const sample = {
  idea: 'Scattermind clarified a messy course idea. Now I need feedback on the feature/functionality order, not a dashboard.',
  optionsText: `- Manual build-order preview from one Concept Map
- Copyable decision brief with Do first / Validate next / Defer / Park
- Evidence questions beside each next move
- Accounts and saved workspaces
- Team voting on roadmap priority
- Subscription billing layer
- Polished export for sharing the defended order`,
  context: 'Snapshot / Concept Map handoff, solo builder, tired non-AI-native user, avoid auth/workspaces/billing before proof.',
  mode: 'mvp',
};

const laneMeta = {
  do: { title: 'Do first', note: 'The active first move. Give it oxygen before the backlog starts breeding.' },
  test: { title: 'Validate next', note: 'Strong candidates, but they need evidence before build time.' },
  defer: { title: 'Defer', note: 'Useful later. Dangerous if it steals attention now.' },
  park: { title: 'Park / cut', note: 'Not in the active decision. Reopen only if new evidence earns it.' },
};

const form = document.querySelector('#rankForm');
const results = document.querySelector('#results');
const toastEl = document.querySelector('#toast');
let lastResult = null;

function escapeHtml(value) {
  return String(value ?? '').replace(/[&<>"']/g, (char) => ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;' }[char]));
}

function metricPct(value) {
  return Math.max(0, Math.min(100, Math.round(Number(value || 0) * 10)));
}

function toast(message) {
  toastEl.textContent = message;
  toastEl.hidden = false;
  clearTimeout(toastEl._timer);
  toastEl._timer = setTimeout(() => { toastEl.hidden = true; }, 2600);
}

function fillSample() {
  form.idea.value = sample.idea;
  form.optionsText.value = sample.optionsText;
  form.context.value = sample.context;
  form.mode.value = sample.mode;
  document.querySelector('#try')?.scrollIntoView({ behavior: 'smooth', block: 'start' });
  toast('Sample loaded. Run it or replace it with your own mess.');
}

