:root {
  color-scheme: light;
  --text: #1a1a1a;
  --muted: #666;
  --bg: #fdfdfb;
  --accent: #2a5db0;
  --max-width: 680px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0 1.25rem;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

.site-header,
main,
.site-footer {
  max-width: var(--max-width);
  margin: 0 auto;
}

.site-header {
  padding-top: 2rem;
  border-bottom: 1px solid #e5e5e0;
  margin-bottom: 2rem;
}

.site-header h1 {
  margin: 0 0 0.5rem 0;
  font-size: 1.5rem;
}

.site-header h1 a,
.site-header nav a {
  color: var(--text);
  text-decoration: none;
}

.site-header nav a {
  margin-right: 1rem;
  color: var(--accent);
}

a {
  color: var(--accent);
}

.post-list {
  list-style: none;
  padding: 0;
}

.post-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid #eee;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.post-date {
  color: var(--muted);
  font-size: 0.9rem;
  white-space: nowrap;
}

.site-footer {
  margin-top: 3rem;
  padding: 1.5rem 0 3rem 0;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid #e5e5e0;
}