{#
  kasten.html — ECOnGOOD-Kasten (4 Varianten, Manual Seite 13)

  Props:
    variant  : "solid-green" | "solid-blue" | "outline-green" | "outline-blue"
    title    : Optionaler Kasten-Titel (h4, Avenir Black, color:inherit)
    body     : Fließtext oder HTML-String
    caller   : Optionaler Jinja2-Caller-Block für komplexen Body-Inhalt

  Verwendung:
    {% from "v2/components/kasten.html" import kasten %}
    {{ kasten("solid-green", "Hinweis", "Body-Text.") }}

    Mit Caller-Block:
    {% call kasten("outline-blue", "Titel") %}
      <p>Komplexer Inhalt mit <strong>Markup</strong>.</p>
    {% endcall %}
#}

{% macro kasten(variant="outline-green", title="", body="") %}
<div class="v2-kasten {{ variant }}">
  {% if title %}
  <h4>{{ title }}</h4>
  {% endif %}
  {% if body %}
  <p>{{ body }}</p>
  {% endif %}
  {{ caller() if caller is defined else "" }}
</div>
{% endmacro %}