diff --git a/.gitignore b/.gitignore
index a547bf3..b50664c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,6 +11,9 @@ node_modules
 dist
 dist-ssr
 *.local
+.env
+.env.*
+!.env.example
 
 # Editor directories and files
 .vscode/*
diff --git a/README.md b/README.md
index df4cb06..c2ff0c5 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ Aplicacion web interna para el **Sistema de Equipos como Servicio (ECS)** de Sap
 
 El proyecto esta enfocado de momento solo en frontend local. La interfaz actual incluye:
 
-- Login local con credenciales hardcodeadas.
+- Login con Firebase Authentication (correo/contrasena y Microsoft).
 - Router con rutas base de autenticacion y dashboard.
 - Dashboard ECS con menu hamburguesa tipo drawer.
 - Busqueda rapida por placa Sapian o serial.
@@ -19,17 +19,31 @@ El proyecto esta enfocado de momento solo en frontend local. La interfaz actual
 - TypeScript
 - Vite
 - React Router DOM
+- Firebase (Authentication, Firestore)
 - ESLint
 
 ## Estructura principal
 
 ```text
 src/
+  features/
+    auth/
+      AuthProvider.tsx
+      useAuth.ts
+  lib/
+    firebase/
+      app.ts
+      auth.ts
+      collections.ts
+      config.ts
+      firestore.ts
   pages/
     DashboardPage.tsx
     LoginPage.tsx
   routes/
     AppRouter.tsx
+    GuestRoute.tsx
+    ProtectedRoute.tsx
     paths.ts
   ui/
     AuthShell.tsx
@@ -50,15 +64,100 @@ src/
 - `/dashboard`: panel principal ECS.
 - `*`: redirige a `/login`.
 
-## Credenciales temporales
+## Firebase
 
-Mientras no exista backend ni proveedor real de autenticacion, el login usa credenciales hardcodeadas:
+### 1. Crear proyecto en Firebase
 
-```text
-Usuario: admin@nexus.local
-Contrasena: admin123
+1. Entra a [Firebase Console](https://console.firebase.google.com/) y crea un proyecto (o usa uno existente).
+2. Agrega una app web y copia la configuracion del SDK.
+3. En **Authentication** habilita:
+   - **Correo/contrasena** (Email/Password).
+   - **Microsoft** (opcional, para el boton de la pantalla de login).
+
+### 2. Variables de entorno locales
+
+Copia el ejemplo y completa los valores de tu app web:
+
+```bash
+cp .env.example .env
 ```
 
+```env
+VITE_FIREBASE_API_KEY=tu_api_key
+VITE_FIREBASE_AUTH_DOMAIN=tu_proyecto.firebaseapp.com
+VITE_FIREBASE_PROJECT_ID=tu_proyecto
+VITE_FIREBASE_STORAGE_BUCKET=tu_proyecto.appspot.com
+VITE_FIREBASE_MESSAGING_SENDER_ID=123456789
+VITE_FIREBASE_APP_ID=1:123456789:web:abcdef
+```
+
+Reinicia `npm run dev` despues de crear o modificar `.env`.
+
+### 3. Usuarios de prueba
+
+En Firebase Console → **Authentication** → **Users**, crea un usuario con correo y contrasena para probar el login interno.
+
+Para Microsoft, configura el proveedor en Firebase y registra la URI de redireccion que indique la consola.
+
+### 4. Firestore
+
+Firestore usa la misma configuracion de `.env` que Authentication; no requiere variables adicionales.
+
+#### Crear la base de datos
+
+1. En Firebase Console → **Build** → **Firestore Database** → **Create database**.
+2. Elige la region mas cercana a tus usuarios (ej. `southamerica-east1`).
+3. Para produccion, inicia en **modo de produccion** y aplica reglas restrictivas desde el inicio.
+
+#### Reglas de seguridad
+
+El repositorio incluye `firestore.rules` con acceso solo para usuarios autenticados en las colecciones base del dominio ECS:
+
+- `equipos`
+- `bitacora` (solo lectura y creacion; sin borrado ni edicion)
+- `contratos`
+
+Publica las reglas de una de estas formas:
+
+**Opcion A — Consola web**
+
+1. Firestore → **Rules**.
+2. Copia el contenido de `firestore.rules` y publica.
+
+**Opcion B — Firebase CLI**
+
+```bash
+npm install -g firebase-tools
+firebase login
+firebase use tu_proyecto
+firebase deploy --only firestore:rules,firestore:indexes
+```
+
+#### Uso en el codigo
+
+```typescript
+import { collection } from 'firebase/firestore'
+import { firestoreCollections } from './lib/firebase/collections'
+import { getFirestoreDb } from './lib/firebase/firestore'
+
+const equiposRef = collection(getFirestoreDb(), firestoreCollections.equipos)
+```
+
+#### Emulador local (opcional)
+
+```bash
+firebase init emulators   # selecciona Firestore
+firebase emulators:start --only firestore
+```
+
+En `.env`:
+
+```env
+VITE_FIREBASE_FIRESTORE_EMULATOR_HOST=127.0.0.1:8080
+```
+
+Reinicia `npm run dev` para que el cliente apunte al emulador.
+
 ## Desarrollo local
 
