Refactor: Diagnose-Tab in Zentrale gemerged + Zentrale neu strukturiert

Diagnose war groesstenteils Dublette (Metriken/Temps schon in Zentrale; Logs/Restart/
Updates im Pflege-Drawer). Tab entfernt, zwei einzigartige Teile umverteilt.

- Zentrale neu in 3 Zonen: Live-Telemetrie (System-Status + Token-Durchsatz nebeneinander
  statt gestapelt), Stack-Status (Aktive Modelle / Rollen / Dienste), Betrieb & Wissen
  (Updates / Hermes / Gedaechtnis).
- Neue ServicesCard (Dienste-Health aus Diagnose) auf der Zentrale.
- TokenStatsCard ('Effizienz & Ersparnis') in TokenPerformanceCard gemerged (Input/Output
  + gespart) -> eine Karte weniger, keine Dublette.
- Backup/Snapshot in den System-Wartung-Drawer verschoben.
- nav.ts/App.tsx: 'system'-View entfernt (6 statt 7 Tabs); SystemView.tsx geloescht.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

frontend/src/App.tsx

@@ -4,7 +4,6 @@ import { NAV, type ViewId } from "@/nav"
 import { CommandPalette } from "@/components/CommandPalette"
 import { DashboardView } from "@/views/DashboardView"
 import { ModelsView } from "@/views/ModelsView"
-import { SystemView } from "@/views/SystemView"
 import { ConnectView } from "@/views/ConnectView"
 import { MemoryView } from "@/views/MemoryView"
 import { AgentView } from "@/views/AgentView"
@@ -176,12 +175,11 @@ export default function App() {
         <main className="flex-1 overflow-y-auto p-6 scrollbar-thin">
           {view === "dashboard" && <DashboardView />}
           {view === "models" && <ModelsView />}
-          {view === "system" && <SystemView />}
           {view === "connect" && <ConnectView />}
           {view === "memory" && <MemoryView />}
           {view === "agent" && <AgentView />}
           {view === "guide" && <GuideView />}
-          {!["dashboard", "models", "system", "connect", "memory", "agent", "guide"].includes(view) && (
+          {!["dashboard", "models", "connect", "memory", "agent", "guide"].includes(view) && (
             <Placeholder title={active.label} hint={active.hint} />
           )}
         </main>

frontend/src/components/SystemDrawer.tsx

@@ -1,5 +1,5 @@
 import { useEffect, useState, useRef } from "react"
-import { X, RefreshCw, Terminal, Cpu, Server, Shield, Power, Eye, EyeOff, Key, Download, AlertTriangle } from "lucide-react"
+import { X, RefreshCw, Terminal, Cpu, Server, Shield, Power, Eye, EyeOff, Key, Download, AlertTriangle, Save } from "lucide-react"
 import { api, type Job, type UpdatesResp } from "@/lib/api"
 import { cn } from "@/lib/utils"
 import { CustomDialog } from "./CustomDialog"
@@ -35,6 +35,8 @@ export function SystemDrawer({ open, onClose, defaultTab = "maintenance" }: Syst
   const [restartingServices, setRestartingServices] = useState<Record<string, boolean>>({})
   const [activeTab, setActiveTab] = useState<"maintenance" | "logs" | "settings">("maintenance")
   const [checkingUpdates, setCheckingUpdates] = useState(false)
+  const [backupMsg, setBackupMsg] = useState("")
+  const [backupRunning, setBackupRunning] = useState(false)
 
   // Custom Dialog State
   const [dialog, setDialog] = useState<{
@@ -222,6 +224,19 @@ export function SystemDrawer({ open, onClose, defaultTab = "maintenance" }: Syst
     )
   }
 
