body:has(.sidebar[data-path="/gpo/challenges"]){padding-bottom:0}body:has(.sidebar[data-path="/gpo/challenges"])>.app-shell{margin:0;padding:0;width:100%;max-width:none}body:has(.sidebar[data-path="/gpo/challenges"]) #main-content{padding:0;width:100%;max-width:none}.app-shell>.topbar[data-path="/gpo/challenges"],.bottom-nav[data-path="/gpo/challenges"],.sidebar[data-path="/gpo/challenges"]{display:none}