{% macro donut(label, pct, subtitle, value_text=None) %}
{% set p = pct if pct is not none else 0 %}
{% if p < 0 %}{% set p=0 %}{% endif %} {% if p> 100 %}{% set p = 100 %}{% endif %}

    {% if p < 60 %} {% set col="#16a34a" %} {% elif p < 85 %} {% set col="#f59e0b" %} {% else %} {% set col="#ef4444" %}
        {% endif %} {% set r=24 %} {% set stroke=10 %} {% set c=2 * 3.1415926 * r %} {% set dash=(p / 100.0) * c %} {%
        set txt=value_text if value_text else (p|round(0) ~ "%" ) %} <div style="
      border:1px solid rgba(0,0,0,.08);
      border-radius: 16px;
      padding: 14px;
      background: linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,255,255,.80));
      box-shadow: 0 8px 24px rgba(0,0,0,.06);
      display:flex;
      align-items:center;
      gap: 14px;
      min-height: 92px;
    ">
        <svg width="72" height="72" viewBox="0 0 72 72" style="flex: 0 0 auto;">
            <defs>
                <filter id="softShadow" x="-50%" y="-50%" width="200%" height="200%">
                    <feDropShadow dx="0" dy="2" stdDeviation="2" flood-opacity="0.18" />
                </filter>
            </defs>

            <!-- track -->
            <circle cx="36" cy="36" r="{{ r }}" fill="none" stroke="rgba(0,0,0,.08)" stroke-width="{{ stroke }}"
                stroke-linecap="round" />

            <!-- progress -->
            <circle cx="36" cy="36" r="{{ r }}" fill="none" stroke="{{ col }}" stroke-width="{{ stroke }}"
                stroke-linecap="round" stroke-dasharray="{{ dash }} {{ c - dash }}" transform="rotate(-90 36 36)"
                filter="url(#softShadow)" />

            <!-- center -->
            <text x="36" y="40" text-anchor="middle" font-size="14" font-weight="800"
                font-family="system-ui, -apple-system, Segoe UI, Roboto" fill="rgba(0,0,0,.82)">{{ txt }}</text>
        </svg>

        <div style="min-width: 0; width: 100%;">
            <div style="display:flex; align-items:center; justify-content:space-between; gap: 10px;">
                <div style="font-weight:800; letter-spacing:-0.2px;">{{ label }}</div>
                <div style="
            font-size:12px;
            padding: 2px 8px;
            border-radius: 999px;
            background: rgba(0,0,0,.04);
            color: rgba(0,0,0,.65);
            flex: 0 0 auto;">
                    live
                </div>
            </div>

            <div
                style="margin-top:4px; font-size:12.5px; color: rgba(0,0,0,.62); white-space:nowrap; overflow:hidden; text-overflow:ellipsis;">
                {{ subtitle }}
            </div>

            <div
                style="margin-top:10px; height:8px; border-radius:999px; background: rgba(0,0,0,.07); overflow:hidden;">
                <div style="height:100%; width: {{ p }}%; background: {{ col }}; border-radius:999px;"></div>
            </div>
        </div>
        </div>
        {% endmacro %}


        <h2
            style="margin-top: 0; font-size: 22px; font-weight: 800; letter-spacing: -0.3px; color: #1e293b; margin-bottom: 16px;">
            📊 Live Usage</h2>
        <div
            style="display:grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin: 0 0 32px 0;">
            {{ donut("CPU", data.gauges.cpu_total_pct, "Sum of container CPU% (clamped)") }}
            {{ donut("RAM", data.gauges.ram_pct, "All containers vs host RAM", (data.gauges.ram_used_h ~ " / " ~
            data.gauges.ram_total_h)) }}
            {{ donut("Docker disk", data.gauges.docker_images_pct, "Images used vs total store") }}
        </div>

        <h2 style="font-size: 22px; font-weight: 800; letter-spacing: -0.3px; color: #1e293b; margin-bottom: 16px;">💻
            System</h2>
        <div
            style="display:grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin: 0 0 32px 0;">
            <div style="
                border: 1px solid rgba(102, 126, 234, 0.15); 
                border-radius: 16px; 
                padding: 20px;
                background: linear-gradient(135deg, rgba(102, 126, 234, 0.03) 0%, rgba(118, 75, 162, 0.03) 100%);
                box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
                transition: all 0.3s ease;
            " onmouseover="this.style.transform='translateY(-2px)'; this.style.boxShadow='0 8px 20px rgba(0,0,0,0.08)';"
                onmouseout="this.style.transform='translateY(0)'; this.style.boxShadow='0 4px 12px rgba(0,0,0,0.04)';">
                <div
                    style="color: #64748b; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px;">
                    🖥️ Host</div>
                <div style="font-size: 18px; font-weight: 800; color: #1e293b; margin-bottom: 6px;">{{ data.system.name
                    or "—" }}</div>
                <div style="color: #64748b; font-size: 13px; line-height: 1.5;">{{ data.system.operating_system }} · {{
                    data.system.kernel_version }}</div>
            </div>

