:root {
  --bg: #0b0d12;
  --panel: #12151c;
  --text: #e6e8ec;
  --muted: #9399a6;
  --accent: #f2a900;
  --border: #22262f;
  --maxw: 860px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}
header.site-header {
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}
header.site-header .brand {
  font-size: 1.5rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--text);
}
header.site-header .brand span { color: var(--accent); }
nav.site-nav {
  margin-top: 14px;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
nav.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}
nav.site-nav a:hover { color: var(--text); }
.archive-banner {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 18px;
  margin: 24px 0;
  color: var(--muted);
  font-size: 0.92rem;
}
main { padding: 20px 0 60px; }
h1 { font-size: 1.9rem; margin: 0 0 6px; }
h2 { font-size: 1.3rem; margin-top: 34px; color: var(--accent); }
.tagline { color: var(--muted); margin-top: 0; }
.post-list { list-style: none; padding: 0; margin: 12px 0 0; }
.post-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.post-list .title { color: var(--text); text-decoration: none; }
.post-list .title:hover { text-decoration: underline; }
main article p, main p { max-width: 68ch; }
main ul { max-width: 68ch; padding-left: 1.2em; }
main li { margin: 6px 0; }
main .tagline a { color: var(--muted); }
.post-list .date { color: var(--muted); font-size: 0.85rem; white-space: nowrap; }
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin: 18px 0;
}
.cat-grid a {
  display: block;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  text-decoration: none;
  color: var(--text);
}
.cat-grid a .count { color: var(--muted); font-size: 0.85rem; }
footer.site-footer {
  border-top: 1px solid var(--border);
  padding: 24px 0 40px;
  color: var(--muted);
  font-size: 0.85rem;
}
a { color: var(--accent); }