.sx{--sx-bg: #f7f8fa;--sx-panel: #ffffff;--sx-panel-2: #f1f3f7;--sx-line: #dfe3ea;--sx-line-soft: #eaedf2;--sx-ink: #12151b;--sx-ink-2: #4a5261;--sx-ink-3: #757e8e;--sx-accent: #0b7fd4;--sx-accent-ink: #ffffff;--sx-accent-soft: rgba(11, 127, 212, .12);--sx-hot: #d21f3c;--sx-ok: #12805c;--sx-warn: #9a6b00;--sx-shadow: 0 1px 2px rgba(16, 22, 32, .06);--sx-stage: #0d0f14;--sx-stage-line: #232936;--sx-stage-ink: #8c97a8;display:flex;flex-direction:column;min-height:80vh;background:var(--sx-bg);color:var(--sx-ink);border:1px solid var(--sx-line);border-radius:14px;overflow:hidden;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .sx{--sx-bg: #0a0c11;--sx-panel: #11141b;--sx-panel-2: #161a23;--sx-line: #242a37;--sx-line-soft: #1a1f29;--sx-ink: #e8ecf2;--sx-ink-2: #9aa5b6;--sx-ink-3: #6b7789;--sx-accent: #38bdf8;--sx-accent-ink: #04121b;--sx-accent-soft: rgba(56, 189, 248, .16);--sx-hot: #f43f5e;--sx-ok: #34d399;--sx-warn: #fbbf24;--sx-shadow: none}}:root[data-theme=dark] .sx{--sx-bg: #0a0c11;--sx-panel: #11141b;--sx-panel-2: #161a23;--sx-line: #242a37;--sx-line-soft: #1a1f29;--sx-ink: #e8ecf2;--sx-ink-2: #9aa5b6;--sx-ink-3: #6b7789;--sx-accent: #38bdf8;--sx-accent-ink: #04121b;--sx-accent-soft: rgba(56, 189, 248, .16);--sx-hot: #f43f5e;--sx-ok: #34d399;--sx-warn: #fbbf24;--sx-shadow: none}.sx-head{display:flex;flex-wrap:wrap;gap:14px 24px;align-items:flex-end;justify-content:space-between;padding:20px 22px 16px;border-bottom:1px solid var(--sx-line);background:var(--sx-panel)}.sx-title{margin:0;font-size:clamp(22px,3vw,30px);font-weight:750;letter-spacing:-.03em;line-height:1.05}.sx-title em{font-style:normal;color:var(--sx-accent)}.sx-lead{margin:5px 0 0;color:var(--sx-ink-2);font-size:13.5px;max-width:62ch}.sx-headtools{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.sx-status{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--sx-ink-3);padding:5px 10px;border:1px solid var(--sx-line);border-radius:999px;white-space:nowrap}.sx-status[data-tone=ok]{color:var(--sx-ok);border-color:currentColor}.sx-status[data-tone=busy]{color:var(--sx-warn);border-color:currentColor}.sx-status[data-tone=error]{color:var(--sx-hot);border-color:currentColor}.sx-meta{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11.5px;color:var(--sx-ink-3)}.sx-file{display:none}.sx-btn,.sx-act,.sx-tbtn,.sx-look,.sx-chip{font:inherit;font-size:13px;color:var(--sx-ink);background:var(--sx-panel-2);border:1px solid var(--sx-line);border-radius:8px;padding:8px 12px;cursor:pointer;box-shadow:var(--sx-shadow);transition:background .12s,border-color .12s,color .12s}.sx-btn:hover,.sx-act:hover,.sx-tbtn:hover,.sx-look:hover,.sx-chip:hover{border-color:var(--sx-accent);color:var(--sx-accent)}.sx-btn:disabled,.sx-act:disabled{opacity:.45;cursor:not-allowed}.sx-btn--primary{background:var(--sx-accent);color:var(--sx-accent-ink);border-color:var(--sx-accent);font-weight:650}.sx-btn--primary:hover{filter:brightness(1.08);color:var(--sx-accent-ink)}.sx-btn--wide{width:100%;padding:11px}.sx-btn--danger{color:var(--sx-hot)}.sx-act{flex:1 1 0;min-width:0;text-align:center}.sx-tbtn{min-width:40px;font-size:15px;line-height:1;padding:9px 11px}.sx-tbtn.on,.sx-chip.on,.sx-look.on{background:var(--sx-accent);color:var(--sx-accent-ink);border-color:var(--sx-accent);font-weight:650}.sx :is(button,input,select,textarea):focus-visible{outline:2px solid var(--sx-accent);outline-offset:2px}.sx-body{display:grid;grid-template-columns:minmax(0,1fr) 330px;min-height:0;flex:1}.sx-main{display:flex;flex-direction:column;min-width:0;border-right:1px solid var(--sx-line)}.sx-stage{position:relative;flex:1;min-height:280px;display:flex;flex-direction:column;background:var(--sx-stage);padding:14px;gap:8px}.sx-stage--over{outline:2px dashed