#chatbot {
    border: 1px solid #ccc;
    padding: 20px;
    max-width: 500px;
    margin: 20px auto;
    font-family: Arial, sans-serif;
}

#chat-input {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

#chat-submit {
    padding: 10px 20px;
    background-color: #007bff;
    border: none;
    color: #fff;
    border-radius: 5px;
    cursor: pointer;
}

#chat-submit:hover {
    background-color: #0056b3;
}

#chat-response {
    margin-top: 20px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    background-color: #f9f9f9;
}

.loading {
    text-align: center;
    font-size: 18px;
    color: #007bff;
}

.spinner {
    border: 4px solid #f3f3f3; /* Light grey */
    border-top: 4px solid #3498db; /* Blue */
    border-radius: 50%;
    width: 24px;
    height: 24px;
    animation: spin 2s linear infinite;
    display: inline-block;
    margin-right: 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.chat-message {
    margin-bottom: 10px;
}

.chat-message strong {
    display: block;
    margin-bottom: 5px;
}