/* R343: keep all three candidate views accessible at smaller widths. */
.r342-controls>nav{flex-wrap:wrap}
.r342-controls>nav>button{white-space:nowrap}
@media(max-width:640px){.r342-controls>nav>button{flex:1 1 auto}.r342-controls>nav>button[data-r342-filter=shared]{flex-basis:100%}}