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@media(prefers-reduced-motion:reduce){.lr *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Entry diagnostic: detailed results unfold on request. */
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@media(max-width:380px){.ed-teacher{grid-template-columns:1fr}.ed-teacher img{width:80px;height:80px}.ed-services .lr-btn{width:100%}}

/* Result: a clear level and one learning action, with optional detail. */
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@media(max-width:700px){.ed-level-summary,.ed-free-grid,.ed-offer-grid{grid-template-columns:1fr}.ed-level-top{align-items:flex-start;gap:15px;flex-direction:column}.ed-scoreline b{font-size:18px}.ed-level-summary{gap:22px}.ed-level-lead{font-size:15px}.ed-free-grid{gap:0}.ed-readiness{padding:18px}.ed-offer{padding:20px}.ed-coming{flex-direction:column;gap:12px}.ed-contact-grid{grid-template-columns:1fr}.ed-topic-report>summary{font-size:16px}}

/* Keep diagnostic text, code and feedback in the active site palette. */
html:not([data-academy-theme]) .lr{--lr-accent:#a9caff}
.lr pre,.lr pre code,html[data-academy-theme] .lr pre code{color:var(--lr-text)}
.lr pre code{background:transparent}
.lr input::placeholder{color:var(--lr-muted);opacity:1}
.lr .lr-primary:hover{border-color:var(--lr-action);filter:brightness(.94)}

/* Diagnostic 2026-10: the data stays the same; visual hierarchy stays quiet. */
html .lr{
 --lr-accent:#a9c7ed;--lr-action:#a6c6ef;--lr-action-ink:#14263e;
 --lr-mint:#b8cae1;--lr-warning:#dfc5a0;--lr-soft:rgba(153,185,227,.08);
 --lr-chart-correct:#a1c3ee;--lr-chart-incorrect:#8794a9;--lr-chart-skipped:#48566d;
 --lr-art-fill:#7299cb;--lr-art-paper:var(--lr-panel);--lr-focus:#b8d5fa;
 max-width:1140px;line-height:1.65;
}
html[data-academy-theme="light"] .lr{
 --lr-accent:#315c94;--lr-action:#355f99;--lr-action-ink:#fff;--lr-mint:#315c94;
 --lr-warning:#805e3c;--lr-soft:rgba(49,92,148,.05);--lr-chart-correct:#3d6da7;
 --lr-chart-incorrect:#91a3ba;--lr-chart-skipped:#d3dce7;--lr-art-fill:#a9c2e2;--lr-focus:#315c94;
}
html[data-academy-theme="warm"] .lr{
 --lr-accent:#365c7d;--lr-action:#3b6083;--lr-action-ink:#fff;--lr-mint:#365c7d;
 --lr-warning:#805e3c;--lr-soft:rgba(54,92,125,.055);--lr-chart-correct:#477294;
 --lr-chart-incorrect:#93a4b0;--lr-chart-skipped:#d6dcd9;--lr-art-fill:#afc2d1;--lr-focus:#365c7d;
}
html .lr :is(h1,h2,h3,p,li,label){color:var(--lr-text)}
html .lr :is(p.lr-muted,p.lr-guest,.lr-hero>p,.lr-next p,.lr-topic p,.ed-level-lead,.ed-scope){color:var(--lr-muted)}
html .lr :is(.lr-eyebrow,.lr-tag){color:var(--lr-muted);font-size:11px;letter-spacing:.08em}
html .lr em{color:var(--lr-text)}
html .lr .lr-primary{color:var(--lr-action-ink)!important;background:var(--lr-action);border-color:var(--lr-action)}
html .lr .lr-btn{min-height:48px;font-size:14px;line-height:1.45;white-space:normal}
html .lr :is(a,button,input,select,summary):focus-visible{outline:3px solid var(--lr-focus);outline-offset:4px}
html .lr .lr-top{margin-bottom:24px}
html .lr .lr-panel{padding:28px;border-radius:20px}
html .lr .lr-hero{max-width:none;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(260px,.8fr);align-items:center;gap:36px;padding:16px 0 34px}
