/* =====================================================================
   Sistema Corporativo de Gestion de Credenciales - modales
   Ventanas modales (confirmaciones y reautenticacion).
   ===================================================================== */
/* ----------------------------- Modales ----------------------------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(8,14,28,.55); backdrop-filter: blur(2px);
  display: flex; align-items: center; justify-content: center; padding: 1rem; z-index: 100;
}
.modal {
  background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow-lg);
  width: 100%; max-width: 520px; max-height: 92vh; overflow: auto; border: 1px solid var(--border);
}
.modal__head { padding: .9rem 1rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; }
.modal__head h3 { margin: 0; }
.modal__body { padding: 1rem; }
.modal__foot { padding: .8rem 1rem; border-top: 1px solid var(--border); display: flex; gap: .5rem; justify-content: flex-end; background: var(--surface-2); }
[hidden] { display: none !important; }