{% for child in group.children %}
<tr class="activity-row child-row depth-1 event-{{ child.status }} {% if child.children %}has-children{% endif %}"
    id="{{ child.event_id }}"
    data-event-id="{{ child.event_id }}"
    data-parent="{{ group.parent.event_id }}"
    data-depth="1"
    {% if child.children %}onclick="toggleChildren(this)"{% endif %}>

    <td class="col-activity">
        <div class="activity-cell depth-1">
            {% if child.children %}
                <span class="expand-icon">&#9654;</span>
            {% else %}
                <span class="expand-placeholder"></span>
            {% endif %}
            <span class="event-dot type-{{ child.event_type }}"></span>
            {% if child.tool_name and child.tool_name != 'UserQuery' %}
                <code class="tool-chip">{{ child.tool_name }}</code>
            {% endif %}
            {% if child.tool_name in ('Task', 'Agent') %}
                {% if child.subagent_type %}
                    {% set agent_type = child.subagent_type | lower %}
                    {% if 'researcher' in agent_type %}
                        {% set badge_class = 'researcher-agent' %}
                    {% elif 'haiku' in agent_type %}
                        {% set badge_class = 'haiku-agent' %}
                    {% elif 'opus' in agent_type %}
                        {% set badge_class = 'opus-agent' %}
                    {% elif 'test' in agent_type or 'debug' in agent_type %}
                        {% set badge_class = 'green-agent' %}
                    {% else %}
                        {% set badge_class = 'claude-agent' %}
                    {% endif %}
                    <span class="agent-name-badge {{ badge_class }}" title="{{ child.subagent_type }}">{{ child.subagent_type }}</span>
                {% endif %}
                {% if child.model %}
                    {% set m = child.model %}
                    {% if m.startswith('claude-') %}{% set m = m[7:] %}{% endif %}
                    {% set parts = m.split('-') %}
                    {% if parts|length == 3 %}
                        {% set m = parts[0] + '-' + parts[1] + '.' + parts[2] %}
                    {% elif parts|length == 2 %}
                        {% set m = parts[0] + '-' + parts[1] %}
                    {% endif %}
                    <span class="model-badge" title="{{ child.model }}">{{ m }}</span>
                {% endif %}
            {% endif %}
            {% if child.children %}
                <span class="child-count">({{ child.total_count }})</span>
            {% endif %}
            {% if child.input_summary %}
                <span class="activity-desc" title="{{ child.input_summary }}">{{ child.input_summary[:200] }}{% if child.input_summary|length > 200 %}&#8230;{% endif %}</span>
            {% elif child.output_summary %}
                <span class="activity-desc" title="{{ child.output_summary }}">{{ child.output_summary[:200] }}{% if child.output_summary|length > 200 %}&#8230;{% endif %}</span>
            {% endif %}
            {% if child.cost_tokens or child.execution_duration_seconds %}
                <span class="detail-metrics">
                    {% if child.cost_tokens %}{{ child.cost_tokens }}t{% endif %}
                    {% if child.execution_duration_seconds %} {{ "%.1f"|format(child.execution_duration_seconds) }}s{% endif %}
                </span>
            {% endif %}
        </div>
    </td>

    <td class="col-ts">
        <span class="timestamp-text"
              data-utc-time="{{ child.timestamp }}"
              title="{{ child.timestamp }}">
            {{ child.timestamp[11:19] if child.timestamp|length >= 19 else child.timestamp }}
        </span>
    </td>
</tr>

<!-- Grandchild Events (depth-2) — hidden until depth-1 is clicked -->
{% if child.children %}
    {% for grandchild in child.children %}
    <tr class="activity-row child-row depth-2 event-{{ grandchild.status }} hidden {% if grandchild.children %}has-children{% endif %}"
        id="{{ grandchild.event_id }}"
        data-event-id="{{ grandchild.event_id }}"
        data-parent="{{ child.event_id }}"
        data-ancestor="{{ group.parent.event_id }}"
        data-depth="2"
        {% if grandchild.children %}onclick="toggleChildren(this)"{% endif %}>

