mobile update

Reviewed-on: http://192.168.31.100:3847/Arrelin/family_budget/pulls/30

.github/workflows/docker-publish.yml

@@ -29,3 +29,10 @@ jobs:
 
       - name: Logout
         run: docker logout 192.168.31.100:3847
+
+      - name: Trigger Coolify redeploy
+        run: |
+            curl -s -H "Authorization: Bearer ${{ secrets.COOLIFY_TOKEN }}" \
+              "http://192.168.31.100:8000/api/v1/deploy?uuid=msoc4skogk44ckc84wokocw0&force=true"
+
+

.gitignore

@@ -11,3 +11,9 @@ Cargo.lock
 certbot/
 nginx/conf.d/app-ssl.conf
 .env
+
+mobile/src-tauri/gen/android/build/
+mobile/src-tauri/gen/android/.gradle/
+mobile/src-tauri/gen/android/app/build/
+mobile/src-tauri/gen/android/buildSrc/build/
+mobile/src-tauri/gen/schemas/

Cargo.toml

@@ -1,5 +1,5 @@
 [workspace]
-members = ["backend"]
+members = ["backend", "mobile/src-tauri"]
 resolver = "2"
 
 [profile.release]

backend/Cargo.toml

@@ -4,24 +4,29 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
-tokio = { version = "1.48.0", features = ["full"] }
-sea-orm = { version = "1.0", features = ["sqlx-postgres", "runtime-tokio-rustls", "macros"] }
-sea-orm-migration = { version = "1.0", default-features = false, features = ["sqlx-postgres", "runtime-tokio-rustls"] }
+tokio = { version = "1.49.0", features = ["full"] }
+sea-orm = { version = "1.1.19", features = ["sqlx-postgres", "runtime-tokio-rustls", "macros"] }
+sea-orm-migration = { version = "1.1.19", default-features = false, features = ["sqlx-postgres", "runtime-tokio-rustls"] }
 dotenvy = "0.15.7"
-axum = { version = "0.7", features = ["json"] }
-tower-http = { version = "0.5", features = ["cors"] }
+axum = { version = "0.8.8", features = ["json"] }
+tower-http = { version = "0.6.8", features = ["cors"] }
 chrono = { version = "0.4.42", features = ["serde"] }
 serde = { version = "1.0.228", features = ["derive"] }
 serde_json = "1.0"
 utoipa = { version = "5.4.0", features = ["axum_extras", "chrono", "decimal_float"] }
-utoipa-swagger-ui = { version = "8.0", features = ["axum"] }
-axum-login = "0.15"
-tower-sessions = "0.12"
-tower-sessions-sqlx-store = { version = "0.12", features = ["postgres"] }
+utoipa-swagger-ui = { version = "9.0.2", features = ["axum"] }
+axum-login = "0.18.0"
+tower-sessions = "0.14.0"
+tower-sessions-sqlx-store = { version = "0.15.0", features = ["postgres"] }
 argon2 = "0.5"
 async-trait = "0.1"
 thiserror = "2.0"
 time = "0.3"
 oauth2 = { version = "5.0.0", features = ["reqwest"] }
-reqwest = { version = "0.12.28", features = ["json"] }
-rand = "0.8"
+reqwest = { version = "0.13.1", features = ["json"] }
+rand = "0.9.2"
+uuid = { version = "1", features = ["v4"] }
+sha2 = "0.10"
+hex = "0.4"
+tracing = "0.1"
+tracing-subscriber = { version = "0.3", features = ["env-filter"] }

backend/Dockerfile

@@ -1,4 +1,8 @@
-FROM rust:1.92.0 AS builder
+FROM archlinux:latest AS builder
+
+RUN pacman -Syu --noconfirm && \
+    pacman -S --noconfirm rust cargo && \
+    pacman -Scc --noconfirm
 
 WORKDIR /app
 
@@ -11,12 +15,11 @@ COPY src ./src
 RUN touch src/main.rs
 RUN cargo build --release
 
-FROM debian:bookworm-slim
+FROM archlinux:latest
 
-RUN apt-get update && apt-get install -y \
-    libssl3 \
-    ca-certificates \
-    && rm -rf /var/lib/apt/lists/*
+RUN pacman -Syu --noconfirm && \
+    pacman -S --noconfirm openssl ca-certificates && \
+    pacman -Scc --noconfirm
 
 WORKDIR /app
 

backend/src/auth.rs

@@ -40,19 +40,20 @@ pub struct Credentials {
     pub password: String,
 }
 
-#[async_trait::async_trait]
 impl AuthnBackend for AuthBackend {
     type User = user::Model;
     type Credentials = Credentials;
     type Error = Error;
 
-    async fn authenticate(
+    fn authenticate(
         &self,
         creds: Self::Credentials,
-    ) -> Result<Option<Self::User>, Self::Error> {
+    ) -> impl Future<Output = Result<Option<Self::User>, Self::Error>> + Send {
+        let db = self.db.clone();
+        async move {
             let user = User::find()
                 .filter(user::Column::Username.eq(&creds.username))
-            .one(&self.db)
+                .one(&db)
                 .await?;
 
             if let Some(user) = user {
@@ -73,11 +74,19 @@ impl AuthnBackend for AuthBackend {
                 Err(Error::InvalidCredentials)
             }
         }
+    }
 
-    async fn get_user(&self, user_id: &UserId<Self>) -> Result<Option<Self::User>, Self::Error> {
-        let user = User::find_by_id(*user_id).one(&self.db).await?;
+    fn get_user(
+        &self,
+        user_id: &UserId<Self>,
+    ) -> impl Future<Output = Result<Option<Self::User>, Self::Error>> + Send {
+        let db = self.db.clone();
+        let user_id = *user_id;
+        async move {
+            let user = User::find_by_id(user_id).one(&db).await?;
             Ok(user)
         }
+    }
 }
 
 pub fn hash_password(password: &str) -> Result<String, Error> {

backend/src/lib.rs

@@ -14,6 +14,7 @@ use time::Duration;
 use tower_http::cors::CorsLayer;
 use axum::http::{Method, HeaderValue};
 
+
 pub mod models;
 pub mod services;
 pub mod migration;
@@ -50,6 +51,7 @@ pub use middleware::{require_admin, require_family_access};
         routes::expense::update_expense,
         routes::expense::delete_expense,
         routes::expense::get_remaining_limit,
+        routes::expense::get_history,
         routes::shopping_item::create_shopping_item,
         routes::shopping_item::get_shopping_items_by_family,
         routes::shopping_item::get_shopping_item,
@@ -63,6 +65,8 @@ pub use middleware::{require_admin, require_family_access};
         routes::invite_link::delete_invite_link,
         routes::invite_link::validate_invite_link,
         routes::invite_link::join_family_via_invite,
+        routes::user::leave_family,
+        routes::user::get_family_members,
     ),
     components(
         schemas(
@@ -85,6 +89,8 @@ pub use middleware::{require_admin, require_family_access};
             routes::expense::CreateExpenseRequest,
             routes::expense::UpdateExpenseRequest,
             routes::expense::RemainingLimitResponse,
+            routes::expense::ExpenseHistoryResponse,
+            routes::expense::MonthlyExpenseGroup,
             routes::shopping_item::CreateShoppingItemRequest,
             routes::shopping_item::UpdateShoppingItemRequest,
             routes::shopping_item::MarkAsPurchasedRequest,
@@ -94,6 +100,8 @@ pub use middleware::{require_admin, require_family_access};
             routes::invite_link::InviteLinkResponse,
             routes::invite_link::ValidateInviteResponse,
             routes::invite_link::JoinFamilyResponse,
+            routes::user::LeaveFamilyResponse,
+            routes::user::FamilyMember,
         )
     ),
     tags(
@@ -102,7 +110,8 @@ pub use middleware::{require_admin, require_family_access};
         (name = "categories", description = "Category management endpoints"),
         (name = "expenses", description = "Expense management endpoints"),
         (name = "shopping-items", description = "Shopping list management endpoints"),
-        (name = "invite-links", description = "Family invite link management endpoints")
+        (name = "invite-links", description = "Family invite link management endpoints"),
+        (name = "user", description = "User profile management endpoints")
     ),
     info(
         title = "Family Budget API",
@@ -145,7 +154,7 @@ pub async fn create_app(db: DatabaseConnection) -> Result<Router, DbErr> {
 
     let admin_family_routes = Router::new()
         .route("/families", post(routes::family::create_family))
-        .route("/families/:id", delete(routes::family::delete_family))
+        .route("/families/{id}", delete(routes::family::delete_family))
         .route_layer(axum_middleware::from_fn(middleware::require_admin))
         .layer(auth_layer.clone())
         .with_state(db.clone());
@@ -154,6 +163,7 @@ pub async fn create_app(db: DatabaseConnection) -> Result<Router, DbErr> {
         .route("/login", post(routes::auth::login))
         .route("/logout", post(routes::auth::logout))
         .route("/me", get(routes::auth::me))
+        .route("/me/leave-family", post(routes::user::leave_family))
         .route("/my-family", post(routes::family::create_my_family))
         .route("/auth/family-login", post(routes::auth::family_login))
         .layer(auth_layer.clone())
@@ -162,47 +172,50 @@ pub async fn create_app(db: DatabaseConnection) -> Result<Router, DbErr> {
     let oauth_routes = Router::new()
         .route("/auth/google", get(routes::oauth::google_auth))
         .route("/auth/google/callback", get(routes::oauth::google_callback))
+        .route("/auth/mobile-callback", get(routes::oauth::mobile_callback))
         .layer(auth_layer.clone())
         .with_state(db.clone());
 
     let invite_link_routes = Router::new()
         .route("/my-family/invite-links", post(routes::invite_link::create_invite_link))
         .route("/my-family/invite-links", get(routes::invite_link::get_my_invite_links))
-        .route("/my-family/invite-links/:token", delete(routes::invite_link::delete_invite_link))
-        .route("/invite/:token/join", post(routes::invite_link::join_family_via_invite))
-        .layer(auth_layer)
+        .route("/my-family/invite-links/{token}", delete(routes::invite_link::delete_invite_link))
+        .route("/invite/{token}/join", post(routes::invite_link::join_family_via_invite))
+        .layer(auth_layer.clone())
         .with_state(db.clone());
 
     let family_protected_routes = Router::new()
-        .route("/families/:family_id/categories", post(routes::category::create_category))
-        .route("/families/:family_id/categories", get(routes::category::get_categories_by_family))
-        .route("/families/:family_id/categories/:category_id", get(routes::category::get_category))
-        .route("/families/:family_id/categories/:category_id", put(routes::category::update_category))
-        .route("/families/:family_id/categories/:category_id", delete(routes::category::delete_category))
-        .route("/families/:family_id/categories/:category_id/expenses", post(routes::expense::create_expense))
-        .route("/families/:family_id/categories/:category_id/expenses", get(routes::expense::get_expenses_by_category))
-        .route("/families/:family_id/categories/:category_id/expenses/:expense_id", get(routes::expense::get_expense))
-        .route("/families/:family_id/categories/:category_id/expenses/:expense_id", put(routes::expense::update_expense))
-        .route("/families/:family_id/categories/:category_id/expenses/:expense_id", delete(routes::expense::delete_expense))
-        .route("/families/:family_id/categories/:category_id/remaining", get(routes::expense::get_remaining_limit))
-        .route("/families/:family_id/shopping-items", post(routes::shopping_item::create_shopping_item))
-        .route("/families/:family_id/shopping-items", get(routes::shopping_item::get_shopping_items_by_family))
-        .route("/families/:family_id/shopping-items/:id", get(routes::shopping_item::get_shopping_item))
-        .route("/families/:family_id/shopping-items/:id", put(routes::shopping_item::update_shopping_item))
-        .route("/families/:family_id/shopping-items/:id", delete(routes::shopping_item::delete_shopping_item))
-        .route("/families/:family_id/shopping-items/:id/purchased", axum::routing::patch(routes::shopping_item::mark_as_purchased))
-        .route("/families/:family_id/shopping-items/mark-all-purchased", post(routes::shopping_item::mark_all_as_purchased))
-        .route("/families/:family_id/shopping-items/clear-all", delete(routes::shopping_item::clear_all))
+        .route("/families/{family_id}/categories", post(routes::category::create_category))
+        .route("/families/{family_id}/categories", get(routes::category::get_categories_by_family))
+        .route("/families/{family_id}/categories/{category_id}", get(routes::category::get_category))
+        .route("/families/{family_id}/categories/{category_id}", put(routes::category::update_category))
+        .route("/families/{family_id}/categories/{category_id}", delete(routes::category::delete_category))
+        .route("/families/{family_id}/categories/{category_id}/expenses", post(routes::expense::create_expense))
+        .route("/families/{family_id}/categories/{category_id}/expenses", get(routes::expense::get_expenses_by_category))
+        .route("/families/{family_id}/categories/{category_id}/expenses/history", get(routes::expense::get_history))
+        .route("/families/{family_id}/categories/{category_id}/expenses/{expense_id}", get(routes::expense::get_expense))
+        .route("/families/{family_id}/categories/{category_id}/expenses/{expense_id}", put(routes::expense::update_expense))
+        .route("/families/{family_id}/categories/{category_id}/expenses/{expense_id}", delete(routes::expense::delete_expense))
+        .route("/families/{family_id}/categories/{category_id}/remaining", get(routes::expense::get_remaining_limit))
+        .route("/families/{family_id}/shopping-items", post(routes::shopping_item::create_shopping_item))
+        .route("/families/{family_id}/shopping-items", get(routes::shopping_item::get_shopping_items_by_family))
+        .route("/families/{family_id}/shopping-items/{id}", get(routes::shopping_item::get_shopping_item))
+        .route("/families/{family_id}/shopping-items/{id}", put(routes::shopping_item::update_shopping_item))
+        .route("/families/{family_id}/shopping-items/{id}", delete(routes::shopping_item::delete_shopping_item))
+        .route("/families/{family_id}/shopping-items/{id}/purchased", axum::routing::patch(routes::shopping_item::mark_as_purchased))
+        .route("/families/{family_id}/shopping-items/mark-all-purchased", post(routes::shopping_item::mark_all_as_purchased))
+        .route("/families/{family_id}/shopping-items/clear-all", delete(routes::shopping_item::clear_all))
+        .route("/families/{family_id}/members", get(routes::user::get_family_members))
         .route_layer(axum_middleware::from_fn(middleware::require_family_access))
-        .layer(session_layer.clone())
+        .layer(auth_layer.clone())
         .with_state(db.clone());
 
     let public_routes = Router::new()
         .route("/families", get(routes::family::get_all_families))
-        .route("/families/:id", get(routes::family::get_family))
-        .route("/families/:id", put(routes::family::update_family))
-        .route("/families/:id/verify", post(routes::family::verify_family_password))
-        .route("/invite/:token", get(routes::invite_link::validate_invite_link))
+        .route("/families/{id}", get(routes::family::get_family))
+        .route("/families/{id}", put(routes::family::update_family))
+        .route("/families/{id}/verify", post(routes::family::verify_family_password))
+        .route("/invite/{token}", get(routes::invite_link::validate_invite_link))
         .layer(session_layer)
         .with_state(db);
 
@@ -218,7 +231,7 @@ pub async fn create_app(db: DatabaseConnection) -> Result<Router, DbErr> {
         .url("/api-docs/openapi.json", ApiDoc::openapi());
 
     let allowed_origins = std::env::var("ALLOWED_ORIGINS")
-        .unwrap_or_else(|_| "http://localhost:3000,http://localhost:5173,http://localhost:5174,http://localhost:5175,http://localhost:8080".to_string());
+        .unwrap_or_else(|_| "http://localhost:3000,http://localhost:5173,http://localhost:5174,http://localhost:5175,http://localhost:8080,http://localhost:1420,http://tauri.localhost,https://tauri.localhost".to_string());
 
     let origins: Vec<HeaderValue> = allowed_origins
         .split(',')

backend/src/main.rs

@@ -1,9 +1,15 @@
 use family_budget::*;
 use sea_orm::DbErr;
 use sea_orm_migration::prelude::*;
-
 #[tokio::main]
 async fn main() -> Result<(), DbErr> {
+    tracing_subscriber::fmt()
+        .with_env_filter(
+            tracing_subscriber::EnvFilter::try_from_default_env()
+                .unwrap_or_else(|_| "family_budget=debug,info".parse().unwrap()),
+        )
+        .init();
+
     let db = establish_connection().await?;
     println!("Successfully connected to database!");
 

backend/src/migration/m20260212_000001_add_expense_active.rs

@@ -0,0 +1,40 @@
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+        manager
+            .alter_table(
+                Table::alter()
+                    .table(Expense::Table)
+                    .add_column(
+                        ColumnDef::new(Expense::Active)
+                            .boolean()
+                            .not_null()
+                            .default(true)
+                    )
+                    .to_owned(),
+            )
+            .await
+    }
+
+    async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+        manager
+            .alter_table(
+                Table::alter()
+                    .table(Expense::Table)
+                    .drop_column(Expense::Active)
+                    .to_owned(),
+            )
+            .await
+    }
+}
+
+#[derive(DeriveIden)]
+enum Expense {
+    Table,
+    Active,
+}

backend/src/migration/mod.rs

@@ -7,6 +7,7 @@ mod m20241215_000001_add_family_password;
 mod m20241224_000001_create_shopping_items;
 mod m20250116_000001_add_oauth_fields;
 mod m20250117_000001_create_invite_links;
+mod m20260212_000001_add_expense_active;
 
 pub struct Migrator;
 
@@ -21,6 +22,7 @@ impl MigratorTrait for Migrator {
             Box::new(m20241224_000001_create_shopping_items::Migration),
             Box::new(m20250116_000001_add_oauth_fields::Migration),
             Box::new(m20250117_000001_create_invite_links::Migration),
+            Box::new(m20260212_000001_add_expense_active::Migration),
         ]
     }
 }

backend/src/models/expense.rs

@@ -11,6 +11,7 @@ pub struct Model {
     pub amount: Decimal,
     pub description: Option<String>,
     pub created_at: DateTime,
+    pub active: bool,
 }
 
 #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]

backend/src/routes/expense.rs

@@ -1,12 +1,11 @@
 use axum::{
-    extract::{Path, State},
+    extract::{Path, Query, State},
     http::StatusCode,
     Json,
 };
 use sea_orm::{prelude::Decimal, DatabaseConnection};
 use serde::{Deserialize, Serialize};
-use utoipa::ToSchema;
-
+use utoipa::{IntoParams, ToSchema};
 use crate::models::expense::Model as ExpenseModel;
 use crate::services::{CategoryService, ExpenseService};
 
@@ -31,6 +30,27 @@ pub struct RemainingLimitResponse {
     pub remaining_limit: Decimal,
 }
 
+#[derive(Debug, Serialize, Deserialize, ToSchema)]
+pub struct MonthlyExpenseGroup {
+    pub year: i32,
+    pub month: u32,
+    pub total_amount: Decimal,
+    pub expenses: Vec<ExpenseModel>,
+}
+
+#[derive(Debug, Serialize, Deserialize, ToSchema)]
+pub struct ExpenseHistoryResponse {
+    pub months: Vec<MonthlyExpenseGroup>,
+}
+
+#[derive(Debug, Deserialize, IntoParams)]
+pub struct HistoryQueryParams {
+    #[serde(default)]
+    pub sort_order: Option<String>,
+    #[serde(default)]
+    pub show_archive: Option<bool>,
+}
+
 #[utoipa::path(
     post,
     path = "/families/{family_id}/categories/{category_id}/expenses",
@@ -183,6 +203,53 @@ pub async fn update_expense(
         .map(Json)
         .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)
 }
+#[utoipa::path(
+    get,
+    path = "/families/{family_id}/categories/{category_id}/expenses/history",
+    tag = "expenses",
+    params(
+        ("family_id" = i32, Path, description = "Family ID"),
+        ("category_id" = i32, Path, description = "Category ID"),
+        HistoryQueryParams
+    ),
+    responses(
+        (status = 200, description = "Expense history grouped by month", body = ExpenseHistoryResponse),
+        (status = 404, description = "Category not found"),
+        (status = 500, description = "Internal server error")
+    )
+)]
+pub async fn get_history(
+    State(db): State<DatabaseConnection>,
+    Path((family_id, category_id)): Path<(i32, i32)>,
+    Query(params): Query<HistoryQueryParams>,
+) -> Result<Json<ExpenseHistoryResponse>, StatusCode> {
+    let category = CategoryService::find_by_id(&db, category_id)
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?
+        .ok_or(StatusCode::NOT_FOUND)?;
+
+    if category.family_id != family_id {
+        return Err(StatusCode::NOT_FOUND);
+    }
+
+    let groups = ExpenseService::get_expense_history(
+            &db,
+            category_id,
+            params.sort_order,
+            params.show_archive.unwrap_or(false)
+        )
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+
+    let months = groups.into_iter().map(|g| MonthlyExpenseGroup {
+        year: g.year,
+        month: g.month,
+        total_amount: g.total_amount,
+        expenses: g.expenses,
+    }).collect();
+
+    Ok(Json(ExpenseHistoryResponse { months }))
+}
 
 #[utoipa::path(
     delete,
@@ -194,7 +261,7 @@ pub async fn update_expense(
         ("expense_id" = i32, Path, description = "Expense ID")
     ),
     responses(
-        (status = 204, description = "Expense deleted successfully"),
+        (status = 200, description = "Expense deactivated successfully", body = ExpenseModel),
         (status = 404, description = "Expense not found"),
         (status = 500, description = "Internal server error")
     )
@@ -202,7 +269,7 @@ pub async fn update_expense(
 pub async fn delete_expense(
     State(db): State<DatabaseConnection>,
     Path((family_id, category_id, expense_id)): Path<(i32, i32, i32)>,
-) -> Result<StatusCode, StatusCode> {
+) -> Result<Json<ExpenseModel>, StatusCode> {
     let category = CategoryService::find_by_id(&db, category_id)
         .await
         .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?
@@ -223,7 +290,7 @@ pub async fn delete_expense(
 
     ExpenseService::delete(&db, expense_id)
         .await
-        .map(|_| StatusCode::NO_CONTENT)
+        .map(Json)
         .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)
 }
 

backend/src/routes/mod.rs

@@ -5,3 +5,4 @@ pub mod auth;
 pub mod shopping_item;
 pub mod oauth;
 pub mod invite_link;
+pub mod user;

backend/src/routes/oauth.rs

@@ -1,24 +1,87 @@
 use axum::{
     extract::{Query, State},
     http::StatusCode,
-    response::Redirect,
+    response::{Html, IntoResponse, Redirect, Response},
     Json,
 };
 use axum_login::AuthSession;
-use sea_orm::DatabaseConnection;
+use sea_orm::{DatabaseConnection, EntityTrait};
 use serde::{Deserialize, Serialize};
+use sha2::{Digest, Sha256};
 use tower_sessions::Session;
+use tracing::{info, warn};
 use utoipa::ToSchema;
 
 use crate::auth::AuthBackend;
+use crate::models::User;
 use crate::services::OAuthService;
 
 const CSRF_TOKEN_KEY: &str = "oauth_csrf_token";
 const FRONTEND_URL_KEY: &str = "oauth_frontend_url";
 
