/* ============================================================
   Vittoria RMS — Spacing, Radius, Shadow, Motion, Layout
   ============================================================ */

:root {
  /* --- Spacing (4px base grid) --- */
  --space-0: 0;
  --space-1: 0.25rem;   /* 4 */
  --space-2: 0.5rem;    /* 8 */
  --space-3: 0.75rem;   /* 12 */
  --space-4: 1rem;      /* 16 */
  --space-5: 1.25rem;   /* 20 */
  --space-6: 1.5rem;    /* 24 */
  --space-8: 2rem;      /* 32 */
  --space-10: 2.5rem;   /* 40 */
  --space-12: 3rem;     /* 48 */
  --space-16: 4rem;     /* 64 */
  --space-20: 5rem;     /* 80 */
  --space-24: 6rem;     /* 96 */

  /* --- Radius (soft, echoing the rounded logo terminals) --- */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;    /* default control / input */
  --radius-lg: 14px;    /* cards */
  --radius-xl: 20px;    /* panels, modals */
  --radius-2xl: 28px;   /* hero surfaces */
  --radius-pill: 999px; /* badges, chips, the brand badge */
  --radius-circle: 50%;

  /* --- Borders --- */
  --border-width: 1px;
  --border-width-strong: 1.5px;
  --border-width-focus: 2px;

  /* --- Shadows (cool azure-tinted, never neutral black) --- */
  --shadow-xs: 0 1px 2px rgba(12, 49, 86, 0.06);
  --shadow-sm: 0 1px 3px rgba(12, 49, 86, 0.08), 0 1px 2px rgba(12, 49, 86, 0.06);
  --shadow-md: 0 4px 12px rgba(12, 49, 86, 0.10), 0 2px 4px rgba(12, 49, 86, 0.06);
  --shadow-lg: 0 12px 28px rgba(12, 49, 86, 0.14), 0 4px 8px rgba(12, 49, 86, 0.07);
  --shadow-xl: 0 24px 56px rgba(8, 33, 58, 0.20), 0 8px 16px rgba(8, 33, 58, 0.10);
  --shadow-focus: 0 0 0 3px rgba(75, 139, 204, 0.40);  /* azure-400 @40% */
  --shadow-inset: inset 0 1px 2px rgba(12, 49, 86, 0.08);

  /* --- Motion --- */
  --ease-standard: cubic-bezier(0.2, 0, 0.1, 1);   /* @kind other */
  --ease-emphasized: cubic-bezier(0.2, 0, 0, 1);   /* @kind other */
  --ease-out: cubic-bezier(0, 0, 0.2, 1);          /* @kind other */
  --duration-fast: 120ms;                          /* @kind other */
  --duration-base: 180ms;                          /* @kind other */
  --duration-slow: 280ms;                          /* @kind other */

  /* --- Layout --- */
  --container-max: 1280px;
  --sidebar-width: 264px;
  --topbar-height: 64px;
  --content-gutter: var(--space-8);
}