:root {
  --bg: #ffffff;
  --fg: #1d1e20;
  --muted: #6b7280;
  --accent: #3b6fd4;
  --border: #e5e7eb;
  --code-bg: #f6f6f6;
  --max: 720px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1d1e20; --fg: #dadadb; --muted: #9ca3af;
    --accent: #7aa2f7; --border: #363a3e; --code-bg: #2a2c2e;
  }
}
* { box-sizing: border-box; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65; font-size: 1rem; font-weight: 400;
}
.wrap, .site-header, .site-footer, main, .content, #content {
  max-width: var(--max); margin-left: auto; margin-right: auto; padding-left: 1.25rem; padding-right: 1.25rem;
}
.site-header { padding-top: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.site-header .wrap { display: flex; justify-content: space-between; align-items: center; }
.site-title { font-weight: 700; font-size: 1.15rem; color: var(--fg); text-decoration: none; letter-spacing: -0.01em; }
.nav a { margin-left: 1.25rem; color: var(--muted); text-decoration: none; font-size: 0.95rem; }
.nav a:hover { color: var(--accent); }
main { padding-top: 2.5rem; padding-bottom: 3rem; }
h1, h2, h3 { line-height: 1.25; letter-spacing: -0.01em; margin-top: 1.75em; }
h1.title, .title { font-size: 1.9rem; margin-top: 0; }
a { color: var(--accent); }
ul.sitemap { list-style: none; padding: 0; margin: 0; }
ul.sitemap li {
  display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
  padding: 0.85rem 0; border-bottom: 1px solid var(--border);
}
.post-link { text-decoration: none; font-weight: 500; font-size: 1.1rem; }
.post-link:hover { text-decoration: underline; }
.post-meta { color: var(--muted); font-size: 0.85rem; white-space: nowrap; }
pre { background: var(--code-bg); padding: 1rem; overflow-x: auto; border-radius: 8px; font-size: 0.9rem; }
code { background: var(--code-bg); padding: 0.1em 0.35em; border-radius: 5px; font-size: 0.9em; }
pre code { padding: 0; background: none; }
blockquote { border-left: 3px solid var(--accent); margin: 1.25rem 0; padding: 0.25rem 1rem; color: var(--muted); }
table { border-collapse: collapse; width: 100%; margin: 1.25rem 0; }
th, td { border: 1px solid var(--border); padding: 0.5rem 0.75rem; text-align: left; }
img { max-width: 100%; height: auto; }
.site-footer { border-top: 1px solid var(--border); padding: 2rem 0; color: var(--muted); font-size: 0.85rem; text-align: center; }

/* GitHub icon in the nav */
.nav a.nav-icon { display: inline-flex; align-items: center; color: var(--muted); }
.nav a.nav-icon:hover { color: var(--fg); }
.nav a.nav-icon svg { display: block; }