diff --git a/shop/app/admin/categories/page.tsx b/shop/app/admin/categories/page.tsx
index 1814127..cf3afaa 100644
--- a/shop/app/admin/categories/page.tsx
+++ b/shop/app/admin/categories/page.tsx
@@ -37,10 +37,6 @@ async function CategoryDataWrapper() {
 
 async function CreateCategoryAction() {
   return (
-    <CategoryDialog>
-      <button className="inline-flex items-center justify-center rounded-md bg-primary px-4 py-2 text-sm font-medium text-primary-foreground shadow transition-colors hover:bg-primary/90 focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:pointer-events-none disabled:opacity-50">
-        <Plus className="mr-2 h-4 w-4" /> Kategorie hinzufügen
-      </button>
-    </CategoryDialog>
+    <CategoryDialog />
   )
 }
diff --git a/shop/app/admin/layout.tsx b/shop/app/admin/layout.tsx
index bec2bea..44624a2 100644
--- a/shop/app/admin/layout.tsx
+++ b/shop/app/admin/layout.tsx
@@ -36,6 +36,10 @@ export default function AdminLayout({
             <ShoppingCart className="w-5 h-5" />
             Bestellungen
           </Link>
+          <Link href="/admin/users" className="flex items-center gap-3 px-3 py-2 rounded-lg text-slate-400 hover:text-white hover:bg-white/5 transition-all">
+            <Users className="w-5 h-5" />
+            Benutzer
+          </Link>
           <Link href="/admin/settings" className="flex items-center gap-3 px-3 py-2 rounded-lg text-slate-400 hover:text-white hover:bg-white/5 transition-all">
             <Settings className="w-5 h-5" />
             Einstellungen
diff --git a/shop/app/admin/orders/page.tsx b/shop/app/admin/orders/page.tsx
index d44f9e7..f4c02c8 100644
--- a/shop/app/admin/orders/page.tsx
+++ b/shop/app/admin/orders/page.tsx
@@ -13,8 +13,8 @@ export default async function AdminOrdersPage() {
     <div className="space-y-6">
       <div className="flex justify-between items-center">
         <div>
-          <h1 className="text-3xl font-bold tracking-tight">Bestellungen & Rechnungen</h1>
-          <p className="text-muted-foreground">Verwalten Sie alle Kundenbestellungen und greifen Sie auf generierte PDFs zu.</p>
+          <h1 className="text-3xl font-bold tracking-tight text-white">Bestellungen & Rechnungen</h1>
+          <p className="text-slate-400">Verwalten Sie alle Kundenbestellungen und greifen Sie auf generierte PDFs zu.</p>
         </div>
       </div>
 
@@ -43,12 +43,12 @@ async function OrdersData() {
         <Table>
           <TableHeader>
             <TableRow className="border-white/10 hover:bg-transparent">
-              <TableHead className="w-[100px]">ID</TableHead>
-              <TableHead>Datum</TableHead>
-              <TableHead>Kunde</TableHead>
-              <TableHead>Betrag</TableHead>
-              <TableHead>Status</TableHead>
-              <TableHead className="text-right">Rechnung</TableHead>
+              <TableHead className="w-[100px] text-slate-200">ID</TableHead>
+              <TableHead className="text-slate-200">Datum</TableHead>
+              <TableHead className="text-slate-200">Kunde</TableHead>
+              <TableHead className="text-slate-200">Betrag</TableHead>
+              <TableHead className="text-slate-200">Status</TableHead>
+              <TableHead className="text-right text-slate-200">Rechnung</TableHead>
             </TableRow>
           </TableHeader>
           <TableBody>
@@ -61,17 +61,17 @@ async function OrdersData() {
             ) : (
               orders?.map((order) => (
                 <TableRow key={order.id} className="border-white/5 hover:bg-white/5">
-                  <TableCell className="font-mono text-xs text-muted-foreground">
+                  <TableCell className="font-mono text-xs text-slate-500">
                     {order.id.slice(0, 8)}...
