:root{--bg:#fbfaf7;--panel:#fff;--line:#e7e3da;--line-strong:#d6d0c3;--ink:#1f2328;--muted:#6b6f76;--accent:#2f5d8a;--accent-soft:#e6eef6;--accent-ink:#fff;--danger:#b4432f;--stage:#26282c;--text-item:#c98a2b;--music-item:#3f8a5b;--radius:8px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;font-family:Pretendard,system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.45}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.app{flex-direction:column;min-width:1100px;height:100%;display:flex;position:relative}.muted{color:var(--muted)}.small{font-size:12px}.ellipsis{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.primary,.button.primary{background:var(--accent);color:var(--accent-ink);border-radius:var(--radius);border:0;padding:8px 16px;font-weight:600;text-decoration:none;display:inline-block}.primary:hover:not(:disabled){filter:brightness(1.08)}.primary.wide{width:100%}.ghost{border:1px solid var(--line-strong);border-radius:var(--radius);background:0 0;padding:6px 12px}.ghost:hover:not(:disabled){background:var(--accent-soft);border-color:var(--accent)}.icon{border-radius:var(--radius);background:0 0;border:1px solid #0000;place-items:center;width:32px;height:32px;padding:0;font-size:18px;display:inline-grid}.icon:hover{background:var(--accent-soft)}.link{color:var(--accent);background:0 0;border:0;padding:0;font-size:12px}.link:hover{text-decoration:underline}.link.danger,.danger-btn{color:var(--danger)}.danger-btn{border-radius:var(--radius);background:0 0;border:1px solid #e5c2ba;margin-top:16px;padding:6px 12px}.segmented{border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--panel);display:inline-flex;overflow:hidden}.segmented button{border:0;border-right:1px solid var(--line);background:0 0;padding:6px 12px}.segmented button:last-child{border-right:0}.segmented button.on{background:var(--accent);color:var(--accent-ink);font-weight:600}.segmented.small button{padding:4px 10px;font-size:12px}.topbar{border-bottom:1px solid var(--line);background:var(--panel);align-items:center;gap:16px;padding:10px 16px;display:flex}.brand{align-items:center;gap:8px;font-size:16px;display:flex}.brand .logo{display:inline-flex}.tagline{margin-left:4px;font-size:12px}.topbar-right{align-items:center;gap:8px;margin-left:auto;display:flex}.save-state{color:var(--muted);margin-right:4px;font-size:12px}.save-state.failed{color:var(--danger)}.notices{gap:4px;padding:6px 16px;display:grid}.notice{border-radius:var(--radius);background:#fff6e5;border:1px solid #f0dcb2;align-items:center;gap:12px;padding:6px 12px;font-size:13px;display:flex}.notice .link{margin-left:auto}.workspace{flex:1;grid-template-columns:260px 1fr 280px;min-height:0;display:grid}.panel{background:var(--panel);flex-direction:column;min-height:0;display:flex}.panel.left{border-right:1px solid var(--line)}.panel.right{border-left:1px solid var(--line)}.panel-title{padding:12px 16px 0;font-weight:600}.panel-body{flex:1;padding:12px 16px;overflow:auto}.panel h3{margin:0 0 4px;font-size:15px}.tabs{border-bottom:1px solid var(--line);display:flex}.tabs button{color:var(--muted);background:0 0;border:0;border-bottom:2px solid #0000;flex:1;padding:10px 0}.tabs button.on{color:var(--ink);border-bottom-color:var(--accent);font-weight:600}.privacy{border-top:1px solid var(--line);color:var(--muted);margin:0;padding:10px 16px}.dropzone{text-align:center;border:1.5px dashed var(--line-strong);border-radius:var(--radius);background:var(--bg);gap:4px;width:100%;padding:18px 12px;display:grid}.dropzone:hover{border-color:var(--accent);background:var(--accent-soft)}.dropzone strong{color:var(--accent)}.media-list{gap:8px;margin:12px 0 0;padding:0;list-style:none;display:grid}.media-list li{border-radius:var(--radius);border:1px solid var(--line);grid-template-columns:64px 1fr;gap:10px;padding:6px;display:grid}.media-list li.lost{background:#fdf3f0;border-color:#e5c2ba}.thumb{background:var(--stage);border-radius:6px;place-items:center;width:64px;height:48px;display:grid;overflow:hidden}.thumb img{object-fit:cover;width:100%;height:100%}.note-icon{color:#fff;font-size:20px}.meta{min-width:0}.meta .name{text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;overflow:hidden}.row-actions{gap:10px;margin-top:2px;display:flex}.preview{background:var(--stage);grid-template-rows:1fr auto;min-height:0;display:grid}.stage{place-items:center;min-height:0;padding:16px;display:grid;position:relative;overflow:hidden}.stage canvas{touch-action:none;background:#000;box-shadow:0 2px 16px #00000059}.stage-empty{color:#c9cbd0;text-align:center;pointer-events:none;font-size:14px;position:absolute}.transport{color:#e9eaec;background:#1d1f22;justify-content:center;align-items:center;gap:6px;padding:8px;display:flex}.transport .icon{color:#e9eaec}.transport .icon:hover{background:#33363b}.transport .play{background:var(--accent);border-radius:50%;width:40px;height:40px}.transport .play:hover{background:var(--accent);filter:brightness(1.1)}.time{font-variant-numeric:tabular-nums;margin-left:10px;font-size:13px}.field{gap:4px;margin-top:14px;display:grid}.field.inline{grid-template-columns:1fr auto;align-items:center}.field-label{justify-content:space-between;gap:8px;font-size:12px;font-weight:600;display:flex}.field input[type=number]{border:1px solid var(--line-strong);background:var(--panel);border-radius:6px;width:90px;padding:4px 6px}.field input[type=color]{border:1px solid var(--line-strong);background:var(--panel);border-radius:6px;width:44px;height:28px;padding:2px}.field textarea{resize:vertical;border:1px solid var(--line-strong);border-radius:6px;width:100%;padding:6px 8px}.field input[type=range]{width:100%;accent-color:var(--accent)}.timeline{border-top:1px solid var(--line);background:var(--panel);flex:none;grid-template-rows:auto 1fr;height:236px;display:grid}.timeline-bar{border-bottom:1px solid var(--line);align-items:center;gap:8px;padding:6px 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#0000;border-radius:6px;align-items:center;font-size:12px;display:flex;position:absolute;top:5px;bottom:5px;overflow:hidden}.item.sel{border-color:#1b3550;box-shadow:inset 0 0 0 2px #fff}.item .label{white-space:nowrap;text-overflow:ellipsis;text-shadow:0 1px 2px #0009;pointer-events:none;flex:1;padding:0 12px;overflow:hidden}.item .handle{cursor:ew-resize;background:#ffffff47;flex:none;align-self:stretch;width:10px}.item .handle:hover{background:#fff9}.clip{background-color:var(--accent);background-repeat:repeat-x;background-size:auto 100%}.clip.image{background-color:#5b6f86}.clip.dragging{opacity:.85;z-index:3;cursor:grabbing;box-shadow:0 4px 12px #00000040}.text-item{background:var(--text-item)}.music{background:var(--music-item)}.end-mark{border-left:2px dashed var(--danger);opacity:.5;width:0;position:absolute;top:0;bottom:0}.playhead{background:var(--danger);pointer-events:none;z-index:4;width:2px;margin-left:-1px;position:absolute;top:0;bottom:0}.playhead:before{content:"";border:6px solid #0000;border-top-color:var(--danger);position:absolute;top:0;left:-5px}.modal-backdrop{z-index:20;background:#14161a73;place-items:center;display:grid;position:fixed;inset:0}.modal{background:var(--panel);border-radius:12px;width:480px;max-width:calc(100vw - 32px);padding:24px;box-shadow:0 12px 40px #00000040}.modal h2{margin:0 0 8px;font-size:18px}.modal-actions{justify-content:flex-end;gap:8px;margin-top:20px;display:flex}.progress{background:var(--line);border-radius:4px;height:8px;margin-top:16px;overflow:hidden}.progress>div{background:var(--accent);height:100%;transition:width .2s}.warn{color:var(--danger);font-size:13px}.result-video{border-radius:var(--radius);background:#000;width:100%;max-height:300px;margin-top:8px}.drop-overlay{border:3px dashed var(--accent);z-index:30;pointer-events:none;background:#2f5d8a1f;place-items:center;display:grid;position:absolute;inset:0}.drop-overlay div{background:var(--panel);color:var(--accent);border-radius:12px;padding:16px 24px;font-weight:600}.brand-button{border-radius:var(--radius);background:0 0;border:0;padding:4px 6px}.brand-button:hover{background:var(--accent-soft)}.project-name{background:0 0;border:1px solid #0000;border-radius:6px;width:220px;padding:4px 8px;font-weight:600}.project-name:hover,.project-name:focus{border-color:var(--line-strong);background:var(--panel)}.home{flex-direction:column;min-height:100%;display:flex}.home-main{width:100%;max-width:1120px;margin:0 auto;padding:32px 24px 48px}.home-main h1{margin:0 0 4px;font-size:24px}.home-main>.muted{margin:0 0 20px}.home-main .notice{margin-bottom:16px}.home-empty{border:1.5px dashed var(--line-strong);background:var(--panel);border-radius:12px;justify-items:center;gap:6px;width:100%;padding:48px 16px;display:grid}.home-empty:hover{border-color:var(--accent);background:var(--accent-soft)}.home-empty .plus{background:var(--accent);color:#fff;border-radius:50%;width:44px;height:44px;font-size:26px;line-height:44px}.project-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin:0;padding:0;list-style:none;display:grid}.project-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden}.project-card:hover{border-color:var(--line-strong);box-shadow:0 2px 10px #0000000d}.project-thumb{aspect-ratio:16/10;background:var(--stage);border:0;place-items:center;width:100%;padding:0;display:grid;position:relative;overflow:hidden}.project-thumb img{object-fit:contain;width:100%;height:100%;position:absolute;inset:0}.project-thumb .badge{color:#fff;background:#0009;border-radius:4px;padding:2px 6px;font-size:11px;position:absolute;bottom:8px;right:8px}.project-meta{padding:10px 12px 12px}.project-title{text-align:left;text-overflow:ellipsis;white-space:nowrap;background:0 0;border:0;width:100%;padding:0;font-weight:600;display:block;overflow:hidden}.project-title:hover{color:var(--accent)}.home .privacy{border:0;padding:24px 0 0}.guide-head{justify-content:space-between;align-items:center;display:flex}.guide-head h2{margin:0}.guide-dots{gap:6px;margin:12px 0 16px;padding:0;list-style:none;display:flex}.guide-dots li{background:var(--line);border-radius:2px;flex:1;height:4px}.guide-dots li.on,.guide-dots li.done{background:var(--accent)}.guide-step h3{margin:4px 0 6px;font-size:17px}.guide-step p{margin:0 0 12px}.guide-num{color:var(--accent);font-size:12px;font-weight:600}