/* Spike #2 — plain, minimal styling. This is about crawlability + cold
   start, not visual design. */
:root {
  color-scheme: light dark;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.5;
}
body {
  max-width: 60rem;
  margin: 0 auto;
  padding: 1.5rem;
}
nav.breadcrumbs {
  font-size: 0.9rem;
  margin-bottom: 1rem;
}
nav.breadcrumbs a {
  color: inherit;
}
h1 {
  margin-top: 0;
}
ul.plain {
  list-style: none;
  padding: 0;
}
ul.plain li {
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(128, 128, 128, 0.25);
}
.meta {
  color: #666;
  font-size: 0.9rem;
}
.badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 0.25rem;
  background: rgba(128, 128, 128, 0.15);
  font-size: 0.8rem;
}
footer {
  margin-top: 2rem;
  font-size: 0.85rem;
  color: #666;
}