.pwa-install[hidden] { display: none !important; }
.pwa-install {
    position: fixed;
    left: 16px;
    bottom: calc(80px + env(safe-area-inset-bottom, 0px));
    z-index: 10000;
    max-width: min(340px, calc(100vw - 64px));
    padding: 12px;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    background: #fff;
    color: #172b4d;
    box-shadow: 0 4px 18px #0002;
    font: 15px/1.5 system-ui, sans-serif;
}
.pwa-install button {
    border: 0;
    border-radius: 8px;
    padding: 10px 14px;
    background: #0c456a;
    color: #fff;
    font: inherit;
    cursor: pointer;
}
.pwa-install button:focus-visible { outline: 3px solid #00a1e0; outline-offset: 3px; }
.pwa-install button:disabled { opacity: .6; cursor: wait; }
.pwa-install .pwa-install-close { margin-left: 8px; background: #eef2f6; color: #172b4d !important; }
.pwa-install p { margin: 12px 0 0; }