:root {
  --bg: #0e0f11;
  --fg: #e8e6e1;
  --muted: #9a9691;
  --accent: #d9a441;
  --border: #2a2b2e;
  --max-width: 42rem;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

header, main, footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem;
}

header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0;
}

.brand {
  font-weight: 700;
  text-decoration: none;
  color: var(--fg);
  font-size: 1.1rem;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 1rem;
  font-size: 0.9rem;
}

nav a:hover, nav a:focus {
  color: var(--accent);
}

h1, h2, h3 { line-height: 1.25; }

a { color: var(--accent); }

.badge {
  display: inline-block;
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 999px;
  padding: 0.15rem 0.7rem;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
}

footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
}

.doc-meta {
  color: var(--muted);
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.doc-meta code {
  color: var(--fg);
}

.unpublished-note {
  color: var(--muted);
  font-size: 0.85em;
  font-style: italic;
}