:root {
  --bg: #f5f8fc;
  --card: #ffffff;
  --text: #0f2138;
  --muted: #4f6079;
  --accent: #1171da;
  --line: #dde6f1;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0b1320; --card: #121d2e; --text: #e8eff8; --muted: #a2b1c6; --accent: #7fc0ff; --line: #22324a; }
  body { background-image: url("/runes-dark.svg") !important; }
}
* { box-sizing: border-box; }
body {
  margin: 0; color: var(--text);
  background: url("/runes-light.svg") repeat 0 0 / 612px auto, var(--bg);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Rounded", "Segoe UI", Roboto, sans-serif;
}
main { max-width: 720px; margin: 0 auto; padding: 32px 20px 64px; }
header { display: flex; align-items: center; gap: 14px; margin-bottom: 8px; }
header img { width: 56px; height: 56px; border-radius: 13px; }
header .name { font-weight: 800; font-size: 22px; }
header .tag { color: var(--muted); font-size: 15px; }
nav { margin: 8px 0 24px; font-size: 15px; }
nav a { margin-right: 14px; }
h1 { font-size: 30px; line-height: 1.2; margin: 24px 0 4px; }
h2 { font-size: 20px; margin: 32px 0 6px; }
p.updated { color: var(--muted); font-size: 14px; margin-top: 0; }
a { color: var(--accent); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 4px 20px; margin: 16px 0; }
ul { padding-left: 22px; }
li { margin: 6px 0; }
footer { margin-top: 48px; color: var(--muted); font-size: 14px; }
h1, h2, header .name { font-family: "Literata", "Iowan Old Style", Georgia, serif; }
header .name a { color: inherit; text-decoration: none; }