/* Floating Action Button for Chatbot */
.chatbot-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
  cursor: pointer;
  z-index: 10000;
  transition: all 0.3s ease;
  border: none;
}

.chatbot-fab:hover {
  transform: scale(1.1) rotate(360deg);
  box-shadow: 0 12px 35px rgba(102, 126, 234, 0.6);
}

.chatbot-fab i {
  font-size: 24px;
  color: white;
}

.chatbot-fab.active {
  background: #10b981;
}