+  async function doBackup() {
+    setBackupRunning(true)
+    setBackupMsg("Snapshot wird erzeugt...")
+    try {
+      const r = await api<{ ok: boolean; snapshot: string; files: string[] }>("/api/system/backup", { method: "POST" })
+      setBackupMsg(r.ok ? `Snapshot erzeugt: ${r.snapshot} (${r.files.length} Dateien)` : "Keine Änderungen zu sichern.")
+    } catch (e: any) {
+      setBackupMsg(`Fehler: ${e.message}`)
+    } finally {
+      setBackupRunning(false)
+    }
+  }
+
   async function restartService(serviceId: string) {
     setRestartingServices(prev => ({ ...prev, [serviceId]: true }))
     try {
@@ -384,6 +399,28 @@ export function SystemDrawer({ open, onClose, defaultTab = "maintenance" }: Syst
                 </button>
               </div>
 
+              {/* Backup / Snapshot */}
+              <div className="space-y-3">
+                <h3 className="text-xs font-bold uppercase tracking-wider text-muted-foreground">System-Backup &amp; Snapshot</h3>
+                <div className="p-4 rounded-xl border border-border/60 bg-background/20 space-y-3">
+                  <p className="text-[10px] text-muted-foreground leading-normal">
+                    Git-Snapshot der aktuellen Konfigurationen und des System-Zustands erzeugen.
+                  </p>
+                  <button
+                    onClick={doBackup}
+                    disabled={backupRunning}
+                    className="w-full h-9 flex items-center justify-center gap-1.5 rounded-lg bg-primary text-primary-foreground text-xs font-semibold hover:opacity-90 transition-all cursor-pointer disabled:opacity-50 shadow-md shadow-primary/10"
+                  >
+                    <Save className={cn("h-4 w-4", backupRunning && "animate-pulse")} /> Snapshot erstellen
+                  </button>
+                  {backupMsg && (
+                    <div className="text-[10px] font-mono text-primary bg-primary/5 p-2 rounded-lg border border-primary/20 break-all leading-normal">
+                      {backupMsg}
+                    </div>
+                  )}
+                </div>
+              </div>
+
               {/* Modell Upgrades */}
               {updates?.model_list && updates.model_list.length > 0 && (
                 <div className="space-y-3">

