:root {
  --bg: #fdfdfc;
  --fg: #1a1a1a;
  --muted: #6b6b6b;
  --rule: #e0e0dc;
  --link: #2a5db0;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16161a;
    --fg: #e4e4e6;
    --muted: #909098;
    --rule: #2c2c33;
    --link: #7aa7e8;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 2.5rem 1.25rem 4rem;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
  -webkit-font-smoothing: antialiased;
}

header {
  border-bottom: 1px solid var(--rule);
  padding-bottom: 1.1rem;
  margin-bottom: 2rem;
}

h1 {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.01em;
}

h1 a {
  color: var(--fg);
  text-decoration: none;
}

h2 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 2.2rem 0 0.8rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 1.7rem 0 0.5rem;
  color: var(--fg);
}

p {
  margin: 0 0 1rem;
}

a {
  color: var(--link);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

a:hover {
  border-bottom-color: var(--link);
}

.tagline {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0.45rem 0 0;
}

.entries {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
}

.entries li {
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--rule);
}

.entries li:last-child {
  border-bottom: none;
}

.entries a {
  font-weight: 500;
}

.entries p {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0.35rem 0 0;
}

.date {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  font-variant-numeric: tabular-nums;
  margin-top: 0.3rem;
}

ul, ol {
  margin: 0 0 1rem;
  padding-left: 1.3rem;
}

li {
  margin-bottom: 0.4rem;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.88em;
  background: rgba(127, 127, 127, 0.12);
  padding: 0.1em 0.35em;
  border-radius: 3px;
}

footer {
  border-top: 1px solid var(--rule);
  margin-top: 3rem;
  padding-top: 1.1rem;
  color: var(--muted);
  font-size: 0.85rem;
}

footer p { margin: 0; }

article h2 { margin-top: 0; }

@media (max-width: 480px) {
  body { padding: 1.75rem 1.1rem 3rem; }
}