.mermaid-expandable {
  cursor: zoom-in;
}

.mermaid-expandable:focus-visible {
  outline: 2px solid var(--md-accent-fg-color);
  outline-offset: 0.3rem;
}

.mermaid-lightbox {
  background: transparent;
  border: 0;
  max-width: min(96vw, 1400px);
  padding: 0;
  width: 96vw;
}

.mermaid-lightbox::backdrop {
  background: rgba(0, 0, 0, 0.72);
}

.mermaid-lightbox__frame {
  background: var(--md-default-bg-color);
  border-radius: 0.6rem;
  box-shadow: var(--md-shadow-z3);
  display: flex;
  flex-direction: column;
  max-height: 90vh;
  overflow: hidden;
}

.mermaid-lightbox__close {
  appearance: none;
  background: transparent;
  border: 1px solid currentColor;
  border-radius: 999px;
  cursor: pointer;
  display: block;
  margin: 1rem 1rem 0 auto;
  padding: 0.35rem 0.75rem;
}

.mermaid-lightbox__body {
  flex: 1 1 auto;
  max-height: calc(90vh - 4rem);
  overflow: auto;
  padding: 1rem;
}

.mermaid-lightbox__body svg {
  display: block;
  margin: 0 auto;
}