 Instalar dependencias:
diff --git a/firebase.json b/firebase.json
new file mode 100644
index 0000000..d4d918a
--- /dev/null
+++ b/firebase.json
@@ -0,0 +1,6 @@
+{
+  "firestore": {
+    "rules": "firestore.rules",
+    "indexes": "firestore.indexes.json"
+  }
+}
diff --git a/firestore.indexes.json b/firestore.indexes.json
new file mode 100644
index 0000000..415027e
--- /dev/null
+++ b/firestore.indexes.json
@@ -0,0 +1,4 @@
+{
+  "indexes": [],
+  "fieldOverrides": []
+}
diff --git a/firestore.rules b/firestore.rules
new file mode 100644
index 0000000..e6746d7
--- /dev/null
+++ b/firestore.rules
@@ -0,0 +1,23 @@
+rules_version = '2';
+
+service cloud.firestore {
+  match /databases/{database}/documents {
+    function isSignedIn() {
+      return request.auth != null;
+    }
+
+    match /equipos/{equipoId} {
+      allow read, write: if isSignedIn();
+    }
+
+    match /bitacora/{eventoId} {
+      allow read: if isSignedIn();
+      allow create: if isSignedIn();
+      allow update, delete: if false;
+    }
+
+    match /contratos/{contratoId} {
+      allow read, write: if isSignedIn();
+    }
+  }
+}
diff --git a/package-lock.json b/package-lock.json
index 3545595..0b67a96 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,6 +8,7 @@
       "name": "nexus",
       "version": "0.0.0",
       "dependencies": {
+        "firebase": "^12.14.0",
         "react": "^19.2.6",
         "react-dom": "^19.2.6",
         "react-router-dom": "^7.16.0"
@@ -58,7 +59,6 @@
       "integrity": "sha512-RgHBCvtjbOK2gXSNBNIkNoEc9qoVEtau3hj8gEqKQuL3HZAibKarWFEI3Lfm6EYKkLalOh8eSrj9b+ch9H/VBA==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@babel/code-frame": "^7.29.7",
         "@babel/generator": "^7.29.7",
@@ -268,6 +268,29 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/@emnapi/core": {
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/@emnapi/core/-/core-1.10.0.tgz",
+      "integrity": "sha512-yq6OkJ4p82CAfPl0u9mQebQHKPJkY7WrIuk205cTYnYe+k2Z8YBh11FrbRG/H6ihirqcacOgl2BIO8oyMQLeXw==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "@emnapi/wasi-threads": "1.2.1",
+        "tslib": "^2.4.0"
+      }
+    },
+    "node_modules/@emnapi/runtime": {
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/@emnapi/runtime/-/runtime-1.10.0.tgz",
+      "integrity": "sha512-ewvYlk86xUoGI0zQRNq/mC+16R1QeDlKQy21Ki3oSYXNgLb45GV1P6A0M+/s6nyCuNDqe5VpaY84BzXGwVbwFA==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "tslib": "^2.4.0"
+      }
+    },
     "node_modules/@emnapi/wasi-threads": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/@emnapi/wasi-threads/-/wasi-threads-1.2.1.tgz",
@@ -407,6 +430,648 @@
         "node": "^20.19.0 || ^22.13.0 || >=24"
       }
     },
+    "node_modules/@firebase/ai": {
+      "version": "2.13.0",
+      "resolved": "https://registry.npmjs.org/@firebase/ai/-/ai-2.13.0.tgz",
+      "integrity": "sha512-nJJDQKqjAcbkZdZGT/5WTVLrGZ+pYhWbwKC90nNzmvtoRTtnOJaNS34fhKSHQeB9SALgD2kxuWT5I4AkytdZ/Q==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/app-check-interop-types": "0.3.4",
+        "@firebase/component": "0.7.3",
+        "@firebase/logger": "0.5.1",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      },
+      "peerDependencies": {
+        "@firebase/app": "0.x",
+        "@firebase/app-types": "0.x"
+      }
+    },
+    "node_modules/@firebase/analytics": {
+      "version": "0.10.22",
+      "resolved": "https://registry.npmjs.org/@firebase/analytics/-/analytics-0.10.22.tgz",
+      "integrity": "sha512-8BSaq/QRGU1+xyi8L2PTLTJU7MH9aMA72RQdIxrbhWFauOZY9OXo8f2YDN/972xA8d588tlnNVEQ2Mo69pT9Ow==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/component": "0.7.3",
+        "@firebase/installations": "0.6.22",
+        "@firebase/logger": "0.5.1",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "peerDependencies": {
+        "@firebase/app": "0.x"
+      }
+    },
+    "node_modules/@firebase/analytics-compat": {
+      "version": "0.2.28",
+      "resolved": "https://registry.npmjs.org/@firebase/analytics-compat/-/analytics-compat-0.2.28.tgz",
+      "integrity": "sha512-lIAlqUUbBu93FJMlQfslryQtBwwzdzvp23ePC6FNgymXk6Ook5v4Uvc0vdutvoIeqmyA3LfP0ZeRFK8+11kOOQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/analytics": "0.10.22",
+        "@firebase/analytics-types": "0.8.4",
+        "@firebase/component": "0.7.3",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "peerDependencies": {
+        "@firebase/app-compat": "0.x"
+      }
+    },
+    "node_modules/@firebase/analytics-types": {
+      "version": "0.8.4",
+      "resolved": "https://registry.npmjs.org/@firebase/analytics-types/-/analytics-types-0.8.4.tgz",
+      "integrity": "sha512-zQ+XTgkwH6CY/eUSHJRP7e4LxM30RCxlCmob5sy2axs25GE3Ny0XdgpDscMTHHQIGqWkxPXad4w2Mw9sCgT8zQ==",
+      "license": "Apache-2.0"
+    },
+    "node_modules/@firebase/app": {
+      "version": "0.14.13",
+      "resolved": "https://registry.npmjs.org/@firebase/app/-/app-0.14.13.tgz",
+      "integrity": "sha512-H89Jeyp31+EZk9GPu6vaeL9mEmoXgM3nASB7UPBYYS/lqAks21mO1BU1dF8NbsVTL6tgGZkGUtiGJgxtDiwHkw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/component": "0.7.3",
+        "@firebase/logger": "0.5.1",
+        "@firebase/util": "1.15.1",
+        "idb": "7.1.1",
+        "tslib": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      }
+    },
+    "node_modules/@firebase/app-check": {
+      "version": "0.11.4",
+      "resolved": "https://registry.npmjs.org/@firebase/app-check/-/app-check-0.11.4.tgz",
+      "integrity": "sha512-G8EsbVJV9gSfoibx0dNoNOUrvr+PkL7J//+W/BST/oUassimkZeq9bjj3bKkB0pn4og5GMQ9qs7FefwP00kkgg==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/component": "0.7.3",
+        "@firebase/logger": "0.5.1",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      },
+      "peerDependencies": {
+        "@firebase/app": "0.x"
+      }
+    },
+    "node_modules/@firebase/app-check-compat": {
+      "version": "0.4.4",
+      "resolved": "https://registry.npmjs.org/@firebase/app-check-compat/-/app-check-compat-0.4.4.tgz",
+      "integrity": "sha512-9iP0MvmaVagulNXmrca96U3tqNAI3j98wsC1z7rj62nnOTajlrHM//jjB9VoHqRw6/islMskp6RsKnM7vhLDqA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/app-check": "0.11.4",
+        "@firebase/app-check-types": "0.5.4",
+        "@firebase/component": "0.7.3",
+        "@firebase/logger": "0.5.1",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      },
+      "peerDependencies": {
+        "@firebase/app-compat": "0.x"
+      }
+    },
+    "node_modules/@firebase/app-check-interop-types": {
+      "version": "0.3.4",
+      "resolved": "https://registry.npmjs.org/@firebase/app-check-interop-types/-/app-check-interop-types-0.3.4.tgz",
+      "integrity": "sha512-zz3i6e13B8BfWiLy8MABtTh8aGIACgKbf9UVnyHcWs+yQzJXgQcl8A46b0zfaiJHdQ+niF0ouAfcpuf+3LMPQg==",
+      "license": "Apache-2.0"
+    },
+    "node_modules/@firebase/app-check-types": {
+      "version": "0.5.4",
+      "resolved": "https://registry.npmjs.org/@firebase/app-check-types/-/app-check-types-0.5.4.tgz",
+      "integrity": "sha512-xV7JsIyzVr15aA7f3Pi0rB9gdBuVubs89FGA8VkRYA4g0l78poADgdfrScgf7NndSg9mm7cR7PJyY0+t22KaGw==",
+      "license": "Apache-2.0"
+    },
+    "node_modules/@firebase/app-compat": {
+      "version": "0.5.13",
+      "resolved": "https://registry.npmjs.org/@firebase/app-compat/-/app-compat-0.5.13.tgz",
+      "integrity": "sha512-pn3FvXwUR34kWPccDQfCKsNZcM2wD1OS+J1jeEgzM1ZNXoxR2NaF6e5DjDuRrnTwR6LN2XQQt0IqE6yKmgpCQg==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/app": "0.14.13",
+        "@firebase/component": "0.7.3",
+        "@firebase/logger": "0.5.1",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      }
+    },
+    "node_modules/@firebase/app-types": {
+      "version": "0.9.5",
+      "resolved": "https://registry.npmjs.org/@firebase/app-types/-/app-types-0.9.5.tgz",
+      "integrity": "sha512-YevqTjvo7Iujsa9Dwowmd6dSoElhzmD63ZSrq6bzjvQ6POjYgNjOFHLmNIgJs48eNO093NCERibuFnxbfOvU7A==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/logger": "0.5.1"
+      }
+    },
+    "node_modules/@firebase/auth": {
+      "version": "1.13.2",
+      "resolved": "https://registry.npmjs.org/@firebase/auth/-/auth-1.13.2.tgz",
+      "integrity": "sha512-B4w0iS7MxRg28oIh2fJFTE6cM0lYdBrW19eHpc42jqEcloUjlYyVrpPqZvqA4+v9KFEVSKEs2SfWyta7hbzkJQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/component": "0.7.3",
+        "@firebase/logger": "0.5.1",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      },
+      "peerDependencies": {
+        "@firebase/app": "0.x",
+        "@react-native-async-storage/async-storage": "^2.2.0 || ^3.0.0"
+      },
+      "peerDependenciesMeta": {
+        "@react-native-async-storage/async-storage": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@firebase/auth-compat": {
+      "version": "0.6.7",
+      "resolved": "https://registry.npmjs.org/@firebase/auth-compat/-/auth-compat-0.6.7.tgz",
+      "integrity": "sha512-XgKnOgY1Siq7gylAmLkYtHAlRxNeWEAspH+nO3gJZJnfHqoTHbr9UjJ3nHNFALYXV5CfpQlyPROyB2ztySBHBQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/auth": "1.13.2",
+        "@firebase/auth-types": "0.13.1",
