chore(ci): Bump version to 2025.9.19

feat(frontend): Add version display in header near connection status
Co-authored-by: elisiariocouto <818914+elisiariocouto@users.noreply.github.com>
2025-12-13 12:32:18 +00:00 · 2025-09-22 00:38:36 +01:00 · 2025-09-22 00:36:36 +01:00 · 2025-09-21 23:52:42 +01:00 · 2025-09-21 23:39:43 +01:00 · 2025-09-19 11:25:10 +01:00
52 changed files with 5300 additions and 997 deletions
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,46 +10,48 @@ jobs:
  test-python:
    name: Test Python
    runs-on: ubuntu-latest
+    if: "!contains(github.event.head_commit.message, 'chore(ci): Bump version to')"
    steps:
      - uses: actions/checkout@v4
-      
+
      - name: Install uv
        uses: astral-sh/setup-uv@v5
-        
+
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version-file: "pyproject.toml"
-          
+
      - name: Create config directory for tests
        run: |
          mkdir -p ~/.config/leggen
          cp config.example.toml ~/.config/leggen/config.toml
-          
+
      - name: Run Python tests
        run: uv run pytest

  test-frontend:
    name: Test Frontend
    runs-on: ubuntu-latest
+    if: "!contains(github.event.head_commit.message, 'chore(ci): Bump version to')"
    defaults:
      run:
        working-directory: ./frontend
    steps:
      - uses: actions/checkout@v4
-      
+
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'
          cache-dependency-path: frontend/package-lock.json
-          
+
      - name: Install dependencies
        run: npm install
-        
+
      - name: Run lint
        run: npm run lint
-        
+
      - name: Run build
-        run: npm run build
+        run: npm run build
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -143,19 +143,19 @@ jobs:
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
-          
+
      - name: Install git-cliff
        run: |
          wget -qO- https://github.com/orhun/git-cliff/releases/latest/download/git-cliff-2.10.0-x86_64-unknown-linux-gnu.tar.gz | tar xz
          sudo mv git-cliff-*/git-cliff /usr/local/bin/
-          
+
      - name: Generate release notes
        id: release_notes
        run: |
          echo "notes<<EOF" >> $GITHUB_OUTPUT
          git-cliff --current >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT
-          
+
      - name: Create Release
        uses: softprops/action-gh-release@v2
        with:
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -81,10 +81,34 @@ The command outputs instructions for setting the required environment variable t
 - **Naming**: PascalCase for components, camelCase for variables/functions
 - **Types**: Use `import type` for type-only imports, define interfaces/types
 - **Styling**: Tailwind CSS with `clsx` utility for conditional classes
+- **UI Components**: shadcn/ui components for consistent design system
 - **Icons**: lucide-react with consistent naming
 - **Data fetching**: @tanstack/react-query with proper error handling
 - **Components**: Functional components with hooks, proper TypeScript typing

+## Frontend Structure
+
+### Layout Architecture
+- **Root Layout**: `frontend/src/routes/__root.tsx` - Contains main app structure with Sidebar and Header
+- **Header/Navbar**: `frontend/src/components/Header.tsx` - Top navigation bar (sticky on mobile only)
+- **Sidebar**: `frontend/src/components/Sidebar.tsx` - Left navigation sidebar
+- **Routes**: `frontend/src/routes/` - TanStack Router file-based routing
+
+### Key Components Location
+- **UI Components**: `frontend/src/components/ui/` - shadcn/ui components and reusable UI primitives
+- **Feature Components**: `frontend/src/components/` - Main app components
+- **Pages**: `frontend/src/routes/` - Route components (index.tsx, transactions.tsx, etc.)
+- **Hooks**: `frontend/src/hooks/` - Custom React hooks
+- **API**: `frontend/src/lib/api.ts` - API client configuration
+- **Context**: `frontend/src/contexts/` - React contexts (ThemeContext, etc.)
