:root{--bg:#17181a;--surface:#212327;--surface-2:#2a2d32;--line:#3a3e45;--text:#e8e9eb;--text-dim:#a2a7b0;--accent:#6aa6ff;--warning:#f0c05a;--error:#ff7a6b;--viewport:#3c4046;--gap:12px;--radius:6px;--panel:232px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px}*{box-sizing:border-box}body{background:var(--bg);height:100dvh;color:var(--text);grid-template-rows:minmax(0,1fr) auto;margin:0;display:grid}#main{min-height:0;display:grid}@media (max-width:1023px){#main{overflow-x:auto}}.app{grid-template-columns:var(--panel) minmax(320px, 1fr) var(--panel);grid-template-rows:auto minmax(0,1fr);grid-template-areas:"bar bar bar""book stage light";min-height:0;display:grid}.app-bar{justify-content:space-between;align-items:center;gap:var(--gap);border-bottom:1px solid var(--line);background:var(--surface);grid-area:bar;padding:8px 14px;display:flex}.app-bar h1{letter-spacing:.01em;margin:0;font-size:15px;font-weight:600}.app-bar-actions{gap:8px;display:flex}.panel{background:var(--surface);flex-direction:column;gap:10px;padding:12px;display:flex;overflow-y:auto}.panel-left{border-right:1px solid var(--line);grid-area:book}.panel-right{border-left:1px solid var(--line);grid-area:light}.panel h2{text-transform:uppercase;letter-spacing:.08em;color:var(--text-dim);margin:6px 0 0;font-size:11px}.stage{grid-area:stage;grid-template-rows:minmax(0,1fr) auto;min-width:0;display:grid}.viewport{background:var(--viewport);min-width:0;min-height:0;position:relative}.viewport canvas{width:100%;height:100%;display:block}.camera-bar{border-top:1px solid var(--line);background:var(--surface);flex-wrap:wrap;align-items:center;gap:6px;padding:8px 10px;display:flex}.camera-bar .spacer{flex:1}.field,.slider{gap:4px;display:grid}.field-label{color:var(--text-dim);font-size:12px}.field-control{align-items:center;gap:6px;display:flex}input,select,button{font:inherit;color:inherit}select,input[type=number],input[type=text]{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);width:100%;padding:5px 6px}input[type=number]{font-variant-numeric:tabular-nums}.slider{grid-template-columns:1fr auto;align-items:center}.slider .field-label{grid-column:1/-1}.slider input[type=range]{width:100%;accent-color:var(--accent)}.slider output{color:var(--text-dim);text-align:right;min-width:46px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.radio{border:0;gap:4px;margin:0;padding:0;display:grid}.radio legend{color:var(--text-dim);padding:0;font-size:12px}.radio label{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-2);cursor:pointer;align-items:center;gap:5px;padding:3px 7px;display:inline-flex}.radio:not(.inline){grid-template-columns:1fr 1fr;grid-auto-flow:column}.radio:not(.inline) legend{grid-column:1/-1}.radio.inline{align-items:center;gap:6px;display:flex}.radio label.on{border-color:var(--accent);color:var(--text)}.radio input{accent-color:var(--accent);margin:0}.radio label.off{opacity:.6;cursor:default;flex-wrap:wrap}.radio label .reason{color:var(--text-dim);flex-basis:100%;font-size:12px}.unsupported{max-width:520px;margin:18vh auto 0;padding:0 20px}.unsupported h1{margin:0 0 12px;font-size:20px;font-weight:600}.unsupported p{color:var(--text-dim);margin:0 0 18px;line-height:1.55}.unsupported a{color:var(--accent)}.viewport-error{color:var(--text-dim);text-align:center;margin:0;padding:40px 24px}.screen-notice{z-index:80;background:#17181af2;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.screen-notice>div{max-width:440px}.screen-notice h2{margin:0 0 10px;font-size:20px;font-weight:600}.screen-notice p{color:var(--text-dim);margin:0 0 18px;line-height:1.55}.device-warning{border-radius:var(--radius);border-left:3px solid var(--warning);background:var(--surface-2);margin:0 0 12px;padding:6px 8px;font-size:12px;line-height:1.4}button{border-radius:var(--radius);border:1px solid var(--line);background:var(--surface-2);cursor:pointer;padding:5px 10px}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{opacity:.45;cursor:default}button.primary{background:var(--accent);border-color:var(--accent);color:#10131a;font-weight:600}button.ghost{background:0 0}button.small{padding:2px 7px;font-size:12px}.chip{border-radius:999px;padding:4px 9px;font-size:12px}.chip.on{border-color:var(--accent);color:var(--accent)}:where(button,select,input,label):focus-visible{outline:2px solid var(--accent);outline-offset:1px}.segmented{display:flex}.segmented button{border-radius:0;flex:1}.segmented