.lr-hero-copy{min-width:0}.lr-hero-copy h1{font-size:clamp(30px,3.7vw,45px);line-height:1.14;letter-spacing:-.045em;margin:12px 0 18px}
html .lr .lr-hero-copy>p{font-size:16px;line-height:1.7;color:var(--lr-muted);max-width:600px;margin-bottom:18px}
.lr-hero-facts{display:flex;align-items:center;gap:10px 20px;flex-wrap:wrap;font-size:12px;color:var(--lr-muted)}
.lr-hero-facts span{display:inline-flex;align-items:center;gap:7px}.lr-hero-facts span:before{content:"";width:4px;height:4px;border-radius:50%;background:var(--lr-accent)}
html .lr .lr-how{display:flex;flex-direction:column;gap:0;list-style:none;margin:0;padding:22px 24px;border:1px solid var(--lr-border);border-radius:20px;background:var(--lr-soft);font-size:13px}
.lr-how li{position:relative;display:flex;align-items:flex-start;gap:14px;padding-bottom:21px}.lr-how li:last-child{padding-bottom:0}
.lr-how li:not(:last-child):before{content:"";position:absolute;top:34px;bottom:0;left:16px;width:1px;background:var(--lr-border)}
.lr-how-number{display:grid;place-items:center;flex:0 0 34px;width:34px;height:34px;border:1px solid var(--lr-border);border-radius:10px;background:var(--lr-panel);color:var(--lr-accent);font-size:11px;font-weight:700}
.lr-how li div{padding-top:1px}.lr-how strong{display:block;font-size:14px;font-weight:650;line-height:1.45}.lr-how li div>span{display:block;font-size:12px;color:var(--lr-muted);margin-top:3px;line-height:1.5}
.lr-direction-heading{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin:2px 0 16px}.lr-direction-heading h2{font-size:20px;margin:0}.lr-direction-heading>span{font-size:12px;color:var(--lr-muted)}
html .lr .lr-tracks{gap:16px;margin-bottom:24px}
html .lr .lr-track{position:relative;padding:22px;display:flex;flex-direction:column;border-radius:20px;gap:12px;transition:border-color .15s,background .15s;overflow:hidden}
html .lr .lr-track:hover{transform:none;background:var(--lr-soft);border-color:var(--lr-accent)}
html .lr .lr-track[aria-pressed=true]{background:var(--lr-soft);border-color:var(--lr-accent);box-shadow:inset 0 0 0 1px var(--lr-accent)}
.lr-track-art{display:block!important;width:100%;height:118px;border-bottom:1px solid var(--lr-border);padding-bottom:10px;color:var(--lr-accent)!important}
.lr-track-art svg{display:block;width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.lr-track-art .lr-art-paper{fill:var(--lr-art-paper)}.lr-track-art .lr-art-fill{fill:var(--lr-art-fill);stroke:var(--lr-accent)}.lr-track-art .lr-art-accent{stroke-width:2.5}
.lr-track-copy{display:flex;flex:1;flex-direction:column;min-width:0;width:100%;color:var(--lr-text)!important}
html .lr .lr-track strong{font-size:28px;line-height:1.2;margin:7px 0 9px}
html .lr .lr-track .lr-track-caption{font-size:14px;line-height:1.55;color:var(--lr-muted);display:block}
html .lr .lr-track small{padding-top:20px;font-size:12px;color:var(--lr-text);align-items:center}
html .lr .lr-track small b{font-size:17px;color:var(--lr-accent)}
html .lr .lr-start{grid-template-columns:minmax(0,1.6fr) minmax(230px,.85fr);gap:36px;align-items:start;margin-top:0}
html .lr .lr-start h2{font-size:23px;margin:9px 0 14px}.lr-start>div>p{font-size:14px;line-height:1.65;color:var(--lr-muted)}
