:root{color-scheme:dark;font-family:Inter,Microsoft YaHei,PingFang SC,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;--bg: #09131d;--bg-raised: #0d1925;--panel: #101d29;--panel-soft: #142231;--surface: #192837;--surface-hover: #213345;--border: #334555;--border-soft: #273949;--text: #f5f8fb;--muted: #9baaba;--faint: #718293;--blue: #4b9dff;--blue-strong: #2c7fe7;--cyan: #53d1e8;--coral: #ff7564;--green: #67d79b;--radius: 8px;background:var(--bg);color:var(--text)}*{box-sizing:border-box}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}html,body,#root{min-width:320px;min-height:100%;margin:0}body{height:100vh;background:var(--bg);overflow:hidden}button,input{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}.app-shell{height:100vh;display:flex;flex-direction:column;background:radial-gradient(circle at 55% -30%,#17293a 0,var(--bg) 48%);overflow:hidden}.topbar{min-height:68px;display:flex;align-items:center;gap:12px;padding:10px 18px;background:#08121cf0;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.brand{display:flex;align-items:center;gap:10px;white-space:nowrap}.brand strong{font-size:20px;letter-spacing:-.03em}.topbar-divider{width:1px;height:32px;background:var(--border);margin:0 4px}.topbar-spacer,.statusbar-spacer{flex:1}.file-status{min-width:0;max-width:320px;display:flex;align-items:center;gap:8px;color:var(--text)}.file-status span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.file-status i{width:7px;height:7px;flex:none;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px 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var(--blue)}.accent-outline-button:hover{background:#4b9dff1a}button:disabled{opacity:.42;cursor:not-allowed}.compact-button{min-height:38px}.icon-only{min-width:52px;padding-inline:10px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px}.export-group{display:flex}.export-group button:first-child{border-radius:7px 0 0 7px}.export-group button:last-child{border-radius:0 7px 7px 0;border-left-color:#fff3}.workspace{flex:1;padding:12px;display:flex;flex-direction:column;gap:12px;min-height:0;overflow:hidden}.workspace-grid{flex:1;min-height:0;display:grid;grid-template-columns:270px minmax(340px,.75fr) minmax(440px,1.25fr);gap:10px}.panel{background:linear-gradient(180deg,#111f2cfa,#0d1a26fa);border:1px solid var(--border);border-radius:var(--radius);min-width:0;overflow:hidden}.panel-title-row{min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 16px;border-bottom:1px solid 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var(--border);border-radius:6px;background:#0d1823;overflow:hidden}.number-input-shell:focus-within{border-color:var(--cyan)}.number-input-shell input{width:100%;height:100%;min-width:0;padding:0 8px;color:var(--text);border:0;outline:0;background:transparent;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.number-input-shell em{padding-right:8px;color:var(--faint);font-size:11px;font-style:normal}.number-input-shell.is-disabled{background:#15212c;opacity:.72}.inspector-details{margin:0 12px 14px;border:1px solid var(--border);border-radius:7px}.inspector-details summary{min-height:42px;padding:0 12px;display:flex;align-items:center;gap:7px;cursor:pointer;color:var(--text);font-size:13px;font-weight:650;list-style:none}.inspector-details summary::-webkit-details-marker{display:none}.inspector-details[open] summary svg{transform:rotate(180deg)}.field-grid.compact{padding:2px 12px 12px}.crop-details{border-color:#ff75647a;background:#ff756406}.crop-reset-button{width:calc(100% 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button,.zoom-toolbar output{min-width:42px;height:40px;display:grid;place-items:center;border-right:1px solid var(--border);background:transparent;color:var(--text)}.zoom-toolbar button:hover{background:var(--surface-hover)}.zoom-toolbar output{min-width:62px;font:13px/1 ui-monospace,SFMono-Regular,Consolas,monospace}.empty-stage{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-content:center;justify-items:center;gap:8px;color:var(--muted)}.empty-stage strong{color:var(--text)}.empty-stage