{# Reusable Sources panel (trust-cite-04) — renders the evidence a generated
   artifact was drafted from, for consistent citation/provenance UI across
   RFI, proposals, DIC and Tech Writer. Caller passes `sources` (a list of
   label strings). Renders nothing when the list is empty. #}
{% if sources %}
<div class="sources-panel" style="margin-top:8px;font-size:11px;color:#64748b;">
  <strong style="color:#94a3b8;">Sources:</strong> {{ sources|join(', ') }}
</div>
{% endif %}