.ui-shell.student-app.product-shell:not(.protected-exam-surface){--reference-sidebar-expanded:288px;--reference-sidebar-collapsed:80px;--learner-accent:#cd1627;--learner-accent-hover:#a8101e;--learner-accent-soft:#cd162714;--learner-accent-selected:#cd162724;--learner-on-accent:#fff;--alpha-accent:var(--learner-accent);--alpha-accent-hover:var(--learner-accent-hover);--alpha-accent-pressed:#8f0f1a;--alpha-accent-soft:var(--learner-accent-soft);--alpha-accent-selected:var(--learner-accent-selected);--alpha-green:var(--learner-accent);--alpha-green-dark:var(--learner-accent-hover);--alpha-green-soft:var(--learner-accent-soft);--alpha-green-pale:#cd16270b;--alpha-focus:0 0 0 3px #cd16272e;--reference-accent:var(--learner-accent);--reference-accent-strong:var(--learner-accent-hover);--reference-accent-soft:var(--learner-accent-soft);--student-progress-accent:var(--learner-accent);--student-progress-accent-strong:var(--learner-accent-hover);--student-progress-accent-soft:var(--learner-accent-soft);--red:var(--learner-accent);--red-dark:var(--learner-accent-hover);--aeck-logo:#cd1627;--aeck-logo-dark:#a8101e;--aeck-logo-soft:#fef2f2;--aeck-logo-selected:#fee2e2}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.sidebar{z-index:40;height:100dvh;box-shadow:none;visibility:visible;background:#fffffff5;border-right:1px solid #e5e7eb80;transition:width .5s cubic-bezier(.22,1,.36,1);position:fixed;inset:0 auto 0 0;overflow-x:hidden;transform:none;width:var(--reference-sidebar-expanded)!important;min-width:var(--reference-sidebar-expanded)!important;max-width:var(--reference-sidebar-expanded)!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface):not(.sidebar-expanded)>.sidebar{width:var(--reference-sidebar-collapsed)!important;min-width:var(--reference-sidebar-collapsed)!important;max-width:var(--reference-sidebar-collapsed)!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.topbar{z-index:50;height:81px;box-shadow:none;background:#fffffff5;border-bottom:1px solid #f3f4f6;transition:width .5s cubic-bezier(.22,1,.36,1),margin-left .5s cubic-bezier(.22,1,.36,1);position:sticky;top:0;width:calc(100% - var(--reference-sidebar-expanded))!important;margin-left:var(--reference-sidebar-expanded)!important;margin-inline-start:var(--reference-sidebar-expanded)!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface):not(.sidebar-expanded)>.topbar{width:calc(100% - var(--reference-sidebar-collapsed))!important;margin-left:var(--reference-sidebar-collapsed)!important;margin-inline-start:var(--reference-sidebar-collapsed)!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.topbar .header-brand{display:none}.ui-shell.student-app.product-shell.sidebar-expanded:not(.protected-exam-surface):not(.study-mode)>.topbar{margin-left:0!important;width:100%!important;margin-inline-start:0!important}.ui-shell.student-app.product-shell.sidebar-expanded:not(.protected-exam-surface):not(.study-mode)>.topbar .header-brand{flex:0 0 288px;justify-content:flex-start;align-items:center;width:288px;padding:0 22px;display:flex!important}.ui-shell.student-app.product-shell.sidebar-expanded:not(.protected-exam-surface):not(.study-mode)>.topbar .header-brand-logo-full{object-fit:contain;width:176px;height:auto;display:block!important}.ui-shell.student-app.product-shell.sidebar-expanded:not(.protected-exam-surface):not(.study-mode)>.topbar .header-brand-logo-compact{display:none!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.topbar .header-sidebar-toggle{flex:none;margin:0;transform:none;position:static!important;inset:auto!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.main-content{width:auto;min-width:0;margin-left:var(--reference-sidebar-expanded);transition:margin-left .5s cubic-bezier(.22,1,.36,1)}.ui-shell.student-app.product-shell:not(.protected-exam-surface):not(.sidebar-expanded)>.main-content{margin-left:var(--reference-sidebar-collapsed)}.ui-shell.student-app.product-shell:not(.protected-exam-surface):not(.sidebar-expanded)>.sidebar:not(.mobile-open) .student-nav-children{display:none}.ui-shell.student-app.product-shell:not(.protected-exam-surface):not(.study-mode)>.sidebar .mobile-sidebar-head{border-bottom:1px solid #f3f4f6;justify-content:flex-start;align-items:center;height:81px;padding:18px 22px;display:flex!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface):not(.study-mode)>.sidebar .mobile-sidebar-brand{align-items:center;width:176px;min-width:0;height:48px;display:flex!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface):not(.study-mode)>.sidebar .mobile-sidebar-logo-full{object-fit:contain;width:176px;height:auto;display:block!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface):not(.study-mode):not(.sidebar-expanded)>.sidebar .mobile-sidebar-head{justify-content:center;padding-inline:0}.ui-shell.student-app.product-shell:not(.protected-exam-surface):not(.study-mode):not(.sidebar-expanded)>.sidebar .mobile-sidebar-logo-full{display:none!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface):not(.study-mode):not(.sidebar-expanded)>.sidebar .mobile-sidebar-logo-compact{width:42px;height:42px;margin-inline:auto;display:block!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface):not(.study-mode)>.sidebar nav.student-sidebar-nav{padding:12px 0 16px!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-sidebar-nav>.student-nav-primary>svg:first-child{fill:currentColor;stroke:none;flex:0 0 20px;width:20px;height:20px}.ui-shell.student-app.product-shell.study-mode:not(.protected-exam-surface)>.topbar{display:none}.ui-shell.student-app.product-shell.study-mode:not(.protected-exam-surface)>.main-content{margin-left:var(--reference-sidebar-collapsed)}.ui-shell.student-app.product-shell.study-mode:not(.protected-exam-surface).sidebar-expanded>.main-content{margin-left:var(--reference-sidebar-expanded)}.ui-shell.student-app.product-shell.study-mode:not(.protected-exam-surface) .student-sidebar-brand{z-index:100;border-right:1px solid var(--learner-accent-soft);background:#fff;justify-content:center;align-items:center;width:80px;height:72px;padding:12px 16px;display:flex;position:fixed;top:0;left:0}.ui-shell.student-app.product-shell.study-mode:not(.protected-exam-surface) .student-sidebar-brand .student-sidebar-logo-full{display:none}.ui-shell.student-app.product-shell.study-mode:not(.protected-exam-surface) .student-sidebar-brand .student-sidebar-logo-compact{object-fit:contain;width:42px;height:42px;display:block;margin:0!important;transform:none!important}.ui-shell.student-app.product-shell.study-mode:not(.protected-exam-surface) :where(.lesson-breadcrumb,.course-detail-breadcrumb){height:72px;min-height:72px}.ui-shell.student-app.product-shell.course-study-mode:not(.protected-exam-surface) .course-detail-breadcrumb{height:auto;min-height:72px}.ui-shell.student-app.product-shell.course-study-mode:not(.protected-exam-surface) .course-detail-breadcrumb-inner{width:100%;min-width:0}.ui-shell.student-app.product-shell.course-study-mode:not(.protected-exam-surface) .course-detail-title{color:#1f2937;overflow-wrap:anywhere;word-break:break-word;white-space:normal;min-width:0;max-width:100%;margin:0;font-size:14px;font-weight:700;line-height:20px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .mobile-sidebar-close{position:relative}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .mobile-sidebar-close:after{content:"";position:absolute;inset:-10px}.ui-shell.student-app.product-shell.course-study-mode:not(.protected-exam-surface) .course-detail-breadcrumb a[href=\/courses]{position:relative}.ui-shell.student-app.product-shell.course-study-mode:not(.protected-exam-surface) .course-detail-breadcrumb a[href=\/courses]:after{content:"";position:absolute;inset:-10px}.ui-shell.student-app.product-shell.course-study-mode:not(.protected-exam-surface)>.main-content{padding:0 24px 56px}.ui-shell.student-app.product-shell:not(.protected-exam-surface):not(.study-mode)>.main-content.product-view-content{padding:48px}.ui-shell.student-app.product-shell.course-study-mode:not(.protected-exam-surface) .course-study-page-reference{width:min(100%,1700px);max-width:1700px}.ui-shell.student-app.product-shell.schedule-mode:not(.protected-exam-surface)>.topbar{height:73px}.ui-shell.student-app.product-shell.schedule-mode:not(.protected-exam-surface)>.student-global-bg{inset-block-start:73px}.ui-shell.student-app.product-shell.schedule-mode:not(.protected-exam-surface) .student-timetable-page>section{border-color:#f3f4f6;border-radius:12px;box-shadow:0 1px 2px #0000000d}.ui-shell.student-app.product-shell:not(.protected-exam-surface) :where(.lesson-resource-choice:hover,.curriculum-resource.selected,.curriculum-lesson.current .curriculum-lesson-title b){color:var(--learner-accent-hover)!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .curriculum-lesson.current{background:var(--learner-accent-soft)!important}@media (max-width:767px){.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.sidebar{visibility:visible;transform:none;width:80px!important;min-width:80px!important;max-width:80px!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.sidebar.mobile-open{z-index:90;width:288px!important;min-width:288px!important;max-width:288px!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.topbar{height:65px;display:flex;margin-left:80px!important;width:calc(100% - 80px)!important;margin-inline-start:80px!important}.ui-shell.student-app.product-shell.sidebar-expanded:not(.protected-exam-surface):not(.study-mode)>.topbar{margin-left:80px!important;width:calc(100% - 80px)!important;margin-inline-start:80px!important}.ui-shell.student-app.product-shell.sidebar-expanded:not(.protected-exam-surface):not(.study-mode)>.topbar .header-brand{display:none!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.topbar .mobile-menu{z-index:2;flex:0 0 44px;margin:0;position:static!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.topbar .top-actions{z-index:1;flex:0 auto;min-width:0;max-width:calc(100% - 48px);margin-left:auto;width:auto!important;position:static!important;inset:auto!important;transform:none!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.topbar .account-trigger{max-width:108px;width:auto!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.topbar .account-name{max-width:72px}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.main-content,.ui-shell.student-app.product-shell:not(.protected-exam-surface).sidebar-expanded>.main-content{width:auto;margin-left:80px}.ui-shell.student-app.product-shell:not(.protected-exam-surface):not(.study-mode)>.main-content.product-view-content{padding:16px}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.mobile-shade.show{z-index:89}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.sidebar:not(.mobile-open) .mobile-sidebar-logo-full,.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.sidebar:not(.mobile-open) :where(.mobile-sidebar-close,nav span,nav summary>svg:last-child,.mobile-sidebar-account){display:none!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.sidebar:not(.mobile-open) .mobile-sidebar-logo-compact{width:42px;height:42px;display:block!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.sidebar:not(.mobile-open) .mobile-sidebar-head,.