/* === ADMIN (admin.html only) === */

/* Abeceda nahoře – kruhové „čipy“ (jen v adminu) */
#azbar .chip{
  display:inline-flex; align-items:center; justify-content:center;
  width:56px; height:56px; border-radius:999px;
  background:#bfdbfe; font-weight:800; font-size:1.15rem;
  border:1px solid #cbd5e1; user-select:none; touch-action:manipulation;
}
#azbar .alpha-chip{ width:64px; height:64px; font-size:1.25rem; }

/* Spinner / Toast — vysoký z-index nad footerem */
.spinner{ position:fixed; inset:0; background:rgba(0,0,0,.35); display:none; align-items:center; justify-content:center; z-index:100010 }
.spinner.open{ display:flex }
.spinner .card{ background:#fff; border-radius:14px; padding:16px 18px; box-shadow:0 18px 60px rgba(0,0,0,.18); font-weight:600 }

.toast-overlay{
  position:fixed; inset:0; display:none; align-items:center; justify-content:center;
  background:rgba(0,0,0,.35); z-index:100020;
}
.toast-overlay.open{ display:flex }
.toast-overlay .card{
  background:#fff; border-radius:14px; padding:14px 18px;
  box-shadow:0 18px 60px rgba(0,0,0,.18); font-weight:600;
  min-width:220px; text-align:center;
}