function laneClass(lane) {
  return `lane-${lane?.id || 'defer'}`;
}

function parsePastedJsonPayload(value) {
  const text = String(value || '').trim()
    .replace(/^```(?:json)?\s*/i, '')
    .replace(/```$/i, '')
    .trim();
  const jsonText = text.startsWith('{') && text.endsWith('}') ? text : extractFirstJsonObject(text);
  if (!jsonText) return null;
  try {
    const parsed = JSON.parse(jsonText);
    const looksLikeBridgePayload = parsed && typeof parsed === 'object' && !Array.isArray(parsed) && (
      parsed.schema || parsed.featureSet || parsed.feature_set || parsed.candidateSet || parsed.candidate_set || parsed.candidateFeatureSet || parsed.candidate_feature_set || parsed.rankReadyFeatureSet || parsed.rank_ready_feature_set
      || parsed.snapshot || parsed.conceptMap || parsed.concept_map || parsed.buildOrder || parsed.build_order || parsed.rankedBuildOrder || parsed.ranked_build_order || parsed.rankReadyBuildOrder || parsed.rank_ready_build_order || parsed.lenses
      || parsed.payload || parsed.rankPayload || parsed.rank_payload || parsed.scattermindPayload || parsed.scattermind_payload || parsed.conceptMapJson || parsed.rankerInput || parsed.ranker_input || parsed.rankerHandoff || parsed.ranker_handoff || parsed.rankerBridge || parsed.ranker_bridge || parsed.rankReady || parsed.rank_ready || parsed.bridge || parsed.bridgePayload || parsed.bridge_payload || parsed.continuation || parsed.continuationPlan || parsed.continuation_plan
      || parsed.concept_map_json || parsed.fullReadingJson || parsed.full_reading_json || parsed.fullReading || parsed.full_reading
      || parsed.glimpseJson || parsed.glimpse_json || parsed.snapshotJson || parsed.snapshot_json || parsed.buildOrderPreview || parsed.build_order_preview || parsed.rankedBuildOrder || parsed.ranked_build_order || parsed.rankReadyBuildOrder || parsed.rank_ready_build_order
      || parsed.reference_code || parsed.referenceCode || parsed.artifactId || parsed.sourceArtifactId || parsed.source_artifact_id
      || parsed.ideaText || parsed.idea_text || parsed.originalPrompt || parsed.original_prompt || parsed.sourceSummary || parsed.source_summary || parsed.opening_reflection || parsed.restated_idea
      || Array.isArray(parsed.features) || Array.isArray(parsed.actions) || Array.isArray(parsed.candidates)
      || Array.isArray(parsed.candidateActions) || Array.isArray(parsed.candidate_actions) || Array.isArray(parsed.candidateMoves) || Array.isArray(parsed.candidate_moves)
      || Array.isArray(parsed.rankReadyActions) || Array.isArray(parsed.rank_ready_actions)
      || Array.isArray(parsed.recommendedActions) || Array.isArray(parsed.recommended_actions) || Array.isArray(parsed.suggestedActions) || Array.isArray(parsed.suggested_actions)
      || Array.isArray(parsed.nextActions) || Array.isArray(parsed.next_actions) || Array.isArray(parsed.nextMoves) || Array.isArray(parsed.next_moves)
      || Array.isArray(parsed.possibleNextMoves) || Array.isArray(parsed.possible_next_moves) || Array.isArray(parsed.suggestedNextMoves) || Array.isArray(parsed.suggested_next_moves)
      || Array.isArray(parsed.recommendations) || Array.isArray(parsed.opportunities)
      || Array.isArray(parsed.doFirst) || Array.isArray(parsed.do_first) || Array.isArray(parsed.continueFirst) || Array.isArray(parsed.continue_first) || Array.isArray(parsed.makeTangible) || Array.isArray(parsed.make_tangible)
      || Array.isArray(parsed.validateNext) || Array.isArray(parsed.validate_next) || Array.isArray(parsed.evidenceNext) || Array.isArray(parsed.evidence_next) || Array.isArray(parsed.tryNext) || Array.isArray(parsed.try_next)
      || Array.isArray(parsed.next48Hours) || Array.isArray(parsed.next_48_hours) || Array.isArray(parsed.first48Hours) || Array.isArray(parsed.first_48_hours) || Array.isArray(parsed.nextTwoDays) || Array.isArray(parsed.next_two_days)
      || Array.isArray(parsed.deferred) || Array.isArray(parsed.holdForLater) || Array.isArray(parsed.hold_for_later)
      || Array.isArray(parsed.parkingLot) || Array.isArray(parsed.parking_lot) || Array.isArray(parsed.setAside) || Array.isArray(parsed.set_aside)
      || Array.isArray(parsed.threads_to_hold) || Array.isArray(parsed.threadsToHold) || Array.isArray(parsed.actionThreads) || Array.isArray(parsed.action_threads)
      || Array.isArray(parsed.questions_to_sit_with) || Array.isArray(parsed.questionsToSitWith) || Array.isArray(parsed.evidenceQuestions) || Array.isArray(parsed.evidence_questions) || Array.isArray(parsed.proofQuestions) || Array.isArray(parsed.proof_questions) || Array.isArray(parsed.proofPlan) || Array.isArray(parsed.proof_plan) || Array.isArray(parsed.validationQuestions) || Array.isArray(parsed.validation_questions) || Array.isArray(parsed.validationPlan) || Array.isArray(parsed.validation_plan) || Array.isArray(parsed.decisionQuestions) || Array.isArray(parsed.decision_questions) || Array.isArray(parsed.questionsToAnswer) || Array.isArray(parsed.questions_to_answer) || Array.isArray(parsed.followupQuestions) || Array.isArray(parsed.followup_questions) || Array.isArray(parsed.openQuestions) || Array.isArray(parsed.open_questions)
      || Array.isArray(parsed.assumptionTests) || Array.isArray(parsed.assumption_tests) || Array.isArray(parsed.riskiestAssumptions) || Array.isArray(parsed.riskiest_assumptions) || Array.isArray(parsed.risksToTest) || Array.isArray(parsed.risks_to_test)
    );
    return looksLikeBridgePayload ? parsed : null;
  } catch {
    return null;
  }
}