+
+### Routing Structure
+- `/` - Overview/Dashboard (TransactionsTable component)
+- `/transactions` - Transactions page
+- `/analytics` - Analytics page
+- `/notifications` - Notifications page
+- `/settings` - Settings page
+
 ### General
 - **Formatting**: ruff for Python, ESLint for TypeScript
 - **Commits**: Use conventional commits with optional scopes, run pre-commit hooks before pushing
@@ -98,6 +122,16 @@ The command outputs instructions for setting the required environment variable t
  - Avoid including specific numbers, counts, or data-dependent information that may become outdated
 - **Security**: Never log sensitive data, use environment variables for secrets

+## AI Development Support
+
+### shadcn/ui Integration
+This project uses shadcn/ui for consistent UI components. The MCP server is configured for AI agents to:
+- Search and browse available shadcn/ui components
+- View component implementation details and examples
+- Generate proper installation commands for new components
+
+Use the shadcn MCP tools when working with UI components to ensure consistency with the existing design system.
+
 ## Contributing Guidelines

 This repository follows conventional changelog practices. Refer to `CONTRIBUTING.md` for detailed contribution guidelines including:
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,152 @@

+## 2025.9.19 (2025/09/21)
+
+### Bug Fixes
+
+- **frontend:** Close mobile sidebar on navigation item click ([dd24a0e0](https://github.com/elisiariocouto/leggen/commit/dd24a0e0d34c3b2ff37bc75b50162768b4d15cc5))
+- **frontend:** Resolve mobile horizontal scroll in Time Period filters ([4ce56fdc](https://github.com/elisiariocouto/leggen/commit/4ce56fdc042b0dbf3442a1ab201392700add90d6))
+
+
+### Features
+
+- **frontend:** Add version display in header near connection status ([340e1a32](https://github.com/elisiariocouto/leggen/commit/340e1a3235916566a4e403e9ec7b82ea799fbffd))
+
+
+
+## 2025.9.19 (2025/09/21)
+
+### Bug Fixes
+
+- **frontend:** Close mobile sidebar on navigation item click ([dd24a0e0](https://github.com/elisiariocouto/leggen/commit/dd24a0e0d34c3b2ff37bc75b50162768b4d15cc5))
+- **frontend:** Resolve mobile horizontal scroll in Time Period filters ([4ce56fdc](https://github.com/elisiariocouto/leggen/commit/4ce56fdc042b0dbf3442a1ab201392700add90d6))
+
+
+### Features
+
+- **frontend:** Add version display in header near connection status ([340e1a32](https://github.com/elisiariocouto/leggen/commit/340e1a3235916566a4e403e9ec7b82ea799fbffd))
+
+
+
+## 2025.9.18 (2025/09/19)
+
+### Documentation
+
+-  Add instructions for shadcn/ui. ([83bb3fce](https://github.com/elisiariocouto/leggen/commit/83bb3fcef20d21a210bc53ce77aa533d37771668))
+
+
+### Features
+
+- **frontend:** Transform layout to use shadcn dashboard-01 with iOS PWA safe area support. ([fbb9e332](https://github.com/elisiariocouto/leggen/commit/fbb9e33279028a6a7ccf46c3696a012ec16a9ca7))
+
+
+
+## 2025.9.18 (2025/09/19)
+
+### Documentation
+
+-  Add instructions for shadcn/ui. ([83bb3fce](https://github.com/elisiariocouto/leggen/commit/83bb3fcef20d21a210bc53ce77aa533d37771668))
+
+
+### Features
+
+- **frontend:** Transform layout to use shadcn dashboard-01 with iOS PWA safe area support. ([fbb9e332](https://github.com/elisiariocouto/leggen/commit/fbb9e33279028a6a7ccf46c3696a012ec16a9ca7))
+
+
+
+## 2025.9.17 (2025/09/18)
+
+### Bug Fixes
+
+- **api:** Prevent duplicate notifications for existing transactions during sync. ([25747d7d](https://github.com/elisiariocouto/leggen/commit/25747d7d372e291090764a6814f9d8d0b76aea3b))
+
+
+### Miscellaneous Tasks
+
