/* Code-snippet collapse toggles (loaded with code-collapser.js). */
details.code-snippet {
  margin: 1rem 0;
}

details.code-snippet > summary {
  cursor: pointer;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--kbd-border-color, rgba(173, 181, 189, 0.25));
  border-radius: 0.35rem;
  color: var(--link-color, #adb5bd);
  font-size: 0.85rem;
  user-select: none;
  list-style: none;
}

details.code-snippet > summary::-webkit-details-marker {
  display: none;
}

details.code-snippet > summary::before {
  content: '\25B8'; /* right-pointing triangle */
  display: inline-block;
  margin-right: 0.5rem;
  transition: transform 0.15s ease;
}

details.code-snippet[open] > summary::before {
  transform: rotate(90deg);
}

details.code-snippet > summary:hover {
  color: var(--link-hover-color, #e5e7eb);
  border-color: var(--link-hover-color, rgba(173, 181, 189, 0.5));
}

details.code-snippet > summary + * {
  margin-top: 0.5rem;
}

/* Hide the theme's own code-header label when collapsed — less chrome. */
details.code-snippet .code-header {
  display: none;
}