/* ── Flash / alerts ─────────────────────────────────────────── */
.flash-error {
  background: #fee2e2;
  border: 1px solid var(--red);
  color: #991b1b;
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
}

.flash-warning {
  background: #fef3c7;
  border: 1px solid #d97706;
  color: #92400e;
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
}

.flash-notice {
  background: #dcfce7;
  border: 1px solid #16a34a;
  color: #166534;
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
}

.flash-experimental {
  background: #fffbeb;
  border: 1px dashed #d97706;
  color: #92400e;
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
}