:root {
  --bg: #ffffff;
  --text: #1f1d2b;
  --muted: #6b6880;
  --accent: #e0457b;
  --card: #f6f4fa;
  --border: #e6e2ef;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14131a;
    --text: #f2f0f7;
    --muted: #a9a5b8;
    --accent: #ff6b9a;
    --card: #1f1d28;
    --border: #2e2b3a;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}
header, main, footer { max-width: 760px; margin: 0 auto; padding: 0 16px; }
header { padding-top: 24px; display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; }
header .brand { font-weight: 800; font-size: 1.25rem; color: var(--accent); text-decoration: none; margin-right: auto; }
header nav a { color: var(--muted); text-decoration: none; margin-right: 14px; font-size: .95rem; }
header nav a:hover { color: var(--accent); }
main { padding-top: 24px; padding-bottom: 48px; }
h1 { font-size: 1.8rem; line-height: 1.25; margin: 0 0 8px; }
h2 { font-size: 1.2rem; margin-top: 32px; }
.updated { color: var(--muted); font-size: .9rem; }
a { color: var(--accent); }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 16px 20px; margin: 16px 0; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
footer { border-top: 1px solid var(--border); padding-top: 16px; padding-bottom: 32px; color: var(--muted); font-size: .9rem; }
footer a { color: var(--muted); margin-right: 12px; }