{% if active_corpus is none %}
  <div class="cc-empty">
    <h3 class="cc-howto-title">How it works</h3>
    {% include "cc__onboarding.html" %}
    <button type="button" class="cc-button"
            hx-get="/corpora/new/modal"
            hx-target="#cc-modal-region"
            hx-swap="innerHTML">+ New corpus</button>
  </div>
{% else %}
  <header class="cc-main-head">
    <div class="cc-main-head-row">
      <h2 class="cc-main-title">{{ active_corpus.corpus_name }}</h2>
      <div class="cc-main-meta">
        {% if last_run is not none %}
          <span>Last run: <time>{{ last_run.completed_at }}</time></span>
          <span>·</span>
        {% else %}
          <span>No runs yet</span>
          <span>·</span>
        {% endif %}
        <span>{{ findings|length }} finding{{ '' if findings|length == 1 else 's' }}</span>
      </div>
    </div>
    <details class="cc-howto">
      <summary>How it works</summary>
      {% include "cc__onboarding.html" %}
    </details>
    <div class="cc-main-actions">
      <button type="button" class="cc-button cc-button--primary"
              hx-get="/corpora/{{ active_corpus_id }}/run/modal"
              hx-target="#cc-modal-region"
              hx-swap="innerHTML"
              {% if not active_corpus_id %}disabled{% endif %}>Run check ▾</button>
      <button type="button" class="cc-button"
              hx-get="/corpora/{{ active_corpus_id }}/add-files/modal"
              hx-target="#cc-modal-region"
              hx-swap="innerHTML">Add files</button>
      <button type="button" class="cc-button"
              hx-get="/corpora/{{ active_corpus_id }}/drawer/assertions"
              hx-target="#cc-drawer-region"
              hx-swap="innerHTML">Assertions</button>
      <button type="button" class="cc-button"
              hx-get="/corpora/{{ active_corpus_id }}/drawer/definitions"
              hx-target="#cc-drawer-region"
              hx-swap="innerHTML">Definitions</button>
      <button type="button" class="cc-button"
              hx-get="/corpora/{{ active_corpus_id }}/drawer/stats"
              hx-target="#cc-drawer-region"
              hx-swap="innerHTML">Stats</button>
      {% if active_corpus_id and counts.all %}
        <a href="/corpora/{{ active_corpus_id }}/findings.csv?filter={{ filter }}"
           download
           class="cc-button cc-button--ghost cc-button--small">Export CSV</a>
      {% endif %}
      <button type="button" class="cc-button cc-button--ghost cc-button--small"
              hx-get="/corpora/{{ active_corpus_id }}/rename/modal"
              hx-target="#cc-modal-region"
              hx-swap="innerHTML">Rename</button>
      <button type="button"
              class="cc-button cc-button--ghost cc-button--small cc-button--danger"
              hx-post="/corpora/{{ active_corpus_id }}/delete"
              hx-confirm="Delete corpus &quot;{{ active_corpus.corpus_name }}&quot; and all of its documents, runs, and findings? This cannot be undone."
              hx-disabled-elt="this">Delete corpus</button>
    </div>
    {% include "cc__filter_chips.html" %}
  </header>

  <section class="cc-findings" id="cc-findings">
    {% if findings %}
      <ol class="cc-findings-list">
        {% for finding in findings %}
          <li class="cc-finding" id="finding-{{ finding.finding_id }}" tabindex="0">
            <span class="cc-finding-kind"><span aria-hidden="true">⚠</span> {{ finding.verdict|replace('_', ' ')|title }}</span>
            <details class="cc-finding-detail">
              <summary class="cc-finding-summary">{{ finding.label_or_quote }}</summary>
              <div class="cc-finding-bodies">
                <div class="cc-finding-side">
                  <span class="cc-finding-doc">{{ finding.doc_a_label }}</span>
                  <p class="cc-finding-assertion">{{ finding.assertion_a_text }}</p>
                </div>
                <div class="cc-finding-side">
                  <span class="cc-finding-doc">{{ finding.doc_b_label }}</span>
                  <p class="cc-finding-assertion">{{ finding.assertion_b_text }}</p>
                </div>
              </div>
              {% if finding.judge_rationale %}
                <p class="cc-finding-rationale">
                  <span class="cc-finding-rationale-label">Why</span>{{ finding.judge_rationale }}
                </p>
              {% endif %}
            </details>
            <div class="cc-finding-meta">
              {% with pair_key=finding.pair_key,
                      detector_type=finding.detector_type,
                      reviewer_verdict=finding.reviewer_verdict,
                      reviewer_label=finding.reviewer_label %}
                {% include "cc__finding_actions.html" %}
              {% endwith %}
            </div>
          </li>
        {% endfor %}
      </ol>
    {% else %}
      <div class="cc-empty">
        {% if last_run is none %}
          <p class="cc-muted">No runs yet.</p>
          <button type="button" class="cc-button"
                  hx-get="/corpora/{{ active_corpus_id }}/run/modal"
                  hx-target="#cc-modal-region"
                  hx-swap="innerHTML">Run check</button>
        {% elif counts.all %}
          {# The run has findings but the active filter excludes them all. #}
          <p class="cc-muted">No findings match the “{{ filter|replace('_', ' ') }}” filter.</p>
          <a class="cc-button cc-button--ghost cc-button--small"
             href="/?corpus={{ active_corpus_id }}&filter=all">Show all</a>
        {% else %}
          {# A completed run that surfaced nothing is the success case. #}
          <p class="cc-muted">✓ No contradictions found in the latest run.</p>
          <button type="button" class="cc-button"
                  hx-get="/corpora/{{ active_corpus_id }}/run/modal"
                  hx-target="#cc-modal-region"
                  hx-swap="innerHTML">Run again</button>
        {% endif %}
      </div>
    {% endif %}
  </section>
{% endif %}