diff --git a/agent-linux/collector/pbs.go b/agent-linux/collector/pbs.go
index 865c79e..ff028c5 100644
--- a/agent-linux/collector/pbs.go
+++ b/agent-linux/collector/pbs.go
@@ -37,6 +37,7 @@ type PBSTask struct {
 	Duration  int64  `json:"duration,omitempty"`
 	User      string `json:"user,omitempty"`
 	Datastore string `json:"datastore,omitempty"`
+	Running   bool   `json:"running,omitempty"`
 }
 
 type PBSGCStatus struct {
@@ -90,10 +91,28 @@ func CollectPBS() *PBSInfo {
 				if avail, ok := d["avail"].(float64); ok {
 					ds.Available = int64(avail)
 				}
-				// Backup-Anzahl: alle Timestamp-Verzeichnisse zaehlen
-				// Struktur: <path>/<type>/<id>/<timestamp> oder <path>/ns/<ns>/<type>/<id>/<timestamp>
-				// Timestamp-Format: 2026-02-18T18:24:36Z
+				// Disk-Auslastung via df
 				if ds.Path != "" {
+					dfCmd := exec.Command("/bin/df", "-B1", "--output=size,used,avail", ds.Path)
+					if out, err := dfCmd.Output(); err == nil {
+						lines := strings.Split(strings.TrimSpace(string(out)), "\n")
+						if len(lines) >= 2 {
+							fields := strings.Fields(lines[1])
+							if len(fields) >= 3 {
+								if v, err := strconv.ParseInt(fields[0], 10, 64); err == nil {
+									ds.Total = v
+								}
+								if v, err := strconv.ParseInt(fields[1], 10, 64); err == nil {
+									ds.Used = v
+								}
+								if v, err := strconv.ParseInt(fields[2], 10, 64); err == nil {
+									ds.Available = v
+								}
+							}
+						}
+					}
+
+					// Backup-Anzahl: alle Timestamp-Verzeichnisse zaehlen
 					countCmd := exec.Command("/bin/sh", "-c",
 						`find `+ds.Path+` -type d 2>/dev/null | grep -cE '/[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}Z$'`)
 					if out, err := countCmd.Output(); err == nil {
@@ -131,11 +150,14 @@ func CollectPBS() *PBSInfo {
 				if start, ok := t["starttime"].(float64); ok {
 					task.StartTime = int64(start)
 				}
-				if end, ok := t["endtime"].(float64); ok {
+				if end, ok := t["endtime"].(float64); ok && end > 0 {
 					task.EndTime = int64(end)
 					if task.StartTime > 0 {
 						task.Duration = task.EndTime - task.StartTime
 					}
+				} else {
+					task.Running = true
+					task.Status = "running"
 				}
 				if user, ok := t["user"].(string); ok {
 					task.User = user
diff --git a/frontend/src/components/ProxmoxPanel.jsx b/frontend/src/components/ProxmoxPanel.jsx
index b1251d1..35e19da 100644
--- a/frontend/src/components/ProxmoxPanel.jsx
+++ b/frontend/src/components/ProxmoxPanel.jsx
@@ -1003,12 +1003,12 @@ function PBSTab({ pbs, agentId, sys }) {
   }
 
   const totalBackups = pbs.datastores?.reduce((s, d) => s + (d.backup_count || 0), 0) || 0
-  const kernel = sys?.opnsense_version || '—'
+  const runningTasks = pbs.tasks?.filter(t => t.running)?.length || 0
 
-  const StatCard = ({ icon, value, label, iconColor }) => (
-    <div className="flex-1 bg-[#1a2235] rounded-xl border border-gray-700/40 p-4 flex flex-col items-center gap-2">
-      <div className={`text-2xl ${iconColor}`}>{icon}</div>
-      <div className="text-2xl font-bold text-white">{value}</div>
+  const StatCard = ({ icon, value, label, iconColor, highlight }) => (
+    <div className={`flex-1 bg-[#1a2235] rounded-xl border p-3 flex flex-col items-center gap-1.5 ${highlight ? 'border-blue-500/50' : 'border-gray-700/40'}`}>
+      <div className={`text-xl ${iconColor}`}>{icon}</div>
+      <div className="text-xl font-bold text-white">{value}</div>
       <div className="text-xs text-gray-400">{label}</div>
     </div>
   )
@@ -1022,30 +1022,31 @@ function PBSTab({ pbs, agentId, sys }) {
       </div>
 
