:root {
  --fg: #1a1a1a;
  --fg-muted: #666;
  --bg: #fdfdfb;
  --accent: #0b5fff;
  --card-bg: #ffffff;
  --card-border: #e4e4e0;
  --max-width: 46rem;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fg: #e6e6e2;
    --fg-muted: #9a9a94;
    --bg: #14161a;
    --accent: #7ab0ff;
    --card-bg: #1d2026;
    --card-border: #2c3038;
  }
}
* { box-sizing: border-box; }
html { font-size: 17px; }
body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--fg);
  background: var(--bg);
  line-height: 1.6;
}
.wrap { max-width: var(--max-width); margin: 0 auto; padding: 0 1.25rem; }

.site-header { border-bottom: 1px solid var(--card-border); padding: 1rem 0; }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .5rem 1.5rem; }
.brand { font-weight: bold; font-size: 1.15rem; text-decoration: none; color: var(--fg); }
.brand-sub { font-weight: normal; color: var(--fg-muted); font-size: .9rem; }
.site-header nav { display: flex; gap: 1.1rem; font-family: system-ui, sans-serif; font-size: .95rem; }
.site-header nav a { color: var(--fg-muted); text-decoration: none; }
.site-header nav a:hover { color: var(--accent); }

main { padding: 2.5rem 0 3rem; }
h1 { font-size: 1.9rem; line-height: 1.25; margin: 0 0 .5rem; }
h2 { font-size: 1.35rem; margin: 2.2rem 0 .8rem; }
h3 { font-size: 1.1rem; margin: 0 0 .25rem; }
a { color: var(--accent); }

.hero .lede, .post-header .lede { font-size: 1.1rem; color: var(--fg-muted); }
.meta, .muted { color: var(--fg-muted); font-size: .9rem; }
.meta time { font-variant-numeric: tabular-nums; }
.tag { text-decoration: none; }

.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: .6rem;
  padding: 1rem 1.2rem;
  margin: 0 0 1rem;
}
.card h3 a { color: var(--fg); text-decoration: none; }
.card h3 a:hover { color: var(--accent); }

.post-body { font-size: 1.05rem; }
.post-body blockquote {
  margin: 1.2rem 0; padding: .4rem 1.2rem;
  border-left: 3px solid var(--accent);
  color: var(--fg-muted);
}
.post-body pre, .post-body code {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: .9em;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: .35rem;
}
.post-body pre { padding: .8rem 1rem; overflow-x: auto; }
.post-body code { padding: .1rem .3rem; }
.post-body pre code { border: 0; padding: 0; }

.feed-list { list-style: none; padding: 0; margin: 0; }
.feed-list li { padding: .35rem 0; border-bottom: 1px dashed var(--card-border); }
.feed-list time { color: var(--fg-muted); font-size: .85rem; font-variant-numeric: tabular-nums; margin-right: .5rem; }

.source { font-size: .95rem; }
.migration-note { font-size: .8rem; }

.feeds { font-size: .9rem; margin: 1rem 0 1.5rem; font-family: system-ui, sans-serif; }
.feeds-label { color: var(--fg-muted); margin-right: .5rem; }
.feeds a {
  display: inline-block; margin-right: .6rem; padding: .1rem .55rem;
  border: 1px solid var(--card-border); border-radius: 1rem;
  background: var(--card-bg); text-decoration: none;
}
.feeds a:hover { border-color: var(--accent); }
.pagination { display: flex; justify-content: space-between; margin-top: 2rem; }

.site-footer { border-top: 1px solid var(--card-border); padding: 1.2rem 0 2rem; color: var(--fg-muted); font-size: .9rem; }