/// Spacing scale used across the app. Plain constants rather than a
/// [ThemeExtension] — spacing doesn't change between light/dark, so there's
/// no lerp behavior to gain from routing it through the theme mechanism.
abstract final class Spacing {
  static const xs = 4.0;
  static const sm = 8.0;
  static const md = 12.0;
  static const lg = 16.0;
  static const xl = 20.0;
  static const xxl = 28.0;
  static const xxxl = 40.0;

  static const radiusSm = 6.0;
  static const radiusMd = 8.0;
  static const radiusLg = 10.0;
}