#chat-icon {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #007bff;
  color: white;
  padding: 15px;
  border-radius: 50%;
  cursor: pointer;
}

#chat-box {
  position: fixed;
  bottom: 80px;
  right: 20px;
  width: 300px;
  background: white;
  border: 1px solid #ccc;
  display: none;
  flex-direction: column;
}

#chat-header {
  background: #007bff;
  color: white;
  padding: 10px;
}

#chat-messages {
  height: 200px;
  padding: 10px;
  overflow-y: auto;
}

#chat-input-area {
  display: flex;
  border-top: 1px solid #ccc;
}

#user-input {
  flex: 1;
  padding: 10px;
  border: none;
  outline: none;
}

#send-btn {
  padding: 10px 15px;
  border: none;
  background: #007bff;
  color: white;
  cursor: pointer;
}

#send-btn:hover {
  background: #0056b3;
}