+-  Format files. ([848eccb3](https://github.com/elisiariocouto/leggen/commit/848eccb35b910c8121d15611547dca8da0b12756))
+
+
+
+## 2025.9.17 (2025/09/18)
+
+### Bug Fixes
+
+- **api:** Prevent duplicate notifications for existing transactions during sync. ([25747d7d](https://github.com/elisiariocouto/leggen/commit/25747d7d372e291090764a6814f9d8d0b76aea3b))
+
+
+### Miscellaneous Tasks
+
+-  Format files. ([848eccb3](https://github.com/elisiariocouto/leggen/commit/848eccb35b910c8121d15611547dca8da0b12756))
+
+
+
+## 2025.9.16 (2025/09/18)
+
+### Bug Fixes
+
+- **frontend:** Add iOS safe area support for PWA sticky header ([6589c2dd](https://github.com/elisiariocouto/leggen/commit/6589c2dd666f8605cf6d1bf9ad7277734d4cd302))
+
+
+
+## 2025.9.16 (2025/09/18)
+
+### Bug Fixes
+
+- **frontend:** Add iOS safe area support for PWA sticky header ([6589c2dd](https://github.com/elisiariocouto/leggen/commit/6589c2dd666f8605cf6d1bf9ad7277734d4cd302))
+
+
+
+## 2025.9.15 (2025/09/18)
+
+### Features
+
+- **frontend:** Add settings page with account management functionality. ([056c33b9](https://github.com/elisiariocouto/leggen/commit/056c33b9c5cfbc2842cc2dd4ca8c4e3959a2be80))
+
+
+### Refactor
+
+- **frontend:** Simplify filter bar UI and remove advanced filters popover. ([be4f7f8c](https://github.com/elisiariocouto/leggen/commit/be4f7f8cecfe2564abdf0ce1be08497e5a6d7b68))
+
+
+
+## 2025.9.15 (2025/09/18)
+
+### Features
+
+- **frontend:** Add settings page with account management functionality. ([056c33b9](https://github.com/elisiariocouto/leggen/commit/056c33b9c5cfbc2842cc2dd4ca8c4e3959a2be80))
+
+
+### Refactor
+
+- **frontend:** Simplify filter bar UI and remove advanced filters popover. ([be4f7f8c](https://github.com/elisiariocouto/leggen/commit/be4f7f8cecfe2564abdf0ce1be08497e5a6d7b68))
+
+
+
+## 2025.9.14 (2025/09/18)
+
+### Bug Fixes
+
+- **config:** Remove aliases for configuration keys that were disabling telegram notifications in some cases. ([61442a59](https://github.com/elisiariocouto/leggen/commit/61442a598fa7f38c568e3df7e1d924ed85df7491))
+
+
+### Miscellaneous Tasks
+
+- **ci:** Prevent double GitHub Actions runs on new releases. ([30d7c2ed](https://github.com/elisiariocouto/leggen/commit/30d7c2ed4e9aff144837a1f0ed67a8ded0b5d72a))
+
+
+
+## 2025.9.14 (2025/09/18)
+
+### Bug Fixes
+
+- **config:** Remove aliases for configuration keys that were disabling telegram notifications in some cases. ([61442a59](https://github.com/elisiariocouto/leggen/commit/61442a598fa7f38c568e3df7e1d924ed85df7491))
+
+
+### Miscellaneous Tasks
+
+- **ci:** Prevent double GitHub Actions runs on new releases. ([30d7c2ed](https://github.com/elisiariocouto/leggen/commit/30d7c2ed4e9aff144837a1f0ed67a8ded0b5d72a))
+
+
+
 ## 2025.9.13 (2025/09/17)

 ### Bug Fixes
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,9 +1,19 @@
 # Contributing

-Install Poetry and run `poetry install` to install dependencies. Then run `poetry shell` to activate the virtual environment.
+This project uses **uv** for Python dependency management and **shadcn/ui** for frontend components.
+
+## Setup
+Install uv and run `uv sync` to install dependencies.

 Run `pre-commit install` to install the pre-commit hooks.

+## Frontend Development
+The frontend uses shadcn/ui components for consistent design. When adding new UI components:
+- Check if a shadcn/ui component exists for your use case
+- Follow the existing component patterns in `frontend/src/components/ui/`
+- Use Tailwind CSS classes for styling
+- Ensure components are accessible and follow the design system
+
 ## Commit messages

 type(scope/[subscope]): Title starting with uppercase and sentence ending with period.
