/* Basic styling for the chatbot window for better appearance */
       body { margin: 0; font-family: Arial, sans-serif; }
       #chatbot-button {
           position: fixed;
           bottom: 20px;
           left: 40px;
           padding: 10px 20px;
           background-color: #d8002e;
           color: white;
           border: none;
           border-radius: 100%; /* Makes it circular */
           font-size: 16px;
           cursor: pointer;
           z-index: 1000;
           width: 60px; /* For a small circular button */
           height: 60px; /* For a small circular button */
           display: flex;
           align-items: center;
           justify-content: center;
           box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
           transition: background-color 0.3s ease;
       }
       #chatbot-button:hover {
           background-color: #a00022;
       }
       #chatbot-window {
           position: fixed;
           bottom: 90px; /* Adjusted to be above the button */
           left: 40px;
           width: 300px;
           height: 400px;
           background-color: #ffffff;
           border: 1px solid #ccc;
           border-radius: 8px;
           box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
           display: none; /* Hidden by default */
           flex-direction: column;
           overflow: hidden;
           font-family: Arial, sans-serif;
           z-index: 999; /* Slightly lower z-index than button */
       }
       #chatbot-header {
           background-color: #d8002e;
           color: white;
           padding: 10px;
           font-weight: bold;
           text-align: center;
           cursor: pointer; /* To suggest it can be closed, though not implemented */
       }
       #messages-container {
           flex: 1;
           padding: 10px;
           overflow-y: auto;
           background-color: #f9f9f9;
           display: flex;
           flex-direction: column; /* Messages stack vertically */
       }
       .message {
           margin-bottom: 8px;
           padding: 6px 10px;
           border-radius: 12px;
           max-width: 80%; /* Limit message width */
           word-wrap: break-word; /* Break long words */
       }
       .user-message {
           align-self: flex-end; /* Align to the right */
           background-color: #DCF8C6; /* Light green for user */
           color: #333;
       }
       .bot-message {
           align-self: flex-start; /* Align to the left */
           background-color: #E0E0E0; /* Light gray for bot */
           color: #333;
       }
       #input-container {
           display: flex;
           border-top: 1px solid #eee;
           padding: 8px;
           background-color: #fff;
       }
       #chat-input {
           flex: 1;
           padding: 8px;
           border: 1px solid #ccc;
           border-radius: 20px; /* Rounded input field */
           margin-right: 8px;
           font-size: 14px;
       }
       #send-button {
           padding: 8px 15px;
           background-color: #d8002e;
           color: white;
           border: none;
           border-radius: 20px; /* Rounded button */
           cursor: pointer;
           font-size: 14px;
           transition: background-color 0.3s ease;
       }
       #send-button:hover {
           background-color: #a00022;
       }