.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
  padding: 16px;
}
.modal-overlay[hidden] { display: none; }
.modal-card {
  background: #fff;
  border-radius: var(--ra);
  box-shadow: var(--sh);
  padding: 24px;
  width: 100%;
  max-width: 380px;
}
.modal-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--bd);
  margin-bottom: 12px;
}
.consent-text {
  font-size: .82rem;
  line-height: 1.5;
  color: var(--gy);
  margin-bottom: 16px;
}
.modal-error {
  color: var(--rd);
  font-size: .82rem;
  margin-top: 10px;
}