body.learning-nav-scroll,html.learning-nav-scroll{height:auto;min-height:100%;overflow-y:auto;overscroll-behavior:auto}.learning-nav-shell{--learning-nav-height:calc(72px + env(safe-area-inset-bottom, 0px));padding-bottom:calc(var(--learning-nav-height) + var(--learning-keyboard-inset, 0px) + 16px)}.learning-nav-shell .route-motion-frame{isolation:auto}.learning-bottom-nav{position:fixed;z-index:20;bottom:var(--learning-keyboard-inset,0);left:0;right:0;padding:6px max(8px,env(safe-area-inset-right,0px)) calc(6px + env(safe-area-inset-bottom, 0px)) max(8px,env(safe-area-inset-left,0px));background:var(--skin-card,white);border-top:1px solid var(--skin-ring,#e2e8f0)}.learning-bottom-tabs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));max-width:680px;gap:4px;margin:0 auto}.learning-bottom-tabs a{min-width:44px;min-height:60px;padding:6px 2px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.learning-bottom-tabs a:focus-visible{outline:2px solid currentColor;outline-offset:2px}.learning-nav-icon{position:relative}.learning-nav-notice{position:absolute;width:7px;height:7px;border-radius:50%;background:#f43f5e;top:-2px;right:-5px}.learning-nav-shell [data-tour-id=dashboard-actions-toggle]+div{max-height:60vh;max-height:60dvh;overflow-y:auto}.learning-nav-shell main.mobile-app-screen:not(.dashboard-page-scroll),.learning-nav-shell main.mobile-app-screen:not(.dashboard-page-scroll)>.mobile-scroll-panel{height:auto;max-height:none;overflow:visible}