:root{color:#0f172a;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f5f7fb;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);margin:0}#root{min-height:100vh}.app{max-width:1040px;margin:0 auto;padding:1.25rem}.topbar{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem;display:flex}.topbar h1{margin:0;font-size:1.4rem}.topbar p{color:#64748b;margin:.3rem 0 0;font-size:.92rem}.topbar-right{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.exam-tag{color:#3730a3;background:#eef2ff;border-radius:999px;padding:.45rem .8rem;font-size:.85rem;font-weight:600}.user-tag{color:#334155;background:#f8fafc;border:1px solid #e2e8f0;border-radius:999px;padding:.4rem .65rem;font-size:.8rem}.tabs{flex-wrap:wrap;gap:.6rem;margin-bottom:1rem;display:flex}.tabs a{color:#334155;background:#fff;border:1px solid #cbd5e1;border-radius:10px;padding:.5rem .8rem;font-weight:600;text-decoration:none}.tabs a.active{color:#fff;background:#2563eb;border-color:#2563eb}.panel{background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:1rem}.panel h2{margin-top:0;margin-bottom:1rem}.stats{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.75rem;margin-bottom:1rem;display:grid}.stats article{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:.7rem}.stats h3{margin:0;font-size:1.3rem}.stats p{color:#64748b;margin:.2rem 0 0;font-size:.9rem}.topic-list{gap:.5rem;display:grid}.topic-row{border:1px solid #e2e8f0;border-radius:10px;justify-content:space-between;align-items:center;padding:.65rem .8rem;display:flex}.topic-row p{color:#64748b;margin:.2rem 0 0;font-size:.88rem}.question-header{justify-content:space-between;align-items:center;gap:1rem;display:flex}.meta{color:#64748b;margin:.25rem 0 .8rem}.stem{margin-bottom:.8rem}.options{gap:.55rem;display:grid}.option{text-align:left;cursor:pointer;background:#fff;border:1px solid #cbd5e1;border-radius:10px;padding:.65rem .75rem}.option.selected{background:#eff6ff;border-color:#2563eb}.actions{gap:.5rem;margin-top:.8rem;display:flex}.actions button,.small-btn,.ghost-btn{cursor:pointer;background:#fff;border:1px solid #cbd5e1;border-radius:10px;padding:.45rem .75rem}.plain-btn{text-align:left;border:none;margin:0;padding:0}.danger-btn{color:#b91c1c;cursor:pointer;background:#fff5f5;border:1px solid #ef4444;border-radius:8px;padding:.4rem .6rem}.result{border-radius:10px;margin-top:.8rem;padding:.7rem;font-size:.92rem}.result.ok{background:#ecfdf3;border:1px solid #86efac}.result.bad{background:#fef2f2;border:1px solid #fca5a5}.review-grid,.pricing{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.75rem;display:grid}.left{text-align:left;background:#fff;width:100%}.review-grid article,.pricing article{border:1px solid #e2e8f0;border-radius:12px;padding:.8rem}.pricing article.highlight{background:#eff6ff;border-color:#2563eb}.pricing h3{margin-top:0}.price{margin:.3rem 0 .65rem;font-size:1.2rem;font-weight:700}.pricing-page{max-width:1080px;margin:1rem auto}.pricing-hero{max-width:760px;margin-bottom:1.25rem}.pricing-hero h2{margin:.2rem 0 .55rem;font-size:2rem;line-height:1.12}.pricing-hero p{color:#475569;line-height:1.6}.pricing-link-btn{justify-content:center;text-decoration:none;display:inline-flex}.pricing-assurance{flex-wrap:wrap;gap:.5rem;margin:1rem 0 .25rem;display:flex}.pricing-assurance span{color:#1e40af;background:#eff6ff;border:1px solid #dbeafe;border-radius:999px;padding:.35rem .65rem;font-size:.82rem;font-weight:700}.pricing-simple-page{max-width:980px;margin:1rem auto;padding:0 1rem 2rem}.pricing-simple-hero{padding:2rem 0 1.25rem}.pricing-simple-hero h2{max-width:760px;margin:.25rem 0 .75rem;font-size:clamp(2rem,5vw,3.5rem);line-height:1.02}.pricing-simple-hero p{color:#475569;max-width:680px;line-height:1.65}.pricing-simple-actions{flex-wrap:wrap;gap:.75rem;margin:1.15rem 0 .85rem;display:flex}.pricing-simple-actions button{cursor:pointer}.pricing-simple-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.85rem;display:grid}.pricing-simple-card{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:1rem}.pricing-simple-card.highlight{border-color:#2563eb;box-shadow:0 14px 35px #2563eb1f}.pricing-plan-label{color:#1d4ed8;background:#eff6ff;border-radius:999px;margin-bottom:.5rem;padding:.25rem .55rem;font-size:.78rem;font-weight:800;display:inline-flex}.old-price{color:#94a3b8;margin-right:.5rem;font-size:.95rem;font-weight:600;text-decoration:line-through}.payment-page{background:#f8fafc;place-items:center;min-height:100vh;padding:1rem;display:grid}.payment-card{background:#fff;border:1px solid #e2e8f0;border-radius:10px;width:min(520px,100%);padding:1.25rem}.payment-card h2{margin:.25rem 0 .65rem;font-size:2rem}.payment-card p{color:#475569;line-height:1.6}.payment-summary{background:#eff6ff;border:1px solid #bfdbfe;border-radius:8px;gap:.2rem;margin:1rem 0;padding:.85rem;display:grid}.payment-summary span,.payment-summary small{color:#475569}.payment-summary strong{color:#1e40af;font-size:2rem}.payment-actions{flex-wrap:wrap;gap:.75rem;margin-top:1rem;display:flex}.primary-btn{color:#fff;cursor:pointer;background:#2563eb;border:none;border-radius:10px;width:100%;margin-top:.5rem;padding:.55rem .75rem;font-weight:600}.primary-btn:disabled{opacity:.6;cursor:not-allowed}.filter-bar{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));align-items:end;gap:.6rem;margin-bottom:.8rem;display:grid}.filter-bar label{gap:.25rem;font-size:.85rem;display:grid}.filter-bar select{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:.4rem}.checkbox-label{align-items:center;gap:.4rem;padding-bottom:.35rem;display:flex!important}.trend-list{gap:.35rem;display:grid}.trend-row{grid-template-columns:42px 1fr 28px;align-items:center;gap:.4rem;font-size:.82rem;display:grid}.trend-bar-wrap{background:#e2e8f0;border-radius:999px;height:8px;overflow:hidden}.trend-bar{background:#2563eb;border-radius:999px;height:100%}.trend-day,.trend-count{color:#64748b}.login-wrap{background:linear-gradient(135deg,#dbeafed1,#ffffffeb),#f8fafc;grid-template-columns:minmax(0,1.05fr) minmax(320px,420px);place-items:center;gap:1.25rem;min-height:100vh;padding:1rem;display:grid}.login-card{background:#fff;border:1px solid #e2e8f0;border-radius:14px;gap:.7rem;width:min(420px,100%);padding:1rem;display:grid}.auth-product-panel{justify-self:end;width:min(560px,100%)}.auth-product-panel h1{color:#0f172a;margin:1.1rem 0 .75rem;font-size:clamp(2rem,5vw,3.35rem);line-height:1.02}.auth-product-panel p{color:#475569;max-width:520px;margin:0;line-height:1.65}.auth-product-points{flex-wrap:wrap;gap:.5rem;margin-top:1rem;display:flex}.auth-product-points span{color:#1d4ed8;background:#fff;border:1px solid #bfdbfe;border-radius:999px;padding:.4rem .7rem;font-size:.85rem;font-weight:700}.login-card p{color:#64748b;margin:0}.helper-text{font-size:.9rem}.helper-text a{color:#2563eb;text-decoration:none}.login-card label{gap:.35rem;font-size:.92rem;display:grid}.login-card input{border:1px solid #cbd5e1;border-radius:10px;padding:.55rem .65rem}.invite-code-callout{color:#1e3a8a;background:#eff6ff;border:1px solid #bfdbfe;border-radius:10px;gap:.25rem;padding:.75rem .8rem;display:grid}.invite-code-callout strong{font-size:.94rem}.invite-code-callout span{color:#475569;font-size:.86rem;line-height:1.45}.login-card .invite-code-field{color:#1d4ed8;font-weight:800}.login-card .invite-code-field input{color:#0f172a;letter-spacing:.04em;background:#f8fbff;border-color:#60a5fa;font-weight:700}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.6rem;display:grid}.form-grid .full{grid-column:1/-1}.form-grid label{gap:.35rem;display:grid}.form-grid input,.form-grid select,.form-grid textarea,.actions select,.actions input{border:1px solid #cbd5e1;border-radius:10px;padding:.45rem .6rem}.form-grid