            <div style="
                border: 1px solid rgba(102, 126, 234, 0.15); 
                border-radius: 16px; 
                padding: 20px;
                background: linear-gradient(135deg, rgba(102, 126, 234, 0.03) 0%, rgba(118, 75, 162, 0.03) 100%);
                box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
                transition: all 0.3s ease;
            " onmouseover="this.style.transform='translateY(-2px)'; this.style.boxShadow='0 8px 20px rgba(0,0,0,0.08)';"
                onmouseout="this.style.transform='translateY(0)'; this.style.boxShadow='0 4px 12px rgba(0,0,0,0.04)';">
                <div
                    style="color: #64748b; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px;">
                    ⚡ Compute</div>
                <div style="font-size: 15px; font-weight: 600; color: #334155; margin-bottom: 4px;"><strong
                        style="color: #667eea; font-size: 18px;">{{ data.system.cpus or "—" }}</strong> CPUs</div>
                <div style="font-size: 15px; font-weight: 600; color: #334155;"><strong
                        style="color: #667eea; font-size: 18px;">{{ data.system.mem_total_h or "—" }}</strong> RAM</div>
            </div>

            <div style="
                border: 1px solid rgba(102, 126, 234, 0.15); 
                border-radius: 16px; 
                padding: 20px;
                background: linear-gradient(135deg, rgba(102, 126, 234, 0.03) 0%, rgba(118, 75, 162, 0.03) 100%);
                box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
                transition: all 0.3s ease;
            " onmouseover="this.style.transform='translateY(-2px)'; this.style.boxShadow='0 8px 20px rgba(0,0,0,0.08)';"
                onmouseout="this.style.transform='translateY(0)'; this.style.boxShadow='0 4px 12px rgba(0,0,0,0.04)';">
                <div
                    style="color: #64748b; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px;">
                    🐳 Docker</div>
                <div style="font-size: 13px; color: #334155; margin-bottom: 4px; line-height: 1.6;">Engine: <strong
                        style="color: #667eea;">{{ data.system.server_version or "—" }}</strong></div>
                <div style="font-size: 13px; color: #334155; margin-bottom: 4px; line-height: 1.6;">Images: <strong
                        style="color: #667eea;">{{ data.system.images or "—" }}</strong></div>
                <div style="font-size: 13px; color: #334155; line-height: 1.6;">Containers: <strong
                        style="color: #16a34a;">{{ data.system.containers_running or "—" }}</strong> running / <strong
                        style="color: #64748b;">{{ data.system.containers_stopped or "—" }}</strong> stopped</div>
            </div>
        </div>


        <h3 style="font-size: 18px; font-weight: 700; letter-spacing: -0.2px; color: #334155; margin: 32px 0 16px 0;">💾
            Docker Disk Usage</h3>
        <div style="overflow-x: auto; border-radius: 12px; border: 1px solid rgba(0,0,0,0.06);">
            <table style="margin: 0;">
                <thead>
                    <tr>
                        <th
                            style="background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);">
                            Type</th>
                        <th
                            style="background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);">
                            Total</th>
                        <th
                            style="background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);">
                            Active</th>
                        <th
                            style="background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);">
                            Size</th>
                        <th
                            style="background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);">
                            Reclaimable</th>
                    </tr>
                </thead>
                <tbody>
                    {% for typ, r in data.system.system_df.items() %}
                    <tr style="transition: background-color 0.2s ease;"
                        onmouseover="this.style.backgroundColor='rgba(102, 126, 234, 0.04)';"
                        onmouseout="this.style.backgroundColor='transparent';">
                        <td><strong style="color: #667eea;">{{ typ }}</strong></td>
                        <td style="color: #334155;">{{ r.total }}</td>
                        <td style="color: #334155;">{{ r.active }}</td>
                        <td style="color: #334155;">{{ r.size }}</td>
                        <td style="color: #334155;">{{ r.reclaimable }}</td>
                    </tr>
                    {% endfor %}
                </tbody>
            </table>
        </div>

        <div style="margin-top: 16px; color: #64748b; font-size: 13px; font-weight: 500;">⏱️ Generated at: {{
            data.generated_at }}</div>

