/* Screenshots: subtle frame + shadow so they read as UI captures. */
.shadow,
.md-typeset img.shadow {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 8px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.18);
  margin: 0.6rem 0 1rem;
}