html .lr .lr-start-action{padding-left:28px;border-left:1px solid var(--lr-border);gap:15px}
.lr-duration{display:grid;grid-template-columns:25px 1fr;column-gap:10px;align-items:center}.lr-duration svg{grid-row:1/3;color:var(--lr-accent)}.lr-duration strong{font-size:17px;line-height:1.4}.lr-duration small{font-size:12px;color:var(--lr-muted)}
html .lr .lr-start-action>p{margin:0;font-size:12px;line-height:1.5}
html .lr .ed-start-details{margin-top:15px;color:var(--lr-muted);font-size:13px}.ed-start-details summary{padding:4px 0;min-height:32px}.ed-start-details[open] summary{margin-bottom:10px}.ed-start-details p{font-size:13px;color:var(--lr-muted)}
html .lr .lr-guest{font-size:12px;line-height:1.7;max-width:850px}.lr-guest a{text-underline-offset:3px}

/* A test question deliberately contains no illustration or answer hint. */
html .lr .lr-question{max-width:850px;padding:32px;background:var(--lr-panel);box-shadow:none}
html .lr .lr-question-top{font-size:12px;align-items:center}.lr-question-top .lr-eyebrow{font-size:12px!important;letter-spacing:.045em!important;color:var(--lr-text)!important}
.lr-question-progress{margin:20px 0 18px}.lr-question-progress>div{display:flex;justify-content:space-between;gap:12px;color:var(--lr-muted);font-size:12px;font-variant-numeric:tabular-nums}
html .lr .lr-question-progress progress{display:block;margin:8px 0 0;height:7px;border-radius:8px;accent-color:var(--lr-accent)}
.lr-question-context{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding-bottom:20px;margin-bottom:24px;border-bottom:1px solid var(--lr-border);color:var(--lr-muted);font-size:12px}
.lr-question-context strong{font-weight:500;color:var(--lr-text)}.lr-test-topics{max-width:50%;text-align:right}.lr-test-topics summary{cursor:pointer;white-space:nowrap;color:var(--lr-muted)}
.lr-test-topics>div{display:flex;justify-content:flex-end;gap:7px;flex-wrap:wrap;margin-top:12px}.lr-test-topics>div span{display:block;padding:5px 9px;background:var(--lr-bg);border:1px solid var(--lr-border);border-radius:8px;font-size:12px;color:var(--lr-muted)}
.lr-test-topics [aria-current]{border-color:var(--lr-accent);color:var(--lr-text)}
html .lr .lr-question h1{font-size:clamp(23px,3vw,29px);line-height:1.3;margin:0 0 19px}.lr-question .lr-prompt{font-size:18px;line-height:1.75;color:var(--lr-text)}
html .lr pre,html .lr pre code,html[data-academy-theme] .lr pre code{color:var(--lr-text);font-family:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace;font-weight:400}
html .lr pre{font-size:16px;padding:22px;border-radius:12px;line-height:1.75;max-width:100%;overflow-x:auto}
html .lr .lr-question label{font-size:14px;color:var(--lr-text);gap:10px}.lr-question input{min-height:52px;background:var(--lr-bg);font-variant-numeric:tabular-nums}
html .lr .lr-question #lrAnswerFormat{color:var(--lr-muted);font-size:13px;margin:9px 0 18px}
html .lr .lr-answer-actions{margin:0 0 19px;gap:12px}.lr-answer-actions .lr-primary{min-width:180px}

/* Result charts encode only the server's answer counts. */
html .lr .ed-level{background:var(--lr-panel);padding:32px}
.ed-outcome{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,330px);align-items:center;gap:34px;padding-bottom:26px;margin-bottom:26px;border-bottom:1px solid var(--lr-border)}
