diff --git a/config/credentials.json b/config/credentials.json
index c7589de..1cd9355 100644
--- a/config/credentials.json
+++ b/config/credentials.json
@@ -2,6 +2,6 @@
   "839246": {
     "email": "meikdre@gmx.de",
     "password": "R67aJUj2-wWVfP8",
-    "token": "1fdccfbe-2182-4749-9f42-ac79345c143d"
+    "token": "5e5b273c-fd9c-4a1f-a4cd-55b26a3b6419"
   }
 }
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index d754262..957db8c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,6 +19,7 @@
         "node-cron": "^3.0.3",
         "react": "^19.1.0",
         "react-dom": "^19.1.0",
+        "react-router-dom": "^7.9.5",
         "uuid": "^11.0.3",
         "web-vitals": "^2.1.4"
       },
@@ -15232,6 +15233,53 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/react-router": {
+      "version": "7.9.5",
+      "resolved": "https://registry.npmjs.org/react-router/-/react-router-7.9.5.tgz",
+      "integrity": "sha512-JmxqrnBZ6E9hWmf02jzNn9Jm3UqyeimyiwzD69NjxGySG6lIz/1LVPsoTCwN7NBX2XjCEa1LIX5EMz1j2b6u6A==",
+      "license": "MIT",
+      "dependencies": {
+        "cookie": "^1.0.1",
+        "set-cookie-parser": "^2.6.0"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      },
+      "peerDependencies": {
+        "react": ">=18",
+        "react-dom": ">=18"
+      },
+      "peerDependenciesMeta": {
+        "react-dom": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/react-router-dom": {
+      "version": "7.9.5",
+      "resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-7.9.5.tgz",
+      "integrity": "sha512-mkEmq/K8tKN63Ae2M7Xgz3c9l9YNbY+NHH6NNeUmLA3kDkhKXRsNb/ZpxaEunvGo2/3YXdk5EJU3Hxp3ocaBPw==",
+      "license": "MIT",
+      "dependencies": {
+        "react-router": "7.9.5"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      },
+      "peerDependencies": {
+        "react": ">=18",
+        "react-dom": ">=18"
+      }
+    },
+    "node_modules/react-router/node_modules/cookie": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-1.0.2.tgz",
+      "integrity": "sha512-9Kr/j4O16ISv8zBBhJoi4bXOYNTkFLOqSL3UDB0njXxCXNezjeyVrJyGOWtgfs/q2km1gwBcfH8q1yEGoMYunA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/react-scripts": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/react-scripts/-/react-scripts-5.0.1.tgz",
@@ -16159,6 +16207,12 @@
         "node": ">= 0.8.0"
       }
     },
+    "node_modules/set-cookie-parser": {
+      "version": "2.7.2",
+      "resolved": "https://registry.npmjs.org/set-cookie-parser/-/set-cookie-parser-2.7.2.tgz",
+      "integrity": "sha512-oeM1lpU/UvhTxw+g3cIfxXHyJRc/uidd3yK1P242gzHds0udQBYzs3y8j4gCCW+ZJ7ad0yctld8RYO+bdurlvw==",
+      "license": "MIT"
+    },
     "node_modules/set-function-length": {
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/set-function-length/-/set-function-length-1.2.2.tgz",
diff --git a/package.json b/package.json
index 896ef77..a1a85a6 100644
--- a/package.json
+++ b/package.json
@@ -3,17 +3,18 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
-    "axios": "^1.7.7",
     "@testing-library/dom": "^10.4.0",
     "@testing-library/jest-dom": "^6.6.3",
     "@testing-library/react": "^16.3.0",
     "@testing-library/user-event": "^13.5.0",
+    "axios": "^1.7.7",
     "body-parser": "^1.20.2",
     "cors": "^2.8.5",
     "express": "^4.18.2",
     "node-cron": "^3.0.3",
     "react": "^19.1.0",
     "react-dom": "^19.1.0",
+    "react-router-dom": "^7.9.5",
     "uuid": "^11.0.3",
     "web-vitals": "^2.1.4"
   },
diff --git a/src/App.js b/src/App.js
index 9ea6cb8..09e3fce 100644
--- a/src/App.js
+++ b/src/App.js
@@ -1,4 +1,5 @@
 import React, { useState, useEffect, useCallback, useMemo } from 'react';
+import { BrowserRouter as Router, Routes, Route, Navigate, Link, useLocation } from 'react-router-dom';
 import './App.css';
 
 const emptyEntry = {
@@ -659,7 +660,7 @@ function App() {
     );
   }
 
-  return (
+  const dashboardContent = (
     <div className="p-4 max-w-6xl mx-auto bg-white shadow-lg rounded-lg mt-4">
       <h1 className="text-2xl font-bold mb-4 text-center text-gray-800">Foodsharing Pickup Manager</h1>
