div[data-popup-content] {
    position: fixed;
    right: 0;
    top: 0;
    width: 650px;
    background: #fff;
    padding: 50px 40px;
    z-index: 9999;
    height: 100%;
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
    overflow-y: auto;
}

div[data-popup-content].open {
    transform: translateX(0);
}

.popup-overlay {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 9998;
    background-color: rgba(0, 0, 0, 0.6);
}

@media (max-width:768px) {
    div[data-popup-content] {
        width: 90vw;
        padding: 40px 30px;
    }
}