.ed-outcome-copy{min-width:0}html .lr .ed-outcome h1{font-size:clamp(26px,3.5vw,38px);line-height:1.17;margin:14px 0 18px}
html .lr .ed-level-lead{font-size:16px;line-height:1.7;margin:0 0 14px}.ed-outcome-copy>.lr-muted{font-size:12px;margin:0}
.ed-outcome-chart{display:grid;grid-template-columns:160px minmax(110px,1fr);gap:16px;align-items:center}
.ed-result-ring{position:relative;width:160px;max-width:100%;aspect-ratio:1}.ed-result-ring>svg{display:block;width:100%;height:100%;fill:none;stroke-width:12}
.ed-ring-track{stroke:var(--lr-border)}.ed-ring-correct{stroke:var(--lr-chart-correct)}.ed-ring-incorrect{stroke:var(--lr-chart-incorrect)}.ed-ring-skipped{stroke:var(--lr-chart-skipped)}
.ed-result-ring>span{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.ed-result-ring strong{font-size:31px;line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-.035em;font-weight:700}.ed-result-ring strong small{font-size:16px;color:var(--lr-muted);font-weight:400;letter-spacing:0}.ed-result-ring>span>span{font-size:10px;color:var(--lr-muted)}
.ed-result-legend{list-style:none;padding:0;margin:0;display:grid;gap:13px;font-size:12px}.ed-result-legend li{display:grid;grid-template-columns:8px minmax(0,1fr) auto;align-items:center;gap:8px}.ed-result-legend li>span{color:var(--lr-muted)}.ed-result-legend b{font-size:15px;font-weight:600;font-variant-numeric:tabular-nums}.ed-result-legend i{width:7px;height:7px;border-radius:50%}
.ed-dot-correct{background:var(--lr-chart-correct)}.ed-dot-incorrect{background:var(--lr-chart-incorrect)}.ed-dot-skipped{background:var(--lr-chart-skipped)}
html .lr .ed-level-summary{margin:0 0 24px;gap:28px}.ed-level-summary h2{font-size:18px!important}.ed-strengths li{border-left-color:var(--lr-border)}.ed-strengths li span{line-height:1.6}
html .lr .ed-readiness{background:var(--lr-soft);padding:22px}.ed-readiness>p{color:var(--lr-muted);line-height:1.65}.ed-next-label{color:var(--lr-muted);font-size:11px;line-height:1.6;letter-spacing:.03em}
html .lr .ed-scope{font-size:12px;line-height:1.7}.ed-result-tools{font-size:13px}.ed-options-link{font-size:13px}
html .lr .ed-topic-report>.lr-section-head{margin-bottom:12px}.ed-topic-report>.lr-section-head h2{font-size:22px;margin:0}.ed-topic-report>.lr-muted{font-size:13px;max-width:770px}
html .lr .ed-topic-row{padding:16px 0}.ed-topic-row:last-child{padding-bottom:0}.ed-topic-row summary{display:grid;grid-template-columns:24px minmax(0,1fr) minmax(120px,.45fr);gap:14px}
.ed-topic-row summary>span:nth-child(2){font-size:14px}.ed-topic-row summary small{font-size:12px;line-height:1.55}.ed-topic-row .ed-topic-mark{color:var(--lr-muted)}.ed-topic-row[data-tone=strong] .ed-topic-mark{color:var(--lr-accent)}
.ed-topic-score{display:flex;align-items:center;justify-content:flex-end;gap:13px}.ed-topic-score progress{appearance:none;display:block;width:100%;height:7px;min-width:45px;border:0;border-radius:8px;overflow:hidden;background:var(--lr-border);accent-color:var(--lr-chart-correct)}
.ed-topic-score progress::-webkit-progress-bar{background:var(--lr-border)}.ed-topic-score progress::-webkit-progress-value{background:var(--lr-chart-correct)}.ed-topic-score progress::-moz-progress-bar{background:var(--lr-chart-correct)}
