/* Minimal site chrome for post and index pages.
 * Replaces the ancient never-committed bootstrap.css. */
:root {
  --ink: #1d1d1f;
  --muted: #6b6b6f;
  --accent: #264c72;
  --rule: #e3e3e6;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Georgia, 'Times New Roman', serif;
  color: var(--ink);
  line-height: 1.6;
}
.navbar {
  font-family: -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  border-bottom: 1px solid var(--rule);
  padding: 0.75rem 1.25rem;
  font-size: 0.95rem;
}
.navbar a { color: var(--muted); text-decoration: none; }
.navbar a:hover { color: var(--accent); }
.jumbotron {
  padding: 2.5rem 1.25rem 1.5rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 1.5rem;
}
.jumbotron h1 {
  margin: 0;
  font-size: 2.2rem;
  font-weight: normal;
}
.jumbotron .lead { color: var(--muted); margin: 0.5rem 0 0; }
.content, .container-fluid {
  max-width: 46rem;
  margin: 0 auto;
  padding: 0 1.25rem 3rem;
}
.jumbotron .container-fluid, .navbar .container-fluid {
  max-width: 46rem; margin: 0 auto; padding: 0;
}
a { color: var(--accent); }
h2 { font-weight: normal; margin-top: 2.5rem; }
pre, code {
  font-family: 'Hack', 'Fira Mono', monospace;
  font-size: 0.9em;
  background: #f5f5f7;
}
pre { padding: 0.75rem 1rem; overflow-x: auto; border-radius: 4px; }
img { max-width: 100%; height: auto; }
table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; padding: 0.4rem 0.75rem 0.4rem 0; }
thead th { border-bottom: 2px solid var(--rule); font-weight: 600;
  font-family: -apple-system, 'Segoe UI', Roboto, sans-serif; font-size: 0.85rem; }
tbody tr { border-bottom: 1px solid var(--rule); }
td.date, th.date { white-space: nowrap; color: var(--muted); width: 8rem; }
.blurb { color: var(--muted); font-style: italic; }
footer, .navbar-bottom {
  border-top: 1px solid var(--rule);
  margin-top: 3rem;
  padding: 1rem 1.25rem 2rem;
  color: var(--muted);
  font-size: 0.85rem;
  font-family: -apple-system, 'Segoe UI', Roboto, sans-serif;
}
footer { text-align: center; }
.navbar-text { max-width: 46rem; margin: 0 auto; }