{# Vendored masthead-nav macros: the row of role pills and the "Data inventory:"
   file strip, both rendered from the plain nav mapping built per page.  No colour
   or package name lives here — a pill's class is nav-<role>, styled by emit_css. #}

{% macro _pill(p) %}{% if p.state == "link" %}<a class="nav-pill nav-{{ p.role }}" href="{{ p.href }}">{{ p.label }}</a>{% else %}<span class="nav-pill nav-{{ p.role }} nav-{{ p.state }}">{{ p.label }}</span>{% endif %}{% endmacro %}

{% macro page_nav(nav) %}
{% for row in nav.rows %}
<nav class="page-nav">
  <span class="page-nav-label">{{ row.label }}</span>
  {% if loop.first and nav.back %}{{ _pill(nav.back) }}{% endif %}
  {% for p in row.pills %}{{ _pill(p) }}{% endfor %}
</nav>
{% endfor %}
{% endmacro %}

{% macro inventory_strip(nav) %}
{% if nav.inventory %}
<nav class="inventory-strip">
  <span class="label">Data inventory:</span>
  {% for p in nav.inventory %}{% if p.state == "link" %}<a class="file-pill" href="{{ p.href }}">{{ p.label }}</a>{% else %}<span class="file-pill file-pill-active">{{ p.label }}</span>{% endif %}{% endfor %}
</nav>
{% endif %}
{% endmacro %}