diff --git a/src/components/aos/portal-shell.tsx b/src/components/aos/portal-shell.tsx
index 1839098..4ae6c7a 100755
--- a/src/components/aos/portal-shell.tsx
+++ b/src/components/aos/portal-shell.tsx
@@ -37,10 +37,20 @@ import {
   AlertTriangle,
   Bell,
   Info,
+  CreditCard,
+  Plus,
+  Ban,
 } from 'lucide-react'
+import { toast } from 'sonner'
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from '@/components/ui/select'
 import { formatEuro, formatDate, formatRelative, daysUntil } from '@/lib/format'
 import { cn } from '@/lib/utils'
-import { toast } from 'sonner'
 import {
   Popover,
   PopoverContent,
@@ -94,6 +104,8 @@ interface PortalData {
   licenses: {
     id: string; key: string; product: string; plan: string; status: string
     validUntil: string | null; activations: { domain: string; environment: string }[]
+    netPriceCents: number; billingCycle: string; parentId: string | null
+    trialEndsAt: string | null; noticePeriodDays: number; cancelledAt: string | null
   }[]
 }
 
@@ -503,6 +515,32 @@ function PortalApprovals({ data, refetch }: { data: PortalData; refetch: () => v
 }
 
 function PortalInvoices({ data }: { data: PortalData }) {
+  const [paying, setPaying] = useState<string | null>(null)
+  const companyId = data.company.id
+
+  const pay = async (licenseId: string) => {
+    setPaying(licenseId)
+    const t = toast.loading('Stripe Checkout wird vorbereitet…')
+    try {
+      const r = await fetch('/api/aos/stripe/checkout', {
+        method: 'POST',
+        headers: { 'content-type': 'application/json' },
+        body: JSON.stringify({ licenseId }),
+      })
+      const res = await r.json()
+      if (!r.ok) throw new Error(res.error || 'checkout failed')
+      toast.success('Weiterleitung zu Stripe…', { id: t })
+      window.location.href = res.url
+    } catch (err) {
+      toast.error(err instanceof Error ? err.message : 'Checkout fehlgeschlagen', { id: t })
+    } finally {
+      setPaying(null)
+    }
+  }
+
+  // Find licenses with a price > 0 that could be paid
+  const payableLicenses = data.licenses.filter((l) => l.netPriceCents > 0 && l.status === 'active' && !l.parentId)
+
   return (
     <div className="space-y-4">
       <div className="flex items-center gap-2">
@@ -512,6 +550,46 @@ function PortalInvoices({ data }: { data: PortalData }) {
           <p className="text-xs text-muted-foreground">Deine Rechnungen — Ansicht nur für dein Unternehmen.</p>
         </div>
       </div>
+
+      {/* Pay subscription */}
+      {payableLicenses.length > 0 && (
+        <Card className="border-foreground/30 bg-foreground/5">
+          <CardContent className="p-4">
+            <div className="flex items-start justify-between gap-3">
+              <div className="flex items-start gap-2">
+                <CreditCard className="mt-0.5 size-4 text-foreground" />
+                <div>
+                  <p className="text-sm font-medium">Abonnement bezahlen</p>
+                  <p className="text-xs text-muted-foreground">
+                    {payableLicenses.length} Lizenz(en) mit offener Zahlung. Klicke auf „Jetzt zahlen", um zur Stripe-Checkout-Seite zu gelangen.
