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@media(max-width:1000px){.site-header nav{gap:15px}.site-header nav a{font-size:12px}.resource-cards{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.lab-intro{grid-template-columns:1fr;gap:22px}.lab-meta{border-left:0;border-top:1px solid var(--line);padding:20px 0 0}.lab-meta strong{font-size:26px}.lab-review{grid-template-columns:1fr;gap:23px}.lab-report{padding:20px}.lab-report-heading{display:block}.lab-report-heading a{display:inline-block;margin-bottom:18px}.report-actions{align-items:flex-start;flex-direction:column;gap:12px}.report-path{font-size:10px}.lab-resources .form-heading{display:block}.lab-resources .form-heading a{display:inline-block;margin-top:10px}.lab-effect figcaption{padding:12px 16px 18px}.site-header nav{gap:12px;overflow-x:auto;justify-content:flex-start}.site-header nav a{white-space:nowrap}.resource-cards{gap:12px}}
@media(max-width:420px){.resource-cards{grid-template-columns:1fr}.lab-review fieldset{padding:16px}.lab-intro h3{font-size:22px}}
@media print{body{font-size:12px}.site-header nav,.actions,.preset-row,.export-bar,.prompt-panel,.quiz button{display:none}.hero{padding-top:20px}.section{padding-top:30px;padding-bottom:30px}.wizard,.layer-grid,.ai-layout{break-inside:avoid}.hero-visual{transform:none;box-shadow:none}.ai-section{background:var(--paper);color:var(--ink)}.ai-section .section-heading .eyebrow,.ai-section .section-heading>p,.ai-sequence p,.prompt-note{color:var(--ink-soft)}.result-panel{background:var(--white)}}
/* v2.2 study card: progressive inputs, no external assets. */
.card-section{border-top:1px solid var(--line);margin:20px 0;padding-top:15px}.card-section>summary{cursor:pointer;font-size:13px;font-weight:600;min-height:44px;display:list-item;line-height:1.8;padding:10px 0}.card-section .form-help{margin:8px 0 18px}.card-section .form-grid{margin-bottom:12px}.form-grid input{display:block;width:100%;min-height:44px;margin-top:8px;padding:10px 11px;border:1px solid var(--line);border-radius:5px;font:12px/1.5 var(--body);background:var(--white);color:var(--ink)}.form-grid input::placeholder{font-weight:400;color:var(--ink-soft)}.candidate-card{border:1px solid var(--line);border-left:3px solid var(--teal);border-radius:6px;padding:16px;margin:14px 0;background:var(--white)}.candidate-card h4{margin:0 0 10px!important;font-size:14px}.candidate-card p{font-size:12px}.candidate-card details>summary,.result-detail>summary{cursor:pointer;min-height:44px;padding:10px 0;font-size:12px;font-weight:600}.candidate-card ul,.result-detail ul{margin-top:12px}.target-line{padding:12px;background:var(--mint);border-radius:5px}.result-detail{border-top:1px solid var(--line);margin-top:16px}.wizard>*{min-width:0}.card-section .form-grid>label{overflow-wrap:anywhere}
@media(max-width:760px){.card-section .form-grid{grid-template-columns:1fr}.candidate-card{padding:13px}.result-panel{overflow-wrap:anywhere}}

/* v2.2 teaching layer: native choices, visible feedback, bounded card width. */
.learning-section{background:#edf3ef;border-block:1px solid var(--line)}
.learning-route{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-bottom:30px}
.learning-route>div{border-top:2px solid var(--teal);padding:20px 0 0}
.learning-route span{display:block;font:11px var(--mono);color:var(--teal);margin-bottom:12px}
.learning-route strong{font-size:18px}.learning-route p{font-size:13px;color:var(--ink-soft);margin:8px 0}
.learning-tabs{display:flex;gap:8px;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.learning-tabs button{border:1px solid transparent;border-bottom:3px solid transparent;background:transparent;color:var(--ink-soft);font-size:14px;padding:13px 16px;min-height:48px}
