{# host_agent widget — fleet glance, flex rows (no header wrap) #}
{% from "_macros.html" import metric_style %}
{% if rows %}
<div style="display:grid;gap:0.1rem;">
  {% for r in rows %}
  {% set stale = r.stale %}
  <div style="display:flex;align-items:center;gap:0.6rem;font-size:0.82rem;padding:0.3rem 0;border-bottom:1px solid var(--border);">
    <span class="dot {% if stale %}dot-dim{% elif (r.cpu_pct or 0) >= 90 or (r.mem_used_pct or 0) >= 90 or (r.disk_worst or 0) >= 90 %}dot-warn{% else %}dot-up{% endif %}"
          title="{% if stale %}stale / no recent data{% else %}warns at CPU/memory ≥90% or any disk mount ≥90% (the 'disk /' figure shows root only){% endif %}"></span>
    {% set name_style = "flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:500;" %}
    {% if session.user_id %}
    <a href="/hosts/{{ r.host.id }}" title="{{ r.host.name }}" style="{{ name_style }}">{{ r.host.name }}</a>
    {% else %}
    <span title="{{ r.host.name }}" style="{{ name_style }}">{{ r.host.name }}</span>
    {% endif %}
    <span style="display:flex;gap:0.75rem;font-variant-numeric:tabular-nums;color:var(--text-muted);font-size:0.75rem;flex-shrink:0;">
      {% if r.cpu_pct is not none %}
      <span title="CPU" style="{{ metric_style(r.cpu_pct) }}"><span style="color:var(--text-dim);">cpu</span> {{ "%.0f"|format(r.cpu_pct) }}%</span>
      {% endif %}
      {% if r.mem_used_pct is not none %}
      <span title="Memory" style="{{ metric_style(r.mem_used_pct) }}"><span style="color:var(--text-dim);">mem</span> {{ "%.0f"|format(r.mem_used_pct) }}%</span>
      {% endif %}
      {% if r.disk_root is not none %}
      <span title="Root filesystem (/) usage" style="{{ metric_style(r.disk_root) }}"><span style="color:var(--text-dim);">disk /</span> {{ "%.0f"|format(r.disk_root) }}%</span>
      {% endif %}
      {% if r.load_1m is not none %}
      <span title="Load average 1m"><span style="color:var(--text-dim);">load</span> {{ "%.2f"|format(r.load_1m) }}</span>
      {% endif %}
    </span>
    <span style="min-width:60px;text-align:right;font-size:0.72rem;color:var(--text-dim);flex-shrink:0;">
      {{ r.reg.last_seen_at.strftime("%H:%M:%S") if r.reg.last_seen_at else "never" }}
    </span>
  </div>
  {% endfor %}
</div>
{% else %}
<p class="empty" style="padding:0.5rem 0;font-size:0.85rem;">No hosts with agent data yet.</p>
{% endif %}