:root{--bg:#1b1c20;--panel:#25272d;--panel-2:#30333a;--border:#3a3e47;--text:#e9ebf0;--dim:#a3a9b6;--accent:#4f8cff;--accent-2:#ff8a3d}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;color:var(--text);margin:0;font:14px/1.5 Yu Gothic UI,Hiragino Sans,Noto Sans JP,Meiryo,system-ui,sans-serif;overflow:hidden}button,select,input{font:inherit;color:inherit}button{background:var(--panel-2);border:1px solid var(--border);cursor:pointer;border-radius:6px;padding:6px 12px}button:hover{background:#3a3e47}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.accent{background:var(--accent-2);border-color:var(--accent-2);color:#fff;font-weight:600}button.small{padding:2px 8px;font-size:12px}button:disabled{opacity:.45;cursor:default}select,input[type=text],input[type=number]{background:var(--panel-2);border:1px solid var(--border);border-radius:6px;padding:4px 6px}#bar{background:var(--panel);border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:6px 8px;padding:8px 12px;display:flex}.app-name{margin-right:8px}.field{color:var(--dim);align-items:center;gap:6px;display:inline-flex}.spacer{flex:1}body{flex-direction:column;display:flex}#work{flex:1;grid-template-columns:360px minmax(0,1fr) 300px;min-height:0;display:grid}#stageWrap{flex-direction:column;gap:10px;min-width:0;padding:12px;display:flex}#stage{background:#0e0f12;border-radius:8px;flex:1;place-items:center;min-height:200px;display:grid;position:relative;overflow:hidden}#preview{background:#000;max-width:100%;max-height:100%;margin:auto;position:absolute;inset:0;box-shadow:0 2px 12px #0008}#empty{color:var(--dim);text-align:center;padding:0 24px;position:absolute}#transport{align-items:center;gap:10px;display:flex}#seek{flex:1}#time{font-variant-numeric:tabular-nums;color:var(--dim);text-align:right;min-width:120px}button.icon{width:40px;font-size:16px}#side{background:var(--panel);border-left:1px solid 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var(--border);border-radius:10px;padding:18px}dialog::backdrop{background:#0009}dialog h3{margin:0 0 10px}dialog ul{margin:6px 0;padding-left:20px}.actions{justify-content:flex-end;gap:8px;margin-top:12px;display:flex}progress{width:100%;height:14px}@media (width<=820px){html,body{height:auto;overflow:auto}#work{grid-template-columns:1fr;height:auto}#lib{border-right:0;border-bottom:1px solid var(--border);max-height:360px}#stage{min-height:240px}#side{border-left:0;border-top:1px solid var(--border)}}.seg{border:1px solid var(--border);border-radius:8px;display:inline-flex;overflow:hidden}.seg button{background:0 0;border:0;border-radius:0}.seg button.on{background:var(--accent);color:#fff}#aiPanel{background:#1f2a3d;border:1px solid #35507f;border-radius:8px;gap:8px;margin-top:10px;padding:10px;display:grid}#aiPanel h3{margin:0;font-size:14px}#aiPanel pre{white-space:pre-wrap;background:#0f1520;border-radius:6px;margin:0;padding:8px;font-size:12px}#aiPanel a{color:#9cc0ff}.site-return{border:1px solid var(--border);color:var(--text);white-space:nowrap;border-radius:6px;padding:5px 10px;font-size:12px;text-decoration:none}.site-return:hover{background:var(--panel-2)}.badge{color:#ffd27a;background:#5a4520;border-radius:10px;padding:2px 8px;font-size:11px;font-weight:600}#aiPanel[hidden]{display:none}dialog a{color:#9cc0ff}#tlWrap{background:var(--panel);border-top:1px solid var(--border);flex-direction:column;flex:none;height:280px;display:flex}#timeline{-webkit-user-select:none;user-select:none;flex:1;min-height:0;position:relative;overflow:auto}.tl-content{min-width:100%;position:relative}.tl-row{border-bottom:1px solid #2c2f36;height:44px;display:flex}.tl-ruler{z-index:3;background:var(--panel);height:22px;position:sticky;top:0}.tl-head{z-index:2;background:var(--panel);border-right:1px solid var(--border);flex-direction:column;flex:none;justify-content:center;align-items:flex-start;gap:1px;width:150px;padding:0 6px;display:flex;position:sticky;left:0}.tl-name{white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:12px;font-weight:600;overflow:hidden}.tl-main .tl-name{color:#9cc0ff}.tl-off .tl-lane{opacity:.4}.tl-lane{flex:1;position:relative}.tl-lane.drop{outline:2px dashed var(--accent);outline-offset:-2px;background:#2a3a5a}.tl-ruler-lane{cursor:pointer}.tl-tick{color:var(--dim);white-space:nowrap;border-left:1px solid #555;height:18px;padding-left:3px;font-size:10px;position:absolute;top:2px}.tl-drop-new{color:var(--dim);border:1px dashed #444;border-radius:6px;align-items:center;margin:6px;padding-left:12px;font-size:12px;display:flex}.tl-item{cursor:grab;color:#fff;border:1px solid #0006;border-radius:5px;align-items:center;padding:0 8px;font-size:12px;display:flex;position:absolute;top:4px;bottom:4px;overflow:hidden;box-shadow:inset 6px 0 0 -4px #fff4,inset -6px 0 0 -4px #fff4}.tl-item span{white-space:nowrap;text-overflow:ellipsis;pointer-events:none;overflow:hidden}.tl-item.sel{z-index:1;outline:2px solid #fff}.tl-clip{background-repeat:no-repeat;background-size:auto,64px 100%;padding-left:70px}.tl-video{background:#3a5a8a}.tl-image{background:#5a4a8a}.tl-audio{background:#2f6b4f}.tl-text{background:#8a6a2a}.tl-item.to-end{border-right:3px dotted #fff8}.tl-playhead{pointer-events:none;z-index:4;background:#ff5050;width:2px;position:absolute;top:0;bottom:0}#props textarea{font:inherit;color:inherit;background:var(--panel-2);border:1px solid var(--border);resize:vertical;border-radius:6px;padding:4px 6px}@media (width<=820px){#tlWrap{height:220px}}#lib{background:var(--panel);border-right:1px solid var(--border);flex-direction:column;min-height:0;display:flex}#tabs{border-bottom:1px solid var(--border);gap:0;padding:6px 6px 4px;display:flex}.tab{white-space:nowrap;min-width:0;color:var(--dim);background:0 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output{text-align:right;font-variant-numeric:tabular-nums}.lib-target{color:#5fd3ff;text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:12px;overflow:hidden}#transBox,#adjustBox,#filterBox{gap:10px;display:grid}#transBox .muted,#adjustBox .muted,#filterBox .muted{margin:0}.filter-grid{grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px;display:grid}.filter-item{background:0 0;border:2px solid #0000;gap:3px;padding:3px;font-size:11px;display:grid}.filter-item canvas{border-radius:4px;width:100%;height:auto}.filter-item.on{border-color:#5fd3ff}#tlTools{border-bottom:1px solid var(--border);align-items:center;gap:2px;padding:3px 8px;display:flex}#tlTools .tool{width:32px;height:30px;color:var(--text);background:0 0;border:0;place-items:center;padding:0;display:grid}#tlTools .tool:hover:not(:disabled){background:var(--panel-2)}#tlTools .tool.on{color:#5fd3ff}#tlTools .sep{background:var(--border);width:1px;height:20px;margin:0 6px}#tlTools .tl-hint{text-overflow:ellipsis;white-space:nowrap;min-width:0;margin-right:8px;overflow:hidden}#tlZoom{width:110px}.tl-ruler .tl-head,.tl-tail .tl-head{flex-direction:row;align-items:center}.tl-name{flex:none;width:100%;font-size:11px;line-height:1.2}.tl-btns{gap:2px;display:flex}.tl-ibtn{width:24px;height:20px;color:var(--dim);background:0 0;border:0;place-items:center;padding:0;display:grid}.tl-ibtn svg{width:15px;height:15px}.tl-ibtn:hover{background:var(--panel-2);color:var(--text)}.tl-ibtn.on{color:#ffb84d}.tl-locked .tl-lane{background:repeating-linear-gradient(135deg,#0000 0 8px,#ffffff08 8px 16px)}.tl-locked .tl-item{cursor:not-allowed}.export-opts{gap:8px;margin-bottom:8px;display:grid}.export-opts label{color:var(--dim);grid-template-columns:110px 1fr;align-items:center;gap:8px;display:grid}#exportWarn[hidden],#exportMp3[hidden],.export-opts label[hidden]{display:none}.proj-actions{justify-items:start;gap:8px;margin:8px 0;display:grid}.proj-check{color:var(--dim);align-items:center;gap:6px;font-size:12px;display:flex}#saveState{white-space:nowrap;font-size:11px}#saveState.error{color:#ffcf70}#projRelink[hidden]{display:none}#projMissing{white-space:pre-line;margin:0;font-size:12px}