diff --git a/app/app.vue b/app/app.vue
index f8eacfa..c95783c 100644
--- a/app/app.vue
+++ b/app/app.vue
@@ -2,4 +2,5 @@
   <NuxtLayout>
     <NuxtPage />
   </NuxtLayout>
+  <Toaster position="top-right" rich-colors />
 </template>
diff --git a/nuxt.config.ts b/nuxt.config.ts
index 09f2889..1dcb75a 100644
--- a/nuxt.config.ts
+++ b/nuxt.config.ts
@@ -2,7 +2,7 @@
 export default defineNuxtConfig({
   compatibilityDate: '2025-07-15',
   devtools: { enabled: true },
-  modules: ['@nuxtjs/tailwindcss', '@pinia/nuxt', '@prisma/nuxt', '@vee-validate/nuxt'],
+  modules: ['@nuxtjs/tailwindcss', '@pinia/nuxt', '@prisma/nuxt', '@vee-validate/nuxt', 'vue-sonner/nuxt'],
   runtimeConfig: {
     databaseUrl: process.env.DATABASE_URL,
     jwtIssuer: process.env.JWT_ISSUER ?? 'https://auth.local',
@@ -24,6 +24,7 @@ export default defineNuxtConfig({
         '@prisma/nuxt > @prisma/client',
         'zod',
         '@vee-validate/zod',
+        'vue-sonner',
       ]
     }
   }
diff --git a/package-lock.json b/package-lock.json
index 827c733..e40f033 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,10 +15,12 @@
         "@vee-validate/zod": "^4.15.1",
         "jose": "^6.2.2",
         "nuxt": "^4.4.2",
+        "pinia": "^3.0.4",
         "prisma": "^6.16.2",
         "vue": "^3.5.32",
         "vue-router": "^5.0.4",
-        "zod": "^4.4.1"
+        "vue-sonner": "^2.0.9",
+        "zod": "^3.25.76"
       },
       "devDependencies": {
         "@types/node": "^25.6.0",
@@ -11172,9 +11174,9 @@
       "license": "MIT"
     },
     "node_modules/typescript": {
-      "version": "6.0.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.2.tgz",
-      "integrity": "sha512-bGdAIrZ0wiGDo5l8c++HWtbaNCWTS4UTv7RaTH/ThVIgjkveJt83m74bBHMJkuCbslY8ixgLBVZJIOiQlQTjfQ==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
+      "integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
       "license": "Apache-2.0",
       "peer": true,
       "bin": {
@@ -12112,6 +12114,28 @@
         }
       }
     },
+    "node_modules/vue-sonner": {
+      "version": "2.0.9",
+      "resolved": "https://registry.npmjs.org/vue-sonner/-/vue-sonner-2.0.9.tgz",
+      "integrity": "sha512-i6BokNlNDL93fpzNxN/LZSn6D6MzlO+i3qXt6iVZne3x1k7R46d5HlFB4P8tYydhgqOrRbIZEsnRd3kG7qGXyw==",
+      "license": "MIT",
+      "peerDependencies": {
+        "@nuxt/kit": "^4.0.3",
+        "@nuxt/schema": "^4.0.3",
+        "nuxt": "^4.0.3"
+      },
+      "peerDependenciesMeta": {
+        "@nuxt/kit": {
+          "optional": true
+        },
+        "@nuxt/schema": {
+          "optional": true
+        },
+        "nuxt": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/webidl-conversions": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
@@ -12393,9 +12417,9 @@
       }
     },
     "node_modules/zod": {
-      "version": "4.4.1",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-4.4.1.tgz",
-      "integrity": "sha512-a6ENMBBGZBsnlSebQ/eKCguSBeGKSf4O7BPnqVPmYGtpBYI7VSqoVqw+QcB7kPRjbqPwhYTpFbVj/RqNz/CT0Q==",
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
       "license": "MIT",
       "peer": true,
       "funding": {
diff --git a/package.json b/package.json
index 97ab820..8a1389b 100644
--- a/package.json
+++ b/package.json
@@ -27,10 +27,12 @@
     "@vee-validate/zod": "^4.15.1",
     "jose": "^6.2.2",
     "nuxt": "^4.4.2",
+    "pinia": "^3.0.4",
     "prisma": "^6.16.2",
     "vue": "^3.5.32",
     "vue-router": "^5.0.4",
-    "zod": "^4.4.1"
+    "vue-sonner": "^2.0.9",
+    "zod": "^3.25.76"
   },
   "devDependencies": {
     "@types/node": "^25.6.0",