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.sidebar:not(.mobile-open) nav>:where(a,details>summary){justify-content:center}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.sidebar:not(.mobile-open) nav>:where(a,details>summary){padding-inline:0}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .mobile-menu{display:inline-grid}}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.student-global-bg{background:var(--learner-accent);opacity:.055;-webkit-mask:url(/aeck-public/trongdong.svg) 50% 48px/min(92vw,1120px) min(92vw,1120px) no-repeat;mask:url(/aeck-public/trongdong.svg) 50% 48px/min(92vw,1120px) min(92vw,1120px) no-repeat}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.topbar .account-trigger{box-shadow:none;color:var(--learner-accent-hover);background:0 0;border:0;padding-inline:0}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.topbar .account-trigger>.account-avatar{display:none}.ui-shell.student-app.product-shell:not(.protected-exam-surface) :where(.student-nav-primary.active,.student-nav-disclosure.active-parent>summary,.student-nav-children>a.active){border-inline-end-color:var(--learner-accent);background:var(--learner-accent-soft);color:var(--learner-accent-hover)}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-sidebar-nav>.student-nav-primary.active,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-sidebar-nav>.student-nav-disclosure.active-parent>summary,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-sidebar-nav .student-nav-children>a.active{border-inline-end-color:var(--learner-accent)!important;background:var(--learner-accent-soft)!important;color:var(--learner-accent-hover)!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface) :where(.reference-topbar-search,.course-card-action .text-\[\#158a39\],.lesson-resource-choice:hover,.curriculum-lesson.current .curriculum-lesson-title b,.curriculum-resource.selected){color:var(--learner-accent-hover)}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .lesson-resource-choice:hover{border-color:var(--learner-accent)}.ui-shell.student-app.product-shell:not(.protected-exam-surface) :where(.curriculum-status-dot){background:var(--learner-accent)}.ui-shell.student-app.product-shell:not(.protected-exam-surface) :where(a,button,input,select):focus-visible{outline-color:var(--learner-accent)}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-load-status{color:#6b7280;margin:0 0 16px;font-size:14px;line-height:20px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-load-feedback{color:#8f2027;background:#fff8f8;border:1px solid #f1c5c5;border-radius:16px;grid-template-columns:auto minmax(0,1fr) auto;align-items:start;gap:16px;min-width:0;margin:0 0 20px;padding:20px;display:grid}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-load-feedback-icon{background:#ffe5e5;border-radius:12px;flex:0 0 40px;place-items:center;width:40px;height:40px;display:grid}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-load-feedback-icon svg{width:20px;height:20px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-load-feedback-copy{min-width:0}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-load-feedback-copy h2,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-load-feedback-copy p{overflow-wrap:anywhere;margin:0}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-load-feedback-copy h2{color:#8f2027;font-size:18px;line-height:24px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-load-feedback-copy p{color:#7f3137;margin-top:4px;font-size:14px;line-height:20px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-load-feedback .outline-btn{color:#8f2027;border-color:#d88d93;min-height:40px;margin:0}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-load-feedback-compact{border-radius:12px;grid-template-columns:minmax(0,1fr) auto;align-items:center;padding:12px 14px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-load-feedback-compact .course-load-feedback-copy h2{font-size:14px;line-height:20px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-load-feedback-compact .course-load-feedback-copy p{font-size:13px;line-height:18px}.profile-portal-reference{--learner-accent:#cd1627;--learner-accent-hover:#a8101e;--learner-accent-soft:#cd162714;color:#1f2937;min-height:100dvh;font-family:Lato,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#fff!important}.profile-portal-reference>.profile-portal-skip-link{z-index:80;min-height:40px;border:1px solid var(--learner-accent-hover);background:var(--learner-accent);color:#fff;overflow-wrap:anywhere;border-radius:8px;align-items:center;max-inline-size:calc(100vw - 24px);padding:8px 12px;font-size:14px;font-weight:700;line-height:20px;text-decoration:none;display:inline-flex;position:fixed;inset-block-start:12px;inset-inline-start:12px;transform:translateY(calc(-100% - 24px))}.profile-portal-reference>.profile-portal-skip-link:focus-visible{transform:translateY(0)}.profile-portal-reference>#profile-main{scroll-margin-top:96px}.profile-portal-header{z-index:50;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffeb;border-bottom:1px solid #e5e7eb80;width:100%;height:81px;position:sticky;top:0;box-shadow:0 2px 8px #00000014}.profile-portal-header-inner{align-items:center;gap:36px;width:100%;height:100%;padding:0 26px;display:flex}.profile-portal-brand{flex:0 0 176px;align-items:center;width:176px;display:flex}.profile-portal-brand img{width:176px;height:auto;display:block}.profile-portal-public-nav{align-items:center;gap:40px;min-width:0;display:flex}.profile-portal-public-nav a,.profile-portal-header-actions a,.profile-account-menu summary{color:#374151;font-size:14px;font-weight:500;text-decoration:none}.profile-portal-header-actions{align-items:center;gap:18px;min-width:0;margin-left:auto;display:flex}.profile-learning-space{background:#fff;border:1px solid #e5e7eb;border-radius:14px;align-items:center;gap:14px;min-height:44px;padding:0 20px;display:inline-flex;box-shadow:0 1px 2px #0000000a}.profile-learning-space svg,.profile-account-menu summary svg{width:16px;height:16px}.profile-account-menu{position:relative}.profile-account-menu summary{color:var(--learner-accent-hover);cursor:pointer;align-items:center;gap:10px;list-style:none;display:flex}.profile-account-menu summary::-webkit-details-marker{display:none}.profile-account-menu>div{z-index:70;background:#fff;border:1px solid #e5e7eb;border-radius:12px;gap:4px;width:180px;padding:8px;display:grid;position:absolute;top:calc(100% + 14px);right:0;box-shadow:0 16px 40px #11182724}.profile-account-menu>div :where(a,button){color:#374151;text-align:left;background:0 0;border:0;border-radius:8px;width:100%;padding:9px 10px}.profile-account-menu>div :where(a,button):hover{background:var(--learner-accent-soft);color:var(--learner-accent-hover)}.profile-portal-main{isolation:isolate;min-height:calc(100dvh - 81px);padding:48px;position:relative}.profile-portal-main:before{z-index:-1;background:var(--learner-accent);content:"";opacity:.05;pointer-events:none;position:fixed;inset:81px 0 0;-webkit-mask:url(/aeck-public/trongdong.svg) 50% 32px/min(84vw,1120px) min(84vw,1120px) no-repeat;mask:url(/aeck-public/trongdong.svg) 50% 32px/min(84vw,1120px) min(84vw,1120px) no-repeat}.profile-portal-container{width:min(100%,1152px);margin-inline:auto}.profile-portal-breadcrumb{color:#6b7280;align-items:center;gap:6px;min-width:0;height:24px;margin-bottom:16px;font-size:14px;display:flex}.profile-portal-breadcrumb :where(svg){flex:0 0 14px;width:14px;height:14px}.profile-portal-breadcrumb a{color:#6b7280;border-radius:6px;place-items:center;padding:5px;display:grid}.profile-portal-breadcrumb strong{min-width:0;color:var(--learner-accent-hover);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.profile-portal-layout{align-items:flex-start;gap:24px;display:flex}.profile-portal-sidebar{flex:0 0 288px;width:288px}.profile-portal-sidebar-card,.profile-portal-content .profile-card.details.profile-details-form,.profile-portal-courses-card{background:#fff;border:1px solid #f3f4f6;border-radius:16px;box-shadow:0 1px 2px #0000000d}.profile-portal-sidebar-card{padding:20px;position:sticky;top:96px}.profile-portal-sidebar-identity{text-align:center;flex-direction:column;align-items:center;gap:8px;min-width:0;padding:12px 0;display:flex}.profile-portal-avatar{background:var(--learner-accent);color:#111827;border-radius:999px;flex:0 0 80px;place-items:center;width:80px;height:80px;font-size:30px;font-weight:700;display:grid}.profile-portal-sidebar-identity>span:last-child,.profile-portal-person>span:last-child{flex-direction:column;min-width:0;display:flex}.profile-portal-sidebar-identity :where(b,small),.profile-portal-person :where(h1,small){text-overflow:ellipsis;white-space:nowrap;max-width:100%;overflow:hidden}.profile-portal-sidebar-identity b{color:#1f2937;font-size:16px;line-height:24px}.profile-portal-sidebar-identity small,.profile-portal-person small{color:#6b7280;font-size:14px;line-height:20px}.profile-portal-divider{background:#f3f4f6;height:1px;margin:16px 0}.profile-portal-nav{flex-direction:column;gap:4px;display:flex}.profile-portal-nav>:where(a,button){color:#374151;width:100%;min-height:42px;font:inherit;text-align:left;background:0 0;border:0;border-radius:12px;grid-template-columns:18px minmax(0,1fr) 16px;align-items:center;gap:12px;padding:10px 12px;font-size:14px;font-weight:500;text-decoration:none;display:grid}.profile-portal-nav>:where(a,button)>svg{color:#9ca3af;width:18px;height:18px}.profile-portal-nav>:where(a,button)>svg:last-child{color:#d1d5db;width:16px;height:16px}.profile-portal-nav>:where(a,button).active{background:var(--learner-accent);color:var(--learner-on-accent,#111827)}.profile-portal-nav>:where(a,button).active>svg{color:var(--learner-on-accent,#111827)}.profile-portal-content{flex:1 1 0;min-width:0}.profile-portal-content .profile-card.details.profile-details-form,.profile-portal-courses-card{min-height:468px;padding:32px}.profile-portal-info-head{border-bottom:1px solid #f3f4f6;justify-content:space-between;align-items:center;gap:24px;min-width:0;padding-bottom:20px;display:flex}.profile-portal-person{align-items:center;gap:16px;min-width:0;display:flex}.profile-portal-person .profile-portal-avatar{flex-basis:64px;width:64px;height:64px;font-size:22px}.profile-portal-person h1{color:#111827;margin:0;font-size:20px;line-height:28px}.profile-portal-actions{flex:none;align-items:center;gap:8px;display:flex}.profile-portal-actions button{color:#374151;white-space:nowrap;background:#fff;border:1px solid #e5e7eb;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:38px;padding:0 16px;font-size:14px;font-weight:600;display:inline-flex}.profile-portal-actions button svg{width:17px;height:17px}.profile-portal-actions button.primary{border-color:var(--learner-accent);background:var(--learner-accent);color:#111827}.profile-portal-status{background:#f9fafb;border:1px solid #f3f4f6;border-radius:12px;align-items:center;gap:14px;min-height:70px;margin-top:20px;padding:14px 16px;display:flex}.profile-portal-status>svg{color:#059669;flex:0 0 20px;width:20px;height:20px}.profile-portal-status>span{flex-direction:column;min-width:0;display:flex}.profile-portal-status small{color:#6b7280;font-size:13px}.profile-portal-status b{color:#047857;font-size:15px}.profile-portal-status.locked :where(svg,b){color:#b4232f}.profile-portal-detail-list{margin-top:20px}.profile-portal-detail-list .detail-row{border-bottom:1px solid #f3f4f6;grid-template-columns:36px 