function extractFirstJsonObject(text = '') {
  const start = text.indexOf('{');
  if (start < 0) return '';
  let depth = 0;
  let inString = false;
  let escaped = false;
  for (let index = start; index < text.length; index += 1) {
    const char = text[index];
    if (escaped) {
      escaped = false;
      continue;
    }
    if (char === '\\' && inString) {
      escaped = true;
      continue;
    }
    if (char === '"') {
      inString = !inString;
      continue;
    }
    if (inString) continue;
    if (char === '{') depth += 1;
    if (char === '}') {
      depth -= 1;
      if (depth === 0) return text.slice(start, index + 1);
    }
  }
  return '';
}

function payloadFromForm(formPayload) {
  const ideaJson = parsePastedJsonPayload(formPayload.idea);
  const optionsJson = parsePastedJsonPayload(formPayload.optionsText);
  const embedded = ideaJson || optionsJson;
  if (!embedded) return formPayload;
  const unwrapCandidate = embedded.payload || embedded.rankPayload || embedded.rank_payload || embedded.scattermindPayload || embedded.scattermind_payload || embedded.rankerBridge || embedded.ranker_bridge || embedded.continuation || embedded.continuationPlan || embedded.continuation_plan || embedded;
  const unwrapped = unwrapCandidate && typeof unwrapCandidate === 'object' && !Array.isArray(unwrapCandidate) ? unwrapCandidate : embedded;
  const merged = { ...unwrapped };
  if (!merged.mode && formPayload.mode) merged.mode = formPayload.mode;
  if (String(formPayload.context || '').trim() && !merged.context) merged.context = formPayload.context;
  return merged;
}

function renderMetrics(metrics = {}) {
  const items = [
    ['Value', metrics.value],
    ['Feasible', metrics.feasibility],
    ['Confidence', metrics.confidence],
    ['Revenue', metrics.revenue],
    ['Risk', metrics.risk],
  ];
  return `<div class="metrics">${items.map(([label, value]) => `
    <div class="metric"><span>${label}</span><i><b style="width:${metricPct(value)}%"></b></i></div>
  `).join('')}</div>`;
}

function renderPills(items = []) {
  if (!items.length) return '';
  return `<div class="signal-pills">${items.map((item) => `<span>${escapeHtml(item)}</span>`).join('')}</div>`;
}

function renderSourceTrace(sourceTrace = {}) {
  const hasTrace = sourceTrace.sourceSection || sourceTrace.sourceId || sourceTrace.sourceQuote;
  if (!hasTrace) return '';
  const label = [sourceTrace.sourceTitle, sourceTrace.sourceId || sourceTrace.sourceSection].filter(Boolean).join(' · ');
  return `
    <div class="source-trace">
      <span>Source trace</span>
      ${label ? `<b>${escapeHtml(label)}</b>` : ''}
      ${sourceTrace.sourceQuote ? `<p>${escapeHtml(sourceTrace.sourceQuote)}</p>` : ''}
    </div>
  `;
}

function renderItemSourceTrace(item = {}) {
  const provenance = item.provenance || {};
  const trace = {
    sourceSection: provenance.sourceSection || '',
    sourceId: provenance.sourceId || '',
    sourceTitle: provenance.sourceTitle || '',
    sourceQuote: provenance.sourceQuote || '',
  };
  const hasTrace = trace.sourceSection || trace.sourceId || trace.sourceQuote;
  if (!hasTrace) return '';
  const label = [trace.sourceTitle, trace.sourceId || trace.sourceSection].filter(Boolean).join(' · ');
  return `
    <details class="item-source-trace">
      <summary>Source trace${label ? ` · ${escapeHtml(label)}` : ''}</summary>
      ${trace.sourceQuote ? `<p>${escapeHtml(trace.sourceQuote)}</p>` : ''}
      ${trace.sourceSection ? `<small>Section: ${escapeHtml(trace.sourceSection)}</small>` : ''}
    </details>
  `;
}

function readinessTone(status = '') {
  if (status === 'ready') return 'ready';
  if (status === 'usable-with-warnings') return 'warn';
  return status ? 'blocked' : '';
}