.ed-topic-score strong{font-size:16px;font-weight:600;font-variant-numeric:tabular-nums;white-space:nowrap}.ed-topic-row[open]>summary{margin-bottom:12px}.ed-topic-row>div>p{color:var(--lr-muted);line-height:1.7}
.ed-topic-row summary:focus-visible{border-radius:5px}.lr-review .lr-answer-status.correct{color:var(--lr-accent)}.lr-review .lr-answer-status.incorrect{color:var(--lr-muted)}
html .lr .ed-priority-list{gap:18px}.ed-priority-list h3{font-size:18px}.ed-priority-list p{font-size:14px;line-height:1.65}.ed-step-num{color:var(--lr-muted)}
html .lr .lr-result{background:var(--lr-panel)}.lr-score{color:var(--lr-text)}.lr-result .lr-reward{color:var(--lr-accent)}
.ed-teacher p{font-size:14px!important;line-height:1.7}.ed-free-note,.ed-offer-tag,.ed-coming-badge{line-height:1.7}

@media(max-width:900px){
 html .lr .lr-hero{grid-template-columns:1.2fr 1fr;gap:24px}.lr-hero-copy h1{font-size:34px}
 html .lr .lr-track{padding:18px}.lr-track-art{height:105px}.lr-track-caption{font-size:13px!important}
 .ed-outcome{grid-template-columns:1fr;gap:22px}.ed-outcome-chart{grid-template-columns:150px minmax(150px,230px);justify-content:start}.ed-result-ring{width:150px}
}
@media(max-width:700px){
 html .lr .lr-hero{grid-template-columns:1fr;padding-top:4px;gap:22px;padding-bottom:26px}.lr-hero-copy h1{font-size:34px;max-width:540px}
 html .lr .lr-how{padding:20px}.lr-direction-heading{align-items:flex-start}.lr-direction-heading>span{max-width:150px;text-align:right;line-height:1.5}
 html .lr .lr-start{grid-template-columns:1fr;gap:22px}html .lr .lr-start-action{padding-left:0;border-left:0;padding-top:20px;border-top:1px solid var(--lr-border)}
 html .lr .lr-panel{padding:24px}.ed-outcome{padding-bottom:22px;margin-bottom:22px}.ed-level-summary{grid-template-columns:1fr}.ed-topic-row summary{grid-template-columns:20px minmax(0,1fr) 112px;gap:10px}
 .ed-topic-row>div{padding-left:0}.ed-topic-score{gap:9px}.ed-topic-score strong{font-size:14px}
}
@media(max-width:560px){
 html .lr{padding:20px 16px 44px}.lr-hero-copy h1{font-size:30px;margin:10px 0 16px;line-height:1.16}html .lr .lr-hero-copy>p{font-size:15px}
 .lr-hero-facts{gap:7px 14px;font-size:12px}html .lr .lr-how{padding:19px 20px}.lr-how li{padding-bottom:18px}.lr-how strong{font-size:14px}
 .lr-direction-heading{display:block;margin-bottom:14px}.lr-direction-heading h2{font-size:21px}.lr-direction-heading>span{display:block;max-width:none;text-align:left;margin-top:5px;font-size:12px}
 html .lr .lr-tracks{grid-template-columns:1fr;gap:12px;margin-bottom:20px}html .lr .lr-track{display:grid;grid-template-columns:82px minmax(0,1fr);gap:16px;padding:18px;align-items:center}
 .lr-track-art{height:92px;border-bottom:0;border-right:1px solid var(--lr-border);padding-bottom:0;padding-right:10px;align-self:stretch;display:flex!important;align-items:center}.lr-track-art svg{height:auto}
 html .lr .lr-track strong{font-size:24px;margin:4px 0 6px}html .lr .lr-track .lr-tag{font-size:10px;letter-spacing:.06em}html .lr .lr-track .lr-track-caption{font-size:13px}html .lr .lr-track small{font-size:12px;padding-top:11px;grid-column:auto}