--- a/README.md
+++ b/README.md
@@ -20,6 +20,7 @@ Having your bank data accessible through both CLI and REST API gives you the pow
  - [React](https://reactjs.org/): Modern web interface with TypeScript
  - [Vite](https://vitejs.dev/): Fast build tool and development server
  - [Tailwind CSS](https://tailwindcss.com/): Utility-first CSS framework
+  - [shadcn/ui](https://ui.shadcn.com/): Modern component system built on Radix UI
  - [TanStack Query](https://tanstack.com/query): Powerful data synchronization for React

 ## ✨ Features
@@ -146,8 +147,8 @@ enabled = true

 # Optional: Transaction filters for notifications
 [filters]
-case-insensitive = ["salary", "utility"]
-case-sensitive = ["SpecificStore"]
+case_insensitive = ["salary", "utility"]
+case_sensitive = ["SpecificStore"]
 ```

 ## 📖 Usage
--- a/config.example.toml
+++ b/config.example.toml
@@ -9,7 +9,7 @@ sqlite = true
 # Optional: Background sync scheduling
 [scheduler.sync]
 enabled = true
-hour = 3      # 3 AM
+hour = 3       # 3 AM
 minute = 0
 # cron = "0 3 * * *"  # Alternative: use cron expression

@@ -20,11 +20,11 @@ enabled = true

 # Optional: Telegram notifications
 [notifications.telegram]
-api-key = "your-bot-token"
-chat-id = 12345
+token = "your-bot-token"
+chat_id = 12345
 enabled = true

 # Optional: Transaction filters for notifications
 [filters]
-case-insensitive = ["salary", "utility"]
-case-sensitive = ["SpecificStore"]
+case_insensitive = ["salary", "utility"]
+case_sensitive = ["SpecificStore"]
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -10,11 +10,25 @@
    "preview": "vite preview"
  },
  "dependencies": {
+    "@dnd-kit/core": "^6.3.1",
+    "@dnd-kit/modifiers": "^9.0.0",
+    "@dnd-kit/sortable": "^10.0.0",
+    "@dnd-kit/utilities": "^3.2.2",
+    "@radix-ui/react-avatar": "^1.1.10",
+    "@radix-ui/react-checkbox": "^1.3.3",
    "@radix-ui/react-dialog": "^1.1.15",
+    "@radix-ui/react-dropdown-menu": "^2.1.16",
+    "@radix-ui/react-label": "^2.1.7",
    "@radix-ui/react-popover": "^1.1.15",
    "@radix-ui/react-progress": "^1.1.7",
    "@radix-ui/react-select": "^2.2.6",
+    "@radix-ui/react-separator": "^1.1.7",
    "@radix-ui/react-slot": "^1.2.3",
+    "@radix-ui/react-tabs": "^1.1.13",
+    "@radix-ui/react-toggle": "^1.1.10",
+    "@radix-ui/react-toggle-group": "^1.1.11",
+    "@radix-ui/react-tooltip": "^1.2.8",
+    "@tabler/icons-react": "^3.35.0",
    "@tailwindcss/forms": "^0.5.10",
    "@tanstack/react-query": "^5.87.1",
    "@tanstack/react-router": "^1.131.36",
@@ -27,15 +41,18 @@
    "cmdk": "^1.1.1",
    "date-fns": "^4.1.0",
    "lucide-react": "^0.542.0",
+    "next-themes": "^0.4.6",
    "postcss": "^8.5.6",
    "react": "^19.1.1",
    "react-day-picker": "^9.10.0",
    "react-dom": "^19.1.1",
-    "recharts": "^3.2.0",
+    "recharts": "^2.15.4",
    "sonner": "^2.0.7",
    "tailwind-merge": "^3.3.1",
    "tailwindcss": "^3.4.17",
-    "tailwindcss-animate": "^1.0.7"
+    "tailwindcss-animate": "^1.0.7",
+    "vaul": "^1.1.2",
+    "zod": "^3.25.76"
  },
  "devDependencies": {
    "@eslint/js": "^9.33.0",
@@ -48,6 +65,7 @@
    "eslint-plugin-react-hooks": "^5.2.0",
    "eslint-plugin-react-refresh": "^0.4.20",
    "globals": "^16.3.0",
+    "shadcn": "^3.3.1",
    "sharp": "^0.34.3",
    "typescript": "~5.8.3",
    "typescript-eslint": "^8.39.1",
--- a/frontend/public/browserconfig.xml
+++ b/frontend/public/browserconfig.xml
@@ -6,4 +6,4 @@
      <TileColor>#3B82F6</TileColor>
    </tile>
  </msapplication>
-</browserconfig>
+</browserconfig>
--- a/frontend/public/robots.txt
+++ b/frontend/public/robots.txt
@@ -1,4 +1,4 @@
 User-agent: *
 Allow: /

-Sitemap: /sitemap.xml
+Sitemap: /sitemap.xml