function renderHandoffStatus(handoff = {}) {
  const readiness = handoff.readiness || {};
  if (!readiness.status) return '';
  const warnings = handoff.warnings || [];
  return `
    <article class="brief-card handoff-card status-${escapeHtml(readiness.status)}">
      <span>Bridge handoff readiness</span>
      <p><b>${escapeHtml(readiness.label || readiness.status)}</b> — ${escapeHtml(readiness.summary || '')}</p>
      ${(readiness.nextChecks || []).length ? `<ol>${readiness.nextChecks.map((step) => `<li>${escapeHtml(step)}</li>`).join('')}</ol>` : ''}
      ${warnings.length ? `<div class="handoff-warnings">${warnings.map((warning) => `<code>${escapeHtml(warning)}</code>`).join('')}</div>` : ''}
    </article>
  `;
}

function renderBridgeHandoffStrip(data = {}) {
  const handoff = data.handoff || {};
  const readiness = handoff.readiness || {};
  if (!readiness.status) return '';
  const source = handoff.source || data.brief?.source || data.input?.provenance || {};
  const activeSlice = handoff.activeSlice || {};
  const activeItem = activeSlice.item || {};
  const sourceBits = [source.snapshotTitle, source.artifactId].filter(Boolean).join(' · ');
  const tone = readinessTone(readiness.status);
  return `
    <section class="handoff-strip status-${escapeHtml(tone)}" aria-label="Bridge handoff readiness">
      <div>
        <span>Bridge readiness</span>
        <strong>${escapeHtml(readiness.label || readiness.status)}</strong>
        <p>${escapeHtml(readiness.summary || 'Read the warnings before handing this back to Scattermind.')}</p>
      </div>
      <div>
        <span>Active slice</span>
        <strong>${escapeHtml(activeItem.title || data.brief?.decisionReceipt?.activeMove || 'No active move')}</strong>
        <p>${escapeHtml(activeSlice.rule || data.brief?.decisionReceipt?.handoffRule || 'Only the Do first item is active.')}</p>
      </div>
      <div>
        <span>Source</span>
        <strong>${escapeHtml(sourceBits || 'No artifact attached')}</strong>
        <p>${escapeHtml(source.originalPromptExcerpt || source.sourceSummaryExcerpt || 'Add source context before treating this as a durable bridge handoff.')}</p>
      </div>
      ${(readiness.nextChecks || []).length ? `<small>Next check: ${escapeHtml(readiness.nextChecks[0])}</small>` : ''}
    </section>
  `;
}

function renderFirstScreen(firstScreen = {}) {
  if (!firstScreen.headline) return '';
  const held = firstScreen.holdBack || [];
  const guardrails = firstScreen.guardrails || [];
  return `
    <section class="active-slice-strip" aria-label="Active build slice">
      <div class="active-slice-main">
        <span>One thing to do now</span>
        <h3>${escapeHtml(firstScreen.headline)}</h3>
        <p>${escapeHtml(firstScreen.primaryAction || 'Run the smallest manual proof before product machinery.')}</p>
      </div>
      <div>
        <span>Proof question</span>
        <p>${escapeHtml(firstScreen.proofQuestion || 'What evidence would change this order?')}</p>
      </div>
      <div>
        <span>Why this wins</span>
        <p>${escapeHtml(firstScreen.why || 'It is the best first proof slice.')}</p>
      </div>
      <div class="proof-gate">
        <span>Pass / stop signals</span>
        <p><b>Pass:</b> ${escapeHtml(firstScreen.passSignal || 'A real user can name why this should be first.')}</p>
        <p><b>Stop:</b> ${escapeHtml(firstScreen.stopSignal || 'The proof creates no clear action, request, or value signal.')}</p>
        <small>${escapeHtml(firstScreen.proofCadence || 'Run one tiny proof cycle, then rerank.')}</small>
      </div>
      ${held.length ? `<div><span>Hold back</span><ul>${held.map((item) => `<li><b>${escapeHtml(item.title)}</b>${item.lane ? ` — ${escapeHtml(item.lane)}` : ''}</li>`).join('')}</ul></div>` : ''}
      ${firstScreen.sourceQuote ? `<blockquote class="active-source-quote"><span>${escapeHtml(firstScreen.sourceTitle || 'Source quote')}</span>${escapeHtml(firstScreen.sourceQuote)}</blockquote>` : ''}
      ${guardrails.length ? `<small>Guardrails: ${guardrails.map(escapeHtml).join(' · ')}</small>` : ''}
      ${firstScreen.sourceAnchor ? `<small>Source anchor: ${escapeHtml(firstScreen.sourceAnchor)}</small>` : ''}
      <small>${escapeHtml(firstScreen.rule || 'One active move. Everything else waits.')}</small>
    </section>
  `;
}