frontend/src/components/dashboard/ServicesCard.tsx

@@ -0,0 +1,79 @@
+import { useState } from "react"
+import { ExternalLink, RefreshCw, Server } from "lucide-react"
+import { api } from "@/lib/api"
+import { useServices } from "@/lib/queries"
+import { useDialog } from "@/lib/useDialog"
+import { cn, resolveExternalUrl } from "@/lib/utils"
+
+export function ServicesCard() {
+  const { data: svc } = useServices(3_000)
+  const { showAlert, dialogElement } = useDialog()
+  const [restarting, setRestarting] = useState<Record<string, boolean>>({})
+
+  async function restart(id: string) {
+    setRestarting((p) => ({ ...p, [id]: true }))
+    try {
+      const r = await api<{ ok: boolean; err?: string }>("/api/maintenance/restart", {
+        method: "POST", body: JSON.stringify({ service: id }),
+      })
+      if (!r.ok) showAlert("Fehler", `Neustart fehlgeschlagen: ${r.err || "Unbekannt"}`)
+    } catch (e: any) {
+      showAlert("Fehler", `Fehler: ${e.message}`)
+    } finally {
+      setRestarting((p) => ({ ...p, [id]: false }))
+    }
+  }
+
+  return (
+    <div className="flex flex-col rounded-2xl border border-border/60 bg-card/45 backdrop-blur-md p-5 shadow-lg shadow-black/15">
+      <div className="mb-3 flex items-center justify-between">
+        <div className="flex items-center gap-2">
+          <Server className="h-4.5 w-4.5 text-primary" />
+          <h2 className="text-sm font-semibold uppercase tracking-wide text-foreground">Dienste</h2>
+        </div>
+        <button
+          onClick={() => window.dispatchEvent(new CustomEvent("open-system-drawer", { detail: { tab: "logs" } }))}
+          className="text-[10px] font-bold uppercase tracking-wider text-muted-foreground transition-colors hover:text-primary cursor-pointer"
+        >
+          Logs / Pflege
+        </button>
+      </div>
+
+      {svc ? (
+        <div className="flex flex-1 flex-col">
+          <div className="space-y-1.5">
+            {svc.services.map((x) => (
+              <div key={x.name} className="group flex items-center justify-between gap-2 rounded-xl border border-border/30 bg-background/20 p-2.5">
+                <div className="flex min-w-0 items-center gap-2">
+                  <span className={cn("h-2.5 w-2.5 shrink-0 rounded-full ring-2 ring-black/40", x.ok ? "bg-emerald-500" : "bg-amber-500")} />
+                  <div className="min-w-0">
+                    <div className="truncate text-xs font-bold text-foreground">{x.name}</div>
+                    <div className="truncate font-mono text-[9px] text-muted-foreground/60">{x.url}</div>
+                  </div>
+                </div>
+                <button
+                  onClick={() => restart(x.name)} disabled={restarting[x.name]}
+                  className="flex h-7 w-7 shrink-0 items-center justify-center rounded-lg border border-border/40 text-muted-foreground opacity-0 transition-all hover:bg-primary/5 hover:text-primary group-hover:opacity-100"
+                  title="Dienst neu starten"
+                >
+                  <RefreshCw className={cn("h-3.5 w-3.5", restarting[x.name] && "animate-spin")} />
+                </button>
+              </div>
+            ))}
+          </div>
+          <div className="mt-auto flex flex-wrap gap-3 border-t border-border/20 pt-2.5 text-[10px] font-semibold text-muted-foreground">
+            <a href={resolveExternalUrl(svc.links.engine_ui)} target="_blank" rel="noopener" className="flex items-center gap-1 rounded px-1.5 py-0.5 text-primary transition-colors hover:bg-primary/10">
+              <ExternalLink className="h-3 w-3" /> Engine
+            </a>
+            <a href={resolveExternalUrl(svc.links.gateway)} target="_blank" rel="noopener" className="flex items-center gap-1 rounded px-1.5 py-0.5 text-primary transition-colors hover:bg-primary/10">
+              <ExternalLink className="h-3 w-3" /> Gateway
+            </a>
+          </div>
+        </div>
+      ) : (
+        <div className="flex h-24 items-center justify-center text-xs text-muted-foreground">Lade Dienste…</div>
+      )}
+      {dialogElement}
+    </div>
+  )
+}

frontend/src/components/dashboard/SystemStatusCard.tsx

@@ -28,7 +28,7 @@ export function SystemStatusCard() {
   }
 
   return (
-    <div className="md:col-span-2 flex flex-col justify-between rounded-2xl border border-border/60 bg-card/45 backdrop-blur-md p-5 shadow-lg shadow-black/15">
+    <div className="flex flex-col justify-between rounded-2xl border border-border/60 bg-card/45 backdrop-blur-md p-5 shadow-lg shadow-black/15">
       <div>
         <div className="mb-3 flex items-center gap-2">
           <Cpu className="h-4.5 w-4.5 text-primary" />

frontend/src/components/dashboard/TokenPerformanceCard.tsx

@@ -55,8 +55,13 @@ export function TokenPerformanceCard() {
             </div>
           )}
           {ts && (
-            <div className="mt-0.5 font-mono text-[11px] text-muted-foreground/70">
-              {ts.total_tokens.toLocaleString("de-DE")} Tokens gesamt · {ts.saved_eur.toLocaleString("de-DE", { minimumFractionDigits: 2 })} € gespart
+            <div className="mt-0.5 space-y-0.5 font-mono text-[11px] text-muted-foreground/70">
+              <div>
+                {ts.total_tokens.toLocaleString("de-DE")} Tokens gesamt · <span className="text-emerald-400/90">{ts.saved_eur.toLocaleString("de-DE", { minimumFractionDigits: 2 })} € gespart</span>
+              </div>
+              <div className="text-muted-foreground/55">
+                Input {ts.prompt_tokens.toLocaleString("de-DE")} · Output {ts.completion_tokens.toLocaleString("de-DE")}
+              </div>
             </div>
           )}
         </div>

