/* écoles360 — Spacing, radius, shadow, layout tokens
   Flat, airy aesthetic: generous spacing, rounded corners, very light shadows. */
:root {
  /* ---- Spacing scale (4px base) ---- */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-7:  28px;
  --space-8:  32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-14: 56px;
  --space-16: 64px;
  --space-20: 80px;

  /* ---- Radius ---- */
  --radius-xs:   6px;   /* badges, small chips */
  --radius-sm:   9px;   /* table-action buttons */
  --radius-md:   10px;  /* buttons, inputs */
  --radius-lg:   12px;  /* nested tiles */
  --radius-xl:   14px;  /* cards, panels */
  --radius-2xl:  16px;  /* feature cards, search bar */
  --radius-pill: 20px;  /* pills */
  --radius-full: 9999px;/* avatars, circular steps */

  /* ---- Shadows (light & flat — never heavy) ---- */
  --shadow-none: none;
  --shadow-xs:   0 1px 2px rgba(26, 26, 26, 0.04);
  --shadow-sm:   0 6px 18px rgba(26, 26, 26, 0.06);   /* card hover lift */
  --shadow-md:   0 8px 24px rgba(26, 26, 26, 0.08);   /* list-item hover */
  --shadow-lg:   0 10px 28px rgba(26, 26, 26, 0.10);  /* featured card hover */
  --shadow-float:0 8px 30px rgba(26, 26, 26, 0.10);   /* hero search bar */

  /* ---- Layout ---- */
  --container-max: 1180px;  /* public site content width */
  --sidebar-w:     248px;   /* dashboard nav width */
  --filter-w:      280px;   /* results filter rail */
  --header-h:      65px;
  --transition:    0.15s ease;  /* @kind other */
}