diff --git a/shop/app/my-orders/page.tsx b/shop/app/my-orders/page.tsx
index 538275f..46cd26a 100644
--- a/shop/app/my-orders/page.tsx
+++ b/shop/app/my-orders/page.tsx
@@ -6,6 +6,7 @@ import { Button } from '@/components/ui/button'
 import { Card, CardContent } from '@/components/ui/card'
 import { Badge } from '@/components/ui/badge'
 import type { Order } from '@/lib/types'
+import { resolveSupabaseUrl } from '@/lib/utils'
 
 const statusLabel: Record<string, string> = {
   pending: 'Eingegangen',
@@ -142,12 +143,12 @@ export default async function MyOrdersPage() {
                     {o.pdf_url && (
                       <>
                         <Button variant="ghost" size="sm" asChild className="text-xs text-slate-400 hover:text-white">
-                          <a href={o.pdf_url} target="_blank" rel="noopener noreferrer">
+                          <a href={resolveSupabaseUrl(o.pdf_url)} target="_blank" rel="noopener noreferrer">
                             <ExternalLink className="w-3 h-3 mr-1" /> Anfrage ansehen
                           </a>
                         </Button>
                         <Button variant="ghost" size="sm" asChild className="text-xs text-slate-400 hover:text-white">
-                          <a href={o.pdf_url} download>
+                          <a href={resolveSupabaseUrl(o.pdf_url)} download>
                             <Download className="w-3 h-3 mr-1" /> PDF
                           </a>
                         </Button>
diff --git a/shop/app/order/success/page.tsx b/shop/app/order/success/page.tsx
index 59eb150..4c3a40c 100644
--- a/shop/app/order/success/page.tsx
+++ b/shop/app/order/success/page.tsx
@@ -7,6 +7,7 @@ import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card'
 import { Separator } from '@/components/ui/separator'
 import { Badge } from '@/components/ui/badge'
 import type { Order } from '@/lib/types'
+import { resolveSupabaseUrl } from '@/lib/utils'
 
 export default async function OrderSuccessPage({
   searchParams,
@@ -150,12 +151,12 @@ export default async function OrderSuccessPage({
             {o.pdf_url && (
               <div className="flex gap-2 pt-2">
                 <Button variant="outline" size="sm" asChild className="border-white/10 hover:bg-white/10">
-                  <a href={o.pdf_url} target="_blank" rel="noopener noreferrer">
+                  <a href={resolveSupabaseUrl(o.pdf_url)} target="_blank" rel="noopener noreferrer">
                     <ExternalLink className="w-4 h-4 mr-2" /> Angebotsbestätigung ansehen
                   </a>
                 </Button>
                 <Button variant="secondary" size="sm" asChild>
-                  <a href={o.pdf_url} download>
+                  <a href={resolveSupabaseUrl(o.pdf_url)} download>
                     <Download className="w-4 h-4 mr-2" /> Herunterladen
                   </a>
                 </Button>
diff --git a/shop/components/admin/orders-table.tsx b/shop/components/admin/orders-table.tsx
index 4a17953..9a5a5de 100644
--- a/shop/components/admin/orders-table.tsx
+++ b/shop/components/admin/orders-table.tsx
@@ -13,6 +13,7 @@ import {
   DropdownMenuTrigger,
 } from "@/components/ui/dropdown-menu";
 import { updateOrderStatus } from "@/lib/actions/orders";
+import { resolveSupabaseUrl } from "@/lib/utils";
 
 interface OrdersTableProps {
   initialOrders: any[];
@@ -225,7 +226,7 @@ export function OrdersTable({ initialOrders }: OrdersTableProps) {
                         {order.pdf_url ? (
                           <>
                             <Button variant="outline" size="sm" asChild className="h-8 border-white/10 hover:bg-primary/20 text-xs">
-                              <a href={order.pdf_url} target="_blank" rel="noopener noreferrer">
+                              <a href={resolveSupabaseUrl(order.pdf_url)} target="_blank" rel="noopener noreferrer">
                                 <ExternalLink className="w-3.5 h-3.5 mr-1" /> PDF
                               </a>
                             </Button>
diff --git a/shop/lib/utils.ts b/shop/lib/utils.ts
index de7d5a8..f07dd25 100644
--- a/shop/lib/utils.ts
+++ b/shop/lib/utils.ts
@@ -40,6 +40,22 @@ export function resolveSupabaseUrl(url: string | undefined): string | undefined
       }
       return resolved;
     }
+  } else {
+    // Server-Side fallback to localhost:8000 (for local development)
+    try {
+      const parsed = new URL(url);
+      if (parsed.hostname === 'supabase-kong' || parsed.hostname === 'kong') {
+        parsed.hostname = 'localhost';
+        parsed.port = '8000';
+        return parsed.toString().replace(/\/$/, '');
+      }
+    } catch {
+      return url
+        .replace('//supabase-kong:8000', '//localhost:8000')
+        .replace('//kong:8000', '//localhost:8000')
+        .replace('//supabase-kong', '//localhost:8000')
+        .replace('//kong', '//localhost:8000');
+    }
   }
   return url;
 }