/* Minimal theme styles */
:root { color-scheme: light; }
body { font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial; max-width: 64ch; margin: 2.5rem auto; padding: 0 1rem; color: #222; }
header h1 { margin: 0 0 0.25rem 0; font-size: 1.4rem; }
.site-desc { margin: 0 0 1rem 0; color: #666; font-size: 0.95rem; }
main { line-height: 1.6; }
a { color: #0366d6; text-decoration: none; }
a:hover { text-decoration: underline; }
footer { margin-top: 2rem; color: #666; font-size: 0.9rem; }