span{font-size:12px}.preview-panel{position:relative;display:flex;flex-direction:column;overflow:hidden}.preview-stage{position:relative;height:auto;min-height:0;flex:1 1 auto;margin:12px 12px 7px;display:grid;place-items:center;overflow:hidden;border:1px solid var(--border-soft)}.preview-stage.marker-mode{cursor:crosshair;touch-action:none}.pixel-canvas{image-rendering:pixelated}.preview-canvas{position:absolute;top:6px;right:6px;bottom:6px;left:6px;width:calc(100% - 12px);height:calc(100% - 12px);object-fit:contain;pointer-events:none}.current-preview-canvas{z-index:2}.onion-canvas{z-index:1;opacity:.28;filter:saturate(.65) hue-rotate(145deg);mix-blend-mode:screen}.preview-tools{display:flex;align-items:center;gap:4px}.preview-tool-button{min-height:28px;padding:0 8px;border:1px solid var(--border);border-radius:5px;color:var(--muted);background:#142332;font-size:11px;font-weight:650}.preview-tool-button:hover:not(:disabled){color:var(--text);background:var(--surface-hover)}.preview-tool-button.active{color:#fff;border-color:var(--cyan);background:#2b89aca6}.alignment-marker{position:absolute;width:22px;height:22px;z-index:4;transform:translate(-50%,-50%);pointer-events:none}.alignment-marker:before,.alignment-marker:after{content:"";position:absolute;left:50%;top:50%;opacity:.75;transform:translate(-50%,-50%)}.alignment-marker:before{width:2000px;border-top:1px dashed rgba(255,117,100,.78)}.alignment-marker:after{height:2000px;border-left:1px dashed rgba(255,117,100,.78)}.alignment-marker i{position:absolute;top:3px;right:3px;bottom:3px;left:3px;z-index:1;border:2px solid #fff;border-radius:50%;background:var(--coral);box-shadow:0 0 0 2px #09131dd9,0 2px 8px #0000008c}.alignment-marker i:after{content:"";position:absolute;left:50%;top:50%;width:4px;height:4px;border-radius:50%;background:#fff;transform:translate(-50%,-50%)}.preview-controls{position:static;min-height:48px;flex:0 0 auto;display:grid;grid-template-columns:auto minmax(100px,1fr) minmax(132px,.8fr) auto;align-items:center;gap:8px;margin:0 12px 12px;padding:6px 8px;border:1px solid rgba(102,126,146,.55);border-radius:10px;background:#08141ee6;box-shadow:0 8px 24px #0000003d}.transport{display:flex;justify-content:center;align-items:center;gap:4px}.transport button{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;color:var(--text);background:#162533;border:1px solid var(--border)}.transport button:hover{background:var(--surface-hover)}.transport .play-button{width:36px;height:36px;color:#fff;background:linear-gradient(180deg,#4d9df7,#2e78d2);border-color:#5aa9ff}.timeline-row{min-width:0;display:grid;grid-template-columns:minmax(70px,1fr) 34px;align-items:center;gap:7px;color:var(--muted);font-size:11px}.timeline-slider{position:relative;width:100%;min-width:0;height:18px;display:block;cursor:ew-resize;touch-action:none}.timeline-slider:before{content:"";position:absolute;left:0;right:0;top:6px;height:6px;border:1px solid #526170;border-radius:99px;background:#111b25}.timeline-slider:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:5px}.timeline-progress{position:absolute;left:0;top:6px;height:6px;min-width:0;border-radius:99px;background:var(--blue);pointer-events:none}.timeline-progress b{position:absolute;right:0;top:50%;width:15px;height:15px;border-radius:50%;background:#59aaff;border:2px solid #d8ecff;box-shadow:0 2px 7px #00000080;transform:translate(50%,-50%)}.timeline-row output{color:var(--text);text-align:right;font:10px/1 ui-monospace,SFMono-Regular,Consolas,monospace}.speed-row{min-width:0;display:grid;grid-template-columns:auto 38px auto minmax(54px,1fr);align-items:center;gap:5px;color:var(--muted);font-size:11px}.fps-input{width:38px;height:28px;padding:0 2px;border:1px solid var(--border);border-radius:5px;color:var(--text);background:#0c1822;text-align:center;font:11px/1 ui-monospace,SFMono-Regular,Consolas,monospace}input[type=range]{accent-color:var(--blue)}.toggles{display:flex;align-items:center;gap:7px}.toggle-row{display:flex;align-items:center;gap:4px;white-space:nowrap;color:var(--muted);font-size:11px;position:relative}.toggle-row