:root{color:#172033;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--blue:#2157d8;--blue-dark:#163c98;--ink:#172033;--muted:#637089;--card:#fff;--border:#d8e0ee;--good:#0f8f65;--danger:#b42318;--warning-bg:#fff7e6;--shadow:0 24px 80px #1f305424;background:#eef3fb;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{overflow-x:hidden}body{min-width:320px;min-height:100vh;margin:0;overflow-x:hidden}button,input,textarea,select{font:inherit}button,.button-link{cursor:pointer;touch-action:manipulation;border:0;border-radius:18px;justify-content:center;align-items:center;min-height:56px;padding:14px 22px;font-weight:750;text-decoration:none;display:inline-flex}button:disabled{cursor:not-allowed;opacity:.45}.compact{border-radius:14px;min-height:44px;padding:10px 14px;line-height:1.15}.shell{width:min(980px,100%);margin:0 auto;padding:28px}.admin-shell{width:min(1280px,100%);max-width:100vw}.start-shell,.submitted-shell{place-items:center;min-height:100vh;display:grid}.hero-card,.task-card{background:var(--card);border:1px solid var(--border);width:100%;box-shadow:var(--shadow);border-radius:34px;padding:clamp(24px,5vw,52px)}.wide-card{min-width:0;padding:clamp(20px,4vw,40px)}.kicker{color:var(--blue);text-transform:uppercase;letter-spacing:.12em;margin:0 0 10px;font-size:.78rem;font-weight:850}h1,h2,p{margin-top:0}h1{letter-spacing:-.06em;margin-bottom:18px;font-size:clamp(2.1rem,7vw,4.8rem);line-height:.95}h2{letter-spacing:-.035em;margin-bottom:0;font-size:clamp(1.45rem,3.2vw,2.2rem);line-height:1.05}.lead,.prompt{color:var(--muted);font-size:clamp(1.1rem,2.4vw,1.35rem);line-height:1.5}.meta-grid{grid-template-columns:repeat(3,1fr);gap:14px;margin:28px 0;display:grid}.meta-grid div,.result-box{border:1px solid var(--border);background:#f5f8fd;border-radius:22px;padding:18px}.meta-grid strong{font-size:2rem;display:block}.meta-grid span,.hint,.topbar span{color:var(--muted)}.field{overflow-wrap:anywhere;gap:10px;min-width:0;margin:22px 0;font-weight:750;display:grid}input,textarea,select{border:2px solid var(--border);width:100%;min-width:0;max-width:100%;color:var(--ink);background:#fff;border-radius:20px;outline:none;padding:18px 20px;font-size:1.25rem}textarea{resize:vertical}input:focus,textarea:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 5px #2157d81f}.mode-field label{border:1px solid var(--border);background:#fff;border-radius:14px;grid-template-columns:auto 1fr;align-items:start;gap:8px 10px;padding:10px 12px;display:grid}.mode-field input{width:auto;accent-color:var(--blue);margin-top:3px}.mode-field small{color:var(--muted);grid-column:2;font-weight:650}.task-figure,.task-figure-preview{object-fit:contain;border:1px solid var(--border);background:#fff;border-radius:18px;width:min(100%,620px);max-height:360px;margin:14px auto;padding:12px;display:block}.task-figure-preview{max-height:220px}.primary{color:#fff;background:var(--blue);box-shadow:0 12px 30px #2157d84d}.primary:active{background:var(--blue-dark)}.secondary{color:var(--ink);background:#dfe8f7}.submit{background:var(--good);box-shadow:0 12px 30px #0f8f6547}.topbar,.admin-head,.submission-summary{justify-content:space-between;align-items:center;gap:16px;display:flex}.topbar{margin-bottom:18px}.topbar div:first-child{gap:2px;display:grid}.pill,.points,.score-badge{color:#20345c;white-space:nowrap;background:#dfe8f7;border-radius:999px;padding:10px 16px;font-weight:850}.score-badge{border-radius:22px;justify-items:end;display:grid}.score-badge strong{font-size:1.4rem}.score-badge span{color:var(--muted);font-size:.9rem}.score-badge small{color:var(--muted);font-weight:650}.status-pill{border-radius:999px;justify-content:center;padding:4px 10px;font-size:.82rem;font-weight:850;display:inline-flex}.status-pill.draft{color:#754300;background:#ffe4b8}.status-pill.graded{color:#1f5a33;background:#cdeed6}.status-pill.released{color:#244f9f;background:#d9e7ff}.progress{background:#d7e0ef;border-radius:999px;height:12px;margin-bottom:18px;overflow:hidden}.progress span{background:linear-gradient(90deg, var(--blue), #3ba1ff);height:100%;transition:width .18s;display:block}.task-head{justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:26px;display:flex}.task-head .points{align-self:flex-start;padding:7px 11px;font-size:.92rem;line-height:1}.prompt{white-space:pre-wrap;margin-bottom:24px}.choice-list{gap:14px;display:grid}.choice{text-align:left;width:100%;min-height:70px;color:var(--ink);border:2px solid var(--border);background:#f4f7fc;font-weight:700}.choice.chosen{color:#fff;background:var(--blue);border-color:var(--blue)}.interactive-table-wrap{-webkit-overflow-scrolling:touch;width:100%;max-width:100%;margin:16px 0;overflow-x:auto}.interactive-table{border-collapse:separate;border-spacing:0;border:1px solid var(--border);background:#fff;border-radius:18px;width:100%;min-width:min(520px,100%);overflow:hidden}.interactive-table th,.interactive-table td{border-bottom:1px solid var(--border);border-right:1px solid var(--border);text-align:center;padding:14px 12px}@media (width<=560px){.interactive-table{table-layout:fixed;min-width:0}.interactive-table th,.interactive-table td{overflow-wrap:anywhere;padding:10px 7px;font-size:.92rem}.interactive-table input{text-align:center;min-width:0;padding:9px 7px}}.interactive-table th{color:#2157d8;background:#eef4ff}.interactive-table tr:last-child td{border-bottom:0}.interactive-table th:last-child,.interactive-table td:last-child{border-right:0}.interactive-table input{border:2px solid var(--border);width:100%;font:inherit;background:#fbfcff;border-radius:14px;padding:10px 12px;font-weight:750}.table-extra-fields{gap:12px;margin-top:14px;display:grid}.compact-answer-field{max-width:360px}.match-grid{gap:12px;display:grid}.match-row{border:1px solid var(--border);background:#f8faff;border-radius:18px;gap:10px;padding:12px;display:grid}.match-left{font-weight:850}.match-options{flex-wrap:wrap;gap:8px;display:flex}.match-option{border:2px solid var(--border);min-height:42px;color:var(--ink);box-shadow:none;background:#fff;border-radius:999px;padding:9px 12px;font-size:.9rem;font-weight:750}.match-option.chosen{color:#fff;background:var(--blue);border-color:var(--blue)}.order-choice.chosen{background:#244fca}.order-choice{grid-template-columns:34px 1fr;align-items:center;gap:12px;display:grid}.order-number{color:#fff;background:#ffffff38;border-radius:999px;place-items:center;width:30px;height:30px;font-weight:900;line-height:1;display:inline-grid}.order-number.placeholder{color:#0000;background:#20345c14}.nav-row{justify-content:space-between;gap:16px;margin-top:18px;display:flex}.nav-row button{flex:1}.result-box{margin:24px 