190px minmax(0,1fr);align-items:center;gap:16px;min-height:61px;padding:10px 0;display:grid}.profile-portal-detail-list .detail-row:last-child{border-bottom:0}.profile-portal-detail-list .detail-row>span{color:#6b7280;background:#f9fafb;border-radius:8px;place-items:center;width:36px;height:36px;display:grid}.profile-portal-detail-list .detail-row>span svg{width:18px;height:18px}.profile-portal-detail-list .detail-row>div{display:contents}.profile-portal-detail-list .detail-row :where(small,label){color:#6b7280;font-size:14px}.profile-portal-detail-list .detail-row b{overflow-wrap:anywhere;color:#1f2937;min-width:0;font-size:15px}.profile-portal-detail-list input{width:100%;min-height:38px;font:inherit;border:1px solid #d1d5db;border-radius:8px;padding:7px 10px}.profile-portal-stat{color:#6b7280;margin-top:16px;font-size:12px;display:block}.profile-portal-load-status{color:#6b7280;margin:16px 0 0;font-size:14px;line-height:20px}.profile-portal-data-issue{color:#8f2027;background:#fff8f8;border:1px solid #f1c5c5;border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;min-width:0;margin-top:16px;padding:12px 14px;display:flex}.profile-portal-data-issue p{overflow-wrap:anywhere;flex:220px;min-width:0;margin:0;font-size:14px;font-weight:600;line-height:20px}.profile-portal-data-issue button{color:#8f2027;max-width:100%;min-height:40px;font:inherit;overflow-wrap:anywhere;background:#fff;border:1px solid #d88d93;border-radius:8px;padding:8px 12px;font-size:14px;font-weight:700;line-height:20px}.profile-portal-data-issue button:hover:not(:disabled){background:#fff0f0;border-color:#b75a63}.profile-portal-section-title{border-bottom:1px solid #f3f4f6;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;padding-bottom:16px;display:flex}.profile-portal-section-title h1{margin:0;font-size:20px;line-height:28px}.profile-portal-section-title span{color:#6b7280;font-size:14px}.profile-course-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.profile-course-row{color:#1f2937;border:1px solid #f3f4f6;border-radius:12px;gap:16px;min-width:0;padding:12px;text-decoration:none;transition:border-color .2s,box-shadow .2s;display:flex}.profile-course-row:hover{border-color:#cd162747;box-shadow:0 4px 12px #11182714}.profile-course-cover{background:#f3f4f6;border-radius:8px;flex:0 0 104px;width:104px;height:74px;display:block;overflow:hidden}.profile-course-cover>:where(img,div){object-fit:cover;width:100%;height:100%}.profile-course-cover .course-cover-fallback :where(.course-cover-fallback-kicker,.course-cover-fallback-icon,small){display:none}.profile-course-cover .course-cover-fallback strong{color:#fff;padding:8px;font-size:10px;line-height:13px;overflow:hidden}.profile-course-copy{flex-direction:column;justify-content:center;gap:8px;min-width:0;display:flex}.profile-course-copy b{overflow-wrap:anywhere;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:16px;line-height:22px;display:-webkit-box;overflow:hidden}.profile-course-copy small{color:var(--learner-accent-hover);align-items:center;gap:4px;font-size:14px;font-weight:600;display:flex}.profile-course-copy small svg{width:14px;height:14px}.profile-portal-contact{z-index:40;flex-direction:column;gap:10px;display:flex;position:fixed;bottom:20px;right:16px}.profile-portal-contact span{background:var(--learner-accent);color:#111827;border:2px solid #fff;border-radius:999px;place-items:center;width:48px;height:48px;font-size:12px;font-weight:800;display:grid;box-shadow:0 3px 9px #1118273d}.profile-portal-contact span svg{width:21px;height:21px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .profile-portal-contact{display:none}.profile-portal-reference :where(a,button,input):focus-visible{outline:2px solid var(--learner-accent-hover);outline-offset:2px}@media (max-width:1023px){.profile-portal-public-nav,.profile-learning-space{display:none}.profile-portal-main{padding:24px}.profile-portal-layout{flex-direction:column}.profile-portal-sidebar{flex-basis:auto;width:100%}.profile-portal-sidebar-card{position:static}.profile-portal-sidebar-identity{text-align:left;flex-direction:row}.profile-portal-content{width:100%}}@media (max-width:640px){.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-load-feedback,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-load-feedback-compact{grid-template-columns:minmax(0,1fr)}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-load-feedback .outline-btn{width:100%}.profile-portal-reference>#profile-main{scroll-margin-top:77px}.profile-portal-header{height:65px}.profile-portal-header-inner{gap:16px;padding:0 18px}.profile-portal-brand{flex-basis:145px;width:145px}.profile-portal-brand img{width:145px}.profile-account-menu summary{text-overflow:ellipsis;white-space:nowrap;max-width:138px;overflow:hidden}.profile-portal-main{min-height:calc(100dvh - 65px);padding:16px}.profile-portal-main:before{background-size:760px 760px;inset-block-start:65px}.profile-portal-sidebar-card,.profile-portal-content .profile-card.details.profile-details-form,.profile-portal-courses-card{padding:16px}.profile-portal-sidebar-identity{padding:0}.profile-portal-avatar{flex-basis:56px;width:56px;height:56px;font-size:20px}.profile-portal-info-head{flex-direction:column;align-items:flex-start}.profile-portal-person{width:100%}.profile-portal-actions{flex-wrap:wrap;width:100%}.profile-portal-actions button{flex:auto;padding-inline:12px}.profile-portal-detail-list .detail-row{grid-template-columns:36px minmax(0,1fr);gap:12px}.profile-portal-detail-list .detail-row>div{flex-direction:column;min-width:0;display:flex}.profile-course-list{grid-template-columns:minmax(0,1fr)}.profile-course-cover{flex-basis:96px;width:96px}.profile-portal-data-issue button{width:100%}.profile-portal-contact{right:8px}.profile-portal-contact span{width:46px;height:46px}}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .page-stack:has(.history-date-groups){width:100%;max-width:none}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .page-stack:has(.history-date-groups) .page-intro{align-items:center;margin-bottom:28px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .page-stack:has(.history-date-groups) .page-intro .eyebrow{display:none}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .page-stack:has(.history-date-groups) .page-intro h1{color:#1f2937;margin:0;font-size:30px;font-weight:700;line-height:36px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .page-stack:has(.history-date-groups) .page-intro p{color:#6b7280;margin-top:8px;font-size:16px;line-height:24px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .page-stack:has(.history-date-groups) .page-intro .search{background:#fff;border:1px solid #e5e7eb;border-radius:12px;width:288px;min-height:40px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-groups{flex-direction:column;gap:28px;display:flex}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-group{min-width:0}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-group>h2{color:#111827;margin:0 0 16px 4px;font-size:20px;font-weight:700;line-height:28px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-frame{background:#fff;border:1px solid #f3f4f6;border-radius:16px;min-width:0;overflow-x:auto;box-shadow:0 1px 2px #0000000d}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-frame .history-head,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-frame .history-row{grid-template-columns:minmax(280px,2fr) minmax(190px,1.2fr) minmax(120px,.8fr) minmax(150px,.9fr);min-width:820px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-frame .history-head{background:#f9fafb;border-bottom:1px solid #f3f4f6;min-height:49px;padding:0 24px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-frame .history-row{border-bottom:1px solid #f3f4f6;min-height:79px;padding:14px 24px;box-shadow:none!important;background:#fff!important;border-top:0!important;border-left:0!important;border-right:0!important;border-radius:0!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-frame .history-row:last-child{border-bottom:0}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-frame .history-list{display:block}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-frame .history-exam b{overflow-wrap:anywhere;color:#1f2937;font-size:15px;line-height:21px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-frame .history-exam small{color:#6b7280;font-size:12px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-frame .history-status span{color:#15803d;background:#dcfce7}@media (max-width:767px){.ui-shell.student-app.product-shell:not(.protected-exam-surface) .page-stack:has(.history-date-groups) .page-intro{align-items:stretch}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .page-stack:has(.history-date-groups) .page-intro .search{width:100%}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-group>h2{margin-left:0}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-frame{box-shadow:none;background:0 0;border:0;overflow:visible}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-frame .history-head{display:none}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-frame .history-row{grid-template-columns:minmax(0,1fr) auto;gap:10px 14px;min-width:0;margin-bottom:10px;padding:16px;display:grid;background:#fff!important;border:1px solid #f3f4f6!important;border-radius:12px!important;box-shadow:0 1px 2px #0000000d!important}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-frame .history-row>time{grid-column:1}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-frame .history-row>strong{grid-area:1/2}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-frame .history-status{grid-column:1/-1;justify-content:space-between}}
