:root {
  --bg: #e8e2d5;
  --fg: #3b372f;
  --muted: #6b6355;
  --line: #d6cdbb;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #141414;
    --fg: #ddd;
    --muted: #888;
    --line: #2a2a2a;
  }
}

:root[data-theme="dark"] {
  --bg: #141414;
  --fg: #ddd;
  --muted: #888;
  --line: #2a2a2a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.7 ui-monospace, "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 64ch;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

h1, h2, p { margin: 0; }
h1 { font-size: 1.25rem; }
h2 {
  font-size: 0.85rem;
  font-weight: normal;
  text-transform: lowercase;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

header { margin-bottom: 1.5rem; position: relative; }

.themes {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  gap: 1.5ch;
  font-size: 0.85rem;
}
.themes button {
  font: inherit;
  color: var(--muted);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}
.themes button:hover { color: var(--fg); }
.themes button[aria-pressed="true"] {
  color: var(--fg);
  text-decoration: underline;
  text-underline-offset: 3px;
}
section { margin-top: 2rem; }

.muted { color: var(--muted); }

a { color: inherit; text-decoration: underline; text-decoration-color: var(--muted); text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }

.posts { list-style: none; margin: 0; padding: 0; }
.posts li { padding: 1rem 0; border-top: 1px solid var(--line); }
.posts li:last-child { border-bottom: 1px solid var(--line); }
.posts time { float: right; color: var(--muted); font-size: 0.85rem; }

.more { margin-top: 1rem; font-size: 0.85rem; }

/* the homepage is written in markdown (index.md); give its headings room */
.md-home > h2 { margin-top: 2rem; }

.content { margin-top: 2rem; }
.content > * + * { margin-top: 1.2rem; }
.content h2 {
  font-size: 1rem;
  font-weight: bold;
  text-transform: none;
  color: var(--fg);
  margin: 2.5rem 0 0;
}
.content ul, .content ol { padding-left: 2ch; }
.content code { font-size: 0.9em; }
.content pre {
  padding: 1rem;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: none;
}
.content blockquote { margin-left: 0; padding-left: 2ch; border-left: 2px solid var(--line); color: var(--muted); }
.content img { max-width: 100%; }

.links { display: flex; flex-wrap: wrap; gap: 0 2ch; }

@media (max-width: 520px) {
  body { font-size: 14px; }
  main { padding: 2.5rem 1.25rem; }
  .themes { position: static; margin-bottom: 1rem; }
}