--- a/frontend/pwa-assets.config.json
+++ b/frontend/pwa-assets.config.json
@@ -1,4 +1,4 @@
 {
  "preset": "minimal-2023",
  "images": ["public/favicon.svg"]
-}
+}
--- a/frontend/src/components/AccountSettings.tsx
+++ b/frontend/src/components/AccountSettings.tsx
@@ -0,0 +1,347 @@
+import { useState } from "react";
+import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
+import {
+  CreditCard,
+  TrendingUp,
+  TrendingDown,
+  Building2,
+  RefreshCw,
+  AlertCircle,
+  Edit2,
+  Check,
+  X,
+  Plus,
+} from "lucide-react";
+import { apiClient } from "../lib/api";
+import { formatCurrency, formatDate } from "../lib/utils";
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from "./ui/card";
+import { Button } from "./ui/button";
+import { Alert, AlertDescription, AlertTitle } from "./ui/alert";
+import AccountsSkeleton from "./AccountsSkeleton";
+import type { Account, Balance } from "../types/api";
+
+// Helper function to get status indicator color and styles
+const getStatusIndicator = (status: string) => {
+  const statusLower = status.toLowerCase();
+
+  switch (statusLower) {
+    case "ready":
+      return {
+        color: "bg-green-500",
+        tooltip: "Ready",
+      };
+    case "pending":
+      return {
+        color: "bg-amber-500",
+        tooltip: "Pending",
+      };
+    case "error":
+    case "failed":
+      return {
+        color: "bg-destructive",
+        tooltip: "Error",
+      };
+    case "inactive":
+      return {
+        color: "bg-muted-foreground",
+        tooltip: "Inactive",
+      };
+    default:
+      return {
+        color: "bg-primary",
+        tooltip: status,
+      };
+  }
+};
+
+export default function AccountSettings() {
+  const {
+    data: accounts,
+    isLoading: accountsLoading,
+    error: accountsError,
+    refetch: refetchAccounts,
+  } = useQuery<Account[]>({
+    queryKey: ["accounts"],
+    queryFn: apiClient.getAccounts,
+  });
+
+  const { data: balances } = useQuery<Balance[]>({
+    queryKey: ["balances"],
+    queryFn: () => apiClient.getBalances(),
+  });
+
+  const [editingAccountId, setEditingAccountId] = useState<string | null>(null);
+  const [editingName, setEditingName] = useState("");
+
+  const queryClient = useQueryClient();
+
+  const updateAccountMutation = useMutation({
+    mutationFn: ({ id, display_name }: { id: string; display_name: string }) =>
+      apiClient.updateAccount(id, { display_name }),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ["accounts"] });
+      setEditingAccountId(null);
+      setEditingName("");
+    },
+    onError: (error) => {
+      console.error("Failed to update account:", error);
+    },
+  });
+
+  const handleEditStart = (account: Account) => {
+    setEditingAccountId(account.id);
+    // Use display_name if available, otherwise fall back to name
+    setEditingName(account.display_name || account.name || "");
+  };
+
+  const handleEditSave = () => {
+    if (editingAccountId && editingName.trim()) {
+      updateAccountMutation.mutate({
+        id: editingAccountId,
+        display_name: editingName.trim(),
+      });
+    }
+  };
+
+  const handleEditCancel = () => {
+    setEditingAccountId(null);
+    setEditingName("");
+  };
+
+  if (accountsLoading) {
+    return <AccountsSkeleton />;
+  }
+
+  if (accountsError) {
+    return (
+      <Alert variant="destructive">
+        <AlertCircle className="h-4 w-4" />
+        <AlertTitle>Failed to load accounts</AlertTitle>
+        <AlertDescription className="space-y-3">
+          <p>
+            Unable to connect to the Leggen API. Please check your configuration
+            and ensure the API server is running.