frontend/src/components/dashboard/TokenStatsCard.tsx

@@ -1,61 +0,0 @@
-import { Coins } from "lucide-react"
-import { useTokenStats } from "@/lib/queries"
-
-export function TokenStatsCard() {
-  const { data: tokenStats } = useTokenStats(3_000)
-
-  return (
-    <div className="rounded-2xl border border-border/60 bg-card/45 backdrop-blur-md p-5 shadow-lg shadow-black/15 flex flex-col justify-between">
-      <div>
-        <div className="flex items-center gap-2 mb-4">
-          <Coins className="h-4.5 w-4.5 text-primary animate-pulse" />
-          <h2 className="text-sm font-semibold tracking-wide uppercase text-foreground">Effizienz &amp; Ersparnis</h2>
-        </div>
-
-        {tokenStats ? (
-          <div className="space-y-4">
-            <div className="grid grid-cols-2 gap-2.5">
-              <div className="p-3 bg-background/20 rounded-xl border border-border/40 text-left">
-                <div className="text-[8px] uppercase tracking-wider font-semibold text-muted-foreground/60">Geld gespart</div>
-                <div className="text-base font-bold text-emerald-400 mt-0.5 tracking-tight font-space">
-                  {tokenStats.saved_eur.toLocaleString("de-DE", { minimumFractionDigits: 2 })} €
-                </div>
-                <div className="text-[8px] text-muted-foreground/80 mt-0.5 font-mono">
-                  ({tokenStats.saved_usd.toLocaleString("en-US", { minimumFractionDigits: 2 })} $)
-                </div>
-              </div>
-              <div className="p-3 bg-background/20 rounded-xl border border-border/40 text-left">
-                <div className="text-[8px] uppercase tracking-wider font-semibold text-muted-foreground/60">Gesamt-Tokens</div>
-                <div className="text-base font-bold text-primary mt-0.5 tracking-tight font-space">
-                  {tokenStats.total_tokens.toLocaleString("de-DE")}
-                </div>
-                <div className="text-[8px] text-muted-foreground/80 mt-0.5 font-mono">
-                  (Lokale Inferenz)
-                </div>
-              </div>
-            </div>
-
-            <div className="space-y-2 border-t border-border/20 pt-3 text-[10px] text-muted-foreground">
-              <div className="flex justify-between items-center font-mono">
-                <span>Input (Prompts):</span>
-                <span className="font-semibold text-foreground">{tokenStats.prompt_tokens.toLocaleString("de-DE")} tkn</span>
-              </div>
-              <div className="flex justify-between items-center font-mono">
-                <span>Output (Antworten):</span>
-                <span className="font-semibold text-foreground">{tokenStats.completion_tokens.toLocaleString("de-DE")} tkn</span>
-              </div>
-            </div>
-          </div>
-        ) : (
-          <div className="h-28 flex items-center justify-center text-xs text-muted-foreground">Lade Statistiken…</div>
-        )}
-      </div>
-      <div className="mt-4 text-[9px] text-muted-foreground/70 border-t border-border/30 pt-2.5 leading-normal">
-        Berechnet ggü. Cloud-APIs
-        {tokenStats?.pricing?.heavy
-          ? ` (Ø ${(tokenStats.pricing.heavy.in ?? 0).toFixed(2).replace(".", ",")} $ / ${(tokenStats.pricing.heavy.out ?? 0).toFixed(2).replace(".", ",")} $ pro 1M tkn).`
-          : "."}
-      </div>
-    </div>
-  )
-}

frontend/src/nav.ts

@@ -1,7 +1,6 @@
 import {
   LayoutDashboard,
   Boxes,
-  Cpu,
   Brain,
   Plug,
   Bot,
@@ -9,7 +8,7 @@ import {
   type LucideIcon,
 } from "lucide-react"
 
