{# Sensor-calibration table with collapsible coefficient cells.  The
   `calibration` panel payload (kind="html").  The `details.coeff` style block
   moved to mooring.html page_styles. #}
{% set has_sensors = instruments | selectattr("sensors") | list %}
{% if has_sensors %}
<table>
  <thead>
    <tr>
      <th>#</th>
      <th>Type</th>
      <th>Instr&nbsp;S/N</th>
      <th>Sensor</th>
      <th>Model</th>
      <th>Sensor&nbsp;S/N</th>
      <th>Cal&nbsp;date</th>
      <th>Coefficients</th>
    </tr>
  </thead>
  <tbody>
    {% set ns = namespace(idx=0) %}
    {% for instr in instruments %}
      {% if instr.sensors %}
        {% set ns.idx = ns.idx + 1 %}
        {% for sensor in instr.sensors %}
        <tr>
          <td class="num">{% if loop.index0 == 0 %}{{ ns.idx }}{% endif %}</td>
          <td>{% if loop.index0 == 0 %}{{ instr.instr_type }}{% endif %}</td>
          <td>{% if loop.index0 == 0 %}<code>{{ instr.serial }}</code>{% endif %}</td>
          <td>{{ sensor.sensor_type | title }}</td>
          <td>{{ sensor.sensor_model }}</td>
          <td><code>{{ sensor.sensor_serial }}</code></td>
          <td>{{ sensor.cal_date }}</td>
          <td>
            {% if sensor.coefficients %}
            <details class="coeff">
              <summary>show</summary>
              <pre>{{ sensor.coefficients }}</pre>
            </details>
            {% else %}
            <span class="none-note">—</span>
            {% endif %}
          </td>
        </tr>
        {% endfor %}
      {% endif %}
    {% endfor %}
  </tbody>
</table>
{% else %}
<p class="none-note">No sensor calibration metadata found in processed files.</p>
{% endif %}