/* Syntax highlighting — GitHub-inspired theme */
pre.highlight {
  background: #0d1117;
  border: 1px solid #30363d;
  border-radius: 6px;
  padding: 1em;
  overflow-x: auto;
  font-size: 0.875em;
  line-height: 1.45;
}
pre.highlight code {
  background: none;
  padding: 0;
  border: none;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}
@media (prefers-color-scheme: dark) {
  pre.highlight {
    background: #0d1117;
    border-color: #30363d;
    color: #e6edf3;
  }
}