:root {
  --bg: #f6f7f4;
  --surface: #ffffff;
  --text: #1d2a22;
  --muted: #56655b;
  --accent: #2e7d4f;
  --accent-soft: #e3f1e8;
  --border: #d9e0da;
  --code-bg: #eef2ee;
  --warn-bg: #fff6e0;
  --warn-border: #e8c46a;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111814;
    --surface: #18211b;
    --text: #e4ece6;
    --muted: #9cb0a2;
    --accent: #5cc48a;
    --accent-soft: #1f3327;
    --border: #2a372e;
    --code-bg: #1f2a23;
    --warn-bg: #2d2615;
    --warn-border: #7a6428;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 820px; margin: 0 auto; padding: 32px 16px 64px; }
header { display: flex; align-items: center; gap: 16px; margin-bottom: 8px; }
header img { width: 56px; height: 56px; }
h1 { margin: 0; font-size: 1.9rem; }
h2 { margin-top: 2.2em; border-bottom: 1px solid var(--border); padding-bottom: 6px; }
h3 { margin-top: 1.6em; }
a { color: var(--accent); }
.lead { color: var(--muted); font-size: 1.1rem; margin-top: 4px; }
.fork {
  background: var(--accent-soft);
  border-radius: 8px;
  padding: 12px 16px;
  margin: 20px 0;
}
.warn {
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  border-radius: 8px;
  padding: 12px 16px;
}
nav { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 16px 0; }
code, pre { background: var(--code-bg); border-radius: 4px; font-family: ui-monospace, "SFMono-Regular", Menlo, monospace; font-size: 0.9em; }
code { padding: 1px 5px; }
pre { padding: 12px 14px; overflow-x: auto; }
table { border-collapse: collapse; width: 100%; margin: 12px 0; }
th, td { border: 1px solid var(--border); padding: 8px 10px; text-align: left; vertical-align: top; }
th { background: var(--surface); }
.button {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 10px 18px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
}
@media (prefers-color-scheme: dark) { .button { color: #0d1510; } }
footer { margin-top: 48px; color: var(--muted); font-size: 0.9rem; border-top: 1px solid var(--border); padding-top: 16px; }
