:root {
  --achtergrond: #f4f6f8;
  --kaart: #ffffff;
  --tekst: #1d2733;
  --zacht: #5b6875;
  --accent: #0b5cad;
  --rand: #d9e0e7;
  --melding: #fff7e0;
  --fout: #b3261e;
}
@media (prefers-color-scheme: dark) {
  :root {
    --achtergrond: #11161c;
    --kaart: #1a212a;
    --tekst: #e6ebf0;
    --zacht: #9aa7b4;
    --accent: #6aa9ec;
    --rand: #2c3640;
    --melding: #2e2814;
    --fout: #ff8a80;
  }
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 16px;
  background: var(--achtergrond);
  color: var(--tekst);
  font:
    16px/1.5 system-ui,
    -apple-system,
    'Segoe UI',
    sans-serif;
}
.kaart {
  width: 100%;
  max-width: 34rem;
  background: var(--kaart);
  border: 1px solid var(--rand);
  border-radius: 12px;
  padding: 24px;
}
h1 {
  font-size: 1.4rem;
  margin: 0 0 4px;
}
h2 {
  font-size: 1.1rem;
  margin: 24px 0 4px;
}
.sub {
  color: var(--zacht);
  margin-top: 0;
}
.label {
  font-size: 0.75rem;
  vertical-align: middle;
  border: 1px solid var(--rand);
  border-radius: 999px;
  padding: 2px 8px;
  color: var(--zacht);
}
.kop {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}
label {
  display: block;
  margin-top: 16px;
  font-weight: 600;
}
input,
select {
  width: 100%;
  padding: 10px 12px;
  margin-top: 4px;
  font: inherit;
  color: inherit;
  background: transparent;
  border: 1px solid var(--rand);
  border-radius: 8px;
}
button {
  margin-top: 20px;
  width: 100%;
  padding: 10px 12px;
  font: inherit;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  border: 0;
  border-radius: 8px;
  cursor: pointer;
}
button.link {
  width: auto;
  margin: 0;
  padding: 0;
  background: none;
  color: var(--accent);
  font-weight: 400;
  text-decoration: underline;
}
.melding {
  color: var(--fout);
  margin: 12px 0 0;
}
.ai-melding {
  margin-top: 16px;
  padding: 12px 14px;
  background: var(--melding);
  border: 1px solid var(--rand);
  border-radius: 8px;
  font-size: 0.95rem;
}
.uitslag {
  margin-top: 12px;
  padding: 12px;
  border: 1px solid var(--rand);
  border-radius: 8px;
  font-size: 0.9rem;
  white-space: pre-wrap;
}
.ai-melding p {
  margin: 0 0 8px;
}
.ai-melding p:last-child {
  margin-bottom: 0;
}
.kaart.breed {
  max-width: 64rem;
}
h3 {
  font-size: 1rem;
  margin: 24px 0 4px;
}
.rij {
  display: flex;
  flex-wrap: wrap;
  gap: 0 16px;
}
.rij > input,
.rij > select,
.rij > button {
  flex: 1 1 10rem;
  width: auto;
  margin-top: 8px;
}
.rij > div {
  flex: 1 1 14rem;
  min-width: 0;
}
.tabelhouder {
  margin-top: 16px;
  overflow-x: auto;
}
table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.9rem;
}
th,
td {
  text-align: left;
  vertical-align: top;
  padding: 6px 8px;
  border-bottom: 1px solid var(--rand);
}
td:nth-child(2) {
  font-variant-numeric: tabular-nums;
}

.kennis-goedgekeurd { color: #1d6b3a; font-weight: 600; }
.kennis-te_keuren { color: #8a5a00; }
.kennis-verlopen { color: #a3261a; }
.kennis-afgekeurd { color: #a3261a; font-weight: 600; }
.kennis-bewerk { width: 100%; box-sizing: border-box; font: inherit; line-height: 1.5; padding: 8px; margin: 8px 0; }
.kennis-versie { border-top: 1px solid #ddd; padding: 8px 0; }
.kennis-versie p { white-space: pre-wrap; margin: 4px 0 8px; }
#kennis-reden { min-width: 220px; }
#kennis-soorten button { font-size: 13px; }

.leeg {
  text-align: center;
}
.leeg h1 {
  font-size: 1.8rem;
}
.sleutel {
  font-family: ui-monospace, Menlo, monospace;
  font-size: 1.15rem;
  letter-spacing: 0.05em;
  word-break: break-all;
}