       <div className="bg-blue-50 border border-blue-100 rounded-lg p-4 mb-4">
@@ -877,124 +878,6 @@ function App() {
         </table>
       </div>
 
-      {session?.isAdmin && (
-        <div className="mb-6 border border-purple-200 rounded-lg p-4 bg-purple-50">
-          <h2 className="text-lg font-semibold text-purple-900 mb-4">Admin-Einstellungen</h2>
-          {adminSettingsLoading && <p className="text-sm text-purple-700">Lade Admin-Einstellungen...</p>}
-          {!adminSettingsLoading && !adminSettings && (
-            <p className="text-sm text-purple-700">Keine Admin-Einstellungen verfügbar.</p>
-          )}
-          {adminSettings && (
-            <>
-              <div className="grid grid-cols-1 md:grid-cols-2 gap-4 mb-4">
-                <div>
-                  <label className="block text-sm font-medium text-gray-700 mb-1">Cron-Ausdruck</label>
-                  <input
-                    type="text"
-                    value={adminSettings.scheduleCron}
-                    onChange={(e) => handleAdminSettingChange('scheduleCron', e.target.value)}
-                    className="border rounded p-2 w-full focus:outline-none focus:ring-2 focus:ring-purple-500 focus:border-purple-500"
-                  />
-                </div>
-                <div>
-                  <label className="block text-sm font-medium text-gray-700 mb-1">Initiale Verzögerung (Sek.)</label>
-                  <div className="grid grid-cols-2 gap-2">
-                    <input
-                      type="number"
-                      min="0"
-                      value={adminSettings.initialDelayMinSeconds}
-                      onChange={(e) => handleAdminSettingChange('initialDelayMinSeconds', e.target.value, true)}
-                      className="border rounded p-2 w-full focus:outline-none focus:ring-2 focus:ring-purple-500 focus:border-purple-500"
-                      placeholder="Min"
-                    />
-                    <input
-                      type="number"
-                      min="0"
-                      value={adminSettings.initialDelayMaxSeconds}
-                      onChange={(e) => handleAdminSettingChange('initialDelayMaxSeconds', e.target.value, true)}
-                      className="border rounded p-2 w-full focus:outline-none focus:ring-2 focus:ring-purple-500 focus:border-purple-500"
-                      placeholder="Max"
-                    />
-                  </div>
-                </div>
-                <div>
-                  <label className="block text-sm font-medium text-gray-700 mb-1">Prüfverzögerung (Sek.)</label>
-                  <div className="grid grid-cols-2 gap-2">
-                    <input
-                      type="number"
-                      min="0"
-                      value={adminSettings.randomDelayMinSeconds}
-                      onChange={(e) => handleAdminSettingChange('randomDelayMinSeconds', e.target.value, true)}
-                      className="border rounded p-2 w-full focus:outline-none focus:ring-2 focus:ring-purple-500 focus:border-purple-500"
-                      placeholder="Min"
-                    />
-                    <input
-                      type="number"
-                      min="0"
-                      value={adminSettings.randomDelayMaxSeconds}
-                      onChange={(e) => handleAdminSettingChange('randomDelayMaxSeconds', e.target.value, true)}
-                      className="border rounded p-2 w-full focus:outline-none focus:ring-2 focus:ring-purple-500 focus:border-purple-500"
-                      placeholder="Max"
-                    />
-                  </div>
-                </div>
-              </div>
-
-              <div className="border border-purple-200 rounded-lg bg-white p-4">
-                <div className="flex items-center justify-between mb-3">
-                  <h3 className="font-semibold text-purple-900">Ignorierte Slots</h3>
-                  <button
-                    type="button"
-                    onClick={addIgnoredSlot}
-                    className="text-sm bg-purple-600 hover:bg-purple-700 text-white px-3 py-1 rounded focus:outline-none focus:ring-2 focus:ring-purple-400"
