#chatbot-toggle {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: 10px 20px;
  background-color: #004080;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}
#chatbot-window {
  display: none;
  position: fixed;
  bottom: 70px;
  right: 20px;
  width: 300px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}