.tablenav-pages {
    margin: 20px 0;
}
.tablenav-pages a {
    display: inline-block;
    padding: 6px 12px;
    margin: 0 2px;
    border: 1px solid #ddd;
    border-radius: 3px;
    background-color: #f9f9f9;
    color: #333;
    text-decoration: none;
}
.tablenav-pages a.current {
    background-color: #0073aa;
    color: #fff;
    border-color: #0073aa;
}

.qr-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.qr-modal-content {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    width: 300px;
    position: relative;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.qr-modal-content h3 {
    margin-top: 0;
    color: #333;
}

.qr-modal-content p {
    margin: 10px 0;
    color: #666;
}

.qr-modal-content img {
    width: 150px;
    height: 150px;
    margin: 15px 0;
}

.qr-modal-content a {
    display: inline-block;
    padding: 10px 20px;
    margin-top: 10px;
    background-color: #0073aa;
    color: #fff;
    border-radius: 4px;
    text-decoration: none;
}

.qr-modal-content a:hover {
    background-color: #005885;
}

.close-modal {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 24px;
    cursor: pointer;
    color: #333;
}