.pricing-grid {
  grid-template-columns: repeat(2, 1fr);
  max-width: 900px;
}

.lifetime-card {
  background: linear-gradient(145deg, #fff, #edf7ff);
}

.plan-actions .lifetime-action {
  grid-column: 1 / -1;
}

.plan-actions button:disabled {
  cursor: not-allowed;
  opacity: .55;
}

.order-card .vietqr-image {
  width: min(280px, 100%);
  margin: 16px auto 4px;
  border: 1px solid #dce4e8;
  border-radius: 6px;
}

.manual-payment {
  display: grid !important;
  min-width: 210px;
  gap: 6px;
}

.manual-payment input {
  min-width: 0;
  border: 1px solid #dce4e8;
  border-radius: 3px;
  padding: 7px 8px;
  font-size: 10px;
}

@media (max-width: 820px) {
  .pricing-grid { grid-template-columns: 1fr; }
}