+fn mobile_secret() -> String {
+    std::env::var("MOBILE_SECRET").unwrap_or_else(|_| "family-budget-mobile-secret".to_string())
+}
+
+fn sign(data: &str) -> String {
+    let secret = mobile_secret();
+    let mut hasher = Sha256::new();
+    hasher.update(format!("{}:{}", secret, data).as_bytes());
+    hex::encode(hasher.finalize())
+}
+
+fn make_mobile_csrf_state(nonce: &str) -> String {
+    let sig = sign(&format!("csrf.mobile.{}", nonce));
+    format!("mobile.{}.{}", nonce, sig)
+}
+
+fn verify_mobile_csrf_state(state: &str) -> bool {
+    let mut parts = state.splitn(3, '.');
+    match (parts.next(), parts.next(), parts.next()) {
+        (Some("mobile"), Some(nonce), Some(sig)) => {
+            sign(&format!("csrf.mobile.{}", nonce)) == sig
+        }
+        _ => false,
+    }
+}
+
+fn make_auth_token(user_id: i32) -> String {
+    let timestamp = std::time::SystemTime::now()
+        .duration_since(std::time::UNIX_EPOCH)
+        .unwrap()
+        .as_secs();
+    let payload = format!("{}.{}", user_id, timestamp);
+    let sig = sign(&format!("auth.{}", payload));
+    format!("{}.{}", payload, sig)
+}
+
+fn verify_auth_token(token: &str) -> Option<i32> {
+    let mut parts = token.splitn(3, '.');
+    let user_id_str = parts.next()?;
+    let timestamp_str = parts.next()?;
+    let sig = parts.next()?;
+
+    let payload = format!("{}.{}", user_id_str, timestamp_str);
+    if sign(&format!("auth.{}", payload)) != sig {
+        return None;
+    }
+
+    let timestamp: u64 = timestamp_str.parse().ok()?;
+    let now = std::time::SystemTime::now()
+        .duration_since(std::time::UNIX_EPOCH)
+        .unwrap()
+        .as_secs();
+    if now.saturating_sub(timestamp) > 300 {
+        return None;
+    }
+
+    user_id_str.parse().ok()
+}
+
 #[derive(Debug, Deserialize, ToSchema)]
 pub struct GoogleAuthQuery {
     pub redirect_url: Option<String>,
+    pub mobile: Option<bool>,
 }
 
 #[derive(Debug, Deserialize)]
@@ -37,7 +100,8 @@ pub struct OAuthUrlResponse {
     path = "/auth/google",
     tag = "auth",
     params(
-        ("redirect_url" = Option<String>, Query, description = "Frontend URL to redirect after auth")
+        ("redirect_url" = Option<String>, Query, description = "Frontend URL to redirect after auth"),
+        ("mobile" = Option<bool>, Query, description = "Mobile OAuth flow")
     ),
     responses(
         (status = 200, description = "Returns Google OAuth URL", body = OAuthUrlResponse)
@@ -48,6 +112,15 @@ pub async fn google_auth(
     Query(query): Query<GoogleAuthQuery>,
 ) -> Result<Json<OAuthUrlResponse>, StatusCode> {
     let oauth_service = OAuthService::new();
+
+    if query.mobile.unwrap_or(false) {
+        let nonce = uuid::Uuid::new_v4().to_string();
+        let mobile_state = make_mobile_csrf_state(&nonce);
+        let auth_url = oauth_service.get_auth_url_with_state(mobile_state);
+        info!("mobile google_auth: generated signed state for nonce={}", nonce);
+        return Ok(Json(OAuthUrlResponse { url: auth_url }));
+    }
+
     let (auth_url, csrf_token) = oauth_service.get_auth_url();
 
     session
@@ -79,24 +152,32 @@ pub async fn google_callback(
     session: Session,
     State(db): State<DatabaseConnection>,
     Query(query): Query<GoogleCallbackQuery>,
-) -> Result<Redirect, StatusCode> {
-    let stored_csrf: Option<String> = session
+) -> Result<Response, StatusCode> {
+    let is_mobile = verify_mobile_csrf_state(&query.state);
+    info!("google_callback: state={} is_mobile={}", &query.state[..query.state.len().min(20)], is_mobile);
+
+    if !is_mobile {
+        let session_csrf: Option<String> = session
             .get(CSRF_TOKEN_KEY)
             .await
-        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+            .unwrap_or(None);
+        session.remove::<String>(CSRF_TOKEN_KEY).await.ok();
+
+        match session_csrf {
+            Some(csrf) if csrf == query.state => {}
+            _ => {
+                warn!("google_callback: CSRF mismatch, session_csrf={:?}", session_csrf.as_deref().map(|s| &s[..s.len().min(10)]));
+                return Err(StatusCode::UNAUTHORIZED);
+            }
+        }
+    }
 
     let frontend_url: Option<String> = session
         .get(FRONTEND_URL_KEY)
         .await
-        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
-
-    session.remove::<String>(CSRF_TOKEN_KEY).await.ok();
+        .unwrap_or(None);
     session.remove::<String>(FRONTEND_URL_KEY).await.ok();
 
-    if stored_csrf.as_deref() != Some(&query.state) {
-        return Err(StatusCode::UNAUTHORIZED);
-    }
-
     let oauth_service = OAuthService::new();
 
     let access_token = oauth_service
@@ -114,6 +195,17 @@ pub async fn google_callback(
         .await
         .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
 
+    if is_mobile {
+        let token = make_auth_token(user.id);
+        info!("google_callback: mobile auth for user_id={}, token_prefix={}", user.id, &token[..token.len().min(20)]);
+        let deep_link = format!("com.arrelin.family-budget-android://auth?token={}", token);
+        let html = format!(
+            r#"<!DOCTYPE html><html><head><meta http-equiv="refresh" content="0;url={0}"></head><body><script>window.location="{0}"</script></body></html>"#,
+            deep_link
+        );
+        return Ok(Html(html).into_response());
+    }
+
     auth_session
         .login(&user)
         .await
@@ -127,14 +219,57 @@ pub async fn google_callback(
             .unwrap_or_default();
         if !authorized_families.contains(&family_id) {
             authorized_families.push(family_id);
-            session
-                .insert("authorized_families", authorized_families)
-                .await
-                .ok();
+            session.insert("authorized_families", authorized_families).await.ok();
         }
     }
 
     let redirect_url = frontend_url.unwrap_or_else(|| "http://localhost:3000".to_string());
-
-    Ok(Redirect::temporary(&redirect_url))
+    Ok(Redirect::temporary(&redirect_url).into_response())
+}
+
+#[derive(Debug, Deserialize)]
+pub struct MobileCallbackQuery {
+    pub token: String,
+}
+
+pub async fn mobile_callback(
+    mut auth_session: AuthSession<AuthBackend>,
+    session: Session,
+    State(db): State<DatabaseConnection>,
+    Query(query): Query<MobileCallbackQuery>,
+) -> Result<Json<serde_json::Value>, StatusCode> {
+    info!("mobile_callback: received token_prefix={}", &query.token[..query.token.len().min(20)]);
+    let user_id = match verify_auth_token(&query.token) {
+        Some(id) => id,
+        None => {
+            warn!("mobile_callback: token verification failed for token={}", &query.token[..query.token.len().min(40)]);
+            return Err(StatusCode::UNAUTHORIZED);
+        }
+    };
+    info!("mobile_callback: token valid for user_id={}", user_id);
+
+    let user = User::find_by_id(user_id)
+        .one(&db)
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?
+        .ok_or(StatusCode::UNAUTHORIZED)?;
+
+    auth_session
+        .login(&user)
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+
+    if let Some(family_id) = user.family_id {
+        let mut authorized_families: Vec<i32> = session
+            .get("authorized_families")
+            .await
+            .unwrap_or(None)
+            .unwrap_or_default();
+        if !authorized_families.contains(&family_id) {
+            authorized_families.push(family_id);
+            session.insert("authorized_families", authorized_families).await.ok();
+        }
+    }
+
+    Ok(Json(serde_json::json!({"success": true})))
 }

backend/src/routes/user.rs

@@ -0,0 +1,97 @@
+use axum::{
+    extract::{State, Path},
+    http::StatusCode,
+    Json,
+};
+use axum_login::AuthSession;
+use sea_orm::DatabaseConnection;
+use serde::Serialize;
+use utoipa::ToSchema;
+
+use crate::auth::AuthBackend;
+use crate::services::{UserService, FamilyService};
+
+#[derive(Debug, Serialize, ToSchema)]
+pub struct LeaveFamilyResponse {
+    pub family_deleted: bool,
+}
+
+#[derive(Debug, Serialize, ToSchema)]
+pub struct FamilyMember {
+    pub id: i32,
+    pub username: Option<String>,
+    pub email: Option<String>,
+    pub is_admin: bool,
+}
+
+#[utoipa::path(
+    post,
+    path = "/me/leave-family",
+    tag = "user",
+    responses(
+        (status = 200, description = "Left family successfully", body = LeaveFamilyResponse),
+        (status = 400, description = "User is not in a family"),
+        (status = 401, description = "Not authenticated")
+    )
+)]
+pub async fn leave_family(
+    auth_session: AuthSession<AuthBackend>,
+    State(db): State<DatabaseConnection>,
+) -> Result<Json<LeaveFamilyResponse>, StatusCode> {
+    let user = auth_session.user.ok_or(StatusCode::UNAUTHORIZED)?;
+
+    let result = UserService::leave_family(&db, user.id)
+        .await
+        .map_err(|e| {
+            if e.to_string().contains("not in a family") {
+                StatusCode::BAD_REQUEST
+            } else {
+                StatusCode::INTERNAL_SERVER_ERROR
+            }
+        })?;
+
+    Ok(Json(LeaveFamilyResponse {
+        family_deleted: result.family_deleted,
+    }))
+}
+
+#[utoipa::path(
+    get,
+    path = "/families/{family_id}/members",
+    tag = "families",
+    params(
+        ("family_id" = i32, Path, description = "Family ID")
+    ),
+    responses(
+        (status = 200, description = "List of family members", body = Vec<FamilyMember>),
+        (status = 401, description = "Not authenticated"),
+        (status = 403, description = "Access denied")
+    )
+)]
+pub async fn get_family_members(
+    auth_session: AuthSession<AuthBackend>,
+    State(db): State<DatabaseConnection>,
+    Path(family_id): Path<i32>,
+) -> Result<Json<Vec<FamilyMember>>, StatusCode> {
+    let user = auth_session.user.ok_or(StatusCode::UNAUTHORIZED)?;
+
+    if user.family_id != Some(family_id) && !user.is_admin {
+        return Err(StatusCode::FORBIDDEN);
+    }
+
+    let members = FamilyService::get_members(&db, family_id)
+        .await
+        .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+
+    let response: Vec<FamilyMember> = members
+        .into_iter()
+        .map(|m| FamilyMember {
+            id: m.id,
+            username: m.username,
+            email: m.email,
+            is_admin: m.is_admin,
+        })
+        .collect();
+
+    Ok(Json(response))
+}

backend/src/services/expense_service.rs

@@ -1,9 +1,18 @@
 use sea_orm::*;
 use sea_orm::prelude::Decimal;
-use chrono::Utc;
+use chrono::{Utc, Datelike};
+use std::collections::HashMap;
 use crate::models::expense::{self, Entity as Expense, Model as ExpenseModel};
 use crate::models::category::{Entity as Category};
 
+#[derive(Debug, Clone)]
+pub struct MonthlyExpenseGroup {
+    pub year: i32,
+    pub month: u32,
+    pub total_amount: Decimal,
+    pub expenses: Vec<ExpenseModel>,
+}
+
 pub struct ExpenseService;
 
 impl ExpenseService {
@@ -18,6 +27,7 @@ impl ExpenseService {
             amount: Set(amount),
             description: Set(description),
             created_at: Set(Utc::now().naive_utc()),
+            active: Set(true),
             ..Default::default()
         };
 
@@ -38,6 +48,28 @@ impl ExpenseService {
     ) -> Result<Vec<ExpenseModel>, DbErr> {
         Expense::find()
             .filter(expense::Column::CategoryId.eq(category_id))
+            .filter(expense::Column::Active.eq(true))
+            .all(db)
+            .await
+    }
+
+    pub async fn find_all_by_category_id(
+        db: &DatabaseConnection,
+        category_id: i32,
+    ) -> Result<Vec<ExpenseModel>, DbErr> {
+        Expense::find()
+            .filter(expense::Column::CategoryId.eq(category_id))
+            .all(db)
+            .await
+    }
+
+    pub async fn find_inactive_by_category_id(
+        db: &DatabaseConnection,
+        category_id: i32,
+    ) -> Result<Vec<ExpenseModel>, DbErr> {
+        Expense::find()
+            .filter(expense::Column::CategoryId.eq(category_id))
+            .filter(expense::Column::Active.eq(false))
             .all(db)
             .await
     }
@@ -66,14 +98,15 @@ impl ExpenseService {
         expense.update(db).await
     }
 
-    pub async fn delete(db: &DatabaseConnection, id: i32) -> Result<DeleteResult, DbErr> {
+    pub async fn delete(db: &DatabaseConnection, id: i32) -> Result<ExpenseModel, DbErr> {
         let expense = Expense::find_by_id(id)
             .one(db)
             .await?
             .ok_or(DbErr::RecordNotFound("Expense not found".to_string()))?;
 
-        let expense: expense::ActiveModel = expense.into();
-        expense.delete(db).await
+        let mut expense: expense::ActiveModel = expense.into();
+        expense.active = Set(false);
+        expense.update(db).await
     }
 
     pub async fn calculate_remaining_limit(
@@ -92,4 +125,60 @@ impl ExpenseService {
 
         Ok(remaining)
     }
+
+    pub async fn get_expense_history(
+        db: &DatabaseConnection,
+        category_id: i32,
+        sort_order: Option<String>,
+        show_archive: bool,
+    ) -> Result<Vec<MonthlyExpenseGroup>, DbErr> {
+        let expenses = if show_archive {
+            Self::find_inactive_by_category_id(db, category_id).await?
+        } else {
+            Self::find_by_category_id(db, category_id).await?
+        };
+
+        let mut grouped: HashMap<(i32, u32), Vec<ExpenseModel>> = HashMap::new();
+
+        for expense in expenses {
+            let year = expense.created_at.year();
+            let month = expense.created_at.month();
+            grouped.entry((year, month))
+                .or_insert_with(Vec::new)
+                .push(expense);
+        }
+
+        let mut result: Vec<MonthlyExpenseGroup> = grouped
+            .into_iter()
+            .map(|((year, month), mut expenses)| {
+                let total_amount: Decimal = expenses
+                    .iter()
+                    .map(|e| e.amount)
+                    .sum();
+                expenses.sort_by(|a, b| b.created_at.cmp(&a.created_at));
+                MonthlyExpenseGroup {
+                    year,
+                    month,
+                    total_amount,
+                    expenses,
+                }
+            })
+            .collect();
+
+        let sort_desc = sort_order
+            .as_deref()
+            .map(|s| s.to_lowercase() == "desc")
+            .unwrap_or(true);
+
+        result.sort_by(|a, b| {
+            let cmp = a.year.cmp(&b.year).then(a.month.cmp(&b.month));
+            if sort_desc {
+                cmp.reverse()
+            } else {
+                cmp
+            }
+        });
+
+        Ok(result)
+    }
 }

backend/src/services/family_service.rs

@@ -4,6 +4,7 @@ use argon2::{
     Argon2,
 };
 use crate::models::family::{self, Entity as Family, Model as FamilyModel};
+use crate::models::user::{self, Entity as User, Model as UserModel};
 
 pub struct FamilyService;
 
@@ -72,4 +73,11 @@ impl FamilyService {
         let family: family::ActiveModel = family.into();
         family.delete(db).await
     }
+
+    pub async fn get_members(db: &DatabaseConnection, family_id: i32) -> Result<Vec<UserModel>, DbErr> {
+        User::find()
+            .filter(user::Column::FamilyId.eq(family_id))
+            .all(db)
+            .await
+    }
 }

backend/src/services/invite_link_service.rs

@@ -1,5 +1,5 @@
 use sea_orm::*;
-use rand::distributions::Alphanumeric;
+use rand::distr::Alphanumeric;
 use rand::Rng;
 use crate::models::invite_link::{self, Entity as InviteLink, Model as InviteLinkModel};
 use crate::models::{user, User};
@@ -8,7 +8,7 @@ pub struct InviteLinkService;
 
 impl InviteLinkService {
     pub fn generate_token() -> String {
-        rand::thread_rng()
+        rand::rng()
             .sample_iter(&Alphanumeric)
             .take(32)
             .map(char::from)

backend/src/services/mod.rs

@@ -4,6 +4,7 @@ pub mod expense_service;
 pub mod shopping_item_service;
 pub mod oauth_service;
 pub mod invite_link_service;
+pub mod user_service;
 
 pub use family_service::FamilyService;
 pub use category_service::CategoryService;
@@ -11,3 +12,4 @@ pub use expense_service::ExpenseService;
 pub use shopping_item_service::ShoppingItemService;
 pub use oauth_service::OAuthService;
 pub use invite_link_service::InviteLinkService;
+pub use user_service::UserService;

backend/src/services/oauth_service.rs

@@ -1,7 +1,5 @@
-use oauth2::{
-    basic::BasicClient, AuthUrl, ClientId, ClientSecret, RedirectUrl, TokenUrl,
-    AuthorizationCode, TokenResponse, Scope, CsrfToken,
-};
+use oauth2::{basic::BasicClient, AuthUrl, ClientId, ClientSecret, RedirectUrl, TokenUrl, AuthorizationCode, TokenResponse, Scope, CsrfToken, Client, StandardRevocableToken, EndpointSet, EndpointNotSet};
+use oauth2::basic::{BasicErrorResponse, BasicRevocationErrorResponse, BasicTokenIntrospectionResponse, BasicTokenResponse};
 use reqwest::Client as HttpClient;
 use sea_orm::{DatabaseConnection, EntityTrait, ColumnTrait, QueryFilter, ActiveModelTrait, Set};
 use serde::Deserialize;
@@ -34,11 +32,7 @@ impl OAuthService {
         let redirect_url = std::env::var("GOOGLE_REDIRECT_URL")
             .unwrap_or_else(|_| "http://localhost:8080/api/auth/google/callback".to_string());
 
-        let client = BasicClient::new(ClientId::new(client_id))
-            .set_client_secret(ClientSecret::new(client_secret))
-            .set_auth_uri(AuthUrl::new("https://accounts.google.com/o/oauth2/v2/auth".to_string()).unwrap())
-            .set_token_uri(TokenUrl::new("https://oauth2.googleapis.com/token".to_string()).unwrap())
-            .set_redirect_uri(RedirectUrl::new(redirect_url).unwrap());
+        let client = Self::get_client(client_id, client_secret, redirect_url);
 
         let (auth_url, csrf_token) = client
             .authorize_url(CsrfToken::new_random)
@@ -50,6 +44,26 @@ impl OAuthService {
         (auth_url.to_string(), csrf_token)
     }
 
+    pub fn get_auth_url_with_state(&self, state: String) -> String {
+        let client_id = std::env::var("GOOGLE_CLIENT_ID")
+            .expect("GOOGLE_CLIENT_ID must be set");
+        let client_secret = std::env::var("GOOGLE_CLIENT_SECRET")
+            .expect("GOOGLE_CLIENT_SECRET must be set");
+        let redirect_url = std::env::var("GOOGLE_REDIRECT_URL")
+            .unwrap_or_else(|_| "http://localhost:8080/api/auth/google/callback".to_string());
+
+        let client = Self::get_client(client_id, client_secret, redirect_url);
+
+        let (auth_url, _) = client
+            .authorize_url(move || CsrfToken::new(state))
+            .add_scope(Scope::new("openid".to_string()))
+            .add_scope(Scope::new("email".to_string()))
+            .add_scope(Scope::new("profile".to_string()))
+            .url();
+
+        auth_url.to_string()
+    }
+
     pub async fn exchange_code(&self, code: String) -> Result<String, OAuthError> {
         let client_id = std::env::var("GOOGLE_CLIENT_ID")
             .expect("GOOGLE_CLIENT_ID must be set");
@@ -58,11 +72,7 @@ impl OAuthService {
         let redirect_url = std::env::var("GOOGLE_REDIRECT_URL")
             .unwrap_or_else(|_| "http://localhost:8080/api/auth/google/callback".to_string());
 
-        let client = BasicClient::new(ClientId::new(client_id))
-            .set_client_secret(ClientSecret::new(client_secret))
-            .set_auth_uri(AuthUrl::new("https://accounts.google.com/o/oauth2/v2/auth".to_string()).unwrap())
-            .set_token_uri(TokenUrl::new("https://oauth2.googleapis.com/token".to_string()).unwrap())
-            .set_redirect_uri(RedirectUrl::new(redirect_url).unwrap());
+        let client = Self::get_client(client_id, client_secret, redirect_url);
 
         let http_client = oauth2::reqwest::ClientBuilder::new()
             .build()
@@ -77,6 +87,23 @@ impl OAuthService {
         Ok(token.access_token().secret().clone())
     }
 
+    fn get_client(client_id: String, client_secret: String, redirect_url: String) -> Client<BasicErrorResponse,
+                                                                                           BasicTokenResponse,
+                                                                                           BasicTokenIntrospectionResponse,
+                                                                                           StandardRevocableToken,
+                                                                                           BasicRevocationErrorResponse,
+                                                                                           EndpointSet,
+                                                                                           EndpointNotSet,
+                                                                                           EndpointNotSet,
+                                                                                           EndpointNotSet,
+                                                                                           EndpointSet> {
+        BasicClient::new(ClientId::new(client_id))
+            .set_client_secret(ClientSecret::new(client_secret))
+            .set_auth_uri(AuthUrl::new("https://accounts.google.com/o/oauth2/v2/auth".to_string()).unwrap())
+            .set_token_uri(TokenUrl::new("https://oauth2.googleapis.com/token".to_string()).unwrap())
+            .set_redirect_uri(RedirectUrl::new(redirect_url).unwrap())
+    }
+
     pub async fn get_user_info(&self, access_token: &str) -> Result<GoogleUserInfo, OAuthError> {
         let response = self.http_client
             .get("https://www.googleapis.com/oauth2/v2/userinfo")

backend/src/services/user_service.rs

@@ -0,0 +1,44 @@
+use sea_orm::*;
+use crate::models::user::{self, Entity as User, Model as UserModel};
+use crate::models::family::{Entity as Family};
+
+pub struct UserService;
+
+#[derive(Debug)]
+pub struct LeaveFamilyResult {
+    pub family_deleted: bool,
+}
+
+impl UserService {
+    pub async fn leave_family(db: &DatabaseConnection, user_id: i32) -> Result<LeaveFamilyResult, DbErr> {
+        let user = User::find_by_id(user_id)
+            .one(db)
+            .await?
+            .ok_or(DbErr::RecordNotFound("User not found".to_string()))?;
+
+        let family_id = user.family_id
+            .ok_or(DbErr::Custom("User is not in a family".to_string()))?;
+
+        let mut user_active: user::ActiveModel = user.into();
+        user_active.family_id = Set(None);
+        user_active.update(db).await?;
+
+        let remaining_members = User::find()
+            .filter(user::Column::FamilyId.eq(family_id))
+            .count(db)
+            .await?;
+
+        let family_deleted = if remaining_members == 0 {
+            Family::delete_by_id(family_id).exec(db).await?;
+            true
+        } else {
+            false
+        };
+
+        Ok(LeaveFamilyResult { family_deleted })
+    }
+
+    pub async fn find_by_id(db: &DatabaseConnection, id: i32) -> Result<Option<UserModel>, DbErr> {
+        User::find_by_id(id).one(db).await
+    }
+}

frontend/index.html

@@ -4,6 +4,9 @@
     <meta charset="UTF-8" />
     <link rel="icon" type="image/svg+xml" href="/vite.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta name="theme-color" content="#667eea" />
+    <meta name="apple-mobile-web-app-capable" content="yes" />
+    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
     <title>Family budget</title>
   </head>
   <body>