textarea{min-height:80px}.login-card button{color:#fff;cursor:pointer;background:#2563eb;border:1px solid #2563eb;border-radius:10px;padding:.55rem .7rem;font-weight:600}.error{color:#b91c1c;font-size:.9rem}ul{margin:0;padding-left:1.2rem}.marketing-page{color:#0f172a;background:#f8fafc;min-height:100vh}.marketing-nav{justify-content:space-between;align-items:center;gap:1rem;max-width:1120px;margin:0 auto;padding:1rem 1.25rem;display:flex}.marketing-brand{color:#0f172a;align-items:center;gap:.5rem;font-weight:800;text-decoration:none;display:inline-flex}.marketing-brand-mark{color:#fff;background:#2563eb;border-radius:8px;place-items:center;width:34px;height:34px;font-size:.8rem;display:inline-grid}.marketing-nav nav{align-items:center;gap:.85rem;display:flex}.marketing-nav a{color:#334155;font-weight:700;text-decoration:none}.marketing-hero{grid-template-columns:minmax(0,1fr) minmax(320px,420px);align-items:center;gap:2rem;max-width:1120px;margin:0 auto;padding:3rem 1.25rem 2.25rem;display:grid}.marketing-kicker{color:#2563eb;letter-spacing:.08em;text-transform:uppercase;margin:0;font-size:.78rem;font-weight:800}.marketing-hero h1{max-width:760px;margin:.55rem 0 1rem;font-size:clamp(2.5rem,6vw,4.8rem);line-height:.98}.marketing-lede{color:#475569;max-width:650px;margin:0;font-size:1.08rem;line-height:1.65}.marketing-actions{flex-wrap:wrap;gap:.75rem;margin-top:1.4rem;display:flex}.marketing-primary,.marketing-secondary,.commercial-upgrade-btn{border-radius:10px;justify-content:center;align-items:center;min-height:44px;padding:.65rem 1rem;font-weight:800;text-decoration:none;display:inline-flex}.marketing-primary,.commercial-upgrade-btn{color:#fff;background:#2563eb}.marketing-secondary{color:#334155;background:#fff;border:1px solid #cbd5e1}.marketing-proof{flex-wrap:wrap;gap:.5rem;margin-top:1rem;display:flex}.marketing-proof span{color:#475569;background:#fff;border:1px solid #e2e8f0;border-radius:999px;padding:.35rem .6rem;font-size:.82rem;font-weight:700}.marketing-device{background:#fff;border:1px solid #dbeafe;border-radius:18px;overflow:hidden;box-shadow:0 24px 70px #0f172a24}.marketing-device-top,.marketing-device-footer{color:#fff;background:#1f2937;justify-content:space-between;align-items:center;gap:.75rem;padding:.8rem 1rem;display:flex}.marketing-question{gap:.7rem;padding:1rem;display:grid}.marketing-question p{color:#64748b;margin:0;font-size:.86rem}.marketing-question h2{margin:0;font-size:1.1rem}.marketing-option{color:#334155;border:1px solid #cbd5e1;border-radius:8px;padding:.65rem}.marketing-option.active{background:#eff6ff;border-color:#2563eb}.marketing-device-footer{background:#73b948}.marketing-device-footer button{color:#1f2937;background:#fff;border:0;border-radius:7px;padding:.4rem .8rem;font-weight:800}.marketing-section{max-width:1120px;margin:0 auto;padding:2rem 1.25rem}.marketing-section-head{max-width:720px;margin-bottom:1rem}.marketing-section-head h2{margin:.35rem 0 0;font-size:clamp(1.7rem,4vw,2.7rem);line-height:1.08}.marketing-grid,.marketing-workflow{grid-template-columns:repeat(3,minmax(0,1fr));gap:.85rem;display:grid}.marketing-grid article,.marketing-workflow article{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:1rem}.marketing-grid h3{margin:0 0 .5rem}.marketing-grid p,.marketing-workflow p{color:#64748b;margin:0;line-height:1.55}.marketing-workflow span{color:#2563eb;margin-bottom:.35rem;font-weight:800;display:block}.tabs{-webkit-overflow-scrolling:touch;flex-wrap:nowrap;overflow-x:auto}@media (width<=720px){.marketing-nav{flex-direction:column;align-items:flex-start}.marketing-hero{grid-template-columns:1fr;padding-top:1.5rem}.marketing-grid,.marketing-workflow{grid-template-columns:1fr}.login-wrap{grid-template-columns:1fr;align-content:start;place-items:stretch stretch;padding:1rem}.auth-product-panel{justify-self:stretch}.auth-product-panel h1{font-size:2rem}.pricing-hero h2{font-size:1.6rem}.pricing-simple-grid{grid-template-columns:1fr}.app{padding:.85rem}.topbar{flex-direction:column;align-items:flex-start;gap:.6rem}.topbar-right{flex-wrap:wrap}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.question-header{flex-direction:column;align-items:flex-start;gap:.5rem}.actions{flex-direction:column}.actions button{width:100%}}.settings-block{border:1px solid #e2e8f0;border-radius:12px;margin-top:.75rem;padding:.85rem}.settings-block h3{margin-top:0}.admin-invite-actions{align-items:center;gap:.75rem;margin:.75rem 0;display:flex}.admin-invite-actions input{border:1px solid #cbd5e1;border-radius:8px;flex:1;min-width:220px;padding:.7rem .8rem}.link-button{color:#2563eb;cursor:pointer;font:inherit;background:0 0;border:0;padding:0;font-weight:700}.legal-page h3{margin-bottom:.35rem}.app-footer{border-top:1px solid #e2e8f0;gap:.5rem;margin-top:1.5rem;padding-top:.75rem;font-size:.85rem;display:flex}.app-footer a{color:#2563eb;text-decoration:none}.app-footer span{color:#94a3b8}.goal-progress-wrap{background:#e2e8f0;border-radius:999px;height:10px;margin-top:.5rem;overflow:hidden}.goal-progress-wrap.compact{height:6px;margin-top:.35rem}.goal-progress{background:linear-gradient(90deg,#2563eb,#38bdf8);border-radius:999px;min-width:0;height:100%;transition:width .3s}.exam-countdown h3{color:#1e40af;margin-bottom:.25rem}.status-tag{text-transform:capitalize;border-radius:999px;padding:.1rem .45rem;font-size:.75rem;display:inline-block}.status-tag.complete{color:#166534;background:#dcfce7}.status-tag.on-track{color:#1e40af;background:#dbeafe}.status-tag.behind{color:#991b1b;background:#fee2e2}.sprint-week{align-items:flex-start}.onboarding{max-width:520px;margin:2rem auto}.user-center{max-width:1080px;margin:0 auto;padding:1.25rem}.user-center-header{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem;display:flex}.user-center-header h1{margin:0;font-size:1.4rem}.user-center-header p{color:#64748b;margin:.3rem 0 0;font-size:.92rem}.user-center-body{grid-template-columns:220px minmax(0,1fr);align-items:start;gap:1rem;display:grid}.user-sidebar{background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:.85rem}.user-sidebar-title{text-transform:uppercase;letter-spacing:.04em;color:#64748b;margin:0 0 .65rem;font-size:.8rem;font-weight:700}.user-menu{gap:.35rem;display:grid}.user-menu a{color:#334155;border:1px solid #0000;border-radius:10px;padding:.65rem .75rem;font-weight:600;text-decoration:none;display:block}.user-menu a:hover{background:#f8fafc}.user-menu a.active{color:#1d4ed8;background:#eff6ff;border-color:#bfdbfe}.user-content{min-width:0}.user-panel h2{margin-top:0}.course-list{gap:.85rem;display:grid}.course-card{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;justify-content:space-between;align-items:center;gap:1rem;padding:1rem;display:flex}.course-card h3{margin:0 0 .35rem}.course-title-row{flex-wrap:wrap;align-items:baseline;gap:.35rem .75rem;display:flex}.bank-link{color:#2563eb;font-size:.92rem;font-weight:600;text-decoration:none}.bank-link:hover{text-decoration:underline}.free-bank-notice{color:#1e3a8a;background:#eff6ff;border:1px solid #bfdbfe;border-radius:10px;margin-bottom:.85rem;padding:.75rem .85rem;font-size:.92rem}.free-bank-notice-action{justify-content:space-between;align-items:center;gap:.75rem;display:flex}.upgrade-inline-btn{color:#fff;cursor:pointer;background:#2563eb;border:0;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;min-height:36px;padding:.45rem .85rem;font-weight:800;display:inline-flex}.upgrade-inline-btn:disabled{opacity:.65;cursor:not-allowed}.course-card-stack{flex-direction:column;align-items:stretch}.course-card-body{width:100%}.course-card-footer{border-top:1px solid #e2e8f0;flex-wrap:wrap;gap:.5rem;margin-top:.85rem;padding-top:.85rem;display:flex}.start-learning-btn{flex:180px}.study-hub-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.85rem;margin:1rem 