#chatbox {
    background: #f9f9f9;
    border-radius: 8px;
    padding: 10px;
    overflow-y: auto;
    font-family: Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

#chatbox .user {
    text-align: right;
    background: #d1e7dd;
    margin: 5px 0;
    padding: 8px 12px;
    border-radius: 12px 12px 0 12px;
    display: inline-block;
    max-width: 80%;
}

#chatbox .assistant {
    text-align: left;
    background: #e2e3e5;
    margin: 5px 0;
    padding: 8px 12px;
    border-radius: 12px 12px 12px 0;
    display: inline-block;
    max-width: 80%;
}

#chat-form {
    margin-top: 10px;
    display: flex;
    gap: 10px;
}

#chat-input {
    flex-grow: 1;
    padding: 10px;
    font-size: 14px;
    border: 1px solid #ccc;
    border-radius: 6px;
}

#chat-form button {
    padding: 10px 20px;
    background-color: #0073aa;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

#chat-form button:hover {
    background-color: #005f8d;
}

#chat-spinner {
    margin-top: 10px;
    font-style: italic;
    color: #777;
}