/* Legibility-first font stack.
   ui-monospace resolves to platform-native: SF Mono (macOS/iOS),
   Cascadia Mono (Win 11), Roboto Mono (Android). */
:root {
  --font-legible: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
}