                   </TableCell>
-                  <TableCell>
+                  <TableCell className="text-slate-300">
                     {new Date(order.created_at).toLocaleDateString('de-DE')}
                   </TableCell>
                   <TableCell>
-                    <div className="font-medium">{order.customer_data?.company_name || 'Privatkunde'}</div>
-                    <div className="text-xs text-muted-foreground">{order.customer_data?.first_name} {order.customer_data?.last_name}</div>
+                    <div className="font-medium text-white">{order.customer_data?.company_name || 'Privatkunde'}</div>
+                    <div className="text-xs text-slate-400">{order.customer_data?.first_name} {order.customer_data?.last_name}</div>
                   </TableCell>
-                  <TableCell className="font-semibold">
+                  <TableCell className="font-semibold text-white">
                     {new Intl.NumberFormat('de-DE', { style: 'currency', currency: 'EUR' }).format(order.total_price)}
                   </TableCell>
                   <TableCell>
diff --git a/shop/app/admin/page.tsx b/shop/app/admin/page.tsx
index c97de7c..71c3e93 100644
--- a/shop/app/admin/page.tsx
+++ b/shop/app/admin/page.tsx
@@ -9,42 +9,42 @@ export default function AdminDashboard() {
       <div className="grid gap-4 md:grid-cols-2 lg:grid-cols-4">
         <Card className="glass-dark border-white/5">
           <CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
-            <CardTitle className="text-sm font-medium">Umsatz gesamt</CardTitle>
+            <CardTitle className="text-sm font-medium text-slate-300">Umsatz gesamt</CardTitle>
             <TrendingUp className="h-4 w-4 text-primary" />
           </CardHeader>
           <CardContent>
-            <div className="text-2xl font-bold">€12,234.56</div>
-            <p className="text-xs text-muted-foreground">+20.1% zum Vormonat</p>
+            <div className="text-2xl font-bold text-white">€12,234.56</div>
+            <p className="text-xs text-slate-400">+20.1% zum Vormonat</p>
           </CardContent>
         </Card>
         <Card className="glass-dark border-white/5">
           <CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
-            <CardTitle className="text-sm font-medium">Bestellungen</CardTitle>
+            <CardTitle className="text-sm font-medium text-slate-300">Bestellungen</CardTitle>
             <ShoppingCart className="h-4 w-4 text-primary" />
           </CardHeader>
           <CardContent>
-            <div className="text-2xl font-bold">+573</div>
-            <p className="text-xs text-muted-foreground">+12% zur Vorwoche</p>
+            <div className="text-2xl font-bold text-white">+573</div>
+            <p className="text-xs text-slate-400">+12% zur Vorwoche</p>
           </CardContent>
         </Card>
         <Card className="glass-dark border-white/5">
           <CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
-            <CardTitle className="text-sm font-medium">Produkte</CardTitle>
+            <CardTitle className="text-sm font-medium text-slate-300">Produkte</CardTitle>
             <Package className="h-4 w-4 text-primary" />
           </CardHeader>
           <CardContent>
-            <div className="text-2xl font-bold">12</div>
-            <p className="text-xs text-muted-foreground">+2 neue Module</p>
+            <div className="text-2xl font-bold text-white">12</div>
+            <p className="text-xs text-slate-400">+2 neue Module</p>
           </CardContent>
         </Card>
         <Card className="glass-dark border-white/5">
           <CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
-            <CardTitle className="text-sm font-medium">Kunden</CardTitle>
+            <CardTitle className="text-sm font-medium text-slate-300">Kunden</CardTitle>
             <Users className="h-4 w-4 text-primary" />
           </CardHeader>
           <CardContent>
-            <div className="text-2xl font-bold">2,450</div>
-            <p className="text-xs text-muted-foreground">+180 heute</p>
+            <div className="text-2xl font-bold text-white">2,450</div>
+            <p className="text-xs text-slate-400">+180 heute</p>
           </CardContent>
         </Card>
       </div>
@@ -55,8 +55,8 @@ export default function AdminDashboard() {
             <CardTitle>Übersicht</CardTitle>
           </CardHeader>
           <CardContent className="pl-2">
-            <div className="h-[200px] flex items-center justify-center text-muted-foreground">
-              [Chart Platzhalter]
+            <div className="h-[200px] flex items-center justify-center text-slate-400 italic">
+              [Umsatz-Chart wird geladen...]