frontend/package-lock.json

@@ -9,10 +9,18 @@
       "version": "0.0.0",
       "dependencies": {
         "@tailwindcss/postcss": "^4.1.18",
+        "@tauri-apps/api": "^2.10.1",
+        "@tauri-apps/plugin-deep-link": "^2.4.7",
+        "@tauri-apps/plugin-opener": "^2.5.3",
+        "@tauri-apps/plugin-shell": "^2.3.5",
         "axios": "^1.13.2",
+        "i18next": "^25.8.0",
+        "i18next-browser-languagedetector": "^8.2.0",
         "lucide-react": "^0.561.0",
         "react": "^19.2.0",
         "react-dom": "^19.2.0",
+        "react-i18next": "^16.5.3",
+        "react-icons": "^5.5.0",
         "react-router-dom": "^7.10.1",
         "zustand": "^5.0.9"
       },
@@ -280,6 +288,15 @@
         "@babel/core": "^7.0.0-0"
       }
     },
+    "node_modules/@babel/runtime": {
+      "version": "7.28.6",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.28.6.tgz",
+      "integrity": "sha512-05WQkdpL9COIMz4LjTxGpPNCdlpyimKppYNoJ5Di5EUObifl8t4tuLuUBBZEpoLYOmfvIWrsp9fCl0HoPRVTdA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=6.9.0"
+      }
+    },
     "node_modules/@babel/template": {
       "version": "7.27.2",
       "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.27.2.tgz",
@@ -1595,6 +1612,43 @@
         "tailwindcss": "4.1.18"
       }
     },
+    "node_modules/@tauri-apps/api": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/api/-/api-2.10.1.tgz",
+      "integrity": "sha512-hKL/jWf293UDSUN09rR69hrToyIXBb8CjGaWC7gfinvnQrBVvnLr08FeFi38gxtugAVyVcTa5/FD/Xnkb1siBw==",
+      "license": "Apache-2.0 OR MIT",
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/tauri"
+      }
+    },
+    "node_modules/@tauri-apps/plugin-deep-link": {
+      "version": "2.4.7",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/plugin-deep-link/-/plugin-deep-link-2.4.7.tgz",
+      "integrity": "sha512-K0FQlLM6BoV7Ws2xfkh+Tnwi5VZVdkI4Vw/3AGLSf0Xvu2y86AMBzd9w/SpzKhw9ai2B6ES8di/OoGDCExkOzg==",
+      "license": "MIT OR Apache-2.0",
+      "dependencies": {
+        "@tauri-apps/api": "^2.10.1"
+      }
+    },
+    "node_modules/@tauri-apps/plugin-opener": {
+      "version": "2.5.3",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/plugin-opener/-/plugin-opener-2.5.3.tgz",
+      "integrity": "sha512-CCcUltXMOfUEArbf3db3kCE7Ggy1ExBEBl51Ko2ODJ6GDYHRp1nSNlQm5uNCFY5k7/ufaK5Ib3Du/Zir19IYQQ==",
+      "license": "MIT OR Apache-2.0",
+      "dependencies": {
+        "@tauri-apps/api": "^2.8.0"
+      }
+    },
+    "node_modules/@tauri-apps/plugin-shell": {
+      "version": "2.3.5",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/plugin-shell/-/plugin-shell-2.3.5.tgz",
+      "integrity": "sha512-jewtULhiQ7lI7+owCKAjc8tYLJr92U16bPOeAa472LHJdgaibLP83NcfAF2e+wkEcA53FxKQAZ7byDzs2eeizg==",
+      "license": "MIT OR Apache-2.0",
+      "dependencies": {
+        "@tauri-apps/api": "^2.10.1"
+      }
+    },
     "node_modules/@types/babel__core": {
       "version": "7.20.5",
       "resolved": "https://registry.npmjs.org/@types/babel__core/-/babel__core-7.20.5.tgz",
@@ -2988,6 +3042,55 @@
         "hermes-estree": "0.25.1"
       }
     },
+    "node_modules/html-parse-stringify": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/html-parse-stringify/-/html-parse-stringify-3.0.1.tgz",
+      "integrity": "sha512-KknJ50kTInJ7qIScF3jeaFRpMpE8/lfiTdzf/twXyPBLAGrLRTmkz3AdTnKeh40X8k9L2fdYwEp/42WGXIRGcg==",
+      "license": "MIT",
+      "dependencies": {
+        "void-elements": "3.1.0"
+      }
+    },
+    "node_modules/i18next": {
+      "version": "25.8.0",
+      "resolved": "https://registry.npmjs.org/i18next/-/i18next-25.8.0.tgz",
+      "integrity": "sha512-urrg4HMFFMQZ2bbKRK7IZ8/CTE7D8H4JRlAwqA2ZwDRFfdd0K/4cdbNNLgfn9mo+I/h9wJu61qJzH7jCFAhUZQ==",
+      "funding": [
+        {
+          "type": "individual",
+          "url": "https://locize.com"
+        },
+        {
+          "type": "individual",
+          "url": "https://locize.com/i18next.html"
+        },
+        {
+          "type": "individual",
+          "url": "https://www.i18next.com/how-to/faq#i18next-is-awesome.-how-can-i-support-the-project"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "@babel/runtime": "^7.28.4"
+      },
+      "peerDependencies": {
+        "typescript": "^5"
+      },
+      "peerDependenciesMeta": {
+        "typescript": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/i18next-browser-languagedetector": {
+      "version": "8.2.0",
+      "resolved": "https://registry.npmjs.org/i18next-browser-languagedetector/-/i18next-browser-languagedetector-8.2.0.tgz",
+      "integrity": "sha512-P+3zEKLnOF0qmiesW383vsLdtQVyKtCNA9cjSoKCppTKPQVfKd2W8hbVo5ZhNJKDqeM7BOcvNoKJOjpHh4Js9g==",
+      "license": "MIT",
+      "dependencies": {
+        "@babel/runtime": "^7.23.2"
+      }
+    },
     "node_modules/ignore": {
       "version": "5.3.2",
       "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.3.2.tgz",
@@ -3731,6 +3834,42 @@
         "react": "^19.2.1"
       }
     },
+    "node_modules/react-i18next": {
+      "version": "16.5.3",
+      "resolved": "https://registry.npmjs.org/react-i18next/-/react-i18next-16.5.3.tgz",
+      "integrity": "sha512-fo+/NNch37zqxOzlBYrWMx0uy/yInPkRfjSuy4lqKdaecR17nvCHnEUt3QyzA8XjQ2B/0iW/5BhaHR3ZmukpGw==",
+      "license": "MIT",
+      "dependencies": {
+        "@babel/runtime": "^7.28.4",
+        "html-parse-stringify": "^3.0.1",
+        "use-sync-external-store": "^1.6.0"
+      },
+      "peerDependencies": {
+        "i18next": ">= 25.6.2",
+        "react": ">= 16.8.0",
+        "typescript": "^5"
+      },
+      "peerDependenciesMeta": {
+        "react-dom": {
+          "optional": true
+        },
+        "react-native": {
+          "optional": true
+        },
+        "typescript": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/react-icons": {
+      "version": "5.5.0",
+      "resolved": "https://registry.npmjs.org/react-icons/-/react-icons-5.5.0.tgz",
+      "integrity": "sha512-MEFcXdkP3dLo8uumGI5xN3lDFNsRtrjbOEKDLD7yv76v4wpnEq2Lt2qeHaQOr34I/wPN3s3+N08WkQ+CW37Xiw==",
+      "license": "MIT",
+      "peerDependencies": {
+        "react": "*"
+      }
+    },
     "node_modules/react-refresh": {
       "version": "0.18.0",
       "resolved": "https://registry.npmjs.org/react-refresh/-/react-refresh-0.18.0.tgz",
@@ -3977,7 +4116,7 @@
       "version": "5.9.3",
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
       "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
-      "dev": true,
+      "devOptional": true,
       "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
@@ -4059,6 +4198,15 @@
         "punycode": "^2.1.0"
       }
     },
+    "node_modules/use-sync-external-store": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/use-sync-external-store/-/use-sync-external-store-1.6.0.tgz",
+      "integrity": "sha512-Pp6GSwGP/NrPIrxVFAIkOQeyw8lFenOHijQWkUTrDvrF4ALqylP2C/KCkeS9dpUM3KvYRQhna5vt7IL95+ZQ9w==",
+      "license": "MIT",
+      "peerDependencies": {
+        "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0"
+      }
+    },
     "node_modules/vite": {
       "version": "7.2.7",
       "resolved": "https://registry.npmjs.org/vite/-/vite-7.2.7.tgz",
@@ -4134,6 +4282,15 @@
         }
       }
     },
+    "node_modules/void-elements": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/void-elements/-/void-elements-3.1.0.tgz",
+      "integrity": "sha512-Dhxzh5HZuiHQhbvTW9AMetFfBHDMYpo23Uo9btPXgdYP+3T5S+p+jgNy7spra+veYhBP2dCSgxR/i2Y02h5/6w==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/which": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",

frontend/package.json

@@ -11,10 +11,18 @@
   },
   "dependencies": {
     "@tailwindcss/postcss": "^4.1.18",
+    "@tauri-apps/api": "^2.10.1",
+    "@tauri-apps/plugin-deep-link": "^2.4.7",
+    "@tauri-apps/plugin-opener": "^2.5.3",
+    "@tauri-apps/plugin-shell": "^2.3.5",
     "axios": "^1.13.2",
+    "i18next": "^25.8.0",
+    "i18next-browser-languagedetector": "^8.2.0",
     "lucide-react": "^0.561.0",
     "react": "^19.2.0",
     "react-dom": "^19.2.0",
+    "react-i18next": "^16.5.3",
+    "react-icons": "^5.5.0",
     "react-router-dom": "^7.10.1",
     "zustand": "^5.0.9"
   },

frontend/src/App.tsx

@@ -1,19 +1,41 @@
 import { useEffect } from 'react';
 import { BrowserRouter, Routes, Route, Navigate, useLocation } from 'react-router-dom';
+import { useTranslation } from 'react-i18next';
 import Login from './pages/Login';
 import FamilyView from './pages/FamilyView';
 import AdminPanel from './pages/AdminPanel';
 import NoFamily from './pages/NoFamily';
 import InvitePage from './pages/InvitePage';
+import Profile from './pages/Profile';
 import { useStore } from './store/useStore';
 import { authApi } from './api/client';
 import { Loader2 } from 'lucide-react';
 
 function AppContent() {
+  const { t, i18n } = useTranslation();
   const { user, isAuthenticated, isLoading, setUser, setIsLoading } = useStore();
   const location = useLocation();
 
+  const themeColors: Record<string, string> = {
+    light: '#667eea',
+    dark: '#000000',
+    sunset: '#f97316',
+    ocean: '#3b82f6',
+    forest: '#22c55e',
+    purple: '#8b5cf6',
+  };
+
   useEffect(() => {
+    const storedTheme = localStorage.getItem('theme') || 'light';
+    document.documentElement.setAttribute('data-theme', storedTheme);
+    const metaTheme = document.querySelector('meta[name="theme-color"]');
+    if (metaTheme) metaTheme.setAttribute('content', themeColors[storedTheme] ?? '#667eea');
+
+    const storedLocale = localStorage.getItem('locale');
+    if (storedLocale && storedLocale !== i18n.language) {
+      i18n.changeLanguage(storedLocale);
+    }
+
     checkAuth();
   }, []);
 
@@ -41,7 +63,7 @@ function AppContent() {
       <div className="min-h-screen flex items-center justify-center gradient-bg">
         <div className="flex items-center gap-3 text-white">
           <Loader2 className="w-8 h-8 animate-spin" />
-          <span className="text-xl font-medium">Загрузка...</span>
+          <span className="text-xl font-medium">{t('common.loading')}</span>
         </div>
       </div>
     );
@@ -59,6 +81,7 @@ function AppContent() {
     return (
       <Routes>
         <Route path="/adminpanel" element={<AdminPanel />} />
+        <Route path="/profile" element={<Profile />} />
         <Route path="*" element={<NoFamily />} />
       </Routes>
     );
@@ -68,6 +91,7 @@ function AppContent() {
     <Routes>
       <Route path="/" element={<Navigate to={`/family/${user.family_id}`} replace />} />
       <Route path="/family/:familyId" element={<FamilyView />} />
+      <Route path="/profile" element={<Profile />} />
       <Route path="/adminpanel" element={<AdminPanel />} />
       <Route path="*" element={<Navigate to={`/family/${user.family_id}`} replace />} />
     </Routes>

frontend/src/api/client.ts

@@ -24,6 +24,9 @@ import type {
   InviteLinkResponse,
   ValidateInviteResponse,
   JoinFamilyResponse,
+  FamilyMember,
+  LeaveFamilyResponse,
+  ExpenseHistoryResponse,
 } from '../types';
 
 const API_BASE_URL = import.meta.env.VITE_API_BASE_URL || '';
@@ -43,10 +46,16 @@ export const authApi = {
   me: () =>
     apiClient.get<User>('/me'),
 
-  getGoogleAuthUrl: (redirectUrl?: string) =>
+  getGoogleAuthUrl: (redirectUrl?: string, mobile?: boolean) =>
     apiClient.get<OAuthUrlResponse>('/auth/google', {
-      params: redirectUrl ? { redirect_url: redirectUrl } : undefined,
+      params: {
+        ...(redirectUrl ? { redirect_url: redirectUrl } : {}),
+        ...(mobile ? { mobile: true } : {}),
+      },
     }),
+
+  mobileCallback: (token: string) =>
+    apiClient.get('/auth/mobile-callback', { params: { token } }),
 };
 
 export const familyApi = {
@@ -70,6 +79,14 @@ export const familyApi = {
 
   verifyPassword: (id: number, data: VerifyFamilyPasswordRequest) =>
     apiClient.post<VerifyFamilyPasswordResponse>(`/families/${id}/verify`, data),
+
+  getMembers: (familyId: number) =>
+    apiClient.get<FamilyMember[]>(`/families/${familyId}/members`),
+};
+
+export const userApi = {
+  leaveFamily: () =>
+    apiClient.post<LeaveFamilyResponse>('/me/leave-family'),
 };
 
 export const categoryApi = {
@@ -110,6 +127,11 @@ export const expenseApi = {
 
   getRemainingLimit: (familyId: number, categoryId: number) =>
     apiClient.get<RemainingLimit>(`/families/${familyId}/categories/${categoryId}/remaining`),
+
+  getHistory: (familyId: number, categoryId: number, showArchive: boolean = false, sortOrder: string = 'desc') =>
+    apiClient.get<ExpenseHistoryResponse>(`/families/${familyId}/categories/${categoryId}/expenses/history`, {
+      params: { show_archive: showArchive, sort_order: sortOrder },
+    }),
 };
 
 export const shoppingItemApi = {

frontend/src/components/ConfirmModal.tsx

@@ -1,3 +1,4 @@
+import { useTranslation } from 'react-i18next';
 import { X, AlertTriangle } from 'lucide-react';
 
 interface ConfirmModalProps {
@@ -13,18 +14,21 @@ interface ConfirmModalProps {
 export default function ConfirmModal({
   title,
   message,
-  confirmText = 'Подтвердить',
-  cancelText = 'Отмена',
+  confirmText,
+  cancelText,
   onConfirm,
   onCancel,
   variant = 'danger',
 }: ConfirmModalProps) {
+  const { t } = useTranslation();
+  const defaultConfirmText = confirmText || t('common.confirm');
+  const defaultCancelText = cancelText || t('common.cancel');
   const getVariantStyles = () => {
     switch (variant) {
       case 'danger':
         return {
-          icon: 'bg-red-100 text-red-600',
-          confirmButton: 'bg-gradient-to-r from-red-500 to-red-600 hover:shadow-lg',
+          icon: 'btn-danger',
+          confirmButton: 'btn-danger hover:shadow-lg',
         };
       case 'warning':
         return {
@@ -33,8 +37,8 @@ export default function ConfirmModal({
         };
       case 'info':
         return {
-          icon: 'bg-blue-100 text-blue-600',
-          confirmButton: 'bg-gradient-to-r from-blue-500 to-blue-600 hover:shadow-lg',
+          icon: 'btn-primary',
+          confirmButton: 'btn-primary hover:shadow-lg',
         };
     }
   };
@@ -43,10 +47,10 @@ export default function ConfirmModal({
 
   return (
     <div className="fixed inset-0 bg-black/50 backdrop-blur-sm flex items-center justify-center z-[60] p-4">
-      <div className="bg-white rounded-3xl shadow-2xl max-w-md w-full overflow-hidden animate-scale-in">
+      <div className="glass-effect rounded-3xl shadow-2xl max-w-md w-full overflow-hidden animate-scale-in">
         <div className="p-6">
           <div className="flex items-start gap-4">
-            <div className={`p-3 rounded-2xl ${styles.icon}`}>
+            <div className={`p-3 rounded-2xl ${styles.icon} text-white`}>
               <AlertTriangle className="w-6 h-6" />
             </div>
             <div className="flex-1">
@@ -67,13 +71,13 @@ export default function ConfirmModal({
             onClick={onCancel}
             className="flex-1 px-6 py-3 bg-gray-200 hover:bg-gray-300 text-gray-700 rounded-2xl transition-all font-semibold"
           >
-            {cancelText}
+            {defaultCancelText}
           </button>
           <button
             onClick={onConfirm}
             className={`flex-1 px-6 py-3 text-white rounded-2xl transition-all font-semibold ${styles.confirmButton}`}
           >
-            {confirmText}
+            {defaultConfirmText}
           </button>
         </div>
       </div>

frontend/src/components/ShoppingListModal.tsx

@@ -1,4 +1,5 @@
 import { useEffect, useState } from 'react';
+import { useTranslation } from 'react-i18next';
 import { shoppingItemApi } from '../api/client';
 import type { ShoppingItem } from '../types';
 import {
@@ -23,6 +24,7 @@ type ConfirmAction =
   | { type: 'clear-all' };
 
 export default function ShoppingListModal({ familyId, onClose }: ShoppingListModalProps) {
+  const { t } = useTranslation();
   const [items, setItems] = useState<ShoppingItem[]>([]);
   const [loading, setLoading] = useState(true);
   const [newItemName, setNewItemName] = useState('');
@@ -41,7 +43,7 @@ export default function ShoppingListModal({ familyId, onClose }: ShoppingListMod
       setItems(response.data);
     } catch (err) {
       console.error('Error loading shopping items:', err);
-      alert('Ошибка загрузки списка покупок');
+      alert(t('shopping.loadError'));
     } finally {
       setLoading(false);
     }
@@ -56,7 +58,7 @@ export default function ShoppingListModal({ familyId, onClose }: ShoppingListMod
       loadItems();
     } catch (err) {
       console.error('Error adding item:', err);
-      alert('Ошибка добавления покупки');
+      alert(t('shopping.addError'));
     }
   };
 
@@ -66,7 +68,7 @@ export default function ShoppingListModal({ familyId, onClose }: ShoppingListMod
       loadItems();
     } catch (err) {
       console.error('Error toggling purchased status:', err);
-      alert('Ошибка изменения статуса');
+      alert(t('shopping.toggleError'));
     }
   };
 
@@ -80,7 +82,7 @@ export default function ShoppingListModal({ familyId, onClose }: ShoppingListMod
       loadItems();
     } catch (err) {
       console.error('Error deleting item:', err);
-      alert('Ошибка удаления покупки');
+      alert(t('shopping.deleteError'));
     }
   };
 
@@ -99,7 +101,7 @@ export default function ShoppingListModal({ familyId, onClose }: ShoppingListMod
       loadItems();
     } catch (err) {
       console.error('Error updating item:', err);
-      alert('Ошибка обновления покупки');
+      alert(t('shopping.updateError'));
     }
   };
 
@@ -118,7 +120,7 @@ export default function ShoppingListModal({ familyId, onClose }: ShoppingListMod
       loadItems();
     } catch (err) {
       console.error('Error marking all as purchased:', err);
-      alert('Ошибка обновления списка');
+      alert(t('shopping.markAllError'));
     }
   };
 
@@ -132,7 +134,7 @@ export default function ShoppingListModal({ familyId, onClose }: ShoppingListMod
       loadItems();
     } catch (err) {
       console.error('Error clearing all items:', err);
-      alert('Ошибка очистки списка');
+      alert(t('shopping.clearError'));
     }
   };
 
@@ -160,22 +162,22 @@ export default function ShoppingListModal({ familyId, onClose }: ShoppingListMod
     switch (confirmAction.type) {
       case 'delete-item':
         return {
-          title: 'Удалить покупку?',
-          message: 'Покупка будет удалена из списка безвозвратно.',
-          confirmText: 'Удалить',
+          title: t('confirm.deleteItem'),
+          message: t('confirm.deleteItemMessage'),
+          confirmText: t('common.delete'),
         };
       case 'mark-all':
         return {
-          title: 'Пометить все как купленные?',
-          message: 'Все покупки в списке будут отмечены как купленные.',
-          confirmText: 'Пометить',
+          title: t('confirm.markAll'),
+          message: t('confirm.markAllMessage'),
+          confirmText: t('confirm.markButton'),
           variant: 'info' as const,
         };
       case 'clear-all':
         return {
-          title: 'Очистить список?',
-          message: 'Все покупки будут удалены из списка безвозвратно.',
-          confirmText: 'Очистить',
+          title: t('confirm.clearAll'),
+          message: t('confirm.clearAllMessage'),
+          confirmText: t('shopping.clear'),
         };
     }
   };
@@ -187,13 +189,13 @@ export default function ShoppingListModal({ familyId, onClose }: ShoppingListMod
   return (
     <>
       <div className="fixed inset-0 bg-black/50 backdrop-blur-sm flex items-center justify-center z-50 p-4">
-        <div className="bg-white rounded-3xl shadow-2xl max-w-2xl w-full max-h-[90vh] overflow-hidden flex flex-col">
-          <div className="bg-gradient-to-r from-green-500 to-emerald-600 p-6 flex items-center justify-between">
+        <div className="glass-effect rounded-3xl shadow-2xl max-w-2xl w-full max-h-[90vh] overflow-hidden flex flex-col">
+          <div className="btn-success p-6 flex items-center justify-between">
             <div className="flex items-center gap-3">
               <div className="p-3 bg-white/20 backdrop-blur-md rounded-2xl">
                 <ShoppingCart className="w-8 h-8 text-white" />
               </div>
-              <h2 className="text-3xl font-bold text-white">Список покупок</h2>
+              <h2 className="text-3xl font-bold text-white">{t('shopping.title')}</h2>
             </div>
             <button
               onClick={onClose}
@@ -208,7 +210,7 @@ export default function ShoppingListModal({ familyId, onClose }: ShoppingListMod
               <div className="flex gap-2">
                 <input
                   type="text"
-                  placeholder="Добавить покупку..."
+                  placeholder={t('shopping.addPlaceholder')}
                   value={newItemName}
                   onChange={(e) => setNewItemName(e.target.value)}
                   onKeyPress={(e) => e.key === 'Enter' && handleAddItem()}
@@ -216,10 +218,10 @@ export default function ShoppingListModal({ familyId, onClose }: ShoppingListMod
                 />
                 <button
                   onClick={handleAddItem}
-                  className="px-6 py-3 bg-gradient-to-r from-green-500 to-green-600 text-white rounded-2xl hover:shadow-lg transition-all font-semibold flex items-center gap-2"
+                  className="px-6 py-3 btn-success text-white rounded-2xl hover:shadow-lg transition-all font-semibold flex items-center gap-2"
                 >
                   <Plus className="w-5 h-5" />
-                  <span className="hidden sm:inline">Добавить</span>
+                  <span className="hidden sm:inline">{t('common.add')}</span>
                 </button>
               </div>
             </div>
@@ -232,7 +234,7 @@ export default function ShoppingListModal({ familyId, onClose }: ShoppingListMod
               <div className="space-y-6">
                 {unpurchasedItems.length > 0 && (
                   <div>
-                    <h3 className="text-lg font-semibold text-gray-700 mb-3">К покупке</h3>
+                    <h3 className="text-lg font-semibold text-gray-700 mb-3">{t('shopping.toBuy')}</h3>
                     <div className="space-y-2">
                       {unpurchasedItems.map((item) => (
                         <div
@@ -295,12 +297,12 @@ export default function ShoppingListModal({ familyId, onClose }: ShoppingListMod
 
