.chatbot {
    position: fixed;
    bottom: 70px;
    right: 20px;
    width: 260px;
    background: #fff;
    border: 2px solid #0073aa;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    display: none;
    font-family: 'Roboto', sans-serif;
    z-index: 9999;
}
.chatbot-header {
    color: white;
    padding: 10px;
    border-radius: 8px 8px 0 0;
    font-weight: bold;
}
.chatbot-close {
    float: right;
    cursor: pointer;
}
.chatbot-content {
    padding: 15px;
}
.chatbot-content a {
    display: block;
    margin: 10px 0;
    color: #0073aa;
    text-decoration: none;
}
.chatbot-content a:hover {
    text-decoration: underline;
}