.pwa_install {
    position: fixed;
    inset: 0;
    z-index: 2147483000;
    display: none;
    align-items: end;
    justify-content: center;
    padding: 18px;
    padding-bottom: max(18px, env(safe-area-inset-bottom));
}

.pwa_install.is_visible {
    display: flex;
}

.pwa_install_backdrop {
    position: absolute;
    inset: 0;
    background: rgba(8, 15, 29, .62);
}

.pwa_install_sheet {
    position: relative;
    width: min(100%, 430px);
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, .35);
    border-radius: 10px;
    background: #ffffff;
    box-shadow: 0 20px 50px rgba(8, 15, 29, .28);
    animation: pwa_install_enter .22s ease-out;
}

.pwa_install_header {
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 18px 18px 14px;
    border-bottom: 1px solid #e7ecf3;
}

.pwa_install_icon {
    display: block;
    flex: 0 0 48px;
    width: 48px;
    height: 48px;
    border-radius: 9px;
    object-fit: cover;
    background: #101b31;
}

.pwa_install_title {
    margin: 0;
    color: #172033;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.25;
}

.pwa_install_subtitle {
    margin: 3px 0 0;
    color: #64748b;
    font-size: 13px;
    line-height: 1.35;
}

.pwa_install_close {
    display: grid;
    place-items: center;
    flex: 0 0 32px;
    width: 32px;
    height: 32px;
    margin-left: auto;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: #64748b;
    cursor: pointer;
    font-size: 23px;
    line-height: 1;
}

.pwa_install_close:hover,
.pwa_install_close:focus-visible {
    background: #eef2f7;
    color: #172033;
    outline: none;
}

.pwa_install_content {
    padding: 16px 18px 18px;
    color: #475569;
    font-size: 14px;
    line-height: 1.55;
}

.pwa_install_content p {
    margin: 0;
}

.pwa_install_steps {
    display: grid;
    gap: 9px;
    margin: 14px 0 0;
    padding: 0;
    list-style: none;
}

.pwa_install_steps li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.pwa_install_step_number {
    display: grid;
    place-items: center;
    flex: 0 0 21px;
    width: 21px;
    height: 21px;
    margin-top: 1px;
    border-radius: 50%;
    background: #e8eff8;
    color: #27466f;
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
}

.pwa_install_actions {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px;
    margin-top: 18px;
}

.pwa_install_button {
    min-height: 43px;
    border: 1px solid transparent;
    border-radius: 6px;
    padding: 0 16px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 700;
}

.pwa_install_button_primary {
    background: #1167a8;
    color: #ffffff;
}

.pwa_install_button_primary:hover,
.pwa_install_button_primary:focus-visible {
    background: #0e568d;
    outline: none;
}

.pwa_install_button_secondary {
    border-color: #d5deea;
    background: #ffffff;
    color: #52637b;
}

.pwa_install_button_secondary:hover,
.pwa_install_button_secondary:focus-visible {
    border-color: #aebdce;
    color: #172033;
    outline: none;
}

.pwa_update_notice {
    position: fixed;
    z-index: 2147482999;
    right: 18px;
    bottom: 18px;
    display: none;
    align-items: center;
    gap: 12px;
    max-width: min(calc(100vw - 36px), 410px);
    padding: 11px 12px 11px 15px;
    border: 1px solid rgba(148, 163, 184, .38);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 12px 30px rgba(8, 15, 29, .18);
    color: #334155;
    font-size: 13px;
    line-height: 1.35;
}

.pwa_update_notice.is_visible {
    display: flex;
}

.pwa_update_notice button {
    flex: 0 0 auto;
    min-height: 32px;
    border: 0;
    border-radius: 5px;
    padding: 0 11px;
    background: #1167a8;
    color: #ffffff;
    cursor: pointer;
    font-size: 12px;
    font-weight: 700;
}

@keyframes pwa_install_enter {
    from { transform: translateY(14px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@media screen and (min-width: 680px) {
    .pwa_install {
        align-items: center;
    }
}

@media screen and (max-width: 480px) {
    .pwa_install {
        padding-right: 12px;
        padding-left: 12px;
    }

    .pwa_install_header {
        padding: 16px 16px 13px;
    }

    .pwa_install_content {
        padding: 15px 16px 16px;
    }

    .pwa_update_notice {
        right: 12px;
        bottom: max(12px, env(safe-area-inset-bottom));
        left: 12px;
        max-width: none;
    }
}