#ai-chatbot {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 300px;
  background: #fff;
  border: 1px solid #ccc;
  font-family: Arial;
  z-index: 9999;
}

#chat-header {
  background: #000;
  color: #fff;
  padding: 10px;
  cursor: pointer;
}

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

#chat-input {
  width: 100%;
  padding: 10px;
  border: none;
  border-top: 1px solid #ccc;
}