:root {
  --bg: #fdfcfa;
  --text: #1d1d1f;
  --muted: #6e6e73;
  --line: #e5e3df;
  --accent: #b4532a;
  --card: #ffffff;
  /* Fonts, size, corners and width. CardStock's Theming panel overrides these. */
  --font-body: ui-serif, Georgia, "Iowan Old Style", serif;
  --font-heading: ui-sans-serif, -apple-system, system-ui, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, monospace;
  --font-size: 18px;
  --h1-size: 32px;
  --radius: 8px;
  --measure: 40rem;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161617;
    --text: #ececec;
    --muted: #9a9aa0;
    --line: #2e2e30;
    --accent: #f08a5d;
    --card: #1f1f21;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-size: var(--font-size);
  line-height: 1.65;
  font-family: var(--font-body);
}
a { color: var(--accent); text-underline-offset: 0.15em; }
img { max-width: 100%; height: auto; }

.site-header, main, .site-footer {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 0 1.25rem;
}
.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
  font-family: var(--font-heading);
}
.site-title { color: var(--text); font-weight: 700; text-decoration: none; font-size: 1.1rem; }
.site-header nav { display: flex; gap: 1.25rem; font-size: 0.95rem; }
.site-header nav a { color: var(--muted); text-decoration: none; }
.site-header nav a:hover, .site-header nav a[aria-current] { color: var(--text); }

h1, h2, h3 { font-family: var(--font-heading); line-height: 1.25; }
h1 { font-size: var(--h1-size); margin: 0 0 0.5rem; letter-spacing: -0.01em; }
/* Big headings are scaled down a little on phones. */
@media (max-width: 600px) { h1 { font-size: calc(var(--h1-size) * 0.8); } }
.meta, time, .empty { color: var(--muted); font-size: 0.9rem; font-family: var(--font-heading); }
.tag { margin-right: 0.5em; }
.tag::before { content: "#"; }
.intro { color: var(--muted); margin-top: 0; }
.content.intro { color: var(--text); margin-bottom: 2rem; }
.cover { display: block; margin: 1.5rem 0; border-radius: var(--radius); }

.post-list { list-style: none; padding: 0; margin: 2rem 0; }
.post-list li { padding: 1rem 0; border-top: 1px solid var(--line); }
.post-list a { font-family: var(--font-heading); font-weight: 600; font-size: 1.15rem; text-decoration: none; color: var(--text); }
.post-list a:hover { color: var(--accent); }
.post-list time { display: block; }
.post-list p { margin: 0.35rem 0 0; }

.project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr)); gap: 1.25rem; margin: 2rem 0; }
.project-card { display: block; padding: 1.25rem; border: 1px solid var(--line); border-radius: calc(var(--radius) * 1.25); background: var(--card); color: var(--text); text-decoration: none; }
.project-card:hover { border-color: var(--accent); }
.project-card img { border-radius: calc(var(--radius) * 0.75); margin-bottom: 0.75rem; }
.project-card h2 { font-size: 1.1rem; margin: 0 0 0.35rem; }
.project-card p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.content pre { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; overflow-x: auto; font-size: 0.85rem; }
.content code { font-family: var(--font-mono); font-size: 0.9em; }
.content blockquote { margin: 1.5rem 0; padding-left: 1rem; border-left: 3px solid var(--line); color: var(--muted); }
.content small { font-size: 0.8em; line-height: 1.4; color: var(--muted); }
.content p > img + small, .content p > a:has(> img) + small { display: block; margin-top: 0.4rem; }
.content table { border-collapse: collapse; width: 100%; }
.content th, .content td { border-bottom: 1px solid var(--line); padding: 0.4rem 0.6rem; text-align: left; }
.button { display: inline-block; padding: 0.5rem 1rem; border: 1px solid var(--accent); border-radius: calc(var(--radius) * 0.75); text-decoration: none; font-family: var(--font-heading); font-size: 0.95rem; }

.site-footer { display: flex; flex-wrap: wrap; gap: 0.35rem 1.25rem; margin-top: 4rem; padding-top: 1.5rem; padding-bottom: 3rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.85rem; font-family: var(--font-heading); }
.site-footer a { color: var(--muted); }
.site-footer .rss { margin-left: auto; padding: 0.1rem 0.7rem; border: 1px solid var(--line); border-radius: 999px; font-size: 0.8rem; text-decoration: none; }
.site-footer .rss:hover { color: var(--accent); border-color: var(--accent); }
