Two partners. Two evidence records.

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Two evidence records.</title><style>:root{--paper:#f1f5ec;--ink:#273c30;--accent:#366744;--line:#c5d2bd;--panel:#fffdf7;--soft:#e1ebdb}*{box-sizing:border-box}:root{color-scheme:light}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif}main{max-width:960px;margin:auto;padding:28px 24px 54px}.strap{font-weight:750;letter-spacing:.07em;font-size:16px;color:var(--accent)}header{padding:20px 0 24px;border-top:7px solid var(--accent);border-bottom:2px solid var(--line);margin-bottom:24px}h1{font:700 clamp(30px,5vw,45px)/1.2 Georgia,serif;margin:10px 0 18px;max-width:780px}h2{font:700 25px/1.35 Georgia,serif;margin:0 0 16px}h3{font-size:19px;margin:18px 0 10px}p{margin:12px 0}section{margin:24px 0;padding:22px;background:var(--panel);border:1px solid var(--line);border-radius:8px;min-width:0}.plain section{border-radius:0;border-width:0 0 2px;padding:24px 0;background:transparent}.studio header{border-top-style:double;border-top-width:10px}.studio section{box-shadow:5px 5px 0 var(--line)}.board section{border-top:5px solid var(--accent)}.metric{font-size:clamp(26px,5vw,38px);font-weight:750;line-height:1.3}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.three{grid-template-columns:repeat(3,minmax(0,1fr))}.cell{padding:16px;background:var(--panel);border-left:4px solid var(--accent);min-width:0}.choices,.toolbar{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0 18px}button,input,textarea{font:inherit}button{padding:11px 16px;min-height:46px;border:1px solid var(--accent);border-radius:6px;background:var(--panel);color:var(--accent);cursor:pointer;max-width:100%;line-height:1.4}button:hover{box-shadow:0 0 0 2px var(--line)}button[aria-pressed=true],button.primary{background:var(--accent);color:#fff}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #a25718;outline-offset:3px}label,legend{font-weight:650;display:block;margin:12px 0 7px}fieldset{border:0;padding:0;margin:16px 0;min-width:0}input,textarea{border:1px solid #6a7c7d;background:#fff;color:#182f32;padding:11px;width:100%;min-width:0;border-radius:5px}textarea{resize:vertical}.feedback{padding:16px;border-left:4px solid var(--accent);background:var(--soft);margin:18px 0;white-space:pre-line;overflow-wrap:anywhere}.note{border-left:4px solid var(--accent);padding:12px 16px;background:var(--soft)}table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:16px}th,td{text-align:left;vertical-align:top;padding:11px 8px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}th{background:var(--soft)}svg{display:block;width:100%;height:auto;max-width:540px;margin:16px auto;background:#fff}svg text{font:24px system-ui;fill:var(--ink)}footer{border-top:2px solid var(--line);margin-top:30px;padding-top:18px;font-size:16px}[hidden]{display:none!important}.sentence{font:26px/1.7 Georgia,serif;padding:16px;background:var(--soft)}.map-node{border:2px solid var(--accent);padding:16px;text-align:center;font-size:23px;background:var(--panel);max-width:460px;margin:auto}.map-link{text-align:center;padding:10px;font-weight:700}.lane{padding:18px;border:2px dashed var(--line)}@media(max-width:640px){main{padding:20px 16px 40px}.grid,.three{grid-template-columns:1fr}section{padding:18px 14px}.studio section{box-shadow:3px 3px 0 var(--line)}th,td{padding:9px 5px}}</style></head><body class=""><main><header><div class="strap">ORIGINAL WORKED EXAMPLE</div><h1>Two partners. Two evidence records.</h1><p>Original fictional cases. + means benefit; 0 means explicitly unaffected; Unknown means the effect is not supplied.</p></header><fieldset><legend>Case review</legend><div class="choices"><button type="button" id="view-all" aria-pressed="false">All cases</button><button type="button" id="view-unknown" aria-pressed="false">Unknown cases</button></div></fieldset><section id="M01-card"><h2>M01</h2><p>Species A receives shelter from species B. Species B receives food from species A.