{# Wrapper used both at initial page render and as the HTMX swap target.
   When pending_banner_show is true, the wrapper carries hx-get/-trigger
   so it polls itself every 10 s. When false, the wrapper renders empty
   AND without hx-trigger, which gracefully stops HTMX polling once the
   tournament transitions out of pending. #}
<div id="pending-banner"
     {% if pending_banner_show %}
     hx-get="/ui/tournaments/{{ tournament_id }}?partial=pending-banner"
     hx-trigger="every 10s"
     hx-swap="outerHTML"
     {% endif %}
>
  {% if pending_banner_show %}
    {% include "ui/partials/pending_banner.html" %}
  {% endif %}
</div>