.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-page{--timetable-accent:#cd1627;--timetable-line:#f3f4f6;--timetable-border:#e5e7eb;--timetable-muted:#9ca3af;color:#1f2937;min-width:0}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-card{background:#fff;border:1px solid #f3f4f6;border-radius:12px;position:relative;box-shadow:0 1px 2px #0000000d}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-toolbar{border-bottom:1px solid var(--timetable-border);min-height:49px;padding:12px 20px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-title{color:#1f2937;white-space:nowrap;margin:0;font-size:16px;font-weight:600;line-height:24px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-title .student-timetable-ant-icon{color:var(--timetable-accent)}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-tools,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-legends,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-week-controls{min-width:0}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-legends{margin:0;padding:0;list-style:none}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-legend{white-space:nowrap;border-radius:999px;min-height:20px;line-height:16px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-ant-icon{vertical-align:-.125em;flex:none;width:1em;height:1em;display:inline-block}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-button{color:#1f2937;white-space:nowrap;background:#fff;border:1px solid #d9d9d9;border-radius:6px;justify-content:center;align-items:center;gap:4px;min-height:24px;padding:3px 8px;font-size:14px;line-height:16px;transition:color .15s,border-color .15s,background-color .15s;display:inline-flex}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-button:hover{border-color:var(--timetable-accent);color:var(--timetable-accent)}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-button:focus-visible{outline-offset:2px;outline:2px solid #cd16274d}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-button .student-timetable-ant-icon{font-size:14px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-week-label{color:#4b5563;font-variant-numeric:tabular-nums;white-space:nowrap;min-width:140px;line-height:24px;display:inline-block}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-notice{color:#9f1239;background:#fff7f7;border-bottom:1px solid #fee2e2;margin:0;padding:8px 20px;font-size:12px;line-height:18px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-scroll{scrollbar-width:thin;scrollbar-color:#d1d5db transparent}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-scroll:focus-visible{outline-offset:2px;outline:2px solid #cd162773}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-scroll-hint{color:#6b7280;margin:0;padding:8px 20px;font-size:12px;line-height:1.4;display:none}@media (max-width:767px){.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-scroll-hint{display:block}}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-canvas{position:relative}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-days{background:#fff;min-height:52px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-axis-head,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-axis{flex:0 0 52px;width:52px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-day{text-align:center;border-left:1px solid #f3f4f6;min-width:72px;position:relative}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-day.is-today{background:#cd162706}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-day-name,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-day-date{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-day-name{color:var(--timetable-muted);font-size:10px;line-height:12px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-day-date{color:#6b7280;font-size:12px;font-weight:600;line-height:16px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-day.is-today .student-timetable-day-name,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-day.is-today .student-timetable-day-date{color:var(--timetable-accent)}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-today-dot{background:var(--timetable-accent);border-radius:50%;width:4px;height:4px;margin:4px auto 0;display:block}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-grid{position:relative}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-grid-row{min-height:1024px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-axis{background:#fff;border-right:1px solid #f3f4f6;position:relative}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-hour{color:#9ca3af;white-space:nowrap;font-size:11px;line-height:14px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-column{background:#fff;border-left:1px solid #f3f4f6;min-width:72px;position:relative}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-column.is-today{background:#cd162704}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-hour-line,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-half-line{pointer-events:none;display:block;position:absolute;left:0;right:0}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-hour-line{border-top:1px solid #f3f4f6}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-half-line{border-top:1px dashed #f9fafb}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-empty{z-index:10;color:#9ca3af;pointer-events:none;justify-content:center;align-items:center;font-size:14px;display:flex;position:absolute;inset:0}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-now-line{z-index:10;pointer-events:none;align-items:center;display:flex;position:absolute;left:0;right:0}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-now-line span{background:var(--timetable-accent);border-radius:50%;flex:0 0 10px;width:10px;height:10px;margin-left:-5px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-now-line i{background:var(--timetable-accent);opacity:.85;flex:auto;height:2px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-event-anchor{z-index:2;position:absolute}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-event{border-radius:5px;transition:opacity .15s;position:absolute;inset:0;box-shadow:0 1px 3px #0000000f}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-event:focus-visible{outline:2px solid var(--timetable-accent);outline-offset:1px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-event-copy{min-width:0;padding:3px 6px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-event-title,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-event-time,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-event-instructor{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-event-title{align-items:center;gap:4px;font-size:11px;font-weight:600;line-height:14px;display:flex}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-event-time{opacity:.75;font-size:10px;line-height:13px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-event-instructor{opacity:.65;font-size:10px;line-height:13px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-event-link{opacity:.45;font-size:9px;line-height:10px;position:absolute;bottom:2px;right:4px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-tooltip{z-index:100;color:#fff;pointer-events:none;background:#1f2937;border-radius:6px;gap:2px;width:max-content;max-width:min(280px,100vw - 32px);padding:8px 10px;font-size:12px;line-height:17px;display:none;position:absolute;top:0;left:calc(100% + 8px);box-shadow:0 8px 20px #0f172a2e}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-tooltip>*{overflow-wrap:anywhere;align-items:center;gap:4px;min-width:0;display:flex}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-tooltip strong{margin-bottom:2px;font-weight:600}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-tooltip small{opacity:.55;font-size:11px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-tooltip b{color:#60a5fa;margin-top:4px;font-weight:500}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-event:hover+.student-timetable-tooltip,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-event:focus-visible+.student-timetable-tooltip{display:grid}@media (max-width:767px){.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-toolbar{flex-direction:column;align-items:flex-start}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-tools{justify-content:flex-start;width:100%}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-day-long{display:none}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-day-short{display:block}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-tooltip{width:auto;max-width:none;position:fixed;inset:auto 16px 16px}}@media (prefers-reduced-motion:reduce){.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-button,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-event{transition-duration:.01ms}}
.ui-shell.student-app.product-shell:not(.protected-exam-surface),.ui-shell.admin-app.product-shell:not(.protected-exam-surface){--brand-red:#cd1627;--brand-red-hover:#a8101e;--brand-red-pressed:#8f0f1a;--brand-red-soft:#fef2f2;--brand-red-selected:#fee2e2;--brand-white:#fff;--brand-ink:#111827;--brand-body:#374151;--brand-muted:#6b7280;--brand-subtle:#9ca3af;--brand-line:#e5e7eb;--brand-page:#f9fafb;--red:var(--brand-red);--red-dark:var(--brand-red-hover);--alpha-accent:var(--brand-red);--alpha-accent-hover:var(--brand-red-hover);--alpha-accent-pressed:var(--brand-red-pressed);--alpha-accent-soft:var(--brand-red-soft);--alpha-accent-selected:var(--brand-red-selected);--alpha-green:var(--brand-red);--alpha-green-dark:var(--brand-red-hover);--alpha-green-soft:var(--brand-red-soft);--alpha-green-pale:var(--brand-red-soft);--alpha-focus:0 0 0 3px #cd16272e;--reference-accent:var(--brand-red);--reference-accent-strong:var(--brand-red-hover);--reference-accent-soft:var(--brand-red-soft);--student-progress-accent:var(--brand-red);--student-progress-accent-strong:var(--brand-red-hover);--student-progress-accent-soft:var(--brand-red-soft);--aeck-logo:var(--brand-red);--aeck-logo-dark:var(--brand-red-hover);--aeck-logo-soft:var(--brand-red-soft);--aeck-logo-selected:var(--brand-red-selected);--study-accent:var(--brand-red);--study-accent-hover:var(--brand-red-hover);--study-accent-soft:var(--brand-red-soft);--study-accent-selected:var(--brand-red-selected);--study-ink:var(--brand-ink);--study-body:var(--brand-body);--study-muted:var(--brand-muted);--study-subtle:var(--brand-subtle);--study-line:var(--brand-line);--study-line-soft:var(--brand-page);--learning-danger:var(--brand-red);--learning-video-surface:var(--brand-ink);--admin-primary:var(--brand-red);--admin-primary-strong:var(--brand-red-hover);--admin-primary-soft:var(--brand-red-soft);--admin-accent:var(--brand-red);--admin-accent-hover:var(--brand-red-hover);--admin-bg:var(--brand-page);--admin-surface:var(--brand-white);--admin-surface-solid:var(--brand-white);--admin-surface-muted:var(--brand-page);--admin-ink:var(--brand-ink);--admin-body:var(--brand-body);--admin-muted:var(--brand-muted);--admin-subtle:var(--brand-subtle);--admin-line:var(--brand-line);--admin-border:var(--brand-line);--admin-border-strong:#d1d5db;--admin-danger:var(--brand-red);--admin-success:var(--brand-red);--admin-warning:var(--brand-red-hover);--admin-focus:0 0 0 3px #cd16272e;color:var(--brand-ink)}.ui-shell.student-app.product-shell:not(.protected-exam-surface)>.main-content,.ui-shell.admin-app.product-shell:not(.protected-exam-surface)>.main-content{background:var(--brand-page);background-image:none}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-nav-primary.active,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-nav-primary:hover,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .reference-topbar-search:hover,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .text-btn,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-type,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-study-primary-action,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .breadcrumb-current{color:var(--brand-red)}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-nav-primary.active{background:var(--brand-red-soft);border-inline-end-color:var(--brand-red)}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-cover.blue,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .tiny-cover.blue,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-cover.amber,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .tiny-cover.amber{background:linear-gradient(135deg, var(--brand-red), var(--brand-red-hover))}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-cover.coral,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .tiny-cover.coral{background:linear-gradient(135deg, var(--brand-red-hover), var(--brand-red))}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-catalog-loading,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-detail-loading{min-width:0;color:var(--brand-muted)}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-catalog-loading>div{grid-template-columns:repeat(auto-fill,minmax(min(280px,100%),1fr));gap:24px;margin-block-start:16px;display:grid}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-catalog-loading