diff --git a/package.json b/package.json
index 7a1ff21..8a3d3a0 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,8 @@
     "@typescript-eslint/parser": "^8.38.0",
     "react": "^19.1.0",
     "react-dom": "^19.1.0",
-    "tailwindcss": "^4.1.11"
+    "tailwindcss": "^4.1.11",
+    "zustand": "^5.0.7"
   },
   "devDependencies": {
     "@eslint/js": "^9.30.1",
diff --git a/src/store.ts b/src/store.ts
new file mode 100644
index 0000000..9eb8f12
--- /dev/null
+++ b/src/store.ts
@@ -0,0 +1,7 @@
+import { create } from 'zustand';
+import type { Store } from './types';
+
+export const useStore = create<Store>((set) => ({
+  data: '',
+  setData: (newData) => set({ data: newData }),
+}));
diff --git a/src/types.ts b/src/types.ts
new file mode 100644
index 0000000..5052653
--- /dev/null
+++ b/src/types.ts
@@ -0,0 +1,4 @@
+export interface Store {
+  data: string;
+  setData: (newData: string) => void;
+}
diff --git a/yarn.lock b/yarn.lock
index 5f0e165..83af753 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4652,3 +4652,8 @@ yocto-queue@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/yocto-queue/-/yocto-queue-0.1.0.tgz#0294eb3dee05028d31ee1a5fa2c556a6aaf10a1b"
   integrity sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==
+
+zustand@^5.0.7:
+  version "5.0.7"
+  resolved "https://registry.yarnpkg.com/zustand/-/zustand-5.0.7.tgz#e325364e82c992a84bf386d8445aa7f180c450dc"
+  integrity sha512-Ot6uqHDW/O2VdYsKLLU8GQu8sCOM1LcoE8RwvLv9uuRT9s6SOHCKs0ZEOhxg+I1Ld+A1Q5lwx+UlKXXUoCZITg==