/* The gallery SVGs carry their own surface colour, so give them a frame
   rather than a background of our own. */
.gallery-figure img,
p > img[src^="gallery/"] {
  max-width: 100%;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
}

.theme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.theme-grid figure {
  margin: 0;
}

.theme-grid figcaption {
  font-size: 0.85rem;
  color: #6b7280;
  margin-top: 0.35rem;
}