article{background:var(--brand-white);border-radius:16px;grid-template-rows:178px auto auto;gap:16px;min-height:350px;padding:0 20px 20px;display:grid;box-shadow:0 1px 3px #11182714}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-catalog-loading article i{background:var(--brand-line);border-radius:16px 16px 0 0;margin-inline:-20px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-catalog-loading article span,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-detail-loading :where(i,article,article span){background:var(--brand-line);border-radius:8px;display:block}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-catalog-loading article span:first-of-type{width:72%;height:20px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-catalog-loading article span:last-of-type{width:42%;height:14px}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-detail-loading>div{grid-template-columns:minmax(0,1fr) minmax(300px,400px);gap:32px;margin-block-start:16px;display:grid}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-detail-loading>div>i{aspect-ratio:16/9}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-detail-loading article{background:var(--brand-white);align-content:start;gap:14px;min-height:300px;padding:20px;display:grid}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-detail-loading article span{height:44px}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-sidebar-nav-item.active,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-sidebar-nav-item:hover,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-topbar-context a,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-quick-action:hover,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-copy>span,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-timetable-tabs button[aria-selected=true]{color:var(--brand-red)}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-sidebar-nav-item.active,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-timetable-tabs button[aria-selected=true]{background:var(--brand-red-soft);border-color:var(--brand-red)}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .primary-btn,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-actions button:not(:last-child),.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form-actions button[type=submit]{background:var(--brand-red);border-color:var(--brand-red);color:var(--brand-white)}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .primary-btn:hover,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-actions button:not(:last-child):hover,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form-actions button[type=submit]:hover{background:var(--brand-red-hover);border-color:var(--brand-red-hover)}.ui-shell.student-app.product-shell.study-mode:not(.protected-exam-surface) .real-lesson-page .viewer-card{border:1px solid var(--brand-line);background:var(--brand-white);border-radius:12px;overflow:hidden;box-shadow:0 10px 15px -3px #1118271a,0 4px 6px -4px #1118271a}.ui-shell.student-app.product-shell.study-mode:not(.protected-exam-surface) .lesson-resource-picker .lesson-resource-picker-surface{background:var(--brand-white);min-height:60vh}.app-shell.ui-shell.student-app.product-shell.learner-red-theme.study-mode:not(.protected-exam-surface){--study-accent:var(--brand-red);--study-accent-hover:var(--brand-red-hover);--study-accent-soft:var(--brand-red-soft);--study-accent-selected:var(--brand-red-selected);--aeck-logo:var(--brand-red);--aeck-logo-dark:var(--brand-red-hover);--aeck-logo-soft:var(--brand-red-soft);--aeck-logo-selected:var(--brand-red-selected);--alpha-accent:var(--brand-red);--alpha-accent-hover:var(--brand-red-hover);--alpha-accent-soft:var(--brand-red-soft);--alpha-accent-selected:var(--brand-red-selected);--alpha-green-pale:var(--brand-red-soft);--red:var(--brand-red);--red-dark:var(--brand-red-hover)}.app-shell.ui-shell.student-app.product-shell.learner-red-theme.study-mode:not(.protected-exam-surface)>.student-global-bg{background:#cd16270b}.ui-shell.student-app.product-shell.learner-red-theme:not(.protected-exam-surface)>.student-global-bg,.ui-shell.admin-app.product-shell.learner-red-theme:not(.protected-exam-surface)>.student-global-bg{background:#cd162709}.ui-shell.student-app.product-shell.learner-red-theme:not(.protected-exam-surface),.ui-shell.admin-app.product-shell.learner-red-theme:not(.protected-exam-surface){--learner-accent:var(--brand-red);--learner-accent-hover:var(--brand-red-hover);--learner-accent-soft:#cd162714;--learner-accent-selected:#cd162724;--learner-on-accent:var(--brand-white);--alpha-accent:var(--brand-red);--alpha-accent-hover:var(--brand-red-hover);--alpha-accent-pressed:var(--brand-red-pressed);--alpha-accent-soft:var(--brand-red-soft);--alpha-accent-selected:var(--brand-red-selected);--alpha-green:var(--brand-red);--alpha-green-dark:var(--brand-red-hover);--alpha-green-soft:var(--brand-red-soft);--alpha-green-pale:var(--brand-red-soft);--mac-blue:var(--brand-red);--mac-blue-strong:var(--brand-red-hover);--mac-blue-soft:var(--brand-red-soft);--mac-green:var(--brand-red);--mac-orange:var(--brand-red-hover);--ui-info:var(--brand-red);--ui-success:var(--brand-red-hover);--ui-success-soft:var(--brand-red-soft);--admin-success:var(--brand-red);--admin-warning:var(--brand-red-hover)}.ui-shell.student-app.product-shell.learner-red-theme.alpha-reference-surface:not(.protected-exam-surface) .alpha-summary-avatar,.ui-shell.student-app.product-shell.learner-red-theme.alpha-reference-surface:not(.protected-exam-surface) .alpha-dashboard-error{border-color:var(--brand-red-selected);background:var(--brand-red-soft);color:var(--brand-red-hover)}.ui-shell.student-app.product-shell.learner-red-theme.alpha-reference-surface:not(.protected-exam-surface) .alpha-list-dot-course,.ui-shell.student-app.product-shell.learner-red-theme.alpha-reference-surface:not(.protected-exam-surface) .alpha-list-dot-room{background:var(--brand-red)}.ui-shell.student-app.product-shell.learner-red-theme.alpha-reference-surface:not(.protected-exam-surface) .alpha-activity-heatmap .level-1,.ui-shell.student-app.product-shell.learner-red-theme.alpha-reference-surface:not(.protected-exam-surface) .alpha-activity-legend .level-1{background:var(--brand-red-selected)}.ui-shell.student-app.product-shell.learner-red-theme.alpha-reference-surface:not(.protected-exam-surface) .alpha-activity-heatmap .level-2,.ui-shell.student-app.product-shell.learner-red-theme.alpha-reference-surface:not(.protected-exam-surface) .alpha-activity-legend .level-2{background:#cd162752}.ui-shell.student-app.product-shell.learner-red-theme.alpha-reference-surface:not(.protected-exam-surface) .alpha-activity-heatmap .level-3,.ui-shell.student-app.product-shell.learner-red-theme.alpha-reference-surface:not(.protected-exam-surface) .alpha-activity-legend .level-3{background:#cd16279e}.ui-shell.student-app.product-shell.learner-red-theme.alpha-reference-surface:not(.protected-exam-surface) .alpha-activity-heatmap .level-4,.ui-shell.student-app.product-shell.learner-red-theme.alpha-reference-surface:not(.protected-exam-surface) .alpha-activity-legend .level-4{background:var(--brand-red)}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .history-date-frame .history-status>span,.profile-portal-reference.ui-shell.student-app.product-shell.learner-red-theme .profile-portal-status{border-color:var(--brand-red-selected);background:var(--brand-red-soft);color:var(--brand-red-hover)}.profile-portal-reference.ui-shell.student-app.product-shell.learner-red-theme .profile-portal-status :where(svg,b){color:var(--brand-red-hover)}.ui-shell.student-app.product-shell.learner-red-theme:not(.protected-exam-surface) .form-success,.ui-shell.admin-app.product-shell.learner-red-theme:not(.protected-exam-surface) .form-success,.ui-shell.admin-app.product-shell.learner-red-theme:not(.protected-exam-surface) .admin-session-notice,.ui-shell.admin-app.product-shell.learner-red-theme:not(.protected-exam-surface) .admin-timetable-notice,.ui-shell.admin-app.product-shell.learner-red-theme:not(.protected-exam-surface) .admin-hls-vault-notice,.ui-shell.student-app.product-shell.learner-red-theme.alpha-reference-surface.ui-optimized-surface:not(.protected-exam-surface)>.main-content.product-content-surface :where(.form-success,.student-load-feedback),.ui-shell.admin-app.product-shell.learner-red-theme.alpha-reference-surface.ui-optimized-surface:not(.protected-exam-surface)>.main-content.product-content-surface :where(.form-success,.admin-session-notice,.admin-timetable-notice,.admin-hls-vault-notice),.ui-shell.admin-app.product-shell.learner-red-theme:not(.protected-exam-surface) :where(.admin-hls-vault-agent-pill.agent-ready,.admin-hls-vault-state.state-done,.lesson-card-copy small i.published,.microsoft-video-check.ready){border-color:var(--brand-red-selected);background:var(--brand-red-soft);color:var(--brand-red-hover)}.ui-shell.admin-app.product-shell.learner-red-theme:not(.protected-exam-surface) .lesson-card-copy small i.published{background:var(--brand-red)}.ui-shell.student-app.product-shell.learner-red-theme:not(.protected-exam-surface) .courses-page .course-exam-tabs>button:hover,.ui-shell.student-app.product-shell.learner-red-theme:not(.protected-exam-surface) .courses-page .course-exam-tabs>button[aria-selected=true]{border-color:var(--brand-red-selected);background:var(--brand-red-soft);color:var(--brand-red)}.ui-shell.student-app.product-shell.learner-red-theme:not(.protected-exam-surface) .courses-page .course-exam-tabs>button[aria-selected=true] b{background:var(--brand-red);color:var(--brand-white)}.ui-shell.student-app.product-shell.learner-red-theme:not(.protected-exam-surface) .courses-page .course-exam-panel>span{color:var(--brand-red)}.ui-shell.student-app.product-shell.learner-red-theme.alpha-reference-surface:not(.protected-exam-surface):not(.study-mode) .student-sidebar-nav :where(.student-nav-primary.active,.student-nav-disclosure.active-parent>summary,.student-nav-children>a.active){border-inline-end-color:var(--brand-red);background:var(--brand-red-soft);color:var(--brand-red)}.ui-shell.student-app.product-shell.learner-red-theme.alpha-reference-surface:not(.protected-exam-surface):not(.study-mode) .student-sidebar-nav :where(.student-nav-disclosure>summary:hover,.student-nav-children>a:hover),.ui-shell.student-app.product-shell.learner-red-theme:not(.protected-exam-surface)>.compact-nav-popover>a.active,.ui-shell.student-app.product-shell.learner-red-theme:not(.protected-exam-surface)>.compact-nav-popover>a>span:first-child{color:var(--brand-red)}.ui-shell.student-app.product-shell.learner-red-theme:not(.protected-exam-surface)>.compact-nav-popover>a.active{background:var(--brand-red-soft)}.ui-shell.student-app.product-shell.learner-red-theme:not(.protected-exam-surface)>.compact-nav-popover>a:focus-visible{outline-color:var(--brand-red)}.ui-shell.student-app.product-shell.learner-red-theme.study-mode:not(.protected-exam-surface){--study-accent:var(--brand-red);--study-accent-hover:var(--brand-red-hover);--study-accent-soft:var(--brand-red-soft)}.ui-shell.student-app.product-shell.learner-red-theme:not(.protected-exam-surface) :where(.status,.history-status>span,.microsoft-video-check.ready){border-color:var(--brand-red-selected);background:var(--brand-red-soft);color:var(--brand-red-hover)}.ui-shell.student-app.product-shell.learner-red-theme:not(.protected-exam-surface) :where(.status i,.active-dot){background:var(--brand-red)}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-event,.