:root {
  --card-radius: 18px;
}

.card-elevated {
  border-radius: var(--card-radius);
  box-shadow: 0 18px 60px rgba(0,0,0,.08);
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.markdown-preview {
  white-space: pre-wrap;
}