{#- chirp-ui: Entity header (dashboard-grade)
    Title + meta + contextual actions for entity detail pages.
    Compact alternative to page_header for detail views.

    Usage:
        from "chirpui/entity_header.html" import entity_header

        call entity_header(title="Chain: My Workflow", meta="3 steps · Updated 2h ago")
            {% slot actions %}
            {{ btn("Edit", href="/chains/1/edit") }}
            {{ confirm_trigger("del-chain", label="Delete") }}
            {% end %}
        end
-#}

{% def entity_header(title, meta=none, icon=none, cls="") %}
<header class="chirpui-entity-header{{ " " ~ cls if cls else "" }}">
    <div class="chirpui-entity-header__content">
        {% if icon %}<span class="chirpui-entity-header__icon">{{ icon | icon }}</span>{% end %}
        <div>
            <h1 class="chirpui-entity-header__title">{{ title }}</h1>
            {% if meta %}
            <p class="chirpui-text-muted chirpui-font-sm chirpui-entity-header__meta">{{ meta }}</p>
            {% end %}
        </div>
    </div>
    <div class="chirpui-entity-header__actions">{% slot actions %}</div>
</header>
{% end %}