+          </p>
+          <Button onClick={() => refetchAccounts()} variant="outline" size="sm">
+            <RefreshCw className="h-4 w-4 mr-2" />
+            Retry
+          </Button>
+        </AlertDescription>
+      </Alert>
+    );
+  }
+
+  return (
+    <div className="space-y-6">
+      {/* Account Management Section */}
+      <Card>
+        <CardHeader>
+          <CardTitle>Account Management</CardTitle>
+          <CardDescription>
+            Manage your connected bank accounts and customize their display names
+          </CardDescription>
+        </CardHeader>
+
+        {!accounts || accounts.length === 0 ? (
+          <CardContent className="p-6 text-center">
+            <CreditCard className="h-12 w-12 text-muted-foreground mx-auto mb-4" />
+            <h3 className="text-lg font-medium text-foreground mb-2">
+              No accounts found
+            </h3>
+            <p className="text-muted-foreground mb-4">
+              Connect your first bank account to get started with Leggen.
+            </p>
+            <Button disabled className="flex items-center space-x-2">
+              <Plus className="h-4 w-4" />
+              <span>Add Bank Account</span>
+            </Button>
+            <p className="text-xs text-muted-foreground mt-2">
+              Coming soon: Add new bank connections
+            </p>
+          </CardContent>
+        ) : (
+          <CardContent className="p-0">
+            <div className="divide-y divide-border">
+              {accounts.map((account) => {
+                // Get balance from account's balances array or fallback to balances query
+                const accountBalance = account.balances?.[0];
+                const fallbackBalance = balances?.find(
+                  (b) => b.account_id === account.id,
+                );
+                const balance =
+                  accountBalance?.amount ||
+                  fallbackBalance?.balance_amount ||
+                  0;
+                const currency =
+                  accountBalance?.currency ||
+                  fallbackBalance?.currency ||
+                  account.currency ||
+                  "EUR";
+                const isPositive = balance >= 0;
+
+                return (
+                  <div
+                    key={account.id}
+                    className="p-4 sm:p-6 hover:bg-accent transition-colors"
+                  >
+                    {/* Mobile layout - stack vertically */}
+                    <div className="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-3 sm:gap-4">
+                      <div className="flex items-start sm:items-center space-x-3 sm:space-x-4 min-w-0 flex-1">
+                        <div className="flex-shrink-0 p-2 sm:p-3 bg-muted rounded-full">
+                          <Building2 className="h-5 w-5 sm:h-6 sm:w-6 text-muted-foreground" />
+                        </div>
+                        <div className="flex-1 min-w-0">
+                          {editingAccountId === account.id ? (
+                            <div className="space-y-2">
+                              <div className="flex items-center space-x-2">
+                                <input
+                                  type="text"
+                                  value={editingName}
+                                  onChange={(e) =>
+                                    setEditingName(e.target.value)
+                                  }
+                                  className="flex-1 px-3 py-1 text-base sm:text-lg font-medium border border-input rounded-md bg-background focus:outline-none focus:ring-2 focus:ring-ring focus:border-ring"
+                                  placeholder="Custom account name"
+                                  name="search"
+                                  autoComplete="off"
+                                  onKeyDown={(e) => {
+                                    if (e.key === "Enter") handleEditSave();
+                                    if (e.key === "Escape") handleEditCancel();
+                                  }}
+                                  autoFocus
+                                />
+                                <button
+                                  onClick={handleEditSave}
+                                  disabled={
+                                    !editingName.trim() ||
+                                    updateAccountMutation.isPending
+                                  }
+                                  className="p-1 text-green-600 hover:text-green-700 disabled:opacity-50 disabled:cursor-not-allowed"
+                                  title="Save changes"
+                                >
+                                  <Check className="h-4 w-4" />
+                                </button>
+                                <button
+                                  onClick={handleEditCancel}
+                                  className="p-1 text-gray-600 hover:text-gray-700"
+                                  title="Cancel editing"
+                                >
+                                  <X className="h-4 w-4" />
+                                </button>
+                              </div>