+        "@firebase/component": "0.7.3",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      },
+      "peerDependencies": {
+        "@firebase/app-compat": "0.x"
+      }
+    },
+    "node_modules/@firebase/auth-interop-types": {
+      "version": "0.2.5",
+      "resolved": "https://registry.npmjs.org/@firebase/auth-interop-types/-/auth-interop-types-0.2.5.tgz",
+      "integrity": "sha512-1Li/YuBDBAXcKv7BzY4U28gontUmAaw53sYiqbaVOMCFb2lFKK/c3CGMUWqtwe7+TXrl3poWnTCL5umYBg85Eg==",
+      "license": "Apache-2.0"
+    },
+    "node_modules/@firebase/auth-types": {
+      "version": "0.13.1",
+      "resolved": "https://registry.npmjs.org/@firebase/auth-types/-/auth-types-0.13.1.tgz",
+      "integrity": "sha512-0c1Mnid0uMDfGJHeUS4zfvBa4/CedJXotGy/n/NZJnBjwiJawt0ZYU+wH2VAVLiRCEfG2ncCkAX3yd1/2nrB7g==",
+      "license": "Apache-2.0",
+      "peerDependencies": {
+        "@firebase/app-types": "0.x",
+        "@firebase/util": "1.x"
+      }
+    },
+    "node_modules/@firebase/component": {
+      "version": "0.7.3",
+      "resolved": "https://registry.npmjs.org/@firebase/component/-/component-0.7.3.tgz",
+      "integrity": "sha512-wFofIaa2879ogD/WvkjYXJxRmfnL0scen6ORgaC3na1FNOR9ASIUANQdhqQcmWu/h77/pVHY7ch5flewa5Bcew==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      }
+    },
+    "node_modules/@firebase/data-connect": {
+      "version": "0.7.1",
+      "resolved": "https://registry.npmjs.org/@firebase/data-connect/-/data-connect-0.7.1.tgz",
+      "integrity": "sha512-2LbUU8mmSA63HknxQMmWHjpzuNLBKflvVwQc2tpoVKg0biWleNEJX031ELks0vzFs+dDjOUkCJR72RP6mQHFOg==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/auth-interop-types": "0.2.5",
+        "@firebase/component": "0.7.3",
+        "@firebase/logger": "0.5.1",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "peerDependencies": {
+        "@firebase/app": "0.x"
+      }
+    },
+    "node_modules/@firebase/database": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/@firebase/database/-/database-1.1.3.tgz",
+      "integrity": "sha512-XwWCa+E4TvNGpGwXrycLRNfdogADwFcvuhyow6wDWma9W54roaQIhe+4PM0KiLsIftBdSCGI7OKCXrdSRHbIhw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/app-check-interop-types": "0.3.4",
+        "@firebase/auth-interop-types": "0.2.5",
+        "@firebase/component": "0.7.3",
+        "@firebase/logger": "0.5.1",
+        "@firebase/util": "1.15.1",
+        "faye-websocket": "0.11.4",
+        "tslib": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      }
+    },
+    "node_modules/@firebase/database-compat": {
+      "version": "2.1.4",
+      "resolved": "https://registry.npmjs.org/@firebase/database-compat/-/database-compat-2.1.4.tgz",
+      "integrity": "sha512-3pK35F1MAgmqFJQlf2nhQl44vtAXQO1uaCaQOEUI9kCRtLFqi7N+QRKR7lFZPg+xIZIyubgxQaxY69YgfZRZWg==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/component": "0.7.3",
+        "@firebase/database": "1.1.3",
+        "@firebase/database-types": "1.0.20",
+        "@firebase/logger": "0.5.1",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      }
+    },
+    "node_modules/@firebase/database-types": {
+      "version": "1.0.20",
+      "resolved": "https://registry.npmjs.org/@firebase/database-types/-/database-types-1.0.20.tgz",
+      "integrity": "sha512-kegbOk/w8iU64pr0q6k2ItyNGjnQBMHFhwS7ohdWI4W+pc0/zhhdGXTdFj6X1oxItRjPoYOsSQmERgBkn/ihxw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/app-types": "0.9.5",
+        "@firebase/util": "1.15.1"
+      }
+    },
+    "node_modules/@firebase/firestore": {
+      "version": "4.15.0",
+      "resolved": "https://registry.npmjs.org/@firebase/firestore/-/firestore-4.15.0.tgz",
+      "integrity": "sha512-Fj9osqYkz2Rqr7kW3/A8BRd8CyJ7yA5K8YjhihRdyJWbL+FsELVcR6DpoCplrp1IyU+xeGgTubo1UOySXpY+EA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/component": "0.7.3",
+        "@firebase/logger": "0.5.1",
+        "@firebase/util": "1.15.1",
+        "@firebase/webchannel-wrapper": "1.0.6",
+        "@grpc/grpc-js": "~1.9.0",
+        "@grpc/proto-loader": "^0.7.8",
+        "tslib": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      },
+      "peerDependencies": {
+        "@firebase/app": "0.x"
+      }
+    },
+    "node_modules/@firebase/firestore-compat": {
+      "version": "0.4.10",
+      "resolved": "https://registry.npmjs.org/@firebase/firestore-compat/-/firestore-compat-0.4.10.tgz",
+      "integrity": "sha512-yMP3FADDjikdrQv4YmvL4EkIny6Hw+N+a2O5T40rlHiniyMpRPxgYkKiFOvMZnsqKLqBVnKqCAElC0pa/IZtdw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/component": "0.7.3",
+        "@firebase/firestore": "4.15.0",
+        "@firebase/firestore-types": "3.0.4",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      },
+      "peerDependencies": {
+        "@firebase/app-compat": "0.x"
+      }
+    },
+    "node_modules/@firebase/firestore-types": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/@firebase/firestore-types/-/firestore-types-3.0.4.tgz",
+      "integrity": "sha512-jGn+JSS4X9zZsrfu7Yw66v5YRdOLD1oyQh4USR0xWl4CUqV/DA6bNIXRPpxH/cUl3iVTNiP6MN7g+EL42A4qfA==",
+      "license": "Apache-2.0",
+      "peerDependencies": {
+        "@firebase/app-types": "0.x",
+        "@firebase/util": "1.x"
+      }
+    },
+    "node_modules/@firebase/functions": {
+      "version": "0.13.5",
+      "resolved": "https://registry.npmjs.org/@firebase/functions/-/functions-0.13.5.tgz",
+      "integrity": "sha512-bWCx713f4kE/uFV7gdFOLBS7lDoiZj48MRkbAqe35gkXcCeWF4QjRNO07Jhmve7EJIoQOBczL29y2r8VRuN1kw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/app-check-interop-types": "0.3.4",
+        "@firebase/auth-interop-types": "0.2.5",
+        "@firebase/component": "0.7.3",
+        "@firebase/messaging-interop-types": "0.2.5",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      },
+      "peerDependencies": {
+        "@firebase/app": "0.x"
+      }
+    },
+    "node_modules/@firebase/functions-compat": {
+      "version": "0.4.5",
+      "resolved": "https://registry.npmjs.org/@firebase/functions-compat/-/functions-compat-0.4.5.tgz",
+      "integrity": "sha512-10qlUXGY25G5/1g9UihqksPp2po+ZqSE7LEizsrdUP7vrTmkysXxGSZCDyojSEp6mQe/ecRDdDDI+z4XRdb4wQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/component": "0.7.3",
+        "@firebase/functions": "0.13.5",
+        "@firebase/functions-types": "0.6.4",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      },
+      "peerDependencies": {
+        "@firebase/app-compat": "0.x"
+      }
+    },
+    "node_modules/@firebase/functions-types": {
+      "version": "0.6.4",
+      "resolved": "https://registry.npmjs.org/@firebase/functions-types/-/functions-types-0.6.4.tgz",
+      "integrity": "sha512-zV6kgqtduR4rUAdC/ilS7kmb93XD7bEZoJDlVBZqlOw2uGGGCNBQBuleww2rr0Ulr3L9o2TDjumEt68/l1f9DQ==",
+      "license": "Apache-2.0"
+    },
+    "node_modules/@firebase/installations": {
+      "version": "0.6.22",
+      "resolved": "https://registry.npmjs.org/@firebase/installations/-/installations-0.6.22.tgz",
+      "integrity": "sha512-ef6nn3GGQTdReCfotRMG77PJZu8CqEbiK5pEoBnM0gTu/Z9v0i/az2p3HABsa/1beQmmyh1OsOjf7P5+pgwdZw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/component": "0.7.3",
+        "@firebase/util": "1.15.1",
+        "idb": "7.1.1",
+        "tslib": "^2.1.0"
+      },
+      "peerDependencies": {
+        "@firebase/app": "0.x"
+      }
+    },
+    "node_modules/@firebase/installations-compat": {
+      "version": "0.2.22",
+      "resolved": "https://registry.npmjs.org/@firebase/installations-compat/-/installations-compat-0.2.22.tgz",
+      "integrity": "sha512-C/zpAuTP5S9OgKSPvXRupw3hoY/JZSlA1wFjD/Sb7LIQE0FNbcMdO8Y4KXVEkjVzma/DDDDIAzxEXqKMAzc88w==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/component": "0.7.3",
+        "@firebase/installations": "0.6.22",
+        "@firebase/installations-types": "0.5.4",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "peerDependencies": {
+        "@firebase/app-compat": "0.x"
+      }
+    },
+    "node_modules/@firebase/installations-types": {
+      "version": "0.5.4",
+      "resolved": "https://registry.npmjs.org/@firebase/installations-types/-/installations-types-0.5.4.tgz",
+      "integrity": "sha512-U2eFapdHwjb43Vx9o+Pmj4dFfvcHEK1IirEFLqMtWrTHvmdrS3gBpBD1kmJk/9HjsOtoHZxJ2Paoe79e+L1ZPg==",
+      "license": "Apache-2.0",
+      "peerDependencies": {
+        "@firebase/app-types": "0.x"
+      }
+    },
+    "node_modules/@firebase/logger": {
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/@firebase/logger/-/logger-0.5.1.tgz",
+      "integrity": "sha512-vZKLsqE1ABOy8OjQiE7cUTFn4gvaqlk88yp8N94Pk/sDpq61YqZGqmVFZTvOyflTwuYFcWirBdYGoJgbDaXKYQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "tslib": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      }
+    },
+    "node_modules/@firebase/messaging": {
+      "version": "0.13.0",
+      "resolved": "https://registry.npmjs.org/@firebase/messaging/-/messaging-0.13.0.tgz",
+      "integrity": "sha512-GZoo0uGRvEbszo83xcgbjJp4FpkmBEr4l8Z4hi8gl+P1Spn/MTK3HapanMzSX4yUHuTEiF5hasWRxOaz+o5sxQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/component": "0.7.3",
+        "@firebase/installations": "0.6.22",
