/* Update 52 — prevent legacy patch flashes before the final route state is ready */
html.u52-route-mask main#app{opacity:0!important;visibility:hidden!important;transition:none!important;animation:none!important}
main#app{transition:opacity .12s ease!important}
main#app.route-enter{animation:none!important;transform:none!important}
#app.u47-switching{opacity:1!important}
.site-header .brand img{visibility:hidden}
.site-header .brand img.u52-brand-logo{visibility:visible}