button:first-child{border-radius:var(--radius) 0 0 var(--radius)}.segmented button:last-child{border-radius:0 var(--radius) var(--radius) 0;border-left:0}.segmented button.on{background:var(--surface-2);border-color:var(--accent);color:var(--accent)}.drop{text-align:center;color:var(--text-dim);border:1px dashed var(--line);border-radius:var(--radius);background:var(--surface-2);justify-items:center;gap:6px;padding:14px 8px;font-size:12px;display:grid;position:relative}.drop.over{border-color:var(--accent);color:var(--text)}.drop.filled{color:var(--text);border-style:solid}.drop label{cursor:pointer}.drop input[type=file]{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.drop:has(input[type=file]:focus-visible){outline:2px solid var(--accent);outline-offset:2px}.pieces{gap:6px;display:grid}.issues{gap:6px;margin:4px 0 0;padding:0;list-style:none;display:grid}.issues li{border-radius:var(--radius);border-left:3px solid var(--warning);background:var(--surface-2);padding:6px 8px;font-size:12px;line-height:1.4}.issues li.error{border-left-color:var(--error)}.issues b{color:var(--text-dim);margin-right:4px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.readout{grid-template-columns:auto 1fr;gap:2px 10px;margin:2px 0 0;font-size:12px;display:grid}.readout dt{color:var(--text-dim)}.readout dd{text-align:right;margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.hint{color:var(--text-dim);white-space:nowrap;font-size:11px}.trim-size{border:0;flex-wrap:wrap;align-items:end;gap:6px;min-inline-size:0;margin:0;padding:0;display:flex}.trim-size legend{color:var(--text-dim);margin-bottom:4px;padding:0;font-size:12px}.trim-size label{flex:1;gap:4px;min-width:0;display:grid}.trim-size input{font-variant-numeric:tabular-nums}.trim-size .times,.trim-size .unit{color:var(--text-dim);padding-bottom:6px}.trim-size .hint{flex-basis:100%}.app-footer{justify-content:space-between;align-items:center;gap:var(--gap);border-top:1px solid var(--line);background:var(--surface);color:var(--text-dim);flex-wrap:wrap;padding:6px 14px;font-size:12px;display:flex}.app-footer p{margin:0}.app-footer nav{gap:12px;display:flex}.app-footer a{color:var(--text-dim)}.app-footer a:hover{color:var(--accent)}.app-footer .linklike{color:var(--text-dim);cursor:pointer;background:0 0;border:0;padding:0}.app-footer .linklike:hover{color:var(--accent)}.app-footer .linklike[hidden]{display:none}.consent{z-index:90;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);max-width:560px;color:var(--text);padding:16px 18px;line-height:1.5;display:none;position:fixed;bottom:20px;left:20px;right:20px;box-shadow:0 8px 30px #00000073}.consent[data-open=true]{display:block}.consent p{margin:0 0 12px}.consent a{color:var(--accent)}.consent .actions{gap:var(--gap);flex-wrap:wrap;display:flex}.consent :focus-visible{outline:2px solid var(--accent);outline-offset:2px}.frame-overlay{pointer-events:none;position:absolute;inset:0;overflow:hidden}.frame{outline:1px solid #ffffff8c;position:absolute;box-shadow:0 0 0 100vmax #0a0b0d61}.frame-size{color:#ffffffb3;margin-bottom:4px;font:11px ui-monospace,SFMono-Regular,Menlo,monospace;position:absolute;bottom:100%;right:0}.export-dialog{border:1px solid var(--line);background:var(--surface);width:min(460px,100vw - 32px);color:var(--text);border-radius:10px;padding:18px 20px}.export-dialog::backdrop{background:#0000008c}.export-dialog h2{margin:0 0 12px;font-size:16px}.export-dialog form,.export-running{gap:14px;display:grid}.export-dialog fieldset{border:0;min-inline-size:0;margin:0;padding:0}.export-dialog legend{color:var(--text-dim);margin-bottom:4px;padding:0;font-size:12px}.export-size{flex-wrap:wrap;align-items:end;gap:8px;display:flex}.export-size label{gap:4px;display:grid}.export-size input[type=number]{width:96px}.export-size .times,.export-size .unit{color:var(--text-dim);padding-bottom:6px}.export-size .lock{align-items:center;gap:5px;padding-bottom:6px;font-size:12px;display:flex}.export-size .hint{flex-basis:100%;margin:0}.export-dialog .hint{white-space:normal}.export-dialog .radio{grid-template-columns:1fr;grid-auto-flow:row}.export-dialog .radio legend{grid-column:auto}.export-running progress{width:100%;height:8px;accent-color:var(--accent)}.export-running p{margin:0}.export-done,.export-error{margin:0;line-height:1.5}.export-error{color:var(--error)}.dialog-actions{justify-content:flex-end;gap:8px;display:flex}