#chatbot {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 320px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.2);
  font-family: Arial, sans-serif;
  z-index: 9999;
}

#chat-header {
  background: teal;
  color: white;
  padding: 12px;
  font-weight: bold;
  border-radius: 12px 12px 0 0;
}

#chat-body {
  height: 300px;
  overflow-y: auto;
  padding: 10px;
  font-size: 14px;
}

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