#chatbot-button.chatbot-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #0073aa;
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    font-size: 24px;
    cursor: pointer;
    z-index: 9999;
}
#chatbot-container {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 300px;
    height: 400px;
    background: #fff;
    border: 1px solid #ccc;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    z-index: 9999;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}
#chatbot-container.closed { display: none; }
#chatbot-header { background: #0073aa; color: white; padding: 10px; text-align: center; }
#chatbot-messages { flex: 1; padding: 10px; overflow-y: auto; }
#chatbot-input-area { display: flex; border-top: 1px solid #ccc; }
#chatbot-input { flex: 1; border: none; padding: 10px; }
#chatbot-send { background: #0073aa; color: white; border: none; padding: 10px 15px; cursor: pointer; }