             </div>
           </CardContent>
         </Card>
@@ -72,10 +72,10 @@ export default function AdminDashboard() {
                     JD
                   </div>
                   <div className="flex-1 space-y-1">
-                    <p className="text-sm font-medium">John Doe</p>
-                    <p className="text-xs text-muted-foreground">john.doe@example.com</p>
+                    <p className="text-sm font-medium text-white">John Doe</p>
+                    <p className="text-xs text-slate-400">john.doe@example.com</p>
                   </div>
-                  <div className="font-medium">+€450.00</div>
+                  <div className="font-medium text-white">+€450.00</div>
                 </div>
               ))}
             </div>
diff --git a/shop/app/admin/products/page.tsx b/shop/app/admin/products/page.tsx
index 5d3a12b..b0f28af 100644
--- a/shop/app/admin/products/page.tsx
+++ b/shop/app/admin/products/page.tsx
@@ -14,7 +14,7 @@ export default async function AdminProductsPage() {
             <Package className="w-8 h-8 text-primary" />
             Produkte & Module
           </h2>
-          <p className="text-muted-foreground">
+          <p className="text-slate-300">
             Verwalte deine Hauptprodukte und deren zubuchbare Module.
           </p>
         </div>
diff --git a/shop/app/admin/users/page.tsx b/shop/app/admin/users/page.tsx
new file mode 100644
index 0000000..f517bef
--- /dev/null
+++ b/shop/app/admin/users/page.tsx
@@ -0,0 +1,42 @@
+import { getUsers } from '@/lib/actions/users'
+import { UserList } from '@/components/admin/user-list'
+import { UserDialog } from '@/components/admin/user-dialog'
+import { Users } from 'lucide-react'
+import { Suspense } from 'react'
+
+export default async function AdminUsersPage() {
+  return (
+    <div className="flex-1 space-y-8 p-8 pt-6">
+      <div className="flex items-center justify-between space-y-2">
+        <div>
+          <h2 className="text-3xl font-bold tracking-tight text-gradient flex items-center gap-3">
+            <Users className="w-8 h-8 text-primary" />
+            Benutzerverwaltung
+          </h2>
+          <p className="text-slate-400">
+            Verwalten Sie Benutzerkonten, Berechtigungen und Sicherheit.
+          </p>
+        </div>
+        <div className="flex items-center space-x-2">
+          <UserDialog />
+        </div>
+      </div>
+      <Suspense fallback={<div className="h-40 w-full animate-pulse bg-white/5 rounded-xl" />}>
+        <UserDataWrapper />
+      </Suspense>
+    </div>
+  )
+}
+
+async function UserDataWrapper() {
+  try {
+    const users = await getUsers()
+    return <UserList initialUsers={users} />
+  } catch (error) {
+    return (
+      <div className="p-8 border border-destructive/50 bg-destructive/10 rounded-xl text-destructive text-center">
+        Fehler beim Laden der Benutzer. Stellen Sie sicher, dass der SERVICE_ROLE_KEY korrekt konfiguriert ist.
