/* shared.css — colour palette and base styles shared by the landing page
 * (home.css) and the rendered documentation (docs.css). Light/dark aware via
 * prefers-color-scheme. */

:root {
  --bg: #fdfdfc;
  --fg: #24292f;
  --muted: #6e7781;
  --accent: #2d6df6;
  --card: #f5f4f1;
  --border: #e3e1dc;
  --tag: #0a7d4f;
  --heading: #1a1a1a;
  --code-bg: #f2f1ee;

  /* Content column shared by the landing page and the docs. */
  --content-width: 52rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16181d;
    --fg: #d6dae0;
    --muted: #8b949e;
    --accent: #6ea8ff;
    --card: #21262d;
    --border: #2b3038;
    --tag: #4fd6a0;
    --heading: #f0f2f5;
    --code-bg: #21262d;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  line-height: 1.6;
}

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

/* Top bar shared by the landing page and the docs: a full-width bottom border
 * with its links constrained to the content column. */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0.7rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  font-size: 0.95rem;
}
.topbar a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--muted);
  font-weight: 500;
}
.topbar a:hover {
  color: var(--accent);
  text-decoration: none;
}
.topbar-note {
  color: var(--muted);
  font-size: 0.75rem;
}