+                  </p>
+                </div>
+              </div>
+            </div>
+            <div className="mt-3 space-y-2">
+              {payableLicenses.map((l) => (
+                <div key={l.id} className="flex items-center justify-between rounded-md border border-border p-2">
+                  <div>
+                    <p className="text-xs font-medium">{l.product} — {l.plan}</p>
+                    <p className="text-[10px] text-muted-foreground">{formatEuro(l.netPriceCents)} / {l.billingCycle === 'yearly' ? 'Jahr' : 'Monat'}</p>
+                  </div>
+                  <Button
+                    size="sm"
+                    className="gap-1.5"
+                    disabled={paying === l.id}
+                    onClick={() => pay(l.id)}
+                  >
+                    {paying === l.id && <Loader2 className="size-3.5 animate-spin" />}
+                    <CreditCard className="size-3.5" />
+                    Jetzt zahlen
+                  </Button>
+                </div>
+              ))}
+            </div>
+          </CardContent>
+        </Card>
+      )}
+
       <Card>
         <CardContent className="p-0">
           <div className="overflow-x-auto">
@@ -557,6 +635,47 @@ function PortalInvoices({ data }: { data: PortalData }) {
 }
 
 function PortalTickets({ data }: { data: PortalData }) {
+  const companyId = data.company.id
+  const [showCreate, setShowCreate] = useState(false)
+  const [subject, setSubject] = useState('')
+  const [category, setCategory] = useState('anfrage')
+  const [priority, setPriority] = useState<'low' | 'normal' | 'high' | 'urgent'>('normal')
+  const [message, setMessage] = useState('')
+  const [creating, setCreating] = useState(false)
+
+  const createTicket = async () => {
+    if (!subject.trim() || !message.trim()) return
+    setCreating(true)
+    const t = toast.loading('Ticket wird erstellt…')
+    try {
+      const r = await fetch('/api/aos/tickets', {
+        method: 'POST',
+        headers: { 'content-type': 'application/json' },
+        body: JSON.stringify({
+          companyId,
+          subject: subject.trim(),
+          categoryId: category,
+          priority,
+          message: message.trim(),
+          fromName: data.company.name,
+        }),
+      })
+      const res = await r.json()
+      if (!r.ok) throw new Error(res.error || 'create failed')
+      toast.success(`Ticket ${res.ticket?.number ?? ''} erstellt`, { id: t })
+      setShowCreate(false)
+      setSubject('')
+      setCategory('anfrage')
+      setPriority('normal')
+      setMessage('')
+      window.location.reload()
+    } catch (err) {
+      toast.error(err instanceof Error ? err.message : 'Erstellung fehlgeschlagen', { id: t })
+    } finally {
+      setCreating(false)
+    }
+  }
+
   return (
     <div className="space-y-4">
       <div className="flex items-center justify-between">
@@ -567,7 +686,9 @@ function PortalTickets({ data }: { data: PortalData }) {
             <p className="text-xs text-muted-foreground">Support-Anfragen und Konversationen.</p>
           </div>
         </div>
-        <Button size="sm"><LifeBuoy className="size-4" />Neues Ticket</Button>
+        <Button size="sm" onClick={() => setShowCreate(true)}>
+          <Plus className="size-4" />Neues Ticket
+        </Button>
       </div>
       <div className="space-y-2">
         {data.tickets.map((t) => (
@@ -587,11 +708,94 @@ function PortalTickets({ data }: { data: PortalData }) {
         ))}
         {data.tickets.length === 0 && <p className="py-8 text-center text-xs text-muted-foreground">Keine Tickets.</p>}
       </div>
+
+      {/* Create Ticket Dialog */}
+      <Dialog open={showCreate} onOpenChange={setShowCreate}>
+        <DialogContent className="sm:max-w-md">
+          <DialogHeader>
+            <DialogTitle>Neues Ticket</DialogTitle>
+            <DialogDescription>
+              Support-Anfrage erstellen. Dein Ticket wird an den zuständigen Reseller oder DFM Solutions weitergeleitet.
+            </DialogDescription>
+          </DialogHeader>
+          <div className="space-y-4">
+            <div className="space-y-1.5">
+              <Label className="text-xs">Betreff</Label>
+              <Input value={subject} onChange={(e) => setSubject(e.target.value)} placeholder="Kurze Beschreibung des Problems" />
+            </div>
+            <div className="grid grid-cols-2 gap-3">
+              <div className="space-y-1.5">
+                <Label className="text-xs">Kategorie</Label>
+                <Select value={category} onValueChange={setCategory}>
+                  <SelectTrigger className="w-full"><SelectValue /></SelectTrigger>
+                  <SelectContent>
+                    <SelectItem value="anfrage">Anfrage</SelectItem>
+                    <SelectItem value="bug">Fehler</SelectItem>
+                    <SelectItem value="aenderung">Änderung</SelectItem>
+                    <SelectItem value="rechnung">Rechnung</SelectItem>
+                    <SelectItem value="konto">Konto</SelectItem>
+                    <SelectItem value="hosting">Hosting</SelectItem>
+                  </SelectContent>
+                </Select>
+              </div>