+        "@firebase/messaging-interop-types": "0.2.5",
+        "@firebase/util": "1.15.1",
+        "idb": "7.1.1",
+        "tslib": "^2.1.0"
+      },
+      "peerDependencies": {
+        "@firebase/app": "0.x"
+      }
+    },
+    "node_modules/@firebase/messaging-compat": {
+      "version": "0.2.27",
+      "resolved": "https://registry.npmjs.org/@firebase/messaging-compat/-/messaging-compat-0.2.27.tgz",
+      "integrity": "sha512-JNOiu1PPgdHzEPEtoFiNxQuu0x9bm4bfETSQCpGfcTlgWkhlSK7uh7nlsjC10TQLUNgYetLmuutaYTh8aeYLVA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/component": "0.7.3",
+        "@firebase/messaging": "0.13.0",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "peerDependencies": {
+        "@firebase/app-compat": "0.x"
+      }
+    },
+    "node_modules/@firebase/messaging-interop-types": {
+      "version": "0.2.5",
+      "resolved": "https://registry.npmjs.org/@firebase/messaging-interop-types/-/messaging-interop-types-0.2.5.tgz",
+      "integrity": "sha512-tUEKnaAP2Y/MNIqgnriPpV6e5l13Vs/+p2yrd6NGlncPJT9O3a8muYZtdnWe+IJ4fgKLHJVC79n/asxk/N5Msw==",
+      "license": "Apache-2.0"
+    },
+    "node_modules/@firebase/performance": {
+      "version": "0.7.12",
+      "resolved": "https://registry.npmjs.org/@firebase/performance/-/performance-0.7.12.tgz",
+      "integrity": "sha512-fe7nV8teUU3OBHlMUZ9Lw4gLhCW2k4m5Uc3pfWGV+fl8uwJQBGp9Q3lqsJ+HSrFu3Q2pJyLAgrClPGSKyDeYgQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/component": "0.7.3",
+        "@firebase/installations": "0.6.22",
+        "@firebase/logger": "0.5.1",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0",
+        "web-vitals": "^4.2.4"
+      },
+      "peerDependencies": {
+        "@firebase/app": "0.x"
+      }
+    },
+    "node_modules/@firebase/performance-compat": {
+      "version": "0.2.25",
+      "resolved": "https://registry.npmjs.org/@firebase/performance-compat/-/performance-compat-0.2.25.tgz",
+      "integrity": "sha512-q6NjTXpIPoFuUmCmMN/maCdTgzT6aExs9xZo+PxfVLj6uLVGvpyAD6XWjmcrb7jChsFBYbq7E5dyNDF7Zhy9kA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/component": "0.7.3",
+        "@firebase/logger": "0.5.1",
+        "@firebase/performance": "0.7.12",
+        "@firebase/performance-types": "0.2.4",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "peerDependencies": {
+        "@firebase/app-compat": "0.x"
+      }
+    },
+    "node_modules/@firebase/performance-types": {
+      "version": "0.2.4",
+      "resolved": "https://registry.npmjs.org/@firebase/performance-types/-/performance-types-0.2.4.tgz",
+      "integrity": "sha512-kJSEk7b0uhpcPRyL4SQ/GPujLqk52XNKcXlnsKDbWGAb9vugcLvOU3u6zfEdwd+d8hWJb5S5ZizV1JFFI0nkKg==",
+      "license": "Apache-2.0"
+    },
+    "node_modules/@firebase/remote-config": {
+      "version": "0.8.4",
+      "resolved": "https://registry.npmjs.org/@firebase/remote-config/-/remote-config-0.8.4.tgz",
+      "integrity": "sha512-lslywR5lGvHWTu4z/MPoYs3UwS3CKdeY+ELXY87087VsOpBpkD+9Orra23tA9GW683arPTDOM3CM6eKmtiOO3g==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/component": "0.7.3",
+        "@firebase/installations": "0.6.22",
+        "@firebase/logger": "0.5.1",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "peerDependencies": {
+        "@firebase/app": "0.x"
+      }
+    },
+    "node_modules/@firebase/remote-config-compat": {
+      "version": "0.2.25",
+      "resolved": "https://registry.npmjs.org/@firebase/remote-config-compat/-/remote-config-compat-0.2.25.tgz",
+      "integrity": "sha512-FnA5S4IxFJAAFrCnYzWlO0FCaizlYdqhe42ygFMA+wE/mUP+w36iXzHyKj1OO1A+2gyMFjeRHyg8HhkJ6c5vRA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/component": "0.7.3",
+        "@firebase/logger": "0.5.1",
+        "@firebase/remote-config": "0.8.4",
+        "@firebase/remote-config-types": "0.5.1",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "peerDependencies": {
+        "@firebase/app-compat": "0.x"
+      }
+    },
+    "node_modules/@firebase/remote-config-types": {
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/@firebase/remote-config-types/-/remote-config-types-0.5.1.tgz",
+      "integrity": "sha512-cX/1LT6KQwkXzck2eSzeKnuvXZCyr8qaPpDcikoJs7jmI+oBOXixpDLeDtWj1U6GNMkIoXrEDNoyT2Ypcyp5/A==",
+      "license": "Apache-2.0"
+    },
+    "node_modules/@firebase/storage": {
+      "version": "0.14.3",
+      "resolved": "https://registry.npmjs.org/@firebase/storage/-/storage-0.14.3.tgz",
+      "integrity": "sha512-YX4/YL6P6/fufSSeGnVhjWddcIXbFq2cWIhMKFTZo1E/Rtcl2mJj/BYUQTwJfcE1Tl8un1FOya4L05jcSLN/Eg==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/component": "0.7.3",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      },
+      "peerDependencies": {
+        "@firebase/app": "0.x"
+      }
+    },
+    "node_modules/@firebase/storage-compat": {
+      "version": "0.4.3",
+      "resolved": "https://registry.npmjs.org/@firebase/storage-compat/-/storage-compat-0.4.3.tgz",
+      "integrity": "sha512-gruVqjtUGX8tEoeNbaWXZm0Zfcfcb7fvmDmBxV8yPAbWvExRnZYLO2+qw9idxNE7BvPXt5csyjSYHy//dAizxw==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/component": "0.7.3",
+        "@firebase/storage": "0.14.3",
+        "@firebase/storage-types": "0.8.4",
+        "@firebase/util": "1.15.1",
+        "tslib": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      },
+      "peerDependencies": {
+        "@firebase/app-compat": "0.x"
+      }
+    },
+    "node_modules/@firebase/storage-types": {
+      "version": "0.8.4",
+      "resolved": "https://registry.npmjs.org/@firebase/storage-types/-/storage-types-0.8.4.tgz",
+      "integrity": "sha512-BT7cwxJOx8SWwlQfrlC+bD/Sk3Cw+1odCi8UZNFNWTVZoPsBnA5W+mqtZzVnvsdJpXCFGSGQ7R7vOR6dtM/BRA==",
+      "license": "Apache-2.0",
+      "peerDependencies": {
+        "@firebase/app-types": "0.x",
+        "@firebase/util": "1.x"
+      }
+    },
+    "node_modules/@firebase/util": {
+      "version": "1.15.1",
+      "resolved": "https://registry.npmjs.org/@firebase/util/-/util-1.15.1.tgz",
+      "integrity": "sha512-LUdM4Wg7YM9Pq/49nGYySJA0CSQEKnGffFzWV8+6gXN7mGxn+FL1IqvFbuZUtAQcfZgHYDwCE1wwlK7rB7gl2g==",
+      "hasInstallScript": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "tslib": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=20.0.0"
+      }
+    },
+    "node_modules/@firebase/webchannel-wrapper": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/@firebase/webchannel-wrapper/-/webchannel-wrapper-1.0.6.tgz",
+      "integrity": "sha512-Vr/Mqu79dMwGRAyGbJ4uN4+BtXB3/mRTdzetD1daWNeG8QaWuzhhbG77GltO5c0yYmYls8i250iX73624GJd7Q==",
+      "license": "Apache-2.0"
+    },
+    "node_modules/@grpc/grpc-js": {
+      "version": "1.9.16",
+      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.9.16.tgz",
+      "integrity": "sha512-wE4Ut/olIzfKqp631XrG+wbF0v1vWFN4YL9FyXC2LJiG33DsV7PLzURjrCvY/6je2ntdRkeLpPDluzSRGaVltQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@grpc/proto-loader": "^0.7.8",
+        "@types/node": ">=12.12.47"
+      },
+      "engines": {
+        "node": "^8.13.0 || >=10.10.0"
+      }
+    },
+    "node_modules/@grpc/proto-loader": {
+      "version": "0.7.15",
+      "resolved": "https://registry.npmjs.org/@grpc/proto-loader/-/proto-loader-0.7.15.tgz",
+      "integrity": "sha512-tMXdRCfYVixjuFK+Hk0Q1s38gV9zDiDJfWL3h1rv4Qc39oILCu1TRTDt7+fGUI8K4G1Fj125Hx/ru3azECWTyQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "lodash.camelcase": "^4.3.0",
+        "long": "^5.0.0",
+        "protobufjs": "^7.2.5",
+        "yargs": "^17.7.2"
+      },
+      "bin": {
+        "proto-loader-gen-types": "build/bin/proto-loader-gen-types.js"
+      },
+      "engines": {
+        "node": ">=6"
+      }
+    },
     "node_modules/@humanfs/core": {
       "version": "0.19.2",
       "resolved": "https://registry.npmjs.org/@humanfs/core/-/core-0.19.2.tgz",
@@ -552,6 +1217,69 @@
         "url": "https://github.com/sponsors/Boshen"
       }
     },
+    "node_modules/@protobufjs/aspromise": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@protobufjs/aspromise/-/aspromise-1.1.2.tgz",
+      "integrity": "sha512-j+gKExEuLmKwvz3OgROXtrJ2UG2x8Ch2YZUxahh+s1F2HZ+wAceUNLkvy6zKCPVRkU++ZWQrdxsUeQXmcg4uoQ==",
+      "license": "BSD-3-Clause"
+    },
+    "node_modules/@protobufjs/base64": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@protobufjs/base64/-/base64-1.1.2.tgz",
+      "integrity": "sha512-AZkcAA5vnN/v4PDqKyMR5lx7hZttPDgClv83E//FMNhR2TMcLUhfRUBHCmSl0oi9zMgDDqRUJkSxO3wm85+XLg==",
+      "license": "BSD-3-Clause"
+    },
+    "node_modules/@protobufjs/codegen": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/@protobufjs/codegen/-/codegen-2.0.5.tgz",
+      "integrity": "sha512-zgXFLzW3Ap33e6d0Wlj4MGIm6Ce8O89n/apUaGNB/jx+hw+ruWEp7EwGUshdLKVRCxZW12fp9r40E1mQrf/34g==",
+      "license": "BSD-3-Clause"
+    },
+    "node_modules/@protobufjs/eventemitter": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/@protobufjs/eventemitter/-/eventemitter-1.1.1.tgz",
+      "integrity": "sha512-vW1GmwMZNnL+gMRaovlh9yZX74kc+TTU3FObkkurpMaRtBfLP3ldjS9KQWlwZgraRE0+dheEEoAxdzcJQ8eXZg==",
+      "license": "BSD-3-Clause"
+    },
