{# The only copy of the Scan button: index.html includes it inline and every
   status response includes it with oob = true, so the server alone decides
   its state.  Never include it inside partials/status.html, which the page
   also includes: id="scan-btn", which the scan form's hx-disabled-elt names,
   would be duplicated.  scan_disabled is a top-level assignment so
   partials/status_response.html can import it rather than restate the rule.
   autofocus applies only when the button is enabled, because a disabled
   button cannot take focus. #}
{% set scan_disabled = scan_blocked or (job and job.is_active) or lists_loading %}
<button type="submit" id="scan-btn"{% if oob %} hx-swap-oob="true"{% endif %}
        {% if scan_blocked %}aria-describedby="scan-blocked-reason"{% elif lists_loading %}aria-describedby="scan-hold-reason"{% endif %}
        {% if scan_disabled %}disabled{% endif %}{% if autofocus_scan and not scan_disabled %} autofocus{% endif %}{% if job and job.is_active and job.is_busy %} aria-busy="true"{% endif %}>
    {{ (job.state if job and job.is_active else none) | scan_button_label }}
</button>