/* =========================================
         PWA install popup - custom fixed card (no jump)
         ========================================= */

/* blocco scroll senza saltare */
body.pwa-lock {
    position: fixed;
    width: 100%;
    overflow: hidden;
    left: 0;
    right: 0;
}

/* opzionale ma aiuta su iOS */
.pwa-card, .pwa-overlay {
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    contain: layout paint;
}

.pwa-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.25);
    opacity: 0;
    pointer-events: none;
    transition: opacity .18s ease;
    z-index: 1080;
}

.pwa-card {
    position: fixed;
    left: 18px;
    right: 18px;
    bottom: calc(22px + env(safe-area-inset-bottom, 0px));
    z-index: 1081;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
    background: #fff;
    border-radius: 22px;
    box-shadow: 0 35px 80px rgba(0,0,0,.22);
    transform: translate3d(0, 24px, 0);
    opacity: 0;
    pointer-events: none;
    transition: transform .20s ease, opacity .20s ease;
    -webkit-transform: translate3d(0, 24px, 0);
    will-change: transform, opacity;
}

    .pwa-card.show {
        transform: translate3d(0, 0, 0);
        opacity: 1;
        pointer-events: auto;
    }

.pwa-overlay.show {
    opacity: 1;
    pointer-events: auto;
}

.pwa-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px 8px 20px;
}

.pwa-card-title {
    margin: 0;
    font-size: 1.1rem;
    line-height: 1.2;
}

.pwa-card-body {
    padding: 10px 20px 20px 20px;
}

.pwa-close {
    border: 0;
    background: transparent;
    font-size: 1.3rem;
    line-height: 1;
    opacity: .7;
    cursor: pointer;
}

    .pwa-close:hover {
        opacity: 1;
    }

.pwa-actions {
    display: flex;
    gap: 10px;
    margin-top: 12px;
    flex-wrap: wrap;
}

    .pwa-actions .btn {
        border-radius: 999px;
        padding: .6rem 1.2rem;
    }

.pwa-ios-hint {
    margin-top: .8rem;
    font-size: .88rem;
    color: #6c757d;
    display: none;
}

@media (max-width: 480px) {
    .pwa-actions .btn {
        width: 100%;
    }
}