        {% if data.warnings %}
        <div style="
            margin: 20px 0; 
            padding: 16px 20px; 
            border: 1px solid #fbbf24; 
            background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(251, 191, 36, 0.15);
        ">
            <strong
                style="color: #92400e; font-size: 16px; display: flex; align-items: center; gap: 8px; margin-bottom: 12px;">⚠️
                Warnings</strong>
            <ul style="margin: 0; padding-left: 20px; color: #78350f;">
                {% for w in data.warnings %}
                <li style="margin: 6px 0;">{{ w }}</li>
                {% endfor %}
            </ul>
        </div>
        {% endif %}

        <h2 style="font-size: 22px; font-weight: 800; letter-spacing: -0.3px; color: #1e293b; margin: 40px 0 16px 0;">🚀
            Apps</h2>
        <div style="overflow-x: auto; border-radius: 12px; border: 1px solid rgba(0,0,0,0.06);">
            <table style="margin: 0;">
                <thead>
                    <tr>
                        <th
                            style="background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);">
                            App</th>
                        <th
                            style="background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);">
                            URL</th>
                        <th
                            style="background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);">
                            Status</th>
                        <th
                            style="background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);">
                            CPU</th>
                        <th
                            style="background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);">
                            RAM</th>
                        <th
                            style="background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);">
                            Restarts</th>
                        <th
                            style="background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);">
                            Image</th>
                    </tr>
                </thead>
                <tbody>
                    {% for r in data.apps %}
                    <tr style="transition: background-color 0.2s ease;"
                        onmouseover="this.style.backgroundColor='rgba(102, 126, 234, 0.04)';"
                        onmouseout="this.style.backgroundColor='transparent';">
                        <td><strong style="color: #667eea;">{{ r.app }}</strong></td>
                        <td><a href="{{ r.url }}"
                                style="color: #667eea; text-decoration: none; transition: all 0.2s ease;"
                                onmouseover="this.style.textDecoration='underline'; this.style.color='#764ba2';"
                                onmouseout="this.style.textDecoration='none'; this.style.color='#667eea';">{{ r.url
                                }}</a></td>
                        <td><span
                                style="padding: 4px 10px; background: rgba(102, 126, 234, 0.1); color: #667eea; border-radius: 6px; font-size: 12px; font-weight: 600;">{{
                                r.status }}</span></td>
                        <td style="color: #334155; font-weight: 600;">{{ r.cpu or "—" }}</td>
                        <td style="color: #334155; font-size: 13px;">
                            {% if r.mem_used %}
                            {{ r.mem_used }} / {{ r.mem_limit }} <span style="color: #667eea; font-weight: 600;">({{
                                r.mem_pct }})</span>
                            {% else %} — {% endif %}
                        </td>
                        <td style="color: #334155; font-weight: 600;">{{ r.restarts }}</td>
                        <td style="color: #64748b; font-size: 12px;">{{ r.image }}</td>
                    </tr>
                    {% endfor %}
                </tbody>
            </table>
        </div>

        {% if data.infra %}
        <h2 style="font-size: 22px; font-weight: 800; letter-spacing: -0.3px; color: #1e293b; margin: 40px 0 16px 0;">
            🏗️ Infra</h2>
        <div style="overflow-x: auto; border-radius: 12px; border: 1px solid rgba(0,0,0,0.06);">
            <table style="margin: 0;">
                <thead>
                    <tr>
                        <th
                            style="background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);">
                            Container</th>
                        <th
                            style="background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);">
                            Status</th>
                        <th
                            style="background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);">
                            CPU</th>
                        <th
                            style="background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);">
                            RAM</th>
                        <th
                            style="background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);">
                            Restarts</th>
                        <th
                            style="background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);">
                            Image</th>
                    </tr>
                </thead>
                <tbody>
                    {% for r in data.infra %}
                    <tr style="transition: background-color 0.2s ease;"
                        onmouseover="this.style.backgroundColor='rgba(102, 126, 234, 0.04)';"
                        onmouseout="this.style.backgroundColor='transparent';">
                        <td><strong style="color: #667eea;">{{ r.container }}</strong></td>
                        <td><span
                                style="padding: 4px 10px; background: rgba(102, 126, 234, 0.1); color: #667eea; border-radius: 6px; font-size: 12px; font-weight: 600;">{{
                                r.status }}</span></td>
                        <td style="color: #334155; font-weight: 600;">{{ r.cpu or "—" }}</td>
                        <td style="color: #334155; font-size: 13px;">
                            {% if r.mem_used %}
                            {{ r.mem_used }} / {{ r.mem_limit }} <span style="color: #667eea; font-weight: 600;">({{
                                r.mem_pct }})</span>
                            {% else %} — {% endif %}
                        </td>
                        <td style="color: #334155; font-weight: 600;">{{ r.restarts }}</td>
                        <td style="color: #64748b; font-size: 12px;">{{ r.image }}</td>
                    </tr>
                    {% endfor %}
                </tbody>
            </table>
        </div>
        {% endif %}