0;display:grid}.study-hub-card{color:inherit;background:#f8fafc;border:1px solid #e2e8f0;border-radius:14px;padding:1rem;text-decoration:none;transition:border-color .15s,box-shadow .15s;display:block}.study-hub-card:hover{border-color:#93c5fd;box-shadow:0 8px 24px #2563eb14}.study-hub-card.featured{background:#eff6ff;border-color:#bfdbfe}.study-hub-card h3{color:#1e3a8a;margin:0 0 .45rem}.study-hub-card p{color:#64748b;margin:0 0 .75rem;font-size:.92rem;line-height:1.45}.study-hub-cta{color:#2563eb;font-size:.9rem;font-weight:700}.course-actions{flex-direction:column;gap:.45rem;min-width:150px;display:flex}.primary-link-btn,.plain-link-btn{text-align:center;border-radius:10px;padding:.55rem .85rem;font-weight:600;text-decoration:none;display:inline-block}.primary-link-btn{color:#fff;background:#2563eb}.plain-link-btn{color:#334155;background:#fff;border:1px solid #cbd5e1}.data-table-wrap{overflow-x:auto}.data-table{border-collapse:collapse;width:100%;font-size:.92rem}.data-table th,.data-table td{text-align:left;border-bottom:1px solid #e2e8f0;padding:.65rem .5rem}.data-table th{color:#64748b;text-transform:uppercase;letter-spacing:.03em;font-size:.82rem}.merchant-funnel{gap:.45rem;display:grid}.merchant-funnel-row{border-bottom:1px solid #e2e8f0;justify-content:space-between;gap:1rem;padding:.45rem 0;display:flex}.merchant-funnel-row strong{color:#1d4ed8}.merchant-trend-card{margin-top:.75rem}.merchant-trend-card h4{color:#334155;margin:0 0 .4rem}.merchant-candidate-table{min-width:980px}.muted-cell{color:#64748b;font-size:.82rem}.message-list{gap:.75rem;margin-top:1rem;display:grid}.message-card{border:1px solid #e2e8f0;border-radius:12px;padding:.85rem}.message-card-head{justify-content:space-between;align-items:center;gap:.5rem;margin-bottom:.35rem;display:flex}.message-reply{background:#f8fafc;border-radius:10px;margin-top:.65rem;padding:.65rem}.empty-state{background:#f8fafc;border:1px dashed #cbd5e1;border-radius:12px;padding:1rem}.link-btn{text-decoration:none}textarea{width:100%;font:inherit;resize:vertical;border:1px solid #cbd5e1;border-radius:10px;padding:.55rem .65rem}@media (width<=760px){.user-center-body{grid-template-columns:1fr}.course-card{flex-direction:column;align-items:stretch}.course-actions{width:100%}}.topic-links{flex-wrap:wrap;gap:.35rem .75rem;margin:.35rem 0;display:flex}.topic-links a{color:#2563eb;font-size:.85rem;text-decoration:none}.topic-links a:hover{text-decoration:underline}.lr-home{background:#f3f6fb;min-height:100vh}.lr-header{background:#fff;border-bottom:1px solid #e8edf5;justify-content:space-between;align-items:center;gap:1rem;padding:.85rem 1.25rem;display:flex}.lr-header-left{flex-wrap:wrap;align-items:center;gap:1.5rem;display:flex}.lr-brand{align-items:center;gap:.55rem;display:flex}.lr-brand-icon{color:#fff;background:linear-gradient(135deg,#3b82f6,#2563eb);border-radius:10px;justify-content:center;align-items:center;width:34px;height:34px;font-size:.72rem;font-weight:800;display:inline-flex}.lr-brand-name{color:#1e293b;font-size:1.05rem;font-weight:700}.lr-product-nav{gap:1.25rem;font-weight:600;display:flex}.lr-product-nav .active{color:#2563eb;border-bottom:2px solid #2563eb;padding-bottom:.2rem}.lr-product-nav .muted{color:#94a3b8}.lr-header-right{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.lr-personal-link{color:#334155;align-items:center;gap:.35rem;font-size:.92rem;font-weight:600;text-decoration:none;display:inline-flex}.lr-personal-link.active{color:#2563eb}.lr-user-chip{background:#fff;border:1px solid #e2e8f0;border-radius:999px;align-items:center;gap:.45rem;padding:.25rem .55rem .25rem .25rem;display:inline-flex}.lr-user-avatar{color:#64748b;background:#e2e8f0;border-radius:999px;justify-content:center;align-items:center;width:28px;height:28px;font-size:.78rem;font-weight:700;display:inline-flex}.lr-user-id{color:#475569;font-size:.82rem;font-weight:600}.lr-logout-btn{color:#2563eb;cursor:pointer;background:#fff;border:1px solid #dbeafe;border-radius:999px;padding:.35rem .75rem;font-weight:600}.lr-level-tabs{flex-wrap:wrap;gap:.65rem;padding:.85rem 1.25rem 0;display:flex}.lr-level-tabs button{color:#64748b;cursor:default;background:#fff;border:1px solid #dbeafe;border-radius:999px;padding:.45rem 1rem;font-weight:600}.lr-level-tabs button.active{color:#fff;background:#2563eb;border-color:#2563eb}.lr-hero{text-align:center;background:linear-gradient(135deg,#dbeafe 0%,#eff6ff 55%,#f8fbff 100%);border-radius:16px;margin:.85rem 1.25rem 0;padding:1.35rem 1.5rem 1.1rem}.lr-hero h1{color:#1e3a8a;margin:0 0 .45rem;font-size:clamp(1.35rem,2.5vw,1.85rem)}.lr-hero p{color:#475569;margin:0;font-size:.95rem}.commercial-user-hero{text-align:left}.commercial-user-hero h1{color:#0f172a}.commercial-user-hero p{max-width:680px}.lr-hero-dots{justify-content:center;gap:.35rem;margin-top:.85rem;display:flex}.lr-hero-dots span{background:#fffc;border-radius:999px;width:18px;height:4px}.lr-hero-dots span.active{background:#fff;width:24px}.lr-subnav{flex-wrap:wrap;gap:.5rem;padding:.85rem 1.25rem 0;display:flex}.lr-subnav a{color:#475569;background:#fff;border:1px solid #dbeafe;border-radius:999px;padding:.45rem .85rem;font-size:.88rem;font-weight:600;text-decoration:none}.lr-subnav a.active{color:#fff;background:#2563eb;border-color:#2563eb}.lr-main{max-width:980px;margin:0 auto;padding:1rem 1.25rem 1.5rem}.lr-footer{max-width:980px;margin:0 auto;padding:0 1.25rem 1.25rem}.lr-courses-section{padding-top:.35rem}.commercial-course-head{justify-content:space-between;align-items:flex-end;gap:1rem;margin-bottom:1rem;display:flex}.commercial-course-head p{color:#64748b;max-width:680px;margin:.25rem 0 0;line-height:1.55}.lr-section-title{color:#334155;margin:0 0 .85rem;font-size:1.05rem;font-weight:700}.lr-course-list{gap:1rem;display:grid}.lr-course-card{background:#fff;border:1px solid #e8edf5;border-radius:16px;padding:1rem 1rem .85rem;box-shadow:0 8px 24px #0f172a0a}.lr-course-card-head{align-items:flex-start;gap:.65rem;margin-bottom:.85rem;display:flex}.lr-course-icon{color:#2563eb;background:#eff6ff;border-radius:9px;place-items:center;width:38px;height:38px;font-size:.78rem;font-weight:800;line-height:1;display:inline-grid}.lr-course-card-head h3{color:#1e293b;margin:0 0 .2rem;font-size:1rem}.lr-course-subtitle{color:#64748b;margin:0;font-size:.88rem}.lr-bank-link{color:#2563eb;font-weight:600;text-decoration:none}.lr-bank-link:hover{text-decoration:underline}.lr-feature-box{background:#f8fafc;border:1px solid #eef2f7;border-radius:12px;margin-bottom:.85rem;padding:.85rem 1rem}.commercial-course-metrics{grid-template-columns:repeat(3,minmax(0,1fr));gap:.65rem;margin:0 0 .85rem;display:grid}.commercial-course-metrics div{background:#fff;border:1px solid #e2e8f0;border-radius:10px;padding:.7rem}.commercial-course-metrics strong,.commercial-course-metrics span{display:block}.commercial-course-metrics strong{color:#0f172a;font-size:1.05rem}.commercial-course-metrics span{color:#64748b;margin-top:.15rem;font-size:.8rem}.lr-feature-grid{color:#475569;grid-template-columns:repeat(2,minmax(0,1fr));gap:.45rem 1.25rem;margin:0;padding-left:1.1rem;font-size:.88rem;line-height:1.45;display:grid}.lr-course-card-foot{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;padding-top:.15rem;display:flex}.lr-start-btn{background:#2563eb;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;margin-left:auto;padding:.55rem 1.35rem;font-size:.92rem;font-weight:700;text-decoration:none;display:inline-flex;box-shadow:0 8px 20px #2563eb38;color:#fff!important}.lr-start-btn:hover{background:#1d4ed8}.lr-start-btn.secondary{box-shadow:none;background:#fff;border:1px solid #bfdbfe;color:#2563eb!important}.commercial-course-actions{flex-wrap:wrap;gap:.55rem;margin-left:auto;display:flex}.study-shell{background:#f3f6fb;min-height:100vh}.study-topbar{background:#fff;border-bottom:1px solid #e8edf5;justify-content:space-between;align-items:center;gap:1rem;padding:.75rem 1.25rem;display:flex}.study-topbar-left,.study-topbar-right{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.study-back-link{color:#2563eb;font-size:.88rem;font-weight:600;text-decoration:none}.study-body{min-height:calc(100vh - 58px)}.study-content-stacked{padding:0;overflow:auto}.study-nav-rows{background:#fff;border-bottom:1px solid #e8edf5;padding:.75rem 1.25rem 0}.study-nav-row{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.study-nav-row-primary{padding-bottom:.65rem}.study-nav-row-secondary{border-top:1px solid #eef2f7;padding-top:.65rem;padding-bottom:.75rem}.study-nav-tab,.study-nav-chip{color:#475569;white-space:nowrap;border:1px solid #0000;border-radius:10px;align-items:center;gap:.45rem;padding:.55rem .85rem;font-size:.9rem;font-weight:600;text-decoration:none;display:inline-flex}.study-nav-tab:hover,.study-nav-chip:hover{background:#f8fafc}.study-nav-tab.active{color:#2563eb;background:#eff6ff;border-color:#dbeafe}.study-nav-chip{background:#fafbfc;border-color:#e8edf5;font-size:.84rem}.study-nav-chip-meta{color:#2563eb;text-align:center;background:#eff6ff;border-radius:999px;min-width:1.25rem;padding:.05rem .4rem;font-size:.72rem}.study-nav-chip-label{color:#334155}.study-page-body{padding:1rem 1.25rem 1.5rem}.study-sidebar{background:#fff;border-right:1px solid #e8edf5;padding:1rem .65rem}.study-sidebar nav{gap:.25rem;display:grid}.study-sidebar-icon{text-align:center;width:1.1rem}.study-content{padding:1rem 1.25rem 1.5rem;overflow:auto}.stats-dashboard{gap:1rem;display:grid}.stats-dashboard-lanren{max-width:1180px}.stats-summary-row{grid-template-columns:repeat(3,minmax(0,1fr));gap:.85rem;display:grid}.stats-summary-card{text-align:center;background:#fff;border:1px solid #e8edf5;border-radius:10px;padding:1.15rem 1rem 1rem;box-shadow:0 4px 14px #0f172a0a}.stats-summary-card strong{margin-bottom:.35rem;font-size:2.35rem;font-weight:800;line-height:1.05;display:block}.stats-summary-card span{color:#64748b;font-size:.92rem}.stats-summary-card.blue strong{color:#2563eb}.stats-summary-card.green strong{color:#16a34a}.stats-summary-card.orange strong{color:#ea580c}.stats-chart-panel,.stats-exam-panel{background:#fff;border:1px solid #e8edf5;border-radius:10px;padding:1rem 1.1rem .9rem;box-shadow:0 4px 14px #0f172a0a}.stats-chart-head{justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:.75rem;display:flex}.stats-chart-head h2{color:#1e293b;margin:0;font-size:.98rem;font-weight:700}.stats-benchmark-label{color:#64748b;white-space:nowrap;font-size:.82rem}.stats-chart-wrap{background:linear-gradient(#fff,#fafbfd);border:1px solid #eef2f7;border-radius:10px;padding:.85rem .65rem 1rem 3.35rem;position:relative;overflow:hidden}.stats-tracks-row{height:170px;position:relative}.stats-benchmark-line{z-index:1;pointer-events:none;border-top:2px dashed #facc15;position:absolute;bottom:70%;left:0;right:0}.stats-benchmark-line span{color:#ca8a04;background:#fff;padding:0 .15rem;font-size:.68rem;position:absolute;top:-.55rem;right:0}.stats-bar-grid{grid-template-columns:repeat(10,minmax(0,1fr));gap:.45rem;display:grid}.stats-bar-grid-tracks{z-index:2;align-items:end;height:100%;position:relative}.stats-bar-col-track{justify-content:center;align-items:flex-end;min-width:0;height:100%;display:flex}.stats-bar-grid-labels{margin-top:.35rem}.stats-bar-col-labels{text-align:center;min-width:0}.stats-bar-track{justify-content:center;align-items:flex-end;width:100%;max-width:28px;height:170px;display:flex}.stats-bar-fill{border-radius:999px;width:100%;min-height:10px;transition:height .2s}.stats-bar-fill.ok{background:#22c55e}.stats-bar-fill.low{background:#ef4444}.stats-bar-value{min-height:.85rem;margin:.35rem 0 0;font-size:.72rem;font-weight:700;line-height:1.2}.stats-bar-value.is-ok{color:#16a34a}.stats-bar-value.is-low{color:#ef4444}.stats-bar-value.is-empty{color:#94a3b8}.stats-bar-label{text-align:center;color:#64748b;-webkit-line-clamp:3;word-break:break-word;-webkit-hyphens:auto;hyphens:auto;-webkit-box-orient:vertical;width:100%;min-height:2.05rem;margin:.18rem 0 0;font-size:.56rem;line-height:1.22;display:-webkit-box;overflow:hidden}.stats-bar-weight{text-align:center;color:#94a3b8;width:100%;margin:.22rem 0 0;font-size:.56rem;line-height:1.2}.stats-weight-title{color:#64748b;white-space:nowrap;margin:0;font-size:.62rem;line-height:1;position:absolute;bottom:.55rem;left:.65rem}.stats-exam-panel-lanren{padding:.85rem 1rem 1.15rem}.stats-exam-top{justify-content:space-between;align-items:center;margin-bottom:.35rem;display:flex}.stats-exam-title-row{color:#64748b;align-items:center;gap:.4rem;font-size:.88rem;display:inline-flex}.stats-exam-icon{color:#2563eb;font-size:1rem}.stats-exam-center{text-align:center;padding:.35rem 0 .15rem}.stats-exam-days{color:#2563eb;margin:0;font-size:2.5rem;font-weight:800;line-height:1}.stats-exam-days span{margin-left:.15rem;font-size:1.15rem;font-weight:700}.stats-exam-date,.stats-exam-empty{color:#64748b;margin:.45rem 0 0;font-size:.84rem}.stats-exam-date a,.stats-exam-empty a{color:#2563eb}.stats-exam-edit{color:#94a3b8;padding:.2rem;font-size:1rem;line-height:1;text-decoration:none}.stats-exam-edit:hover{color:#64748b}.study-content .panel{border-radius:14px;box-shadow:0 6px 18px #0f172a0a}@media (width<=960px){.stats-summary-row{grid-template-columns:1fr}.stats-chart-wrap{padding-left:3.35rem;overflow-x:auto}.stats-bar-grid{min-width:760px}.stats-exam-panel-lanren{padding-bottom:1rem}.study-nav-row{gap:.4rem}.study-nav-tab,.study-nav-chip{padding:.5rem .65rem;font-size:.8rem}}.lr-panel{border-radius:16px;box-shadow:0 8px 24px #0f172a0a}.study-sidebar-locked{color:#94a3b8;cursor:not-allowed;border-radius:10px;align-items:center;gap:.55rem;padding:.65rem .75rem;font-size:.92rem;font-weight:600;display:flex}.qb-page{display:block}.qb-loading{background:#fff;border:1px solid #e8edf5;border-radius:10px;padding:1.25rem}.qb-main{min-width:0}.qb-board{background:#fff;border:1px solid #e8edf5;border-radius:10px;overflow:hidden}.qb-row{text-align:left;box-sizing:border-box;background:#fff;border:0;border-bottom:1px solid #eef2f7;align-items:center;gap:.65rem;width:100%;min-height:50px;padding:0 1.1rem;display:flex}.qb-pack-group:last-child .qb-row:last-child{border-bottom:0}.qb-pack-row{cursor:pointer;font:inherit}.qb-pack-row:hover{background:#fafbfc}.qb-chevron{border-bottom:1.5px solid #94a3b8;border-right:1.5px solid #94a3b8;flex-shrink:0;width:7px;height:7px;margin-right:.15rem;transition:transform .15s;transform:rotate(-45deg)}.qb-chevron.open{margin-top:-3px;transform:rotate(45deg)}.qb-pack-title{color:#334155;flex:1;min-width:0;font-size:.94rem;font-weight:600}.qb-pack-progress{color:#64748b;white-space:nowrap;margin-left:auto;font-size:.8rem}.qb-doc-icon{border:1.5px solid #cbd5e1;border-radius:2px;flex-shrink:0;width:15px;height:17px;position:relative}.qb-doc-icon:before{content:"";background:#cbd5e1;height:1.5px;position:absolute;top:4px;left:2px;right:2px;box-shadow:0 4px #cbd5e1}.qb-topic-row{padding-left:1.65rem}.qb-topic-title{color:#334155;flex:1;min-width:0;font-size:.88rem}.qb-topic-link{color:#334155;text-decoration:none}.qb-topic-link:hover{color:#2563eb}.qb-topic-row.is-disabled .qb-topic-title{color:#94a3b8}.qb-topic-actions{flex-shrink:0;align-items:center;gap:1rem;margin-left:auto;display:flex}.qb-topic-progress{color:#64748b;white-space:nowrap;font-size:.76rem}.qb-topic-muted{color:#94a3b8;font-size:.82rem}.qb-action-btn{cursor:pointer;background:#4d8cff;border:0;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;min-width:120px;height:32px;padding:0 .85rem;font-size:.82rem;font-weight:500;text-decoration:none;display:inline-flex;color:#fff!important}.qb-action-btn:hover{background:#3b7bef}.qb-upgrade-btn{background:#2563eb;font-weight:800}.qb-locked-row{padding-left:1.65rem}.qb-sidebar{gap:.75rem;display:grid}.qb-widget{background:#fff;border:1px solid #e8edf5;border-radius:10px;padding:.85rem}.qb-widget h3{color:#1e293b;margin:0 0 .3rem;font-size:.92rem}.qb-widget p{color:#64748b;margin:0 0 .65rem;font-size:.8rem}.qb-note-preview-list{gap:.55rem;margin:0 0 .65rem;padding:0;list-style:none;display:grid}.qb-note-preview-list li{gap:.2rem;display:grid}.qb-note-preview-link{color:#2563eb;font-size:.78rem;font-weight:600;text-decoration:none}.qb-note-preview-link:hover{text-decoration:underline}.qb-note-preview-text{color:#64748b;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.76rem;line-height:1.45;display:-webkit-box;overflow:hidden}.qb-notes-page{max-width:920px}.qb-notes-head h2{margin:.35rem 0 .2rem}.qb-notes-list{gap:.75rem;display:grid}.qb-note-card{background:#fff;border:1px solid #e8edf5;border-radius:10px;padding:.9rem 1rem}.qb-note-card-head{flex-wrap:wrap;align-items:center;gap:.45rem;margin-bottom:.45rem;display:flex}.qb-note-topic{color:#64748b;font-size:.82rem}.qb-note-preview{color:#334155;white-space:pre-wrap;margin:0 0 .75rem;line-height:1.6}.bookmark-page{max-width:980px}.bookmark-breadcrumb{color:#64748b;align-items:center;gap:.45rem;margin-bottom:1rem;font-size:.88rem;display:flex}.bookmark-breadcrumb a{color:#64748b;text-decoration:none}.bookmark-breadcrumb a:hover{color:#2563eb}.bookmark-breadcrumb span:last-child{color:#334155}.bookmark-group-list{gap:.85rem;display:grid}.bookmark-group-row{background:#fff;border:1px solid #e8edf5;border-radius:10px;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 1.15rem;display:flex;box-shadow:0 4px 14px #0f172a0a}.bookmark-group-copy{flex:1;min-width:0}.bookmark-group-copy h2{color:#1e293b;margin:0;font-size:.98rem;font-weight:600;line-height:1.35}.bookmark-group-copy p{color:#64748b;margin:.35rem 0 0;font-size:.84rem}.bookmark-start-btn{background:#2563eb;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;min-width:92px;padding:.45rem .95rem;font-size:.88rem;font-weight:600;text-decoration:none;display:inline-flex;color:#fff!important}.bookmark-start-btn:hover{background:#1d4ed8}.bookmark-empty{color:#64748b;padding:1.25rem 1.1rem}.bookmark-empty p{margin:0}@media (width<=720px){.bookmark-group-row{flex-direction:column;align-items:flex-start}.bookmark-start-btn{width:100%}}.mock-exam-page{position:relative}.mock-exam-placeholder{color:#64748b}.mock-exam-placeholder h2{margin-top:0}.mock-exam-placeholder button{color:#fff;font:inherit;cursor:pointer;background:#2563eb;border:0;border-radius:8px;margin-top:.8rem;padding:.55rem 1rem;font-weight:700}.mock-mode-overlay{z-index:9999;background:#0f172a59;place-items:center;padding:1rem;display:grid;position:fixed;inset:0}.mock-mode-overlay>div{width:min(100%,520px)}.mock-mode-dialog{background:#fff;border-radius:12px;width:min(100%,520px);overflow:hidden;box-shadow:0 24px 60px #0f172a2e}.mock-mode-head{border-bottom:1px solid #eef2f7;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 1.15rem;display:flex}.mock-mode-head h2{color:#1e293b;margin:0;font-size:1.05rem}.mock-mode-close{color:#64748b;cursor:pointer;background:0 0;border:0;padding:.15rem .35rem;font-size:1.35rem;line-height:1}.mock-mode-body{padding:1.1rem 1.15rem .5rem}.mock-mode-field{gap:.45rem;margin-bottom:.85rem;display:grid}.mock-mode-label{color:#334155;font-size:.92rem}.mock-mode-required{color:#ef4444;margin-right:.15rem}.mock-mode-field select,.mock-mode-readonly{width:100%;font:inherit;color:#1e293b;background:#fff;border:1px solid #dbe3ef;border-radius:8px;padding:.55rem .65rem}.mock-mode-readonly{cursor:default;background:#f8fafc}.mock-mode-help{color:#64748b;margin:0;font-size:.84rem;line-height:1.5}.mock-mode-actions{justify-content:flex-end;gap:.65rem;padding:1rem 1.15rem 1.1rem;display:flex}.mock-mode-cancel,.mock-mode-confirm{min-width:88px;font:inherit;cursor:pointer;border-radius:8px;padding:.45rem 1rem;font-size:.92rem}.mock-mode-cancel{color:#334155;background:#fff;border:1px solid #dbe3ef}.mock-mode-confirm{color:#fff;background:#2563eb;border:0}.mock-mode-confirm:disabled,.mock-mode-cancel:disabled{opacity:.65;cursor:not-allowed}.mock-terms-page{z-index:9998;color:#1f2937;background:#fff;font-family:Arial,Helvetica,sans-serif;position:fixed;inset:0;overflow:auto}.mock-terms-topbar{color:#fff;background:#4a4a4a;justify-content:space-between;align-items:center;gap:1rem;padding:.5rem .85rem;display:flex}.mock-terms-topbar h1{margin:0;font-size:1.25rem;font-weight:700}.mock-terms-topbar-tools{align-items:center;gap:.85rem;display:inline-flex}.mock-terms-timer{align-items:center;gap:.35rem;font-size:.95rem;font-weight:600;display:inline-flex}.mock-terms-timer-icon{opacity:.9;font-size:.85rem}.mock-terms-fullscreen{color:#fff;cursor:pointer;background:0 0;border:0;padding:.15rem .25rem;font-size:1.15rem;line-height:1}.mock-terms-body{max-width:920px;margin:0 auto;padding:1.5rem 1.25rem 2rem}.mock-terms-brands{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.15rem;display:flex}.mock-terms-cfa{align-items:center;gap:.65rem;display:inline-flex}.mock-terms-cfa-mark{background:radial-gradient(circle,#fff 0 18%,#0000 19%),conic-gradient(#2563eb,#1d4ed8,#2563eb);border-radius:50%;width:34px;height:34px}.mock-terms-cfa-name{color:#111827;font-size:1.35rem;font-weight:700}.mock-terms-prometric{letter-spacing:.04em;color:#111827;align-items:center;gap:.45rem;font-family:Georgia,Times New Roman,serif;font-size:1.35rem;font-weight:700;display:inline-flex}.mock-terms-prometric-mark{background:radial-gradient(circle,#22c55e 0 24%,#0000 25%),radial-gradient(circle at 20% 20%,#16a34a 0 8%,#0000 9%),radial-gradient(circle at 80% 25%,#16a34a 0 8%,#0000 9%),radial-gradient(circle at 75% 75%,#16a34a 0 8%,#0000 9%),radial-gradient(circle at 25% 80%,#16a34a 0 8%,#0000 9%);border-radius:50%;width:28px;height:28px}.mock-terms-box{background:#fff;border:2px solid #d4a017;padding:1.15rem 1.25rem 1.1rem}.mock-terms-box p{color:#1f2937;margin:0 0 .95rem;font-size:.96rem;line-height:1.55}.mock-terms-box p:last-child{margin-bottom:0}.mock-terms-check{cursor:pointer;justify-content:center;align-items:center;gap:.55rem;margin:1rem 0 1.35rem;font-size:.98rem;display:flex}.mock-terms-check input{width:16px;height:16px}.mock-terms-actions{justify-content:center;gap:1rem;display:flex}.mock-terms-action-btn{color:#fff;min-width:150px;font:inherit;cursor:pointer;background:#2f8f2f;border:0;border-radius:8px;justify-content:center;align-items:center;gap:.45rem;padding:.55rem 1.35rem;font-size:1rem;font-weight:600;display:inline-flex;box-shadow:inset 0 1px #ffffff2e}.mock-terms-action-btn span{font-size:1.05rem;line-height:1}.mock-terms-action-btn:disabled{opacity:.55;cursor:not-allowed}@media (width<=720px){.mock-terms-body{padding:1rem .85rem 1.5rem}.mock-terms-brands{flex-direction:column;align-items:flex-start}.mock-terms-actions{flex-direction:column;align-items:stretch}.mock-terms-action-btn{width:100%}}.mock-tutorial-page{z-index:9998;color:#1f2937;background:#ececec;grid-template-rows:auto auto 1fr auto;font-family:Arial,Helvetica,sans-serif;display:grid;position:fixed;inset:0}.mock-tutorial-topbar{color:#fff;background:#4a4a4a;grid-template-columns:1fr auto 1fr;align-items:center;gap:1rem;padding:.45rem .75rem;font-size:.92rem;display:grid}.mock-tutorial-topbar-left,.mock-tutorial-topbar-right{align-items:center;gap:1rem;display:inline-flex}.mock-tutorial-topbar-right{justify-self:end}.mock-tutorial-topbar-center{justify-self:center;align-items:center;gap:.45rem;display:inline-flex}.mock-tutorial-time-label{max-width:8rem;line-height:1.2}.mock-tutorial-progress-wrap{gap:.2rem;min-width:120px;display:grid}.mock-tutorial-progress-track{background:#f8fafc;border:1px solid #cbd5e1;height:8px}.mock-tutorial-progress-fill{background:#64748b;height:100%}.mock-tutorial-finish{color:#334155;font:inherit;cursor:pointer;background:#d7d7d7;border:1px solid #cbd5e1;padding:.25rem .7rem}.mock-tutorial-banner{color:#fff;background:#73b948;justify-content:space-between;gap:1rem;padding:.45rem .85rem;font-weight:700;display:flex}.mock-tutorial-layout{grid-template-columns:72px 1fr;min-height:0;display:grid;overflow:hidden}.mock-tutorial-sidebar{background:#d9d9d9;flex-direction:column;gap:.35rem;padding:.45rem .35rem;display:flex;overflow:auto}.mock-tutorial-page-btn{color:#fff;min-height:34px;font:inherit;cursor:pointer;background:#73b948;border:0;border-radius:4px;font-weight:700;position:relative}.mock-tutorial-page-btn.active{box-shadow:inset 0 0 0 2px #fff}.mock-tutorial-page-arrow{border-top:8px solid #0000;border-bottom:8px solid #0000;border-left:8px solid #73b948;width:0;height:0;position:absolute;top:50%;right:-8px;transform:translateY(-50%)}.mock-tutorial-content{background:#fff;border:1px solid #cbd5e1;margin:.35rem .35rem .35rem 0;padding:1rem 1.25rem 1.5rem;overflow:auto}.mock-tutorial-content h2{margin:0 0 1rem;font-size:1.35rem}.mock-tutorial-simple-copy h2{font-size:1.5rem}.mock-tutorial-simple-copy p{max-width:760px;margin:0 0 1rem;font-size:.96rem;line-height:1.55}.mock-tutorial-emphasis{font-weight:700}.mock-tutorial-mouse-icon{color:#111827;background:#fff;border:1px solid #cbd5e1;place-items:center;width:42px;height:42px;margin:0 0 .85rem;font-size:1.6rem;line-height:1;display:grid;box-shadow:1px 1px #94a3b8}.mock-tutorial-nav-page h2{font-size:1.5rem}.mock-tutorial-nav-copy{grid-template-columns:minmax(0,1fr) 92px;align-items:start;gap:1.25rem;display:grid}.mock-tutorial-nav-copy p{max-width:760px;margin:0 0 1rem;font-size:.96rem;line-height:1.55}.mock-tutorial-nav-list{max-width:760px;margin:0 0 1rem;padding-left:1.25rem;font-size:.96rem;line-height:1.55}.mock-tutorial-nav-list li{margin-bottom:.45rem}.mock-tutorial-nav-legend{flex-direction:column;gap:.35rem;width:72px;padding:.15rem .35rem .15rem 0;display:flex}.mock-tutorial-nav-demo-btn{color:#fff;border-radius:4px;place-items:center;min-height:34px;font-size:.95rem;font-weight:700;display:grid;position:relative}.mock-tutorial-nav-demo-btn.current,.mock-tutorial-nav-demo-btn.unattempted,.mock-tutorial-nav-demo-btn.flagged{background:#73b948}.mock-tutorial-nav-demo-btn.attempted{background:#444}.mock-tutorial-nav-demo-btn.current{box-shadow:inset 0 0 0 2px #fff}.mock-tutorial-nav-demo-arrow{border-top:8px solid #0000;border-bottom:8px solid #0000;border-left:8px solid #73b948;width:0;height:0;position:absolute;top:50%;right:-8px;transform:translateY(-50%)}.mock-tutorial-nav-demo-flag{font-size:.72rem;line-height:1;position:absolute;bottom:2px;right:4px}.mock-tutorial-nav-scroll{color:#fff;background:#73b948;border-radius:4px;place-items:center;min-height:28px;font-size:.75rem;display:grid}.mock-tutorial-timer-demo{color:#fff;background:#4a4a4a;align-items:center;gap:.45rem;margin:0 0 1rem;padding:.35rem .65rem;font-size:.82rem;line-height:1.2;display:inline-flex}.mock-tutorial-timer-demo-label{max-width:7rem}.mock-tutorial-timer-demo strong{font-size:.95rem;font-weight:700}.mock-tutorial-flag-page h2{font-size:1.5rem}.mock-tutorial-flag-copy{grid-template-columns:minmax(0,1fr) 92px;align-items:start;gap:1.25rem;display:grid}.mock-tutorial-flag-copy p{max-width:760px;margin:0 0 1rem;font-size:.96rem;line-height:1.55}.mock-tutorial-flag-visual{flex-direction:column;align-items:stretch;width:72px;padding-top:2.5rem;display:flex}.mock-tutorial-flag-icon{color:#73b948;margin-bottom:.75rem;font-size:1.75rem;line-height:1}.mock-tutorial-flag-demo-btn{width:100%;box-shadow:inset 0 0 0 2px #fff}.mock-tutorial-mcq-page h2{font-size:1.5rem}.mock-tutorial-mcq-page p{max-width:860px;margin:0 0 1rem;font-size:.96rem;line-height:1.55}.mock-tutorial-mcq-stem{margin:0 0 1rem;font-size:.96rem;line-height:1.55}.mock-tutorial-mcq-options{gap:.65rem;max-width:860px;display:grid}.mock-tutorial-mcq-row{grid-template-columns:1.5rem minmax(0,1fr);align-items:center;gap:.45rem;display:grid}.mock-tutorial-mcq-label{text-align:center;font-size:.96rem;font-weight:700}.mock-tutorial-mcq-option{color:#111827;text-align:left;width:100%;min-height:42px;font:inherit;cursor:pointer;background:#fff;border:1px solid #111827;border-radius:0;padding:.55rem .75rem;font-size:.96rem;line-height:1.4}.mock-tutorial-mcq-option.selected{background:#c7c7c7}.mock-tutorial-mcq-option.struck-out{color:#6b7280;background:#f3f4f6;text-decoration:line-through}.mock-exam-shell{z-index:9998;color:#111827;background:#fff;grid-template-rows:auto auto 1fr auto;font-family:Arial,Helvetica,sans-serif;display:grid;position:fixed;inset:0}.mock-exam-topbar{background:#333;padding:.35rem .85rem}.mock-exam-topbar-left{flex-direction:column;align-items:flex-start;gap:.1rem;font-size:.95rem;line-height:1.15}.mock-exam-topbar-center{flex-direction:column;align-items:center;gap:0;line-height:1.15}.mock-exam-clock{margin-bottom:.1rem;display:inline-flex}.mock-exam-shell .mock-tutorial-time-label{text-overflow:ellipsis;white-space:nowrap;max-width:9.5rem;font-size:.78rem;overflow:hidden}.mock-exam-time-value{font-size:1.05rem;font-weight:700}.mock-exam-topbar-right{gap:.85rem}.mock-exam-progress-wrap{min-width:132px}.mock-exam-progress-track{background:#222;border:1px solid #555;height:10px}.mock-exam-progress-fill{background:#fff}.mock-exam-finish-btn{color:#fff;cursor:pointer;background:#73b948;border:1px solid #5ea036;border-radius:4px;min-width:118px;padding:.45rem 1rem;font-size:1rem;font-weight:700}.mock-exam-finish-btn:disabled{opacity:.55;cursor:not-allowed}.mock-exam-banner{font-size:.95rem;font-weight:600}.mock-exam-layout{background:#fff;min-height:0}.mock-exam-shell .mock-tutorial-content{background:#fff;border:0;margin:0;padding:1rem 1.35rem 1.5rem}.mock-exam-stem-box{background:#d9d9d9;border:1px solid #111827;max-width:920px;margin:0 0 1rem;padding:.85rem 1rem;font-size:.96rem;line-height:1.55}.mock-exam-mcq-options{max-width:920px}.mock-exam-sidebar{scrollbar-color:#666 #d9d9d9;width:72px;padding:.35rem .25rem .35rem .35rem}.mock-exam-sidebar .mock-tutorial-page-btn{border-radius:3px;width:100%;min-height:32px;font-size:.92rem}.mock-exam-empty{place-items:center;height:100%;padding:2rem;display:grid}.mock-exam-content{flex-direction:column;display:flex}.mock-exam-sidebar .mock-tutorial-page-btn.attempted:not(.active){background:#444}.mock-exam-sidebar .mock-tutorial-page-btn.flagged .mock-exam-sidebar-flag{font-size:.62rem;line-height:1;position:absolute;bottom:2px;right:4px}.mock-exam-footer{background:#73b948;justify-content:space-between;align-items:center;gap:1rem;padding:.45rem .85rem;display:flex}.mock-exam-flag-btn{color:#fff;min-width:88px;font:inherit;cursor:pointer;background:#5ea036;border:1px solid #5ea036;border-radius:4px;padding:.45rem .75rem;font-size:.9rem}.mock-exam-flag-btn.active{box-shadow:inset 0 0 0 2px #fff}.mock-exam-flag-btn:disabled{opacity:.55;cursor:not-allowed}.mock-exam-confirm-backdrop{z-index:10000;background:#1118277a;place-items:center;padding:1rem;display:grid;position:fixed;inset:0}.mock-exam-confirm-dialog{background:#fff;border:1px solid #cbd5e1;border-radius:8px;width:min(100%,460px);padding:1.25rem;box-shadow:0 20px 50px #0f172a3d}.mock-exam-confirm-dialog h2{margin:0 0 .75rem;font-size:1.25rem}.mock-exam-confirm-dialog