#amin-tracking-overlay {
    position: fixed; top:0; left:0; width:100%; height:100%;
    background: rgba(0,0,0,0.5); z-index:999;
}
#amin-tracking-popup {
    position: fixed; top:50%; left:50%; transform: translate(-50%, -50%);
    background:#fff; padding:20px; z-index:1000; border-radius:8px; width:300px;
}
#amin-tracking-popup input { width: 100%; margin-bottom:10px; padding:5px; }
#amin-tracking-popup button { padding:5px 10px; margin-top:5px; }