var(--sx-accent);outline-offset:-8px}.sx-empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;color:var(--sx-stage-ink);pointer-events:none}.sx-empty p{margin:0}.sx-empty-sub{font-size:13px;opacity:.8;max-width:46ch}.sx-ruler,.sx-wave,.sx-minimap{display:block;width:100%;border:1px solid var(--sx-stage-line);border-radius:6px;background:var(--sx-stage)}.sx-ruler{height:26px}.sx-wave{flex:1;min-height:180px;cursor:crosshair;touch-action:none}.sx-minimap{height:40px;cursor:pointer}.sx-stage--video{align-items:center;justify-content:center}.sx-frame{position:relative;max-width:100%;display:flex;background:#000;border-radius:8px;overflow:hidden;box-shadow:0 6px 30px #00000059}.sx-video{max-width:100%;max-height:46vh;display:block}.sx-vignette{position:absolute;inset:0;pointer-events:none;opacity:0;background:radial-gradient(ellipse at center,transparent 42%,rgba(0,0,0,.92) 100%)}.sx-textghost{position:absolute;inset:0;display:flex;padding:3%;pointer-events:none;font-weight:800;line-height:1.15;text-align:center;paint-order:stroke fill;white-space:pre-wrap}.sx-textghost[data-pos^=top]{align-items:flex-start}.sx-textghost[data-pos^=bottom]{align-items:flex-end}.sx-textghost[data-pos=center]{align-items:center;justify-content:center}.sx-textghost[data-pos$=left]{justify-content:flex-start}.sx-textghost[data-pos$=center]{justify-content:center}.sx-textghost[data-pos$=right]{justify-content:flex-end}.sx-overlay{position:absolute;inset:0;touch-action:none;cursor:crosshair}.sx-overlay[data-mode=none]{pointer-events:none}.sx-warn{margin:0;padding:0 16px 6px;font-size:12px;color:var(--sx-warn)}.sx-timeline{border-top:1px solid var(--sx-line);background:var(--sx-panel);padding:10px 14px 12px;overflow-x:auto}.sx-tl-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:8px}.sx-tl-label{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--sx-ink-3);font-weight:600}.sx-strip{display:flex;align-items:stretch;gap:0;min-height:74px}.sx-clip{position:relative;flex:0 0 auto;min-width:108px;border:1px solid var(--sx-line);border-radius:8px;background:var(--sx-panel-2);padding:8px 10px;cursor:pointer;display:flex;flex-direction:column;gap:3px;box-shadow:var(--sx-shadow)}.sx-clip.on{border-color:var(--sx-accent);background:var(--sx-accent-soft)}.sx-clip-n{font-size:12px;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:140px}.sx-clip-d{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10.5px;color:var(--sx-ink-3)}.sx-clip-x{position:absolute;top:4px;right:4px;border:0;background:transparent;color:var(--sx-ink-3);cursor:pointer;font-size:14px;line-height:1;padding:2px 4px;border-radius:4px}.sx-clip-x:hover{color:var(--sx-hot);background:var(--sx-panel)}.sx-trans{flex:0 0 auto;align-self:center;margin:0 -1px;z-index:1;border:1px dashed var(--sx-line);border-radius:999px;background:var(--sx-panel);color:var(--sx-ink-3);font-size:10.5px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;padding:5px 9px;cursor:pointer;white-space:nowrap}.sx-trans:hover{border-color:var(--sx-accent);color:var(--sx-accent)}.sx-trans.on{border-style:solid;border-color:var(--sx-accent);color:var(--sx-accent)}.sx-trackwrap{padding:6px 16px 0}.sx-track{position:relative;height:34px;border-radius:6px;background:var(--sx-panel-2);border:1px solid var(--sx-line);cursor:pointer;touch-action:none}.sx-track-fill{position:absolute;top:0;bottom:0;background:var(--sx-accent-soft);border-left:2px solid var(--sx-accent);border-right:2px solid var(--sx-accent)}.sx-handle{position:absolute;top:-3px;width:12px;height:calc(100% + 6px);margin-left:-6px;border-radius:4px;background:var(--sx-accent);cursor:ew-resize;touch-action:none}.sx-handle:after{content:"";position:absolute;inset:40% 4px;border-left:1px solid var(--sx-accent-ink);border-right:1px solid