/* base.css — minimal shared defaults. Posts may pull this in and override freely,
   or skip it entirely for fully bespoke layouts. Keep it small on purpose. */

:root {
  --bg: #ffffff;
  --fg: #1a1a1a;
  --muted: #666;
  --accent: #2563eb;
  --border: #e5e7eb;
  --maxw: 46rem;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --fg: #e6e6e6;
    --muted: #9aa0a6;
    --accent: #6ea8fe;
    --border: #262a30;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
main, .site-header, .site-footer { max-width: var(--maxw); margin-inline: auto; padding-inline: 1.25rem; }

.site-header {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
  padding-block: 1.5rem; border-bottom: 1px solid var(--border);
}
.site-title { font-weight: 700; font-size: 1.1rem; text-decoration: none; color: var(--fg); }
.site-header nav a { margin-left: 1rem; }

main { padding-block: 2rem; }
a { color: var(--accent); }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.25; }
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
pre { overflow-x: auto; padding: 1rem; background: rgba(127,127,127,.1); border-radius: 8px; }
code { background: rgba(127,127,127,.12); padding: .1em .35em; border-radius: 4px; }
pre code { background: none; padding: 0; }

.intro { color: var(--muted); margin-bottom: 2rem; }

.post-list { list-style: none; padding: 0; }
.post-item { display: flex; gap: .75rem; align-items: baseline; flex-wrap: wrap; padding: .4rem 0; }
.post-item time { color: var(--muted); font-variant-numeric: tabular-nums; font-size: .9rem; min-width: 6rem; }
.tag { font-size: .8rem; color: var(--muted); text-decoration: none; }
.tag:hover { color: var(--accent); }

.site-footer { color: var(--muted); font-size: .9rem; border-top: 1px solid var(--border); padding-block: 1.5rem; margin-top: 3rem; }