-                  >
-                    Regel hinzufügen
-                  </button>
-                </div>
-                {(!adminSettings.ignoredSlots || adminSettings.ignoredSlots.length === 0) && (
-                  <p className="text-sm text-gray-500">Keine Regeln definiert.</p>
-                )}
-                {adminSettings.ignoredSlots?.map((slot, index) => (
-                  <div key={`${index}-${slot.storeId}`} className="grid grid-cols-1 md:grid-cols-5 gap-2 mb-2 items-center">
-                    <input
-                      type="text"
-                      value={slot.storeId}
-                      onChange={(e) => handleIgnoredSlotChange(index, 'storeId', e.target.value)}
-                      placeholder="Store-ID"
-                      className="md:col-span-2 border rounded p-2 focus:outline-none focus:ring-2 focus:ring-purple-500 focus:border-purple-500"
-                    />
-                    <input
-                      type="text"
-                      value={slot.description}
-                      onChange={(e) => handleIgnoredSlotChange(index, 'description', e.target.value)}
-                      placeholder="Beschreibung (optional)"
-                      className="md:col-span-2 border rounded p-2 focus:outline-none focus:ring-2 focus:ring-purple-500 focus:border-purple-500"
-                    />
-                    <button
-                      type="button"
-                      onClick={() => removeIgnoredSlot(index)}
-                      className="text-sm text-red-600 hover:text-red-800 focus:outline-none"
-                    >
-                      Entfernen
-                    </button>
-                  </div>
-                ))}
-              </div>
-
-              <div className="flex justify-end mt-4">
-                <button
-                  type="button"
-                  onClick={saveAdminSettings}
-                  className="bg-purple-600 hover:bg-purple-700 text-white px-4 py-2 rounded focus:outline-none focus:ring-2 focus:ring-purple-500"
-                >
-                  Admin-Einstellungen speichern
-                </button>
-              </div>
-            </>
-          )}
-        </div>
-      )}
-
       {showNewEntryForm ? (
         <div className="bg-gray-50 p-4 rounded-lg border border-gray-200 mb-6">
           <h2 className="text-lg font-semibold mb-4">Neuen Eintrag hinzufügen</h2>
@@ -1126,6 +1009,210 @@ function App() {
       </div>
     </div>
   );
+
+  const adminPageContent = session?.isAdmin ? (
+    <div className="p-4 max-w-4xl mx-auto bg-white shadow-lg rounded-lg mt-4">
+      <div className="flex flex-col md:flex-row md:items-center md:justify-between gap-4 mb-4">
+        <div>
+          <h1 className="text-2xl font-bold text-purple-900">Admin-Einstellungen</h1>
+          <p className="text-sm text-gray-600">Globale Abläufe und Verzögerungen für die Abhol-Automation verwalten.</p>
+        </div>
+        <Link
+          to="/"
+          className="inline-flex items-center justify-center px-4 py-2 text-sm font-medium border border-purple-200 rounded-md text-purple-700 hover:bg-purple-50 transition-colors"
+        >
+          Zur Konfiguration
+        </Link>
+      </div>
+      {error && (
+        <div className="bg-red-100 border border-red-400 text-red-700 px-4 py-3 rounded mb-4 relative">
+          <span className="block sm:inline">{error}</span>
+          <button className="absolute top-0 bottom-0 right-0 px-4 py-3" onClick={() => setError('')}>
+            <span className="text-xl">&times;</span>
+          </button>
+        </div>
+      )}
+      {status && (
+        <div className="bg-green-100 border border-green-400 text-green-700 px-4 py-3 rounded mb-4 relative">
+          <span className="block sm:inline">{status}</span>
+        </div>
+      )}
+      <div className="border border-purple-200 rounded-lg p-4 bg-purple-50">
+        {adminSettingsLoading && <p className="text-sm text-purple-700">Lade Admin-Einstellungen...</p>}
+        {!adminSettingsLoading && !adminSettings && (