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-event button{font:inherit}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .student-timetable-event:focus-visible,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) :where(button,a,input,select,textarea):focus-visible{outline:2px solid var(--brand-red);outline-offset:2px}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-timetable-hub,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable{min-width:0}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-timetable-tabs{border-block-end:1px solid var(--brand-line);gap:8px;margin-block-end:18px;display:flex}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-timetable-tabs button{border:1px solid #0000;min-height:42px;color:var(--brand-muted);background:0 0;border-block-end:2px solid #0000;border-radius:8px 8px 0 0;padding:10px 14px;font-weight:700}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-head{justify-content:space-between;align-items:flex-start;gap:18px;margin-block-end:18px;display:flex}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-head h2{color:var(--brand-ink);margin:0;font-size:25px}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-head p{color:var(--brand-muted);margin:6px 0 0}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-actions{flex-wrap:wrap;gap:8px;display:flex}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-actions button{border:1px solid var(--brand-line);background:var(--brand-white);min-height:40px;color:var(--brand-body);border-radius:8px;align-items:center;gap:7px;padding:9px 12px;font-weight:700;display:inline-flex}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-actions button:last-child{justify-content:center;width:40px;padding:9px}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-filters{grid-template-columns:minmax(220px,2fr) repeat(2,minmax(150px,1fr));gap:12px;margin-block-end:16px;display:grid}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-filters>label{min-width:0;color:var(--brand-body);gap:6px;font-size:12px;font-weight:700;display:grid}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-filters :where(select,input),.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form select,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form input,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form textarea{border:1px solid var(--brand-line);background:var(--brand-white);min-width:0;min-height:42px;color:var(--brand-body);border-radius:8px;padding:9px 11px}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form textarea{resize:vertical;min-height:92px;line-height:1.5}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form :where(input,select,textarea):disabled{background:var(--brand-page);color:var(--brand-subtle);cursor:not-allowed}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form{border:1px solid var(--brand-line);background:var(--brand-white);border-radius:12px;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-block-end:18px;padding:18px;display:grid}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form>label{min-width:0;color:var(--brand-body);gap:6px;font-size:12px;font-weight:700;display:grid}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form .wide{grid-column:1/-1}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form-head{color:var(--brand-red);grid-column:1/-1;align-items:flex-start;gap:10px;display:flex}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form-close{border:1px solid var(--brand-line);background:var(--brand-white);width:40px;height:40px;color:var(--brand-body);border-radius:8px;place-items:center;margin-inline-start:auto;padding:0;display:grid}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form-head h3{color:var(--brand-ink);margin:0}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form-head p{color:var(--brand-muted);margin:4px 0 0;font-weight:400}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-days{flex-wrap:wrap;gap:8px;display:flex}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-days label,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-check{color:var(--brand-body);align-items:center;gap:7px;font-weight:400;display:flex}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-days input,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-check input{min-height:16px;accent-color:var(--brand-red)}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form-actions{justify-content:flex-end;gap:8px;display:flex}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form-actions button{border:1px solid var(--brand-line);background:var(--brand-white);min-height:40px;color:var(--brand-body);border-radius:8px;padding:9px 14px;font-weight:700}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-list{gap:8px;display:grid}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-list article{border:1px solid var(--brand-line);background:var(--brand-white);border-radius:10px;grid-template-columns:150px minmax(0,1fr) 130px auto;align-items:center;gap:14px;min-width:0;padding:14px;display:grid}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-list article.is-cancelled{opacity:.62}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-list article[aria-busy=true]{opacity:.72}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-date{color:var(--brand-body);gap:4px;font-size:12px;display:grid}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-date svg{width:16px;color:var(--brand-red)}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-date span{color:var(--brand-muted);font-variant-numeric:tabular-nums;align-items:center;gap:5px;display:inline-flex}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-copy{min-width:0}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-copy h3{overflow-wrap:anywhere;color:var(--brand-ink);margin:3px 0;font-size:14px}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-copy p{overflow-wrap:anywhere;color:var(--brand-muted);margin:0;font-size:12px}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-copy>span{letter-spacing:.05em;text-transform:uppercase;font-size:10px;font-weight:800}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-state{color:var(--brand-body);gap:4px;font-size:12px;display:grid}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-state small{color:var(--brand-muted)}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-row-actions{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-row-actions :where(a,button){border:1px solid var(--brand-line);background:var(--brand-white);width:34px;height:34px;color:var(--brand-red);border-radius:8px;place-items:center;display:grid}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-row-actions svg{width:16px;height:16px}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-row-actions :where(a,button):active,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-actions button:active,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form-actions button:active{transform:scale(.96)}@media (max-width:760px){.ui-shell.student-app.product-shell.study-mode:not(.protected-exam-surface) .lesson-resource-picker .lesson-resource-picker-surface{min-height:50vh}.ui-shell.student-app.product-shell:not(.protected-exam-surface) .course-detail-loading>div{grid-template-columns:1fr;gap:20px}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-head{flex-direction:column}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-filters,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form{grid-template-columns:1fr}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form .wide{grid-column:auto}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-list article{grid-template-columns:1fr auto}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-state{grid-column:1}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-row-actions{grid-column:1/-1;justify-content:flex-start}}@media (max-width:920px){.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-head{flex-direction:column}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-filters,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form{grid-template-columns:1fr}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form .wide{grid-column:auto}}@media (max-width:480px){.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-actions{width:100%}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-actions button:not(:last-child){flex:150px;justify-content:center}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form{padding:14px}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form-actions{flex-wrap:wrap}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-form-actions button{flex:130px}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-list article{grid-template-columns:minmax(0,1fr);gap:10px}.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-state,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) .admin-course-timetable-row-actions{grid-column:auto}}@media (prefers-reduced-motion:reduce){.ui-shell.student-app.product-shell:not(.protected-exam-surface) *,.ui-shell.admin-app.product-shell:not(.protected-exam-surface) *{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}
.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface){--source-sidebar-expanded:288px;--source-sidebar-collapsed:80px;--source-header-expanded:81px;--source-header-collapsed:73px;--source-accent:#cd1627;--source-accent-hover:#b91c2c;--source-accent-soft:#fef2f2;--source-page:#f9fafb;--source-surface:#fff;--source-ink:#111827;--source-body:#374151;--source-muted:#6b7280;--source-subtle:#9ca3af;--source-line:#e5e7eb80;--source-line-solid:#e5e7eb;--source-shadow-card:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;background:var(--source-page);min-height:100vh;color:var(--source-ink);font-family:Lato,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface)>.main-content>*{width:100%;max-width:1280px;margin-inline:auto}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.admin-page,.admin-dashboard-v2,.workspace-page,.policy-page,.admin-upload-page,.admin-security-page,.admin-session-page,.assignment-page,.admin-course-builder){min-width:0;color:var(--source-ink);gap:32px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.admin-dash-header,.admin-page-header,.admin-session-header,.workspace-page-header,.policy-page-header,.admin-upload-hero,.security-admin-head,.builder-header){min-width:0;box-shadow:none;background:0 0;border:0;border-radius:0;justify-content:space-between;align-items:flex-start;gap:16px;margin:0 0 32px;padding:0;display:flex}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.admin-dash-header,.admin-page-header,.admin-session-header,.workspace-page-header,.policy-page-header,.admin-upload-hero,.security-admin-head,.builder-header) :where(h1,h2){max-width:100%;color:var(--source-ink);overflow-wrap:anywhere;margin:0;font-size:30px;font-weight:700;line-height:36px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.admin-dash-header,.admin-page-header,.admin-session-header,.workspace-page-header,.policy-page-header,.admin-upload-hero,.security-admin-head,.builder-header) p{max-width:100%;color:var(--source-muted);overflow-wrap:anywhere;margin:8px 