+    "node_modules/@protobufjs/fetch": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/@protobufjs/fetch/-/fetch-1.1.1.tgz",
+      "integrity": "sha512-GpptLrs57adMSuHi3VNj0mAF8dwh36LMaYF6XyJ6JMWlVsc+t42tm1HSEDmOs3A8fC9yyeisgLhsTVQokOZ0zw==",
+      "license": "BSD-3-Clause",
+      "dependencies": {
+        "@protobufjs/aspromise": "^1.1.1"
+      }
+    },
+    "node_modules/@protobufjs/float": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/@protobufjs/float/-/float-1.0.2.tgz",
+      "integrity": "sha512-Ddb+kVXlXst9d+R9PfTIxh1EdNkgoRe5tOX6t01f1lYWOvJnSPDBlG241QLzcyPdoNTsblLUdujGSE4RzrTZGQ==",
+      "license": "BSD-3-Clause"
+    },
+    "node_modules/@protobufjs/inquire": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@protobufjs/inquire/-/inquire-1.1.2.tgz",
+      "integrity": "sha512-pa0vFRuws4wkvaXKK1uXZMAwAX4/t8ANaJo45iw/oQHNQ9q5xUzwgFmVJGXiga2BeN+zpX7Vf9vmsiIa2J+MUw==",
+      "license": "BSD-3-Clause"
+    },
+    "node_modules/@protobufjs/path": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@protobufjs/path/-/path-1.1.2.tgz",
+      "integrity": "sha512-6JOcJ5Tm08dOHAbdR3GrvP+yUUfkjG5ePsHYczMFLq3ZmMkAD98cDgcT2iA1lJ9NVwFd4tH/iSSoe44YWkltEA==",
+      "license": "BSD-3-Clause"
+    },
+    "node_modules/@protobufjs/pool": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@protobufjs/pool/-/pool-1.1.0.tgz",
+      "integrity": "sha512-0kELaGSIDBKvcgS4zkjz1PeddatrjYcmMWOlAuAPwAeccUrPHdUqo/J6LiymHHEiJT5NrF1UVwxY14f+fy4WQw==",
+      "license": "BSD-3-Clause"
+    },
+    "node_modules/@protobufjs/utf8": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/@protobufjs/utf8/-/utf8-1.1.1.tgz",
+      "integrity": "sha512-oOAWABowe8EAbMyWKM0tYDKi8Yaox52D+HWZhAIJqQXbqe0xI/GV7FhLWqlEKreMkfDjshR5FKgi3mnle0h6Eg==",
+      "license": "BSD-3-Clause"
+    },
     "node_modules/@rolldown/binding-android-arm64": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/@rolldown/binding-android-arm64/-/binding-android-arm64-1.0.2.tgz",
@@ -852,9 +1580,7 @@
       "version": "24.12.4",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-24.12.4.tgz",
       "integrity": "sha512-GUUEShf+PBCGW2KaXwcIt3Yk+e3pkKwWKb9GSyM9WQVE+ep2jzmHdGsHzu4wgcZy5fN9FBdVzjpBQsYlpfpgLA==",
-      "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "undici-types": "~7.16.0"
       }
@@ -865,7 +1591,6 @@
       "integrity": "sha512-eRwcGNHve+E8qtEQSSRl6urh+rFop4v8gm6O8rGv25CodbvFdLjA1vVQ1KkiFE0w0UPOnb8tDiFKL5lp0rtY5Q==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "csstype": "^3.2.2"
       }
@@ -925,7 +1650,6 @@
       "integrity": "sha512-fcqpj/MyK4sxDPcbe7STNPbpQL4RLZOPWuaTmwZYuc+hJKzRf58yRxfhqGpc6PIq9ZyfSBpfHgmUHmHs0KwHwg==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@typescript-eslint/scope-manager": "8.60.0",
         "@typescript-eslint/types": "8.60.0",
@@ -1156,7 +1880,6 @@
       "integrity": "sha512-UVJyE9MttOsBQIDKw1skb9nAwQuR5wuGD3+82K6JgJlm/Y+KI92oNsMNGZCYdDsVtRHSak0pcV5Dno5+4jh9sw==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -1191,6 +1914,30 @@
         "url": "https://github.com/sponsors/epoberezkin"
       }
     },
+    "node_modules/ansi-regex": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
+      "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/ansi-styles": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+      "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
+      "license": "MIT",
+      "dependencies": {
+        "color-convert": "^2.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/ansi-styles?sponsor=1"
+      }
+    },
     "node_modules/balanced-match": {
       "version": "4.0.4",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-4.0.4.tgz",
@@ -1247,7 +1994,6 @@
         }
       ],
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "baseline-browser-mapping": "^2.10.12",
         "caniuse-lite": "^1.0.30001782",
@@ -1283,6 +2029,38 @@
       ],
       "license": "CC-BY-4.0"
     },
+    "node_modules/cliui": {
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-8.0.1.tgz",
+      "integrity": "sha512-BSeNnyus75C4//NQ9gQt1/csTXyo/8Sb+afLAkzAptFuMsod9HFokGNudZpi/oQV73hnVK+sR+5PVRMd+Dr7YQ==",
+      "license": "ISC",
+      "dependencies": {
+        "string-width": "^4.2.0",
+        "strip-ansi": "^6.0.1",
+        "wrap-ansi": "^7.0.0"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/color-convert": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
+      "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
+      "license": "MIT",
+      "dependencies": {
+        "color-name": "~1.1.4"
+      },
+      "engines": {
+        "node": ">=7.0.0"
+      }
+    },
+    "node_modules/color-name": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+      "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
+      "license": "MIT"
+    },
     "node_modules/convert-source-map": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-2.0.0.tgz",
@@ -1367,11 +2145,16 @@
       "dev": true,
       "license": "ISC"
     },
+    "node_modules/emoji-regex": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+      "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
+      "license": "MIT"
+    },
     "node_modules/escalade": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.2.0.tgz",
       "integrity": "sha512-WUj2qlxaQtO4g6Pq5c29GTcWGDyd8itL8zTlipgECz3JesAiiOKotd8JU6otB3PACgG6xkJUyVhboMS+bje/jA==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=6"
@@ -1396,7 +2179,6 @@
       "integrity": "sha512-AyIKhnOBuOAdueD7RB3xB+YeAWScb9jHsJBgH2Hcde8InP5JYhqrRR6iTMHyTEwgENK54Cp44e4v8BwNhsuHuw==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.8.0",
         "@eslint-community/regexpp": "^4.12.2",
@@ -1594,6 +2376,18 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/faye-websocket": {
+      "version": "0.11.4",
+      "resolved": "https://registry.npmjs.org/faye-websocket/-/faye-websocket-0.11.4.tgz",
+      "integrity": "sha512-CzbClwlXAuiRQAlUyfqPgvPoNKTckTPGfwZV4ZdAhVcP2lh9KUxJg2b5GkE7XbjKQ3YJnQ9z6D9ntLAlB+tP8g==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "websocket-driver": ">=0.5.1"
+      },
+      "engines": {
+        "node": ">=0.8.0"
+      }
+    },
     "node_modules/fdir": {
       "version": "6.5.0",
       "resolved": "https://registry.npmjs.org/fdir/-/fdir-6.5.0.tgz",
@@ -1642,6 +2436,42 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/firebase": {
+      "version": "12.14.0",
+      "resolved": "https://registry.npmjs.org/firebase/-/firebase-12.14.0.tgz",
+      "integrity": "sha512-aEZ/lniDR1hOCYpx/x/V8Nrrqq9pepKDNkqP/4WGZFC69gTv6F59Z4/54W/SUP4L/hFlrRNmWj35aweQq+IHow==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@firebase/ai": "2.13.0",
+        "@firebase/analytics": "0.10.22",
+        "@firebase/analytics-compat": "0.2.28",
+        "@firebase/app": "0.14.13",
+        "@firebase/app-check": "0.11.4",
+        "@firebase/app-check-compat": "0.4.4",
+        "@firebase/app-compat": "0.5.13",
+        "@firebase/app-types": "0.9.5",
+        "@firebase/auth": "1.13.2",
+        "@firebase/auth-compat": "0.6.7",
+        "@firebase/data-connect": "0.7.1",
+        "@firebase/database": "1.1.3",
+        "@firebase/database-compat": "2.1.4",
+        "@firebase/firestore": "4.15.0",
+        "@firebase/firestore-compat": "0.4.10",
+        "@firebase/functions": "0.13.5",
+        "@firebase/functions-compat": "0.4.5",
+        "@firebase/installations": "0.6.22",
+        "@firebase/installations-compat": "0.2.22",
+        "@firebase/messaging": "0.13.0",
+        "@firebase/messaging-compat": "0.2.27",
+        "@firebase/performance": "0.7.12",
+        "@firebase/performance-compat": "0.2.25",
+        "@firebase/remote-config": "0.8.4",
+        "@firebase/remote-config-compat": "0.2.25",
+        "@firebase/storage": "0.14.3",
+        "@firebase/storage-compat": "0.4.3",
+        "@firebase/util": "1.15.1"
+      }
+    },
     "node_modules/flat-cache": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-4.0.1.tgz",
@@ -1688,6 +2518,15 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/get-caller-file": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
+      "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==",
+      "license": "ISC",
+      "engines": {
+        "node": "6.* || 8.* || >= 10.*"
+      }
+    },
     "node_modules/glob-parent": {
       "version": "6.0.2",
       "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-6.0.2.tgz",
@@ -1731,6 +2570,18 @@
         "hermes-estree": "0.25.1"
       }
     },
+    "node_modules/http-parser-js": {
+      "version": "0.5.10",
+      "resolved": "https://registry.npmjs.org/http-parser-js/-/http-parser-js-0.5.10.tgz",
+      "integrity": "sha512-Pysuw9XpUq5dVc/2SMHpuTY01RFl8fttgcyunjL7eEMhGM3cI4eOmiCycJDVCo/7O7ClfQD3SaI6ftDzqOXYMA==",
+      "license": "MIT"
+    },
+    "node_modules/idb": {
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/idb/-/idb-7.1.1.tgz",
+      "integrity": "sha512-gchesWBzyvGHRO9W8tzUWFDycow5gwjvFKfyV9FF32Y7F50yZMp7mP+T2mJIWFx49zicqyC4uefHM17o6xKIVQ==",
+      "license": "ISC"
+    },
     "node_modules/ignore": {
       "version": "5.3.2",
       "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.3.2.tgz",