+                              <p className="text-sm text-muted-foreground truncate">
+                                {account.institution_id}
+                              </p>
+                            </div>
+                          ) : (
+                            <div>
+                              <div className="flex items-center space-x-2 min-w-0">
+                                <h4 className="text-base sm:text-lg font-medium text-foreground truncate">
+                                  {account.display_name ||
+                                    account.name ||
+                                    "Unnamed Account"}
+                                </h4>
+                                <button
+                                  onClick={() => handleEditStart(account)}
+                                  className="flex-shrink-0 p-1 text-muted-foreground hover:text-foreground transition-colors"
+                                  title="Edit account name"
+                                >
+                                  <Edit2 className="h-4 w-4" />
+                                </button>
+                              </div>
+                              <p className="text-sm text-muted-foreground truncate">
+                                {account.institution_id}
+                              </p>
+                              {account.iban && (
+                                <p className="text-xs text-muted-foreground mt-1 font-mono break-all sm:break-normal">
+                                  IBAN: {account.iban}
+                                </p>
+                              )}
+                            </div>
+                          )}
+                        </div>
+                      </div>
+
+                      {/* Balance and date section */}
+                      <div className="flex items-center justify-between sm:flex-col sm:items-end sm:text-right flex-shrink-0">
+                        {/* Mobile: date/status on left, balance on right */}
+                        {/* Desktop: balance on top, date/status on bottom */}
+
+                        {/* Date and status indicator - left on mobile, bottom on desktop */}
+                        <div className="flex items-center space-x-2 order-1 sm:order-2">
+                          <div
+                            className={`w-3 h-3 rounded-full ${getStatusIndicator(account.status).color} relative group cursor-help`}
+                            role="img"
+                            aria-label={`Account status: ${getStatusIndicator(account.status).tooltip}`}
+                          >
+                            {/* Tooltip */}
+                            <div className="absolute bottom-full left-1/2 transform -translate-x-1/2 mb-2 hidden group-hover:block bg-gray-900 text-white text-xs rounded py-1 px-2 whitespace-nowrap z-10">
+                              {getStatusIndicator(account.status).tooltip}
+                              <div className="absolute top-full left-1/2 transform -translate-x-1/2 border-2 border-transparent border-t-gray-900"></div>
+                            </div>
+                          </div>
+                          <p className="text-xs sm:text-sm text-muted-foreground whitespace-nowrap">
+                            Updated{" "}
+                            {formatDate(
+                              account.last_accessed || account.created,
+                            )}
+                          </p>
+                        </div>
+
+                        {/* Balance - right on mobile, top on desktop */}
+                        <div className="flex items-center space-x-2 order-2 sm:order-1">
+                          {isPositive ? (
+                            <TrendingUp className="h-4 w-4 text-green-500" />
+                          ) : (
+                            <TrendingDown className="h-4 w-4 text-red-500" />
+                          )}
+                          <p
+                            className={`text-base sm:text-lg font-semibold ${
+                              isPositive ? "text-green-600" : "text-red-600"
+                            }`}
+                          >
+                            {formatCurrency(balance, currency)}
+                          </p>
+                        </div>
+                      </div>
+                    </div>
+                  </div>
+                );
+              })}
+            </div>
+          </CardContent>
+        )}
+      </Card>
+
+      {/* Add Bank Section (Future Feature) */}
+      <Card>
+        <CardHeader>
+          <CardTitle>Add New Bank Account</CardTitle>
+          <CardDescription>
+            Connect additional bank accounts to track all your finances in one place
+          </CardDescription>
+        </CardHeader>
+        <CardContent className="p-6">
+          <div className="text-center space-y-4">
+            <div className="p-4 bg-muted rounded-lg">
+              <Plus className="h-8 w-8 text-muted-foreground mx-auto mb-2" />
+              <p className="text-sm text-muted-foreground">
+                Bank connection functionality is coming soon. Stay tuned for updates!