0}details{margin:20px 0 0}summary{cursor:pointer;font-weight:800}.review-list{color:var(--muted);gap:12px;margin-top:16px;display:grid}.admin-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.submission-list{gap:16px;margin-top:26px;display:grid}.dashboard-grid{grid-template-columns:repeat(4,1fr);gap:14px;margin:28px 0;display:grid}.dashboard-card,.admin-panel,.exam-card{border:1px solid var(--border);background:#f8fbff;border-radius:24px;padding:18px}.dashboard-card strong{font-size:clamp(1.4rem,2.5vw,2rem);line-height:1.1;display:block}.dashboard-card span,.exam-card p{color:var(--muted)}.dashboard-card.attention{background:#fff4f1;border-color:#ffb4a6}.dashboard-card.attention strong{color:var(--danger)}.notification-panel{background:#fff8f6;border:1px solid #ffd0c7;border-radius:24px;margin:-8px 0 22px;padding:18px}.notification-list{gap:10px;margin-top:12px;display:grid}.notification-item{background:#fff;border:1px solid #ffe0da;border-radius:18px;justify-content:space-between;align-items:center;gap:14px;padding:14px;display:flex}.notification-item p{color:var(--muted);margin:4px 0 0}.notification-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.notification-badge{color:#fff;background:var(--danger);border-radius:999px;justify-content:center;align-items:center;min-width:30px;min-height:30px;padding:4px 9px;font-size:.9rem;font-weight:900;display:inline-flex}.notification-badge.small{min-width:24px;min-height:24px;margin-left:8px;font-size:.78rem}.tab-with-badge{position:relative}.admin-panel{margin-top:18px}.admin-panel textarea{margin:10px 0 12px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.95rem}.course-admin-grid,.exam-list{gap:12px;min-width:0;margin-top:12px;display:grid}.course-admin-card{border:1px solid var(--border);background:#fff;border-radius:22px;min-width:0;padding:10px;overflow:hidden}.course-summary-button{width:100%;min-height:0;color:var(--ink);box-shadow:none;text-align:left;background:0 0;justify-content:space-between;gap:14px;padding:14px}.course-summary-main{min-width:0}.course-summary-main h3,.course-summary-main p,.course-summary-main small{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.course-summary-main h3{margin:0 0 5px;font-size:1.2rem}.course-summary-main p{color:var(--muted);margin:0 0 4px;font-weight:750}.course-summary-main small{color:var(--muted)}.course-expand-indicator{color:var(--blue-dark);background:#e7eefb;border-radius:999px;flex:none;padding:8px 12px;font-size:.9rem;font-weight:900}.course-detail-panel{border-top:1px solid var(--border);padding:6px 8px 10px}.course-detail-actions{justify-content:flex-end;margin:8px 0 2px;display:flex}.course-fields-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 14px;min-width:0;display:grid}.course-preview-box{background:#eef5ff;border:1px solid #cfe0ff;border-radius:18px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;margin:12px 0;padding:14px;display:grid}.course-preview-box p{margin:6px 0}.course-preview-box small{color:var(--muted);font-weight:650}.course-modal{width:min(860px,100%);display:block;overflow:auto}.course-modal .course-fields-grid,.course-modal>.field,.course-modal>.inline-check,.course-modal>.modal-actions{margin-top:14px}.course-modal-body{min-height:0;padding-right:4px;overflow:visible}.assignment-list{gap:10px;margin-top:12px;display:grid}.assignment-row{border:1px solid var(--border);background:#f8fbff;border-radius:16px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:10px;padding:12px;font-weight:750;display:grid}.assignment-row input{width:auto;accent-color:var(--blue);margin-top:4px}.assignment-row small,.field small{color:var(--muted);overflow-wrap:anywhere;margin-top:4px;font-weight:650;display:block}.course-chip-row{flex-wrap:wrap;gap:8px;margin:10px 0;display:flex}.course-chip{color:#244f9f;background:#e7eefb;border-radius:999px;align-items:center;padding:6px 10px;font-size:.85rem;font-weight:800;display:inline-flex}.archive-panel{border-top:1px solid var(--border);margin-top:22px;padding-top:18px}.archive-toggle{width:100%;color:var(--ink);border:1px solid var(--border);background:#eef3fb;justify-content:space-between}.archive-toggle small{color:var(--muted);font-weight:750}.archive-body{border:1px solid var(--border);background:#fff;border-radius:22px;margin-top:14px;padding:16px}.compact-search{margin-top:0}.archive-list{gap:12px;max-height:520px;padding-right:4px;display:grid;overflow:auto}.archive-path-row{border:1px solid var(--border);background:#f8fbff;border-radius:18px;grid-template-columns:1fr auto;align-items:start;gap:14px;padding:14px;display:grid}.archive-path-row h3{margin:0 0 6px}.archive-module-list{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.exam-list{gap:12px;margin-top:12px;display:grid}.exam-card{background:#fff;grid-template-columns:1fr auto;align-items:center;gap:14px;display:grid}.exam-card.active-exam{border-color:var(--blue);box-shadow:0 0 0 4px #2157d814}.exam-card h3{margin:0 0 6px;font-size:1.2rem}.exam-card p{margin:3px 0}.exam-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.live-pill{color:#075e45;background:#dff8ef;border:1px solid #9bdcc8;border-radius:999px;padding:8px 11px;font-size:.8rem;font-weight:900}.draft-notice{color:#075e45;background:#ecfdf5;border:1px solid #9bdcc8;border-radius:18px;margin:12px 0 0;padding:10px 14px;font-weight:800}.draft-resume-box{background:#f0fdf8;border-color:#9bdcc8}.draft-resume-box p{margin-bottom:12px}.submission-card,.empty-state,.error-box{border:1px solid var(--border);background:#f8fbff;border-radius:24px;padding:18px}.error-box{color:var(--danger);background:#fff3f2;border-color:#f2b8b5;font-weight:750}.task-result-grid{gap:10px;margin-top:14px;display:grid}.task-result-row{border:1px solid var(--border);background:#fff;border-radius:16px;grid-template-columns:minmax(0,1fr) minmax(92px,140px);align-items:start;gap:14px;padding:12px 14px;display:grid}.task-result-row>div>span{color:var(--muted);overflow-wrap:anywhere;margin-top:4px;display:block}.task-result-row.needs-review{background:var(--warning-bg)}.suggestion-box,.confirmed-box{border-radius:14px;margin:10px 0 0;padding:12px 14px 18px;font-size:.95rem;line-height:1.35}.suggestion-box{color:#5f4100;background:#fff1cc;border:1px solid #f2d38a}.suggestion-box.success-box{color:#155329;background:#dff5e6;border-color:#9bd8ae}.suggestion-box.partial-box{color:#7c3f00;background:#fff4db;border-color:#f6c56b}.suggestion-box.error-box{color:#7f1d1d;background:#fee2e2;border-color:#fca5a5}.suggestion-box.neutral-box{color:#334155;background:#f1f5f9;border-color:#cbd5e1}.feedback-result-box{margin-top:12px}.submitted-home-button{margin-top:26px}.adaptive-recommendation-box{color:#17315f;background:#eef4ff;border-color:#b8c9f4}.skill-chip-row{flex-wrap:wrap;gap:8px;margin:8px 