/* ============================================================
   Coffs Coast Drones — Spacing, radii, shadows, 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:   2.5rem;   /* 40 */
  --space-8:   3rem;     /* 48 */
  --space-9:   4rem;     /* 64 */
  --space-10:  5rem;     /* 80 */
  --space-12:  6rem;     /* 96 */

  /* Radii — chart/instrument precision: crisp, near-square corners,
     not soft blobs. The identity sits on visible grid lines, not curves. */
  --radius-xs: 0;
  --radius-sm: 1px;
  --radius-md: 2px;
  --radius-lg: 3px;
  --radius-xl: 4px;
  --radius-pill: 999px;

  /* Shadows — low, warm-ink tinted. Structure comes from borders and the
     chart grid, not from float. Hardware sits flat. */
  --shadow-xs: 0 1px 2px rgba(27, 31, 36, 0.06);
  --shadow-sm: 0 1px 3px rgba(27, 31, 36, 0.09), 0 1px 2px rgba(27, 31, 36, 0.05);
  --shadow-md: 0 4px 12px rgba(27, 31, 36, 0.10), 0 2px 4px rgba(27, 31, 36, 0.06);
  --shadow-lg: 0 12px 28px rgba(27, 31, 36, 0.14), 0 4px 10px rgba(27, 31, 36, 0.07);
  --shadow-xl: 0 24px 56px rgba(27, 31, 36, 0.20);
  --shadow-brand: 0 8px 24px rgba(47, 93, 124, 0.26);

  /* Motion — crisp, purposeful. No bounce; aviation precision. */
  --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1); /* @kind other */
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1); /* @kind other */
  --dur-fast: 120ms; /* @kind other */
  --dur-base: 200ms; /* @kind other */
  --dur-slow: 360ms; /* @kind other */

  /* Layout */
  --container-max: 1240px;  /* @kind other */
  --container-wide: 1440px; /* @kind other */
  --gutter: var(--space-5); /* @kind spacing */
  --header-h: 72px;         /* @kind other */
}