/* Minimal, fast, no webfonts, no JS. Readable in both themes. */

:root {
  --bg: #fffdf9;
  --fg: #1b1a17;
  --muted: #6b6862;
  --rule: #e3ded4;
  --link: #0f5c9c;
  --code-bg: #f4f1ea;
  --measure: 40rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16151a;
    --fg: #e8e6e1;
    --muted: #9a968e;
    --rule: #2f2d33;
    --link: #7db6ec;
    --code-bg: #201f26;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  padding: 0 1.25rem;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

main, .site-header, .site-footer {
  max-width: var(--measure);
  margin-inline: auto;
}

a { color: var(--link); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }

/* ---- header ---- */
.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1.25rem;
  padding: 2.5rem 0 1.25rem;
  border-bottom: 1px solid var(--rule);
}
.site-title {
  font-weight: 650;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--fg);
  text-decoration: none;
}
.site-header nav { margin-left: auto; display: flex; gap: 1rem; font-size: 0.9rem; }

/* ---- home ---- */
.intro { color: var(--muted); margin: 2rem 0 2.5rem; }

.post-list { list-style: none; padding: 0; margin: 0; }
.post-list li { padding: 0 0 2rem; }
.post-list time { color: var(--muted); font-size: 0.85rem; font-variant-numeric: tabular-nums; }
.post-list h2 { font-size: 1.3rem; line-height: 1.3; margin: 0.2rem 0 0.4rem; letter-spacing: -0.015em; }
.post-list h2 a { color: var(--fg); text-decoration: none; }
.post-list h2 a:hover { color: var(--link); }
.post-list p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.empty { color: var(--muted); }

/* ---- post ---- */
.post-header { margin: 2.5rem 0 2rem; }
.post-title { font-size: 2rem; line-height: 1.2; letter-spacing: -0.025em; margin: 0 0 0.6rem; }
.post-meta { color: var(--muted); font-size: 0.85rem; margin: 0; }
.tag { display: inline-block; margin-left: 0.4rem; }
.tag::before { content: "#"; opacity: 0.5; }
.post-standfirst {
  margin: 1.25rem 0 0;
  font-size: 1.1rem;
  line-height: 1.5;
  color: var(--muted);
}

.post-content h2 { font-size: 1.4rem; margin: 2.5rem 0 0.75rem; letter-spacing: -0.015em; }
.post-content h3 { font-size: 1.12rem; margin: 2rem 0 0.5rem; }
.post-content p, .post-content li { overflow-wrap: break-word; }
.post-content li { margin-bottom: 0.35rem; }

.post-content blockquote {
  margin: 1.5rem 0;
  padding-left: 1rem;
  border-left: 3px solid var(--rule);
  color: var(--muted);
}

.post-content img { max-width: 100%; height: auto; }

.post-content hr { border: 0; border-top: 1px solid var(--rule); margin: 2.5rem 0; }

/* code */
code, pre, .highlight {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.86em;
}
code { background: var(--code-bg); padding: 0.12em 0.35em; border-radius: 3px; }
pre, .highlight > pre, div.highlight {
  background: var(--code-bg);
  padding: 0.9rem 1rem;
  border-radius: 6px;
  overflow-x: auto;
  line-height: 1.5;
}
pre code { background: none; padding: 0; }

/* tables scroll rather than blowing out the page */
.post-content table {
  display: block;
  width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 1.5rem 0;
}
.post-content th, .post-content td {
  border-bottom: 1px solid var(--rule);
  padding: 0.5rem 0.75rem;
  text-align: left;
  white-space: nowrap;
}
.post-content th { font-weight: 650; }

/* ---- footer ---- */
.syndication {
  margin-top: 3rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  font-size: 0.9rem;
  color: var(--muted);
}

.site-footer {
  margin-top: 4rem;
  padding: 1.5rem 0 3rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.85rem;
}
.site-footer p { margin: 0.3rem 0; }
.disclaimer { opacity: 0.75; }