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6rem}.dash-greeting-title{font-size:2.2rem}.dash-hero:before{width:280px;height:180px;top:-60px;left:-60px}.dash-stats{border-bottom:none;gap:1rem;margin-bottom:1.5rem;padding-bottom:0}.dash-stat{background:var(--card-bg);border-right:none;border:1px solid var(--border);border-radius:10px;flex-direction:column;flex:1;align-items:flex-start;gap:.1rem;margin-right:0;padding:.75rem .85rem}.dash-stat-value{font-size:1.4rem}.dash-stat-label{font-size:.7rem}.course-grid{grid-template-columns:1fr}.account-info{display:none}.account-btn{border-radius:50%;padding:.45rem}.modal{max-width:calc(100vw - 2rem);margin:0 1rem;padding:1.5rem}.cd-container{padding:1.5rem 1.1rem 5rem}.cd-layout{grid-template-columns:1fr}.cd-title{font-size:1.5rem}.cd-section-row{flex-wrap:wrap;gap:.6rem}.mobile-panel-tabs{gap:.4rem;display:flex}.mobile-tab{font-size:.72rem;font-family:var(--font-ui);border:1px solid var(--border);color:var(--text-muted);cursor:pointer;white-space:nowrap;background:0 0;border-radius:6px;padding:.3rem .6rem;font-weight:500;transition:all .12s}.mobile-tab.active{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}.sidebar-toggle{display:none!important}.nav-lesson-title{max-width:90px}.nav-sep,.nav-back-btn span{display:none}.course-layout{position:relative;overflow:hidden;display:block!important}.course-layout>main{width:100%;height:100%}.left-panel,.right-panel{z-index:20;background:var(--bg);gap:1rem;flex-direction:column!important;width:100%!important;height:100%!important;display:none!important;position:absolute!important;inset:0!important;overflow:auto!important}.left-panel.mobile-active{padding:1rem;display:flex!important}.right-panel.mobile-active{display:flex!important}.left-panel.mobile-active .sidebar{flex-direction:column;flex:1;gap:1rem;display:flex;overflow-y:auto;opacity:1!important;pointer-events:auto!important;padding-right:0!important}.mathkb-panel{width:calc(100vw - 2rem)}}