/* ===========================================================================
   SPACING & LAYOUT — Il Mondo delle Erbe
   4px base grid. Generous, airy rhythm suited to an editorial apothecary feel.
   =========================================================================== */

:root {
  --space-px: 1px;
  --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-7:  2rem;     /* 32 */
  --space-8:  2.5rem;   /* 40 */
  --space-9:  3rem;     /* 48 */
  --space-10: 4rem;     /* 64 */
  --space-11: 5rem;     /* 80 */
  --space-12: 6rem;     /* 96 */
  --space-13: 8rem;     /* 128 */

  /* Semantic spacing */
  --gap-inline:  var(--space-2);   /* between inline siblings (icon + label) */
  --gap-control: var(--space-3);   /* inside controls */
  --gap-stack:   var(--space-4);   /* vertical rhythm between blocks */
  --gap-section: var(--space-12);  /* between page sections */

  /* Containers */
  --container-sm:  640px;
  --container-md:  860px;
  --container-lg:  1100px;
  --container-xl:  1320px;
  /* 1ch = larghezza dello zero, ~1,24 caratteri medi: 62ch rende ~76 caratteri
     per riga, non 62. Tarato sulla soglia di leggibilita' di 80. */
  --container-prose: 62ch;

  /* Page gutters */
  --gutter:        var(--space-6);
  --gutter-wide:   var(--space-10);
}