:root {
  --bg: #f6f7f9;
  --kaart: #ffffff;
  --tekst: #1a1d21;
  --subtiel: #5f6b7a;
  --accent: #2563eb;
  --rand: #e2e6ec;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1215;
    --kaart: #181c21;
    --tekst: #eef1f5;
    --subtiel: #98a2b0;
    --accent: #5b8def;
    --rand: #272d35;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--tekst);
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 16px;
}

header h1 { margin: 0 0 4px; font-size: 2rem; }
header p  { margin: 0 0 32px; color: var(--subtiel); }

.apps {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.app {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px;
  background: var(--kaart);
  border: 1px solid var(--rand);
  border-radius: 12px;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s, transform 0.15s;
}

.app:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.app-titel { font-weight: 600; font-size: 1.1rem; }
.app-tekst { color: var(--subtiel); font-size: 0.95rem; }