input{position:absolute;opacity:0;pointer-events:none}.toggle-row i{width:30px;height:18px;border-radius:99px;background:#41505f;position:relative;cursor:pointer;transition:background .15s}.toggle-row i:after{content:"";position:absolute;width:12px;height:12px;top:3px;left:3px;border-radius:50%;background:#fff;transition:transform .15s}.toggle-row input:checked+i{background:var(--blue-strong)}.toggle-row input:checked+i:after{transform:translate(12px)}.filmstrip-panel{height:180px;flex:0 0 180px;display:flex;flex-direction:column}.filmstrip-header{min-height:52px;padding:7px 14px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--border-soft)}.filmstrip-header>div:first-child{display:flex;align-items:baseline;gap:10px}.filmstrip-header span{color:var(--faint);font-size:11px}.filmstrip-actions{display:flex;gap:8px}.filmstrip-actions button{min-height:36px}.filmstrip-scroll{flex:1;overflow-x:auto}.filmstrip-list{min-width:max-content;display:flex;gap:10px;padding:8px 14px}.frame-card{width:170px;position:relative;padding:6px 7px 5px;border:1px solid var(--border);border-radius:7px;background:#101b26;cursor:pointer;transition:border-color .15s,background .15s,transform .15s}.frame-card:hover{border-color:#50687d;background:#152330;transform:translateY(-1px)}.frame-card.selected{border:2px solid var(--coral);padding:5px 6px 4px;background:#ff756409}.frame-card.hidden-frame{opacity:.5}.frame-card.dragging-frame{opacity:.42;transform:scale(.98)}.frame-card.drop-before:before,.frame-card.drop-after:after{content:"";position:absolute;top:5px;bottom:5px;width:4px;border-radius:4px;background:var(--cyan);box-shadow:0 0 0 3px #53d1e829;z-index:4}.frame-card.drop-before:before{left:-10px}.frame-card.drop-after:after{right:-10px}.frame-card>strong{display:block;margin-top:4px;text-align:center;font:11px/1 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8px);object-fit:contain}.statusbar{min-height:28px;display:flex;align-items:center;gap:18px;padding:0 14px;color:var(--faint);background:#08111a;border-top:1px solid var(--border-soft);font-size:11px}.toast{position:fixed;left:50%;bottom:44px;transform:translate(-50%);z-index:50;padding:10px 14px;border:1px solid var(--border);border-radius:7px;color:var(--text);background:#0b1823f5;box-shadow:0 12px 28px #00000059;font-size:13px}.drop-overlay{position:fixed;top:12px;right:12px;bottom:12px;left:12px;z-index:80;display:grid;place-content:center;justify-items:center;gap:12px;border:2px dashed var(--cyan);border-radius:14px;color:var(--text);background:#07121ce6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);pointer-events:none}.drop-overlay strong{font-size:18px}@media(max-width:1180px){body{height:auto;min-height:100vh;overflow:auto}.app-shell{height:auto;min-height:100vh;overflow:visible}.workspace{overflow:visible}.workspace-grid{grid-template-columns:260px minmax(430px,1fr)}.preview-panel{grid-column:1 / -1;display:flex;min-height:380px}.preview-stage{height:300px;min-height:300px}.topbar{flex-wrap:wrap}.file-status{order:3;width:100%;max-width:none;padding-left:42px}.filmstrip-panel{height:250px;flex-basis:250px}}@media(max-width:760px){.topbar{position:static;padding:10px 12px;gap:8px}.brand{width:100%}.brand strong{font-size:18px}.topbar-divider,.file-status,.compact-button{display:none}.topbar-spacer{display:block}.secondary-button,.primary-button{min-height:38px;padding-inline:11px}.workspace{padding:8px}.workspace-grid{display:flex;flex-direction:column;min-height:auto}.inspector-panel{max-height:none}.source-stage{min-height:360px}.preview-panel{display:flex}.preview-stage{height:340px;min-height:340px;flex-basis:340px}.preview-controls{grid-template-columns:auto minmax(110px,1fr)}.speed-row,.toggles{justify-self:stretch}.toggles{justify-content:flex-end}.filmstrip-header{align-items:flex-start;flex-direction:column}.filmstrip-actions{width:100%;overflow-x:auto}.filmstrip-actions button{flex:1}.frame-card{width:170px}.frame-thumb{height:116px}.filmstrip-panel{height:auto;min-height:238px;flex-basis:auto}.statusbar{display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}