:root {
  --bg: #fbfaf8;
  --fg: #1c1b19;
  --muted: #6b6862;
  --line: #e3e0da;
  --accent: #b4501e;
  --measure: 68ch;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16161a;
    --fg: #e8e6e1;
    --muted: #9a968e;
    --line: #2c2c31;
    --accent: #e8834f;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0 auto;
  padding: 4rem 1.5rem 6rem;
  max-width: var(--measure);
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.65 ui-serif, Georgia, "Times New Roman", serif;
  -webkit-text-size-adjust: 100%;
}

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

/* ---- header ---- */

header.site h1 {
  margin: 0;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
}

header.site .tagline {
  margin: 0.35rem 0 0;
  color: var(--muted);
}

header.site,
header.post {
  padding-bottom: 2rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--line);
}

/* ---- post list ---- */

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

.posts li + li {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.posts a {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  color: inherit;
  text-decoration: none;
}

.posts img {
  flex: none;
  width: 120px;
  height: 84px;
  object-fit: cover;
  border-radius: 4px;
  background: var(--line);
}

.posts h2 {
  margin: 0;
  font-size: 1.15rem;
  line-height: 1.35;
}

.posts a:hover h2 { color: var(--accent); }

.posts p {
  margin: 0.3rem 0 0.5rem;
  color: var(--muted);
}

time {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

/* ---- article ---- */

article h1 {
  margin: 0;
  font-size: 1.9rem;
  line-height: 1.2;
  letter-spacing: -0.015em;
}

article h2 {
  margin: 2.5rem 0 0.75rem;
  font-size: 1.25rem;
}

article img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 2rem 0;
  border-radius: 4px;
}

article figure {
  margin: 2rem 0;
}

article figure img { margin: 0; }

article figcaption {
  margin-top: 0.6rem;
  font-size: 0.9rem;
  color: var(--muted);
}

blockquote {
  margin: 2rem 0;
  padding-left: 1.25rem;
  border-left: 3px solid var(--line);
  color: var(--muted);
}

pre {
  overflow-x: auto;
  padding: 1rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 0.85rem;
  line-height: 1.5;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.88em;
}

:not(pre) > code {
  padding: 0.1em 0.35em;
  background: var(--line);
  border-radius: 3px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  font-size: 0.95rem;
}

th, td {
  text-align: left;
  padding: 0.5rem 0.75rem 0.5rem 0;
  border-bottom: 1px solid var(--line);
}

/* ---- footer ---- */

footer {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
}

.back {
  display: inline-block;
  margin-bottom: 2rem;
  font-size: 0.9rem;
  text-decoration: none;
}

@media (max-width: 480px) {
  body { padding-top: 2.5rem; }
  .posts a { flex-direction: column; }
  .posts img { width: 100%; height: 180px; }
}