0 0;font-size:16px;font-weight:400;line-height:24px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.section-card,.stat-card,.admin-panel,.admin-action-panel,.admin-kpi-card,.workspace-form-card,.access-panel,.policy-card,.admin-upload-upload-card,.admin-upload-library,.admin-session-list,.security-admin-panel,.admin-capability-card,.admin-health-panel){background:var(--source-surface);min-width:0;box-shadow:var(--source-shadow-card);border:1px solid #e5e7eb;border-radius:12px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.primary-btn,.workspace-button.primary,.admin-session-primary,.admin-upload-refresh,.security-admin-actions button:first-child){background:var(--source-accent);width:auto;min-width:0;min-height:36px;box-shadow:none;color:#fff;white-space:nowrap;border:0;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:8px 20px;font-size:14px;font-weight:600;line-height:20px;text-decoration:none;transition:background-color .3s cubic-bezier(.4,0,.2,1),opacity .3s cubic-bezier(.4,0,.2,1);display:inline-flex}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.primary-btn,.workspace-button.primary,.admin-session-primary,.admin-upload-refresh,.security-admin-actions button:first-child):hover:not(:disabled){background:#b91c1c}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.outline-btn,.workspace-button.ghost,.workspace-back,.admin-session-refresh,.admin-session-action,.student-password-btn){min-width:0;min-height:36px;box-shadow:none;color:var(--source-body);white-space:nowrap;background:#fff;border:1px solid #d1d5db;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:8px 16px;font-size:14px;font-weight:600;line-height:20px;text-decoration:none;display:inline-flex}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.primary-btn,.outline-btn,.workspace-button,.workspace-back,.admin-session-primary,.admin-session-refresh,.admin-session-action,.admin-upload-refresh,.student-password-btn)>svg{stroke-width:2px;flex:0 0 16px;width:16px;height:16px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(input:not([type=checkbox]):not([type=radio]):not([type=file]),select,textarea){box-sizing:border-box;width:100%;min-width:0;min-height:40px;box-shadow:none;color:#000000e0;background:#fff;border:1px solid #d9d9d9;border-radius:8px;outline:0;padding:7px 11px;font:16px/24px Lato,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) textarea{resize:vertical;min-height:96px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(input:not([type=checkbox]):not([type=radio]):not([type=file]),select,textarea):hover{border-color:var(--source-accent)}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(input:not([type=checkbox]):not([type=radio]):not([type=file]),select,textarea):focus{border-color:var(--source-accent);box-shadow:0 0 0 2px #cd16271a}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(table){border-collapse:collapse;width:100%;color:var(--source-body);background:#fff;font-size:14px;line-height:20px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(table) :where(th,td){text-align:start;overflow-wrap:anywhere;border-bottom:1px solid #f0f0f0;min-width:0;padding:16px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(table) th{color:#000000e0;background:#fafafa;font-weight:600}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.admin-table){min-width:0;box-shadow:var(--source-shadow-card);background:#fff;border:1px solid #e5e7eb;border-radius:12px;overflow-x:auto}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .admin-table .table-row{min-width:720px;color:var(--source-body);background:#fff;border-top:0;border-bottom:1px solid #f0f0f0;padding:16px;font-size:14px;line-height:20px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .admin-table .table-row.table-title{color:#000000e0;background:#fafafa;font-weight:600}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.modal-shade,.security-detail-shade){background:#00000073}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.modal){background:#fff;border:0;border-radius:8px;padding:20px 24px;box-shadow:0 6px 16px #00000014,0 3px 6px -4px #0000001f,0 9px 28px 8px #0000000d}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.admin-tabs,.course-exam-tabs,[role=tablist]){background:0 0;border-bottom:1px solid #e5e7eb;gap:0;min-width:0;display:flex;overflow-x:auto}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.admin-tabs,.course-exam-tabs,[role=tablist]) [role=tab],.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .admin-tabs button{min-height:44px;color:var(--source-muted);white-space:nowrap;background:0 0;border:0;border-bottom:2px solid #0000;border-radius:0;padding:12px 16px;font-size:14px;line-height:20px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.admin-tabs,.course-exam-tabs,[role=tablist]) [role=tab][aria-selected=true],.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .admin-tabs button.active{border-bottom-color:var(--source-accent);color:var(--source-accent);font-weight:600}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.account-dropdown){background:#fff;border:0;border-radius:8px;min-width:200px;padding:4px;box-shadow:0 6px 16px #00000014,0 3px 6px -4px #0000001f,0 9px 28px 8px #0000000d}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .account-dropdown-identity{display:none}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .account-dropdown-actions{gap:0;display:grid}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .account-dropdown-actions :where(a,button){width:100%;min-height:40px;color:var(--source-body);text-align:start;background:#fff;border:0;border-radius:4px;align-items:center;padding:8px 12px;font-size:16px;line-height:24px;text-decoration:none;display:flex}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .account-dropdown-actions :where(a,button):hover{background:#0000000f}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .account-dropdown-actions :where(a,button)>span{min-width:0;margin-inline-start:8px;display:block}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .account-dropdown-actions :where(a,button) :where(small,em){display:none}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.admin-hls-vault-agent-pill.agent-ready,.admin-hls-vault-notice,.admin-upload-stat-icon.green,.admin-upload-dropzone.has-file .admin-upload-drop-icon,.aeck-tone-success,.admin-session-stepper .completed span,.admin-session-account-success,.admin-audit-status.status-succeeded,.admin-audit-status.status-recorded,.security-account-status,.status,.history-status>span){background:var(--source-accent-soft);color:var(--source-accent-hover);border-color:#fee2e2}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.admin-session-note svg,.admin-session-stepper .completed,.admin-session-review-note svg,.admin-session-copy-status,.security-event em){color:var(--source-accent)}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.active-dot,.status i){background:var(--source-accent)}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .aeck-tone-success i{background:var(--source-accent);color:var(--source-accent)}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell.ui-optimized-surface:not(.protected-exam-surface) .admin-upload-page :where(.admin-upload-stat-icon.green,.admin-upload-dropzone.has-file .admin-upload-drop-icon){background:var(--source-accent-soft);color:var(--source-accent-hover);border-color:#fee2e2}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell.ui-optimized-surface:not(.protected-exam-surface) .admin-upload-page .admin-upload-storage-pill>span{background:var(--source-accent)}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell.ui-optimized-surface:not(.protected-exam-surface) .admin-upload-page .admin-upload-library-status svg:not(.admin-upload-spin){color:var(--source-accent)}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .question-bank-page{--admin-primary:var(--source-accent);--admin-primary-strong:var(--source-accent-hover);--admin-primary-soft:var(--source-accent-soft);--admin-success:var(--source-accent);--admin-surface:var(--source-surface);--admin-surface-muted:#fafafa;--admin-ink:var(--source-ink);--admin-body:var(--source-body);--admin-muted:var(--source-muted);--admin-subtle:var(--source-subtle);--admin-line:var(--source-line-solid);--admin-border-strong:#d1d5db;--admin-shadow:var(--source-shadow-card);--admin-radius-md:12px;--admin-focus:0 0 0 2px #cd16271a;width:100%;min-width:0;max-width:1280px;color:var(--source-ink);margin-inline:auto}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .question-bank-header{background:0 0;border:0;align-items:flex-start;gap:16px;margin:0 0 32px;padding:0}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .question-bank-header h1{max-width:100%;color:var(--source-ink);overflow-wrap:anywhere;margin:0;font-size:30px;font-weight:700;line-height:36px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .question-bank-header p{max-width:100%;color:var(--source-muted);overflow-wrap:anywhere;margin:8px 0 0;font-size:16px;font-weight:400;line-height:24px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.question-bank-sidebar,.question-bank-stage,.question-bank-form,.question-bank-inline-form,.question-bank-attach-form,.question-bank-node-panel,.question-bank-items){border:1px solid var(--source-line-solid);background:var(--source-surface);min-width:0;box-shadow:var(--source-shadow-card);-webkit-backdrop-filter:none;border-radius:12px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .question-bank-layout{gap:24px;margin-top:0}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .question-bank-stage{padding:24px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .question-bank-toolbar{border:1px solid var(--source-line-solid);background:#fafafa;border-radius:12px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .question-bank-attach-form{background:var(--source-surface)}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .question-bank-item-card{border-color:var(--source-line-solid);background:var(--source-surface);box-shadow:none}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .question-bank-item-card:hover,.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .question-bank-item-card.selected{background:var(--source-accent-soft);box-shadow:none;border-color:#fecaca}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .question-bank-status.active{background:var(--source-accent-soft);color:var(--source-accent-hover);border-color:#fee2e2}@media (min-width:768px){.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface)>.sidebar{z-index:40;width:var(--source-sidebar-expanded);border:0;border-inline-end:1px solid var(--source-line);height:100vh;box-shadow:none;-webkit-backdrop-filter:blur(4px);background:#ffffffe6;border-radius:0;flex-direction:column;transition:width .5s cubic-bezier(.22,1,.36,1);display:flex;position:fixed;inset:0 auto 0 0;overflow:hidden auto}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface):not(.sidebar-expanded)>.sidebar{width:var(--source-sidebar-collapsed)}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface)>.sidebar>.mobile-sidebar-head{display:none}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface)>.sidebar>nav{flex-direction:column;flex:auto;gap:8px;min-width:0;min-height:0;padding:112px 0 16px;display:flex;overflow-y:auto}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .admin-sidebar-group{display:contents}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .admin-sidebar-section-label,.