:root{--bg: #0f0f13;--panel: #17171c;--panel-2: #1d1d24;--border: #2a2a33;--text: #e8e8ee;--muted: #9a9aa8;--accent: #5b8cff;--danger: #e5484d;--warn: #f5a524;--clip-media: #31548f;--clip-missing: #3a3a42;--row-height: 56px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:13px/1.45 system-ui,-apple-system,Segoe UI,sans-serif;overflow:hidden}.app{display:flex;flex-direction:column;height:100%}button,.button{background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:5px 10px;font:inherit;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:4px}button:hover:not(:disabled),.button:hover{border-color:var(--accent)}button:disabled{opacity:.45;cursor:default}button.primary,.button.primary{background:var(--accent);border-color:var(--accent);color:#fff}.icon-button{padding:2px 6px;border:none;background:transparent;color:var(--muted)}.icon-button:hover{color:var(--danger)}input,select{background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:4px 8px;font:inherit}input[type=color]{padding:2px;width:44px;height:26px}input[type=range]{padding:0;flex:1}.toolbar{display:flex;align-items:center;gap:10px;padding:8px 12px;background:var(--panel);border-bottom:1px solid var(--border)}.app-title{font-weight:600;white-space:nowrap}.project-name{width:180px}.toolbar-group{display:flex;align-items:center;gap:6px}.toolbar-spacer{flex:1}.main-row{display:flex;flex:1;min-height:0}.media-bin{width:240px;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column}.inspector{width:300px;background:var(--panel);border-left:1px solid var(--border);display:flex;flex-direction:column;overflow-y:auto}.panel-header{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;border-bottom:1px solid var(--border)}.panel-title{font-weight:600;color:var(--muted);text-transform:uppercase;font-size:11px;letter-spacing:.06em}.preview-panel{flex:1;min-width:0;display:flex;flex-direction:column;background:#0a0a0d}.preview-stage{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;padding:12px}.preview-stage canvas{max-width:100%;max-height:100%;background:#000;box-shadow:0 0 0 1px var(--border)}.transport{display:flex;align-items:center;gap:12px;padding:8px 12px;border-top:1px solid var(--border);background:var(--panel)}.time-display{font-variant-numeric:tabular-nums;color:var(--muted)}.bin-list{list-style:none;margin:0;padding:6px;overflow-y:auto;flex:1}.bin-empty{color:var(--muted);padding:10px}.bin-item{display:flex;align-items:center;gap:6px;padding:6px;border-radius:6px}.bin-item:hover{background:var(--panel-2)}.bin-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bin-meta{color:var(--muted);font-size:11px;display:inline-flex;gap:4px}.inspector-body{padding:10px;overflow-y:auto}.inspector-empty{color:var(--muted);padding:12px}.inspector-section{margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border)}.inspector-section h3{margin:0 0 8px;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.inspector-source{margin:0 0 8px;color:var(--muted)}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:8px}.field-inline{flex-direction:row;align-items:center;gap:8px}.field-label{color:var(--muted);font-size:12px}.field-row{display:flex;align-items:center;gap:8px}.field-note{color:var(--muted);font-size:12px;margin:4px 0}.warn{color:var(--warn)}.number-input input{width:76px}.effect-row{background:var(--panel-2);border:1px solid var(--border);border-radius:6px;padding:8px;margin-top:8px}.effect-row-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}.effect-name{font-weight:600}.timeline{height:280px;background:var(--panel);border-top:1px solid var(--border);display:flex;flex-direction:column}.timeline-topbar{display:flex;align-items:center;justify-content:space-between;padding:6px 10px;border-bottom:1px solid var(--border)}.zoom-label{color:var(--muted);font-size:11px;min-width:64px;text-align:center}.timeline-body{display:flex;flex:1;min-height:0}.track-headers{width:130px;border-right:1px solid var(--border);flex-shrink:0;overflow:hidden}.ruler-spacer{height:26px;border-bottom:1px solid var(--border)}.track-header{height:var(--row-height);display:flex;align-items:center;justify-content:space-between;padding:0 8px;border-bottom:1px solid var(--border);cursor:pointer;color:var(--muted)}.track-header.active{color:var(--text);background:var(--panel-2)}.timeline-scroll{flex:1;overflow-x:auto;overflow-y:auto;position:relative}.timeline-content{position:relative;min-height:100%}.ruler{position:relative;height:26px;border-bottom:1px solid var(--border);background:var(--panel-2);cursor:col-resize;touch-action:none}.ruler-tick{position:absolute;top:4px;color:var(--muted);font-size:10px;border-left:1px solid var(--border);padding-left:4px;height:22px;pointer-events:none}.track-lanes{position:relative}.track-lane{position:relative;height:var(--row-height);border-bottom:1px solid var(--border);background:repeating-linear-gradient(to right,transparent 0,transparent 99px,rgba(255,255,255,.03) 99px,rgba(255,255,255,.03) 100px)}.clip{position:absolute;top:4px;height:calc(var(--row-height) - 8px);border-radius:6px;background:var(--clip-media);border:1px solid rgba(255,255,255,.18);display:flex;align-items:center;overflow:hidden;cursor:grab;-webkit-user-select:none;user-select:none;touch-action:none}.clip.selected{outline:2px solid var(--accent);outline-offset:1px;z-index:2}.clip-color .clip-label{color:#000000bf;mix-blend-mode:plus-lighter;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.6)}.clip-missing{background:repeating-linear-gradient(45deg,var(--clip-missing),var(--clip-missing) 8px,#2e2e36 8px,#2e2e36 16px)}.clip-label{flex:1;padding:0 10px;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;pointer-events:none;display:inline-flex;align-items:center;gap:5px}.clip-badge{background:#00000059;border-radius:4px;padding:0 4px;font-size:10px}.clip-badge.warn{background:#f5a52440;color:var(--warn)}.clip-handle{position:absolute;top:0;bottom:0;width:8px;cursor:ew-resize;z-index:1}.clip-handle.left{left:0}.clip-handle.right{right:0}.clip-handle:hover{background:#ffffff40}.playhead{position:absolute;top:0;bottom:0;width:0;border-left:2px solid var(--danger);pointer-events:none;z-index:3}.modal-backdrop{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:10}.modal{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:18px 20px;width:420px}.modal h2{margin:0 0 10px;font-size:15px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:14px}.progress{height:8px;background:var(--panel-2);border-radius:4px;overflow:hidden}.progress-fill{height:100%;background:var(--accent);transition:width .15s linear}.toast{position:fixed;bottom:300px;left:50%;transform:translate(-50%);background:var(--panel-2);border:1px solid var(--border);border-radius:8px;padding:8px 14px;z-index:20;box-shadow:0 6px 24px #0006}