/* Collapsible Styling (dictionary definitions on /find) */

.collapsible {
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  cursor: pointer;
  padding: 0.85rem 1.1rem;
  min-height: 44px;
  width: 100%;
  max-width: var(--content-max-width);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  text-align: left;
  outline: none;
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-ui);
  transition: background-color 150ms ease, border-color 150ms ease;
  margin: 0.5rem auto 0;
  display: block;
}

.collapsible::after {
  content: "+";
  float: right;
  font-weight: 700;
}

.collapsible.active::after {
  content: "\2212";
}

.collapsible:hover {
  border-color: var(--color-accent-primary);
  transform: none;
}

.collapsible:focus-visible {
  border-color: var(--color-accent-primary);
  box-shadow: 0 0 0 3px rgba(107, 155, 209, 0.3);
}

.collapsible.active {
  background-color: var(--color-accent-primary);
  color: var(--color-on-accent);
  border-color: var(--color-accent-primary);
}

.collapsible.active:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

/* Collapsible content styling */
.content {
  display: none;
  overflow: hidden;
  background-color: var(--color-bg-secondary);
  max-width: var(--content-max-width);
  margin: 0 auto 0.5rem;
  padding: 1rem 1.25rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--color-border);
}