+              <div className="space-y-1.5">
+                <Label className="text-xs">Priorität</Label>
+                <Select value={priority} onValueChange={(v) => setPriority(v as 'low' | 'normal' | 'high' | 'urgent')}>
+                  <SelectTrigger className="w-full"><SelectValue /></SelectTrigger>
+                  <SelectContent>
+                    <SelectItem value="low">Niedrig</SelectItem>
+                    <SelectItem value="normal">Normal</SelectItem>
+                    <SelectItem value="high">Hoch</SelectItem>
+                    <SelectItem value="urgent">Dringend</SelectItem>
+                  </SelectContent>
+                </Select>
+              </div>
+            </div>
+            <div className="space-y-1.5">
+              <Label className="text-xs">Nachricht</Label>
+              <Textarea value={message} onChange={(e) => setMessage(e.target.value)} placeholder="Beschreibe dein Anliegen…" rows={4} />
+            </div>
+          </div>
+          <DialogFooter>
+            <Button variant="outline" onClick={() => setShowCreate(false)}>Abbrechen</Button>
+            <Button onClick={createTicket} disabled={creating || !subject.trim() || !message.trim()} className="gap-1.5">
+              {creating && <Loader2 className="size-3.5 animate-spin" />}
+              Erstellen
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
     </div>
   )
 }
 
 function PortalLicenses({ data }: { data: PortalData }) {
+  const [cancelling, setCancelling] = useState<string | null>(null)
+  const [showCancel, setShowCancel] = useState<string | null>(null)
+  const [cancelReason, setCancelReason] = useState('')
+
+  const cancelLicense = async (licenseId: string) => {
+    setCancelling(licenseId)
+    const t = toast.loading('Kündigung wird verarbeitet…')
+    try {
+      const r = await fetch(`/api/aos/licenses/${licenseId}/cancel`, {
+        method: 'PATCH',
+        headers: { 'content-type': 'application/json' },
+        body: JSON.stringify({ reason: cancelReason || undefined }),
+      })
+      const res = await r.json()
+      if (!r.ok) throw new Error(res.error || 'cancel failed')
+      toast.success(res.message || 'Lizenz gekündigt', { id: t, duration: 6000 })
+      setShowCancel(null)
+      setCancelReason('')
+      window.location.reload()
+    } catch (err) {
+      toast.error(err instanceof Error ? err.message : 'Kündigung fehlgeschlagen', { id: t })
+    } finally {
+      setCancelling(null)
+    }
+  }
+
   return (
     <div className="space-y-4">
       <div className="flex items-center gap-2">
@@ -616,8 +820,52 @@ function PortalLicenses({ data }: { data: PortalData }) {
                   {l.validUntil && <p>Gültig bis: {formatDate(l.validUntil)}</p>}
                 </div>
               </div>
-              <Badge variant="outline" className="text-[10px] capitalize">{l.status}</Badge>
+              <div className="flex flex-col items-end gap-2">
+                <Badge variant="outline" className="text-[10px] capitalize">{l.status}</Badge>
+                {l.status === 'active' && !l.parentId && !l.cancelledAt && (
+                  <Button
+                    size="sm"
+                    variant="ghost"
+                    className="h-7 gap-1 text-[10px] text-muted-foreground hover:text-foreground"
+                    onClick={() => setShowCancel(l.id)}
+                  >
+                    <Ban className="size-3" />
+                    Kündigen
+                  </Button>
+                )}
+              </div>
             </div>
+
+            {/* Cancel dialog */}
+            {showCancel === l.id && (
+              <div className="mt-3 rounded-md border border-foreground/30 bg-foreground/5 p-3">
+                <p className="text-xs font-medium">Lizenz kündigen</p>
+                <p className="mt-1 text-[11px] text-muted-foreground">
+                  {l.trialEndsAt && new Date(l.trialEndsAt) > new Date()
+                    ? 'Du befindest dich in der 14-Tage-Testphase — Kündigung wird sofort wirksam, keine Abbuchung.'
+                    : `Kündigungsfrist: ${l.noticePeriodDays ?? 90} Tage. Wirksam zum ${new Date(Date.now() + (l.noticePeriodDays ?? 90) * 86400000).toLocaleDateString('de-DE')}.`}
+                </p>
+                <Input
+                  className="mt-2"
+                  value={cancelReason}
+                  onChange={(e) => setCancelReason(e.target.value)}
+                  placeholder="Grund (optional)"
+                />
+                <div className="mt-2 flex gap-2">
+                  <Button size="sm" variant="ghost" onClick={() => { setShowCancel(null); setCancelReason('') }}>Abbrechen</Button>
+                  <Button
+                    size="sm"
+                    variant="destructive"
+                    disabled={cancelling === l.id}
+                    onClick={() => cancelLicense(l.id)}
+                    className="gap-1.5"
+                  >
+                    {cancelling === l.id && <Loader2 className="size-3.5 animate-spin" />}
+                    Kündigung bestätigen
+                  </Button>
+                </div>
+              </div>
+            )}
           </Card>
         ))}
       </div>