:root {
  color-scheme: light dark;
  --fg: #1a1a2e;
  --bg: #fff;
  --accent: #1d6fa5;
  --muted: #666;
  --border: #ddd;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--fg);
  background: var(--bg);
  line-height: 1.5;
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

.page-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.page-header a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

h1 {
  font-size: 1.6rem;
  margin-bottom: .25rem;
}

.intro {
  color: var(--muted);
  margin-bottom: 2rem;
}

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

.meta {
  color: var(--muted);
  font-size: .9rem;
}

ul.page-list,
ul.site-list {
  list-style: none;
  padding: 0;
  margin-top: 1.5rem;
}

ul.page-list li,
ul.site-list li {
  padding: .5rem 0;
  border-bottom: 1px solid var(--border);
}

ul.page-list a,
ul.site-list a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

ul.page-list a:hover,
ul.site-list a:hover {
  text-decoration: underline;
}