.learning-tabs button[aria-selected=true]{border-bottom-color:var(--teal);background:white;color:var(--teal);font-weight:600}
.learning-panel{padding-top:24px;min-width:0}.lesson-outcome{font-size:15px;margin-bottom:25px}
.first-tasks{font-size:15px;padding-left:24px}.first-tasks li{margin-bottom:12px}
.lesson-case{background:white;border:1px solid var(--line);border-radius:8px;margin:16px 0;min-width:0}
.lesson-case>summary{font-size:18px;font-weight:600;padding:21px;cursor:pointer;overflow-wrap:anywhere}
.lesson-content{padding:0 24px 24px;font-size:14px;overflow-wrap:anywhere;min-width:0}
.lesson-content h4{font-size:16px;margin:25px 0 10px}.lesson-content ol{padding-left:22px}.lesson-content li>p{margin-bottom:6px}
.lesson-content pre{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;max-width:100%;margin-bottom:16px}
.lesson-result,.diagnosis-note{background:var(--paper);border-left:3px solid var(--teal);padding:16px 18px}
.diagnosis-note p:last-child{margin-bottom:0}.lesson-content figure{margin:20px 0;background:#0b1220;border-radius:8px;overflow:hidden}
.lesson-content figcaption{font-size:11px;padding:12px 18px;color:#d4e9de}
.judgment{border:1px solid var(--line);background:#fff;padding:22px;border-radius:8px;margin:22px 0}
.judgment fieldset{padding:0;border:0;margin:0 0 17px;min-width:0}
.judgment legend{font-size:16px;font-weight:600;margin-bottom:10px}.judgment fieldset>p{font-size:14px;color:var(--ink-soft)}
.judgment label{display:flex;align-items:flex-start;gap:12px;border:1px solid var(--line);border-radius:5px;padding:12px;margin:10px 0;font-size:14px;cursor:pointer}
.judgment input{flex:0 0 auto;margin:6px 0 0;width:17px;height:17px;accent-color:var(--teal)}
.judgment label:focus-within{outline:3px solid var(--teal);outline-offset:2px}.judgment label:has(input:checked){background:var(--mint);border-color:var(--teal)}
.judgment-feedback{font-size:14px;margin:15px 0 0;overflow-wrap:anywhere}.judgment-feedback:empty{display:none}
.judgment-feedback[data-status=revise]{border-left:3px solid var(--amber);background:var(--amber-soft);padding:12px}
.judgment-feedback[data-status=supported]{border-left:3px solid var(--teal);background:var(--mint);padding:12px}
.learning-links{display:flex;flex-wrap:wrap;gap:13px 25px;font-size:13px;margin-top:30px}
.learning-panel:focus-visible{outline:3px solid var(--teal);outline-offset:5px}
.table-scroll:focus-visible{outline:3px solid var(--teal);outline-offset:3px}
@media(max-width:760px){.empty-result img{max-width:min(100%,400px)}}
@media(max-width:760px){.site-header nav{flex-wrap:wrap;gap:12px 20px;justify-content:flex-start}.learning-route{grid-template-columns:1fr;gap:7px}.learning-route>div{padding-top:12px}.learning-route strong{font-size:17px}.learning-tabs button{font-size:12px;padding:12px 9px}.lesson-case>summary{font-size:16px;padding:18px}.lesson-content{padding:0 16px 18px}.judgment{padding:16px}.lesson-content .judgment{padding:13px}.judgment label{font-size:13px}.lesson-outcome{font-size:14px}}

/* v2.2 audit register: preserve all six evidence axes on narrow screens. */
.case-status{margin:34px 0;padding:24px;border:1px solid var(--line);border-radius:8px;background:white;min-width:0}
.case-status h3{font-size:23px}.case-status-table{min-width:1280px;width:100%;font-size:12px}.case-status-table th,.case-status-table td{text-align:left;vertical-align:top;padding:14px;min-width:145px}.case-status-table td p{margin:8px 0 0;font-size:12px;line-height:1.7}.case-status-table td strong{color:var(--ink)}.case-status-table caption{text-align:left;padding:12px 0;color:var(--ink-soft)}
@media(max-width:760px){.case-status{padding:16px}.case-status h3{font-size:20px}}