rustio-admin 0.32.0

Django Admin, but for Rust. A small, focused admin framework.
Documentation
/* ============================================================
   RustIO — Spacing tokens · 4px base grid
   ============================================================ */

:root {
  --rio-space-0:   0;
  --rio-space-2:   0.125rem; /* 2 */
  --rio-space-4:   0.25rem;  /* 4 */
  --rio-space-6:   0.375rem; /* 6 */
  --rio-space-8:   0.5rem;   /* 8 */
  --rio-space-12:  0.75rem;  /* 12 */
  --rio-space-16:  1rem;     /* 16 */
  --rio-space-20:  1.25rem;  /* 20 */
  --rio-space-24:  1.5rem;   /* 24 */
  --rio-space-32:  2rem;     /* 32 */
  --rio-space-40:  2.5rem;   /* 40 */
  --rio-space-48:  3rem;     /* 48 */
  --rio-space-64:  4rem;     /* 64 */
  --rio-space-80:  5rem;     /* 80 */
  --rio-space-96:  6rem;     /* 96 */

  /* --- Hit targets --- */
  --rio-hit-compact:     40px; /* compact / admin density */
  --rio-hit-comfortable: 44px; /* comfortable / marketing density */
}