 16px;font-size:13px}.cmd-palette-item{border-radius:var(--radius-md);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:10px;padding:7px 10px;transition:background .1s;display:flex}.cmd-palette-item:hover,.cmd-palette-item.active{background:var(--accent-muted)}.cmd-palette-item.active{box-shadow:inset 2px 0 0 var(--accent)}.cmd-palette-item-icon{color:var(--text-secondary);flex-shrink:0}.cmd-palette-item.active .cmd-palette-item-icon{color:var(--accent-hover)}.cmd-palette-item-label{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:13px;overflow:hidden}.cmd-palette-item-badge{border-radius:var(--radius-full);letter-spacing:.02em;height:18px;color:var(--badge-color,var(--text-secondary));background:var(--badge-color,var(--accent));align-items:center;padding:0 6px;font-size:10px;font-weight:500;display:inline-flex}@supports (color:color-mix(in lab,red,red)){.cmd-palette-item-badge{background:color-mix(in srgb,var(--badge-color,var(--accent)) 12%,transparent)}}.cmd-palette-item-badge{border:1px solid var(--badge-color,var(--accent))}@supports (color:color-mix(in lab,red,red)){.cmd-palette-item-badge{border:1px solid color-mix(in srgb,var(--badge-color,var(--accent)) 20%,transparent)}}.cmd-palette-item-badge{white-space:nowrap;flex-shrink:0}.cmd-palette-item-shortcut{background:var(--bg-tertiary);border:1px solid var(--border-color);min-width:22px;height:20px;color:var(--text-tertiary);white-space:nowrap;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;padding:0 5px;font-family:SF Mono,Fira Code,Consolas,monospace;font-size:10px;line-height:1;display:inline-flex}.cmd-palette-footer{border-top:1px solid var(--border-subtle);color:var(--text-tertiary);align-items:center;gap:16px;padding:8px 14px;font-size:11px;display:flex}.cmd-palette-footer kbd{background:var(--bg-tertiary);border:1px solid var(--border-color);min-width:18px;height:16px;color:var(--text-secondary);border-radius:3px;justify-content:center;align-items:center;margin-right:3px;padding:0 3px;font-family:inherit;font-size:10px;line-height:1;display:inline-flex}.cmd-palette-footer span:last-child{color:var(--text-tertiary);margin-left:auto}.keyframe-diamond{cursor:pointer;width:8px;height:8px;transition:background var(--duration-fast);position:absolute;transform:rotate(45deg)}.keyframe-diamond:hover{filter:brightness(1.3)}.keyframe-diamond.position{background:#3b82f6}.keyframe-diamond.scale{background:#22c55e}.keyframe-diamond.opacity{background:#f59e0b}.keyframe-diamond.rotation{background:#a855f7}.keyframe-lane{border-top:1px solid var(--border-subtle);background:#ffffff08;height:20px;position:relative}.keyframe-lane:hover{background:#ffffff0d}.keyframe-property-label{font-size:var(--text-2xs);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.04em;-webkit-user-select:none;user-select:none;padding:0 4px;line-height:20px}.keyframe-track{flex:1;height:20px;position:relative}.chroma-checkerboard{background-color:#222;background-image:linear-gradient(45deg,#333 25%,#0000 25%),linear-gradient(-45deg,#333 25%,#0000 25%),linear-gradient(45deg,#0000 75%,#333 75%),linear-gradient(-45deg,#0000 75%,#333 75%);background-position:0 0,0 6px,6px -6px,-6px 0;background-size:12px 12px}.chroma-preview{border-radius:var(--radius-md);border:1px solid var(--border-color);aspect-ratio:16/9;position:relative;overflow:hidden}.chroma-color-swatch{border-radius:var(--radius-md);border:2px solid var(--border-color);cursor:pointer;width:32px;height:32px;transition:border-color var(--duration-fast),transform var(--duration-fast)}.chroma-color-swatch:hover{border-color:var(--text-secondary);transform:scale(1.1)}.canvas-ruler{background:var(--bg-tertiary);z-index:6;-webkit-user-select:none;user-select:none;position:absolute;overflow:hidden}.canvas-ruler-h{border-bottom:1px solid