+      </div>
+    )
+  }
+}
diff --git a/shop/components/admin/create-product-dialog.tsx b/shop/components/admin/create-product-dialog.tsx
index c01f933..a63e599 100644
--- a/shop/components/admin/create-product-dialog.tsx
+++ b/shop/components/admin/create-product-dialog.tsx
@@ -53,7 +53,7 @@ const productSchema = z.object({
   base_price: z.coerce.number().min(0, 'Preis darf nicht negativ sein'),
   category_id: z.string().min(1, 'Bitte wählen Sie eine Kategorie'),
   is_active: z.boolean().default(true),
-  billing_interval: z.enum(['one_time', 'monthly', 'yearly']).default('monthly'),
+  billing_interval: z.enum(['one_time', 'monthly']).default('monthly'),
   modules: z.array(moduleSchema).default([]),
 })
 
@@ -190,11 +190,10 @@ export function CreateProductDialog({ children, categories, product }: { childre
                   render={({ field }) => (
                     <FormItem>
                       <FormLabel className="text-white">Abrechnungsmodell</FormLabel>
-                      <div className="grid grid-cols-3 gap-2 pt-1">
+                      <div className="grid grid-cols-2 gap-2 pt-1">
                         {[
                           { value: 'one_time', label: 'Einmalig',  icon: '💳' },
                           { value: 'monthly',  label: 'Monatlich', icon: '🔄' },
-                          { value: 'yearly',   label: 'Jährlich',  icon: '📅' },
                         ].map(opt => (
                           <button
                             key={opt.value}
diff --git a/shop/components/admin/product-list.tsx b/shop/components/admin/product-list.tsx
index 49f8158..3979282 100644
--- a/shop/components/admin/product-list.tsx
+++ b/shop/components/admin/product-list.tsx
@@ -62,9 +62,6 @@ export function ProductList({ initialProducts, categories }: { initialProducts:
                       {product.billing_interval === 'monthly' && (
                         <Badge className="text-[10px] bg-blue-500/20 text-blue-400 border border-blue-500/30 py-0 h-4">Abo/Monat</Badge>
                       )}
-                      {product.billing_interval === 'yearly' && (
-                        <Badge className="text-[10px] bg-purple-500/20 text-purple-400 border border-purple-500/30 py-0 h-4">Abo/Jahr</Badge>
-                      )}
                       {product.billing_interval === 'one_time' && (
                         <Badge className="text-[10px] bg-slate-500/20 text-slate-300 border border-slate-500/30 py-0 h-4">Einmalig</Badge>
                       )}
diff --git a/shop/components/admin/user-dialog.tsx b/shop/components/admin/user-dialog.tsx
new file mode 100644
index 0000000..70bb722
--- /dev/null
+++ b/shop/components/admin/user-dialog.tsx
@@ -0,0 +1,113 @@
+'use client'
+
+import { useState } from 'react'
+import { useRouter } from 'next/navigation'
+import { useForm } from 'react-hook-form'
+import { zodResolver } from '@hookform/resolvers/zod'
+import * as z from 'zod'
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from '@/components/ui/dialog'
+import {
+  Form,
+  FormControl,
+  FormField,
+  FormItem,
+  FormLabel,
+  FormMessage,
+} from '@/components/ui/form'
+import { Input } from '@/components/ui/input'
+import { Button } from '@/components/ui/button'
+import { createUser } from '@/lib/actions/users'
+import { Plus } from 'lucide-react'
+
+const userSchema = z.object({
+  email: z.string().email('Ungültige E-Mail-Adresse'),
+  password: z.string().min(6, 'Passwort muss mindestens 6 Zeichen lang sein').optional(),
+})
+
+type UserFormValues = z.infer<typeof userSchema>
+
+export function UserDialog() {
+  const [open, setOpen] = useState(false)
+  const router = useRouter()
+
+  const form = useForm<UserFormValues>({
+    resolver: zodResolver(userSchema) as any,
+    defaultValues: {
+      email: '',
+      password: '',
+    },
+  })
+
+  async function onSubmit(values: UserFormValues) {
+    try {
+      await createUser(values)
+      setOpen(false)
+      form.reset()
+      router.refresh()
+    } catch (error) {
+      console.error('Error creating user:', error)
+    }
+  }
+
+  return (
+    <Dialog open={open} onOpenChange={setOpen}>
+      <DialogTrigger asChild>
+        <Button className="bg-primary hover:bg-primary/90">
+          <Plus className="mr-2 h-4 w-4" /> Benutzer neu anlegen
+        </Button>
+      </DialogTrigger>
+      <DialogContent className="glass-dark border-white/10 text-white shadow-2xl">
+        <DialogHeader>
+          <DialogTitle>Neuen Benutzer anlegen</DialogTitle>
+          <DialogDescription className="text-slate-300">
+            Geben Sie die E-Mail und optional ein Passwort für den neuen Benutzer ein.
