{% comment %}
    Shared FYI panel — Energy / Operation entries painted by StageCard.renderFyi
    in JS. PRV / NXT btns hang past the panel's left/right edges by -1rem each
    (see _card-deck.scss). Used by:
      - the fan stage (game_kit.html, paired with #id_fan_stage_block)
      - the sig select overlay (_sig_select_overlay.html)
      - the sea select overlay (_sea_overlay.html)
      - the tray sig-card tooltip (rendered into #id_tooltip_portal at hover time)

    `panel_id` is optional; when blank the wrapper is unidentified (used by the
    tray, which fills #id_tooltip_portal instead).
{% endcomment %}
<div class="sig-info"{% if panel_id %} id="{{ panel_id }}"{% endif %}{% if panel_extra_attrs %} {{ panel_extra_attrs }}{% endif %}>
    <div class="sig-info-header">
        <h4 class="sig-info-title"></h4>
        <p class="sig-info-type"></p>
    </div>
    <p class="sig-info-effect"></p>
    <span class="sig-info-index"></span>
</div>
<button class="btn btn-nav-left fyi-prev" type="button">PRV</button>
<button class="btn btn-nav-right fyi-next" type="button">NXT</button>