-export type ViewId = "dashboard" | "models" | "system" | "memory" | "connect" | "agent" | "guide"
+export type ViewId = "dashboard" | "models" | "memory" | "connect" | "agent" | "guide"
 
 export interface NavItem {
   id: ViewId
@@ -22,7 +21,6 @@ export interface NavItem {
 export const NAV: NavItem[] = [
   { id: "dashboard", label: "Zentrale", hint: "System- & Stack-Status", icon: LayoutDashboard },
   { id: "models", label: "Modell-Manager", hint: "Verwalten, laden & Gateway-Routing", icon: Boxes },
-  { id: "system", label: "Diagnose", hint: "Metriken, Dienste, Logs", icon: Cpu },
   { id: "memory", label: "Gedächtnis", hint: "Geteiltes Memory verwalten", icon: Brain },
   { id: "connect", label: "Verbinden", hint: "IDE-/Agent-Configs erzeugen", icon: Plug },
   { id: "agent", label: "Hermes", hint: "Agent-Status & AnythingLLM öffnen", icon: Bot },

frontend/src/views/DashboardView.tsx

@@ -4,13 +4,16 @@ import { UpdatesCard } from "@/components/dashboard/UpdatesCard"
 import { AgentStatusCard } from "@/components/dashboard/AgentStatusCard"
 import { RolesCard } from "@/components/dashboard/RolesCard"
 import { MemoryInputCard } from "@/components/dashboard/MemoryInputCard"
-import { TokenStatsCard } from "@/components/dashboard/TokenStatsCard"
 import { TokenPerformanceCard } from "@/components/dashboard/TokenPerformanceCard"
+import { ServicesCard } from "@/components/dashboard/ServicesCard"
+
+function ZoneLabel({ children }: { children: React.ReactNode }) {
+  return <p className="mb-2 ml-0.5 text-[11px] font-semibold uppercase tracking-wider text-muted-foreground/60">{children}</p>
+}
 
 export function DashboardView() {
   return (
-    <div className="space-y-6">
-      {/* Title */}
+    <div className="space-y-7">
       <div>
         <h1 className="text-2xl font-space font-bold tracking-tight bg-gradient-to-r from-foreground via-foreground to-primary bg-clip-text text-transparent">
           Zentrale
@@ -18,25 +21,34 @@ export function DashboardView() {
         <p className="text-sm text-muted-foreground">Aktueller Status von System, Modellen und Agent.</p>
       </div>
 
-      {/* Live: aktuell geladene/arbeitende Modelle */}
-      <ActiveModelsCard />
+      {/* Zone 1 — Live-Telemetrie: beide Charts nebeneinander */}
+      <section>
+        <ZoneLabel>Live-Telemetrie</ZoneLabel>
+        <div className="grid gap-6 lg:grid-cols-2">
+          <SystemStatusCard />
+          <TokenPerformanceCard />
+        </div>
+      </section>
 
-      {/* Top Grid: System stats & Updates */}
-      <div className="grid gap-6 md:grid-cols-3">
-        <SystemStatusCard />
-        <UpdatesCard />
-      </div>
+      {/* Zone 2 — Stack-Status */}
+      <section>
+        <ZoneLabel>Stack-Status</ZoneLabel>
+        <div className="grid gap-6 md:grid-cols-3">
+          <ActiveModelsCard />
+          <RolesCard />
+          <ServicesCard />
+        </div>
+      </section>
 