                 {purchasedItems.length > 0 && (
                   <div>
-                    <h3 className="text-lg font-semibold text-gray-700 mb-3">Куплено</h3>
+                    <h3 className="text-lg font-semibold text-gray-700 mb-3">{t('shopping.purchased')}</h3>
                     <div className="space-y-2">
                       {purchasedItems.map((item) => (
                         <div
                           key={item.id}
-                          className="bg-green-50 p-4 rounded-2xl border-2 border-green-200"
+                          className="shopping-purchased p-4 rounded-2xl border-2"
                         >
                           <div className="flex items-center justify-between">
                             <div className="flex items-center gap-3">
@@ -328,7 +330,7 @@ export default function ShoppingListModal({ familyId, onClose }: ShoppingListMod
                 {items.length === 0 && (
                   <div className="text-center py-12 text-gray-500">
                     <ShoppingCart className="w-16 h-16 mx-auto mb-4 opacity-30" />
-                    <p className="text-lg">Список покупок пуст</p>
+                    <p className="text-lg">{t('shopping.empty')}</p>
                   </div>
                 )}
               </div>
@@ -340,17 +342,17 @@ export default function ShoppingListModal({ familyId, onClose }: ShoppingListMod
               <div className="flex gap-3">
                 <button
                   onClick={handleMarkAllPurchased}
-                  className="flex-1 flex items-center justify-center gap-2 px-4 py-3 bg-gradient-to-r from-green-500 to-green-600 text-white rounded-2xl hover:shadow-lg transition-all font-semibold"
+                  className="flex-1 flex items-center justify-center gap-2 px-4 py-3 btn-success text-white rounded-2xl hover:shadow-lg transition-all font-semibold"
                 >
                   <Check className="w-5 h-5" />
-                  Все куплено
+                  {t('shopping.allPurchased')}
                 </button>
                 <button
                   onClick={handleClearAll}
-                  className="flex-1 flex items-center justify-center gap-2 px-4 py-3 bg-gradient-to-r from-red-500 to-red-600 text-white rounded-2xl hover:shadow-lg transition-all font-semibold"
+                  className="flex-1 flex items-center justify-center gap-2 px-4 py-3 btn-danger text-white rounded-2xl hover:shadow-lg transition-all font-semibold"
                 >
                   <Trash2 className="w-5 h-5" />
-                  Очистить
+                  {t('shopping.clear')}
                 </button>
               </div>
             </div>

frontend/src/i18n/index.ts

@@ -0,0 +1,26 @@
+import i18n from 'i18next';
+import { initReactI18next } from 'react-i18next';
+import LanguageDetector from 'i18next-browser-languagedetector';
+
+import ru from './locales/ru.json';
+import en from './locales/en.json';
+
+i18n
+  .use(LanguageDetector)
+  .use(initReactI18next)
+  .init({
+    resources: {
+      ru: { translation: ru },
+      en: { translation: en },
+    },
+    fallbackLng: 'ru',
+    interpolation: {
+      escapeValue: false,
+    },
+    detection: {
+      order: ['navigator', 'htmlTag', 'localStorage'],
+      caches: ['localStorage'],
+    },
+  });
+
+export default i18n;

frontend/src/i18n/locales/en.json

@@ -0,0 +1,191 @@
+{
+  "common": {
+    "loading": "Loading...",
+    "error": "Error",
+    "cancel": "Cancel",
+    "confirm": "Confirm",
+    "delete": "Delete",
+    "add": "Add",
+    "create": "Create",
+    "save": "Save",
+    "back": "Back",
+    "toHome": "Home",
+    "logout": "Log out",
+    "exit": "Exit",
+    "currency": "$"
+  },
+  "login": {
+    "title": "Family Budget",
+    "subtitle": "Sign in to continue",
+    "googleButton": "Sign in with Google",
+    "authError": "Error getting authorization link"
+  },
+  "noFamily": {
+    "welcome": "Welcome!",
+    "createFamily": "Create your family",
+    "familyName": "Family name",
+    "familyNameRequired": "Family name *",
+    "familyNamePlaceholder": "For example: Smith Family",
+    "password": "Password",
+    "passwordOptional": "(optional)",
+    "passwordPlaceholder": "For access protection",
+    "passwordHint": "Password will be needed to access the family budget",
+    "createButton": "Create family",
+    "adminPanel": "Admin panel",
+    "enterFamilyName": "Enter family name",
+    "alreadyInFamily": "You are already in a family",
+    "createError": "Error creating family",
+    "joiningFamily": "Joining family...",
+    "invalidInvite": "Invite link is invalid or expired",
+    "joinError": "Error joining family"
+  },
+  "family": {
+    "defaultName": "Family",
+    "totalLimit": "Total limit",
+    "totalRemaining": "Total remaining",
+    "shoppingList": "Shopping list",
+    "inviteMember": "Invite member",
+    "loadError": "Error loading categories"
+  },
+  "category": {
+    "remaining": "Remaining:",
+    "limit": "Limit:",
+    "percentRemaining": "% remaining",
+    "addExpense": "Add expense",
+    "expense": "Expense",
+    "reset": "Reset",
+    "history": "History",
+    "archive": "Archive",
+    "management": "Category management",
+    "newCategory": "New category",
+    "categoryName": "Category name",
+    "categoryLimit": "Limit ($)",
+    "addCategory": "Add category",
+    "deleteConfirm": "Delete category?",
+    "resetConfirm": "Delete all expenses for this category?",
+    "createError": "Error creating category",
+    "deleteError": "Error deleting category",
+    "resetError": "Error resetting expenses"
+  },
+  "expense": {
+    "addTitle": "Add expense",
+    "amount": "Amount ($)",
+    "amountPlaceholder": "0.00",
+    "description": "Description",
+    "descriptionPlaceholder": "Optional",
+    "historyTitle": "Expense history",
+    "archiveTitle": "Expense archive",
+    "noExpenses": "No expenses",
+    "noArchive": "Archive is empty",
+    "archived": "Archived",
+    "addError": "Error adding expense",
+    "historyError": "Error loading expense history",
+    "archiveError": "Error loading archive"
+  },
+  "invite": {
+    "title": "Invite member",
+    "description": "Create an invite link to add a new member to the family. The link will be valid for 7 days.",
+    "createLink": "Create link",
+    "creating": "Creating...",
+    "sendLink": "Send this link to the person you want to invite:",
+    "copyLink": "Copy link",
+    "copied": "Copied!",
+    "createError": "Error creating invite link",
+    "pageTitle": "Family invitation",
+    "pageDescription": "You have been invited to join a family budget. Sign in with Google to accept the invitation.",
+    "loginAndJoin": "Sign in and join",
+    "validating": "Validating invitation...",
+    "joining": "Joining family...",
+    "invalid": "Link is invalid or has expired",
+    "notFound": "Link not found",
+    "alreadyInFamily": "You are already in a family",
+    "joinError": "Error joining family"
+  },
+  "admin": {
+    "title": "Admin panel",
+    "subtitle": "Family management",
+    "accessDenied": "Access denied",
+    "requiresAdmin": "Administrator rights required",
+    "createFamily": "Create new family",
+    "familyName": "Family name",
+    "familyNamePlaceholder": "For example: Smith Family",
+    "familyPassword": "Family password",
+    "familyPasswordPlaceholder": "Protect your family with a password",
+    "createButton": "Create family",
+    "familyList": "Family list",
+    "noFamilies": "No families found",
+    "createFirst": "Create the first family",
+    "fillNameAndPassword": "Fill in the family name and password",
+    "createError": "Error creating family",
+    "deleteConfirm": "Delete family?",
+    "deleteError": "Error deleting family"
+  },
+  "shopping": {
+    "title": "Shopping list",
+    "addPlaceholder": "Add item...",
+    "toBuy": "To buy",
+    "purchased": "Purchased",
+    "empty": "Shopping list is empty",
+    "allPurchased": "All purchased",
+    "clear": "Clear",
+    "loadError": "Error loading shopping list",
+    "addError": "Error adding item",
+    "toggleError": "Error changing status",
+    "deleteError": "Error deleting item",
+    "updateError": "Error updating item",
+    "markAllError": "Error updating list",
+    "clearError": "Error clearing list"
+  },
+  "confirm": {
+    "deleteItem": "Delete item?",
+    "deleteItemMessage": "The item will be permanently removed from the list.",
+    "markAll": "Mark all as purchased?",
+    "markAllMessage": "All items in the list will be marked as purchased.",
+    "markButton": "Mark",
+    "clearAll": "Clear list?",
+    "clearAllMessage": "All items will be permanently removed from the list."
+  },
+  "profile": {
+    "title": "Profile",
+    "info": "Information",
+    "username": "Username",
+    "email": "Email",
+    "family": "Family",
+    "familyName": "Family name",
+    "members": "Members",
+    "you": "You",
+    "unknownUser": "User",
+    "settings": "Settings",
+    "language": "Language",
+    "theme": "Theme",
+    "dangerZone": "Danger zone",
+    "leaveFamily": "Leave family",
+    "leaveDescription": "If you leave the family, you will lose access to the budget. If you are the last member, the family will be deleted along with all data.",
+    "leaveConfirm": "Are you sure you want to leave the family?",
+    "leaving": "Leaving...",
+    "leaveError": "Error leaving family",
+    "renameError": "Error renaming family",
+    "themes": {
+      "light": "Light",
+      "dark": "Dark",
+      "sunset": "Sunset",
+      "ocean": "Ocean",
+      "forest": "Forest",
+      "purple": "Purple"
+    }
+  },
+  "months": {
+    "1": "January",
+    "2": "February",
+    "3": "March",
+    "4": "April",
+    "5": "May",
+    "6": "June",
+    "7": "July",
+    "8": "August",
+    "9": "September",
+    "10": "October",
+    "11": "November",
+    "12": "December"
+  }
+}

frontend/src/i18n/locales/ru.json

@@ -0,0 +1,191 @@
+{
+  "common": {
+    "loading": "Загрузка...",
+    "error": "Ошибка",
+    "cancel": "Отмена",
+    "confirm": "Подтвердить",
+    "delete": "Удалить",
+    "add": "Добавить",
+    "create": "Создать",
+    "save": "Сохранить",
+    "back": "Назад",
+    "toHome": "На главную",
+    "logout": "Выйти",
+    "exit": "Выход",
+    "currency": "₽"
+  },
+  "login": {
+    "title": "Семейный бюджет",
+    "subtitle": "Войдите, чтобы продолжить",
+    "googleButton": "Войти через Google",
+    "authError": "Ошибка при получении ссылки для авторизации"
+  },
+  "noFamily": {
+    "welcome": "Добро пожаловать!",
+    "createFamily": "Создайте свою семью",
+    "familyName": "Название семьи",
+    "familyNameRequired": "Название семьи *",
+    "familyNamePlaceholder": "Например: Семья Ивановых",
+    "password": "Пароль",
+    "passwordOptional": "(необязательно)",
+    "passwordPlaceholder": "Для защиты доступа",
+    "passwordHint": "Пароль понадобится для доступа к бюджету семьи",
+    "createButton": "Создать семью",
+    "adminPanel": "Админ панель",
+    "enterFamilyName": "Введите название семьи",
+    "alreadyInFamily": "Вы уже состоите в семье",
+    "createError": "Ошибка при создании семьи",
+    "joiningFamily": "Присоединение к семье...",
+    "invalidInvite": "Ссылка-приглашение недействительна или истекла",
+    "joinError": "Ошибка при присоединении к семье"
+  },
+  "family": {
+    "defaultName": "Семья",
+    "totalLimit": "Общий лимит",
+    "totalRemaining": "Общий остаток",
+    "shoppingList": "Список покупок",
+    "inviteMember": "Пригласить участника",
+    "loadError": "Ошибка загрузки категорий"
+  },
+  "category": {
+    "remaining": "Остаток:",
+    "limit": "Лимит:",
+    "percentRemaining": "% осталось",
+    "addExpense": "Добавить расход",
+    "expense": "Расход",
+    "reset": "Обнулить",
+    "history": "История",
+    "archive": "Архив",
+    "management": "Управление категориями",
+    "newCategory": "Новая категория",
+    "categoryName": "Название категории",
+    "categoryLimit": "Лимит (₽)",
+    "addCategory": "Добавить категорию",
+    "deleteConfirm": "Удалить категорию?",
+    "resetConfirm": "Удалить все траты по этой категории?",
+    "createError": "Ошибка создания категории",
+    "deleteError": "Ошибка удаления категории",
+    "resetError": "Ошибка сброса трат"
+  },
+  "expense": {
+    "addTitle": "Добавить расход",
+    "amount": "Сумма (₽)",
+    "amountPlaceholder": "0.00",
+    "description": "Описание",
+    "descriptionPlaceholder": "Опционально",
+    "historyTitle": "История трат",
+    "archiveTitle": "Архив трат",
+    "noExpenses": "Нет трат",
+    "noArchive": "Архив пуст",
+    "archived": "Архив",
+    "addError": "Ошибка добавления расхода",
+    "historyError": "Ошибка загрузки истории трат",
+    "archiveError": "Ошибка загрузки архива"
+  },
+  "invite": {
+    "title": "Пригласить участника",
+    "description": "Создайте ссылку-приглашение, чтобы добавить нового участника в семью. Ссылка будет действительна 7 дней.",
+    "createLink": "Создать ссылку",
+    "creating": "Создание...",
+    "sendLink": "Отправьте эту ссылку участнику, которого хотите пригласить:",
+    "copyLink": "Скопировать ссылку",
+    "copied": "Скопировано!",
+    "createError": "Ошибка создания ссылки-приглашения",
+    "pageTitle": "Приглашение в семью",
+    "pageDescription": "Вас пригласили присоединиться к семейному бюджету. Войдите через Google, чтобы принять приглашение.",
+    "loginAndJoin": "Войти и присоединиться",
+    "validating": "Проверка приглашения...",
+    "joining": "Присоединение к семье...",
+    "invalid": "Ссылка недействительна или срок её действия истёк",
+    "notFound": "Ссылка не найдена",
+    "alreadyInFamily": "Вы уже состоите в семье",
+    "joinError": "Ошибка при присоединении к семье"
+  },
+  "admin": {
+    "title": "Админ панель",
+    "subtitle": "Управление семьями",
+    "accessDenied": "Доступ запрещен",
+    "requiresAdmin": "Требуются права администратора",
+    "createFamily": "Создать новую семью",
+    "familyName": "Название семьи",
+    "familyNamePlaceholder": "Например: Семья Ивановых",
+    "familyPassword": "Пароль семьи",
+    "familyPasswordPlaceholder": "Защитите семью паролем",
+    "createButton": "Создать семью",
+    "familyList": "Список семей",
+    "noFamilies": "Семьи не найдены",
+    "createFirst": "Создайте первую семью",
+    "fillNameAndPassword": "Заполните название и пароль семьи",
+    "createError": "Ошибка создания семьи",
+    "deleteConfirm": "Удалить семью?",
+    "deleteError": "Ошибка удаления семьи"
+  },
+  "shopping": {
+    "title": "Список покупок",
+    "addPlaceholder": "Добавить покупку...",
+    "toBuy": "К покупке",
+    "purchased": "Куплено",
+    "empty": "Список покупок пуст",
+    "allPurchased": "Все куплено",
+    "clear": "Очистить",
+    "loadError": "Ошибка загрузки списка покупок",
+    "addError": "Ошибка добавления покупки",
+    "toggleError": "Ошибка изменения статуса",
+    "deleteError": "Ошибка удаления покупки",
+    "updateError": "Ошибка обновления покупки",
+    "markAllError": "Ошибка обновления списка",
+    "clearError": "Ошибка очистки списка"
+  },
+  "confirm": {
+    "deleteItem": "Удалить покупку?",
+    "deleteItemMessage": "Покупка будет удалена из списка безвозвратно.",
+    "markAll": "Пометить все как купленные?",
+    "markAllMessage": "Все покупки в списке будут отмечены как купленные.",
+    "markButton": "Пометить",
+    "clearAll": "Очистить список?",
+    "clearAllMessage": "Все покупки будут удалены из списка безвозвратно."
+  },
+  "profile": {
+    "title": "Личный кабинет",
+    "info": "Информация",
+    "username": "Имя пользователя",
+    "email": "Email",
+    "family": "Семья",
+    "familyName": "Название семьи",
+    "members": "Участники",
+    "you": "Вы",
+    "unknownUser": "Пользователь",
+    "settings": "Настройки",
+    "language": "Язык",
+    "theme": "Тема",
+    "dangerZone": "Опасная зона",
+    "leaveFamily": "Покинуть семью",
+    "leaveDescription": "Если вы покинете семью, вы потеряете доступ к бюджету. Если вы последний участник, семья будет удалена вместе со всеми данными.",
+    "leaveConfirm": "Вы уверены, что хотите покинуть семью?",
+    "leaving": "Выход...",
+    "leaveError": "Ошибка при выходе из семьи",
+    "renameError": "Ошибка при переименовании семьи",
+    "themes": {
+      "light": "Светлая",
+      "dark": "Тёмная",
+      "sunset": "Закат",
+      "ocean": "Океан",
+      "forest": "Лес",
+      "purple": "Фиолетовая"
+    }
+  },
+  "months": {
+    "1": "Январь",
+    "2": "Февраль",
+    "3": "Март",
+    "4": "Апрель",
+    "5": "Май",
+    "6": "Июнь",
+    "7": "Июль",
+    "8": "Август",
+    "9": "Сентябрь",
+    "10": "Октябрь",
+    "11": "Ноябрь",
+    "12": "Декабрь"
+  }
+}

frontend/src/index.css

@@ -1,7 +1,117 @@
 @import "tailwindcss";
 
+html,
+body {
+  background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
+  background-attachment: fixed;
+  overscroll-behavior-y: none;
+}
+
+:root,
+[data-theme="light"] {
+  --gradient-start: #667eea;
+  --gradient-end: #764ba2;
+  --glass-bg: rgba(255, 255, 255, 0.8);
+  --text-primary: #1f2937;
+  --text-secondary: #6b7280;
+  --category-from: #8b5cf6;
+  --category-to: #3b82f6;
+  --btn-primary-from: #8b5cf6;
+  --btn-primary-to: #6366f1;
+  --btn-success-from: #22c55e;
+  --btn-success-to: #16a34a;
+  --btn-danger-from: #ef4444;
+  --btn-danger-to: #ec4899;
+  --card-bg: rgba(255, 255, 255, 0.8);
+}
+
+[data-theme="dark"] {
+  --gradient-start: #000000;
+  --gradient-end: #000000;
+  --glass-bg: rgba(17, 17, 17, 0.95);
+  --text-primary: #f9fafb;
+  --text-secondary: #d1d5db;
+  --category-from: #6366f1;
+  --category-to: #8b5cf6;
+  --btn-primary-from: #6366f1;
+  --btn-primary-to: #8b5cf6;
+  --btn-success-from: #059669;
+  --btn-success-to: #10b981;
+  --btn-danger-from: #dc2626;
+  --btn-danger-to: #be185d;
+  --card-bg: rgba(31, 31, 31, 0.9);
+}
+
+[data-theme="sunset"] {
+  --gradient-start: #f97316;
+  --gradient-end: #ec4899;
+  --glass-bg: rgba(255, 255, 255, 0.85);
+  --text-primary: #1f2937;
+  --text-secondary: #6b7280;
+  --category-from: #f97316;
+  --category-to: #ec4899;
+  --btn-primary-from: #f97316;
+  --btn-primary-to: #ea580c;
+  --btn-success-from: #22c55e;
+  --btn-success-to: #16a34a;
+  --btn-danger-from: #ef4444;
+  --btn-danger-to: #dc2626;
+  --card-bg: rgba(255, 255, 255, 0.85);
+}
+
+[data-theme="ocean"] {
+  --gradient-start: #3b82f6;
+  --gradient-end: #06b6d4;
+  --glass-bg: rgba(255, 255, 255, 0.85);
+  --text-primary: #1f2937;
+  --text-secondary: #6b7280;
+  --category-from: #3b82f6;
+  --category-to: #06b6d4;
+  --btn-primary-from: #3b82f6;
+  --btn-primary-to: #2563eb;
+  --btn-success-from: #22c55e;
+  --btn-success-to: #16a34a;
+  --btn-danger-from: #ef4444;
+  --btn-danger-to: #dc2626;
+  --card-bg: rgba(255, 255, 255, 0.85);
+}
+
+[data-theme="forest"] {
+  --gradient-start: #22c55e;
+  --gradient-end: #14b8a6;
+  --glass-bg: rgba(255, 255, 255, 0.85);
+  --text-primary: #1f2937;
+  --text-secondary: #6b7280;
+  --category-from: #22c55e;
+  --category-to: #14b8a6;
+  --btn-primary-from: #22c55e;
+  --btn-primary-to: #16a34a;
+  --btn-success-from: #22c55e;
+  --btn-success-to: #16a34a;
+  --btn-danger-from: #ef4444;
+  --btn-danger-to: #dc2626;
+  --card-bg: rgba(255, 255, 255, 0.85);
+}
+
+[data-theme="purple"] {
+  --gradient-start: #8b5cf6;
+  --gradient-end: #ec4899;
+  --glass-bg: rgba(255, 255, 255, 0.85);
+  --text-primary: #1f2937;
+  --text-secondary: #6b7280;
+  --category-from: #8b5cf6;
+  --category-to: #ec4899;
+  --btn-primary-from: #8b5cf6;
+  --btn-primary-to: #7c3aed;
+  --btn-success-from: #22c55e;
+  --btn-success-to: #16a34a;
+  --btn-danger-from: #ef4444;
+  --btn-danger-to: #dc2626;
+  --card-bg: rgba(255, 255, 255, 0.85);
+}
+
 .gradient-bg {
-  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+  background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
 }
 
 .gradient-bg-light {
@@ -18,10 +128,104 @@
 }
 
 .glass-effect {
-  background: rgb(255 255 255 / 0.8);
+  background: var(--glass-bg);
   backdrop-filter: blur(12px);
 }
 
+.category-icon {
+  background: linear-gradient(135deg, var(--category-from) 0%, var(--category-to) 100%);
+}
+
+.btn-primary {
+  background: linear-gradient(135deg, var(--btn-primary-from) 0%, var(--btn-primary-to) 100%);
+}
+
+.btn-success {
+  background: linear-gradient(135deg, var(--btn-success-from) 0%, var(--btn-success-to) 100%);
+}
+
+.btn-danger {
+  background: linear-gradient(135deg, var(--btn-danger-from) 0%, var(--btn-danger-to) 100%);
+}
+
+[data-theme="dark"] .glass-effect {
+  color: var(--text-primary);
+}
+
+[data-theme="dark"] .text-gray-800,
+[data-theme="dark"] .text-gray-900 {
+  color: var(--text-primary);
+}
+
+[data-theme="dark"] .text-gray-600,
+[data-theme="dark"] .text-gray-500 {
+  color: var(--text-secondary);
+}
+
+[data-theme="dark"] .bg-gray-100,
+[data-theme="dark"] .bg-gray-50 {
+  background-color: rgba(55, 55, 55, 0.5);
+}
+
+[data-theme="dark"] .bg-gray-200 {
+  background-color: rgba(75, 75, 75, 0.5);
+}
+
+[data-theme="dark"] .border-gray-200,
+[data-theme="dark"] .border-gray-300 {
+  border-color: rgba(75, 75, 75, 0.8);
+}
+
+[data-theme="dark"] input,
+[data-theme="dark"] textarea {
+  background-color: rgba(40, 40, 40, 0.9);
+  color: var(--text-primary);
+  border-color: rgba(75, 75, 75, 0.8);
+}
+
+[data-theme="dark"] input::placeholder,
+[data-theme="dark"] textarea::placeholder {
+  color: var(--text-secondary);
+}
+
+.member-current {
+  background-color: rgb(243, 232, 255);
+  border-color: rgb(216, 180, 254);
+}
+
+[data-theme="dark"] .member-current {
+  background-color: rgba(139, 92, 246, 0.2);
+  border-color: rgba(139, 92, 246, 0.5);
+}
+
+.shopping-purchased {
+  background-color: rgb(240, 253, 244);
+  border-color: rgb(187, 247, 208);
+}
+
+[data-theme="dark"] .shopping-purchased {
+  background-color: rgba(34, 197, 94, 0.15);
+  border-color: rgba(34, 197, 94, 0.4);
+}
+
+.expense-history-item {
+  background-color: rgb(255, 255, 255);
+  border-color: rgb(229, 231, 235);
+}
+
+[data-theme="dark"] .expense-history-item {
+  background-color: rgba(55, 55, 55, 0.6);
+  border-color: rgba(75, 75, 75, 0.8);
+}
+
+.expense-description {
+  background-color: rgb(249, 250, 251);
+}
+
+[data-theme="dark"] .expense-description {
+  background-color: rgba(40, 40, 40, 0.8);
+}
+
 .animate-fadeIn {
   animation: fadeIn 0.2s ease-in-out;
 }

frontend/src/main.tsx

@@ -1,5 +1,6 @@
 import { StrictMode } from 'react'
 import { createRoot } from 'react-dom/client'
+import './i18n'
 import './index.css'
 import App from './App.tsx'
 

frontend/src/pages/AdminPanel.tsx

@@ -1,5 +1,6 @@
 import { useState, useEffect } from 'react';
 import { useNavigate } from 'react-router-dom';
+import { useTranslation } from 'react-i18next';
 import { authApi, familyApi } from '../api/client';
 import { useStore } from '../store/useStore';
 import {
@@ -14,6 +15,7 @@ import {
 } from 'lucide-react';
 
 export default function AdminPanel() {
+  const { t } = useTranslation();
   const navigate = useNavigate();
   const { user, logout: storeLogout } = useStore();
 
