{# L2 scope panel — mount rail + section families (Fern layered catalog shell). #}
{% set mount_items = search_mount_rail | default([]) %}
{% set scope_items = search_scope_rail | default([]) %}
{% set show_mounts = mount_items | length > 1 %}
{% set show_sections = scope_items | length > 1 %}

<div class="search-scope-panel">
  {% if show_mounts %}
  <section class="search-scope-panel__layer">
    <header class="search-scope-panel__layer-header">
      <span class="search-scope-panel__step" aria-hidden="true">01</span>
      <div>
        <h2 class="search-scope-panel__title">Mounts</h2>
        <p class="search-scope-panel__meta">Product areas in the catalog</p>
      </div>
    </header>
    <div id="search-mount-rail-panel" class="search-scope-panel__rail search-scope-panel__rail--mounts">
      {% include "partials/search_mount_rail.html" %}
    </div>
  </section>
  {% endif %}

  {% if show_sections %}
  <section class="search-scope-panel__layer">
    <header class="search-scope-panel__layer-header">
      <span class="search-scope-panel__step" aria-hidden="true">{{ "02" if show_mounts else "01" }}</span>
      <div>
        <h2 class="search-scope-panel__title">Sections</h2>
        <p class="search-scope-panel__meta">Families within the active scope</p>
      </div>
    </header>
    <div id="search-scope-rail-panel" class="search-scope-panel__rail">
      {% include "partials/search_scope_rail.html" %}
    </div>
  </section>
  {% endif %}
</div>