:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --fg: #1a1a1a;
  --muted: #5a5a66;
  --accent: #e2661f;
  --border: #e6e2dc;
  --card: #f7f5f1;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14120f;
    --fg: #f1ede6;
    --muted: #b3ada2;
    --accent: #ff8a3d;
    --border: #2c2822;
    --card: #1d1a15;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  max-width: 760px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 5rem;
}

h1 {
  font-size: 1.9rem;
  margin-bottom: 0.25rem;
}

h2 {
  font-size: 1.2rem;
  margin-top: 2.25rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.4rem;
}

.meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 1.75rem;
}

.langs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.langs a {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--fg);
}

.langs a.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
  font-size: 0.95rem;
}

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

ul { padding-left: 1.25rem; }

li { margin-bottom: 0.4rem; }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.92rem;
}

th, td {
  text-align: left;
  padding: 0.55rem 0.6rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th {
  color: var(--muted);
  font-weight: 600;
}

footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
}