p{color:#334155;margin:0 0 .75rem;line-height:1.5}.mock-exam-confirm-actions{justify-content:flex-end;gap:.65rem;margin-top:1rem;display:flex}.mock-exam-confirm-actions button{min-height:40px;font:inherit;cursor:pointer;border-radius:6px;padding:.55rem .9rem;font-weight:700}.mock-exam-confirm-actions button:disabled{opacity:.6;cursor:not-allowed}.mock-exam-confirm-secondary{color:#334155;background:#fff;border:1px solid #cbd5e1}.mock-exam-confirm-primary{color:#fff;background:#73b948;border:1px solid #5ea036}.mock-exam-footer .mock-tutorial-footer-actions{margin-left:auto}.mock-exam-shell .mock-tutorial-nav-btn{background:#fff;border-color:#cbd5e1}.mock-exam-shell .mock-tutorial-nav-btn.primary{color:#334155;background:#fff;border-color:#cbd5e1}.mock-exam-break{z-index:9998;color:#111827;text-align:center;background:#ececec;place-content:center;justify-items:center;gap:.75rem;padding:2rem;font-family:Arial,Helvetica,sans-serif;display:grid;position:fixed;inset:0}.mock-exam-break-title{margin:0;font-size:3rem;font-weight:700}.mock-exam-break-timer{margin:0;font-size:4rem;font-weight:700;line-height:1}.mock-exam-break-subtitle{margin:1.5rem 0 0;font-size:1.5rem;font-weight:700}.mock-exam-break-copy{max-width:520px;margin:0;font-size:1rem;line-height:1.55}.mock-exam-break-actions{flex-wrap:wrap;justify-content:center;gap:.75rem;margin-top:1.5rem;display:flex}.mock-tutorial-strikeout-page h2{font-size:1.5rem}.mock-tutorial-strikeout-page p{max-width:860px;margin:0 0 1rem;font-size:.96rem;line-height:1.55}.mock-tutorial-strikeout-option.struck-out{color:#6b7280;background:#f3f4f6;text-decoration:line-through}.mock-tutorial-review-page h2{font-size:1.5rem}.mock-tutorial-review-page p{max-width:860px;margin:0 0 1rem;font-size:.96rem;line-height:1.55}.mock-tutorial-grid-icon{background:#fff;border:1px solid #64748b;grid-template-columns:repeat(3,7px);gap:2px;margin:0 0 1rem;padding:5px;display:inline-grid}.mock-tutorial-grid-icon span{background:#64748b;width:7px;height:7px}.mock-tutorial-review-panel{background:#fff;border:1px solid #64748b;max-width:360px;margin:0 0 1rem}.mock-tutorial-review-panel-header{color:#fff;background:#4a4a4a;justify-content:space-between;align-items:center;gap:.5rem;padding:.35rem .55rem;font-size:.82rem;font-weight:700;display:flex}.mock-tutorial-review-panel-tools{align-items:center;gap:.45rem;display:inline-flex}.mock-tutorial-review-lock,.mock-tutorial-review-close{color:#fff;background:#73b948;border-radius:3px;place-items:center;min-width:22px;min-height:22px;font-size:.72rem;line-height:1;display:grid}.mock-tutorial-review-panel-filters{color:#111827;background:#dbeafe;border-bottom:1px solid #94a3b8;flex-wrap:wrap;align-items:center;gap:.45rem .65rem;padding:.45rem .55rem;font-size:.72rem;display:flex}.mock-tutorial-review-filter-label{font-weight:700}.mock-tutorial-review-panel-filters label{align-items:center;gap:.2rem;display:inline-flex}.mock-tutorial-review-clear{color:#fff;min-height:22px;font:inherit;cursor:default;background:#73b948;border:1px solid #64748b;border-radius:3px;margin-left:auto;padding:0 .55rem;font-size:.72rem}.mock-tutorial-review-panel-grid{background:#ececec;grid-template-columns:repeat(4,minmax(0,1fr));gap:.35rem;padding:.55rem;display:grid}.mock-tutorial-review-cell{color:#fff;background:#73b948;border-radius:4px;place-items:center;min-height:34px;font-size:.82rem;font-weight:700;display:grid;position:relative}.mock-tutorial-review-cell.current{background:#8fd055;box-shadow:inset 0 0 0 2px #fff}.mock-tutorial-review-cell.attempted{background:#444}.mock-tutorial-review-cell-flag{font-size:.62rem;line-height:1;position:absolute;bottom:2px;right:3px}.mock-tutorial-review-cell.flagged:not(.attempted) .mock-tutorial-review-cell-flag{color:#2563eb}.mock-tutorial-review-cell-corner{border-top:10px solid #0000;border-right:10px solid #cbd5e1;width:0;height:0;position:absolute;bottom:0;right:0}.mock-tutorial-essay-page h2{font-size:1.5rem}.mock-tutorial-essay-page p{max-width:860px;margin:0 0 1rem;font-size:.96rem;line-height:1.55}.mock-tutorial-essay-editor{background:#fff;border:1px solid #cbd5e1;max-width:860px}.mock-tutorial-essay-toolbar{background:#f3f4f6;border-bottom:1px solid #cbd5e1;align-items:center;gap:.15rem;padding:.25rem .35rem;display:flex}.mock-tutorial-essay-tool{color:#111827;min-width:28px;min-height:28px;font:inherit;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:2px;font-size:.85rem;line-height:1}.mock-tutorial-essay-tool:hover{background:#fff;border-color:#cbd5e1}.mock-tutorial-essay-underline{text-decoration:underline}.mock-tutorial-essay-tool-divider{background:#cbd5e1;width:1px;height:20px;margin:0 .15rem}.mock-tutorial-essay-input{outline:none;min-height:160px;padding:.65rem .75rem;font-size:.96rem;line-height:1.55}.mock-tutorial-vignette-page h2{font-size:1.5rem}.mock-tutorial-vignette-page p{max-width:860px;margin:0 0 1rem;font-size:.96rem;line-height:1.55}.mock-tutorial-note-box{background:#fff;border:1px solid #111827;max-width:860px;margin:0 0 1rem;padding:.75rem .85rem}.mock-tutorial-note-box p{margin:0}.mock-tutorial-highlight-page h2{font-size:1.5rem}.mock-tutorial-highlight-page p{max-width:860px;margin:0 0 1rem;font-size:.96rem;line-height:1.55}.mock-tutorial-highlight-demo{max-width:860px;margin:0 0 1rem}.mock-tutorial-highlight-sample{margin:0 0 .35rem;font-size:.96rem;line-height:1.55}.mock-tutorial-highlight-mark{background:#ff0}.mock-tutorial-highlight-btn{color:#fff;background:#73b948;border-radius:4px;place-items:center;width:34px;height:34px;font-size:1rem;line-height:1;display:grid}.mock-tutorial-copy{grid-template-columns:minmax(0,1fr) 120px;gap:1rem;display:grid}.mock-tutorial-copy p{margin:0 0 .95rem;font-size:.96rem;line-height:1.55}.mock-tutorial-icons{align-content:start;gap:.75rem;display:grid}.mock-tutorial-icon-card{color:#475569;background:#f8fafc;border:1px solid #cbd5e1;place-items:center;width:72px;height:72px;font-size:2rem;display:grid}.mock-tutorial-footer{background:#4a4a4a;padding:.55rem .85rem}.mock-tutorial-footer-actions{justify-content:flex-end;gap:.65rem;display:flex}.mock-tutorial-nav-btn{color:#334155;min-width:110px;font:inherit;cursor:pointer;background:#cbd5e1;border:1px solid #94a3b8;border-radius:6px;padding:.45rem .9rem;font-weight:600}.mock-tutorial-nav-btn.primary{color:#fff;background:#73b948;border-color:#5ea036}.mock-tutorial-nav-btn:disabled{opacity:.55;cursor:not-allowed}@media (width<=900px){.mock-tutorial-topbar{grid-template-columns:1fr}.mock-tutorial-topbar-center,.mock-tutorial-topbar-right{justify-self:start}.mock-tutorial-copy,.mock-tutorial-nav-copy,.mock-tutorial-flag-copy{grid-template-columns:1fr}.mock-tutorial-flag-visual{flex-direction:row;justify-content:flex-start;width:auto}.mock-tutorial-nav-legend{flex-flow:wrap;width:auto;padding:0}.mock-tutorial-nav-demo-btn{min-width:56px}.mock-tutorial-footer-actions{flex-wrap:wrap}}.qb-widget-btn{background:#eff6ff;border:1px solid #dbeafe;border-radius:4px;justify-content:center;align-items:center;width:100%;padding:.45rem .7rem;font-size:.8rem;font-weight:600;text-decoration:none;display:inline-flex;color:#2563eb!important}.qb-widget-btn:hover{background:#dbeafe}.qb-session-head{flex-wrap:wrap;align-items:center;gap:.85rem;margin-bottom:.75rem;display:flex}.qb-session-head h2{margin:0}.study-page-body:has(.practice-session){padding:.75rem 1rem 1.25rem}.practice-loading,.practice-empty,.practice-resume-panel{background:#fff;border:1px solid #e8edf5;border-radius:10px;padding:1.25rem}.practice-resume-panel h2{margin:.5rem 0 .35rem}.practice-resume-actions{flex-wrap:wrap;gap:.65rem;margin-top:1rem;display:flex}.practice-session{grid-template-columns:minmax(0,1fr) 