.image-block {
    position: relative;
}

.pwa-install-offer {
    position: absolute;
    top: 24px;
    right: 24px;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 12px;
    width: min(410px, calc(100% - 48px));
    padding: 16px 30px 16px 16px;
    color: #263238;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.pwa-install-offer__icon {
    display: flex;
    flex: 0 0 44px;
    align-items: center;
    justify-content: center;
    height: 44px;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    background: #e74c3c;
    border-radius: 12px;
}

.pwa-install-offer__content {
    display: flex;
    flex: 1;
    flex-direction: column;
    min-width: 0;
    line-height: 1.35;
}

.pwa-install-offer__content strong {
    margin-bottom: 3px;
    font-size: 15px;
}

.pwa-install-offer__content span {
    color: #607d8b;
    font-size: 12px;
}

.pwa-install-offer__button {
    flex: 0 0 auto;
    padding: 9px 14px;
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    background: #e74c3c;
    border: 0;
    border-radius: 8px;
    cursor: pointer;
}

.pwa-install-offer__button:hover,
.pwa-install-offer__button:focus {
    background: #c0392b;
}

.pwa-install-offer__close {
    position: absolute;
    top: 2px;
    right: 6px;
    padding: 2px 5px;
    color: #78909c;
    font-size: 20px;
    line-height: 1;
    background: transparent;
    border: 0;
    cursor: pointer;
}

@media (max-width: 767px) {
    .pwa-install-offer {
        position: fixed;
        top: auto;
        right: 12px;
        bottom: calc(12px + env(safe-area-inset-bottom));
        left: 12px;
        width: auto;
        padding: 12px 28px 12px 12px;
        gap: 10px;
        border: 1px solid #eceff1;
        border-radius: 12px;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    }

    .pwa-install-offer__icon {
        flex-basis: 38px;
        height: 38px;
        border-radius: 10px;
    }

    .pwa-install-offer__content strong {
        font-size: 14px;
    }

    .pwa-install-offer__content span {
        display: none;
    }

    .pwa-install-offer__button {
        padding: 8px 12px;
    }
}