/* Colours follow the app's own tokens (src/context/theme.ts). No web fonts:
   the system font needs no request to a third party. */
:root {
  --bg: #e2e8f0;
  --card: #ffffff;
  --text: #1a1a1a;
  --sub: #666666;
  --border: #e0e0e0;
  --primary: #2563eb;
  --todo: #fde68a;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111827;
    --card: #1f2937;
    --text: #f9fafb;
    --sub: #9ca3af;
    --border: #374151;
    --primary: #3b82f6;
    --todo: #92400e;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding-inline: 16px;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.wrap { max-width: 720px; margin: 0 auto; }

header.site {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-block: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  font-size: 18px;
  text-decoration: none;
}

.brand img { border-radius: 9px; }

nav { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 15px; }
nav a { color: var(--sub); text-decoration: none; }
nav a[aria-current="page"] { color: var(--primary); font-weight: 600; }
nav a:hover { color: var(--primary); }

main {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 8px 24px 24px;
}

h1 { font-size: 28px; line-height: 1.25; margin: 20px 0 8px; }
h2 { font-size: 20px; margin: 32px 0 8px; }
h3 { font-size: 17px; margin: 24px 0 4px; }
p, ul { margin: 8px 0; }
li { margin: 4px 0; }
a { color: var(--primary); }

.lead { color: var(--sub); font-size: 17px; }
.updated { color: var(--sub); font-size: 14px; }
address { font-style: normal; }

/* Placeholders the user fills in before publishing. netlify.toml refuses to
   deploy while any is left. */
mark.todo { background: var(--todo); color: inherit; padding: 0 4px; border-radius: 4px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin: 20px 0 8px; }
.cards a {
  display: block;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  text-decoration: none;
}
.cards a:hover { border-color: var(--primary); }
.cards strong { display: block; color: var(--primary); }
.cards span { color: var(--sub); font-size: 14px; }

footer { color: var(--sub); font-size: 14px; padding-block: 20px 32px; }
footer a { color: var(--sub); }