-      {/* Live-Durchsatz (Performance) */}
-      <TokenPerformanceCard />
-
-      {/* Bottom Grid: Agent, Roles, Memory & Token Stats */}
-      <div className="grid gap-6 md:grid-cols-2 xl:grid-cols-4">
-        <AgentStatusCard />
-        <RolesCard />
-        <MemoryInputCard />
-        <TokenStatsCard />
-      </div>
+      {/* Zone 3 — Betrieb & Wissen */}
+      <section>
+        <ZoneLabel>Betrieb &amp; Wissen</ZoneLabel>
+        <div className="grid gap-6 md:grid-cols-3">
+          <UpdatesCard />
+          <AgentStatusCard />
+          <MemoryInputCard />
+        </div>
+      </section>
     </div>
   )
 }

frontend/src/views/SystemView.tsx

@@ -1,225 +0,0 @@
-import { useState } from "react"
-import { ExternalLink, RefreshCw, Save, Cpu, HardDrive, Cpu as GpuIcon, Activity } from "lucide-react"
-import { api } from "@/lib/api"
-import { useServices } from "@/lib/queries"
-import { useSystemHistory, type SysSample } from "@/lib/useSystemHistory"
-import { useDialog } from "@/lib/useDialog"
-import { cn, resolveExternalUrl } from "@/lib/utils"
-import { gb } from "@/lib/format"
-import { LiveAreaChart } from "@/components/dashboard/LiveAreaChart"
-
-
-function MetricChartCard({ label, percent, detail, icon: Icon, color, seriesKey, data }: {
-  label: string; percent: number; detail?: string; icon: any
-  color: string; seriesKey: keyof SysSample; data: SysSample[]
-}) {
-  return (
-    <div className="rounded-2xl border border-border/60 bg-card/45 backdrop-blur-md p-4 shadow-lg shadow-black/10 hover:border-primary/30 transition-all duration-300">
-      <div className="mb-1 flex items-center justify-between">
-        <div className="flex items-center gap-2">
-          <Icon className="h-4.5 w-4.5" style={{ color }} />
-          <span className="text-xs font-semibold uppercase tracking-wider text-foreground">{label}</span>
-        </div>
-        <span className="font-mono text-sm font-bold tabular-nums text-foreground">{Math.round(percent)}%</span>
-      </div>
-      {detail && <div className="mb-1 font-mono text-[10px] text-muted-foreground/70">{detail}</div>}
-      <LiveAreaChart data={data} series={[{ key: seriesKey as string, label, color }]} unit="%" yMode="percent" height={88} />
-    </div>
-  )
-}
-
-export function SystemView() {
-  const { sys: s, hist, error: sErr } = useSystemHistory()
-  const { data: svc } = useServices(3_000)
-  const { showAlert, dialogElement } = useDialog()
-  const error = sErr ? String(sErr) : ""
-  const [backupMsg, setBackupMsg] = useState("")
-  const [restartingServices, setRestartingServices] = useState<Record<string, boolean>>({})
-
-  async function doBackup() {
-    setBackupMsg("Backup snapshotted...")
-    try {
-      const r = await api<{ ok: boolean; snapshot: string; files: string[] }>("/api/system/backup", { method: "POST" })
-      setBackupMsg(r.ok ? `Snapshot erzeugt: ${r.snapshot} (${r.files.length} Dateien)` : "Keine Änderungen zu sichern.")
-    } catch (e: any) {
-      setBackupMsg(`Fehler: ${e.message}`)
-    }
-  }
-
-  async function restartService(serviceId: string) {
-    setRestartingServices(prev => ({ ...prev, [serviceId]: true }))
-    try {
-      const r = await api<{ ok: boolean; err?: string }>("/api/maintenance/restart", {
-        method: "POST", 
-        body: JSON.stringify({ service: serviceId })
-      })
-      if (r.ok) {
-        showAlert("Erfolgreich", `Dienst ${serviceId} wurde erfolgreich neu gestartet.`)
-      } else {
-        showAlert("Fehler beim Neustart", `Fehler beim Neustart: ${r.err || "Unbekannter Fehler"}`)
-      }
-    } catch (e: any) {
-      showAlert("Fehler", `Fehler: ${e.message}`)
-    } finally {
-      setRestartingServices(prev => ({ ...prev, [serviceId]: false }))
-    }
-  }
-
-  return (
