:root{--bg:#fff;--surface:#fff;--sunk:#f3f4f6;--ink:#1a1d21;--muted:#636b74;--line:#e1e4e8;--accent:#1f5f93;--accent-hover:#194f7b;--accent-ink:#fff;--viewer:#11171d;--ok:#2b7a57;--warn:#a8650f;--bad:#b33a3a;--font:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;--mono:ui-monospace,"Cascadia Mono","SF Mono",Consolas,monospace;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#121518;--surface:#121518;--sunk:#1c2025;--ink:#e4e7ea;--muted:#959da6;--line:#2a2f35;--accent:#5e9ed6;--accent-hover:#78b0e0;--accent-ink:#0b1218;--viewer:#0a0c0e;--ok:#5db98e;--warn:#e0a24e;--bad:#e57373;color-scheme:dark}}*{box-sizing:border-box}[hidden]{display:none!important}body,html{margin:0}body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased}h2,h3,p{margin:0}code{font-size:.9em;background:var(--sunk);padding:1px 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