/* Styles for the static guide pages in /guides. These pages are plain HTML so
   search engines and the AdSense reviewer can read them without running the
   React app. Colours mirror src/index.css. */
:root {
  --bg: #ffffff;
  --fg: #211e1c;
  --muted-fg: #5f5b58;
  --muted: #f5f5f5;
  --border: #e9e7e7;
  --primary: #3159d3;
  --primary-soft: #eef2fc;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12141b;
    --fg: #fafafa;
    --muted-fg: #a8abb5;
    --muted: #2b2e39;
    --border: #363a47;
    --primary: #6f8ce6;
    --primary-soft: #1c2336;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.7 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--primary); }
.site-header, .site-footer { border-color: var(--border); border-style: solid; border-width: 0; }
.site-header { border-bottom-width: 1px; }
.site-footer { border-top-width: 1px; margin-top: 64px; }
.bar {
  max-width: 1040px; margin: 0 auto; padding: 14px 16px;
  display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center; justify-content: space-between;
}
.brand { font-weight: 700; color: var(--fg); text-decoration: none; font-size: 18px; }
.nav { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: 15px; }
.nav a { color: var(--muted-fg); text-decoration: none; }
.nav a:hover { color: var(--primary); }
main { max-width: 760px; margin: 0 auto; padding: 32px 16px 0; }
.crumbs { font-size: 14px; color: var(--muted-fg); margin-bottom: 20px; }
.crumbs a { color: var(--muted-fg); }
h1 { font-size: clamp(28px, 5vw, 38px); line-height: 1.2; margin: 0 0 12px; }
h2 { font-size: 24px; line-height: 1.3; margin: 40px 0 12px; }
h3 { font-size: 19px; margin: 28px 0 8px; }
.meta { color: var(--muted-fg); font-size: 14px; margin-bottom: 28px; }
.lead { font-size: 19px; color: var(--muted-fg); }
ul, ol { padding-left: 22px; }
li { margin: 6px 0; }
.note {
  background: var(--primary-soft); border-left: 4px solid var(--primary);
  padding: 14px 18px; margin: 28px 0; font-size: 15px;
}
.cta {
  background: var(--muted); padding: 20px; margin: 36px 0; border: 1px solid var(--border);
}
.cta a.btn {
  display: inline-block; margin-top: 8px; background: var(--primary); color: #fff;
  padding: 10px 18px; text-decoration: none; font-weight: 600;
}
.table-wrap { overflow-x: auto; margin: 20px 0; }
table { border-collapse: collapse; width: 100%; font-size: 15px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { background: var(--muted); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.bar-cell { width: 45%; min-width: 120px; }
.bar-fill { height: 10px; background: var(--primary); }
.cards { list-style: none; padding: 0; display: grid; gap: 16px; }
.cards li { border: 1px solid var(--border); padding: 18px; margin: 0; }
.cards h2 { font-size: 20px; margin: 0 0 6px; }
.cards p { margin: 0; color: var(--muted-fg); font-size: 15px; }
.site-footer .bar { font-size: 14px; color: var(--muted-fg); }
.site-footer a { color: var(--muted-fg); }