-    <div className="space-y-6">
-      {/* Header */}
-      <div>
-        <h1 className="text-2xl font-space font-bold tracking-tight bg-gradient-to-r from-foreground via-foreground to-primary bg-clip-text text-transparent">
-          System-Diagnose &amp; Status
-        </h1>
-        <p className="text-sm text-muted-foreground flex items-center gap-1">
-          Echtzeit-Ressourcen der Box, Dienst-Überwachung und Systempflege.
-        </p>
-      </div>
-
-      {error && (
-        <div className="rounded-xl border border-red-500/20 bg-red-500/5 p-4 text-xs text-red-400 font-mono">
-          System-Status nicht lesbar ({error}).
-        </div>
-      )}
-
-      {/* Metrics Section */}
-      {s && (
-        <div className="space-y-4">
-          <div className="grid gap-4 sm:grid-cols-2 lg:grid-cols-4">
-            <MetricChartCard label="CPU" color="#2dd4bf" seriesKey="cpu" data={hist}
-              percent={s.cpu.percent} detail={s.cpu.cores ? `${s.cpu.cores} Cores` : undefined} icon={Cpu} />
-            <MetricChartCard label="RAM" color="#38bdf8" seriesKey="ram" data={hist}
-              percent={s.ram.percent} detail={`${gb(s.ram.used)} / ${gb(s.ram.total)} GB`} icon={Activity} />
-
-            {s.gpu && s.gpu.busy_percent != null && (
-              <MetricChartCard
-                label="GPU" color="#a78bfa" seriesKey="gpu" data={hist}
-                percent={s.gpu.busy_percent}
-                detail={
-                  s.gpu.gtt_used != null && s.gpu.gtt_total
-                    ? `${gb(s.gpu.gtt_used)} / ${gb(s.gpu.gtt_total)} GB (GTT/unified)`
-                    : s.gpu.vram_used != null && s.gpu.vram_total
-                      ? `${gb(s.gpu.vram_used)} / ${gb(s.gpu.vram_total)} GB VRAM`
-                      : undefined
-                }
-                icon={GpuIcon}
-              />
-            )}
-
-            {s.disk && (
-              <MetricChartCard label="Disk" color="#fbbf24" seriesKey="disk" data={hist}
-                percent={s.disk.percent} detail={`${gb(s.disk.used)} / ${gb(s.disk.total)} GB`} icon={HardDrive} />
-            )}
-          </div>
-
-          {/* Temperatures display */}
-          {s.temp && (s.temp.cpu || s.temp.gpu) && (
-            <div className="flex gap-3 text-[10px] font-mono text-muted-foreground bg-background/25 border border-border/40 p-2.5 rounded-xl self-start w-fit">
-              {s.temp.cpu != null && (
-                <span className="flex items-center gap-1">
-                  CPU-Temperatur: <span className="text-foreground font-bold">{s.temp.cpu} °C</span>
-                </span>
-              )}
-              {s.temp.cpu != null && s.temp.gpu != null && <span>|</span>}
-              {s.temp.gpu != null && (
-                <span className="flex items-center gap-1">
-                  GPU-Temperatur: <span className="text-foreground font-bold">{s.temp.gpu} °C</span>
-                </span>
-              )}
-            </div>
-          )}
-        </div>
-      )}
-
-      {/* Services Health matrix */}
-      {svc && (
-        <div className="rounded-2xl border border-border/60 bg-card/45 backdrop-blur-md p-5 shadow-lg shadow-black/10 space-y-4">
-          <div className="flex items-center justify-between">
-            <div className="text-xs font-bold uppercase tracking-wider text-muted-foreground">Homelab-Dienste</div>
-            <button
-              onClick={() => window.dispatchEvent(new CustomEvent("open-system-drawer", { detail: { tab: "logs" } }))}
-              className="h-7 px-3 rounded-lg border border-border/60 bg-background/25 text-[10px] font-bold uppercase hover:bg-accent text-muted-foreground transition-all cursor-pointer"
-            >
-              System-Logs anzeigen
-            </button>