0;display:flex}.skill-chip{color:#17315f;background:#fff;border:1px solid #c8d6f6;border-radius:999px;align-items:center;padding:6px 10px;font-size:.82rem;font-weight:800;display:inline-flex}.focus-summary-list{color:#4d3909;background:#ffffff94;border:1px solid #5f410029;border-radius:14px;margin:14px 0 10px;padding:12px 14px}.focus-summary-list>span{margin-bottom:6px;font-weight:800;display:block}.focus-summary-list ul{margin:0;padding-left:20px}.focus-summary-list li{margin:4px 0;font-weight:650;line-height:1.3}.compact-list{margin:8px 0 0;padding-left:18px}.adaptive-focus-list li{margin-bottom:6px}.adaptive-focus-list span{color:#536174;font-size:.9rem}.instant-feedback{border-radius:18px;margin-top:18px;padding:14px 16px;line-height:1.4}.instant-feedback p{margin:6px 0 0}.instant-feedback.is-correct{color:#155329;background:#dff5e6;border:1px solid #9bd8ae}.instant-feedback.is-partial{color:#3b4a12;background:#eef7d2;border:1px solid #b9d975}.instant-feedback.is-wrong{color:#694000;background:#fff1cc;border:1px solid #f0ca76}.feedback-editor{color:#2f2610;resize:vertical;background:#fffdf7;border:1px solid #e2c16d;border-radius:12px;width:100%;margin-top:8px;padding:10px 12px}.inline-actions{flex-wrap:wrap;gap:8px;margin-top:8px;display:flex}.rubric-list{gap:8px;margin-top:10px;display:grid}.rubric-row{background:#fff8f8;border:1px solid #edd2d0;border-radius:14px;grid-template-columns:24px 1fr;gap:8px;padding:9px 10px;display:grid}.rubric-row.matched{background:#eefbf6;border-color:#9bdcc8}.rubric-row>span{color:var(--danger);margin:0;font-weight:900}.rubric-row.matched>span{color:var(--good)}.rubric-row strong,.rubric-row small{display:block}.rubric-row small{color:var(--muted);margin-top:3px}.grade-cell,.inline-grade-editor{justify-content:flex-end;align-items:center;gap:8px;display:flex}.score-text{color:var(--ink);white-space:nowrap;font-weight:850}.inline-grade-editor input{border-radius:14px;width:84px;min-height:42px;padding:8px 10px;font-size:1rem}.icon-button{border-radius:14px;min-width:42px;min-height:42px;padding:8px 10px}@media (width<=760px){.shell{padding:14px}.meta-grid,.dashboard-grid,.exam-card{grid-template-columns:1fr}.task-head,.topbar,.admin-head,.submission-summary,.notification-item{flex-direction:column;align-items:stretch}.admin-actions,.score-badge{justify-content:stretch;justify-items:start}.task-result-row,.match-row{grid-template-columns:1fr}.grade-cell{justify-content:flex-start}}.login-brand{align-items:center;gap:18px;margin-bottom:14px;display:flex}.school-mark,.app-logo{border-radius:26px;width:82px;height:82px;display:block}.app-logo{filter:drop-shadow(0 18px 28px #2446ff38)}.login-form{gap:16px;margin-top:22px;display:grid}.login-form input{font-size:1.08rem}.compact-panel{margin-top:24px}.feedback-list{gap:16px;margin-top:16px;display:grid}.feedback-card{background:#ffffffc7;border:1px solid #94a3b83d;border-left:7px solid #94a3b8a6;border-radius:24px;padding:18px;box-shadow:0 16px 34px #0f172a14}.feedback-card.correct{border-left-color:var(--good)}.feedback-card.partial{border-left-color:#f59e0b}.feedback-card.wrong{border-left-color:var(--bad)}.feedback-card.pending{border-left-color:#64748b}.feedback-head{justify-content:space-between;align-items:flex-start;gap:14px;display:flex}.feedback-head h3{margin:0}.mini-score{min-width:105px}.feedback-prompt{color:var(--muted);margin:14px 0}.comparison-grid{grid-template-columns:1fr 1fr;gap:12px;margin:14px 0;display:grid}.comparison-box{background:#f1f5f9e6;border-radius:18px;padding:14px}.comparison-box>span{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:7px;font-size:.82rem;font-weight:800;display:block}.comparison-box>strong{white-space:pre-line;color:var(--ink);font-size:1.05rem;display:block}.sample-answer{background:#dcfce78c}.feedback-explanation{color:#1e3a8a;background:#dbeafeb3;border-radius:18px;padding:14px 16px;font-weight:700}@media (width<=760px){.comparison-grid,.feedback-head{flex-direction:column;grid-template-columns:1fr}}.panel-head-row{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px;display:flex}.upload-field input[type=file]{background:#f1f5f9e6;border:1px dashed #2563eb59;padding:18px}@media (width<=760px){.panel-head-row{flex-direction:column}}.modal-backdrop{z-index:50;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0f172a94;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.modal-card{background:#fffffffa;border:1px solid #e2e8f0e6;border-radius:30px;grid-template-rows:auto minmax(260px,1fr) auto auto;gap:14px;width:min(1040px,100%);max-height:min(88vh,920px);padding:24px;display:grid;box-shadow:0 30px 90px #0f172a59}.modal-head,.modal-actions{justify-content:space-between;align-items:flex-start;gap:14px;display:flex}.modal-head h2{margin:0}.modal-actions{justify-content:flex-end}.json-editor{white-space:pre;min-height:45vh;max-height:62vh;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:.9rem;line-height:1.45;overflow:auto}@media (width<=760px){.modal-backdrop{align-items:stretch;padding:8px}.modal-card{border-radius:22px;max-height:96vh;padding:16px}.course-modal{max-height:96vh}.modal-head,.modal-actions{flex-direction:column;align-items:stretch}}.editor-modal{width:min(1180px,100%)}.editor-tabs{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.form-editor-scroll{max-height:62vh;padding-right:4px;overflow:auto}.editor-section{background:#f8fafcc7;border:1px solid #e2e8f0e6;border-radius:22px;margin-bottom:14px;padding:16px}.editor-section h3{margin:0 0 12px}.editor-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.split-editor{grid-template-columns:minmax(220px,300px) minmax(0,1fr);gap:14px;display:grid}.task-picker-list{gap:8px;display:grid}.task-picker{text-align:left;color:var(--ink);background:#fff;border:1px solid #cbd5e1e6;border-radius:16px;padding:10px 12px}.task-picker strong,.task-picker span{display:block}.task-picker span{color:var(--muted);margin-top:3px;font-size:.86rem}.active-task-picker{background:#dbeafebf;border-color:#2563eb8c}.task-edit-panel{min-width:0}.nested-editor-section{margin-top:14px}.rule-card{background:#fff;border:1px solid #cbd5e1e6;border-radius:18px;margin-top:10px;padding:12px}@media (width<=900px){.editor-grid,.split-editor{grid-template-columns:1fr}.form-editor-scroll{max-height:58vh}}.work-pad-wrap{background:#f1f5f9e6;border-radius:22px;margin-top:18px;padding:16px}.work-pad.locked{opacity:.75;pointer-events:none}.work-pad{touch-action:none;background:#fff;border:2px dashed #2563eb59;border-radius:18px;width:100%;min-height:260px;display:block}.work-preview{background:#fff;border:1px solid #94a3b873;border-radius:16px;width:100%;max-width:720px;margin:12px 0;display:block}.danger-button{color:#991b1b!important;border-color:#dc262659!important}.danger-primary{background:linear-gradient(135deg,#dc2626,#991b1b)!important;box-shadow:0 14px 30px #dc262640!important}.confirm-modal{max-width:520px}.delete-summary{color:#7f1d1d;background:#fef2f2d9;border:1px solid #f8717159;border-radius:18px;gap:6px;padding:16px;display:grid}.delete-summary span{color:#991b1b}.bench-table-wrap{margin:12px 0;overflow-x:auto}.bench-table{border-collapse:collapse;background:#ffffffeb;border-radius:14px;width:100%;font-size:.85rem;overflow:hidden}.bench-table th,.bench-table td{text-align:left;vertical-align:top;border-bottom:1px solid #94a3b840;padding:10px}.bench-table th{color:#1e3a8a;background:#dbeafebf}.fraction-answer-grid{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:end;gap:12px;display:grid}.fraction-answer-grid .field{margin-bottom:8px}.fraction-slash{color:var(--muted);align-self:center;padding-top:28px;font-size:2rem;font-weight:900}.compact-answer-field{margin-top:4px}.exam-filter-bar{grid-template-columns:minmax(220px,1.4fr) minmax(150px,.7fr) minmax(220px,1.2fr);align-items:end;gap:12px;margin:14px 0 16px;display:grid}.compact-filter{gap:8px;margin:0}.feedback-switcher-bar{border:1px solid var(--border);background:#f8fbff;border-radius:24px;grid-template-columns:minmax(200px,1fr) minmax(240px,1.3fr) minmax(160px,.8fr) minmax(140px,.7fr);align-items:end;gap:12px;max-width:1040px;margin:12px auto 18px;padding:14px;display:grid}.inline-check{min-height:56px;color:var(--muted);align-items:center;gap:8px;font-weight:750;display:inline-flex}.inline-check input{width:auto;accent-color:var(--blue)}select{border:2px solid var(--border);width:100%;color:var(--ink);background:#fff;border-radius:20px;outline:none;padding:18px 20px;font-size:1.05rem}select:focus{border-color:var(--blue);box-shadow:0 0 0 5px #2157d81f}.compact-exam-list{gap:10px}.compact-exam-card{padding:0;display:block;overflow:hidden}.exam-card-toggle{width:100%;color:var(--ink);text-align:left;cursor:pointer;background:0 0;border:0;border-radius:0;grid-template-columns:1fr auto;align-items:center;gap:14px;padding:16px 18px;display:grid}.exam-card-toggle:hover{background:#f6f9ff}.exam-title-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.exam-title-row h3{margin:0}.mode-pill{color:#234;background:#eef3ff;border:1px solid #d3ddfb;border-radius:999px;padding:7px 10px;font-size:.78rem;font-weight:900}.chevron{width:38px;height:38px;color:var(--blue);background:#eef3ff;border-radius:999px;place-items:center;font-size:1.5rem;font-weight:900;display:inline-grid}.exam-details-panel{border-top:1px solid var(--border);background:#fbfdff;padding:14px 18px 16px}.compact-exam-card.expanded{box-shadow:0 12px 30px #14264614}.admin-tabs{border:1px solid var(--border);background:#f8fbff;border-radius:24px;flex-wrap:wrap;gap:10px;margin:18px 0 10px;padding:8px;display:flex}.admin-tabs button{flex:180px}.tab-section-group{flex:100%;gap:.45rem;display:grid}.tab-section-buttons{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.admin-tabs .tab-section-buttons button{flex:initial;width:100%;min-width:0}.exam-table-wrap{border:1px solid var(--border);background:#fff;border-radius:22px;margin-top:12px;overflow-x:auto}.exam-table{border-collapse:collapse;width:100%;min-width:900px}.exam-table th,.exam-table td{border-bottom:1px solid var(--border);text-align:left;vertical-align:middle;padding:12px 14px}.exam-table th{z-index:1;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;background:#f4f7fc;font-size:.82rem;position:sticky;top:0}.exam-table tr:last-child td{border-bottom:0}.exam-table tr.active-row td{background:#f3f7ff}.exam-table strong{line-height:1.25;display:block}.exam-table small{color:var(--muted);margin-top:4px;font-size:.78rem;display:block}.table-actions{flex-wrap:nowrap;justify-content:flex-end;gap:6px;display:flex}.feedback-workbench .panel-head-row{grid-template-columns:minmax(180px,.35fr) minmax(0,1fr);align-items:start;gap:14px;display:grid}.feedback-workbench .table-actions{grid-template-columns:repeat(6,minmax(0,1fr));justify-content:stretch;gap:8px;width:100%;display:grid}.feedback-workbench .table-actions>*{white-space:normal;width:100%;min-width:0;padding-inline:10px}@media (width<=1180px){.feedback-workbench .panel-head-row{grid-template-columns:1fr}.feedback-workbench .table-actions{grid-template-columns:repeat(3,minmax(0,1fr))}}.user-panel-head{align-items:center}.role-tabbar{border:1px solid var(--border);background:#eef4ff;border-radius:22px;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:4px 0 12px;padding:6px;display:grid}.role-tabbar button{color:#31415f;min-width:0;min-height:48px;box-shadow:none;background:0 0;border:1px solid #0000;justify-content:space-between;gap:8px;padding:12px 14px}.role-tabbar button.active{color:var(--blue-dark);background:#fff;border-color:#2563eb47;box-shadow:0 10px 24px #1f305414}.role-tabbar span,.role-tabbar small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.role-tabbar small{min-width:28px;color:var(--blue-dark);background:#dbeafef2;border-radius:999px;padding:3px 8px;font-weight:900}.role-toolbar{justify-content:space-between;align-items:center;gap:12px;margin:12px 0;display:flex}.role-toolbar .hint{margin:0}.user-card-list{gap:10px;display:grid}.user-modal-fields{grid-template-columns:minmax(0,1fr);gap:12px;margin-top:14px;display:grid}.user-modal-fields .field{margin:0}.user-card-row{border:1px solid var(--border);background:#fff;border-radius:18px;grid-template-columns:minmax(82px,.5fr) minmax(150px,1.1fr) minmax(160px,1.4fr) auto;align-items:center;gap:12px;min-width:0;padding:12px;display:grid}.user-card-row>*{min-width:0}.status-pill{color:#fff;background:var(--good);border-radius:999px;justify-content:center;align-items:center;min-height:28px;padding:4px 10px;font-size:.8rem;font-weight:900;display:inline-flex}.status-pill.inactive{background:var(--danger)}.user-main-cell strong,.user-main-cell code,.user-meta-cell span,.user-meta-cell small{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.user-main-cell code{color:var(--muted);margin-top:3px}.user-meta-cell span{font-weight:800}.user-meta-cell small{color:var(--muted);margin-top:3px}.quiet-pill{color:var(--muted);background:#f1f3f7;border-radius:999px;padding:7px 10px;font-weight:800;display:inline-block}@media (width<=760px){.exam-filter-bar,.feedback-switcher-bar{grid-template-columns:1fr}.shell{padding:12px}.hero-card,.task-card{border-radius:24px;padding:18px}.admin-panel{padding:14px}.course-admin-card{border-radius:20px;padding:8px}.course-summary-button{flex-direction:column;align-items:stretch;padding:12px}.course-summary-main h3,.course-summary-main p,.course-summary-main small{white-space:normal;overflow-wrap:anywhere}.course-expand-indicator{text-align:center;width:100%}.course-detail-actions>button{width:100%}.course-fields-grid,.course-preview-box{grid-template-columns:1fr}.course-preview-box .button-link,.course-admin-card .panel-head-row>button{width:100%}.admin-panel .field{margin:14px 0}.admin-panel input,.admin-panel textarea,.admin-panel select{border-radius:16px;padding:13px 14px;font-size:1rem}.assignment-row{padding:10px}.admin-tabs button{flex-basis:100%}.user-panel-head>.primary,.role-toolbar>button,.user-card-row>button{width:100%}.role-tabbar{grid-template-columns:1fr}.role-tabbar button{width:100%}.role-toolbar{flex-direction:column;align-items:stretch}.user-card-row{grid-template-columns:1fr;align-items:stretch}.user-status-cell{order:-1}.user-main-cell strong,.user-main-cell code,.user-meta-cell span,.user-meta-cell small{white-space:normal;overflow-wrap:anywhere}.table-actions{flex-wrap:wrap;justify-content:stretch;width:100%}.table-actions>*{flex:100%}}.login-help-text{margin-top:18px;line-height:1.45}.login-brand h1{letter-spacing:-.06em;margin:0;font-size:clamp(3rem,8vw,5.8rem);line-height:.9}.login-subtitle{color:var(--blue);letter-spacing:.08em;text-transform:uppercase;margin-top:10px;font-size:clamp(1rem,2.4vw,1.35rem);font-weight:900}.student-topic-grid{gap:18px;margin:26px 0;display:grid}.student-topic-card{border:1px solid var(--border);overflow-wrap:anywhere;background:#f8fbff;border-radius:28px;min-width:0;max-width:100%;padding:20px}.topic-head{justify-content:space-between;align-items:flex-start;gap:14px;min-width:0;margin-bottom:16px;display:flex}.topic-head h2{margin:4px 0 0;font-size:clamp(1.8rem,4vw,2.6rem)}.student-path-list{gap:12px;min-width:0;display:grid}.student-path-card{border:1px solid var(--border);background:#fff;border-radius:22px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:16px;min-width:0;max-width:100%;padding:16px;display:grid}.student-path-card h3{overflow-wrap:anywhere;min-width:0;margin:0 0 6px}.student-path-card p,.student-path-card small{color:var(--muted);margin:3px 0}.arena-teaser-card,.arena-layout,.badge-grid,.arena-risk-row,.arena-earned-badges{gap:16px;display:grid}.badge-collection-card{border:1px solid var(--border);background:#fff;border-radius:24px;margin:0 0 22px;padding:18px}.badge-grid{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px}.badge-card{background:#f0f9ff;border:1px solid #bae6fd;border-radius:18px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:10px;padding:12px;display:grid}.badge-card.locked{opacity:.52;border-color:var(--border);filter:grayscale(.8);background:#f8fafc}.badge-icon{width:34px;height:34px;box-shadow:inset 0 0 0 1px var(--border);background:#fff;border-radius:12px;place-items:center;display:inline-grid}.badge-card strong,.badge-card small,.badge-card em{display:block}.badge-card small{color:var(--muted);margin-top:3px}.badge-card em{color:#047857;margin-top:6px;font-style:normal;font-weight:800}.arena-teaser-card{background:linear-gradient(135deg,#eef2ff 0%,#f8fbff 58%,#ecfeff 100%);border:1px solid #c7d2fe;border-radius:24px;grid-template-columns:minmax(0,1fr) auto;align-items:center;margin:18px 0 22px;padding:18px}.arena-teaser-card h2,.arena-play-card h2{margin:4px 0 8px}.arena-teaser-card p,.arena-teaser-card small{color:var(--muted);margin:4px 0}.arena-layout{grid-template-columns:minmax(0,1.3fr) minmax(260px,.7fr);align-items:start;margin:20px 0}.arena-play-card,.arena-score-card{border:1px solid var(--border);background:#fff;border-radius:24px;padding:20px}.arena-round-pill{color:#3730a3;background:#eef2ff;border-radius:999px;width:fit-content;padding:6px 10px;font-size:.82rem;font-weight:800;display:inline-flex}.arena-answer-field{margin-top:18px}.arena-risk-row{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:16px 0}.arena-risk-button{border:1px solid var(--border);color:var(--text);cursor:pointer;text-align:left;background:#fff;border-radius:18px;padding:12px}.arena-risk-button.active{background:#eff6ff;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb24}.arena-risk-button strong,.arena-risk-button small{display:block}.arena-risk-button small{color:var(--muted);margin-top:2px}.arena-countdown{color:#fff;background:#111827;border-radius:50%;place-items:center;width:96px;height:96px;margin:18px auto;font-size:3rem;font-weight:900;display:grid;box-shadow:0 18px 40px #0f172a47}.arena-earned-badges{grid-template-columns:repeat(auto-fit,minmax(150px,max-content));gap:8px;margin:14px 0}.arena-earned-badges span{color:#92400e;background:#fef3c7;border-radius:999px;align-items:center;gap:6px;padding:8px 10px;font-weight:800;display:inline-flex}.arena-standings,.arena-log{gap:8px;margin-top:12px;display:grid}.arena-standing-row{background:#f8fafc;border-radius:14px;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;display:flex}.arena-standing-row.player-row{background:#ecfeff;outline:2px solid #67e8f9}.arena-standing-row.eliminated{opacity:.48;text-decoration:line-through}.arena-log small{color:var(--muted)}@media (width<=760px){.topic-head,.student-path-card,.arena-teaser-card,.arena-layout,.arena-risk-row{flex-direction:column;grid-template-columns:1fr;align-items:stretch}}.path-feedback-box{max-width:720px;margin-top:12px}.path-feedback-box p{margin:6px 0 0}.learning-path-admin-grid{gap:12px;margin:18px 0 22px;display:grid}.admin-path-card{background:#f8fbff}.admin-path-card .table-actions{justify-content:flex-end;align-items:center}.student-feedback-box{gap:10px;width:100%;max-width:none;display:grid}.feedback-box-head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.feedback-box-head .compact{flex:none}.student-feedback-box p{margin:0}@media (width<=760px){.feedback-box-head{grid-template-columns:1fr;display:grid}.feedback-box-head .compact{width:fit-content}}.feedback-modal{width:min(920px,100vw - 28px);max-height:min(86vh,920px);overflow:auto}.feedback-modal-score{width:fit-content;margin:12px 0 18px}.feedback-detail-list{gap:14px;display:grid}.admin-path-card-table{border:1px solid var(--border);background:#f8fbff;border-radius:22px;gap:14px;padding:16px;display:grid}.admin-path-summary{grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:14px;display:grid}.admin-path-summary h3{margin:0 0 6px}.admin-path-summary p,.admin-path-summary small{color:var(--muted);margin:3px 