:root{--bg:#fff;--fg:#1f2328;--muted:#59636e;--border:#d1d9e0;--surface:#f6f8fa;--accent:#0969da;--accent-fg:#fff;--error:#cf222e;--error-bg:#ffebe9;--ok:#1a7f37;--ok-bg:#dafbe1;--warn:#9a6700;--warn-bg:#fff8c5;--mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#0d1117;--fg:#e6edf3;--muted:#9198a1;--border:#3d444d;--surface:#151b23;--accent:#4493f8;--accent-fg:#0d1117;--error:#ff7b72;--error-bg:#3c1618;--ok:#3fb950;--ok-bg:#12261e;--warn:#d29922;--warn-bg:#2e2a1a;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}body{background:var(--bg);color:var(--fg);margin:0;font-family:system-ui,sans-serif;line-height:1.5}a{color:var(--accent)}.narrow{max-width:40rem;margin:3rem auto;padding:0 1rem}