/* Level Health — Spacing, radius, shadow, motion, layout */
: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: 3rem;      /* 48 */
  --space-8: 4rem;      /* 64 */
  --space-9: 6rem;      /* 96 */
  --space-10: 8rem;     /* 128 */

  /* Radii — brand geometry is soft; wordmark is "slightly rounded" */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 999px;
  --radius-card: 16px;

  /* Shadows — soft, cool-tinted from midnight blue, never harsh */
  --shadow-xs: 0 1px 2px rgba(23, 34, 78, 0.06);
  --shadow-sm: 0 2px 8px rgba(23, 34, 78, 0.08);
  --shadow-md: 0 8px 24px rgba(23, 34, 78, 0.10);
  --shadow-lg: 0 18px 48px rgba(23, 34, 78, 0.14);
  --shadow-focus: 0 0 0 3px rgba(40, 146, 158, 0.35); /* teal focus ring */

  /* Motion — calm & sensible, gentle ease, no bounce */
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);   /* @kind other */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);       /* @kind other */
  --dur-fast: 120ms; /* @kind other */
  --dur: 200ms;      /* @kind other */
  --dur-slow: 320ms; /* @kind other */

  /* Layout */
  --container: 1200px;        /* @kind other */
  --container-narrow: 780px;  /* @kind other */
  --gutter: var(--space-6);
}