/* boopcat — spacing & sizing tokens
 * Calm, breathable layout: whitespace first, generous margins. 4px base step. */

:root {
  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;

  /* layout */
  --gutter: 16px;          /* app edge padding */
  --page-margin: 24px;     /* brand/marketing edge ("18mm") */
  --content-max: 480px;    /* mobile app frame width band */
  --stack-gap: 16px;       /* default vertical rhythm between cards */

  /* component sizing */
  --control-h: 48px;       /* default button / input height */
  --control-h-sm: 40px;
  --control-h-lg: 56px;
  --touch-min: 44px;       /* minimum hit target */
  --icon-well-size: 40px;
}