/* Custom Scrollbar for Chat Box */
#chatBox::-webkit-scrollbar {
  width: 5px;
}
#chatBox::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.6);
  border-radius: 8px;
}
#chatBox::-webkit-scrollbar-thumb {
  background: rgba(51, 65, 85, 0.8);
  border-radius: 8px;
}
#chatBox::-webkit-scrollbar-thumb:hover {
  background: rgba(71, 85, 105, 1);
}

/* Chat Bubbles Animation */
.chat-bubble {
  animation: fadeInUp 0.3s ease-in-out forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Typing Indicator Animation */
.typing-dots span {
  animation: typing 1.4s infinite ease-in-out both;
}
.typing-dots span:nth-child(1) { animation-delay: 0s; }
.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  0%, 80%, 100% { transform: scale(0); opacity: 0.3; }
  40% { transform: scale(1); opacity: 1; }
}