var(--border-color);height:20px;top:0;left:20px;right:0}.canvas-ruler-v{border-right:1px solid var(--border-color);width:20px;top:20px;bottom:0;left:0}.canvas-ruler-corner{background:var(--bg-tertiary);border-right:1px solid var(--border-color);border-bottom:1px solid var(--border-color);z-index:7;width:20px;height:20px;position:absolute;top:0;left:0}.canvas-ruler-tick{color:var(--text-tertiary);pointer-events:none;font-size:9px;position:absolute}.canvas-ruler-h .canvas-ruler-tick{border-left:1px solid var(--border-color);height:6px;padding-left:2px;bottom:2px}.canvas-ruler-v .canvas-ruler-tick{border-top:1px solid var(--border-color);writing-mode:vertical-lr;width:6px;padding-top:2px;right:2px}.crop-overlay{z-index:8;pointer-events:none;position:absolute;inset:0}.crop-dark-area{background:#0009;position:absolute}.crop-active-area{border:2px solid var(--accent);pointer-events:auto;cursor:move;position:absolute;box-shadow:0 0 0 9999px #00000080}.crop-handle{border:2px solid var(--accent);pointer-events:auto;z-index:2;width:10px;height:10px;transition:transform var(--duration-fast);background:#fff;border-radius:2px;position:absolute}.crop-handle:hover{transform:scale(1.3)}.crop-handle-tl{cursor:nw-resize;top:-5px;left:-5px}.crop-handle-tr{cursor:ne-resize;top:-5px;right:-5px}.crop-handle-bl{cursor:sw-resize;bottom:-5px;left:-5px}.crop-handle-br{cursor:se-resize;bottom:-5px;right:-5px}.crop-handle-t{cursor:n-resize;top:-5px;left:50%;transform:translate(-50%)}.crop-handle-b{cursor:s-resize;bottom:-5px;left:50%;transform:translate(-50%)}.crop-handle-l{cursor:w-resize;top:50%;left:-5px;transform:translateY(-50%)}.crop-handle-r{cursor:e-resize;top:50%;right:-5px;transform:translateY(-50%)}.crop-aspect-badge{background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-full);font-size:var(--text-2xs);color:var(--text-secondary);white-space:nowrap;pointer-events:none;padding:2px 8px;position:absolute;bottom:-28px;left:50%;transform:translate(-50%)}.split-screen-grid{background:var(--border-color);gap:2px;width:100%;height:100%;display:grid}.split-screen-cell{background:var(--bg-canvas);transition:outline var(--duration-fast);justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.split-screen-cell:hover{outline:2px solid var(--accent);outline-offset:-2px}.split-screen-cell-label{font-size:var(--text-2xs);color:var(--text-tertiary);pointer-events:none;background:#00000080;border-radius:3px;padding:1px 5px;position:absolute;top:4px;left:4px}.split-screen-border{background:var(--border-color);z-index:2;position:absolute}.split-screen-border-h{cursor:row-resize;height:2px;left:0;right:0}.split-screen-border-v{cursor:col-resize;width:2px;top:0;bottom:0}.pip-window{border-radius:var(--radius-lg);cursor:move;transition:box-shadow var(--duration-normal);z-index:10;position:absolute;overflow:hidden;box-shadow:0 8px 32px #00000080,0 0 0 2px #ffffff1a}.pip-window:hover{box-shadow:0 8px 32px #0009,0 0 0 2px var(--accent)}.pip-window.dragging{box-shadow:0 16px 48px #000000b3,0 0 0 2px var(--accent);opacity:.9}.pip-resize-handle{z-index:3;width:12px;height:12px;position:absolute}.pip-resize-handle:after{content:"";width:8px;height:8px;transition:background var(--duration-fast);background:#fffc;border-radius:2px;position:absolute}.pip-resize-handle:hover:after{background:var(--accent)}.pip-resize-br{cursor:se-resize;bottom:2px;right:2px}.pip-resize-br:after{bottom:0;right:0}.pip-resize-bl{cursor:sw-resize;bottom:2px;left:2px}.pip-resize-bl:after{bottom:0;left:0}.pip-resize-tl{cursor:nw-resize;top:2px;left:2px}.pip-resize-tl:after{top:0;left:0}.pip-resize-tr{cursor:ne-resize;top:2px;right:2px}.pip-resize-tr:after{top:0;right:0}.audio-visualizer{background:var(--bg-tertiary);border-radius:var(--radius-md);align-items:flex-end;gap:2px;height:48px;padding:4px;display:flex;overflow:hidden}.audio-visualizer-bar{background:var(--clip-audio);border-radius:2px 