+          </DialogDescription>
+        </DialogHeader>
+
+        <Form {...form}>
+          <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-4">
+            <FormField
+              control={form.control}
+              name="email"
+              render={({ field }) => (
+                <FormItem>
+                  <FormLabel className="text-white">E-Mail</FormLabel>
+                  <FormControl>
+                    <Input placeholder="user@example.com" className="bg-white/5 border-white/10 text-white" {...field} />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+            <FormField
+              control={form.control}
+              name="password"
+              render={({ field }) => (
+                <FormItem>
+                  <FormLabel className="text-white">Passwort (optional)</FormLabel>
+                  <FormControl>
+                    <Input type="password" placeholder="Passwort leer lassen für Zufall" className="bg-white/5 border-white/10 text-white" {...field} />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              )}
+            />
+            <DialogFooter>
+              <Button type="submit" className="w-full bg-primary hover:bg-primary/90">
+                Benutzer erstellen
+              </Button>
+            </DialogFooter>
+          </form>
+        </Form>
+      </DialogContent>
+    </Dialog>
+  )
+}
diff --git a/shop/components/admin/user-list.tsx b/shop/components/admin/user-list.tsx
new file mode 100644
index 0000000..f76d9e6
--- /dev/null
+++ b/shop/components/admin/user-list.tsx
@@ -0,0 +1,119 @@
+'use client'
+
+import { useState } from 'react'
+import { useRouter } from 'next/navigation'
+import {
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeader,
+  TableRow,
+} from '@/components/ui/table'
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
+import { UserX, ShieldAlert, Key, Trash2, Mail } from 'lucide-react'
+import { Button } from '@/components/ui/button'
+import { deleteUser, updateUserStatus, resetPassword } from '@/lib/actions/users'
+import { Badge } from '@/components/ui/badge'
+
+export function UserList({ initialUsers }: { initialUsers: any[] }) {
+  const router = useRouter()
+
+  const handleDelete = async (id: string) => {
+    if (confirm('Möchten Sie diesen Benutzer wirklich löschen?')) {
+      await deleteUser(id)
+      router.refresh()
+    }
+  }
+
+  const handleToggleBan = async (id: string, isBanned: boolean) => {
+    await updateUserStatus(id, !isBanned)
+    router.refresh()
+  }
+
+  const handleResetPassword = async (email: string) => {
+    try {
+      await resetPassword(email)
+      alert('Password-Reset Link generiert (siehe Mailpit/Supabase Log)')
+    } catch (error) {
+      alert('Fehler beim Passwort-Reset')
+    }
+  }
+
+  return (
+    <Card className="glass-dark border-white/10 shadow-2xl overflow-hidden">
+      <CardHeader>
+        <CardTitle>Benutzerverwaltung</CardTitle>
+        <CardDescription className="text-slate-400">
+          Hier können Sie Benutzer neu anlegen, sperren oder Passwörter zurücksetzen.
+        </CardDescription>
+      </CardHeader>
+      <CardContent>
+        <Table>
+          <TableHeader>
+            <TableRow className="border-white/10 hover:bg-white/5">
+              <TableHead className="text-slate-200">E-Mail</TableHead>
+              <TableHead className="text-slate-200">Status</TableHead>
+              <TableHead className="text-slate-200">Zuletzt angemeldet</TableHead>
+              <TableHead className="text-right text-slate-200">Aktionen</TableHead>
+            </TableRow>
+          </TableHeader>
+          <TableBody>
+            {initialUsers.map((user) => {
+              const isBanned = !!user.banned_until
+              return (
+                <TableRow key={user.id} className="border-white/5 hover:bg-white/5 transition-colors">
+                  <TableCell className="font-medium text-white">
+                    <div className="flex items-center gap-2">
+                      <Mail className="w-4 h-4 text-slate-500" />
+                      {user.email}
+                    </div>
+                  </TableCell>
+                  <TableCell>
