{# Host vitals strip — compact CPU/MEM/DISK/LOAD + pressure, live-polled into the
   host hub. Renders nothing until the agent reports (the Agent panel below then
   shows provisioning). #}
{% if reporting %}
{% set lbl = "font-size:0.68rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.04em;" %}
{% macro vital(label, value, text, kind, spark) %}
<div style="min-width:88px;">
  <div style="{{ lbl }}">{{ label }}</div>
  <div style="font-size:1.5rem;font-weight:700;line-height:1.1;{{ threshold_style(value, kind) }}">{{ text }}</div>
  <div style="margin-top:0.2rem;">{{ spark | safe }}</div>
</div>
{% endmacro %}
<div class="card" style="display:flex;flex-wrap:wrap;align-items:flex-start;gap:1rem 2rem;margin-bottom:1rem;">
  {{ vital("CPU", cpu, ('%.0f%%'|format(cpu) if cpu is not none else '—'), 'cpu', sparks.cpu) }}
  {{ vital("Memory", mem, ('%.0f%%'|format(mem) if mem is not none else '—'), 'mem', sparks.mem) }}
  {{ vital("Disk /", disk_root, ('%.0f%%'|format(disk_root) if disk_root is not none else '—'), 'disk', sparks.disk) }}
  {{ vital("Load /core", load_per_core, ('%d%%'|format(load_per_core) if load_per_core is not none else '—'), 'load', sparks.load) }}

  <div style="margin-left:auto;display:flex;flex-direction:column;align-items:flex-end;gap:0.3rem;font-size:0.75rem;color:var(--text-muted);text-align:right;">
    <span>
      {% if stale %}<span class="badge badge-red">stale</span>{% else %}<span class="badge badge-green">live</span>{% endif %}
      {% if reg and reg.agent_version %}<span style="margin-left:0.3rem;">v{{ reg.agent_version }}</span>{% endif %}
    </span>
    {% if psi.cpu is not none or psi.mem is not none or psi.io is not none %}
    <span title="Pressure stall — % of the last 10s tasks waited for the resource">
      <span style="color:var(--text-dim);text-transform:uppercase;font-size:0.66rem;letter-spacing:0.04em;">Pressure 10s</span>
      cpu {{ '%.0f%%'|format(psi.cpu) if psi.cpu is not none else '—' }}
      · mem {{ '%.0f%%'|format(psi.mem) if psi.mem is not none else '—' }}
      · io {{ '%.0f%%'|format(psi.io) if psi.io is not none else '—' }}
    </span>
    {% endif %}
    {% if reg and reg.last_seen_at %}<span>seen {{ reg.last_seen_at.strftime("%H:%M:%S") }} UTC</span>{% endif %}
  </div>
</div>
{% endif %}