/* Plain Markdown-preview look, modelled on GitHub's rendering. */
:root {
  --bg: #ffffff;
  --fg: #1f2328;
  --muted: #59636e;
  --rule: #d1d9e0;
  --code-bg: #f6f8fa;
  --link: #3b8eea;
  color-scheme: light;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;
}
.site-header, main, .site-footer {
  max-width: 42rem;
  margin: 0 auto;
  padding: 0 1rem;
}
.site-header { padding-top: 2rem; padding-bottom: 1rem; border-bottom: 1px solid var(--rule); }
.site-title { font-weight: 600; color: var(--fg); text-decoration: none; }
.site-tagline { margin: 0; color: var(--muted); font-size: 0.875rem; }
main { padding-top: 1.5rem; padding-bottom: 3rem; }
article time { display: block; color: var(--muted); font-size: 0.875rem; margin-bottom: 1rem; }

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

.content h1, .content h2, .content h3, .content h4 {
  margin: 1.5em 0 1rem;
  font-weight: 600;
  line-height: 1.25;
}
.content > :first-child { margin-top: 0; }
.content h1 { font-size: 2em; padding-bottom: 0.3em; border-bottom: 1px solid var(--rule); }
.content h2 { font-size: 1.5em; padding-bottom: 0.3em; border-bottom: 1px solid var(--rule); }
.content h3 { font-size: 1.25em; }
.content h4 { font-size: 1em; }
.content p, .content ul, .content ol, .content blockquote, .content pre, .content table { margin: 0 0 1rem; }
.content ul, .content ol { padding-left: 2em; }
.content li + li { margin-top: 0.25em; }
.content hr { height: 0.25em; margin: 1.5rem 0; padding: 0; border: 0; background: var(--rule); }
.content blockquote { padding: 0 1em; color: var(--muted); border-left: 0.25em solid var(--rule); }
.content img { display: block; max-width: 100%; height: auto; border-radius: 6px; }
.content code {
  padding: 0.2em 0.4em;
  font: 85% ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: var(--code-bg);
  border-radius: 6px;
}
.content pre { padding: 1rem; overflow-x: auto; background: var(--code-bg); border-radius: 6px; }
.content pre code { padding: 0; background: none; }
.content table { border-collapse: collapse; display: block; overflow-x: auto; }
.content th, .content td { padding: 6px 13px; border: 1px solid var(--rule); }
.content th { font-weight: 600; }

.archive { margin-top: 3rem; padding-top: 1rem; border-top: 1px solid var(--rule); }
.archive h2 { font-size: 1.25em; font-weight: 600; margin: 0 0 0.5rem; }
.archive ul { padding-left: 2em; margin: 0; }
.empty { color: var(--muted); }
.site-footer { padding-bottom: 2rem; font-size: 0.875rem; }
.disclaimer { margin: 0.5rem 0 0; color: var(--muted); font-size: 0.75rem; }