/* Quadrant grid for Diataxis categories */
.md-typeset .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.md-typeset .grid .card {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.5rem;
  padding: 1.5rem;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.md-typeset .grid .card:hover {
  border-color: var(--md-primary-fg-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.md-typeset .grid .card h3 {
  margin-top: 0;
}

/* Tighten spacing in reference tables */
.md-typeset table:not([class]) th,
.md-typeset table:not([class]) td {
  padding: 0.5rem 0.75rem;
}