var(--sx-accent-ink);opacity:.65}.sx-playhead{position:absolute;top:0;bottom:0;width:2px;margin-left:-1px;background:var(--sx-hot);pointer-events:none}.sx-transport{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:10px 16px;border-top:1px solid var(--sx-line);background:var(--sx-panel)}.sx-tgroup{display:flex;gap:6px}.sx-tgroup--right{margin-left:auto;align-items:center;gap:10px}.sx-tlabel{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--sx-ink-3)}.sx-time{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:16px;font-variant-numeric:tabular-nums;min-width:9ch}.sx-sel{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11.5px;color:var(--sx-ink-3)}.sx-rail{overflow-y:auto;max-height:82vh;background:var(--sx-panel);scrollbar-width:thin}.sx-tabs{display:flex;gap:4px;padding:10px 12px;border-bottom:1px solid var(--sx-line);position:sticky;top:0;background:var(--sx-panel);z-index:2}.sx-tab{flex:1;font:inherit;font-size:12px;padding:7px 4px;cursor:pointer;border:1px solid transparent;border-radius:7px;background:transparent;color:var(--sx-ink-2)}.sx-tab:hover{color:var(--sx-accent)}.sx-tab.on{background:var(--sx-accent-soft);border-color:var(--sx-accent);color:var(--sx-accent);font-weight:650}.sx-group{border-bottom:1px solid var(--sx-line)}.sx-group-t{margin:0;padding:12px 16px 8px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--sx-ink-3);font-weight:600}.sx-group-b{display:flex;flex-direction:column;gap:10px;padding:0 16px 16px}.sx-row{display:flex;gap:8px;align-items:center}.sx-row>*{min-width:0}.sx-row>.sx-input{flex:1 1 auto;width:auto}.sx-row>.sx-field{flex:1 1 0}.sx-field{display:flex;flex-direction:column;gap:5px}.sx-flabel{font-size:12px;color:var(--sx-ink-2)}.sx-fhint{font-size:11px;color:var(--sx-ink-3);line-height:1.4}.sx-input{font:inherit;font-size:13px;width:100%;color:var(--sx-ink);background:var(--sx-panel-2);border:1px solid var(--sx-line);border-radius:7px;padding:7px 9px}.sx-input[type=color]{padding:3px;height:32px;cursor:pointer}.sx-check{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--sx-ink-2);cursor:pointer}.sx-check input{accent-color:var(--sx-accent);width:15px;height:15px}.sx-rngwrap{display:flex;align-items:center;gap:10px}.sx-range{flex:1;min-width:0;accent-color:var(--sx-accent);height:4px;cursor:pointer}.sx-rngval{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;font-variant-numeric:tabular-nums;color:var(--sx-ink-2);min-width:5ch;text-align:right}.sx-looks{display:flex;flex-wrap:wrap;gap:6px}.sx-look{padding:6px 10px;font-size:12px}.sx-regions{display:flex;flex-direction:column;gap:6px}.sx-region{display:flex;align-items:center;gap:8px;border:1px solid var(--sx-line);border-radius:8px;padding:7px 9px;background:var(--sx-panel-2);cursor:pointer}.sx-region.on{border-color:var(--sx-accent);background:var(--sx-accent-soft)}.sx-region-n{flex:1;font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sx-region-tag{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px;color:var(--sx-ink-3);text-transform:uppercase}.sx-cmd,.sx-log{display:block;margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10.5px;line-height:1.5;color:var(--sx-ink-3);background:var(--sx-panel-2);border:1px solid var(--sx-line);border-radius:6px;padding:8px;max-height:100px;overflow:auto;word-break:break-all;white-space:pre-wrap}.sx-prog{height:6px;border-radius:999px;background:var(--sx-panel-2);overflow:hidden}.sx-prog-bar{height:100%;width:0%;background:var(--sx-accent);transition:width .2s linear}@media(max-width:980px){.sx-body{grid-template-columns:minmax(0,1fr)}.sx-main{border-right:0;border-bottom:1px solid var(--sx-line)}.sx-rail{max-height:none}.sx-video{max-height:40vh}}@media(prefers-reduced-motion:reduce){.sx-btn,.sx-act,.sx-tbtn,.sx-look,.sx-chip,.sx-prog-bar{transition:none}}