.popup-overlay{
    display:none;
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.45);
    backdrop-filter:blur(3px);
    z-index:9999;

    justify-content:center;
    align-items:center;
}

.popup-window{
    width:95%;
    height:95%;
    background:#fff;
    border-radius:14px;
    overflow:hidden;
    box-shadow:0 20px 60px rgba(0,0,0,.25);

    display:flex;
    flex-direction:column;
}

.popup-header{
    height:60px;
    background:#1F3A32;
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:0 25px;
    border-bottom:1px solid #ddd;
}

.popup-header h2{
    margin:0;
    font-size:22px;
    font-weight:600;
}

.close-btn{
    width:38px;
    height:38px;
    border:none;
    border-radius:50%;
    background:transparent;
    color:#fff;
    font-size:24px;
    cursor:pointer;
    transition:.2s;
}

.close-btn:hover{
    background:rgba(255,255,255,.15);
}

.popup-body{
    flex:1;
    padding:25px;
    overflow:auto;
    background:#F7F9FB;
}