@@ -1761,6 +2612,15 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/is-fullwidth-code-point": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+      "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/is-glob": {
       "version": "4.0.3",
       "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-4.0.3.tgz",
@@ -2136,6 +2996,18 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/lodash.camelcase": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/lodash.camelcase/-/lodash.camelcase-4.3.0.tgz",
+      "integrity": "sha512-TwuEnCnxbc3rAvhf/LbG7tJUDzhqXyFnv3dtzLOPgCG/hODL7WFnsbwktkD7yUV0RrreP/l1PALq/YSg6VvjlA==",
+      "license": "MIT"
+    },
+    "node_modules/long": {
+      "version": "5.3.2",
+      "resolved": "https://registry.npmjs.org/long/-/long-5.3.2.tgz",
+      "integrity": "sha512-mNAgZ1GmyNhD7AuqnTG3/VQ26o760+ZYBPKjPvugO8+nLbYfX6TVpJPseBvopbdY+qpZ/lKUnmEc1LeZYS3QAA==",
+      "license": "Apache-2.0"
+    },
     "node_modules/lru-cache": {
       "version": "5.1.1",
       "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-5.1.1.tgz",
@@ -2288,7 +3160,6 @@
       "integrity": "sha512-QP88BAKvMam/3NxH6vj2o21R6MjxZUAd6nlwAS/pnGvN9IVLocLHxGYIzFhg6fUQ+5th6P4dv4eW9jX3DSIj7A==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=12"
       },
@@ -2335,6 +3206,30 @@
         "node": ">= 0.8.0"
       }
     },
+    "node_modules/protobufjs": {
+      "version": "7.6.2",
+      "resolved": "https://registry.npmjs.org/protobufjs/-/protobufjs-7.6.2.tgz",
+      "integrity": "sha512-N9EiLovGEQOJSPF26Ij7qUGvahfEnq0eeYZ02aigIedkmz1qZSwjnP9SBITHJuF/6MYbIW4HDN8zdYjsjqJKXQ==",
+      "hasInstallScript": true,
+      "license": "BSD-3-Clause",
+      "dependencies": {
+        "@protobufjs/aspromise": "^1.1.2",
+        "@protobufjs/base64": "^1.1.2",
+        "@protobufjs/codegen": "^2.0.5",
+        "@protobufjs/eventemitter": "^1.1.1",
+        "@protobufjs/fetch": "^1.1.1",
+        "@protobufjs/float": "^1.0.2",
+        "@protobufjs/inquire": "^1.1.2",
+        "@protobufjs/path": "^1.1.2",
+        "@protobufjs/pool": "^1.1.0",
+        "@protobufjs/utf8": "^1.1.1",
+        "@types/node": ">=13.7.0",
+        "long": "^5.3.2"
+      },
+      "engines": {
+        "node": ">=12.0.0"
+      }
+    },
     "node_modules/punycode": {
       "version": "2.3.1",
       "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.3.1.tgz",
@@ -2350,7 +3245,6 @@
       "resolved": "https://registry.npmjs.org/react/-/react-19.2.6.tgz",
       "integrity": "sha512-sfWGGfavi0xr8Pg0sVsyHMAOziVYKgPLNrS7ig+ivMNb3wbCBw3KxtflsGBAwD3gYQlE/AEZsTLgToRrSCjb0Q==",
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -2360,7 +3254,6 @@
       "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.2.6.tgz",
       "integrity": "sha512-0prMI+hvBbPjsWnxDLxlCGyM8PN6UuWjEUCYmZhO67xIV9Xasa/r/vDnq+Xyq4Lo27g8QSbO5YzARu0D1Sps3g==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "scheduler": "^0.27.0"
       },
@@ -2406,6 +3299,15 @@
         "react-dom": ">=18"
       }
     },
+    "node_modules/require-directory": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
+      "integrity": "sha512-fGxEI7+wsG9xrvdjsrlmL22OMTTiHRwAMroiEeMgq8gzoLC/PQr7RsRDSTLUg/bZAZtF+TVIkHc6/4RIKrui+Q==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/rolldown": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/rolldown/-/rolldown-1.0.2.tgz",
@@ -2440,6 +3342,26 @@
         "@rolldown/binding-win32-x64-msvc": "1.0.2"
       }
     },
+    "node_modules/safe-buffer": {
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+      "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ],
+      "license": "MIT"
+    },
     "node_modules/scheduler": {
       "version": "0.27.0",
       "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.27.0.tgz",
@@ -2495,6 +3417,32 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/string-width": {
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
+      "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+      "license": "MIT",
+      "dependencies": {
+        "emoji-regex": "^8.0.0",
+        "is-fullwidth-code-point": "^3.0.0",
+        "strip-ansi": "^6.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/strip-ansi": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
+      "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-regex": "^5.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/tinyglobby": {
       "version": "0.2.17",
       "resolved": "https://registry.npmjs.org/tinyglobby/-/tinyglobby-0.2.17.tgz",
@@ -2529,9 +3477,7 @@
       "version": "2.8.1",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
       "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
-      "dev": true,
-      "license": "0BSD",
-      "optional": true
+      "license": "0BSD"
     },
     "node_modules/type-check": {
       "version": "0.4.0",
@@ -2552,7 +3498,6 @@
       "integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
       "dev": true,
       "license": "Apache-2.0",
-      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -2589,7 +3534,6 @@
       "version": "7.16.0",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.16.0.tgz",
       "integrity": "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/update-browserslist-db": {
@@ -2639,7 +3583,6 @@
       "integrity": "sha512-s4BJJ+5y1pYL6Otw51FHhVJQhPnuRinKig64g/1+EUNaJsd3gCKdD31IPFvswUgW9/60QT9oFHbZHbQK5imcxw==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "lightningcss": "^1.32.0",
         "picomatch": "^4.0.4",
@@ -2712,6 +3655,35 @@
         }
       }
     },
+    "node_modules/web-vitals": {
+      "version": "4.2.4",
+      "resolved": "https://registry.npmjs.org/web-vitals/-/web-vitals-4.2.4.tgz",
+      "integrity": "sha512-r4DIlprAGwJ7YM11VZp4R884m0Vmgr6EAKe3P+kO0PPj3Unqyvv59rczf6UiGcb9Z8QxZVcqKNwv/g0WNdWwsw==",
+      "license": "Apache-2.0"
+    },
+    "node_modules/websocket-driver": {
+      "version": "0.7.4",
+      "resolved": "https://registry.npmjs.org/websocket-driver/-/websocket-driver-0.7.4.tgz",
+      "integrity": "sha512-b17KeDIQVjvb0ssuSDF2cYXSg2iztliJ4B9WdsuB6J952qCPKmnVq4DyW5motImXHDC1cBT/1UezrJVsKw5zjg==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "http-parser-js": ">=0.5.1",
+        "safe-buffer": ">=5.1.0",
+        "websocket-extensions": ">=0.1.1"
+      },
+      "engines": {
+        "node": ">=0.8.0"
+      }
+    },
+    "node_modules/websocket-extensions": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/websocket-extensions/-/websocket-extensions-0.1.4.tgz",
+      "integrity": "sha512-OqedPIGOfsDlo31UNwYbCFMSaO9m9G/0faIHj5/dZFDMFqPTcx6UwqyOy3COEaEOg/9VsGIpdqn62W5KhoKSpg==",
+      "license": "Apache-2.0",
+      "engines": {
+        "node": ">=0.8.0"
+      }
+    },
     "node_modules/which": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
@@ -2738,6 +3710,32 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/wrap-ansi": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
+      "integrity": "sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-styles": "^4.0.0",
+        "string-width": "^4.1.0",
+        "strip-ansi": "^6.0.0"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/chalk/wrap-ansi?sponsor=1"
+      }
+    },
+    "node_modules/y18n": {
+      "version": "5.0.8",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-5.0.8.tgz",
+      "integrity": "sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA==",
+      "license": "ISC",
+      "engines": {
+        "node": ">=10"
+      }
+    },
     "node_modules/yallist": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
@@ -2745,6 +3743,33 @@
       "dev": true,
       "license": "ISC"
     },
+    "node_modules/yargs": {
+      "version": "17.7.2",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-17.7.2.tgz",
+      "integrity": "sha512-7dSzzRQ++CKnNI/krKnYRV7JKKPUXMEh61soaHKg9mrWEhzFWhFnxPxGl+69cD1Ou63C13NUPCnmIcrvqCuM6w==",
+      "license": "MIT",
+      "dependencies": {
+        "cliui": "^8.0.1",
+        "escalade": "^3.1.1",
+        "get-caller-file": "^2.0.5",
+        "require-directory": "^2.1.1",
+        "string-width": "^4.2.3",
+        "y18n": "^5.0.5",
+        "yargs-parser": "^21.1.1"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/yargs-parser": {
+      "version": "21.1.1",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-21.1.1.tgz",
+      "integrity": "sha512-tVpsJW7DdjecAiFpbIB1e3qxIQsE6NoPc5/eTdrbbIC4h0LVsWhnoa3g+m2HclBIujHzsxZ4VJVA+GUuc2/LBw==",
+      "license": "ISC",
+      "engines": {
+        "node": ">=12"
+      }
+    },
     "node_modules/yocto-queue": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz",
@@ -2764,7 +3789,6 @@
       "integrity": "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
       }
diff --git a/package.json b/package.json
index aace715..f5a72b7 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
+    "firebase": "^12.14.0",
     "react": "^19.2.6",
     "react-dom": "^19.2.6",
     "react-router-dom": "^7.16.0"
diff --git a/src/App.css b/src/App.css
index 5cb6da4..5722921 100644
--- a/src/App.css
+++ b/src/App.css
@@ -439,6 +439,18 @@
   color: var(--text-primary);
 }
 
