{#
  Checkbox primitive.

  Parameters:
    name       — field name (required)
    value      — submit value (default: "1")
    checked    — boolean (optional)
    label_text — visible label (required for usability)
    extra_class— additional classes on the wrapper label (optional)
#}
<label class="flex items-center gap-1.5 text-xs cursor-pointer select-none {{ extra_class or '' }}"
       style="color: var(--color-fg-muted);">
  <input type="checkbox" name="{{ name }}" value="{{ value or '1' }}"
         {% if checked %}checked{% endif %}
         class="rounded border" style="border-color: var(--color-border-strong);">
  {{ label_text }}
</label>