function renderDecisionReceipt(receipt = {}) {
  if (!receipt.activeMove) return '';
  const held = receipt.doNotStartYet || [];
  return `
    <section class="decision-receipt" aria-label="Decision receipt">
      <div>
        <span>Active move</span>
        <strong>${escapeHtml(receipt.activeMove)}</strong>
      </div>
      <div>
        <span>First proof step</span>
        <p>${escapeHtml(receipt.firstProofStep || 'Run the smallest manual proof before product machinery.')}</p>
      </div>
      <div>
        <span>Evidence question</span>
        <p>${escapeHtml(receipt.evidenceQuestion || 'What would make this ranking obviously right or wrong?')}</p>
      </div>
      <div>
        <span>Proof gate</span>
        <p><b>Pass:</b> ${escapeHtml(receipt.passSignal || 'Evidence makes the active move obviously worth keeping first.')}</p>
        <p><b>Stop:</b> ${escapeHtml(receipt.stopSignal || 'Evidence does not create a clear next action.')}</p>
      </div>
      ${held.length ? `<div><span>Do not start yet</span><ul>${held.map((item) => `<li>${escapeHtml(item)}</li>`).join('')}</ul></div>` : ''}
      ${receipt.sourceAnchor ? `<small>Source anchor: ${escapeHtml(receipt.sourceAnchor)}</small>` : ''}
      <small>${escapeHtml(receipt.handoffRule || 'Only the Do first item is active.')}</small>
    </section>
  `;
}

function renderRankCard(item) {
  return `
    <article class="rank-card ${laneClass(item.lane)}">
      <div class="rank-topline">
        <span class="rank-number">#${item.rank}</span>
        <span class="lane-pill">${escapeHtml(item.lane?.label || 'Ranked')}</span>
        <strong>${item.metrics.score}</strong>
      </div>
      <h3>${escapeHtml(item.title)}</h3>
      ${item.description && item.description !== item.title ? `<p class="item-description">${escapeHtml(item.description)}</p>` : ''}
      ${renderPills(item.scoreDrivers || [])}
      <p><b>Why:</b> ${escapeHtml(item.reason)}.</p>
      <p><b>Concern:</b> ${escapeHtml(item.concern)}</p>
      <div class="action-strip">
        <div><span>Next step</span><p>${escapeHtml(item.nextStep || 'Run the smallest proof step.')}</p></div>
        <div><span>Evidence question</span><p>${escapeHtml(item.evidenceQuestion || 'What proof would change this ranking?')}</p></div>
        <div><span>Success / kill signal</span><p>${escapeHtml(item.successSignal || '')} ${escapeHtml(item.killSignal ? `Kill if: ${item.killSignal}` : '')}</p></div>
      </div>
      ${renderItemSourceTrace(item)}
      ${renderMetrics(item.metrics)}
      ${renderPills(item.scoringNotes || [])}
    </article>
  `;
}

function renderLane(ranked, laneId) {
  const items = ranked.filter((item) => item.lane?.id === laneId);
  const meta = laneMeta[laneId];
  return `
    <section class="lane-column ${items.length ? '' : 'empty-lane'}">
      <div class="lane-head">
        <span>${escapeHtml(meta.title)}</span>
        <b>${items.length}</b>
      </div>
      <p>${escapeHtml(meta.note)}</p>
      <div class="lane-stack">
        ${items.length ? items.map(renderRankCard).join('') : '<em>No items landed here.</em>'}
      </div>
    </section>
  `;
}

