{# ABOUTME: Collapsible provenance disclosure for the edit page — paths, hash, dates. #}
{# ABOUTME: Reference data, not editing data — closed by default to keep the form focused. #}
<details class="provenance">
    <summary>Provenance</summary>
    <dl class="metadata-grid">
        <dt>Format</dt>
        <dd>{{ file_info.format or "—" }}</dd>
        <dt>Size</dt>
        <dd>{{ file_info.size }}</dd>
        <dt>Source path</dt>
        <dd><code>{{ book.source_path }}</code></dd>
        <dt>Output path</dt>
        <dd>{% if book.output_path %}<code>{{ book.output_path }}</code>{% else %}—{% endif %}</dd>
        <dt>File hash</dt>
        <dd><code>{{ book.file_hash }}</code></dd>
        <dt>Added</dt>
        <dd>{{ book.date_added }}</dd>
        <dt>Modified</dt>
        <dd>{{ book.date_modified }}</dd>
    </dl>
</details>