:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#eef4ef;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--page:#080a09;--panel:#111614;--panel-raised:#171d1a;--panel-border:#28352f;--panel-border-strong:#3a4a43;--muted:#98a8a0;--subtle:#c5d2cc;--ink:#eef4ef;--accent:#2dd4bf;--accent-strong:#8cf2df;--accent-soft:#2dd4bf24;--blue:#7dd3fc;--danger:#ff7a70;--danger-soft:#ff7a7024;--warning:#facc15;--warning-soft:#facc1521;--shadow:0 22px 70px #0000006b;--focus:0 0 0 3px #2dd4bf3d;background:#080a09;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans TC,sans-serif}*{box-sizing:border-box}body{background:linear-gradient(180deg, #0b0f0d 0%, var(--page) 46%, #070807 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auto;position:relative;overflow:hidden}.source-video{object-fit:fill;background:#050606;width:100%;height:100%;display:block;position:absolute;inset:0}.crop-overlay{touch-action:none;width:100%;height:100%;position:absolute;inset:0}.shade{fill:#0000008f}.crop-rect{cursor:move;fill:#2dd4bf12;stroke:#f5fffb;stroke-dasharray:8 6;stroke-width:2px;vector-effect:non-scaling-stroke}.crop-handle{cursor:nwse-resize;fill:var(--accent);stroke:#06100d;stroke-width:2px;vector-effect:non-scaling-stroke}.file-meta{color:var(--muted);justify-content:space-between;gap:12px;font-size:.9rem;display:flex}.file-meta span:first-child{overflow-wrap:anywhere;min-width:0;color:var(--ink);font-weight:700}.control-block{border-top:1px solid var(--panel-border);gap:12px;padding:14px 0;display:grid}.control-block:first-of-type{border-top:0;padding-top:0}.block-title{color:var(--muted);align-items:center;gap:8px;font-weight:800;display:flex}.block-title 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75%);background-position:0 0,0 8px,8px -8px,-8px 0;background-repeat:repeat,repeat,repeat,repeat;background-size:16px 16px;background-attachment:scroll,scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box,border-box;border-radius:8px;place-items:center;display:grid}.pixel-preview{min-height:210px}.pixel-preview canvas{width:192px;height:192px;image-rendering:pixelated}.actual-preview{min-height:74px}.actual-preview canvas{width:24px;height:24px}.output-preview{min-height:256px}.output-preview img{width:192px;height:192px;image-rendering:pixelated}.placeholder{color:var(--muted);place-items:center;gap:8px;font-weight:700;display:grid}.status-pill{border:1px solid var(--panel-border);color:var(--subtle);background:#1a211e;border-radius:999px;align-items:center;gap:6px;padding:7px 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strong{color:var(--ink);font-size:1.08rem}progress{background:#1a221f;border:0;border-radius:999px;width:100%;height:12px;margin-top:12px;overflow:hidden}progress::-webkit-progress-bar{background:#1a221f}progress::-webkit-progress-value{background:var(--accent)}progress::-moz-progress-bar{background:var(--accent)}.log-line{min-height:22px;color:var(--muted);overflow-wrap:anywhere;margin:10px 0 0;font-size:.85rem}.message{background:var(--warning-soft);color:#ffe58a;border:1px solid #facc156b;border-radius:8px;align-items:flex-start;gap:8px;margin-top:12px;padding:10px;font-size:.88rem;display:flex}.action-row{flex-wrap:wrap;gap:10px;margin-top:16px;display:flex}.primary-button,.secondary-button,.ghost-button,.danger-button,.download-button,.icon-button{cursor:pointer;border:1px solid #0000;border-radius:7px;justify-content:center;align-items:center;gap:8px;min-height:40px;padding:0 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(width<=1180px){.workspace{grid-template-columns:1fr 1fr}.source-panel{grid-column:1/-1}}@media (width<=760px){.app-shell{padding:16px}.topbar,.workspace{grid-template-columns:1fr;display:grid}.spec-strip{justify-content:start}.panel{padding:14px}.drop-zone{min-height:320px}.preview-row,.time-grid,.status-grid{grid-template-columns:1fr}.actual-preview{min-height:64px}}