body {
  background: linear-gradient(135deg, #1a202c, #2d3748);
  overflow-x: hidden;
}

#welcome {
  animation: fadeIn 1s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

#game .bg-gray-800 {
  background: rgba(31, 41, 55, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

#choices button {
  transition: transform 0.2s, background-color 0.3s;
}

#choices button:hover {
  transform: scale(1.05);
}

#resultsModal {
  animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}