/* Native links remain the fallback until the panel controller is ready. */
#side-nav-panel[data-storefront-mobile-server]:not(.storefront-drilldown-ready) .storefront-mobile-drilldown {
    display: none !important;
}
#side-nav-panel.storefront-drilldown-ready [data-storefront-mobile-source] {
    display: none !important;
}
#side-nav-panel.storefront-drilldown-ready .storefront-mobile-drilldown {
    display: block !important;
}
#side-nav-panel.storefront-drilldown-ready .storefront-drilldown-panel[data-parent="-1"] {
    position: relative !important;
}