0}.path-module-table-wrap{overflow-x:auto}.path-module-table{border-collapse:collapse;background:#fff;border-radius:16px;width:100%;font-size:.95rem;overflow:hidden}.path-module-table th,.path-module-table td{text-align:left;border-bottom:1px solid var(--border);vertical-align:middle;padding:10px 12px}.path-module-table th{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-size:.78rem}.path-module-table td:last-child,.path-module-table th:last-child{text-align:right;white-space:nowrap;width:1%}@media (width<=760px){.admin-path-summary{grid-template-columns:1fr}}.student-dashboard-head{grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:18px;display:grid}@media (width<=760px){.student-dashboard-head{grid-template-columns:1fr}}.app-footer{max-width:1120px;color:var(--muted);flex-wrap:wrap;justify-content:center;gap:10px;margin:36px auto 32px;padding:0 24px;font-size:.82rem;display:flex}.app-footer span+span:before{content:"·";margin-right:10px}.learning-goal-card{background:linear-gradient(135deg,#f5f8ff,#fff);border:1px solid #cdd9fb;border-radius:22px;margin:16px 0;padding:16px 18px;box-shadow:0 10px 28px #1426460f}.adaptive-focus-card{background:linear-gradient(135deg,#eef4ff,#fff);border-color:#b8c9f4}.learning-goal-head{align-items:flex-start;gap:12px;display:flex}.learning-goal-head p{color:var(--muted);margin:4px 0 0;line-height:1.4}.module-icon{background:#eaf0ff;border-radius:14px;flex:none;place-items:center;width:38px;height:38px;font-size:1.25rem;display:inline-grid}.module-step-row{flex-wrap:wrap;gap:8px;margin:8px 0;display:flex}.module-step{color:#24324d;background:#f3f7ff;border:1px solid #d3ddfb;border-radius:999px;align-items:center;gap:6px;padding:7px 10px;font-size:.82rem;font-weight:850;display:inline-flex}.learning-sequence{grid-template-columns:repeat(4,minmax(135px,1fr));gap:10px;margin:12px 0 10px;display:grid}.sequence-step{color:#2e3d5c;background:#f7f9ff;border:1px solid #d8e1f7;border-radius:18px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:10px;padding:12px;display:grid;position:relative}.sequence-step:not(:last-child):after{content:"→";color:#6d7fa8;z-index:1;background:#fff;border-radius:999px;place-items:center;width:18px;height:18px;font-size:.78rem;font-weight:900;display:grid;position:absolute;top:50%;right:-9px;transform:translateY(-50%)}.sequence-marker{justify-items:center;gap:4px;display:grid}.sequence-number{color:#243b73;background:#dfe8ff;border-radius:999px;place-items:center;width:22px;height:22px;font-size:.78rem;font-weight:950;display:grid}.sequence-icon{font-size:1.05rem}.sequence-copy strong,.sequence-copy small{display:block}.sequence-copy strong{margin-bottom:4px;font-size:.92rem}.sequence-copy small{color:var(--muted);font-weight:650;line-height:1.3}.sequence-step.done{background:#f0fbf3;border-color:#b9ddc5}.sequence-step.done .sequence-number{color:#17613a;background:#cdebd5}.sequence-step.current{background:linear-gradient(135deg,#eef4ff,#fff);border-color:#9db7f0;box-shadow:0 10px 26px #2c56aa1a}.sequence-step.current .sequence-number{background:var(--blue);color:#fff}.sequence-step.upcoming,.sequence-step.locked{opacity:.68}.path-status-line{color:#53627f;margin-top:2px;font-weight:800;display:inline-flex}@media (width<=860px){.learning-sequence{grid-template-columns:1fr}.sequence-step:not(:last-child):after{content:"↓";inset:auto auto -9px 22px;transform:none}}.pedagogy-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;margin:12px 0;display:grid}.pedagogy-card{background:#fff8e8;border:1px solid #e2c16d;border-radius:14px;padding:12px}.pedagogy-card p{margin:6px 0 0}.submit-hint{text-align:right;margin:8px 0 0}.sequence-variant-c .compact-sequence-step{text-align:left;grid-template-columns:28px minmax(0,1fr);place-items:end start;gap:8px;min-height:74px;padding:16px 10px 12px}.sequence-variant-c .compact-sequence-step:before{content:var(--step-number);color:#2157d817;letter-spacing:-.08em;pointer-events:none;font-size:clamp(3.2rem,6vw,4.4rem);font-weight:950;line-height:.82;position:absolute;bottom:2px;right:12px}.sequence-variant-c .compact-sequence-step.done:before{color:#1870441f}.sequence-variant-c .compact-sequence-step.locked:before,.sequence-variant-c .compact-sequence-step.upcoming:before{color:#53627f1a}.sequence-variant-c .sequence-emoji{z-index:1;background:#ffffffc7;border-radius:999px;place-items:center;width:26px;height:26px;font-size:1rem;display:inline-grid;position:relative;box-shadow:inset 0 0 0 1px #8da0c338}.sequence-variant-c .sequence-copy{z-index:1;position:relative}.sequence-variant-c .sequence-copy strong{margin-bottom:0}.progress-control-panel{gap:1rem;display:grid}.progress-switcher{align-items:end}.progress-summary-grid .dashboard-card strong{font-size:1.8rem}.progress-layout{grid-template-columns:minmax(220px,300px) minmax(0,1fr);align-items:start;gap:1rem;display:grid}.todo-panel{background:#f8fafce6;border:1px solid #2563eb24;border-radius:1rem;padding:1rem}.compact-head{margin-bottom:.6rem}.compact-list{gap:.55rem;display:grid}.compact-item{padding:.65rem}.progress-matrix-wrap{border:1px solid #0f172a14;border-radius:1rem;overflow-x:auto}.progress-matrix td:first-child{min-width:150px}.progress-matrix td:first-child small,.override-note{color:#64748b;margin-top:.15rem;font-size:.78rem;display:block}.matrix-pill{color:#475569;background:#f1f5f9;border-radius:999px;justify-content:center;align-items:center;min-width:5.4rem;padding:.28rem .55rem;font-size:.78rem;font-weight:700;display:inline-flex}.matrix-pill.done,.matrix-pill.released{color:#166534;background:#dcfce7}.matrix-pill.review,.matrix-pill.ready{color:#92400e;background:#fef3c7}.matrix-pill.open,.matrix-pill.empty,.matrix-pill.none{color:#64748b;background:#f1f5f9}.locked-row{background:#94a3b814}.progress-actions-cell{min-width:260px}.progress-actions-cell select{width:100%;margin-bottom:.45rem}.mini-action-row{flex-wrap:wrap;gap:.35rem;display:flex}.reset-details{color:#64748b;margin-top:.45rem;font-size:.82rem}.reset-details summary{cursor:pointer}.reset-details button{margin-top:.35rem}@media (width<=900px){.progress-layout{grid-template-columns:1fr}.todo-panel{order:-1}}.help-dot{color:#2563eb;vertical-align:.12em;background:#eef5ff;border:1px solid #2563eb38;border-radius:999px;place-items:center;width:1.35rem;height:1.35rem;margin-left:.35rem;font-size:.9rem;font-weight:900;line-height:1;text-decoration:none;display:inline-grid}.help-dot:hover,.help-dot:focus-visible{color:#fff;background:#2563eb;outline:none;text-decoration:none}.tab-section-label{color:#64748b;letter-spacing:.08em;text-transform:uppercase;align-self:center;margin-left:.35rem;font-size:.78rem;font-weight:900}.overview-action-grid{margin-top:1rem}.as-button{text-align:left;cursor:pointer;color:inherit;font:inherit}.as-button:hover{border-color:#2563eb59;transform:translateY(-1px)}.teacher-student-forms{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-bottom:1rem;display:grid}.inline-form-card{padding:1rem}.student-management-table