diff --git a/app/assets/css/main.css b/app/assets/css/main.css
index 7c95c6f..9620716 100644
--- a/app/assets/css/main.css
+++ b/app/assets/css/main.css
@@ -1,2 +1,4 @@
 @import "tailwindcss";
 @import "@nuxt/ui";
+
+
diff --git a/composables/useFixtureIO.ts b/app/composables/useFixtureIO.ts
similarity index 100%
rename from composables/useFixtureIO.ts
rename to app/composables/useFixtureIO.ts
diff --git a/pages/index.vue b/app/pages/index.vue
similarity index 100%
rename from pages/index.vue
rename to app/pages/index.vue
diff --git a/plugins/piniaPersistedState.client.ts b/app/plugins/piniaPersistedState.client.ts
similarity index 100%
rename from plugins/piniaPersistedState.client.ts
rename to app/plugins/piniaPersistedState.client.ts
diff --git a/stores/counter.ts b/app/stores/counter.ts
similarity index 100%
rename from stores/counter.ts
rename to app/stores/counter.ts
diff --git a/nuxt.config.ts b/nuxt.config.ts
index 47b1bde..216b676 100644
--- a/nuxt.config.ts
+++ b/nuxt.config.ts
@@ -13,8 +13,8 @@ export default defineNuxtConfig({
     strict: true,
   },
 
-  // Global CSS
-  css: ["~/assets/css/main.css"],
+  // Global CSS (use app/ path due to Nuxt 4 app/ srcDir handling)
+  css: ["/app/assets/css/main.css"],
 
   // PostCSS configured separately
 
diff --git a/server/api/fixtures.get.ts b/server/api/fixtures.get.ts
index 55ed1bf..a6c28f3 100644
--- a/server/api/fixtures.get.ts
+++ b/server/api/fixtures.get.ts
@@ -1,10 +1,8 @@
-import { defineEventHandler } from 'h3'
-import { useFixtureIO } from '#imports'
+import { defineEventHandler } from "h3";
+import { useFixtureIO } from "~/composables/useFixtureIO";
 
 export default defineEventHandler(() => {
   // Export snapshot of in-memory state
-  const { exportAll } = useFixtureIO()
-  return exportAll()
-})
-
-
+  const { exportAll } = useFixtureIO();
+  return exportAll();
+});
diff --git a/server/api/fixtures.post.ts b/server/api/fixtures.post.ts
index d9358e1..f1dc62c 100644
--- a/server/api/fixtures.post.ts
+++ b/server/api/fixtures.post.ts
@@ -1,5 +1,5 @@
 import { defineEventHandler, readBody } from "h3";
-import { useFixtureIO, type AppSnapshot } from "#imports";
+import { useFixtureIO, type AppSnapshot } from "~/composables/useFixtureIO";
 
 export default defineEventHandler(async (event) => {
   const body = (await readBody(event)) as AppSnapshot;