260px;align-items:start;gap:1rem;display:grid}.practice-main{gap:.85rem;min-width:0;display:grid}.practice-card,.practice-notes-card,.practice-side-card{background:#fff;border:1px solid #e8edf5;border-radius:10px}.practice-card{overflow:hidden}.practice-q-head{border-bottom:1px solid #eef2f7;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1rem;padding:.9rem 1.1rem;display:flex}.practice-q-count{color:#334155;margin:0;font-size:.92rem;font-weight:700}.practice-pack-label{color:#0f766e;margin:0 0 .15rem;font-size:.82rem;font-weight:600}.practice-q-module{color:#64748b;margin:.25rem 0 0;font-size:.82rem}.practice-q-resources{color:#64748b;flex-wrap:wrap;align-items:center;gap:.45rem;font-size:.8rem;display:flex}.practice-resource-btn{color:#64748b;cursor:not-allowed;background:#fff;border:1px solid #e2e8f0;border-radius:4px;padding:.25rem .55rem;font-size:.78rem}.practice-q-body{padding:1rem 1.1rem .85rem}.practice-stem{color:#1e293b;white-space:pre-line;margin:0 0 1rem;font-size:.95rem;line-height:1.65}.practice-stem-img{border:1px solid #e2e8f0;border-radius:8px;max-width:100%;margin:.75rem 0 1rem;display:block}.practice-options{gap:.65rem;display:grid}.practice-option{text-align:left;cursor:pointer;width:100%;font:inherit;color:#334155;background:#fff;border:1px solid #e2e8f0;border-radius:6px;align-items:flex-start;gap:.55rem;padding:.85rem 1rem;line-height:1.5;display:flex}.practice-option:hover:not(:disabled){background:#f8fbff;border-color:#93c5fd}.practice-option.is-selected{background:#eff6ff;border-color:#60a5fa}.practice-option.is-correct{background:#f0fdf4;border-color:#22c55e}.practice-option.is-wrong{background:#fef2f2;border-color:#ef4444}.practice-option:disabled{cursor:default}.practice-option-key{min-width:1.2rem;font-weight:700}.practice-submit-row{margin-top:.85rem}.practice-result{border-radius:6px;margin-top:.85rem;padding:.75rem .85rem;font-size:.88rem;line-height:1.55}.practice-result.ok{color:#166534;background:#f0fdf4;border:1px solid #bbf7d0}.practice-result.bad{color:#991b1b;background:#fef2f2;border:1px solid #fecaca}.practice-result-head{margin:0 0 .75rem;font-weight:600}.practice-analysis-panel{background:#fff;border-top:1px solid #e5e7eb;margin-top:1.25rem;padding-top:1rem}.practice-analysis-answer-bar{color:#111827;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:.75rem;font-size:.95rem;display:flex}.practice-analysis-correct-letter{color:#15803d;font-weight:700}.practice-analysis-feedback{color:#2563eb;cursor:pointer;background:0 0;border:none;padding:0;font-size:.9rem}.practice-analysis-feedback:disabled{opacity:.85;cursor:default}.practice-analysis-title{text-align:center;color:#374151;margin:0 0 .85rem;font-size:.95rem;font-weight:600}.practice-analysis-body{gap:.65rem;display:grid}.practice-analysis-line{color:#374151;margin:0;font-size:.92rem;line-height:1.75}.practice-q-foot{border-top:1px solid #eef2f7;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;padding:.75rem 1.1rem 1rem;display:flex}.practice-nav{gap:.55rem;display:flex}.practice-prev-btn,.practice-next-btn{cursor:pointer;border-radius:4px;min-width:92px;height:34px;padding:0 .85rem;font-size:.84rem;font-weight:600}.practice-prev-btn{color:#94a3b8;background:#f8fafc;border:1px solid #e2e8f0}.practice-prev-btn:not(:disabled){color:#475569;background:#fff}.practice-prev-btn:disabled{cursor:not-allowed}.practice-link-btn{justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.practice-next-btn{color:#fff;background:#4d8cff;border:0}.practice-next-btn:disabled{cursor:not-allowed;background:#cbd5e1}.practice-fav-btn{color:#64748b;cursor:pointer;background:0 0;border:0;font-size:.84rem}.practice-fav-btn.active{color:#f59e0b}.practice-notes-card{padding:.85rem 1rem 1rem}.practice-notes-card h3{color:#334155;margin:0 0 .55rem;font-size:.92rem}.practice-notes-card textarea{width:100%;font:inherit;resize:vertical;border:1px solid #e2e8f0;border-radius:6px;min-height:96px;padding:.65rem .75rem}.practice-notes-meta{color:#94a3b8;justify-content:space-between;align-items:center;margin-top:.45rem;font-size:.78rem;display:flex}.practice-notes-actions{gap:.45rem;display:flex}.practice-note-save,.practice-note-cancel{cursor:pointer;background:#fff;border:1px solid #e2e8f0;border-radius:4px;padding:.25rem .65rem;font-size:.78rem}.practice-note-save{color:#fff;background:#4d8cff;border-color:#4d8cff}.practice-note-save:disabled,.practice-note-cancel:disabled{opacity:.5;cursor:not-allowed}.practice-sidebar{align-content:start;gap:.75rem;display:grid}.practice-side-card{padding:.85rem .9rem 1rem}.practice-side-card h3{color:#334155;margin:0 0 .65rem;font-size:.92rem}.practice-side-label{color:#64748b;margin:0 0 .45rem;font-size:.8rem}.practice-radio{color:#475569;align-items:center;gap:.45rem;margin-bottom:.35rem;font-size:.82rem;display:flex}.practice-grid{grid-template-columns:repeat(10,minmax(0,1fr));gap:.35rem;margin-bottom:.65rem;display:grid}.practice-grid-cell{aspect-ratio:1;color:#64748b;cursor:pointer;background:#fff;border:1px solid #e2e8f0;border-radius:4px;padding:0;font-size:.72rem}.practice-grid-cell.is-current{color:#fff;background:#4d8cff;border-color:#4d8cff}.practice-grid-cell.is-correct{color:#166534;background:#dcfce7;border-color:#86efac}.practice-grid-cell.is-wrong{color:#991b1b;background:#fee2e2;border-color:#fca5a5}.practice-grid-cell.is-pending{background:#fff}.practice-grid-cell.is-empty{color:#cbd5e1;cursor:not-allowed;background:#f8fafc}.practice-legend{color:#64748b;gap:.25rem;margin:0;padding:0;font-size:.76rem;list-style:none;display:grid}.practice-legend li{align-items:center;gap:.35rem;display:flex}.practice-legend .dot{border-radius:999px;width:8px;height:8px;display:inline-block}.practice-legend .dot.correct{background:#22c55e}.practice-legend .dot.wrong{background:#ef4444}.practice-legend .dot.current{background:#4d8cff}.practice-legend .dot.pending{background:#cbd5e1}.practice-back-link{color:#2563eb;font-size:.82rem;font-weight:600;text-decoration:none}.practice-upgrade-banner{background:#eff6ff;border:1px solid #bfdbfe;border-radius:12px;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:.85rem;padding:.85rem 1rem;display:flex}.practice-upgrade-banner strong{color:#1e3a8a;display:block}.practice-upgrade-banner p{color:#475569;margin:.2rem 0 0}.practice-upgrade-banner a,.practice-upgrade-btn{color:#fff;cursor:pointer;background:#2563eb;border:0;border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;min-height:38px;padding:.45rem .8rem;font-weight:800;text-decoration:none;display:inline-flex}.practice-upgrade-btn:disabled{opacity:.65;cursor:not-allowed}.practice-upgrade-btn.full-width{width:100%;margin-top:.65rem}.trial-upgrade-card p{color:#64748b;margin:0;font-size:.84rem;line-height:1.5}@media (width<=960px){.practice-session{grid-template-columns:1fr}.practice-grid{grid-template-columns:repeat(8,minmax(0,1fr))}}@media (width<=760px){.practice-upgrade-banner,.free-bank-notice-action{flex-direction:column;align-items:stretch}.upgrade-inline-btn{width:100%}.commercial-course-head{flex-direction:column;align-items:stretch}.commercial-upgrade-btn{width:100%}.commercial-course-metrics{grid-template-columns:1fr}.commercial-course-actions{width:100%;margin-left:0}.commercial-course-actions .lr-start-btn{flex:150px}.lr-feature-grid{grid-template-columns:1fr}.lr-header{flex-direction:column;align-items:flex-start}.lr-course-card-foot{flex-direction:column;align-items:stretch}.lr-start-btn{text-align:center;width:100%;margin-left:0}.qb-page{grid-template-columns:1fr}.qb-pack-progress{display:none}.qb-topic-row{flex-wrap:wrap;padding-top:.65rem;padding-bottom:.65rem}.qb-topic-actions{justify-content:space-between;width:100%;margin-left:1.65rem}.qb-action-btn{min-width:108px}}