+.dashboard-sign-out {
+  margin-top: 8px;
+}
+
+.route-loading {
+  display: grid;
+  place-items: center;
+  min-height: 100vh;
+  margin: 0;
+  color: var(--text-secondary);
+}
+
 .dashboard-main {
   display: grid;
   height: 100vh;
diff --git a/src/App.tsx b/src/App.tsx
index 53307d1..9e55e13 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -1,8 +1,13 @@
 import './App.css'
+import { AuthProvider } from './features/auth/AuthProvider'
 import { AppRouter } from './routes/AppRouter'
 
 function App() {
-  return <AppRouter />
+  return (
+    <AuthProvider>
+      <AppRouter />
+    </AuthProvider>
+  )
 }
 
 export default App
diff --git a/src/features/auth/AuthContext.ts b/src/features/auth/AuthContext.ts
new file mode 100644
index 0000000..0e2564d
--- /dev/null
+++ b/src/features/auth/AuthContext.ts
@@ -0,0 +1,13 @@
+import { createContext } from 'react'
+import type { User } from 'firebase/auth'
+
+export type AuthContextValue = {
+  isConfigured: boolean
+  loading: boolean
+  signInWithEmail: (email: string, password: string) => Promise<void>
+  signInWithMicrosoft: () => Promise<void>
+  signOut: () => Promise<void>
+  user: User | null
+}
+
+export const AuthContext = createContext<AuthContextValue | null>(null)
diff --git a/src/features/auth/AuthProvider.tsx b/src/features/auth/AuthProvider.tsx
new file mode 100644
index 0000000..224b838
--- /dev/null
+++ b/src/features/auth/AuthProvider.tsx
@@ -0,0 +1,55 @@
+import { onAuthStateChanged } from 'firebase/auth'
+import { useEffect, useMemo, useState, type ReactNode } from 'react'
+import type { User } from 'firebase/auth'
+
+import { isFirebaseConfigured } from '../../lib/firebase/config'
+import {
+  getFirebaseAuth,
+  signInWithEmail as firebaseSignInWithEmail,
+  signInWithMicrosoft as firebaseSignInWithMicrosoft,
+  signOutUser,
+} from '../../lib/firebase/auth'
+import { AuthContext, type AuthContextValue } from './AuthContext'
+
+type AuthProviderProps = {
+  children: ReactNode
+}
+
+export function AuthProvider({ children }: AuthProviderProps) {
+  const isConfigured = isFirebaseConfigured()
+  const [user, setUser] = useState<User | null>(null)
+  const [loading, setLoading] = useState(() => isFirebaseConfigured())
+
+  useEffect(() => {
+    if (!isConfigured) {
+      return
+    }
+
+    const unsubscribe = onAuthStateChanged(getFirebaseAuth(), (nextUser) => {
+      setUser(nextUser)
+      setLoading(false)
+    })
+
+    return unsubscribe
+  }, [isConfigured])
+
+  const value = useMemo<AuthContextValue>(
+    () => ({
+      isConfigured,
+      loading,
+      async signInWithEmail(email, password) {
+        await firebaseSignInWithEmail(email, password)
+      },
+      async signInWithMicrosoft() {
+        await firebaseSignInWithMicrosoft()
+      },
+      async signOut() {
+        await signOutUser()
+      },
+      user,
+    }),
+    [isConfigured, loading, user],
+  )
+
+  return <AuthContext.Provider value={value}>{children}</AuthContext.Provider>
+}
diff --git a/src/features/auth/firebaseAuthErrors.ts b/src/features/auth/firebaseAuthErrors.ts
new file mode 100644
index 0000000..656eb43
--- /dev/null
+++ b/src/features/auth/firebaseAuthErrors.ts
@@ -0,0 +1,27 @@
+import { FirebaseError } from 'firebase/app'
+
+const AUTH_ERROR_MESSAGES: Record<string, string> = {
+  'auth/configuration-not-found':
+    'El proveedor de inicio de sesion no esta habilitado en Firebase.',
+  'auth/invalid-credential': 'Usuario o contrasena incorrectos.',
+  'auth/invalid-email': 'El correo no tiene un formato valido.',
+  'auth/network-request-failed': 'No hay conexion. Revisa tu red e intenta de nuevo.',
+  'auth/popup-blocked': 'El navegador bloqueo la ventana emergente. Permite popups e intenta de nuevo.',
+  'auth/popup-closed-by-user': 'Se cancelo el inicio de sesion con Microsoft.',
+  'auth/too-many-requests': 'Demasiados intentos fallidos. Espera un momento e intenta de nuevo.',
+  'auth/user-disabled': 'Esta cuenta esta deshabilitada.',
+  'auth/user-not-found': 'Usuario o contrasena incorrectos.',
+  'auth/wrong-password': 'Usuario o contrasena incorrectos.',
+}
+
+export function getFirebaseAuthErrorMessage(error: unknown): string {
+  if (error instanceof FirebaseError) {
+    return AUTH_ERROR_MESSAGES[error.code] ?? 'No se pudo completar el inicio de sesion.'
+  }
+
+  if (error instanceof Error) {
+    return error.message
+  }
+
+  return 'Ocurrio un error inesperado.'
+}
diff --git a/src/features/auth/useAuth.ts b/src/features/auth/useAuth.ts
new file mode 100644
index 0000000..2e9a25b
--- /dev/null
+++ b/src/features/auth/useAuth.ts
@@ -0,0 +1,13 @@
+import { useContext } from 'react'
+
+import { AuthContext } from './AuthContext'
+
+export function useAuth() {
+  const context = useContext(AuthContext)
+
+  if (!context) {
+    throw new Error('useAuth debe usarse dentro de AuthProvider.')
+  }
+
+  return context
+}
diff --git a/src/firebase/firebase.d.ts b/src/firebase/firebase.d.ts
new file mode 100644
index 0000000..7301038
--- /dev/null
+++ b/src/firebase/firebase.d.ts
@@ -0,0 +1,13 @@
+import type { FirebaseApp } from 'firebase/app'
+
+export declare const firebaseConfig: {
+  readonly apiKey: string
+  readonly appId: string
+  readonly authDomain: string
+  readonly messagingSenderId: string
+  readonly projectId: string
+  readonly storageBucket: string
+}
+
+export declare function isFirebaseConfigured(): boolean
+export declare function getFirebaseApp(): FirebaseApp
diff --git a/src/firebase/firebase.js b/src/firebase/firebase.js
new file mode 100644
index 0000000..cd1b208
--- /dev/null
+++ b/src/firebase/firebase.js
@@ -0,0 +1,34 @@
+import { getApp, getApps, initializeApp } from 'firebase/app'
+
+/**
+ * En Vite solo se exponen variables con prefijo VITE_ desde .env
+ * @see https://vite.dev/guide/env-and-mode
+ */
+export const firebaseConfig = {
+  apiKey: import.meta.env.VITE_FIREBASE_API_KEY,
+  appId: import.meta.env.VITE_FIREBASE_APP_ID,
+  authDomain: import.meta.env.VITE_FIREBASE_AUTH_DOMAIN,
+  messagingSenderId: import.meta.env.VITE_FIREBASE_MESSAGING_SENDER_ID,
+  projectId: import.meta.env.VITE_FIREBASE_PROJECT_ID,
+  storageBucket: import.meta.env.VITE_FIREBASE_STORAGE_BUCKET,
+}
+
+export function isFirebaseConfigured() {
+  return Object.values(firebaseConfig).every((value) => Boolean(value))
+}
+
+let firebaseApp
+
+export function getFirebaseApp() {
+  if (!isFirebaseConfigured()) {
+    throw new Error(
+      'Firebase no esta configurado. Copia .env.example a .env y completa las variables VITE_FIREBASE_*.',
+    )
+  }
+
+  if (!firebaseApp) {
+    firebaseApp = getApps().length > 0 ? getApp() : initializeApp(firebaseConfig)
+  }
+
+  return firebaseApp
+}
diff --git a/src/lib/firebase/app.ts b/src/lib/firebase/app.ts
new file mode 100644
index 0000000..ed18162
--- /dev/null
+++ b/src/lib/firebase/app.ts
@@ -0,0 +1 @@
+export { getFirebaseApp } from '../../firebase/firebase.js'
diff --git a/src/lib/firebase/auth.ts b/src/lib/firebase/auth.ts
new file mode 100644
index 0000000..241008a
--- /dev/null
+++ b/src/lib/firebase/auth.ts
@@ -0,0 +1,43 @@
+import {
+  OAuthProvider,
+  getAuth,
+  signInWithEmailAndPassword,
+  signInWithPopup,
+  signOut,
+  type Auth,
+  type User,
+} from 'firebase/auth'
+
+import { getFirebaseApp } from './app'
+import { isFirebaseConfigured } from './config'
+
+let authInstance: Auth | undefined
+
+export function getFirebaseAuth(): Auth {
+  if (!isFirebaseConfigured()) {
+    throw new Error('Firebase Auth no esta disponible sin configuracion.')
+  }
+
+  if (!authInstance) {
+    authInstance = getAuth(getFirebaseApp())
+  }
+
+  return authInstance
+}
+
+export async function signInWithEmail(email: string, password: string): Promise<User> {
+  const credential = await signInWithEmailAndPassword(getFirebaseAuth(), email, password)
+  return credential.user
+}
+
+export async function signInWithMicrosoft(): Promise<User> {
+  const provider = new OAuthProvider('microsoft.com')
+  provider.setCustomParameters({ prompt: 'select_account' })
+
+  const credential = await signInWithPopup(getFirebaseAuth(), provider)
+  return credential.user
+}
+
+export async function signOutUser(): Promise<void> {
+  await signOut(getFirebaseAuth())
+}
diff --git a/src/lib/firebase/collections.ts b/src/lib/firebase/collections.ts
new file mode 100644
index 0000000..2a2f603
--- /dev/null
+++ b/src/lib/firebase/collections.ts
@@ -0,0 +1,9 @@
+/** Nombres de colecciones raiz en Firestore para Nexus ECS. */
+export const firestoreCollections = {
+  equipos: 'equipos',
+  bitacora: 'bitacora',
+  contratos: 'contratos',
+} as const
+
+export type FirestoreCollectionName =
+  (typeof firestoreCollections)[keyof typeof firestoreCollections]
diff --git a/src/lib/firebase/config.ts b/src/lib/firebase/config.ts
new file mode 100644
index 0000000..83942ac
--- /dev/null
+++ b/src/lib/firebase/config.ts
@@ -0,0 +1 @@
+export { firebaseConfig, isFirebaseConfigured } from '../../firebase/firebase.js'
diff --git a/src/lib/firebase/firestore.ts b/src/lib/firebase/firestore.ts
new file mode 100644
index 0000000..70ee282
--- /dev/null
+++ b/src/lib/firebase/firestore.ts
@@ -0,0 +1,42 @@
+import { connectFirestoreEmulator, getFirestore, type Firestore } from 'firebase/firestore'
+
+import { getFirebaseApp } from './app'
+import { isFirebaseConfigured } from './config'
+
+let firestoreInstance: Firestore | undefined
+let isEmulatorConnected = false
+
+export function getFirestoreDb(): Firestore {
+  if (!isFirebaseConfigured()) {
+    throw new Error(
+      'Firestore no esta disponible. Define las variables VITE_FIREBASE_* en un archivo .env.',
+    )
+  }
+
+  if (!firestoreInstance) {
+    firestoreInstance = getFirestore(getFirebaseApp())
+    connectFirestoreEmulatorIfConfigured(firestoreInstance)
+  }
+
+  return firestoreInstance
+}
+
+function connectFirestoreEmulatorIfConfigured(firestore: Firestore) {
+  const emulatorHost = import.meta.env.VITE_FIREBASE_FIRESTORE_EMULATOR_HOST
+
+  if (!import.meta.env.DEV || !emulatorHost || isEmulatorConnected) {
+    return
+  }
+
+  const [hostname, portValue] = emulatorHost.split(':')
+  const port = Number(portValue)
+
+  if (!hostname || !Number.isFinite(port)) {
+    throw new Error(
+      'VITE_FIREBASE_FIRESTORE_EMULATOR_HOST debe tener el formato host:puerto (ej. 127.0.0.1:8080).',
+    )
+  }
+
+  connectFirestoreEmulator(firestore, hostname, port)
+  isEmulatorConnected = true
+}
diff --git a/src/pages/DashboardPage.tsx b/src/pages/DashboardPage.tsx
index 55c49ed..f69f6ab 100644
--- a/src/pages/DashboardPage.tsx
+++ b/src/pages/DashboardPage.tsx
@@ -1,5 +1,8 @@
 import { useState } from 'react'
+import { useNavigate } from 'react-router-dom'
 
