{% if active_sessions.is_empty() %}
    <p class="hint">Aktuell lädt niemand.</p>
{% else %}
<table class="data">
    <thead><tr><th>Wallbox</th><th>Mitarbeiter</th><th>Seit</th><th>Geladen</th><th>Leistung</th><th></th></tr></thead>
    <tbody>
    {% for s in active_sessions %}
        <tr>
            <td><a href="/wallboxes/{{ s.wallbox_id }}">{{ s.wallbox_name }}</a> <small class="mono">·{{ s.connector_id }}</small></td>
            <td>{{ s.employee_name.as_deref().unwrap_or("—") }}<br><small class="mono">{{ s.id_tag }}</small></td>
            <td>{{ s.start_time }}</td>
            <td>{% if let Some(e) = s.energy_kwh %}{{ e }} kWh{% else %}—{% endif %}{% if let Some(soc) = s.soc_percent %}<br><small class="muted">SoC {{ soc }} %</small>{% endif %}</td>
            <td>{% if let Some(p) = s.power_kw %}{{ p }} kW{% else %}—{% endif %}</td>
            <td>
                {% if can_stop %}
                <form method="post" action="/wallboxes/{{ s.wallbox_id }}/remote-stop">
                    <input type="hidden" name="transaction_id" value="{{ s.tx_id }}">
                    <button class="linkbtn danger sm">Stopp</button>
                </form>
                {% endif %}
            </td>
        </tr>
    {% endfor %}
    </tbody>
</table>
{% endif %}