-          </div>
-          
-          <div className="grid gap-3 sm:grid-cols-2">
-            {svc.services.map((x) => (
-              <div 
-                key={x.name} 
-                className="flex items-center justify-between p-3.5 rounded-xl bg-background/20 border border-border/30 hover:border-primary/20 transition-all group"
-              >
-                <div className="flex items-center gap-2.5 min-w-0">
-                  <span className={cn(
-                    "h-2.5 w-2.5 rounded-full ring-2 ring-black/40", 
-                    x.ok ? "bg-emerald-500" : "bg-amber-500"
-                  )} />
-                  <div className="truncate">
-                    <div className="text-xs font-bold text-foreground truncate">{x.name}</div>
-                    <div className="text-[9px] text-muted-foreground/60 font-mono mt-0.5 truncate">{x.url}</div>
-                  </div>
-                </div>
-
-                <button 
-                  onClick={() => restartService(x.name)}
-                  disabled={restartingServices[x.name]}
-                  className="h-7 w-7 rounded-lg border border-border/40 text-muted-foreground hover:text-primary hover:bg-primary/5 flex items-center justify-center transition-all opacity-0 group-hover:opacity-100"
-                  title="Dienst neu starten"
-                >
-                  <RefreshCw className={cn("h-3.5 w-3.5", restartingServices[x.name] && "animate-spin")} />
-                </button>
-              </div>
-            ))}
-          </div>
-
-          {/* Service Links */}
-          <div className="flex flex-wrap gap-4 border-t border-border/20 pt-4 text-[10px] font-semibold text-muted-foreground">
-            <a 
-              href={resolveExternalUrl(svc.links.engine_ui)} 
-              target="_blank" 
-              rel="noopener" 
-              className="flex items-center gap-1 text-primary hover:text-primary-foreground hover:bg-primary/10 px-2 py-1 rounded transition-colors"
-            >
-              <ExternalLink className="h-3 w-3" /> Engine Dashboard (llama-swap)
-            </a>
-            <a 
-              href={resolveExternalUrl(svc.links.gateway)} 
-              target="_blank" 
-              rel="noopener" 
-              className="flex items-center gap-1 text-primary hover:text-primary-foreground hover:bg-primary/10 px-2 py-1 rounded transition-colors"
-            >
-              <ExternalLink className="h-3 w-3" /> OpenAI Gateway
-            </a>
-          </div>
-        </div>
-      )}
-
-      {/* Backup snapshot panel */}
-      <div className="rounded-2xl border border-border/60 bg-card/45 backdrop-blur-md p-5 shadow-lg shadow-black/10 flex flex-col sm:flex-row justify-between sm:items-center gap-4">
-        <div className="space-y-1">
-          <h3 className="text-xs font-bold uppercase tracking-wider text-foreground">System-Backup &amp; Snapshot</h3>
-          <p className="text-[10px] text-muted-foreground">Erzeuge einen Git-Snapshot der aktuellen Konfigurationen und des System-Zustands.</p>
-        </div>
-
-        <div className="flex items-center gap-3 self-start sm:self-auto shrink-0">
-          <button 
-            onClick={doBackup} 
-            className="h-9 px-4 rounded-lg bg-primary text-primary-foreground text-xs font-semibold hover:opacity-90 transition-all flex items-center gap-1.5 cursor-pointer shadow-md shadow-primary/10"
-          >
-            <Save className="h-4 w-4" /> Snapshot erstellen
-          </button>
-        </div>
-      </div>
-
-      {backupMsg && (
-        <div className="text-[10px] font-mono text-primary font-medium bg-primary/5 p-3 rounded-xl border border-primary/20">
-          {backupMsg}
-        </div>
-      )}
-
-      {dialogElement}
-    </div>
-  )
-}