+                    <Badge variant={isBanned ? "destructive" : "default"} className={isBanned ? "" : "bg-green-500/20 text-green-500 border-green-500/30"}>
+                      {isBanned ? "Gesperrt" : "Aktiv"}
+                    </Badge>
+                  </TableCell>
+                  <TableCell className="text-slate-400 text-sm">
+                    {user.last_sign_in_at ? new Date(user.last_sign_in_at).toLocaleString('de-DE') : 'Noch nie'}
+                  </TableCell>
+                  <TableCell className="text-right">
+                    <div className="flex justify-end gap-2">
+                      <Button 
+                        variant="ghost" 
+                        size="icon" 
+                        className="h-8 w-8 text-yellow-500 hover:text-yellow-400 hover:bg-yellow-500/10"
+                        title="Passwort zurücksetzen"
+                        onClick={() => handleResetPassword(user.email)}
+                      >
+                        <Key className="h-4 w-4" />
+                      </Button>
+                      <Button 
+                        variant="ghost" 
+                        size="icon" 
+                        className={`h-8 w-8 ${isBanned ? 'text-green-500 hover:text-green-400 hover:bg-green-500/10' : 'text-orange-500 hover:text-orange-400 hover:bg-orange-500/10'}`}
+                        title={isBanned ? "Entsperren" : "Sperren"}
+                        onClick={() => handleToggleBan(user.id, isBanned)}
+                      >
+                        {isBanned ? <ShieldAlert className="h-4 w-4" /> : <UserX className="h-4 w-4" />}
+                      </Button>
+                      <Button 
+                        variant="ghost" 
+                        size="icon" 
+                        className="h-8 w-8 text-destructive hover:text-destructive hover:bg-destructive/10"
+                        title="Löschen"
+                        onClick={() => handleDelete(user.id)}
+                      >
+                        <Trash2 className="h-4 w-4" />
+                      </Button>
+                    </div>
+                  </TableCell>
+                </TableRow>
+              )
+            })}
+          </TableBody>
+        </Table>
+      </CardContent>
+    </Card>
+  )
+}
diff --git a/shop/components/order-wizard.tsx b/shop/components/order-wizard.tsx
index e8dd73d..8b0861d 100644
--- a/shop/components/order-wizard.tsx
+++ b/shop/components/order-wizard.tsx
@@ -24,13 +24,11 @@ type CategorySelection = {
 // ─── Billing interval helpers ─────────────────────────────────────────────────
 function billingLabel(interval?: string) {
   if (interval === 'one_time') return 'einmalig'
-  if (interval === 'yearly') return '/ Jahr'
   return '/ Monat'
 }
 
 function billingBadgeClass(interval?: string) {
   if (interval === 'one_time') return 'bg-slate-500/20 text-slate-300 border-slate-500/30'
-  if (interval === 'yearly') return 'bg-purple-500/20 text-purple-400 border-purple-500/30'
   return 'bg-blue-500/20 text-blue-400 border-blue-500/30'
 }
 
@@ -283,7 +281,7 @@ export function OrderWizard({
                                       <div className="flex items-center gap-2">
                                         <span className="font-bold text-base text-white">{product.name}</span>
                                         <span className={`text-[10px] px-1.5 py-0.5 rounded border ${billingBadgeClass(product.billing_interval)}`}>
-                                          {product.billing_interval === 'one_time' ? 'Einmalig' : product.billing_interval === 'yearly' ? 'Abo/Jahr' : 'Abo/Monat'}
+                                          {product.billing_interval === 'one_time' ? 'Einmalig' : 'Abo/Monat'}
                                         </span>
                                       </div>
                                       <span className="text-primary font-semibold text-sm">
diff --git a/shop/lib/actions/users.ts b/shop/lib/actions/users.ts
new file mode 100644
index 0000000..1d18664
--- /dev/null
+++ b/shop/lib/actions/users.ts
@@ -0,0 +1,50 @@
+'use server'
+
+import { createAdminClient } from '@/lib/supabase/admin'
+import { revalidatePath } from 'next/cache'
+
