.chatbot__typing {
  display: inline-flex;
  gap: 4px;
  padding: 10px 14px;
  background: #f1f1f1;
  border-radius: 20px;
  margin: 5px 0;
}

.chatbot__typing span {
  width: 6px;
  height: 6px;
  background: #999;
  border-radius: 50%;
  animation: typing 1.4s infinite;
}

.chatbot__typing span:nth-child(2) {
  animation-delay: 0.2s;
}
.chatbot__typing span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing {
  0%, 80%, 100% { opacity: 0.3; transform: translateY(0); }
  40% { opacity: 1; transform: translateY(-4px); }
}