.ens-popup-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.7); display: flex; justify-content: center; align-items: center;
    visibility: hidden; opacity: 0; transition: opacity 0.3s ease;
}
.ens-popup-content {
    background: white;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    margin-top: 235px;
    margin-left: 20px;
    margin-right: 20px;
    margin-bottom: 83px;
}
.ens-popup-overlay.show { visibility: visible; opacity: 1; }