+          <p className="text-sm text-purple-700">Keine Admin-Einstellungen verfügbar.</p>
+        )}
+        {adminSettings && (
+          <>
+            <div className="grid grid-cols-1 md:grid-cols-2 gap-4 mb-4">
+              <div>
+                <label className="block text-sm font-medium text-gray-700 mb-1">Cron-Ausdruck</label>
+                <input
+                  type="text"
+                  value={adminSettings.scheduleCron}
+                  onChange={(e) => handleAdminSettingChange('scheduleCron', e.target.value)}
+                  className="border rounded p-2 w-full focus:outline-none focus:ring-2 focus:ring-purple-500 focus:border-purple-500"
+                  placeholder="z. B. 0 * * * *"
+                />
+              </div>
+              <div>
+                <label className="block text-sm font-medium text-gray-700 mb-1">Initiale Verzögerung (Sek.)</label>
+                <div className="grid grid-cols-2 gap-2">
+                  <input
+                    type="number"
+                    min="0"
+                    value={adminSettings.initialDelayMinSeconds}
+                    onChange={(e) => handleAdminSettingChange('initialDelayMinSeconds', e.target.value, true)}
+                    className="border rounded p-2 w-full focus:outline-none focus:ring-2 focus:ring-purple-500 focus:border-purple-500"
+                    placeholder="Min"
+                  />
+                  <input
+                    type="number"
+                    min="0"
+                    value={adminSettings.initialDelayMaxSeconds}
+                    onChange={(e) => handleAdminSettingChange('initialDelayMaxSeconds', e.target.value, true)}
+                    className="border rounded p-2 w-full focus:outline-none focus:ring-2 focus:ring-purple-500 focus:border-purple-500"
+                    placeholder="Max"
+                  />
+                </div>
+              </div>
+              <div>
+                <label className="block text-sm font-medium text-gray-700 mb-1">Prüfverzögerung (Sek.)</label>
+                <div className="grid grid-cols-2 gap-2">
+                  <input
+                    type="number"
+                    min="0"
+                    value={adminSettings.randomDelayMinSeconds}
+                    onChange={(e) => handleAdminSettingChange('randomDelayMinSeconds', e.target.value, true)}
+                    className="border rounded p-2 w-full focus:outline-none focus:ring-2 focus:ring-purple-500 focus:border-purple-500"
+                    placeholder="Min"
+                  />
+                  <input
+                    type="number"
+                    min="0"
+                    value={adminSettings.randomDelayMaxSeconds}
+                    onChange={(e) => handleAdminSettingChange('randomDelayMaxSeconds', e.target.value, true)}
+                    className="border rounded p-2 w-full focus:outline-none focus:ring-2 focus:ring-purple-500 focus:border-purple-500"
+                    placeholder="Max"
+                  />
+                </div>
+              </div>
+            </div>
+
+            <div className="border border-purple-200 rounded-lg bg-white p-4">
+              <div className="flex items-center justify-between mb-3">
+                <h3 className="font-semibold text-purple-900">Ignorierte Slots</h3>
+                <button
+                  type="button"
+                  onClick={addIgnoredSlot}
+                  className="text-sm bg-purple-600 hover:bg-purple-700 text-white px-3 py-1 rounded focus:outline-none focus:ring-2 focus:ring-purple-400"
+                >
+                  Regel hinzufügen
+                </button>
+              </div>
+              {(!adminSettings.ignoredSlots || adminSettings.ignoredSlots.length === 0) && (
+                <p className="text-sm text-gray-500">Keine Regeln definiert.</p>
+              )}
+              {adminSettings.ignoredSlots?.map((slot, index) => (
+                <div key={`${index}-${slot.storeId}`} className="grid grid-cols-1 md:grid-cols-5 gap-2 mb-2 items-center">
