:root {
  --bg: #fbfbfa; --fg: #1d1f22; --muted: #5d636b; --line: #e2e4e7;
  --panel: #f2f3f5; --accent: #5b3fc4; --accent-bg: #ece8fb; --code: #eef0f3;
  --quote: #fff7e0; --quote-line: #e0b030;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15171a; --fg: #e4e6ea; --muted: #9aa1ab; --line: #2b2f35;
    --panel: #1c1f23; --accent: #b3a2ff; --accent-bg: #2a2545; --code: #23272d;
    --quote: #2c2615; --quote-line: #a8842a;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg);
  font: 15px/1.6 system-ui, -apple-system, "Segoe UI", sans-serif; }
header { display: flex; align-items: baseline; gap: 12px; padding: 12px 20px;
  border-bottom: 1px solid var(--line); background: var(--panel); position: sticky; top: 0; z-index: 2; }
.merk { font-weight: 700; font-size: 18px; color: var(--accent); text-decoration: none; }
.sub { color: var(--muted); font-size: 13px; }
.wrap { display: grid; grid-template-columns: 320px minmax(0, 1fr); }
nav { border-right: 1px solid var(--line); padding: 14px 12px; height: calc(100vh - 50px);
  overflow-y: auto; position: sticky; top: 50px; font-size: 13.5px; }
nav input { width: 100%; padding: 7px 9px; margin-bottom: 10px; border: 1px solid var(--line);
  border-radius: 6px; background: var(--bg); color: var(--fg); font: inherit; }
nav ul { list-style: none; margin: 0; padding: 0; }
nav ul.top { margin-bottom: 8px; }
nav li a { display: block; padding: 3px 8px; border-radius: 5px; color: var(--fg); text-decoration: none; }
nav li a:hover { background: var(--accent-bg); }
nav li a.actief { background: var(--accent-bg); color: var(--accent); font-weight: 600; }
nav details { margin: 2px 0; }
nav summary { cursor: pointer; padding: 5px 4px; font-weight: 600; }
nav summary .n { color: var(--muted); font-weight: 400; font-size: 12px; }
nav details ul { padding-left: 8px; }
main { padding: 24px 40px 80px; max-width: 980px; }
main img { max-width: 100%; height: auto; }
h1 { font-size: 26px; line-height: 1.25; margin-top: 0; }
h2 { font-size: 20px; border-bottom: 1px solid var(--line); padding-bottom: 4px; margin-top: 32px; }
h3 { font-size: 16.5px; }
a { color: var(--accent); }
code { background: var(--code); padding: 1px 5px; border-radius: 4px; font-size: 0.9em; }
pre { background: var(--code); padding: 12px; border-radius: 6px; overflow-x: auto; }
pre code { padding: 0; background: none; }
table { border-collapse: collapse; margin: 12px 0; display: block; overflow-x: auto; }
th, td { border: 1px solid var(--line); padding: 6px 10px; text-align: left; vertical-align: top; }
th { background: var(--panel); }
blockquote { margin: 12px 0; padding: 6px 14px; background: var(--quote);
  border-left: 4px solid var(--quote-line); border-radius: 0 6px 6px 0; }
.relaties { margin-top: 48px; padding: 4px 18px 10px; background: var(--panel); border-radius: 8px; }
.relaties h2 { font-size: 15px; border: 0; margin: 14px 0 4px; }
.verborgen { display: none !important; }
@media (max-width: 800px) {
  .wrap { grid-template-columns: 1fr; }
  nav { position: static; height: auto; max-height: 45vh; border-right: 0; border-bottom: 1px solid var(--line); }
  main { padding: 16px; }
}
.taal { margin-left: auto; font-size: 13px; color: var(--accent); text-decoration: none;
  border: 1px solid var(--line); border-radius: 5px; padding: 2px 9px; }
.taal:hover { background: var(--accent-bg); }
.melding { background: var(--quote); border-left: 4px solid var(--quote-line); padding: 8px 12px; border-radius: 0 6px 6px 0; }
main footer { margin-top: 40px; padding-top: 10px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }