:root {
  color-scheme: light dark;
  --fg: #1a1a1a;
  --bg: #f7f7f5;
  --muted: #6b6b6b;
  --accent: #2f6f4f;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #e8e8e6;
    --bg: #141414;
    --muted: #9a9a98;
    --accent: #7fbf9a;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0 auto;
  max-width: 42rem;
  padding: 2rem 1.25rem 4rem;
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--fg);
  background: var(--bg);
}

header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid color-mix(in srgb, var(--fg) 15%, transparent);
  padding-bottom: 0.75rem;
  margin-bottom: 2rem;
}

.brand {
  font-weight: 600;
  letter-spacing: 0.02em;
}

nav a {
  margin-left: 1rem;
  color: var(--muted);
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

h1 {
  font-size: 1.4rem;
  margin: 0 0 1rem;
}

.posts {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
}

.posts li {
  display: flex;
  gap: 1rem;
  padding: 0.35rem 0;
}

.date {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

footer {
  margin-top: 3rem;
  color: var(--muted);
  font-size: 0.85rem;
}