+import { useAuth } from '../features/auth/useAuth'
+import { routes } from '../routes/paths'
 import { Button } from '../ui/Button'
 import { MetricCard } from '../ui/MetricCard'
 import { SectionCard } from '../ui/SectionCard'
@@ -143,9 +146,16 @@ const dashboardTabs: Array<{ id: DashboardTab; label: string }> = [
 ]
 
 export function DashboardPage() {
+  const navigate = useNavigate()
+  const { signOut, user } = useAuth()
   const [isMenuOpen, setIsMenuOpen] = useState(false)
   const [activeTab, setActiveTab] = useState<DashboardTab>('summary')
 
+  async function handleSignOut() {
+    await signOut()
+    navigate(routes.login)
+  }
+
   return (
     <main className={`dashboard-page ${isMenuOpen ? 'dashboard-page--menu-open' : ''}`}>
       <button
@@ -190,8 +200,11 @@ export function DashboardPage() {
         </nav>
 
         <div className="dashboard-sidebar__footer">
-          <span>Entorno</span>
-          <strong>Local</strong>
+          <span>Sesion</span>
+          <strong>{user?.email ?? 'Usuario activo'}</strong>
+          <Button className="dashboard-sign-out" variant="secondary" onClick={() => void handleSignOut()}>
+            Cerrar sesion
+          </Button>
         </div>
       </aside>
 
diff --git a/src/pages/LoginPage.tsx b/src/pages/LoginPage.tsx
index f1cc330..e21434d 100644
--- a/src/pages/LoginPage.tsx
+++ b/src/pages/LoginPage.tsx
@@ -1,17 +1,14 @@
-import { useMemo, useState } from 'react'
+import { useState } from 'react'
 import type { FormEvent } from 'react'
 import { useNavigate } from 'react-router-dom'
 
+import { getFirebaseAuthErrorMessage } from '../features/auth/firebaseAuthErrors'
+import { useAuth } from '../features/auth/useAuth'
 import { AuthShell } from '../ui/AuthShell'
 import { Button } from '../ui/Button'
 import { TextField } from '../ui/TextField'
 import { routes } from '../routes/paths'
 
-const AUTH_CREDENTIALS = {
-  password: 'admin123',
-  username: 'admin@nexus.local',
-} as const
-
 type LoginFormState = {
   password: string
   username: string
@@ -40,23 +37,26 @@ function validateLoginForm(form: LoginFormState): LoginFormErrors {
 
 export function LoginPage() {
   const navigate = useNavigate()
+  const { isConfigured, signInWithEmail, signInWithMicrosoft } = useAuth()
   const [form, setForm] = useState<LoginFormState>(initialFormState)
   const [errors, setErrors] = useState<LoginFormErrors>({})
-  const [isAuthenticated, setIsAuthenticated] = useState(false)
-
-  const demoCredentials = useMemo(
-    () => `${AUTH_CREDENTIALS.username} / ${AUTH_CREDENTIALS.password}`,
-    [],
-  )
+  const [isSubmitting, setIsSubmitting] = useState(false)
 
   function updateField(field: keyof LoginFormState, value: string) {
     setForm((currentForm) => ({ ...currentForm, [field]: value }))
     setErrors((currentErrors) => ({ ...currentErrors, [field]: undefined, form: undefined }))
   }
 
-  function handleSubmit(event: FormEvent<HTMLFormElement>) {
+  async function handleEmailSignIn(event: FormEvent<HTMLFormElement>) {
     event.preventDefault()
 
+    if (!isConfigured) {
+      setErrors({
+        form: 'Firebase no esta configurado. Copia .env.example a .env y completa las variables.',
+      })
+      return
+    }
+
     const validationErrors = validateLoginForm(form)
 
     if (Object.keys(validationErrors).length > 0) {
@@ -64,19 +64,38 @@ export function LoginPage() {
       return
     }
 
-    const canAccess =
-      form.username.trim() === AUTH_CREDENTIALS.username &&
-      form.password === AUTH_CREDENTIALS.password
+    setIsSubmitting(true)
+
+    try {
+      await signInWithEmail(form.username.trim(), form.password)
+      setErrors({})
+      navigate(routes.dashboard)
+    } catch (error) {
+      setErrors({ form: getFirebaseAuthErrorMessage(error) })
+    } finally {
+      setIsSubmitting(false)
+    }
+  }
 
-    if (!canAccess) {
-      setIsAuthenticated(false)
-      setErrors({ form: 'Usuario o contrasena incorrectos.' })
+  async function handleMicrosoftSignIn() {
+    if (!isConfigured) {
+      setErrors({
+        form: 'Firebase no esta configurado. Copia .env.example a .env y completa las variables.',
+      })
       return
     }
 
+    setIsSubmitting(true)
     setErrors({})
-    setIsAuthenticated(true)
-    navigate(routes.dashboard)
+
+    try {
+      await signInWithMicrosoft()
+      navigate(routes.dashboard)
+    } catch (error) {
+      setErrors({ form: getFirebaseAuthErrorMessage(error) })
+    } finally {
+      setIsSubmitting(false)
+    }
   }
 
   return (
@@ -85,10 +104,15 @@ export function LoginPage() {
         <div className="login-card__header">
           <p className="eyebrow">Acceso privado</p>
           <h2>Inicia sesion</h2>
-          <p>Usa tus credenciales internas para entrar al panel local.</p>
+          <p>Autenticate con Firebase para entrar al panel ECS.</p>
         </div>
 
-        <Button className="microsoft-login-button" variant="secondary">
+        <Button
+          className="microsoft-login-button"
+          disabled={isSubmitting}
+          variant="secondary"
+          onClick={() => void handleMicrosoftSignIn()}
+        >
           <span className="microsoft-mark" aria-hidden="true">
             <span />
             <span />
@@ -99,28 +123,30 @@ export function LoginPage() {
         </Button>
 
         <div className="login-divider">
-          <span>O usa credenciales internas</span>
+          <span>O usa correo y contrasena</span>
         </div>
 
-        <form className="login-form" onSubmit={handleSubmit} noValidate>
+        <form className="login-form" onSubmit={(event) => void handleEmailSignIn(event)} noValidate>
           <TextField
             autoComplete="username"
+            disabled={isSubmitting}
             error={errors.username}
-            label="Usuario"
+            label="Correo"
             name="username"
             onChange={(event) => updateField('username', event.target.value)}
-            placeholder="admin@nexus.local"
+            placeholder="usuario@sapian.com"
             type="email"
             value={form.username}
           />
 
           <TextField
             autoComplete="current-password"
+            disabled={isSubmitting}
             error={errors.password}
             label="Contrasena"
             name="password"
             onChange={(event) => updateField('password', event.target.value)}
-            placeholder="admin123"
+            placeholder="********"
             type="password"
             value={form.password}
           />
@@ -131,17 +157,21 @@ export function LoginPage() {
             </div>
           ) : null}
 
-          {isAuthenticated ? (
-            <div className="form-success" role="status">
-              Acceso concedido. Listo para conectar el flujo real cuando lo indiquemos.
-            </div>
-          ) : null}
-
-          <Button type="submit">Entrar al panel</Button>
+          <Button disabled={isSubmitting} type="submit">
+            {isSubmitting ? 'Validando acceso...' : 'Entrar al panel'}
+          </Button>
         </form>
 
         <p className="login-card__hint">
-          Credenciales temporales: <strong>{demoCredentials}</strong>
+          {isConfigured ? (
+            <>
+              Usuario gestionado en <strong>Firebase Authentication</strong>.
+            </>
+          ) : (
+            <>
+              Crea un archivo <strong>.env</strong> a partir de <strong>.env.example</strong>.
+            </>
+          )}
         </p>
       </div>
     </AuthShell>
diff --git a/src/routes/AppRouter.tsx b/src/routes/AppRouter.tsx
index ade1001..d405f8b 100644
--- a/src/routes/AppRouter.tsx
+++ b/src/routes/AppRouter.tsx
@@ -2,6 +2,8 @@ import { Navigate, RouterProvider, createBrowserRouter } from 'react-router-dom'
 
 import { DashboardPage } from '../pages/DashboardPage'
 import { LoginPage } from '../pages/LoginPage'
+import { GuestRoute } from './GuestRoute'
+import { ProtectedRoute } from './ProtectedRoute'
 import { routes } from './paths'
 
 const router = createBrowserRouter([
@@ -10,11 +12,19 @@ const router = createBrowserRouter([
     path: '/',
   },
   {
-    element: <LoginPage />,
+    element: (
+      <GuestRoute>
+        <LoginPage />
+      </GuestRoute>
+    ),
     path: routes.login,
   },
   {
-    element: <DashboardPage />,
+    element: (
+      <ProtectedRoute>
+        <DashboardPage />
+      </ProtectedRoute>
+    ),
     path: routes.dashboard,
   },
   {
diff --git a/src/routes/GuestRoute.tsx b/src/routes/GuestRoute.tsx
new file mode 100644
index 0000000..0f9b3f4
--- /dev/null
+++ b/src/routes/GuestRoute.tsx
@@ -0,0 +1,27 @@
+import type { ReactNode } from 'react'
+import { Navigate } from 'react-router-dom'
+
+import { useAuth } from '../features/auth/useAuth'
+import { routes } from './paths'
+
+type GuestRouteProps = {
+  children: ReactNode
+}
+
+export function GuestRoute({ children }: GuestRouteProps) {
+  const { loading, user } = useAuth()
+
+  if (loading) {
+    return (
+      <main className="route-loading" aria-live="polite">
+        <p>Cargando sesion...</p>
+      </main>
+    )
+  }
+
+  if (user) {
+    return <Navigate to={routes.dashboard} replace />
+  }
+
+  return children
+}
diff --git a/src/routes/ProtectedRoute.tsx b/src/routes/ProtectedRoute.tsx
new file mode 100644
index 0000000..00206e1
--- /dev/null
+++ b/src/routes/ProtectedRoute.tsx
@@ -0,0 +1,27 @@
+import type { ReactNode } from 'react'
+import { Navigate } from 'react-router-dom'
+
+import { useAuth } from '../features/auth/useAuth'
+import { routes } from './paths'
+
+type ProtectedRouteProps = {
+  children: ReactNode
+}
+
+export function ProtectedRoute({ children }: ProtectedRouteProps) {
+  const { loading, user } = useAuth()
+
+  if (loading) {
+    return (
+      <main className="route-loading" aria-live="polite">
+        <p>Cargando sesion...</p>
+      </main>
+    )
+  }
+
+  if (!user) {
+    return <Navigate to={routes.login} replace />
+  }
+
+  return children
+}
diff --git a/src/vite-env.d.ts b/src/vite-env.d.ts
new file mode 100644
index 0000000..8ae733f
--- /dev/null
+++ b/src/vite-env.d.ts
@@ -0,0 +1,16 @@
+/// <reference types="vite/client" />
+
+interface ImportMetaEnv {
+  readonly VITE_FIREBASE_API_KEY: string
+  readonly VITE_FIREBASE_AUTH_DOMAIN: string
+  readonly VITE_FIREBASE_PROJECT_ID: string
+  readonly VITE_FIREBASE_STORAGE_BUCKET: string
+  readonly VITE_FIREBASE_MESSAGING_SENDER_ID: string
+  readonly VITE_FIREBASE_APP_ID: string
+  /** Solo desarrollo local. Formato: host:puerto (ej. 127.0.0.1:8080). */
+  readonly VITE_FIREBASE_FIRESTORE_EMULATOR_HOST?: string
+}
+
+interface ImportMeta {
+  readonly env: ImportMetaEnv
+}