:root{--bg:#0c0d10;--panel:#15171c;--panel-2:#1c1f26;--line:#2a2e37;--text:#dfe3ea;--muted:#8b93a3;--accent:#57b0ff;--pass:#4ec98a;--warn:#e7b04a;--fail:#ef5f5f;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-size:13px}.app{grid-template-columns:340px 1fr;height:100%;display:grid;overflow:hidden}.sidebar{background:var(--panel);border-right:1px solid var(--line);overflow:hidden auto}.brand{border-bottom:1px solid var(--line);background:var(--panel);z-index:2;justify-content:space-between;align-items:flex-start;gap:10px;padding:16px 16px 8px;display:flex;position:sticky;top:0}.brand h1{letter-spacing:.02em;margin:0;font-size:15px}.brand p{color:var(--muted);margin:3px 0 0;font-size:11px}.panel-top{border-bottom:1px solid var(--line);flex-direction:column;gap:8px;padding:12px 16px 14px;display:flex}button.primary{background:var(--accent);color:#06202f;border-color:#0000;font-weight:600}button.primary:hover:not(:disabled){filter:brightness(1.08)}.section{border-bottom:1px solid var(--line);padding:0 16px}.section.open{padding-bottom:14px}.section h2{text-transform:uppercase;letter-spacing:.09em;color:var(--muted);justify-content:space-between;align-items:center;gap:8px;margin:0;font-size:11px;display:flex}.section.open h2{margin-bottom:10px}.section-toggle{color:inherit;font:inherit;text-transform:inherit;letter-spacing:inherit;text-align:left;cursor:pointer;background:0 0;border:none;flex:auto;align-items:center;gap:7px;margin:0;padding:11px 0;font-size:11px;display:flex}.section-toggle:hover{color:var(--text)}.chev{opacity:.75;flex:none;transition:transform .15s}.chev.open{transform:rotate(90deg)}.section-aside{color:var(--muted);text-transform:none;letter-spacing:0;font-weight:400}.section-body{flex-direction:column;gap:9px;display:flex}.ctl{flex-direction:column;gap:4px;display:flex}.ctl-label{justify-content:space-between;align-items:baseline;gap:8px;font-size:12px;display:flex}.ctl-label em{color:var(--accent);font-variant-numeric:tabular-nums;font-size:11px;font-style:normal}.readout .ctl-label em{color:var(--muted)}input[type=range]{width:100%;accent-color:var(--accent);height:16px;margin:0}.ctl.toggle{cursor:pointer;flex-direction:row;align-items:center;gap:8px}.ctl.toggle input{accent-color:var(--accent)}.ctl.disabled{opacity:.45;cursor:default}.ctl.number input,input.link,textarea.json{background:var(--panel-2);border:1px solid var(--line);color:var(--text);font:inherit;border-radius:5px;width:100%;padding:5px 7px}.chips{flex-wrap:wrap;gap:5px;display:flex}.chip,button{background:var(--panel-2);border:1px solid var(--line);color:var(--text);font:inherit;cursor:pointer;border-radius:5px;padding:5px 9px;font-size:11.5px}button:hover:not(:disabled),.chip:hover{border-color:#3d4450}button:disabled{opacity:.4;cursor:default}.chip.active,button.active{border-color:var(--accent);color:var(--accent)}button.ghost{background:0 0}.row{gap:6px;display:flex}.row.wrap{flex-wrap:wrap}.row button{flex:auto}.row.wrap button{flex:0 auto}.row.wrap.fill button{flex:auto}.note{color:var(--muted);margin:0;font-size:11px;line-height:1.45}.note.warn{color:var(--warn)}textarea.json{resize:vertical;min-height:70px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10.5px}input.link{text-overflow:ellipsis;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10.5px}.note code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10.5px}.main{grid-template-rows:1fr auto;min-width:0;display:grid;position:relative;overflow:hidden}.preview{background:#08090b;position:relative;overflow:hidden}.preview canvas{touch-action:none;cursor:grab;display:block}.preview canvas:active{cursor:grabbing}.preview-hud{border:1px solid var(--line);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0c0d10b8;border-radius:7px;align-items:center;gap:6px;padding:5px 8px;display:flex;position:absolute;top:12px;left:12px}.hud-note{color:var(--muted);font-variant-numeric:tabular-nums;font-size:11px}.share{z-index:5;flex-direction:column;align-items:flex-end;gap:7px;display:flex;position:absolute;top:12px;right:12px}.share-btn{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0c0d10d1;border-radius:9px;align-items:center;gap:7px;padding:8px 12px;font-size:12px;display:inline-flex;box-shadow:0 2px 10px #00000073}.share-btn[aria-expanded=true]{border-color:var(--accent);color:var(--accent)}.share-pop{background:var(--panel);border:1px solid var(--line);border-radius:9px;width:min(320px,100vw - 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