+                  <input
+                    type="text"
+                    value={slot.storeId}
+                    onChange={(e) => handleIgnoredSlotChange(index, 'storeId', e.target.value)}
+                    placeholder="Store-ID"
+                    className="md:col-span-2 border rounded p-2 focus:outline-none focus:ring-2 focus:ring-purple-500 focus:border-purple-500"
+                  />
+                  <input
+                    type="text"
+                    value={slot.description}
+                    onChange={(e) => handleIgnoredSlotChange(index, 'description', e.target.value)}
+                    placeholder="Beschreibung (optional)"
+                    className="md:col-span-2 border rounded p-2 focus:outline-none focus:ring-2 focus:ring-purple-500 focus:border-purple-500"
+                  />
+                  <button
+                    type="button"
+                    onClick={() => removeIgnoredSlot(index)}
+                    className="text-sm text-red-600 hover:text-red-800 focus:outline-none"
+                  >
+                    Entfernen
+                  </button>
+                </div>
+              ))}
+            </div>
+
+            <div className="flex justify-end mt-4">
+              <button
+                type="button"
+                onClick={saveAdminSettings}
+                className="bg-purple-600 hover:bg-purple-700 text-white px-4 py-2 rounded focus:outline-none focus:ring-2 focus:ring-purple-500"
+              >
+                Admin-Einstellungen speichern
+              </button>
+            </div>
+          </>
+        )}
+      </div>
+    </div>
+  ) : (
+    <AdminAccessMessage />
+  );
+
+  return (
+    <Router>
+      <div className="min-h-screen bg-gray-100 py-6">
+        <div className="max-w-7xl mx-auto px-4">
+          <NavigationTabs isAdmin={session?.isAdmin} />
+          <Routes>
+            <Route path="/" element={dashboardContent} />
+            <Route path="/admin" element={adminPageContent} />
+            <Route path="*" element={<Navigate to="/" replace />} />
+          </Routes>
+        </div>
+      </div>
+    </Router>
+  );
+}
+
+function NavigationTabs({ isAdmin }) {
+  const location = useLocation();
+  const tabs = [{ to: '/', label: 'Konfiguration' }];
+  if (isAdmin) {
+    tabs.push({ to: '/admin', label: 'Admin' });
+  }
+
+  return (
+    <div className="flex flex-wrap gap-2 mb-4">
+      {tabs.map((tab) => {
+        const isActive = location.pathname === tab.to;
+        return (
+          <Link
+            key={tab.to}
+            to={tab.to}
+            className={`px-4 py-2 rounded-md text-sm font-medium transition-colors ${
+              isActive ? 'bg-blue-600 text-white shadow' : 'bg-white text-blue-600 border border-blue-200 hover:bg-blue-50'
+            }`}
+          >
+            {tab.label}
+          </Link>
+        );
+      })}
+    </div>
+  );
+}
+
+function AdminAccessMessage() {
+  return (
+    <div className="p-6 max-w-lg mx-auto bg-white shadow rounded-lg mt-8 text-center">
+      <h1 className="text-2xl font-semibold text-gray-800 mb-2">Kein Zugriff</h1>
+      <p className="text-gray-600 mb-4">Dieser Bereich ist nur für Administratoren verfügbar.</p>
+      <Link
+        to="/"
+        className="inline-flex items-center justify-center px-4 py-2 bg-blue-600 text-white rounded-md hover:bg-blue-700 transition-colors"
+      >
+        Zurück zur Konfiguration
+      </Link>
+    </div>
+  );
 }
 
 export default App;
diff --git a/src/App.test.js b/src/App.test.js
index 1f03afe..42bdfd1 100644
--- a/src/App.test.js
+++ b/src/App.test.js
@@ -1,8 +1,8 @@
 import { render, screen } from '@testing-library/react';
 import App from './App';
 
-test('renders learn react link', () => {
+test('zeigt das Login-Formular an, wenn keine Session aktiv ist', () => {
   render(<App />);
-  const linkElement = screen.getByText(/learn react/i);
-  expect(linkElement).toBeInTheDocument();
+  expect(screen.getByText(/Pickup Config Login/i)).toBeInTheDocument();
+  expect(screen.getByLabelText(/E-Mail/i)).toBeInTheDocument();
 });