{# Kontrol paginasi reusable. Pakai: {% from '_pagination.html' import pagination %} lalu {{ pagination(pg) }}
   pg = paginate_meta(page, total). page_url() disediakan context processor. #}
{% macro pagination(pg) %}
{% if pg and pg.total > 0 %}
<nav class="d-flex flex-wrap justify-content-between align-items-center gap-2 mt-3" aria-label="Navigasi halaman">
  <div class="small text-muted">Menampilkan {{ pg.start }}-{{ pg.end }} dari {{ pg.total }}</div>
  {% if pg.pages > 1 %}
  <ul class="pagination pagination-sm mb-0">
    <li class="page-item {% if not pg.has_prev %}disabled{% endif %}">
      <a class="page-link" href="{% if pg.has_prev %}{{ page_url(pg.prev) }}{% else %}#{% endif %}" aria-label="Sebelumnya">&laquo;</a>
    </li>
    {% set lo = [1, pg.page - 2]|max %}
    {% set hi = [pg.pages, pg.page + 2]|min %}
    {% if lo > 1 %}
      <li class="page-item"><a class="page-link" href="{{ page_url(1) }}">1</a></li>
      {% if lo > 2 %}<li class="page-item disabled"><span class="page-link">&hellip;</span></li>{% endif %}
    {% endif %}
    {% for p in range(lo, hi + 1) %}
      <li class="page-item {% if p == pg.page %}active{% endif %}">
        <a class="page-link" href="{{ page_url(p) }}">{{ p }}</a>
      </li>
    {% endfor %}
    {% if hi < pg.pages %}
      {% if hi < pg.pages - 1 %}<li class="page-item disabled"><span class="page-link">&hellip;</span></li>{% endif %}
      <li class="page-item"><a class="page-link" href="{{ page_url(pg.pages) }}">{{ pg.pages }}</a></li>
    {% endif %}
    <li class="page-item {% if not pg.has_next %}disabled{% endif %}">
      <a class="page-link" href="{% if pg.has_next %}{{ page_url(pg.next) }}{% else %}#{% endif %}" aria-label="Berikutnya">&raquo;</a>
    </li>
  </ul>
  {% endif %}
</nav>
{% endif %}
{% endmacro %}