@@ -46,7 +48,7 @@ export default function AdminPanel() {
 
   const handleCreateFamily = async () => {
     if (!newFamilyName.trim() || !newFamilyPassword.trim()) {
-      alert('Заполните название и пароль семьи');
+      alert(t('admin.fillNameAndPassword'));
       return;
     }
 
@@ -56,19 +58,19 @@ export default function AdminPanel() {
       setNewFamilyPassword('');
       loadFamilies();
     } catch (err) {
-      alert('Ошибка создания семьи');
+      alert(t('admin.createError'));
       console.error(err);
     }
   };
 
   const handleDeleteFamily = async (id: number) => {
-    if (!confirm('Удалить семью?')) return;
+    if (!confirm(t('admin.deleteConfirm'))) return;
 
     try {
       await familyApi.delete(id);
       loadFamilies();
     } catch (err) {
-      alert('Ошибка удаления семьи');
+      alert(t('admin.deleteError'));
       console.error(err);
     }
   };
@@ -79,22 +81,22 @@ export default function AdminPanel() {
         <div className="max-w-md w-full">
           <div className="glass-effect rounded-2xl shadow-2xl p-6 sm:p-8 text-center">
             <div className="flex items-center justify-center mb-6">
-              <div className="p-4 bg-linear-to-br from-red-500 to-orange-500 text-white rounded-2xl">
+              <div className="p-4 btn-danger text-white rounded-2xl">
                 <Shield className="w-10 h-10 sm:w-12 sm:h-12" />
               </div>
             </div>
             <h1 className="text-2xl sm:text-3xl font-bold text-gray-900 mb-2">
-              Доступ запрещен
+              {t('admin.accessDenied')}
             </h1>
             <p className="text-gray-600 mb-6 text-sm sm:text-base">
-              Требуются права администратора
+              {t('admin.requiresAdmin')}
             </p>
             <button
               onClick={() => navigate('/')}
               className="w-full flex items-center justify-center gap-2 px-4 py-3 bg-gray-200 hover:bg-gray-300 text-gray-700 rounded-xl transition-all duration-300 font-medium"
             >
               <ArrowLeft className="w-5 h-5" />
-              Назад
+              {t('common.back')}
             </button>
           </div>
         </div>
@@ -110,10 +112,10 @@ export default function AdminPanel() {
             <Shield className="w-12 h-12 text-white" />
           </div>
           <h1 className="text-4xl sm:text-5xl font-bold text-white mb-2">
-            Админ панель
+            {t('admin.title')}
           </h1>
           <p className="text-purple-100 text-base sm:text-lg mb-6">
-            Управление семьями
+            {t('admin.subtitle')}
           </p>
           <div className="flex justify-center gap-3">
             <button
@@ -121,25 +123,25 @@ export default function AdminPanel() {
               className="inline-flex items-center gap-2 px-5 py-3 bg-red-500/80 hover:bg-red-600 text-white rounded-2xl backdrop-blur-md transition-all duration-300 hover:shadow-lg font-medium"
             >
               <LogOut className="w-5 h-5" />
-              Выход
+              {t('common.exit')}
             </button>
             <button
               onClick={() => navigate('/')}
               className="inline-flex items-center gap-2 px-5 py-3 bg-white/20 hover:bg-white/30 text-white rounded-2xl backdrop-blur-md transition-all duration-300 hover:shadow-lg font-medium"
             >
               <Home className="w-5 h-5" />
-              На главную
+              {t('common.toHome')}
             </button>
           </div>
         </div>
 
         <div className="glass-effect rounded-3xl shadow-xl p-6 sm:p-10 mb-6 max-w-2xl mx-auto">
           <div className="flex items-center justify-center gap-3 mb-8">
-            <div className="p-3 bg-linear-to-br from-green-500 to-green-600 rounded-2xl">
+            <div className="p-3 btn-success rounded-2xl">
               <Plus className="w-8 h-8 text-white" />
             </div>
             <h2 className="text-2xl sm:text-3xl font-bold text-gray-800">
-              Создать новую семью
+              {t('admin.createFamily')}
             </h2>
           </div>
 
@@ -147,11 +149,11 @@ export default function AdminPanel() {
             <div>
               <label className="flex items-center justify-center gap-2 text-sm font-semibold text-gray-700 mb-3">
                 <Users className="w-5 h-5 text-purple-600" />
-                Название семьи
+                {t('admin.familyName')}
               </label>
               <input
                 type="text"
-                placeholder="Например: Семья Ивановых"
+                placeholder={t('admin.familyNamePlaceholder')}
                 value={newFamilyName}
                 onChange={(e) => setNewFamilyName(e.target.value)}
                 className="w-full px-5 py-4 border-2 border-gray-300 rounded-2xl focus:ring-2 focus:ring-purple-500 focus:border-purple-500 transition-all font-medium text-center"
@@ -160,11 +162,11 @@ export default function AdminPanel() {
             <div>
               <label className="flex items-center justify-center gap-2 text-sm font-semibold text-gray-700 mb-3">
                 <Lock className="w-5 h-5 text-purple-600" />
-                Пароль семьи
+                {t('admin.familyPassword')}
               </label>
               <input
                 type="password"
-                placeholder="Защитите семью паролем"
+                placeholder={t('admin.familyPasswordPlaceholder')}
                 value={newFamilyPassword}
                 onChange={(e) => setNewFamilyPassword(e.target.value)}
                 className="w-full px-5 py-4 border-2 border-gray-300 rounded-2xl focus:ring-2 focus:ring-purple-500 focus:border-purple-500 transition-all font-medium text-center"
@@ -172,34 +174,34 @@ export default function AdminPanel() {
             </div>
             <button
               onClick={handleCreateFamily}
-              className="w-full flex items-center justify-center gap-2 px-6 py-4 bg-linear-to-r from-green-500 to-green-600 text-white rounded-2xl hover:shadow-xl transition-all duration-300 font-semibold text-lg"
+              className="w-full flex items-center justify-center gap-2 px-6 py-4 btn-success text-white rounded-2xl hover:shadow-xl transition-all duration-300 font-semibold text-lg"
             >
               <Plus className="w-6 h-6" />
-              Создать семью
+              {t('admin.createButton')}
             </button>
           </div>
         </div>
 
         <div className="glass-effect rounded-3xl shadow-xl p-6 sm:p-10 max-w-3xl mx-auto">
           <div className="flex items-center justify-center gap-3 mb-8">
-            <div className="p-3 bg-linear-to-br from-purple-500 to-blue-500 rounded-2xl">
+            <div className="p-3 category-icon rounded-2xl">
               <Users className="w-8 h-8 text-white" />
             </div>
             <h2 className="text-2xl sm:text-3xl font-bold text-gray-800">
-              Список семей
+              {t('admin.familyList')}
             </h2>
           </div>
 
           {families.length === 0 ? (
             <div className="text-center py-16 sm:py-20">
-              <div className="inline-flex p-6 bg-linear-to-br from-purple-100 to-blue-100 rounded-3xl mb-6">
-                <Users className="w-20 h-20 text-purple-400" />
+              <div className="inline-flex p-6 bg-gray-100 rounded-3xl mb-6">
+                <Users className="w-20 h-20 text-gray-400" />
               </div>
               <p className="text-gray-600 text-lg sm:text-xl mb-2 font-semibold">
-                Семьи не найдены
+                {t('admin.noFamilies')}
               </p>
               <p className="text-gray-500 text-sm sm:text-base">
-                Создайте первую семью
+                {t('admin.createFirst')}
               </p>
             </div>
           ) : (
@@ -207,10 +209,10 @@ export default function AdminPanel() {
               {families.map((family) => (
                 <div
                   key={family.id}
-                  className="flex flex-col sm:flex-row justify-between items-start sm:items-center gap-3 p-5 bg-linear-to-r from-purple-50 to-blue-50 rounded-2xl border-2 border-purple-200 card-hover"
+                  className="flex flex-col sm:flex-row justify-between items-start sm:items-center gap-3 p-5 bg-gray-50 rounded-2xl border-2 border-gray-200 card-hover"
                 >
                   <div className="flex items-center gap-3">
-                    <div className="p-3 bg-linear-to-br from-purple-500 to-blue-500 text-white rounded-xl shadow-md">
+                    <div className="p-3 category-icon text-white rounded-xl shadow-md">
                       <Users className="w-6 h-6" />
                     </div>
                     <span className="text-lg sm:text-xl font-bold text-gray-900">
@@ -219,10 +221,10 @@ export default function AdminPanel() {
                   </div>
                   <button
                     onClick={() => handleDeleteFamily(family.id)}
-                    className="w-full sm:w-auto flex items-center justify-center gap-2 px-5 py-3 bg-red-500 hover:bg-red-600 text-white rounded-xl transition-all font-semibold shadow-md hover:shadow-lg"
+                    className="w-full sm:w-auto flex items-center justify-center gap-2 px-5 py-3 btn-danger text-white rounded-xl transition-all font-semibold shadow-md hover:shadow-lg"
                   >
                     <Trash2 className="w-5 h-5" />
-                    Удалить
+                    {t('common.delete')}
                   </button>
                 </div>
               ))}

frontend/src/pages/FamilyView.tsx

@@ -1,14 +1,16 @@
 import { useEffect, useState } from 'react';
 import { useParams, useNavigate } from 'react-router-dom';
+import { useTranslation } from 'react-i18next';
 import { categoryApi, expenseApi, inviteLinkApi } from '../api/client';
 import { useStore } from '../store/useStore';
-import type { Category, Expense, InviteLinkResponse } from '../types';
+import type { Category, InviteLinkResponse, ExpenseHistoryResponse } from '../types';
 import {
   Wallet,
   TrendingDown,
   Plus,
   Trash2,
   RotateCcw,
+  Archive,
   Loader2,
   X,
   DollarSign,
@@ -20,10 +22,12 @@ import {
   UserPlus,
   Copy,
   Check,
+  User,
 } from 'lucide-react';
 import ShoppingListModal from '../components/ShoppingListModal';
 
 export default function FamilyView() {
+  const { t } = useTranslation();
   const { familyId } = useParams<{ familyId: string }>();
   const navigate = useNavigate();
   const { selectedFamily } = useStore();
@@ -42,7 +46,9 @@ export default function FamilyView() {
   const [expenseDescription, setExpenseDescription] = useState('');
 
   const [showHistory, setShowHistory] = useState<number | null>(null);
-  const [categoryExpenses, setCategoryExpenses] = useState<Expense[]>([]);
+  const [showArchive, setShowArchive] = useState<number | null>(null);
+  const [historyData, setHistoryData] = useState<ExpenseHistoryResponse | null>(null);
+  const [archiveData, setArchiveData] = useState<ExpenseHistoryResponse | null>(null);
   const [showShoppingList, setShowShoppingList] = useState(false);
   const [showInviteModal, setShowInviteModal] = useState(false);
   const [inviteLink, setInviteLink] = useState<InviteLinkResponse | null>(null);
@@ -82,7 +88,7 @@ export default function FamilyView() {
       setRemainingLimits(limits);
       console.log('All data loaded successfully');
     } catch (err: any) {
-      const errorMsg = err.response?.data?.message || err.message || 'Ошибка загрузки категорий';
+      const errorMsg = err.response?.data?.message || err.message || t('family.loadError');
       setError(errorMsg);
       console.error('Error loading categories:', err);
     } finally {
@@ -103,28 +109,28 @@ export default function FamilyView() {
       setShowAddCategory(false);
       loadCategories();
     } catch (err: any) {
-      const errorMsg = err.response?.data?.message || err.response?.statusText || err.message || 'Ошибка создания категории';
-      alert(`Ошибка создания категории: ${errorMsg} (Статус: ${err.response?.status})`);
+      const errorMsg = err.response?.data?.message || err.response?.statusText || err.message || t('category.createError');
+      alert(`${t('category.createError')}: ${errorMsg}`);
       console.error('Full error:', err);
     }
   };
 
   const handleDeleteCategory = async (categoryId: number) => {
     if (!familyId) return;
-    if (!confirm('Удалить категорию?')) return;
+    if (!confirm(t('category.deleteConfirm'))) return;
 
     try {
       await categoryApi.delete(parseInt(familyId), categoryId);
       loadCategories();
     } catch (err) {
-      alert('Ошибка удаления категории');
+      alert(t('category.deleteError'));
       console.error(err);
     }
   };
 
   const handleResetLimit = async (categoryId: number) => {
     if (!familyId) return;
-    if (!confirm('Удалить все траты по этой категории?')) return;
+    if (!confirm(t('category.resetConfirm'))) return;
 
     try {
       const expensesResponse = await expenseApi.getAllByCategory(
@@ -142,7 +148,7 @@ export default function FamilyView() {
 
       loadCategories();
     } catch (err) {
-      alert('Ошибка сброса трат');
+      alert(t('category.resetError'));
       console.error(err);
     }
   };
@@ -158,9 +164,19 @@ export default function FamilyView() {
       setExpenseAmount('');
       setExpenseDescription('');
       setShowAddExpense(null);
-      loadCategories();
+
+      const limitResponse = await expenseApi.getRemainingLimit(parseInt(familyId), categoryId);
+      const limitValue = typeof limitResponse.data.remaining_limit === 'string'
+        ? parseFloat(limitResponse.data.remaining_limit)
+        : limitResponse.data.remaining_limit;
+      setRemainingLimits(prev => new Map(prev).set(categoryId, limitValue));
+
+      if (showHistory === categoryId) {
+        const historyResponse = await expenseApi.getHistory(parseInt(familyId), categoryId, false);
+        setHistoryData(historyResponse.data);
+      }
     } catch (err) {
-      alert('Ошибка добавления расхода');
+      alert(t('expense.addError'));
       console.error(err);
     }
   };
@@ -173,15 +189,42 @@ export default function FamilyView() {
       return;
     }
 
+    setShowArchive(null);
+
     try {
-      const response = await expenseApi.getAllByCategory(
+      const response = await expenseApi.getHistory(
         parseInt(familyId),
-        categoryId
+        categoryId,
+        false
       );
-      setCategoryExpenses(response.data);
+      setHistoryData(response.data);
       setShowHistory(categoryId);
     } catch (err) {
-      alert('Ошибка загрузки истории трат');
+      alert(t('expense.historyError'));
+      console.error(err);
+    }
+  };
+
+  const handleShowArchive = async (categoryId: number) => {
+    if (!familyId) return;
+
+    if (showArchive === categoryId) {
+      setShowArchive(null);
+      return;
+    }
+
+    setShowHistory(null);
+
+    try {
+      const response = await expenseApi.getHistory(
+        parseInt(familyId),
+        categoryId,
+        true
+      );
+      setArchiveData(response.data);
+      setShowArchive(categoryId);
+    } catch (err) {
+      alert(t('expense.archiveError'));
       console.error(err);
     }
   };
@@ -192,7 +235,7 @@ export default function FamilyView() {
       const response = await inviteLinkApi.create({ expires_in_hours: 168 });
       setInviteLink(response.data);
     } catch (err) {
-      alert('Ошибка создания ссылки-приглашения');
+      alert(t('invite.createError'));
       console.error(err);
     } finally {
       setInviteLoading(false);
@@ -221,7 +264,7 @@ export default function FamilyView() {
       <div className="min-h-screen flex items-center justify-center gradient-bg">
         <div className="flex items-center gap-3 text-white">
           <Loader2 className="w-8 h-8 animate-spin" />
-          <span className="text-xl font-medium">Загрузка...</span>
+          <span className="text-xl font-medium">{t('common.loading')}</span>
         </div>
       </div>
     );
@@ -261,34 +304,52 @@ export default function FamilyView() {
     });
   };
 
+  const getMonthName = (month: number) => {
+    const months = [
+      t('months.1'), t('months.2'), t('months.3'), t('months.4'),
+      t('months.5'), t('months.6'), t('months.7'), t('months.8'),
+      t('months.9'), t('months.10'), t('months.11'), t('months.12')
+    ];
+    return months[month - 1] || month;
+  };
+
   return (
     <div className="min-h-screen gradient-bg py-8 sm:py-12 px-4">
       <div className="max-w-5xl mx-auto">
         <div className="mb-6 sm:mb-8">
+          <div className="flex items-center gap-3 mb-6">
             <button
               onClick={handleOpenInviteModal}
-            className="inline-flex items-center gap-2 px-4 py-2 bg-white/20 hover:bg-white/30 text-white rounded-2xl backdrop-blur-md mb-6 transition-all duration-300 group"
+              className="inline-flex items-center gap-2 px-4 py-2 bg-white/20 hover:bg-white/30 text-white rounded-2xl backdrop-blur-md transition-all duration-300 group"
             >
               <UserPlus className="w-5 h-5 group-hover:scale-110 transition-transform" />
-            <span className="font-medium">Пригласить участника</span>
+              <span className="font-medium">{t('family.inviteMember')}</span>
             </button>
+            <button
+              onClick={() => navigate('/profile')}
+              className="inline-flex items-center gap-2 px-4 py-2 bg-white/20 hover:bg-white/30 text-white rounded-2xl backdrop-blur-md transition-all duration-300 group"
+            >
+              <User className="w-5 h-5 group-hover:scale-110 transition-transform" />
+              <span className="font-medium">{t('profile.title')}</span>
+            </button>
+          </div>
           <div className="text-center">
             <div className="inline-flex p-4 bg-white/20 backdrop-blur-md rounded-2xl mb-4">
               <Wallet className="w-12 h-12 text-white" />
             </div>
             <h1 className="text-4xl sm:text-5xl font-bold text-white mb-6">
-              {selectedFamily?.name || 'Семья'}
+              {selectedFamily?.name || t('family.defaultName')}
             </h1>
             <div className="max-w-2xl mx-auto glass-effect rounded-2xl shadow-lg p-5">
               <div className="grid grid-cols-2 gap-4 mb-4">
                 <div className="text-center">
-                  <p className="text-gray-600 font-medium text-sm mb-2">Общий лимит</p>
+                  <p className="text-gray-600 font-medium text-sm mb-2">{t('family.totalLimit')}</p>
                   <p className="text-2xl sm:text-3xl font-bold text-gray-900">
                     {getTotalLimit().toFixed(2)} ₽
                   </p>
                 </div>
                 <div className="text-center border-l-2 border-gray-300">
-                  <p className="text-gray-600 font-medium text-sm mb-2">Общий остаток</p>
+                  <p className="text-gray-600 font-medium text-sm mb-2">{t('family.totalRemaining')}</p>
                   <p className="text-2xl sm:text-3xl font-bold text-gray-900">
                     {getTotalRemaining().toFixed(2)} ₽
                   </p>
@@ -296,10 +357,10 @@ export default function FamilyView() {
               </div>
               <button
                 onClick={() => setShowShoppingList(true)}
-                className="w-full flex items-center justify-center gap-2 px-6 py-3 bg-gradient-to-r from-green-500 to-emerald-600 text-white rounded-2xl hover:shadow-xl transition-all duration-300 font-semibold"
+                className="w-full flex items-center justify-center gap-2 px-6 py-3 btn-success text-white rounded-2xl hover:shadow-xl transition-all duration-300 font-semibold"
               >
                 <ShoppingCart className="w-5 h-5" />
-                Список покупок
+                {t('family.shoppingList')}
               </button>
             </div>
           </div>
@@ -327,7 +388,7 @@ export default function FamilyView() {
               >
                 <div className="flex items-center justify-between gap-3 mb-4">
                   <div className="flex items-center gap-3">
-                    <div className="p-2 bg-linear-to-br from-purple-500 to-blue-500 text-white rounded-xl shadow-lg">
+                    <div className="p-2 category-icon text-white rounded-xl shadow-lg">
                       <Tag className="w-6 h-6" />
                     </div>
                     <h2 className="text-xl sm:text-2xl font-bold text-gray-900">
@@ -338,24 +399,24 @@ export default function FamilyView() {
                   {showAddExpense !== category.id && (
                     <button
                       onClick={() => setShowAddExpense(category.id)}
-                      className="flex items-center gap-2 px-4 py-2 bg-linear-to-r from-red-500 to-pink-500 text-white rounded-xl hover:shadow-lg transition-all duration-300 font-semibold whitespace-nowrap text-sm"
+                      className="flex items-center gap-2 px-4 py-2 btn-danger text-white rounded-xl hover:shadow-lg transition-all duration-300 font-semibold whitespace-nowrap text-sm"
                     >
                       <TrendingDown className="w-4 h-4" />
-                      <span className="hidden sm:inline">Добавить расход</span>
-                      <span className="sm:hidden">Расход</span>
+                      <span className="hidden sm:inline">{t('category.addExpense')}</span>
+                      <span className="sm:hidden">{t('category.expense')}</span>
                     </button>
                   )}
                 </div>
 
                 <div className="space-y-3 mb-4">
                   <div className="flex justify-between items-baseline">
-                    <span className="text-gray-600 font-medium text-sm">Остаток:</span>
+                    <span className="text-gray-600 font-medium text-sm">{t('category.remaining')}</span>
                     <span className="text-2xl sm:text-3xl font-bold text-gray-900">
                       {remaining.toFixed(2)} ₽
                     </span>
                   </div>
                   <div className="flex justify-between items-baseline text-gray-500 text-sm">
-                    <span>Лимит:</span>
+                    <span>{t('category.limit')}</span>
                     <span className="text-base font-semibold">{limit.toFixed(2)} ₽</span>
                   </div>
 
@@ -366,40 +427,96 @@ export default function FamilyView() {
                     />
                   </div>
                   <p className="text-xs text-gray-500 text-center font-medium">
-                    {percentage.toFixed(0)}% осталось
+                    {percentage.toFixed(0)}{t('category.percentRemaining')}
                   </p>
                 </div>
 
-                <div className="flex gap-2 justify-between">
+                <div className="grid grid-cols-2 gap-2 mb-2">
                   <button
                     onClick={() => handleResetLimit(category.id)}
-                    className="flex-1 flex items-center justify-center gap-1.5 px-3 py-2 bg-yellow-500 hover:bg-yellow-600 text-white rounded-xl transition-all font-semibold shadow-md hover:shadow-lg text-sm"
+                    className="flex items-center justify-center gap-1.5 px-3 py-2 bg-yellow-500 hover:bg-yellow-600 text-white rounded-xl transition-all font-semibold shadow-md hover:shadow-lg text-sm"
                   >
                     <RotateCcw className="w-4 h-4" />
-                    <span>Обнулить</span>
+                    <span>{t('category.reset')}</span>
                   </button>
                   <button
                     onClick={() => handleShowHistory(category.id)}
-                    className="flex-1 flex items-center justify-center gap-1.5 px-3 py-2 bg-blue-500 hover:bg-blue-600 text-white rounded-xl transition-all font-semibold shadow-md hover:shadow-lg text-sm"
+                    className="flex items-center justify-center gap-1.5 px-3 py-2 bg-blue-500 hover:bg-blue-600 text-white rounded-xl transition-all font-semibold shadow-md hover:shadow-lg text-sm"
                   >
                     <History className="w-4 h-4" />
-                    <span>История</span>
+                    <span>{t('category.history')}</span>
+                  </button>
+                  <button
+                    onClick={() => handleShowArchive(category.id)}
+                    className="flex items-center justify-center gap-1.5 px-3 py-2 bg-purple-500 hover:bg-purple-600 text-white rounded-xl transition-all font-semibold shadow-md hover:shadow-lg text-sm"
+                  >
+                    <Archive className="w-4 h-4" />
+                    <span>{t('category.archive')}</span>
                   </button>
                   <button
                     onClick={() => handleDeleteCategory(category.id)}
-                    className="flex-1 flex items-center justify-center gap-1.5 px-3 py-2 bg-red-500 hover:bg-red-600 text-white rounded-xl transition-all font-semibold shadow-md hover:shadow-lg text-sm"
+                    className="flex items-center justify-center gap-1.5 px-3 py-2 bg-red-500 hover:bg-red-600 text-white rounded-xl transition-all font-semibold shadow-md hover:shadow-lg text-sm"
                   >
                     <Trash2 className="w-4 h-4" />
-                    <span>Удалить</span>
+                    <span>{t('common.delete')}</span>
                   </button>
                 </div>
 