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface)>.sidebar>.mobile-sidebar-account{display:none}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .sidebar nav a.admin-sidebar-nav-item{border:0;width:100%;min-width:0;min-height:44px;color:var(--source-body);text-align:start;white-space:nowrap;background:0 0;border-inline-end:3px solid #0000;border-radius:0;flex:0 0 44px;align-items:center;gap:12px;margin:0;padding:12px 16px 12px 24px;font-size:14px;font-weight:400;line-height:20px;text-decoration:none;transition:color .3s cubic-bezier(.4,0,.2,1),background-color .3s cubic-bezier(.4,0,.2,1),border-color .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative;overflow:hidden}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .sidebar nav a.admin-sidebar-nav-item>svg{color:#4b5563;flex:0 0 20px;width:20px;height:20px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .sidebar nav a.admin-sidebar-nav-item>span{color:#4b5563;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:14px;font-weight:400;line-height:20px;display:block;overflow:hidden}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .sidebar nav a.admin-sidebar-nav-item:hover{color:var(--source-accent);background:#f9fafb}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .sidebar nav a.admin-sidebar-nav-item.active{border-inline-end-color:var(--source-accent);color:var(--source-accent);background:#fef2f2;font-weight:400}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .sidebar nav a.admin-sidebar-nav-item:hover>:where(svg,span),.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .sidebar nav a.admin-sidebar-nav-item.active>:where(svg,span){color:var(--source-accent)}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface):not(.sidebar-expanded) .sidebar nav a.admin-sidebar-nav-item{justify-content:center;gap:0;padding-inline:0}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface):not(.sidebar-expanded) .sidebar nav a.admin-sidebar-nav-item>span{display:none}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface)>.topbar{z-index:50;width:100%;height:var(--source-header-expanded);border:0;border-bottom:1px solid var(--source-line);box-shadow:none;-webkit-backdrop-filter:blur(12px);background:#fffc;border-radius:0;justify-content:space-between;align-items:center;padding:16px 24px 16px 20px;transition:height .5s cubic-bezier(.22,1,.36,1);display:flex;position:sticky;top:0;margin:0!important}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface):not(.sidebar-expanded)>.topbar{height:var(--source-header-collapsed)}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .source-sidebar-header-divider{pointer-events:none;border-inline-end:2px solid #e5e7eb80;width:2px;transition:inset-inline-start .3s cubic-bezier(.4,0,.2,1);display:block;position:absolute;inset-block:0;inset-inline-start:287px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface):not(.sidebar-expanded) .source-sidebar-header-divider{inset-inline-start:79px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .header-brand{z-index:2;background:0 0;border:0;border-radius:4px;flex:none;align-items:center;width:auto;min-width:0;height:48px;margin:0;padding:0;display:flex;position:relative}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .header-brand-logo-full{object-fit:contain;width:178.594px;height:48px;display:block}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .header-brand-logo-compact{display:none}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface):not(.sidebar-expanded) .header-brand{width:40px;min-width:40px;height:40px;margin:0;transform:none}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface):not(.sidebar-expanded) .header-brand-logo-full{display:none}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface):not(.sidebar-expanded) .header-brand-logo-compact{object-fit:contain;width:40px;height:40px;display:block}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .header-sidebar-toggle{inset-inline-start:295px;z-index:10;color:#4b5563;background:0 0;border:0;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;margin:0;padding:6px;transition:inset-inline-start .5s cubic-bezier(.22,1,.36,1),background-color .3s cubic-bezier(.4,0,.2,1),color .3s cubic-bezier(.4,0,.2,1);display:flex;position:absolute;top:50%;transform:translateY(-50%)}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface):not(.sidebar-expanded) .header-sidebar-toggle{inset-inline-start:85px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .header-sidebar-toggle:hover{color:#4b5563;background:#f3f4f6}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .header-sidebar-toggle>svg{width:20px;height:20px;transform:none}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .admin-topbar-context{display:none}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .top-actions{min-width:0;margin-inline-start:auto}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .account-trigger{min-width:0;min-height:40px;color:var(--source-accent);background:0 0;border:0;border-radius:8px;align-items:center;gap:4px;padding:8px;transition:background-color .2s cubic-bezier(.4,0,.2,1);display:flex}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .account-trigger:hover,.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .account-menu-wrap.open .account-trigger{background:#f9fafb}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .account-trigger>.account-avatar{display:none}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .account-trigger>.account-name{max-width:180px;color:var(--source-accent);text-overflow:ellipsis;white-space:nowrap;font-size:16px;font-weight:500;line-height:22px;overflow:hidden}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .account-trigger>svg{stroke-width:1.5px;width:20px;height:20px;margin-inline-start:4px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface)>.main-content{z-index:1;width:auto;min-width:0;min-height:calc(100vh - var(--source-header-expanded));background:0 0;margin:0;margin-inline-start:var(--source-sidebar-expanded);padding:48px;transition:margin-inline-start .3s cubic-bezier(.4,0,.2,1),padding .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:visible}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface):not(.sidebar-expanded)>.main-content{min-height:calc(100vh - var(--source-header-collapsed));margin-inline-start:var(--source-sidebar-collapsed)}}@media (min-width:1536px){.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface)>.main-content{padding:56px}}@media (max-width:1199px) and (min-width:768px){.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface)>.main-content{padding:32px}}@media (max-width:767px){.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface)>.topbar{z-index:50;border:0;border-bottom:1px solid var(--source-line);background:var(--source-surface);height:65px;box-shadow:none;border-radius:0;padding:12px 16px;margin:0!important;width:100%!important;margin-inline-start:0!important}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .account-dropdown{width:min(328px,100vw - 24px);min-width:0;max-width:calc(100vw - 24px);position:fixed;inset-block-start:66px;inset-inline:auto 12px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .source-sidebar-header-divider,.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .header-sidebar-toggle{display:none}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface)>.main-content,.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface).sidebar-expanded>.main-content{width:auto;min-height:calc(100vh - 65px);margin:0;padding:16px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface)>.sidebar,.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface).sidebar-expanded>.sidebar{visibility:hidden;pointer-events:none;background:var(--source-surface);transition:transform .32s cubic-bezier(.22,1,.36,1),visibility 0s linear .32s;transform:translate(-105%);width:min(288px,100vw - 32px)!important;min-width:min(288px,100vw - 32px)!important;max-width:min(288px,100vw - 32px)!important}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface)>.sidebar.mobile-open,.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface).sidebar-expanded>.sidebar.mobile-open{visibility:visible;pointer-events:auto;transition:transform .32s cubic-bezier(.22,1,.36,1),visibility;transform:translate(0,0)}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface)>.sidebar>.mobile-sidebar-head{border-bottom:1px solid var(--source-line);height:65px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .admin-sidebar-group{display:contents}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .admin-sidebar-section-label{display:none}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .sidebar nav a.admin-sidebar-nav-item{width:100%;min-width:0;min-height:44px;color:var(--source-body);text-align:start;white-space:nowrap;background:0 0;border:0;border-inline-end:3px solid #0000;border-radius:0;flex:0 0 44px;align-items:center;gap:12px;margin:0;padding:12px 16px 12px 24px;font-size:14px;font-weight:400;line-height:20px;text-decoration:none;display:flex;position:relative;overflow:hidden}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .sidebar nav a.admin-sidebar-nav-item>svg{color:#4b5563;flex:0 0 20px;width:20px;height:20px}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .sidebar nav a.admin-sidebar-nav-item>span{color:#4b5563;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:14px;font-weight:400;line-height:20px;display:block;overflow:hidden}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .sidebar nav a.admin-sidebar-nav-item:hover{color:var(--source-accent);background:#f9fafb}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .sidebar nav a.admin-sidebar-nav-item.active{border-inline-end-color:var(--source-accent);background:var(--source-accent-soft);color:var(--source-accent);font-weight:400}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .sidebar nav a.admin-sidebar-nav-item:hover>:where(svg,span),.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .sidebar nav a.admin-sidebar-nav-item.active>:where(svg,span){color:var(--source-accent)}}@media (max-width:575px){.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .student-table .student-password-btn{gap:0;width:36px;min-width:36px;height:36px;min-height:36px;padding:0;font-size:0;line-height:0}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .student-table .student-password-btn>svg{flex:0 0 16px;width:16px;height:16px}}.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) .student-data-warning{color:#80653f;background:#fffbf1;border:1px solid #f1dfb8;border-radius:9px;margin:14px 0 0;padding:10px 12px;font-size:11px;line-height:17px}@media (prefers-reduced-motion:reduce){.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface)>:where(.sidebar,.topbar,.main-content),.app-shell.ui-shell.admin-app.product-shell.source-admin-shell:not(.protected-exam-surface) :where(.source-sidebar-header-divider,.header-sidebar-toggle,.admin-sidebar-nav-item,.account-trigger){transition:none}}