function sourceCitation(data) {
  const brief = data.brief || {};
  const source = brief.source || data.handoff?.source || data.input?.provenance || {};
  const trace = brief.quickGlance?.sourceTrace || {};
  const parts = [
    source.artifactId ? `Artifact: ${source.artifactId}` : '',
    source.conceptMapId ? `Concept Map: ${source.conceptMapId}` : '',
    source.snapshotTitle ? `Title: ${source.snapshotTitle}` : '',
    trace.sourceSection ? `Source section: ${trace.sourceSection}` : '',
    trace.sourceId ? `Source item: ${trace.sourceId}` : '',
    trace.sourceTitle ? `Source title: ${trace.sourceTitle}` : '',
    trace.sourceQuote ? `Source quote: ${trace.sourceQuote}` : '',
    source.originalPromptExcerpt ? `Original prompt: ${source.originalPromptExcerpt}` : '',
    source.sourceSummaryExcerpt ? `Source summary: ${source.sourceSummaryExcerpt}` : '',
  ].filter(Boolean);
  return parts.length ? parts.join('\n') : 'No source citation was carried into this result.';
}

function markdownBrief(data) {
  if (data.handoff?.copyableText) return data.handoff.copyableText;
  const brief = data.brief || {};
  const glance = brief.quickGlance || {};
  const ranked = data.ranked || [];
  const citation = sourceCitation(data);
  const hasCitation = !citation.startsWith('No source citation');
  const lanes = ['do', 'test', 'defer', 'park'];
  const laneTitles = { do: 'Do first', test: 'Validate next', defer: 'Defer', park: 'Park / cut' };
  return [
    `# ${brief.headline || 'Ranked feedback map'}`,
    '',
    brief.summary || '',
    '',
    '## Quick judgement',
    `- Top pick: ${glance.topPick || 'n/a'}`,
    `- Why it wins: ${glance.whyThisWins || 'n/a'}`,
    `- Next action: ${glance.nextAction || 'n/a'}`,
    `- Evidence question: ${glance.evidenceQuestion || 'n/a'}`,
    `- Biggest trap: ${glance.biggestTrap || 'n/a'}`,
    `- Confidence: ${data.rankConfidence?.level || 'n/a'} — ${data.rankConfidence?.reason || ''}`,
    ...(hasCitation ? ['', '## Source citation', citation] : []),
    '',
    ...lanes.flatMap((lane) => {
      const items = ranked.filter((item) => item.lane?.id === lane);
      return [`## ${laneTitles[lane]}`, ...(items.length ? items.map((item) => `- #${item.rank} ${item.title}: ${item.reason}. Next: ${item.nextStep}`) : ['- None']) , ''];
    }),
    '## Next 48 hours',
    ...(brief.next48Hours || []).map((step) => `- ${step}`),
  ].join('\n');
}

async function copyText(text, label) {
  try {
    await navigator.clipboard.writeText(text);
    toast(`${label} copied.`);
  } catch {
    toast('Clipboard blocked. Browser being a tiny tyrant.');
  }
}

function attachResultActions(data) {
  document.querySelector('#copyBrief')?.addEventListener('click', () => copyText(markdownBrief(data), 'Decision brief'));
  document.querySelector('#copyActions')?.addEventListener('click', () => copyText((data.brief?.next48Hours || []).map((step, index) => `${index + 1}. ${step}`).join('\n'), '48h actions'));
  document.querySelector('#copyJson')?.addEventListener('click', () => copyText(JSON.stringify({ brief: data.brief, ranked: data.ranked, buildOrder: data.buildOrderDetails, handoff: data.handoff }, null, 2), 'JSON handoff'));
  document.querySelector('#copySource')?.addEventListener('click', () => copyText(sourceCitation(data), 'Source citation'));
}

function renderResults(data) {
  lastResult = data;
  const ranked = data.ranked || [];
  const brief = data.brief || {};
  const glance = brief.quickGlance || {};
  results.hidden = false;
  results.innerHTML = `
    <div class="results-head memo-head">
      <p class="eyebrow">${escapeHtml(data.mode?.label || 'Ranked feedback')} · first-pass judgement memo</p>
      <h2>${escapeHtml(brief.headline || 'Ranked feedback map')}</h2>
      <p>${escapeHtml(brief.summary || '')}</p>
      <div class="memo-stamps"><span>Not an oracle</span><span>${escapeHtml(data.rankConfidence?.level || 'first pass')} confidence</span><span>${ranked.length} items judged</span><span>${escapeHtml(data.handoff?.readiness?.label || data.handoff?.readiness?.status || 'handoff unchecked')}</span></div>
    </div>