2px 0 0;flex:1;min-width:3px;transition:height 80ms}.audio-visualizer.waveform{align-items:center}.audio-visualizer.waveform .audio-visualizer-bar{border-radius:2px}.audio-visualizer.circular{border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;position:relative}@keyframes audioVisualizerPulse{0%,to{transform:scaleY(.3)}50%{transform:scaleY(1)}}.audio-visualizer-bar.animated{transform-origin:bottom;animation:.6s ease-in-out infinite audioVisualizerPulse}.audio-visualizer-bar.animated:nth-child(2n){animation-delay:.1s}.audio-visualizer-bar.animated:nth-child(3n){animation-delay:.2s}.audio-visualizer-bar.animated:nth-child(5n){animation-delay:.15s}.overlay-progress-bar{z-index:12;background:#fff3;border-radius:2px;height:4px;position:absolute;bottom:48px;left:5%;right:5%;overflow:hidden}.overlay-progress-fill{background:var(--accent);border-radius:2px;height:100%;transition:width .3s linear}.overlay-timer{color:#fff;border-radius:var(--radius-md);z-index:12;-webkit-user-select:none;user-select:none;background:#0009;padding:4px 10px;font-family:SF Mono,Fira Code,monospace;font-size:14px;font-weight:600;position:absolute}.overlay-watermark{opacity:.3;pointer-events:none;z-index:11;-webkit-user-select:none;user-select:none;position:absolute}.overlay-cta{background:var(--accent);color:#fff;border-radius:var(--radius-lg);cursor:pointer;z-index:12;transition:transform var(--duration-fast),box-shadow var(--duration-fast);padding:8px 20px;font-size:14px;font-weight:700;position:absolute;box-shadow:0 4px 16px #0006}.overlay-cta:hover{transform:scale(1.05);box-shadow:0 6px 24px #00000080}.overlay-lower-third{background:linear-gradient(90deg,var(--accent),transparent);z-index:12;animation:lowerThirdIn .4s var(--ease-out);border-left:3px solid #fff;padding:10px 24px;position:absolute;bottom:60px;left:5%}@keyframes lowerThirdIn{0%{opacity:0;transform:translate(-100%)}to{opacity:1;transform:translate(0)}}.overlay-lower-third-name{color:#fff;font-size:16px;font-weight:700}.overlay-lower-third-title{color:#fffc;font-size:12px}.overlay-subscribe{color:#fff;border-radius:var(--radius-md);cursor:pointer;z-index:12;transition:transform var(--duration-fast);text-transform:uppercase;letter-spacing:.04em;background:red;align-items:center;gap:8px;padding:8px 16px;font-size:13px;font-weight:700;display:flex;position:absolute}.overlay-subscribe:hover{transform:scale(1.06)}.bg-preset-grid{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.bg-preset-card{aspect-ratio:16/9;border-radius:var(--radius-md);border:2px solid var(--border-color);cursor:pointer;transition:border-color var(--duration-normal),transform var(--duration-fast);position:relative;overflow:hidden}.bg-preset-card:hover{border-color:var(--accent);transform:scale(1.04)}.bg-preset-card.active{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow)}.bg-preset-label{font-size:var(--text-2xs);color:#fff;text-align:center;background:linear-gradient(#0000,#000000b3);padding:4px 6px;position:absolute;bottom:0;left:0;right:0}.bg-preset-pattern{opacity:.7;width:100%;height:100%}@keyframes bgPresetShift{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}.bg-preset-card.animated{background-size:200% 200%;animation:4s ease-in-out infinite bgPresetShift}.shape-grid{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.shape-item{aspect-ratio:1;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;transition:all var(--duration-normal);justify-content:center;align-items:center;padding:10px;display:flex}.shape-item:hover{border-color:var(--accent);background:var(--bg-hover);transform:scale(1.06)}.shape-item svg{width:100%;height:100%;color:var(--text-secondary);transition:color var(--duration-fast)}.shape-item:hover 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