/* SUMA — Spacing, radii, shadows, borders, motion
   ----------------------------------------------------------------
   Generous, calm spacing. Soft hairline cards on the dashboard;
   hard-edged full-bleed bands in the editorial reports. */

: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-11: 6rem;     /* 96 */
  --space-12: 8rem;     /* 128 */

  /* ---- Radii ---------------------------------------------------- */
  --radius-none: 0;       /* editorial bands — hard edges */
  --radius-sm:   4px;
  --radius-md:   8px;     /* dashboard cards */
  --radius-lg:   12px;
  --radius-xl:   18px;
  --radius-pill: 999px;

  /* ---- Borders -------------------------------------------------- */
  --border-width: 1px;
  --border-hairline: 1px solid var(--border);
  --border-hairline-strong: 1px solid var(--border-strong);

  /* ---- Shadows (low, cool, green-tinted) ------------------------ */
  --shadow-xs: 0 1px 2px rgba(16,49,42,0.05);
  --shadow-sm: 0 1px 3px rgba(16,49,42,0.06), 0 1px 2px rgba(16,49,42,0.04);
  --shadow-md: 0 6px 20px rgba(16,49,42,0.08);
  --shadow-lg: 0 16px 40px rgba(16,49,42,0.12);
  --shadow-focus: 0 0 0 3px var(--focus-ring);

  /* ---- Layout --------------------------------------------------- */
  --container-narrow: 720px;
  --container-text:   860px;
  --container-wide:   1200px;
  --container-max:    1320px;
  --sidebar-width:    248px;

  /* ---- 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 */
  --ease-in-out:   cubic-bezier(0.65, 0, 0.35, 1);  /* @kind other */
  --duration-fast:   120ms;  /* @kind other */
  --duration-base:   220ms;  /* @kind other */
  --duration-slow:   420ms;  /* @kind other */
  --duration-reveal: 720ms;  /* @kind other */
}