.next-page-button.btn-disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.next-page-hints-message {
  color: #d63638;
  margin-top: 10px;
  font-weight: 700;
  animation: ltnpn-pulse 2s infinite;
}

@keyframes ltnpn-pulse {
  0% { opacity: 0.7; }
  50% { opacity: 1; }
  100% { opacity: 0.7; }
}