    ${renderBridgeHandoffStrip(data)}
    <section class="quick-glance" aria-label="Quick judgement">
      <div><span>Do this first</span><strong>${escapeHtml(glance.topPick || 'Add options')}</strong></div>
      <div><span>Why it wins</span><p>${escapeHtml(glance.whyThisWins || 'The list needs more comparable options.')}</p></div>
      <div><span>Proof to collect</span><p>${escapeHtml(glance.evidenceQuestion || 'Name the evidence that would change the ranking.')}</p></div>
      <div><span>Trap to avoid</span><p>${escapeHtml(glance.biggestTrap || brief.caution || 'Do not treat first-pass judgement as final truth.')}</p></div>
    </section>
    ${renderFirstScreen(brief.firstScreen || {})}
    ${renderDecisionReceipt(brief.decisionReceipt || {})}
    ${renderSourceTrace(glance.sourceTrace || {})}

    <div class="result-actions" aria-label="Copy result actions">
      <button class="button ghost" type="button" id="copyBrief">Copy decision brief</button>
      <button class="button ghost" type="button" id="copyActions">Copy 48h actions</button>
      <button class="button ghost" type="button" id="copyJson">Copy JSON handoff</button>
      <button class="button ghost" type="button" id="copySource">Copy source citation</button>
    </div>

    <div class="lane-board">
      ${['do', 'test', 'defer', 'park'].map((lane) => renderLane(ranked, lane)).join('')}
    </div>

    <div class="brief-grid reflection-room">
      <article class="brief-card next-card">
        <span>Next 48 hours</span>
        <ol>${(brief.next48Hours || []).map((step) => `<li>${escapeHtml(step)}</li>`).join('')}</ol>
      </article>
      <article class="brief-card next-card">
        <span>Rank confidence</span>
        <p><b>${escapeHtml(data.rankConfidence?.level || 'First pass')}</b> — ${escapeHtml(data.rankConfidence?.reason || brief.caution || '')}</p>
      </article>
      ${renderHandoffStatus(data.handoff || {})}
      ${(brief.whatWouldChangeRanking || []).length ? `
        <article class="brief-card next-card">
          <span>What would change the order</span>
          <ol>${brief.whatWouldChangeRanking.map((change) => `<li>${escapeHtml(change)}</li>`).join('')}</ol>
        </article>
      ` : ''}
      ${(data.closeCalls || []).length ? `
        <article class="brief-card next-card">
          <span>Close calls</span>
          <ol>${data.closeCalls.map((call) => `<li>${escapeHtml(call.note)}</li>`).join('')}</ol>
        </article>
      ` : ''}
      ${(brief.assumptions || []).length ? `
        <article class="brief-card">
          <span>Context carried forward</span>
          <ul>${brief.assumptions.map((assumption) => `<li>${escapeHtml(assumption)}</li>`).join('')}</ul>
        </article>
      ` : ''}
      ${(brief.expertReflections || []).map((reflection) => `
        <article class="brief-card expert-card">
          <span>${escapeHtml(reflection.lens)}</span>
          <p>${escapeHtml(reflection.text)}</p>
        </article>
      `).join('')}
    </div>
    <p class="caution">${escapeHtml(brief.caution || 'First-pass judgement, not an oracle.')}</p>
  `;
  attachResultActions(data);
  results.scrollIntoView({ behavior: 'smooth', block: 'start' });
}

async function createFeedbackMap(event) {
  event.preventDefault();
  const submit = form.querySelector('button[type="submit"]');
  const payload = payloadFromForm(Object.fromEntries(new FormData(form).entries()));
  if (!String(payload.optionsText || '').trim() && !payload.conceptMap && !payload.featureSet && !payload.lenses) payload.optionsText = payload.idea;
  submit.disabled = true;
  submit.textContent = 'Judging…';
  try {
    const response = await fetch('/api/rank-feedback', {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify(payload),
    });
    const data = await response.json();
    if (!response.ok) throw new Error(data.error || 'Could not rank this list.');
    renderResults(data);
  } catch (error) {
    toast(error.message);
  } finally {
    submit.disabled = false;
    submit.textContent = 'Create ranked feedback map';
  }
}

form.addEventListener('submit', createFeedbackMap);
document.querySelector('#loadSample')?.addEventListener('click', fillSample);
document.querySelector('#loadSampleTop')?.addEventListener('click', fillSample);