+export async function getUsers() {
+  const admin = createAdminClient()
+  const { data: { users }, error } = await admin.auth.admin.listUsers()
+  if (error) throw error
+  return users
+}
+
+export async function createUser(data: { email: string; password?: string; email_confirm?: boolean }) {
+  const admin = createAdminClient()
+  const { data: { user }, error } = await admin.auth.admin.createUser({
+    email: data.email,
+    password: data.password || Math.random().toString(36).slice(-10),
+    email_confirm: data.email_confirm ?? true,
+  })
+  if (error) throw error
+  revalidatePath('/admin/users')
+  return user
+}
+
+export async function deleteUser(id: string) {
+  const admin = createAdminClient()
+  const { error } = await admin.auth.admin.deleteUser(id)
+  if (error) throw error
+  revalidatePath('/admin/users')
+}
+
+export async function updateUserStatus(id: string, ban: boolean) {
+  const admin = createAdminClient()
+  const { error } = await admin.auth.admin.updateUserById(id, {
+    ban_duration: ban ? '876000h' : '0h', // 100 years or none
+  })
+  if (error) throw error
+  revalidatePath('/admin/users')
+}
+
+export async function resetPassword(email: string) {
+  const admin = createAdminClient()
+  // Generate a reset link or send email
+  const { error } = await admin.auth.admin.generateLink({
+    type: 'recovery',
+    email,
+  })
+  if (error) throw error
+  // Usually you'd send this link or let Supabase handle it via regular auth.resetPasswordForEmail
+}
diff --git a/shop/lib/supabase/admin.ts b/shop/lib/supabase/admin.ts
new file mode 100644
index 0000000..85013d3
--- /dev/null
+++ b/shop/lib/supabase/admin.ts
@@ -0,0 +1,16 @@
+import { createClient } from '@supabase/supabase-js'
+
+export function createAdminClient() {
+  const serviceRoleKey = process.env.SUPABASE_SERVICE_ROLE_KEY || 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZS1kZW1vIiwicm9sZSI6InNlcnZpY2Vfcm9sZSIsImV4cCI6MTk4MzgxMjk5Nn0.EGIM96RAZx35lJzdJsyH-qQwv8Hdp7fsn3W0YpN81IU'
+  
+  return createClient(
+    process.env.NEXT_PUBLIC_SUPABASE_URL!,
+    serviceRoleKey,
+    {
+      auth: {
+        autoRefreshToken: false,
+        persistSession: false
+      }
+    }
+  )
+}
diff --git a/shop/lib/types.ts b/shop/lib/types.ts
index 510cccb..a3be56f 100644
--- a/shop/lib/types.ts
+++ b/shop/lib/types.ts
@@ -4,7 +4,7 @@ export type Product = {
   description?: string | null | undefined;
   base_price: number;
   is_active: boolean;
-  billing_interval: 'one_time' | 'monthly' | 'yearly';
+  billing_interval: 'one_time' | 'monthly';
   created_at: string;
   updated_at: string;
   category_id?: string | null;
diff --git a/shop/supabase/.branches/_current_branch b/shop/supabase/.branches/_current_branch
new file mode 100644
index 0000000..88d050b
--- /dev/null
+++ b/shop/supabase/.branches/_current_branch
@@ -0,0 +1 @@
+main
\ No newline at end of file
diff --git a/shop/supabase/.temp/cli-latest b/shop/supabase/.temp/cli-latest
new file mode 100644
index 0000000..4deee8a
--- /dev/null
+++ b/shop/supabase/.temp/cli-latest
@@ -0,0 +1 @@
+v2.95.4
\ No newline at end of file
diff --git a/shop/supabase/migrations/20260501003400_remove_yearly_billing_interval.sql b/shop/supabase/migrations/20260501003400_remove_yearly_billing_interval.sql
new file mode 100644
index 0000000..79dd377
--- /dev/null
+++ b/shop/supabase/migrations/20260501003400_remove_yearly_billing_interval.sql
@@ -0,0 +1,7 @@
+-- Remove yearly from the billing_interval constraint, leaving only one_time and monthly
+ALTER TABLE public.products DROP CONSTRAINT IF EXISTS products_billing_interval_check;
+ALTER TABLE public.products ADD CONSTRAINT products_billing_interval_check
+  CHECK (billing_interval IN ('one_time', 'monthly'));
+
+-- Update any existing yearly products to monthly
+UPDATE public.products SET billing_interval = 'monthly' WHERE billing_interval = 'yearly';
diff --git a/shop/supabase/snippets/Untitled query 657.sql b/shop/supabase/snippets/Untitled query 657.sql
new file mode 100644
index 0000000..25e4f11
--- /dev/null
+++ b/shop/supabase/snippets/Untitled query 657.sql	
@@ -0,0 +1 @@
+update auth.users set email_confirmed_at = now() where email = 'test@test.com';
\ No newline at end of file