diff --git a/README.md b/README.md
index dde547d..d7ae2b2 100644
--- a/README.md
+++ b/README.md
@@ -44,9 +44,17 @@ the concepts themselves are complex and hard to understand.
 │
 ├── src
 │   ├── app                           # Application code
+│   │   ├── core                      # - Core application code
+│   │   │   ├── environment           # - Environment manager code
+│   │   │   ├── http                  # - HTTP-related code
+│   │   │   └── router                # - Router code
 │   │   ├── shared                    # - Shared components and utilities
+<<<<<<< Updated upstream
 │   │   │   ├── router                # - Router
 │   │   │   ├── styles                # - Stylesheets
+=======
+│   │   │   ├── styles                # - Shared stylesheets
+>>>>>>> Stashed changes
 │   │   │   └── ui-components         # - Reusable UI components
 │   │   │       ├── atoms             # - Basic UI elements
 │   │   │       ├── molecules         # - Simple component compositions
diff --git a/src/app/core/environment/.gitkeep b/src/app/core/environment/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/src/app/core/http/.gitkeep b/src/app/core/http/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/src/app/shared/router/router.ts b/src/app/core/router/router.ts
similarity index 100%
rename from src/app/shared/router/router.ts
rename to src/app/core/router/router.ts
diff --git a/src/app/main.ts b/src/app/main.ts
index 05bda78..b36ddf9 100644
--- a/src/app/main.ts
+++ b/src/app/main.ts
@@ -1,4 +1,4 @@
-import { setRoutes } from "@shared/router/router";
+import { setRoutes } from "./core/router/router";
 import { routes } from "./routes";
 
 const rootElement = document.getElementById("root")!;
diff --git a/src/app/routes.ts b/src/app/routes.ts
index 4c00b50..1bbb265 100644
--- a/src/app/routes.ts
+++ b/src/app/routes.ts
@@ -1,6 +1,6 @@
 import errorModule from "@error/error.module";
-import { RouteConfig } from "@shared/router/router";
 import showcaseModule from "@showcase/showcase.module";
+import { RouteConfig } from "./core/router/router";
 
 // LazyLoad feature modules
 export const routes: RouteConfig[] = [