 html .lr .lr-panel{padding:22px 19px;border-radius:18px}.lr-start .lr-eyebrow{font-size:10px!important}html .lr .lr-start h2{font-size:22px}
 html .lr .lr-btn{min-height:48px;font-size:14px}.lr-duration strong{font-size:16px}.lr-start-action .lr-primary{width:100%}
 html .lr .lr-question{padding:22px 18px}.lr-question-top{gap:8px;flex-wrap:wrap}html .lr .lr-question-top .lr-eyebrow{font-size:11px!important}#lrSaveState{font-size:11px}
 .lr-question-progress{margin:15px 0}.lr-question-context{font-size:12px;gap:12px;margin-bottom:20px;padding-bottom:17px;flex-direction:column}.lr-test-topics{max-width:none;width:100%;text-align:left}.lr-test-topics>div{justify-content:flex-start}
 html .lr .lr-question h1{font-size:24px;line-height:1.3}.lr-question .lr-prompt{font-size:17px}html .lr pre{font-size:15px;line-height:1.7;padding:16px}.lr-question form{margin-top:23px}.lr-answer-actions{flex-direction:column}
 html .lr .ed-level{padding:24px 20px}html .lr .ed-outcome h1{font-size:28px}html .lr .ed-level-lead{font-size:15px;line-height:1.65}.ed-outcome-chart{width:100%;grid-template-columns:140px minmax(100px,1fr);gap:18px}.ed-result-ring{width:140px}.ed-result-ring strong{font-size:28px}.ed-result-ring strong small{font-size:15px}.ed-result-legend{font-size:12px;gap:12px}
 html .lr .ed-topic-report>.lr-section-head{gap:10px;align-items:baseline}.ed-topic-report>.lr-section-head h2{font-size:21px}.ed-topic-report>.lr-section-head>span{font-size:12px;white-space:nowrap}
 .ed-topic-row summary{grid-template-columns:18px minmax(0,1fr);gap:8px 10px}.ed-topic-row summary>span:nth-child(2){font-size:14px}.ed-topic-score{grid-column:2;max-width:220px;justify-self:stretch}.ed-topic-score progress{height:6px}.ed-topic-score strong{font-size:14px}.ed-topic-row summary small{font-size:12px}
 .ed-topic-row .ed-topic-mark{width:18px;font-size:18px}.ed-priority-list article{gap:12px}.ed-step-num{flex-basis:30px;width:30px;height:30px}.ed-priority-list .lr-btn{width:100%}.ed-readiness{padding:18px!important}
}
@media(max-width:360px){
 html .lr{padding-left:12px;padding-right:12px}.lr-hero-copy h1{font-size:28px}html .lr .lr-track{grid-template-columns:64px minmax(0,1fr);gap:12px;padding:16px}.lr-track-art{padding-right:8px}html .lr .lr-track strong{font-size:23px}
 .ed-outcome-chart{grid-template-columns:120px minmax(90px,1fr);gap:12px}.ed-result-ring{width:120px}.ed-result-ring strong{font-size:25px}.ed-result-ring>span>span{font-size:9px}.ed-result-legend{font-size:11px;gap:12px}
}
@media(max-width:600px){
 html .lr .lr-top{margin-bottom:14px}
 html .lr .lr-hero{gap:18px;padding-bottom:20px}
 html .lr .lr-how{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding:16px;border-radius:16px}
 .lr-how li{display:flex;flex-direction:column;align-items:flex-start;gap:9px;padding:0;min-width:0}
 .lr-how li:not(:last-child):before{top:14px;bottom:auto;left:39px;right:-4px;width:auto;height:1px}
 .lr-how-number{flex:0 0 28px;width:28px;height:28px;border-radius:9px;font-size:10px}
 .lr-how li div{padding-top:0}.lr-how strong{font-size:12px;line-height:1.45;max-width:100px}
 .lr-how li div>span{display:none}
}
@media(prefers-reduced-motion:reduce){html .lr,html .lr *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}