-                {showHistory === category.id && (
-                  <div className="mt-4 bg-linear-to-br from-blue-50 to-purple-50 p-4 rounded-2xl border-2 border-blue-200">
+                {showAddExpense === category.id && (
+                  <div className="glass-effect p-6 rounded-2xl border-2 border-gray-200 mt-4">
+                    <h3 className="font-semibold text-gray-800 mb-4 text-center">
+                      {t('expense.addTitle')}
+                    </h3>
+                    <div className="space-y-4">
+                      <div>
+                        <label className="block text-sm font-medium text-gray-700 mb-2">
+                          {t('expense.amount')}
+                        </label>
+                        <input
+                          type="number"
+                          placeholder="0.00"
+                          value={expenseAmount}
+                          onChange={(e) => setExpenseAmount(e.target.value)}
+                          className="w-full px-4 py-3 border-2 border-gray-300 rounded-2xl focus:border-purple-500 focus:ring-2 focus:ring-purple-200 transition-all text-center font-semibold text-lg"
+                        />
+                      </div>
+                      <div>
+                        <label className="block text-sm font-medium text-gray-700 mb-2">
+                          {t('expense.description')}
+                        </label>
+                        <input
+                          type="text"
+                          placeholder={t('expense.descriptionPlaceholder')}
+                          value={expenseDescription}
+                          onChange={(e) => setExpenseDescription(e.target.value)}
+                          className="w-full px-4 py-3 border-2 border-gray-300 rounded-2xl focus:border-purple-500 focus:ring-2 focus:ring-purple-200 transition-all"
+                        />
+                      </div>
+                      <div className="flex gap-3">
+                        <button
+                          onClick={() => handleAddExpense(category.id)}
+                          className="flex-1 flex items-center justify-center gap-2 px-5 py-3 btn-success text-white rounded-2xl hover:shadow-xl transition-all font-semibold"
+                        >
+                          <Plus className="w-5 h-5" />
+                          {t('common.add')}
+                        </button>
+                        <button
+                          onClick={() => setShowAddExpense(null)}
+                          className="px-5 py-3 bg-gray-200 hover:bg-gray-300 text-gray-700 rounded-2xl transition-all font-medium"
+                        >
+                          <X className="w-5 h-5" />
+                        </button>
+                      </div>
+                    </div>
+                  </div>
+                )}
+
+                {showHistory === category.id && historyData && (
+                  <div className="mt-4 glass-effect p-4 rounded-2xl border-2 border-blue-200">
                     <div className="flex items-center justify-between mb-4">
                       <h3 className="font-semibold text-gray-800 text-lg flex items-center gap-2">
                         <History className="w-5 h-5" />
-                        История трат
+                        {t('expense.historyTitle')}
                       </h3>
                       <button
                         onClick={() => setShowHistory(null)}
@@ -409,14 +526,25 @@ export default function FamilyView() {
                       </button>
                     </div>
 
-                    {categoryExpenses.length === 0 ? (
-                      <p className="text-center text-gray-500 py-4">Нет трат</p>
+                    {historyData.months.length === 0 ? (
+                      <p className="text-center text-gray-500 py-4">{t('expense.noExpenses')}</p>
                     ) : (
-                      <div className="space-y-2 max-h-96 overflow-y-auto">
-                        {categoryExpenses.map((expense) => (
+                      <div className="space-y-4 max-h-96 overflow-y-auto">
+                        {historyData.months.map((monthGroup) => (
+                          <div key={`${monthGroup.year}-${monthGroup.month}`} className="border-l-4 border-blue-500 pl-4">
+                            <div className="flex justify-between items-center mb-3">
+                              <h4 className="font-bold text-gray-900">
+                                {getMonthName(monthGroup.month)} {monthGroup.year}
+                              </h4>
+                              <span className="text-lg font-semibold text-blue-600">
+                                {parseFloat(monthGroup.total_amount.toString()).toFixed(2)} ₽
+                              </span>
+                            </div>
+                            <div className="space-y-2">
+                              {monthGroup.expenses.map((expense) => (
                                 <div
                                   key={expense.id}
-                            className="bg-white p-3 rounded-xl shadow-sm border border-gray-200"
+                                  className="expense-history-item p-3 rounded-xl shadow-sm border bg-white"
                                 >
                                   <div className="flex justify-between items-start mb-2">
                                     <div className="flex items-center gap-2">
@@ -433,7 +561,7 @@ export default function FamilyView() {
                                     </div>
                                   </div>
                                   {expense.description && (
-                              <div className="flex items-start gap-2 text-sm text-gray-600 bg-gray-50 p-2 rounded-lg">
+                                    <div className="flex items-start gap-2 text-sm text-gray-600 expense-description p-2 rounded-lg">
                                       <MessageSquare className="w-4 h-4 mt-0.5 flex-shrink-0" />
                                       <span>{expense.description}</span>
                                     </div>
@@ -441,89 +569,112 @@ export default function FamilyView() {
                                 </div>
                               ))}
                             </div>
+                          </div>
+                        ))}
+                      </div>
                     )}
                   </div>
                 )}
 
-                {showAddExpense === category.id && (
-                  <div className="bg-linear-to-br from-purple-50 to-blue-50 p-6 rounded-2xl border-2 border-purple-200">
-                    <h3 className="font-semibold text-gray-800 mb-4 text-center">
-                      Добавить расход
+                {showArchive === category.id && archiveData && (
+                  <div className="mt-4 glass-effect p-4 rounded-2xl border-2 border-purple-200">
+                    <div className="flex items-center justify-between mb-4">
+                      <h3 className="font-semibold text-gray-800 text-lg flex items-center gap-2">
+                        <Archive className="w-5 h-5" />
+                        {t('expense.archiveTitle')}
                       </h3>
-                    <div className="space-y-4">
-                      <div>
-                        <label className="block text-sm font-medium text-gray-700 mb-2">
-                          Сумма (₽)
-                        </label>
-                        <input
-                          type="number"
-                          placeholder="0.00"
-                          value={expenseAmount}
-                          onChange={(e) => setExpenseAmount(e.target.value)}
-                          className="w-full px-4 py-3 border-2 border-gray-300 rounded-2xl focus:border-purple-500 focus:ring-2 focus:ring-purple-200 transition-all text-center font-semibold text-lg"
-                        />
-                      </div>
-                      <div>
-                        <label className="block text-sm font-medium text-gray-700 mb-2">
-                          Описание
-                        </label>
-                        <input
-                          type="text"
-                          placeholder="Опционально"
-                          value={expenseDescription}
-                          onChange={(e) => setExpenseDescription(e.target.value)}
-                          className="w-full px-4 py-3 border-2 border-gray-300 rounded-2xl focus:border-purple-500 focus:ring-2 focus:ring-purple-200 transition-all"
-                        />
-                      </div>
-                      <div className="flex gap-3">
                       <button
-                          onClick={() => handleAddExpense(category.id)}
-                          className="flex-1 flex items-center justify-center gap-2 px-5 py-3 bg-linear-to-r from-green-500 to-green-600 text-white rounded-2xl hover:shadow-xl transition-all font-semibold"
+                        onClick={() => setShowArchive(null)}
+                        className="p-2 hover:bg-white/50 rounded-xl transition-all"
                       >
-                          <Plus className="w-5 h-5" />
-                          Добавить
-                        </button>
-                        <button
-                          onClick={() => setShowAddExpense(null)}
-                          className="px-5 py-3 bg-gray-200 hover:bg-gray-300 text-gray-700 rounded-2xl transition-all font-medium"
-                        >
-                          <X className="w-5 h-5" />
+                        <X className="w-5 h-5 text-gray-600" />
                       </button>
                     </div>
+
+                    {archiveData.months.length === 0 ? (
+                      <p className="text-center text-gray-500 py-4">{t('expense.noArchive')}</p>
+                    ) : (
+                      <div className="space-y-4 max-h-96 overflow-y-auto">
+                        {archiveData.months.map((monthGroup) => (
+                          <div key={`archive-${monthGroup.year}-${monthGroup.month}`} className="border-l-4 border-purple-500 pl-4">
+                            <div className="flex justify-between items-center mb-3">
+                              <h4 className="font-bold text-gray-700">
+                                {getMonthName(monthGroup.month)} {monthGroup.year}
+                              </h4>
+                              <span className="text-lg font-semibold text-purple-600">
+                                {parseFloat(monthGroup.total_amount.toString()).toFixed(2)} ₽
+                              </span>
                             </div>
+                            <div className="space-y-2">
+                              {monthGroup.expenses.map((expense) => (
+                                <div
+                                  key={expense.id}
+                                  className="expense-history-item p-3 rounded-xl shadow-sm border bg-gray-50 opacity-75"
+                                >
+                                  <div className="flex justify-between items-start mb-2">
+                                    <div className="flex items-center gap-2">
+                                      <div className="p-1.5 bg-gray-200 rounded-lg">
+                                        <TrendingDown className="w-4 h-4 text-gray-500" />
+                                      </div>
+                                      <span className="font-bold text-gray-600 text-lg line-through">
+                                        {parseFloat(expense.amount.toString()).toFixed(2)} ₽
+                                      </span>
+                                      <span className="text-xs bg-purple-100 text-purple-700 px-2 py-1 rounded-full">
+                                        {t('expense.archived')}
+                                      </span>
+                                    </div>
+                                    <div className="flex items-center gap-1 text-xs text-gray-500">
+                                      <Calendar className="w-3 h-3" />
+                                      <span>{formatDate(expense.created_at)}</span>
+                                    </div>
+                                  </div>
+                                  {expense.description && (
+                                    <div className="flex items-start gap-2 text-sm text-gray-500 expense-description p-2 rounded-lg">
+                                      <MessageSquare className="w-4 h-4 mt-0.5 flex-shrink-0" />
+                                      <span className="line-through">{expense.description}</span>
                                     </div>
                                   )}
                                 </div>
+                              ))}
+                            </div>
+                          </div>
+                        ))}
+                      </div>
+                    )}
+                  </div>
+                )}
+
+              </div>
             );
           })}
         </div>
 
         <div className="glass-effect rounded-3xl shadow-xl p-6 sm:p-8 max-w-3xl mx-auto">
           <div className="flex items-center justify-center gap-3 mb-8">
-            <div className="p-3 bg-linear-to-br from-purple-500 to-blue-500 rounded-2xl">
+            <div className="p-3 category-icon rounded-2xl">
               <DollarSign className="w-8 h-8 text-white" />
             </div>
             <h2 className="text-2xl sm:text-3xl font-bold text-gray-800">
-              Управление категориями
+              {t('category.management')}
             </h2>
           </div>
 
           {showAddCategory ? (
-            <div className="mb-8 p-6 bg-linear-to-br from-purple-50 to-blue-50 rounded-2xl border-2 border-purple-200">
+            <div className="mb-8 p-6 glass-effect rounded-2xl border-2 border-gray-200">
               <h3 className="font-bold text-gray-800 mb-5 text-center text-lg">
-                Новая категория
+                {t('category.newCategory')}
               </h3>
               <div className="space-y-4">
                 <input
                   type="text"
-                  placeholder="Название категории"
+                  placeholder={t('category.categoryName')}
                   value={newCategoryName}
                   onChange={(e) => setNewCategoryName(e.target.value)}
                   className="w-full px-5 py-4 border-2 border-gray-300 rounded-2xl focus:border-purple-500 focus:ring-2 focus:ring-purple-200 transition-all font-medium"
                 />
                 <input
                   type="number"
-                  placeholder="Лимит (₽)"
+                  placeholder={t('category.categoryLimit')}
                   value={newCategoryLimit}
                   onChange={(e) => setNewCategoryLimit(e.target.value)}
                   className="w-full px-5 py-4 border-2 border-gray-300 rounded-2xl focus:border-purple-500 focus:ring-2 focus:ring-purple-200 transition-all font-medium text-center"
@@ -531,16 +682,16 @@ export default function FamilyView() {
                 <div className="flex gap-3">
                   <button
                     onClick={handleAddCategory}
-                    className="flex-1 flex items-center justify-center gap-2 px-6 py-4 bg-linear-to-r from-green-500 to-green-600 text-white rounded-2xl hover:shadow-xl transition-all font-semibold"
+                    className="flex-1 flex items-center justify-center gap-2 px-6 py-4 btn-success text-white rounded-2xl hover:shadow-xl transition-all font-semibold"
                   >
                     <Plus className="w-5 h-5" />
-                    Создать
+                    {t('common.create')}
                   </button>
                   <button
                     onClick={() => setShowAddCategory(false)}
                     className="px-6 py-4 bg-gray-200 hover:bg-gray-300 text-gray-700 rounded-2xl transition-all font-medium"
                   >
-                    Отмена
+                    {t('common.cancel')}
                   </button>
                 </div>
               </div>
@@ -548,10 +699,10 @@ export default function FamilyView() {
           ) : (
             <button
               onClick={() => setShowAddCategory(true)}
-              className="w-full flex items-center justify-center gap-2 px-6 py-4 bg-linear-to-r from-purple-600 to-blue-600 text-white rounded-2xl hover:shadow-xl transition-all duration-300 font-semibold"
+              className="w-full flex items-center justify-center gap-2 px-6 py-4 btn-primary text-white rounded-2xl hover:shadow-xl transition-all duration-300 font-semibold"
             >
               <Plus className="w-5 h-5" />
-              Добавить категорию
+              {t('category.addCategory')}
             </button>
           )}
         </div>
@@ -566,13 +717,13 @@ export default function FamilyView() {
 
       {showInviteModal && (
         <div className="fixed inset-0 bg-black/60 backdrop-blur-sm flex items-center justify-center z-50 p-4">
-          <div className="bg-white rounded-3xl shadow-2xl w-full max-w-md p-6 sm:p-8">
+          <div className="glass-effect rounded-3xl shadow-2xl w-full max-w-md p-6 sm:p-8">
             <div className="flex items-center justify-between mb-6">
               <div className="flex items-center gap-3">
-                <div className="p-3 bg-gradient-to-br from-purple-500 to-blue-500 rounded-2xl">
+                <div className="p-3 category-icon rounded-2xl">
                   <UserPlus className="w-6 h-6 text-white" />
                 </div>
-                <h2 className="text-xl font-bold text-gray-800">Пригласить участника</h2>
+                <h2 className="text-xl font-bold text-gray-800">{t('invite.title')}</h2>
               </div>
               <button
                 onClick={() => setShowInviteModal(false)}
@@ -585,23 +736,22 @@ export default function FamilyView() {
             {!inviteLink ? (
               <div className="text-center">
                 <p className="text-gray-600 mb-6">
-                  Создайте ссылку-приглашение, чтобы добавить нового участника в семью.
-                  Ссылка будет действительна 7 дней.
+                  {t('invite.description')}
                 </p>
                 <button
                   onClick={handleCreateInviteLink}
                   disabled={inviteLoading}
-                  className="w-full flex items-center justify-center gap-2 px-6 py-4 bg-gradient-to-r from-purple-600 to-blue-600 text-white rounded-2xl hover:shadow-xl transition-all font-semibold disabled:opacity-50"
+                  className="w-full flex items-center justify-center gap-2 px-6 py-4 btn-primary text-white rounded-2xl hover:shadow-xl transition-all font-semibold disabled:opacity-50"
                 >
                   {inviteLoading ? (
                     <>
                       <Loader2 className="w-5 h-5 animate-spin" />
-                      Создание...
+                      {t('invite.creating')}
                     </>
                   ) : (
                     <>
                       <UserPlus className="w-5 h-5" />
-                      Создать ссылку
+                      {t('invite.createLink')}
                     </>
                   )}
                 </button>
@@ -609,7 +759,7 @@ export default function FamilyView() {
             ) : (
               <div>
                 <p className="text-gray-600 mb-4 text-center">
-                  Отправьте эту ссылку участнику, которого хотите пригласить:
+                  {t('invite.sendLink')}
                 </p>
                 <div className="bg-gray-100 rounded-2xl p-4 mb-4">
                   <p className="text-sm text-gray-800 break-all font-mono">
@@ -620,19 +770,19 @@ export default function FamilyView() {
                   onClick={handleCopyInviteLink}
                   className={`w-full flex items-center justify-center gap-2 px-6 py-4 rounded-2xl transition-all font-semibold ${
                     copied
-                      ? 'bg-green-500 text-white'
-                      : 'bg-gradient-to-r from-purple-600 to-blue-600 text-white hover:shadow-xl'
+                      ? 'btn-success text-white'
+                      : 'btn-primary text-white hover:shadow-xl'
                   }`}
                 >
                   {copied ? (
                     <>
                       <Check className="w-5 h-5" />
-                      Скопировано!
+                      {t('invite.copied')}
                     </>
                   ) : (
                     <>
                       <Copy className="w-5 h-5" />
-                      Скопировать ссылку
+                      {t('invite.copyLink')}
                     </>
                   )}
                 </button>

frontend/src/pages/InvitePage.tsx

@@ -1,10 +1,12 @@
 import { useEffect, useState } from 'react';
 import { useParams, useNavigate } from 'react-router-dom';
+import { useTranslation } from 'react-i18next';
 import { inviteLinkApi, authApi } from '../api/client';
 import { useStore } from '../store/useStore';
 import { Loader2, Users, UserPlus, AlertCircle } from 'lucide-react';
 
 export default function InvitePage() {
+  const { t } = useTranslation();
   const { token } = useParams<{ token: string }>();
   const navigate = useNavigate();
   const { isAuthenticated, setUser } = useStore();
@@ -37,10 +39,10 @@ export default function InvitePage() {
         setIsValid(true);
         setFamilyName(response.data.family_name);
       } else {
-        setError('Ссылка недействительна или срок её действия истёк');
+        setError(t('invite.invalid'));
       }
     } catch (err) {
-      setError('Ссылка не найдена');
+      setError(t('invite.notFound'));
     } finally {
       setLoading(false);
     }
@@ -61,9 +63,9 @@ export default function InvitePage() {
       }
     } catch (err: any) {
       if (err.response?.status === 400) {
-        setError('Вы уже состоите в семье');
+        setError(t('invite.alreadyInFamily'));
       } else {
-        setError('Ошибка при присоединении к семье');
+        setError(t('invite.joinError'));
       }
     } finally {
       setJoining(false);
@@ -78,7 +80,7 @@ export default function InvitePage() {
       const response = await authApi.getGoogleAuthUrl(window.location.href);
       window.location.href = response.data.url;
     } catch (err) {
-      setError('Ошибка при получении ссылки для авторизации');
+      setError(t('login.authError'));
     }
   };
 
@@ -87,7 +89,7 @@ export default function InvitePage() {
       <div className="min-h-screen flex items-center justify-center gradient-bg">
         <div className="flex items-center gap-3 text-white">
           <Loader2 className="w-8 h-8 animate-spin" />
-          <span className="text-xl font-medium">Проверка приглашения...</span>
+          <span className="text-xl font-medium">{t('invite.validating')}</span>
         </div>
       </div>
     );
@@ -98,7 +100,7 @@ export default function InvitePage() {
       <div className="min-h-screen flex items-center justify-center gradient-bg">
         <div className="flex items-center gap-3 text-white">
           <Loader2 className="w-8 h-8 animate-spin" />
-          <span className="text-xl font-medium">Присоединение к семье...</span>
+          <span className="text-xl font-medium">{t('invite.joining')}</span>
         </div>
       </div>
     );
@@ -107,17 +109,17 @@ export default function InvitePage() {
   if (error) {
     return (
       <div className="min-h-screen flex items-center justify-center gradient-bg px-4">
-        <div className="bg-white rounded-3xl shadow-2xl p-8 max-w-md w-full text-center">
-          <div className="p-4 bg-red-100 rounded-2xl inline-block mb-6">
-            <AlertCircle className="w-12 h-12 text-red-500" />
+        <div className="glass-effect rounded-3xl shadow-2xl p-8 max-w-md w-full text-center">
+          <div className="p-4 btn-danger rounded-2xl inline-block mb-6">
+            <AlertCircle className="w-12 h-12 text-white" />
           </div>
-          <h1 className="text-2xl font-bold text-gray-800 mb-4">Ошибка</h1>
+          <h1 className="text-2xl font-bold text-gray-800 mb-4">{t('common.error')}</h1>
           <p className="text-gray-600 mb-6">{error}</p>
           <button
             onClick={() => navigate('/')}
-            className="px-6 py-3 bg-gradient-to-r from-purple-600 to-blue-600 text-white rounded-2xl font-semibold hover:shadow-xl transition-all"
+            className="px-6 py-3 btn-primary text-white rounded-2xl font-semibold hover:shadow-xl transition-all"
           >
-            На главную
+            {t('common.toHome')}
           </button>
         </div>
       </div>
@@ -126,26 +128,25 @@ export default function InvitePage() {
 
   return (
     <div className="min-h-screen flex items-center justify-center gradient-bg px-4">
-      <div className="bg-white rounded-3xl shadow-2xl p-8 max-w-md w-full text-center">
-        <div className="p-4 bg-gradient-to-br from-purple-500 to-blue-500 rounded-2xl inline-block mb-6">
+      <div className="glass-effect rounded-3xl shadow-2xl p-8 max-w-md w-full text-center">
+        <div className="p-4 category-icon rounded-2xl inline-block mb-6">
           <Users className="w-12 h-12 text-white" />
         </div>
         <h1 className="text-2xl font-bold text-gray-800 mb-2">
-          Приглашение в семью
+          {t('invite.pageTitle')}
         </h1>
-        <p className="text-3xl font-bold text-purple-600 mb-6">
+        <p className="text-3xl font-bold text-gray-800 mb-6">
           {familyName}
         </p>
         <p className="text-gray-600 mb-8">
-          Вас пригласили присоединиться к семейному бюджету.
-          Войдите через Google, чтобы принять приглашение.
+          {t('invite.pageDescription')}
         </p>
         <button
           onClick={handleGoogleLogin}
-          className="w-full flex items-center justify-center gap-3 px-6 py-4 bg-gradient-to-r from-purple-600 to-blue-600 text-white rounded-2xl font-semibold hover:shadow-xl transition-all"
+          className="w-full flex items-center justify-center gap-3 px-6 py-4 btn-primary text-white rounded-2xl font-semibold hover:shadow-xl transition-all"
         >
           <UserPlus className="w-5 h-5" />
-          Войти и присоединиться
+          {t('invite.loginAndJoin')}
         </button>
       </div>
     </div>

frontend/src/pages/Login.tsx

@@ -1,20 +1,75 @@
-import { useState } from 'react';
+import { useState, useEffect } from 'react';
+import { useTranslation } from 'react-i18next';
 import { authApi } from '../api/client';
+import { useStore } from '../store/useStore';
 import { Loader2, Wallet } from 'lucide-react';
+import { FcGoogle } from 'react-icons/fc';
+
+const isTauriEnv = () => typeof window !== 'undefined' && '__TAURI_INTERNALS__' in window;
+
+const DEEP_LINK_SCHEME = 'com.arrelin.family-budget-android://auth';
 
 export default function Login() {
+  const { t } = useTranslation();
+  const { setUser } = useStore();
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState('');
 