td:first-child small{color:#64748b;margin-top:.15rem;display:block}.student-course-checks{gap:.35rem;max-width:320px;display:grid}.student-course-checks label{align-items:center;gap:.4rem;font-size:.9rem;display:flex}@media (width<=900px){.teacher-student-forms{grid-template-columns:1fr}.tab-section-label{flex-basis:100%;margin-top:.35rem}}.overview-todo-list{background:#f8fafc;border:1px solid #0f172a14;border-radius:1rem;margin-top:1rem;padding:.9rem}.overview-todo-list h3{margin:0 0 .6rem}@media (width<=760px){.admin-tabs{border-radius:1rem;grid-template-columns:repeat(3,minmax(0,1fr));gap:.45rem;margin-top:1rem;padding:.55rem;display:grid}.admin-tabs button{flex:initial;border-radius:.8rem;min-width:0;padding:.62rem .45rem;font-size:.82rem;line-height:1.15}.admin-tabs .tab-section-group{grid-column:1/-1}.admin-tabs .tab-section-buttons{gap:.45rem}.admin-tabs .tab-section-label{grid-column:1/-1;margin:.25rem 0 .05rem;padding:0 .2rem}.admin-tabs .tab-section-label:first-of-type{margin-top:0}.admin-head{gap:.9rem}.admin-actions{justify-content:stretch;width:100%}.admin-actions>*{text-align:center;flex:auto}.progress-summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.overview-action-grid{gap:.7rem}.overview-action-grid .card{padding:.9rem}.overview-action-grid h2{font-size:1.05rem}.overview-action-grid p{font-size:.9rem}}@media (width<=430px){.admin-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}}.student-mobile-list{display:none}.student-mobile-card{background:#fff;border:1px solid #0f172a14;border-radius:1rem;padding:.9rem;box-shadow:0 10px 24px #0f172a0d}.student-mobile-head{justify-content:space-between;align-items:flex-start;gap:.75rem;display:flex}.student-mobile-head small{color:#64748b;margin-top:.15rem;display:block}.credential-row{flex-wrap:wrap;gap:.5rem;margin:.7rem 0;display:flex}.credential-row code{background:#f1f5f9;border-radius:.55rem;padding:.3rem .45rem}.student-mobile-card details{margin-top:.5rem}.student-mobile-card summary{cursor:pointer;color:#2563eb;font-weight:800}@media (width<=760px){.teacher-student-forms article:nth-child(2){order:-1}.student-table-desktop{display:none}.student-mobile-list{gap:.75rem;display:grid}}.compact-notification-dropdown{padding:0;overflow:hidden}.compact-notification-dropdown summary{cursor:pointer;justify-content:space-between;align-items:center;gap:.75rem;padding:.85rem .95rem;font-weight:850;list-style:none;display:flex}.compact-notification-dropdown summary::-webkit-details-marker{display:none}.compact-notification-dropdown summary:before{content:"▸";color:#64748b;margin-right:.2rem}.compact-notification-dropdown[open] summary:before{content:"▾"}.compact-notification-dropdown summary strong{color:#fff;background:#ef4444;border-radius:999px;place-items:center;min-width:1.6rem;height:1.6rem;font-size:.82rem;display:inline-grid}.compact-notification-dropdown .notification-list{padding:0 .75rem .75rem}.path-chip-picker{scrollbar-width:thin;gap:.45rem;padding:.15rem 0 .65rem;display:flex;overflow-x:auto}.path-chip-button{color:#334155;white-space:nowrap;cursor:pointer;background:#f8fafc;border:1px solid #2563eb2e;border-radius:999px;flex:none;padding:.55rem .85rem;font-weight:800}.path-chip-button.active{color:#fff;background:#2563eb;border-color:#2563eb}@media (width<=760px){.progress-switcher .compact-filter{min-width:100%}.path-chip-picker{margin-left:-.25rem;margin-right:-.25rem;padding-left:.25rem;padding-right:.25rem}.path-chip-button{text-overflow:ellipsis;max-width:82vw;overflow:hidden}}.overview-summary-grid .dashboard-card{text-align:left;border:1px solid #0f172a14;position:relative}.card-alert-dot{color:#fff;background:#ef4444;border-radius:999px;place-items:center;width:1.35rem;height:1.35rem;font-size:.78rem;font-style:normal;font-weight:900;display:grid;position:absolute;top:.65rem;right:.65rem}.overview-heatmap-card{background:#fff;border:1px solid #0f172a14;border-radius:1rem;margin-top:1rem;padding:1rem}.heatmap-legend{flex-wrap:wrap;gap:.35rem;margin-bottom:.8rem;display:flex}.heatmap-legend span{color:#fff;border-radius:999px;padding:.25rem .5rem;font-size:.76rem;font-weight:850}.overview-mini-heatmap{grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:.5rem;display:grid}.heatmap-cell{color:#fff;text-align:left;cursor:pointer;border:0;border-radius:.85rem;justify-content:space-between;align-items:center;gap:.5rem;min-height:48px;padding:.65rem;display:flex}.heatmap-cell span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.heatmap-cell strong{font-size:1rem}.hm-input{background:#dc2626}.hm-diagnostic{background:#ea580c}.hm-practice{background:#f59e0b}.hm-exam{background:#65a30d}.hm-completed{background:#16a34a}.hm-muted{background:#94a3b8}.path-chip-button{text-overflow:ellipsis;max-width:240px;padding:.38rem .65rem;font-size:.82rem;overflow:hidden}.status-action{cursor:pointer;border:0}.progress-matrix{min-width:760px}.progress-action-modal{max-width:560px}.progress-modal-section{gap:.55rem;margin:.6rem 0 1rem;display:grid}.modal-chip-grid,.modal-action-grid{flex-wrap:wrap;gap:.5rem;display:flex}.compact-analysis-box{padding:0;overflow:hidden}.compact-analysis-box summary{cursor:pointer;justify-content:space-between;gap:.75rem;padding:.9rem 1rem;display:flex}.compact-analysis-box>:not(summary){margin:0 1rem 1rem}@media (width<=760px){.overview-mini-heatmap{grid-template-columns:repeat(2,minmax(0,1fr))}.heatmap-cell{min-height:42px;padding:.55rem}.path-chip-button{max-width:62vw;padding:.35rem .58rem;font-size:.78rem}.progress-matrix{min-width:680px}}.heatmap-matrix-wrap{background:#fff;border:1px solid #0f172a14;border-radius:.9rem;overflow-x:auto}.heatmap-matrix{border-collapse:collapse;width:100%;min-width:560px}.heatmap-matrix th,.heatmap-matrix td{text-align:center;border-bottom:1px solid #0f172a0f;padding:.42rem}.heatmap-matrix thead th{color:#475569;vertical-align:bottom;background:#f8fafc;font-size:.72rem}.heatmap-matrix thead th:first-child,.heatmap-matrix tbody th{z-index:1;text-align:left;background:#fff;min-width:116px;max-width:148px;position:sticky;left:0}.heatmap-matrix thead th:first-child{z-index:2;background:#f8fafc}.heatmap-matrix thead span{color:#0f172a;font-size:.95rem;font-weight:950;display:block}.heatmap-matrix thead small{text-overflow:ellipsis;white-space:nowrap;max-width:72px;margin:0 auto;font-size:.62rem;display:block;overflow:hidden}.heatmap-matrix tbody