.pwa-install-header-button {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1px;
    min-width: 58px;
    min-height: 52px;
    padding: 4px 8px 3px;
    border: 1px solid #b9d8ee;
    border-radius: 16px;
    color: #2173b7;
    background: #eef7ff;
    font-size: 9px;
    font-weight: 800;
    line-height: 1.1;
    white-space: nowrap;
    cursor: pointer;
}

.pwa-install-header-button:hover,
.pwa-install-header-button:focus-visible {
    border-color: #75add7;
    background: #e4f3ff;
}

.pwa-install-header-button[hidden] {
    display: none;
}

.pwa-install-header-icon {
    display: block;
    flex: none;
    width: 18px;
    height: 18px;
}

.pwa-install-header-label {
    display: block;
    font-size: 9px;
    line-height: 1.1;
}

.modal-backdrop {
    position: fixed;
    z-index: 2055;
    inset: 0;
    display: grid;
    align-items: end;
    background: rgba(53, 34, 42, .52);
}

.pwa-install-modal {
    align-items: center;
    justify-items: center;
    background: rgba(35, 39, 41, .42);
}

.pwa-install-modal[hidden] {
    display: none;
}

.pwa-install-alert {
    width: min(calc(100% - 32px), 560px);
    padding: 26px 24px 10px;
    border-radius: 32px;
    background: #f8f8fc;
    color: #111;
    box-shadow: 0 18px 50px rgba(23, 28, 32, .25);
}

.pwa-install-ios-steps {
    margin: 0;
    padding-left: 1.35em;
    font-size: clamp(16px, 4.6vw, 21px);
    line-height: 1.55;
}

.pwa-install-ios-steps li + li {
    margin-top: 7px;
}

.pwa-install-inline-icon {
    display: inline-block;
    width: 1.2em;
    height: 1.2em;
    margin: 0 .08em;
    vertical-align: -.22em;
}

.pwa-install-close {
    display: block;
    margin: 22px 0 0 auto;
    padding: 4px 2px 0;
    color: #2c82d7;
    background: transparent;
    border: 0;
    font-size: clamp(16px, 4.6vw, 21px);
    font-weight: 600;
    line-height: 1.55;
    cursor: pointer;
}

@media (max-width: 480px) {
    .pwa-install-header-button {
        width: 44px;
        min-width: 44px;
        min-height: 42px;
        padding: 2px 1px;
        font-size: 8px;
    }

    .pwa-install-header-icon {
        width: 16px;
        height: 16px;
    }

    .pwa-install-header-label {
        display: block;
        font-size: 8px;
    }
}