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#24143b20;visibility:hidden;transform:translate(-100%);transition:transform .2s,visibility .2s}.sidebar.open{visibility:visible;transform:translate(0)}.mobile-toggle{display:inline-grid!important}.topbar{height:56px;position:sticky;top:0;z-index:5}.content{padding-top:25px}.sidebar-bottom{margin-top:12px}}@media(max-width:580px){.hero-copy{max-width:100%;padding-right:36px}.hero-art{width:75%;right:-26%;opacity:.36}.hero p{max-width:330px}.dashboard-grid{grid-template-columns:1fr}.stat-grid{gap:6px}.stat{padding:9px}.stat-top{font-size:.71rem;line-height:1.25;align-items:flex-start;gap:4px;flex-direction:column}.stat .tile-icon{width:29px;height:29px}.stat strong{font-size:1.24rem}.stat p{font-size:.68rem}.library-grid{grid-template-columns:1fr}.quiz-actions,.flash-actions{flex-wrap:wrap}.topbar>div>span{display:none}.reading .panel,.panel{padding:14px}.stat-grid .stat{padding:9px}.filters label{min-width:100%}.filters select,.filters input{width:100%;max-width:100%}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}.reward-section{margin-top:23px}.reward-intro{display:flex;align-items:flex-start;gap:11px;margin-bottom:13px}.reward-intro p{font-size:.82rem;color:var(--muted);margin-top:3px}.reward-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.reward-card{display:flex;align-items:flex-start;flex-direction:column;gap:7px;min-width:0;padding:13px;border:1px solid #e9e0f4;border-radius:11px;background:#fbf8ff}.reward-card h3{overflow-wrap:anywhere;margin-bottom:2px}.reward-card .meter{width:100%;margin-top:auto}.reward-label,.reward-status{display:flex;align-items:center;gap:5px;font-size:.73rem;font-weight:800;color:var(--accent)}.reward-status{color:#236d51}.reward-card small,.library-group .section-line small{font-size:.74rem}.reward-settings-title{scroll-margin-top:72px}.lesson-finish{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px 16px}.reference-link{color:var(--accent);text-decoration:underline;text-underline-offset:2px}@media(max-width:580px){.reward-grid{grid-template-columns:1fr}.reward-card h3{margin-bottom:0}}