</p><fieldset><legend>Partner 1 effect</legend><div class="choices"><button type="button" id="M01-first-plus" aria-pressed="false">+ Benefit</button><button type="button" id="M01-first-zero" aria-pressed="false">0 Unaffected</button><button type="button" id="M01-first-unknown" aria-pressed="false">Unknown</button></div></fieldset><fieldset><legend>Partner 2 effect</legend><div class="choices"><button type="button" id="M01-second-plus" aria-pressed="false">+ Benefit</button><button type="button" id="M01-second-zero" aria-pressed="false">0 Unaffected</button><button type="button" id="M01-second-unknown" aria-pressed="false">Unknown</button></div></fieldset><fieldset><legend>Supported classification</legend><div class="choices"><button type="button" id="M01-class-Mutualism" aria-pressed="false">Mutualism</button><button type="button" id="M01-class-Commensalism" aria-pressed="false">Commensalism</button><button type="button" id="M01-class-Insufficient" aria-pressed="false">Insufficient evidence</button></div></fieldset><label for="M01-reason">Cite the detail for each partner</label><textarea id="M01-reason" rows="3"></textarea><button type="button" id="M01-check" >Check M01</button><div id="M01-feedback" class="feedback" role="status" aria-live="polite">Not checked yet.</div></section><section id="M02-card"><h2>M02</h2><p>Species C receives food through its interaction with species D. Species D is explicitly neither helped nor harmed.</p><fieldset><legend>Partner 1 effect</legend><div class="choices"><button type="button" id="M02-first-plus" aria-pressed="false">+ Benefit</button><button type="button" id="M02-first-zero" aria-pressed="false">0 Unaffected</button><button type="button" id="M02-first-unknown" aria-pressed="false">Unknown</button></div></fieldset><fieldset><legend>Partner 2 effect</legend><div class="choices"><button type="button" id="M02-second-plus" aria-pressed="false">+ Benefit</button><button type="button" id="M02-second-zero" aria-pressed="false">0 Unaffected</button><button type="button" id="M02-second-unknown" aria-pressed="false">Unknown</button></div></fieldset><fieldset><legend>Supported classification</legend><div class="choices"><button type="button" id="M02-class-Mutualism" aria-pressed="false">Mutualism</button><button type="button" id="M02-class-Commensalism" aria-pressed="false">Commensalism</button><button type="button" id="M02-class-Insufficient" aria-pressed="false">Insufficient evidence</button></div></fieldset><label for="M02-reason">Cite the detail for each partner</label><textarea id="M02-reason" rows="3"></textarea><button type="button" id="M02-check" >Check M02</button><div id="M02-feedback" class="feedback" role="status" aria-live="polite">Not checked yet.</div></section><section id="M03-card"><h2>M03</h2><p>Species E receives shelter through its interaction with species F. The card gives no information about the effect on species F.</p><fieldset><legend>Partner 1 effect</legend><div class="choices"><button type="button" id="M03-first-plus" aria-pressed="false">+ Benefit</button><button type="button" id="M03-first-zero" aria-pressed="false">0 Unaffected</button><button type="button" id="M03-first-unknown" aria-pressed="false">Unknown</button></div></fieldset><fieldset><legend>Partner 2 effect</legend><div class="choices"><button type="button" id="M03-second-plus" aria-pressed="false">+ Benefit</button><button type="button" id="M03-second-zero" aria-pressed="false">0 Unaffected</button><button type="button" id="M03-second-unknown" aria-pressed="false">Unknown</button></div></fieldset><fieldset><legend>Supported classification</legend><div class="choices"><button type="button" id="M03-class-Mutualism" aria-pressed="false">Mutualism</button><button type="button" id="M03-class-Commensalism" aria-pressed="false">Commensalism</button><button type="button" id="M03-class-Insufficient" aria-pressed="false">Insufficient evidence</button></div></fieldset><label for="M03-reason">Cite the detail for each partner</label><textarea id="M03-reason" rows="3"></textarea><button type="button" id="M03-check" >Check M03</button><div id="M03-feedback" class="feedback" role="status" aria-live="polite">Not checked yet.</div></section><div class="toolbar"><button type="button" id="reveal" aria-expanded="false" aria-controls="teacher-key">Show / hide teacher reasoning</button><button type="button" id="reset" >Reset</button></div><div id="teacher-key" class="note" hidden>M01 +/+ Mutualism: shelter and food. M02 +/0 Commensalism: food and explicitly unaffected. M03 +/Unknown Insufficient evidence: ask what effect the interaction has on F.</div><p>Written explanations need teacher review. A plausible benefit for F remains a hypothesis until evidence is supplied.</p><footer>Local review only. Entries and changes stay in this open page; reload restores the example. Keep actual records in the required native document or workflow.</footer></main><script>
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