{# Everything the engine knows, one disclosure away. Nothing here is hidden because it is unimportant —
   it is hidden because a reader deciding what to ask the client next does not need the whole model to
   do it. This is where the product stops being a summary and becomes auditable. #}
<details class="traceability">
  <summary>Traceability details</summary>
  <div class="traceability-body">

    <h3>Per-topic understanding</h3>
    {% include "discovery/_understanding.html" %}

    <div class="coverage">
      <div class="readiness-head">
        <span class="count">{{ s.readiness.resolved }} of {{ s.readiness.total }} topics confirmed</span>
      </div>
      <div class="progress" role="img"
           aria-label="{{ s.readiness.resolved }} of {{ s.readiness.total }} topics confirmed">
        {% for i in range(s.readiness.total) %}
        <span class="seg {% if i < s.readiness.resolved %}on{% if s.readiness.blocking %} blocked{% endif %}{% endif %}"></span>
        {% endfor %}
      </div>
    </div>

    {% if s.more_questions %}
    <h3>All open questions</h3>
    <ol class="questions">
      {% for q in s.questions + s.more_questions %}
      <li>
        <div class="q" lang="">{{ q.q }}</div>
        <div class="why"><span lang="">{{ q.why }}</span> · <span class="muted">{{ q.label }}</span></div>
      </li>
      {% endfor %}
    </ol>
    {% endif %}

    {% if s.decisions %}
    <h3>Decisions on record</h3>
    {% for d in s.decisions %}
    <div class="reason">
      {# Deliberately *not* tagged, unlike the questions above. Decisions, challenges and
         opportunities are the decision brief's own content, and the brief is a buildable artifact:
         under the output-language policy it anchors English whatever the request's language, so the
         document's `lang="en"` is the true claim here. See base.html, and
         `test_the_decision_briefs_own_content_still_declares_english`, which asserts this side. #}
      <div class="head">{{ d.decision }}</div>
      {# Derived while a topic under it was still assumed or empty, and that topic is confirmed
         now (#493). The caption is the view model's, computed by the Core from the frozen
         revisions; "worth re-reading", never "contradicted" -- see `evidence_view`. A decision
         the review could not decide about says so, so an untagged row is not read as a clean one. #}
      {% if d.reread %}<p class="badge warn">{{ d.reread }}</p>
      {% elif d.unchecked %}<p class="muted">Evidence since derivation not checked: {{ d.unchecked }}.</p>
      {% endif %}
      <dl>
        {% if d.why %}<dt>Why</dt><dd>{{ d.why }}</dd>{% endif %}
        {% if d.alternative %}<dt>Alternative weighed</dt><dd>{{ d.alternative }}</dd>{% endif %}
        {% if d.tradeoff %}<dt>Trade-off</dt><dd>{{ d.tradeoff }}</dd>{% endif %}
      </dl>
    </div>
    {% endfor %}
    {% endif %}

    {% if s.challenges %}
    <h3>Assumptions to review</h3>
    {% for c in s.challenges %}
    <div class="reason">
      <div class="head">{{ c.headline }}</div>
      <dl>
        <dt>Premise</dt><dd>{{ c.premise }}</dd>
        <dt>Alternative</dt><dd>{{ c.alternative }}</dd>
        <dt>Consequence</dt><dd>{{ c.consequence }}</dd>
        <dt>Recommendation</dt><dd>{{ c.recommendation }}</dd>
      </dl>
    </div>
    {% endfor %}
    {% endif %}

    {% if s.opportunities %}
    <h3>Opportunities</h3>
    <ul class="clean">
      {% for o in s.opportunities %}
      <li><strong>{{ o.text }}</strong> <span class="badge plain">leverage {{ o.leverage }}</span>
        {% if o.modules %}<span class="muted"> · {{ o.modules|join(', ') }}</span>{% endif %}</li>
      {% endfor %}
    </ul>
    {% endif %}

    <h3>Provenance</h3>
    <p class="meta mono">History: revision {{ s.revision }}{% if s.context_cards %} ·
      product context: {{ s.context_cards|join(', ') }}{% else %} · product context: all cards{% endif %}</p>
    <p><a href="/sessions/{{ s.slug }}/export">Export the raw model (JSON)</a></p>
  </div>
</details>