+  useEffect(() => {
+    if (!isTauriEnv()) return;
+
+    let unlisten: (() => void) | null = null;
+
+    const setupDeepLink = async () => {
+      const { onOpenUrl } = await import('@tauri-apps/plugin-deep-link');
+      unlisten = await onOpenUrl(async (urls) => {
+        const url = Array.isArray(urls) ? urls[0] : urls;
+        if (!url.startsWith(DEEP_LINK_SCHEME)) return;
+
+        let token: string | null;
+        try {
+          token = new URL(url).searchParams.get('token');
+        } catch {
+          setError(t('login.authError'));
+          return;
+        }
+        if (!token) { setError(t('login.authError')); return; }
+
+        try {
+          setLoading(true);
+          await authApi.mobileCallback(token);
+          const me = await authApi.me();
+          setUser(me.data);
+        } catch (err: any) {
+          const status = err?.response?.status;
+          const msg = err?.response?.data ? JSON.stringify(err.response.data) : err?.message;
+          setError(`${status ?? 'network'}: ${msg}`);
+          setLoading(false);
+        }
+      });
+    };
+
+    setupDeepLink();
+    return () => { unlisten?.(); };
+  }, []);
+
   const handleGoogleLogin = async () => {
     try {
       setLoading(true);
       setError('');
+
+      if (isTauriEnv()) {
+        const { openUrl } = await import('@tauri-apps/plugin-opener');
+        const response = await authApi.getGoogleAuthUrl(undefined, true);
+        await openUrl(response.data.url);
+        return;
+      }
+
       const currentUrl = window.location.origin;
       const response = await authApi.getGoogleAuthUrl(currentUrl);
       window.location.href = response.data.url;
-    } catch (err) {
-      setError('Ошибка при получении ссылки для авторизации');
+    } catch (err: any) {
+      setError(String(err?.message || err));
       console.error(err);
       setLoading(false);
     }
@@ -25,14 +80,14 @@ export default function Login() {
       <div className="w-full max-w-md">
         <div className="glass-effect rounded-3xl shadow-2xl p-8 sm:p-10">
           <div className="flex flex-col items-center text-center mb-8">
-            <div className="p-4 bg-linear-to-br from-purple-500 to-blue-500 text-white rounded-2xl mb-4 shadow-lg">
+            <div className="p-4 category-icon text-white rounded-2xl mb-4 shadow-lg">
               <Wallet className="w-12 h-12" />
             </div>
             <h1 className="text-3xl sm:text-4xl font-bold text-gray-900 mb-2">
-              Семейный бюджет
+              {t('login.title')}
             </h1>
             <p className="text-gray-600">
-              Войдите, чтобы продолжить
+              {t('login.subtitle')}
             </p>
           </div>
 
@@ -51,25 +106,8 @@ export default function Login() {
               <Loader2 className="w-6 h-6 animate-spin" />
             ) : (
               <>
-                <svg className="w-6 h-6" viewBox="0 0 24 24">
-                  <path
-                    fill="#4285F4"
-                    d="M22.56 12.25c0-.78-.07-1.53-.2-2.25H12v4.26h5.92c-.26 1.37-1.04 2.53-2.21 3.31v2.77h3.57c2.08-1.92 3.28-4.74 3.28-8.09z"
-                  />
-                  <path
-                    fill="#34A853"
-                    d="M12 23c2.97 0 5.46-.98 7.28-2.66l-3.57-2.77c-.98.66-2.23 1.06-3.71 1.06-2.86 0-5.29-1.93-6.16-4.53H2.18v2.84C3.99 20.53 7.7 23 12 23z"
-                  />
-                  <path
-                    fill="#FBBC05"
-                    d="M5.84 14.09c-.22-.66-.35-1.36-.35-2.09s.13-1.43.35-2.09V7.07H2.18C1.43 8.55 1 10.22 1 12s.43 3.45 1.18 4.93l2.85-2.22.81-.62z"
-                  />
-                  <path
-                    fill="#EA4335"
-                    d="M12 5.38c1.62 0 3.06.56 4.21 1.64l3.15-3.15C17.45 2.09 14.97 1 12 1 7.7 1 3.99 3.47 2.18 7.07l3.66 2.84c.87-2.6 3.3-4.53 6.16-4.53z"
-                  />
-                </svg>
-                Войти через Google
+                <FcGoogle className="w-6 h-6" />
+                {t('login.googleButton')}
               </>
             )}
           </button>

frontend/src/pages/NoFamily.tsx

@@ -1,10 +1,12 @@
 import { useState, useEffect } from 'react';
 import { useNavigate } from 'react-router-dom';
+import { useTranslation } from 'react-i18next';
 import { useStore } from '../store/useStore';
 import { authApi, familyApi, inviteLinkApi } from '../api/client';
 import { Users, LogOut, Settings, Plus, Loader2, Eye, EyeOff } from 'lucide-react';
 
 export default function NoFamily() {
+  const { t } = useTranslation();
   const navigate = useNavigate();
   const { user, logout, setUser } = useStore();
 
@@ -37,9 +39,9 @@ export default function NoFamily() {
       }
     } catch (err: any) {
       if (err.response?.status === 400) {
-        setError('Ссылка-приглашение недействительна или истекла');
+        setError(t('noFamily.invalidInvite'));
       } else {
-        setError('Ошибка при присоединении к семье');
+        setError(t('noFamily.joinError'));
       }
     } finally {
       setJoiningFamily(false);
@@ -64,7 +66,7 @@ export default function NoFamily() {
     e.preventDefault();
 
     if (!familyName.trim()) {
-      setError('Введите название семьи');
+      setError(t('noFamily.enterFamilyName'));
       return;
     }
 
@@ -87,12 +89,12 @@ export default function NoFamily() {
       if (err && typeof err === 'object' && 'response' in err) {
         const axiosError = err as { response?: { status?: number } };
         if (axiosError.response?.status === 409) {
-          setError('Вы уже состоите в семье');
+          setError(t('noFamily.alreadyInFamily'));
         } else {
-          setError('Ошибка при создании семьи');
+          setError(t('noFamily.createError'));
         }
       } else {
-        setError('Ошибка при создании семьи');
+        setError(t('noFamily.createError'));
       }
       console.error(err);
     } finally {
@@ -105,7 +107,7 @@ export default function NoFamily() {
       <div className="min-h-screen flex items-center justify-center gradient-bg">
         <div className="flex items-center gap-3 text-white">
           <Loader2 className="w-8 h-8 animate-spin" />
-          <span className="text-xl font-medium">Присоединение к семье...</span>
+          <span className="text-xl font-medium">{t('noFamily.joiningFamily')}</span>
         </div>
       </div>
     );
@@ -116,11 +118,11 @@ export default function NoFamily() {
       <div className="w-full max-w-md">
         <div className="glass-effect rounded-3xl shadow-2xl p-8 sm:p-10">
           <div className="flex flex-col items-center text-center mb-6">
-            <div className="p-4 bg-linear-to-br from-purple-500 to-blue-500 text-white rounded-2xl mb-4 shadow-lg">
+            <div className="p-4 category-icon text-white rounded-2xl mb-4 shadow-lg">
               <Users className="w-12 h-12" />
             </div>
             <h1 className="text-2xl sm:text-3xl font-bold text-gray-900 mb-2">
-              Добро пожаловать!
+              {t('noFamily.welcome')}
             </h1>
             <p className="text-gray-600">
               <span className="font-semibold text-purple-600">{user?.email || user?.username}</span>
@@ -129,7 +131,7 @@ export default function NoFamily() {
 
           <form onSubmit={handleCreateFamily} className="mb-6">
             <h2 className="text-lg font-semibold text-gray-800 mb-4 text-center">
-              Создайте свою семью
+              {t('noFamily.createFamily')}
             </h2>
 
             {error && (
@@ -141,14 +143,14 @@ export default function NoFamily() {
             <div className="space-y-4">
               <div>
                 <label htmlFor="familyName" className="block text-sm font-medium text-gray-700 mb-1">
-                  Название семьи *
+                  {t('noFamily.familyNameRequired')}
                 </label>
                 <input
                   type="text"
                   id="familyName"
                   value={familyName}
                   onChange={(e) => setFamilyName(e.target.value)}
-                  placeholder="Например: Семья Ивановых"
+                  placeholder={t('noFamily.familyNamePlaceholder')}
                   className="w-full px-4 py-3 border-2 border-gray-300 rounded-xl focus:border-purple-500 focus:outline-none transition-colors"
                   disabled={loading}
                 />
@@ -156,7 +158,7 @@ export default function NoFamily() {
 
               <div>
                 <label htmlFor="password" className="block text-sm font-medium text-gray-700 mb-1">
-                  Пароль <span className="text-gray-400">(необязательно)</span>
+                  {t('noFamily.password')} <span className="text-gray-400">{t('noFamily.passwordOptional')}</span>
                 </label>
                 <div className="relative">
                   <input
@@ -164,7 +166,7 @@ export default function NoFamily() {
                     id="password"
                     value={password}
                     onChange={(e) => setPassword(e.target.value)}
-                    placeholder="Для защиты доступа"
+                    placeholder={t('noFamily.passwordPlaceholder')}
                     className="w-full px-4 py-3 pr-12 border-2 border-gray-300 rounded-xl focus:border-purple-500 focus:outline-none transition-colors"
                     disabled={loading}
                   />
@@ -177,21 +179,21 @@ export default function NoFamily() {
                   </button>
                 </div>
                 <p className="mt-1 text-xs text-gray-500">
-                  Пароль понадобится для доступа к бюджету семьи
+                  {t('noFamily.passwordHint')}
                 </p>
               </div>
 
               <button
                 type="submit"
                 disabled={loading || !familyName.trim()}
-                className="w-full flex items-center justify-center gap-2 px-6 py-4 bg-linear-to-r from-purple-600 to-blue-600 text-white rounded-2xl hover:shadow-xl transition-all duration-300 font-semibold disabled:opacity-50 disabled:cursor-not-allowed"
+                className="w-full flex items-center justify-center gap-2 px-6 py-4 btn-primary text-white rounded-2xl hover:shadow-xl transition-all duration-300 font-semibold disabled:opacity-50 disabled:cursor-not-allowed"
               >
                 {loading ? (
                   <Loader2 className="w-5 h-5 animate-spin" />
                 ) : (
                   <>
                     <Plus className="w-5 h-5" />
-                    Создать семью
+                    {t('noFamily.createButton')}
                   </>
                 )}
               </button>
@@ -206,7 +208,7 @@ export default function NoFamily() {
                   className="w-full flex items-center justify-center gap-2 px-6 py-3 bg-gray-100 hover:bg-gray-200 text-gray-700 rounded-2xl transition-all duration-300 font-medium"
                 >
                   <Settings className="w-5 h-5" />
-                  Админ панель
+                  {t('noFamily.adminPanel')}
                 </button>
               )}
               <button
@@ -214,7 +216,7 @@ export default function NoFamily() {
                 className="w-full flex items-center justify-center gap-2 px-6 py-3 bg-gray-100 hover:bg-gray-200 text-gray-700 rounded-2xl transition-all duration-300 font-medium"
               >
                 <LogOut className="w-5 h-5" />
-                Выйти
+                {t('common.logout')}
               </button>
             </div>
           </div>

frontend/src/pages/Profile.tsx

@@ -0,0 +1,386 @@
+import { useEffect, useState } from 'react';
+import { useNavigate } from 'react-router-dom';
+import { useTranslation } from 'react-i18next';
+import { familyApi, userApi, authApi } from '../api/client';
+import { useStore } from '../store/useStore';
+import type { Theme } from '../types';
+import {
+  User as UserIcon,
+  Users,
+  Settings,
+  AlertTriangle,
+  ArrowLeft,
+  Loader2,
+  Check,
+  Palette,
+  Languages,
+  LogOut,
+  Edit3,
+  Save,
+  X,
+} from 'lucide-react';
+
+const THEMES: { id: Theme; gradient: string }[] = [
+  { id: 'light', gradient: 'bg-gradient-to-r from-gray-100 to-gray-200' },
+  { id: 'dark', gradient: 'bg-gradient-to-r from-black to-gray-900' },
+  { id: 'sunset', gradient: 'bg-gradient-to-r from-orange-400 to-pink-500' },
+  { id: 'ocean', gradient: 'bg-gradient-to-r from-blue-400 to-cyan-500' },
+  { id: 'forest', gradient: 'bg-gradient-to-r from-green-400 to-teal-500' },
+  { id: 'purple', gradient: 'bg-gradient-to-r from-purple-500 to-pink-500' },
+];
+
+export default function Profile() {
+  const { t, i18n } = useTranslation();
+  const navigate = useNavigate();
+  const { user, selectedFamily, setSelectedFamily, setUser, preferences, setPreferences, familyMembers, setFamilyMembers } = useStore();
+
+  const [membersLoading, setMembersLoading] = useState(false);
+  const [leavingFamily, setLeavingFamily] = useState(false);
+  const [editingName, setEditingName] = useState(false);
+  const [newFamilyName, setNewFamilyName] = useState('');
+  const [savingName, setSavingName] = useState(false);
+
+  useEffect(() => {
+    if (user?.family_id) {
+      loadFamily();
+    }
+  }, [user?.family_id]);
+
+  useEffect(() => {
+    if (user?.family_id && selectedFamily) {
+      loadMembers();
+    }
+  }, [user?.family_id, selectedFamily]);
+
+  const loadFamily = async () => {
+    if (!user?.family_id) return;
+    try {
+      const response = await familyApi.getById(user.family_id);
+      setSelectedFamily(response.data);
+    } catch (err) {
+      console.error('Error loading family:', err);
+    }
+  };
+
+  const loadMembers = async () => {
+    if (!user?.family_id) return;
+    try {
+      setMembersLoading(true);
+      const response = await familyApi.getMembers(user.family_id);
+      console.log('Loaded members:', response.data);
+      setFamilyMembers(response.data);
+    } catch (err) {
+      console.error('Error loading members:', err);
+    } finally {
+      setMembersLoading(false);
+    }
+  };
+
+  const handleLeaveFamily = async () => {
+    if (!confirm(t('profile.leaveConfirm'))) return;
+
+    try {
+      setLeavingFamily(true);
+      await userApi.leaveFamily();
+
+      const meResponse = await authApi.me();
+      setUser(meResponse.data);
+      setSelectedFamily(null);
+      setFamilyMembers([]);
+
+      navigate('/');
+    } catch (err) {
+      console.error('Error leaving family:', err);
+      alert(t('profile.leaveError'));
+    } finally {
+      setLeavingFamily(false);
+    }
+  };
+
+  const themeColors: Record<string, string> = {
+    light: '#667eea',
+    dark: '#000000',
+    sunset: '#f97316',
+    ocean: '#3b82f6',
+    forest: '#22c55e',
+    purple: '#8b5cf6',
+  };
+
+  const handleThemeChange = (theme: Theme) => {
+    setPreferences({ theme });
+    document.documentElement.setAttribute('data-theme', theme);
+    const metaTheme = document.querySelector('meta[name="theme-color"]');
+    if (metaTheme) metaTheme.setAttribute('content', themeColors[theme] ?? '#667eea');
+  };
+
+  const handleLocaleChange = (locale: 'ru' | 'en') => {
+    setPreferences({ locale });
+    i18n.changeLanguage(locale);
+  };
+
+  const handleStartEditName = () => {
+    setNewFamilyName(selectedFamily?.name || '');
+    setEditingName(true);
+  };
+
+  const handleSaveName = async () => {
+    if (!selectedFamily || !newFamilyName.trim()) return;
+
+    try {
+      setSavingName(true);
+      const response = await familyApi.update(selectedFamily.id, { name: newFamilyName.trim() });
+      setSelectedFamily(response.data);
+      setEditingName(false);
+    } catch (err) {
+      console.error('Error updating family name:', err);
+      alert(t('profile.renameError'));
+    } finally {
+      setSavingName(false);
+    }
+  };
+
+  const handleBack = () => {
+    if (user?.family_id) {
+      navigate(`/family/${user.family_id}`);
+    } else {
+      navigate('/');
+    }
+  };
+
+  return (
+    <div className="min-h-screen gradient-bg py-8 sm:py-12 px-4">
+      <div className="max-w-2xl mx-auto">
+        <button
+          onClick={handleBack}
+          className="inline-flex items-center gap-2 px-4 py-2 bg-white/20 hover:bg-white/30 text-white rounded-2xl backdrop-blur-md mb-6 transition-all duration-300"
+        >
+          <ArrowLeft className="w-5 h-5" />
+          <span className="font-medium">{t('common.back')}</span>
+        </button>
+
+        <div className="text-center mb-8">
+          <div className="inline-flex p-4 bg-white/20 backdrop-blur-md rounded-2xl mb-4">
+            <UserIcon className="w-12 h-12 text-white" />
+          </div>
+          <h1 className="text-4xl font-bold text-white mb-2">{t('profile.title')}</h1>
+        </div>
+
+        <div className="space-y-6">
+          <div className="glass-effect rounded-2xl shadow-lg p-6">
+            <div className="flex items-center gap-3 mb-4">
+              <div className="p-2 category-icon text-white rounded-xl">
+                <UserIcon className="w-6 h-6" />
+              </div>
+              <h2 className="text-xl font-bold text-gray-800">{t('profile.info')}</h2>
+            </div>
+            <div className="space-y-3">
+              <div className="flex justify-between items-center py-2 border-b border-gray-200">
+                <span className="text-gray-600">{t('profile.username')}</span>
+                <span className="font-medium text-gray-900">{user?.username || '-'}</span>
+              </div>
+              <div className="flex justify-between items-center py-2 border-b border-gray-200">
+                <span className="text-gray-600">{t('profile.email')}</span>
+                <span className="font-medium text-gray-900">{user?.email || '-'}</span>
+              </div>
+            </div>
+          </div>
+
+          {selectedFamily && (
+            <div className="glass-effect rounded-2xl shadow-lg p-6">
+              <div className="flex items-center gap-3 mb-4">
+                <div className="p-2 btn-success text-white rounded-xl">
+                  <Users className="w-6 h-6" />
+                </div>
+                <h2 className="text-xl font-bold text-gray-800">{t('profile.family')}</h2>
+              </div>
+
+              <div className="mb-4">
+                <div className="flex justify-between items-center py-2 border-b border-gray-200">
+                  <span className="text-gray-600">{t('profile.familyName')}</span>
+                  {editingName ? (
+                    <div className="flex items-center gap-2">
+                      <input
+                        type="text"
+                        value={newFamilyName}
+                        onChange={(e) => setNewFamilyName(e.target.value)}
+                        className="px-3 py-1 border border-gray-300 rounded-lg focus:border-purple-500 focus:ring-1 focus:ring-purple-200"
+                        autoFocus
+                      />
+                      <button
+                        onClick={handleSaveName}
+                        disabled={savingName}
+                        className="p-1.5 bg-green-500 text-white rounded-lg hover:bg-green-600 transition-colors"
+                      >
+                        {savingName ? <Loader2 className="w-4 h-4 animate-spin" /> : <Save className="w-4 h-4" />}
+                      </button>
+                      <button
+                        onClick={() => setEditingName(false)}
+                        className="p-1.5 bg-gray-200 text-gray-600 rounded-lg hover:bg-gray-300 transition-colors"
+                      >
+                        <X className="w-4 h-4" />
+                      </button>
+                    </div>
+                  ) : (
+                    <div className="flex items-center gap-2">
+                      <span className="font-medium text-gray-900">{selectedFamily.name}</span>
+                      <button
+                        onClick={handleStartEditName}
+                        className="p-1.5 text-gray-500 hover:text-purple-600 hover:bg-purple-50 rounded-lg transition-colors"
+                      >
+                        <Edit3 className="w-4 h-4" />
+                      </button>
+                    </div>
+                  )}
+                </div>
+              </div>
+
+              <div className="mb-2">
+                <h3 className="text-sm font-medium text-gray-600 mb-3">{t('profile.members')}</h3>
+                {membersLoading ? (
+                  <div className="flex items-center justify-center py-4">
+                    <Loader2 className="w-5 h-5 animate-spin text-gray-400" />
+                  </div>
+                ) : familyMembers.length === 0 ? (
+                  <div className="text-center py-4 text-gray-500 text-sm">
+                    {t('profile.noMembers') || 'Нет участников'}
+                  </div>
+                ) : (
+                  <div className="space-y-2">
+                    {familyMembers.map((member) => (
+                      <div
+                        key={member.id}
+                        className={`flex items-center justify-between p-3 rounded-xl ${member.id === user?.id ? 'member-current border' : 'bg-gray-50'}`}
+                      >
+                        <div className="flex items-center gap-2">
+                          <div className="w-8 h-8 category-icon rounded-full flex items-center justify-center text-white text-sm font-medium">
+                            {(member.username || member.email || '?')[0].toUpperCase()}
+                          </div>
+                          <span className="font-medium text-gray-800">
+                            {member.username || member.email || t('profile.unknownUser')}
+                          </span>
+                          {member.id === user?.id && (
+                            <span className="text-xs bg-purple-200 text-purple-700 px-2 py-0.5 rounded-full">
+                              {t('profile.you')}
+                            </span>
+                          )}
+                        </div>
+                        {member.is_admin && (
+                          <span className="text-xs bg-amber-100 text-amber-700 px-2 py-0.5 rounded-full">
+                            Admin
+                          </span>
+                        )}
+                      </div>
+                    ))}
+                  </div>
+                )}
+              </div>
+            </div>
+          )}
+
+          <div className="glass-effect rounded-2xl shadow-lg p-6">
+            <div className="flex items-center gap-3 mb-4">
+              <div className="p-2 btn-primary text-white rounded-xl">
+                <Settings className="w-6 h-6" />
+              </div>
+              <h2 className="text-xl font-bold text-gray-800">{t('profile.settings')}</h2>
+            </div>
+
+            <div className="space-y-6">
+              <div>
+                <div className="flex items-center gap-2 mb-3">
+                  <Languages className="w-4 h-4 text-gray-600" />
+                  <h3 className="text-sm font-medium text-gray-600">{t('profile.language')}</h3>
+                </div>
+                <div className="flex gap-3">
+                  <button
+                    onClick={() => handleLocaleChange('ru')}
+                    className={`flex-1 py-3 px-4 rounded-xl font-medium transition-all ${
+                      preferences.locale === 'ru'
+                        ? 'btn-primary text-white shadow-lg'
+                        : 'bg-gray-100 text-gray-700 hover:bg-gray-200'
+                    }`}
+                  >
+                    <span className="mr-2">🇷🇺</span>
+                    Русский
+                    {preferences.locale === 'ru' && <Check className="w-4 h-4 inline ml-2" />}
+                  </button>
+                  <button
+                    onClick={() => handleLocaleChange('en')}
+                    className={`flex-1 py-3 px-4 rounded-xl font-medium transition-all ${
+                      preferences.locale === 'en'
+                        ? 'btn-primary text-white shadow-lg'
+                        : 'bg-gray-100 text-gray-700 hover:bg-gray-200'
+                    }`}
+                  >
+                    <span className="mr-2">🇬🇧</span>
+                    English
+                    {preferences.locale === 'en' && <Check className="w-4 h-4 inline ml-2" />}
+                  </button>
+                </div>
+              </div>
+
+              <div>
+                <div className="flex items-center gap-2 mb-3">
+                  <Palette className="w-4 h-4 text-gray-600" />
+                  <h3 className="text-sm font-medium text-gray-600">{t('profile.theme')}</h3>
+                </div>
+                <div className="grid grid-cols-3 gap-3">
+                  {THEMES.map((theme) => (
+                    <button
+                      key={theme.id}
+                      onClick={() => handleThemeChange(theme.id)}
+                      className={`relative p-1 rounded-xl transition-all ${
+                        preferences.theme === theme.id
+                          ? 'ring-2 ring-purple-500 ring-offset-2'
+                          : 'hover:scale-105'
+                      }`}
+                    >
+                      <div className={`h-12 rounded-lg ${theme.gradient}`} />
+                      <span className="text-xs text-gray-600 mt-1 block">{t(`profile.themes.${theme.id}`)}</span>
+                      {preferences.theme === theme.id && (
+                        <div className="absolute top-2 right-2 w-5 h-5 bg-white rounded-full flex items-center justify-center shadow">
+                          <Check className="w-3 h-3 text-purple-600" />
+                        </div>
+                      )}
+                    </button>
+                  ))}
+                </div>
+              </div>
+            </div>
+          </div>
+
+          {selectedFamily && (
+            <div className="glass-effect rounded-2xl shadow-lg p-6 border-2 border-red-200">
+              <div className="flex items-center gap-3 mb-4">
+                <div className="p-2 btn-danger text-white rounded-xl">
+                  <AlertTriangle className="w-6 h-6" />
+                </div>
+                <h2 className="text-xl font-bold text-gray-800">{t('profile.dangerZone')}</h2>
+              </div>
+
+              <p className="text-gray-600 mb-4">{t('profile.leaveDescription')}</p>
+
+              <button
+                onClick={handleLeaveFamily}
+                disabled={leavingFamily}
+                className="w-full flex items-center justify-center gap-2 px-6 py-3 btn-danger text-white rounded-xl transition-all font-semibold disabled:opacity-50"
+              >
+                {leavingFamily ? (
+                  <>
+                    <Loader2 className="w-5 h-5 animate-spin" />
+                    {t('profile.leaving')}
+                  </>
+                ) : (
+                  <>
+                    <LogOut className="w-5 h-5" />
+                    {t('profile.leaveFamily')}
+                  </>
+                )}
+              </button>
+            </div>
+          )}
+        </div>
+      </div>
+    </div>
+  );
+}

frontend/src/store/useStore.ts

@@ -1,5 +1,11 @@
 import { create } from 'zustand';
-import type { Family, Category, User } from '../types';
+import type { Family, Category, User, FamilyMember, Theme, Locale } from '../types';
+
+const getStoredPreferences = () => {
+  const theme = (localStorage.getItem('theme') as Theme) || 'light';
+  const locale = (localStorage.getItem('locale') as Locale) || 'ru';
+  return { theme, locale };
+};
 
 interface AppState {
   user: User | null;
@@ -8,12 +14,16 @@ interface AppState {
   selectedFamily: Family | null;
   families: Family[];
   categories: Category[];
+  familyMembers: FamilyMember[];
+  preferences: { theme: Theme; locale: Locale };
 
   setUser: (user: User | null) => void;
   setIsLoading: (loading: boolean) => void;
   setSelectedFamily: (family: Family | null) => void;
   setFamilies: (families: Family[]) => void;
   setCategories: (categories: Category[]) => void;
+  setFamilyMembers: (members: FamilyMember[]) => void;
+  setPreferences: (prefs: Partial<{ theme: Theme; locale: Locale }>) => void;
   logout: () => void;
 }
 