       {/* Stat-Karten */}
-      <div className="flex gap-3">
+      <div className="flex gap-2">
         <StatCard
-          icon={<svg className="w-7 h-7" fill="none" stroke="currentColor" viewBox="0 0 24 24"><ellipse cx="12" cy="5" rx="9" ry="3" strokeWidth="2"/><path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M3 5v14a9 3 0 0018 0V5M3 12a9 3 0 0018 0"/></svg>}
+          icon={<svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><ellipse cx="12" cy="5" rx="9" ry="3" strokeWidth="2"/><path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M3 5v14a9 3 0 0018 0V5M3 12a9 3 0 0018 0"/></svg>}
           value={pbs.datastores?.length || 0}
           label="Datastores"
           iconColor="text-orange-400"
         />
         <StatCard
-          icon={<svg className="w-7 h-7" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M5 8h14M5 8a2 2 0 110-4h14a2 2 0 110 4M5 8v10a2 2 0 002 2h10a2 2 0 002-2V8"/></svg>}
+          icon={<svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M5 8h14M5 8a2 2 0 110-4h14a2 2 0 110 4M5 8v10a2 2 0 002 2h10a2 2 0 002-2V8"/></svg>}
           value={totalBackups}
           label="Backups"
           iconColor="text-blue-400"
         />
         <StatCard
-          icon={<svg className="w-7 h-7" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"/></svg>}
+          icon={<svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"/></svg>}
           value={pbs.sync_jobs ?? 0}
           label="Sync Jobs"
           iconColor="text-green-400"
         />
         <StatCard
-          icon={<svg className="w-7 h-7" fill="none" stroke="currentColor" viewBox="0 0 24 24"><rect x="2" y="6" width="20" height="4" rx="1" strokeWidth="2"/><rect x="2" y="14" width="20" height="4" rx="1" strokeWidth="2"/><line x1="6" y1="8" x2="6" y2="8" strokeWidth="3" strokeLinecap="round"/><line x1="6" y1="16" x2="6" y2="16" strokeWidth="3" strokeLinecap="round"/></svg>}
-          value={kernel !== '—' ? kernel.split('-')[0] : '—'}
-          label="Kernel"
-          iconColor="text-orange-400"
+          icon={<svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><circle cx="12" cy="12" r="10" strokeWidth="2"/><polyline points="12 6 12 12 16 14" strokeWidth="2"/></svg>}
+          value={runningTasks > 0 ? runningTasks : '—'}
+          label="Laufend"
+          iconColor={runningTasks > 0 ? "text-blue-400" : "text-gray-600"}
+          highlight={runningTasks > 0}
         />
       </div>
 
@@ -1125,10 +1126,13 @@ function PBSTab({ pbs, agentId, sys }) {
               </thead>
               <tbody className="divide-y divide-gray-700/50">
                 {pbs.tasks.map((t, i) => (
-                  <tr key={i} className="hover:bg-gray-700/20">
-                    <td className="px-4 py-2 text-gray-300 font-mono">{t.type || '—'}</td>
+                  <tr key={i} className={`hover:bg-gray-700/20 ${t.running ? 'bg-blue-900/10' : ''}`}>
+                    <td className="px-4 py-2 font-mono">
+                      <span className={t.running ? 'text-blue-300 font-semibold' : 'text-gray-300'}>{t.type || '—'}</span>
+                      {t.running && <span className="ml-2 text-[10px] font-bold px-1.5 py-0.5 rounded bg-blue-500/20 text-blue-400 border border-blue-500/30">RUNNING</span>}
+                    </td>
                     <td className="px-4 py-2 text-gray-400">{formatTs(t.start_time)}</td>
-                    <td className="px-4 py-2 text-gray-400">{formatDuration(t.duration)}</td>
+                    <td className="px-4 py-2 text-gray-400">{t.running ? <span className="text-blue-400 animate-pulse">läuft...</span> : formatDuration(t.duration)}</td>
                     <td className={`px-4 py-2 text-right font-medium ${taskStatusColor(t.status)}`}>{t.status || '—'}</td>
                   </tr>
                 ))}