.pwa-install-box{
    position:fixed;
    left:12px;
    right:12px;
    bottom:14px;
    z-index:9000;

    max-width:520px;
    margin:0 auto;

    display:flex;
    gap:14px;
    align-items:center;
    justify-content:space-between;

    padding:14px;
    border-radius:22px;

    background:rgba(8,8,14,0.96);
    border:1px solid rgba(255,255,255,0.12);
    box-shadow:
        0 0 24px rgba(0,234,255,0.22),
        0 0 34px rgba(255,0,255,0.16);

    backdrop-filter:blur(12px);
}

.pwa-install-box[hidden]{
    display:none !important;
}

.pwa-install-text{
    min-width:0;
    color:#fff;
}

.pwa-install-text strong{
    display:block;
    font-size:15px;
    margin-bottom:3px;
    color:#9fefff;
}

.pwa-install-text span{
    display:block;
    font-size:12px;
    line-height:1.35;
    color:#d8d8d8;
}

.pwa-install-actions{
    display:flex;
    gap:8px;
    flex-shrink:0;
}

.pwa-install-actions button{
    width:auto;
    border:none;
    border-radius:999px;
    padding:10px 13px;
    font-size:13px;
    font-weight:bold;
    cursor:pointer;
}

#pwaInstallButton{
    color:#000;
    background:linear-gradient(135deg,#00eaff,#00ffcc);
}

#pwaInstallClose{
    color:#fff;
    background:rgba(255,255,255,0.10);
}

@media(max-width:480px){
    .pwa-install-box{
        align-items:stretch;
        flex-direction:column;
    }

    .pwa-install-actions{
        width:100%;
    }

    .pwa-install-actions button{
        flex:1;
        padding:12px;
    }
}