th{text-overflow:ellipsis;white-space:nowrap;font-size:.78rem;font-weight:850;overflow:hidden}.heatmap-dot{color:#fff;cursor:pointer;border:0;border-radius:.65rem;width:2rem;height:2rem;font-weight:950;box-shadow:inset 0 -1px #0000001f}.numbered-path-chip{align-items:center;gap:.35rem;max-width:9.5rem;padding:.28rem .48rem;font-size:.74rem;display:inline-flex}.numbered-path-chip strong{background:#0f172a17;border-radius:999px;flex:none;place-items:center;width:1.35rem;height:1.35rem;display:inline-grid}.numbered-path-chip.active strong{background:#ffffff38}.numbered-path-chip span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.overview-analysis-box{background:#f8fbff;border-color:#2563eb29;margin-top:1rem}.overview-analysis-box summary{color:#1e3a8a}@media (width<=760px){.heatmap-matrix{min-width:500px}.heatmap-matrix th,.heatmap-matrix td{padding:.32rem}.heatmap-dot{border-radius:.5rem;width:1.7rem;height:1.7rem;font-size:.72rem}.numbered-path-chip{max-width:5.8rem}}.student-inactive-row{opacity:.56;background:#f8fafc}.student-inactive-row input,.student-inactive-row code{filter:grayscale()}.student-inactive-row .status-pill.inactive{color:#475569;background:#e2e8f0}.path-chip-picker{flex-wrap:wrap;align-items:flex-start;overflow-x:visible}.numbered-path-chip{white-space:normal;flex:0 8.8rem;min-width:4.2rem;position:relative}.numbered-path-chip.has-alert strong,.numbered-path-chip.has-alert em{color:#fff;background:#ef4444}.numbered-path-chip em{color:#fff;background:#ef4444;border-radius:999px;place-items:center;min-width:1rem;height:1rem;padding:0 .25rem;font-size:.65rem;font-style:normal;font-weight:950;display:grid;position:absolute;top:-.35rem;right:-.25rem;box-shadow:0 0 0 2px #fff}.path-create-card,.path-meta-editor{margin-bottom:1rem}.path-meta-editor{background:#f8fbff;border:1px solid #2563eb1f;border-radius:.9rem;padding:.9rem}@media (width<=760px){.path-chip-picker{margin-left:0;margin-right:0;padding-left:0;padding-right:0}.numbered-path-chip{flex-basis:calc(33.333% - .35rem);justify-content:flex-start;max-width:none}.numbered-path-chip span{display:none}}.student-action-row{flex-wrap:wrap;align-items:center;gap:.35rem;display:flex}.student-edit-modal{max-width:520px}.modal-footer-actions{justify-content:flex-end;margin-top:1rem}@media (width<=760px){.student-action-row{justify-content:flex-end}}.numbered-path-chip{flex-basis:11rem;max-width:13rem}.numbered-path-chip.has-alert strong{color:#fff;background:#ef4444}.numbered-path-chip em{display:none}@media (width<=760px){.numbered-path-chip{flex-basis:calc(50% - .35rem);max-width:none}.numbered-path-chip span{display:inline}}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2)format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff)format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2)format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff)format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2)format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff)format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2)format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff)format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2)format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff)format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2)format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff)format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2)format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff)format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2)format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff)format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2)format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff)format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2)format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff)format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2)format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff)format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff)format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff)format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff)format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2)format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff)format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2)format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff)format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2)format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff)format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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)format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff)format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2)format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff)format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2)format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff)format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif;position:relative}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.16.45"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.newline{display:block}.katex .base{white-space:nowrap;width:min-content;position:relative}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{flex-direction:row;display:inline-flex}.katex .thinbox{width:0;max-width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{line-height:0;display:inline}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.root{margin-left:.277778em;margin-right:-.555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.833333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.33333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.66667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.857143em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.55429em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.33333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.76444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.416667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.833333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.833333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.833333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.833173em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.833601em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{width:.12em;display:inline-block}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{min-width:1px;display:inline-block}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{box-sizing:border-box;border:.04em solid}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}