        <td class="col-activity">
            <div class="activity-cell depth-2">
                {% if grandchild.children %}
                    <span class="expand-icon">&#9654;</span>
                {% else %}
                    <span class="expand-placeholder"></span>
                {% endif %}
                <span class="event-dot type-{{ grandchild.event_type }}"></span>
                {% if grandchild.tool_name and grandchild.tool_name != 'UserQuery' %}
                    <code class="tool-chip">{{ grandchild.tool_name }}</code>
                {% endif %}
                {% if grandchild.tool_name in ('Task', 'Agent') %}
                    {% if grandchild.subagent_type %}
                        {% set agent_type = grandchild.subagent_type | lower %}
                        {% if 'researcher' in agent_type %}
                            {% set badge_class = 'researcher-agent' %}
                        {% elif 'haiku' in agent_type %}
                            {% set badge_class = 'haiku-agent' %}
                        {% elif 'opus' in agent_type %}
                            {% set badge_class = 'opus-agent' %}
                        {% elif 'test' in agent_type or 'debug' in agent_type %}
                            {% set badge_class = 'green-agent' %}
                        {% else %}
                            {% set badge_class = 'claude-agent' %}
                        {% endif %}
                        <span class="agent-name-badge {{ badge_class }}" title="{{ grandchild.subagent_type }}">{{ grandchild.subagent_type }}</span>
                    {% endif %}
                    {% if grandchild.model %}
                        {% set m = grandchild.model %}
                        {% if m.startswith('claude-') %}{% set m = m[7:] %}{% endif %}
                        {% set parts = m.split('-') %}
                        {% if parts|length == 3 %}
                            {% set m = parts[0] + '-' + parts[1] + '.' + parts[2] %}
                        {% elif parts|length == 2 %}
                            {% set m = parts[0] + '-' + parts[1] %}
                        {% endif %}
                        <span class="model-badge" title="{{ grandchild.model }}">{{ m }}</span>
                    {% endif %}
                {% endif %}
                {% if grandchild.children %}
                    <span class="child-count">({{ grandchild.total_count }})</span>
                {% endif %}
                {% if grandchild.input_summary %}
                    <span class="activity-desc" title="{{ grandchild.input_summary }}">{{ grandchild.input_summary[:200] }}{% if grandchild.input_summary|length > 200 %}&#8230;{% endif %}</span>
                {% elif grandchild.output_summary %}
                    <span class="activity-desc" title="{{ grandchild.output_summary }}">{{ grandchild.output_summary[:200] }}{% if grandchild.output_summary|length > 200 %}&#8230;{% endif %}</span>
                {% endif %}
                {% if grandchild.cost_tokens or grandchild.execution_duration_seconds %}
                    <span class="detail-metrics">
                        {% if grandchild.cost_tokens %}{{ grandchild.cost_tokens }}t{% endif %}
                        {% if grandchild.execution_duration_seconds %} {{ "%.1f"|format(grandchild.execution_duration_seconds) }}s{% endif %}
                    </span>
                {% endif %}
            </div>
        </td>

        <td class="col-ts">
            <span class="timestamp-text"
                  data-utc-time="{{ grandchild.timestamp }}"
                  title="{{ grandchild.timestamp }}">
                {{ grandchild.timestamp[11:19] if grandchild.timestamp|length >= 19 else grandchild.timestamp }}
            </span>
        </td>
    </tr>

    <!-- Great-grandchild Events (depth-3) — hidden until depth-2 is clicked -->
    {% if grandchild.children %}
        {% for ggchild in grandchild.children %}
        <tr class="activity-row child-row depth-3 event-{{ ggchild.status }} hidden"
            id="{{ ggchild.event_id }}"
            data-event-id="{{ ggchild.event_id }}"
            data-parent="{{ grandchild.event_id }}"
            data-ancestor="{{ group.parent.event_id }}"
            data-depth="3">

            <td class="col-activity">
                <div class="activity-cell depth-3">
                    <span class="expand-placeholder"></span>
                    <span class="event-dot type-{{ ggchild.event_type }}"></span>
                    {% if ggchild.tool_name and ggchild.tool_name != 'UserQuery' %}
                        <code class="tool-chip">{{ ggchild.tool_name }}</code>
                    {% endif %}
                    {% if ggchild.input_summary %}
                        <span class="activity-desc" title="{{ ggchild.input_summary }}">{{ ggchild.input_summary[:200] }}{% if ggchild.input_summary|length > 200 %}&#8230;{% endif %}</span>
                    {% elif ggchild.output_summary %}
                        <span class="activity-desc" title="{{ ggchild.output_summary }}">{{ ggchild.output_summary[:200] }}{% if ggchild.output_summary|length > 200 %}&#8230;{% endif %}</span>
                    {% endif %}
                    {% if ggchild.cost_tokens or ggchild.execution_duration_seconds %}
                        <span class="detail-metrics">
                            {% if ggchild.cost_tokens %}{{ ggchild.cost_tokens }}t{% endif %}
                            {% if ggchild.execution_duration_seconds %} {{ "%.1f"|format(ggchild.execution_duration_seconds) }}s{% endif %}
                        </span>
                    {% endif %}
                </div>
            </td>

            <td class="col-ts">
                <span class="timestamp-text"
                      data-utc-time="{{ ggchild.timestamp }}"
                      title="{{ ggchild.timestamp }}">
                    {{ ggchild.timestamp[11:19] if ggchild.timestamp|length >= 19 else ggchild.timestamp }}
                </span>
            </td>
        </tr>
        {% endfor %}
    {% endif %}
    {% endfor %}
{% endif %}
{% endfor %}