@@ -24,6 +34,8 @@ export const useStore = create<AppState>((set) => ({
   selectedFamily: null,
   families: [],
   categories: [],
+  familyMembers: [],
+  preferences: getStoredPreferences(),
 
   setUser: (user) => set({ user, isAuthenticated: !!user }),
 
@@ -35,11 +47,21 @@ export const useStore = create<AppState>((set) => ({
 
   setCategories: (categories) => set({ categories }),
 
+  setFamilyMembers: (familyMembers) => set({ familyMembers }),
+
+  setPreferences: (prefs) => set((state) => {
+    const newPrefs = { ...state.preferences, ...prefs };
+    if (prefs.theme) localStorage.setItem('theme', prefs.theme);
+    if (prefs.locale) localStorage.setItem('locale', prefs.locale);
+    return { preferences: newPrefs };
+  }),
+
   logout: () => set({
     user: null,
     isAuthenticated: false,
     selectedFamily: null,
     families: [],
-    categories: []
+    categories: [],
+    familyMembers: [],
   }),
 }));

frontend/src/types/index.ts

@@ -29,6 +29,18 @@ export interface Expense {
   amount: number;
   description?: string;
   created_at: string;
+  active: boolean;
+}
+
+export interface MonthlyExpenseGroup {
+  year: number;
+  month: number;
+  total_amount: number | string;
+  expenses: Expense[];
+}
+
+export interface ExpenseHistoryResponse {
+  months: MonthlyExpenseGroup[];
 }
 
 export interface RemainingLimit {
@@ -130,3 +142,22 @@ export interface JoinFamilyResponse {
   family_id: number;
   message: string;
 }
+
+export type Theme = 'light' | 'dark' | 'sunset' | 'ocean' | 'forest' | 'purple';
+export type Locale = 'ru' | 'en';
+
+export interface FamilyMember {
+  id: number;
+  username: string | null;
+  email: string | null;
+  is_admin: boolean;
+}
+
+export interface UserPreferences {
+  theme: Theme;
+  locale: Locale;
+}
+
+export interface LeaveFamilyResponse {
+  family_deleted: boolean;
+}

frontend/vite.config.ts

@@ -5,10 +5,27 @@ export default defineConfig({
   plugins: [react()],
   server: {
     port: 5173,
+    host: process.env.TAURI_DEV_HOST || 'localhost',
     proxy: {
       '/api': {
-        target: 'http://localhost:8080',
+        target: process.env.TAURI_DEV_HOST
+          ? 'https://family-budget.duckdns.org'
+          : 'http://localhost:8080',
         changeOrigin: true,
+        configure: (proxy) => {
+          if (process.env.TAURI_DEV_HOST) {
+            proxy.on('proxyRes', (proxyRes) => {
+              const cookies = proxyRes.headers['set-cookie'];
+              if (cookies) {
+                proxyRes.headers['set-cookie'] = cookies.map(cookie =>
+                  cookie
+                    .replace(/;\s*Secure/gi, '')
+                    .replace(/;\s*Domain=[^;]*/gi, '')
+                );
+              }
+            });
+          }
+        },
       }
     }
   }

mobile/.gitignore

@@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?

mobile/.vscode/extensions.json

@@ -0,0 +1,3 @@
+{
+  "recommendations": ["tauri-apps.tauri-vscode", "rust-lang.rust-analyzer"]
+}

mobile/package-lock.json

@@ -0,0 +1,245 @@
+{
+  "name": "family-budget-mobile",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "family-budget-mobile",
+      "devDependencies": {
+        "@tauri-apps/cli": "^2"
+      }
+    },
+    "node_modules/@tauri-apps/cli": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli/-/cli-2.10.1.tgz",
+      "integrity": "sha512-jQNGF/5quwORdZSSLtTluyKQ+o6SMa/AUICfhf4egCGFdMHqWssApVgYSbg+jmrZoc8e1DscNvjTnXtlHLS11g==",
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "bin": {
+        "tauri": "tauri.js"
+      },
+      "engines": {
+        "node": ">= 10"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/tauri"
+      },
+      "optionalDependencies": {
+        "@tauri-apps/cli-darwin-arm64": "2.10.1",
+        "@tauri-apps/cli-darwin-x64": "2.10.1",
+        "@tauri-apps/cli-linux-arm-gnueabihf": "2.10.1",
+        "@tauri-apps/cli-linux-arm64-gnu": "2.10.1",
+        "@tauri-apps/cli-linux-arm64-musl": "2.10.1",
+        "@tauri-apps/cli-linux-riscv64-gnu": "2.10.1",
+        "@tauri-apps/cli-linux-x64-gnu": "2.10.1",
+        "@tauri-apps/cli-linux-x64-musl": "2.10.1",
+        "@tauri-apps/cli-win32-arm64-msvc": "2.10.1",
+        "@tauri-apps/cli-win32-ia32-msvc": "2.10.1",
+        "@tauri-apps/cli-win32-x64-msvc": "2.10.1"
+      }
+    },
+    "node_modules/@tauri-apps/cli-darwin-arm64": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-darwin-arm64/-/cli-darwin-arm64-2.10.1.tgz",
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+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-darwin-x64": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-darwin-x64/-/cli-darwin-x64-2.10.1.tgz",
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+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-linux-arm-gnueabihf": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-linux-arm-gnueabihf/-/cli-linux-arm-gnueabihf-2.10.1.tgz",
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+      "cpu": [
+        "arm"
+      ],
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-linux-arm64-gnu": {
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+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "libc": [
+        "glibc"
+      ],
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-linux-arm64-musl": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-linux-arm64-musl/-/cli-linux-arm64-musl-2.10.1.tgz",
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+      "cpu": [
+        "arm64"
+      ],
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+      "libc": [
+        "musl"
+      ],
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-linux-riscv64-gnu": {
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+        "riscv64"
+      ],
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+      "libc": [
+        "glibc"
+      ],
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-linux-x64-gnu": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-linux-x64-gnu/-/cli-linux-x64-gnu-2.10.1.tgz",
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+        "x64"
+      ],
+      "dev": true,
+      "libc": [
+        "glibc"
+      ],
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-linux-x64-musl": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-linux-x64-musl/-/cli-linux-x64-musl-2.10.1.tgz",
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+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "libc": [
+        "musl"
+      ],
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-win32-arm64-msvc": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-win32-arm64-msvc/-/cli-win32-arm64-msvc-2.10.1.tgz",
+      "integrity": "sha512-iSt5B86jHYAPJa/IlYw++SXtFPGnWtFJriHn7X0NFBVunF6zu9+/zOn8OgqIWSl8RgzhLGXQEEtGBdR4wzpVgg==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "win32"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-win32-ia32-msvc": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-win32-ia32-msvc/-/cli-win32-ia32-msvc-2.10.1.tgz",
+      "integrity": "sha512-gXyxgEzsFegmnWywYU5pEBURkcFN/Oo45EAwvZrHMh+zUSEAvO5E8TXsgPADYm31d1u7OQU3O3HsYfVBf2moHw==",
+      "cpu": [
+        "ia32"
+      ],
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "win32"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-win32-x64-msvc": {
+      "version": "2.10.1",
+      "resolved": "https://registry.npmjs.org/@tauri-apps/cli-win32-x64-msvc/-/cli-win32-x64-msvc-2.10.1.tgz",
+      "integrity": "sha512-6Cn7YpPFwzChy0ERz6djKEmUehWrYlM+xTaNzGPgZocw3BD7OfwfWHKVWxXzdjEW2KfKkHddfdxK1XXTYqBRLg==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "win32"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    }
+  }
+}

mobile/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "family-budget-mobile",
+  "private": true,
+  "scripts": {
+    "tauri": "tauri",
+    "android:dev": "tauri android dev",
+    "android:build": "tauri android build"
+  },
+  "devDependencies": {
+    "@tauri-apps/cli": "^2"
+  }
+}

mobile/src-tauri/.gitignore

@@ -0,0 +1,7 @@
+# Generated by Cargo
+# will have compiled files and executables
+/target/
+
+# Generated by Tauri
+# will have schema files for capabilities auto-completion
+/gen/schemas

mobile/src-tauri/Cargo.toml

@@ -0,0 +1,26 @@
+[package]
+name = "family-budget-android"
+version = "0.1.0"
+description = "A Tauri App"
+authors = ["you"]
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[lib]
+# The `_lib` suffix may seem redundant but it is necessary
+# to make the lib name unique and wouldn't conflict with the bin name.
+# This seems to be only an issue on Windows, see https://github.com/rust-lang/cargo/issues/8519
+name = "family_budget_android_lib"
+crate-type = ["staticlib", "cdylib", "rlib"]
+
+[build-dependencies]
+tauri-build = { version = "2", features = [] }
+
+[dependencies]
+tauri = { version = "2", features = [] }
+tauri-plugin-opener = "2"
+tauri-plugin-deep-link = "2"
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+

mobile/src-tauri/build.rs

@@ -0,0 +1,3 @@
+fn main() {
+    tauri_build::build()
+}

mobile/src-tauri/capabilities/default.json

@@ -0,0 +1,11 @@
+{
+  "$schema": "../gen/schemas/desktop-schema.json",
+  "identifier": "default",
+  "description": "Capability for the main window",
+  "windows": ["main"],
+  "permissions": [
+    "core:default",
+    "opener:default",
+    "deep-link:default"
+  ]
+}

mobile/src-tauri/gen/android/.editorconfig

@@ -0,0 +1,12 @@
+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = false
+insert_final_newline = false

mobile/src-tauri/gen/android/.gitignore

@@ -0,0 +1,19 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+build
+/captures
+.externalNativeBuild
+.cxx
+local.properties
+key.properties
+
+/.tauri
+/tauri.settings.gradle

mobile/src-tauri/gen/android/app/.gitignore

@@ -0,0 +1,6 @@
+/src/main/**/generated
+/src/main/jniLibs/**/*.so
+/src/main/assets/tauri.conf.json
+/tauri.build.gradle.kts
+/proguard-tauri.pro
+/tauri.properties

mobile/src-tauri/gen/android/app/build.gradle.kts

@@ -0,0 +1,70 @@
+import java.util.Properties
+
+plugins {
+    id("com.android.application")
+    id("org.jetbrains.kotlin.android")
+    id("rust")
+}
+
+val tauriProperties = Properties().apply {
+    val propFile = file("tauri.properties")
+    if (propFile.exists()) {
+        propFile.inputStream().use { load(it) }
+    }
+}
+
+android {
+    compileSdk = 36
+    namespace = "com.arrelin.family_budget_android"
+    defaultConfig {
+        manifestPlaceholders["usesCleartextTraffic"] = "false"
+        applicationId = "com.arrelin.family_budget_android"
+        minSdk = 24
+        targetSdk = 36
+        versionCode = tauriProperties.getProperty("tauri.android.versionCode", "1").toInt()
+        versionName = tauriProperties.getProperty("tauri.android.versionName", "1.0")
+    }
+    buildTypes {
+        getByName("debug") {
+            manifestPlaceholders["usesCleartextTraffic"] = "true"
+            isDebuggable = true
+            isJniDebuggable = true
+            isMinifyEnabled = false
+            packaging {                jniLibs.keepDebugSymbols.add("*/arm64-v8a/*.so")
+                jniLibs.keepDebugSymbols.add("*/armeabi-v7a/*.so")
+                jniLibs.keepDebugSymbols.add("*/x86/*.so")
+                jniLibs.keepDebugSymbols.add("*/x86_64/*.so")
+            }
+        }
+        getByName("release") {
+            isMinifyEnabled = true
+            proguardFiles(
+                *fileTree(".") { include("**/*.pro") }
+                    .plus(getDefaultProguardFile("proguard-android-optimize.txt"))
+                    .toList().toTypedArray()
+            )
+        }
+    }
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+    buildFeatures {
+        buildConfig = true
+    }
+}
+
+rust {
+    rootDirRel = "../../../"
+}
+
+dependencies {
+    implementation("androidx.webkit:webkit:1.14.0")
+    implementation("androidx.appcompat:appcompat:1.7.1")
+    implementation("androidx.activity:activity-ktx:1.10.1")
+    implementation("com.google.android.material:material:1.12.0")
+    testImplementation("junit:junit:4.13.2")
+    androidTestImplementation("androidx.test.ext:junit:1.1.4")
+    androidTestImplementation("androidx.test.espresso:espresso-core:3.5.0")
+}
+
+apply(from = "tauri.build.gradle.kts")

mobile/src-tauri/gen/android/app/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

mobile/src-tauri/gen/android/app/src/main/AndroidManifest.xml

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <uses-permission android:name="android.permission.INTERNET" />
+
+    <!-- AndroidTV support -->
+    <uses-feature android:name="android.software.leanback" android:required="false" />
+
+    <application
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/Theme.family_budget_android"
+        android:usesCleartextTraffic="${usesCleartextTraffic}">
+        <activity
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|smallestScreenSize|screenLayout|uiMode"
+            android:launchMode="singleTask"
+            android:label="@string/main_activity_title"
+            android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+                <!-- AndroidTV support -->
+                <category android:name="android.intent.category.LEANBACK_LAUNCHER" />
+            </intent-filter>
+            <!-- DEEP LINK PLUGIN. AUTO-GENERATED. DO NOT REMOVE. -->
+            <intent-filter >
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="com.arrelin.family-budget-android" />
+                <data android:host="auth" />
+                
+                
+                
+                
+            </intent-filter>
+            <!-- DEEP LINK PLUGIN. AUTO-GENERATED. DO NOT REMOVE. -->
+        </activity>
+
+        <provider
+          android:name="androidx.core.content.FileProvider"
+          android:authorities="${applicationId}.fileprovider"
+          android:exported="false"
+          android:grantUriPermissions="true">
+          <meta-data
+            android:name="android.support.FILE_PROVIDER_PATHS"
+            android:resource="@xml/file_paths" />
+        </provider>
+    </application>
+</manifest>

mobile/src-tauri/gen/android/app/src/main/java/com/arrelin/family_budget_android/MainActivity.kt

@@ -0,0 +1,11 @@
+package com.arrelin.family_budget_android
+
+import android.os.Bundle
+import androidx.activity.enableEdgeToEdge
+
+class MainActivity : TauriActivity() {
+  override fun onCreate(savedInstanceState: Bundle?) {
+    enableEdgeToEdge()
+    super.onCreate(savedInstanceState)
+  }
+}

mobile/src-tauri/gen/android/app/src/main/res/drawable-v24/ic_launcher_foreground.xml

@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>

mobile/src-tauri/gen/android/app/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>

mobile/src-tauri/gen/android/app/src/main/res/layout/activity_main.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Hello World!"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

mobile/src-tauri/gen/android/app/src/main/res/values-night/themes.xml

@@ -0,0 +1,6 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.family_budget_android" parent="Theme.MaterialComponents.DayNight.NoActionBar">
+        <!-- Customize your theme here. -->
+    </style>
+</resources>

mobile/src-tauri/gen/android/app/src/main/res/values/colors.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+</resources>

mobile/src-tauri/gen/android/app/src/main/res/values/strings.xml

@@ -0,0 +1,4 @@
+<resources>
+    <string name="app_name">Family Budget</string>
+    <string name="main_activity_title">Family Budget</string>
+</resources>

mobile/src-tauri/gen/android/app/src/main/res/values/themes.xml

@@ -0,0 +1,6 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.family_budget_android" parent="Theme.MaterialComponents.DayNight.NoActionBar">
+        <!-- Customize your theme here. -->
+    </style>
+</resources>

mobile/src-tauri/gen/android/app/src/main/res/xml/file_paths.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+  <external-path name="my_images" path="." />
+  <cache-path name="my_cache_images" path="." />
+</paths>

mobile/src-tauri/gen/android/build.gradle.kts

@@ -0,0 +1,22 @@
+buildscript {
+    repositories {
+        google()
+        mavenCentral()
+    }
+    dependencies {
+        classpath("com.android.tools.build:gradle:8.11.0")
+        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.25")
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+tasks.register("clean").configure {
+    delete("build")
+}
+

mobile/src-tauri/gen/android/buildSrc/build.gradle.kts

@@ -0,0 +1,23 @@
+plugins {
+    `kotlin-dsl`
+}
+
+gradlePlugin {
+    plugins {
+        create("pluginsForCoolKids") {
+            id = "rust"
+            implementationClass = "RustPlugin"
+        }
+    }
+}
+
+repositories {
+    google()
+    mavenCentral()
+}
+
+dependencies {
+    compileOnly(gradleApi())
+    implementation("com.android.tools.build:gradle:8.11.0")
+}
+

mobile/src-tauri/gen/android/buildSrc/src/main/kotlin/BuildTask.kt

@@ -0,0 +1,68 @@
+import java.io.File
+import org.apache.tools.ant.taskdefs.condition.Os
+import org.gradle.api.DefaultTask
+import org.gradle.api.GradleException
+import org.gradle.api.logging.LogLevel
+import org.gradle.api.tasks.Input
+import org.gradle.api.tasks.TaskAction
+
+open class BuildTask : DefaultTask() {
+    @Input
+    var rootDirRel: String? = null
+    @Input
+    var target: String? = null
+    @Input
+    var release: Boolean? = null
+
+    @TaskAction
+    fun assemble() {
+        val executable = """npm""";
+        try {
+            runTauriCli(executable)
+        } catch (e: Exception) {
+            if (Os.isFamily(Os.FAMILY_WINDOWS)) {
+                // Try different Windows-specific extensions
+                val fallbacks = listOf(
+                    "$executable.exe",
+                    "$executable.cmd",
+                    "$executable.bat",
+                )
+                
+                var lastException: Exception = e
+                for (fallback in fallbacks) {
+                    try {
+                        runTauriCli(fallback)
+                        return
+                    } catch (fallbackException: Exception) {
+                        lastException = fallbackException
+                    }
+                }
+                throw lastException
+            } else {
+                throw e;
+            }
+        }
+    }
+
+    fun runTauriCli(executable: String) {
+        val rootDirRel = rootDirRel ?: throw GradleException("rootDirRel cannot be null")
+        val target = target ?: throw GradleException("target cannot be null")
+        val release = release ?: throw GradleException("release cannot be null")
+        val args = listOf("run", "--", "tauri", "android", "android-studio-script");
+
+        project.exec {
+            workingDir(File(project.projectDir, rootDirRel))
+            executable(executable)
+            args(args)
+            if (project.logger.isEnabled(LogLevel.DEBUG)) {
+                args("-vv")
+            } else if (project.logger.isEnabled(LogLevel.INFO)) {
+                args("-v")
+            }
+            if (release) {
+                args("--release")
+            }
+            args(listOf("--target", target))
+        }.assertNormalExitValue()
+    }
+}

mobile/src-tauri/gen/android/buildSrc/src/main/kotlin/RustPlugin.kt

@@ -0,0 +1,85 @@
+import com.android.build.api.dsl.ApplicationExtension
+import org.gradle.api.DefaultTask
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.kotlin.dsl.configure
+import org.gradle.kotlin.dsl.get
+
+const val TASK_GROUP = "rust"
+
+open class Config {
+    lateinit var rootDirRel: String
+}
+
+open class RustPlugin : Plugin<Project> {
+    private lateinit var config: Config
+
+    override fun apply(project: Project) = with(project) {
+        config = extensions.create("rust", Config::class.java)
+
+        val defaultAbiList = listOf("arm64-v8a", "armeabi-v7a", "x86", "x86_64");
+        val abiList = (findProperty("abiList") as? String)?.split(',') ?: defaultAbiList
+
+        val defaultArchList = listOf("arm64", "arm", "x86", "x86_64");
+        val archList = (findProperty("archList") as? String)?.split(',') ?: defaultArchList
+
+        val targetsList = (findProperty("targetList") as? String)?.split(',') ?: listOf("aarch64", "armv7", "i686", "x86_64")
+
+        extensions.configure<ApplicationExtension> {
+            @Suppress("UnstableApiUsage")
+            flavorDimensions.add("abi")
+            productFlavors {
+                create("universal") {
+                    dimension = "abi"
+                    ndk {
+                        abiFilters += abiList
+                    }
+                }
+                defaultArchList.forEachIndexed { index, arch ->
+                    create(arch) {
+                        dimension = "abi"
+                        ndk {
+                            abiFilters.add(defaultAbiList[index])
+                        }
+                    }
+                }
+            }
+        }
+
+        afterEvaluate {
+            for (profile in listOf("debug", "release")) {
+                val profileCapitalized = profile.replaceFirstChar { it.uppercase() }
+                val buildTask = tasks.maybeCreate(
+                    "rustBuildUniversal$profileCapitalized",
+                    DefaultTask::class.java
+                ).apply {
+                    group = TASK_GROUP
+                    description = "Build dynamic library in $profile mode for all targets"
+                }
+
+                tasks["mergeUniversal${profileCapitalized}JniLibFolders"].dependsOn(buildTask)
+
+                for (targetPair in targetsList.withIndex()) {
+                    val targetName = targetPair.value
+                    val targetArch = archList[targetPair.index]
+                    val targetArchCapitalized = targetArch.replaceFirstChar { it.uppercase() }
+                    val targetBuildTask = project.tasks.maybeCreate(
+                        "rustBuild$targetArchCapitalized$profileCapitalized",
+                        BuildTask::class.java
+                    ).apply {
+                        group = TASK_GROUP
+                        description = "Build dynamic library in $profile mode for $targetArch"
+                        rootDirRel = config.rootDirRel
+                        target = targetName
+                        release = profile == "release"
+                    }
+
+                    buildTask.dependsOn(targetBuildTask)
+                    tasks["merge$targetArchCapitalized${profileCapitalized}JniLibFolders"].dependsOn(
+                        targetBuildTask
+                    )
+                }
+            }
+        }
+    }
+}

mobile/src-tauri/gen/android/gradle.properties

@@ -0,0 +1,24 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app"s APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Kotlin code style for this project: "official" or "obsolete":
+kotlin.code.style=official
+# Enables namespacing of each library's R class so that its R class includes only the
+# resources declared in the library itself and none from the library's dependencies,
+# thereby reducing the size of the R class for that library
+android.nonTransitiveRClass=true
+android.nonFinalResIds=false

mobile/src-tauri/gen/android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Tue May 10 19:22:52 CST 2022
+distributionBase=GRADLE_USER_HOME
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.3-bin.zip
+distributionPath=wrapper/dists
+zipStorePath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME

mobile/src-tauri/gen/android/gradlew

@@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"

mobile/src-tauri/gen/android/gradlew.bat

@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

mobile/src-tauri/gen/android/settings.gradle

@@ -0,0 +1,3 @@
+include ':app'
+
+apply from: 'tauri.settings.gradle'