/* ===========================================================================
   Germfree — Spacing, radius, shadow, border & layout tokens
   =========================================================================== */
:root {
  /* Spacing scale (4px base) */
  --space-0:  0;
  --space-1:  0.25rem;  /* 4 */
  --space-2:  0.5rem;   /* 8 */
  --space-3:  0.75rem;  /* 12 */
  --space-4:  1rem;     /* 16 */
  --space-5:  1.5rem;   /* 24 */
  --space-6:  2rem;     /* 32 */
  --space-7:  2.5rem;   /* 40 */
  --space-8:  3rem;     /* 48 */
  --space-9:  4rem;     /* 64 */
  --space-10: 6rem;     /* 96 */

  /* Radius — Germfree leans crisp/engineered; small-to-medium rounding.
     The diamond icon tiles use a generous corner radius (--radius-tile). */
  --radius-xs:   3px;
  --radius-sm:   5px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   18px;
  --radius-tile: 22px;   /* rotated diamond icon tiles */
  --radius-pill: 999px;
  --radius-full: 50%;

  /* Borders */
  --border-width:       1px;
  --border-width-thick: 2px;

  /* Shadows — soft, cool-tinted, clean (no heavy drop shadows) */
  --shadow-xs: 0 1px 2px rgba(20, 26, 31, 0.06);
  --shadow-sm: 0 1px 3px rgba(20, 26, 31, 0.08), 0 1px 2px rgba(20, 26, 31, 0.04);
  --shadow-md: 0 4px 12px rgba(20, 26, 31, 0.08), 0 2px 4px rgba(20, 26, 31, 0.04);
  --shadow-lg: 0 12px 28px rgba(20, 26, 31, 0.10), 0 4px 10px rgba(20, 26, 31, 0.05);
  --shadow-brand: 0 8px 24px rgba(0, 78, 162, 0.18);
  --shadow-focus: 0 0 0 3px rgba(55, 191, 189, 0.45);

  /* Motion */
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1); /* @kind other */
  --ease-out:      cubic-bezier(0.16, 1, 0.3, 1); /* @kind other */
  --duration-fast: 140ms; /* @kind other */
  --duration-mid:  220ms; /* @kind other */
  --duration-slow: 360ms; /* @kind other */

  /* Layout */
  --container-sm: 640px;
  --container-md: 960px;
  --container-lg: 1200px;
  --container-xl: 1360px;
}