+              </p>
+            </div>
+            <Button disabled variant="outline">
+              <Plus className="h-4 w-4 mr-2" />
+              Connect Bank Account
+            </Button>
+          </div>
+        </CardContent>
+      </Card>
+    </div>
+  );
+}
--- a/frontend/src/components/AppSidebar.tsx
+++ b/frontend/src/components/AppSidebar.tsx
@@ -0,0 +1,171 @@
+import React from "react";
+import { Link, useLocation } from "@tanstack/react-router";
+import {
+  List,
+  BarChart3,
+  Bell,
+  Settings,
+  Building2,
+  TrendingUp,
+  ChevronDown,
+  ChevronUp,
+} from "lucide-react";
+import { Logo } from "./ui/logo";
+import { useQuery } from "@tanstack/react-query";
+import { apiClient } from "../lib/api";
+import { formatCurrency } from "../lib/utils";
+import { useState } from "react";
+import type { Account } from "../types/api";
+import {
+  Sidebar,
+  SidebarContent,
+  SidebarFooter,
+  SidebarHeader,
+  SidebarMenu,
+  SidebarMenuButton,
+  SidebarMenuItem,
+  SidebarGroup,
+  SidebarGroupContent,
+  SidebarGroupLabel,
+  useSidebar,
+} from "./ui/sidebar";
+
+const navigation = [
+  { name: "Overview", icon: List, to: "/" },
+  { name: "Analytics", icon: BarChart3, to: "/analytics" },
+  { name: "Notifications", icon: Bell, to: "/notifications" },
+  { name: "Settings", icon: Settings, to: "/settings" },
+];
+
+export function AppSidebar({ ...props }: React.ComponentProps<typeof Sidebar>) {
+  const location = useLocation();
+  const [accountsExpanded, setAccountsExpanded] = useState(false);
+  const { isMobile, setOpenMobile } = useSidebar();
+
+  const { data: accounts } = useQuery<Account[]>({
+    queryKey: ["accounts"],
+    queryFn: apiClient.getAccounts,
+  });
+
+  const totalBalance =
+    accounts?.reduce((sum, account) => {
+      const primaryBalance = account.balances?.[0]?.amount || 0;
+      return sum + primaryBalance;
+    }, 0) || 0;
+
+  // Handler to close mobile sidebar when navigation item is clicked
+  const handleNavigationClick = () => {
+    if (isMobile) {
+      setOpenMobile(false);
+    }
+  };
+
+  return (
+    <Sidebar collapsible="icon" className="pt-safe-top pl-safe-left" {...props}>
+      <SidebarHeader>
+        <SidebarMenu>
+          <SidebarMenuItem>
+            <SidebarMenuButton
+              asChild
+              className="data-[slot=sidebar-menu-button]:!p-1.5"
+            >
+              <Link to="/" className="flex items-center space-x-2" onClick={handleNavigationClick}>
+                <Logo size={24} />
+                <span className="text-base font-semibold">Leggen</span>
+              </Link>
+            </SidebarMenuButton>
+          </SidebarMenuItem>
+        </SidebarMenu>
+      </SidebarHeader>
+
+      <SidebarContent>
+        <SidebarGroup>
+          <SidebarGroupContent>
+            <SidebarMenu>
+              {navigation.map((item) => (
+                <SidebarMenuItem key={item.to}>
+                  <SidebarMenuButton
+                    asChild
+                    tooltip={item.name}
+                    isActive={location.pathname === item.to}
+                  >
+                    <Link to={item.to} onClick={handleNavigationClick}>
+                      <item.icon className="h-5 w-5" />
+                      <span>{item.name}</span>
+                    </Link>
+                  </SidebarMenuButton>
+                </SidebarMenuItem>
+              ))}
+            </SidebarMenu>
+          </SidebarGroupContent>
+        </SidebarGroup>
+      </SidebarContent>
+
+      <SidebarFooter>
+        {/* Account Summary Section */}
+        <SidebarGroup>
+          <SidebarGroupLabel>Account Summary</SidebarGroupLabel>
+          <div className="bg-muted rounded-lg p-1">
+            {/* Collapsible Header */}
+            <button
+              onClick={() => setAccountsExpanded(!accountsExpanded)}
+              className="w-full p-3 flex items-center justify-between hover:bg-muted/80 transition-colors rounded-lg"
+            >
+              <div className="flex items-center space-x-2">
+                <span className="text-sm font-medium text-muted-foreground">
+                  Total Balance
+                </span>
+                <TrendingUp className="h-4 w-4 text-green-500" />
+              </div>
+              {accountsExpanded ? (
+                <ChevronUp className="h-4 w-4 text-muted-foreground" />
+              ) : (
+                <ChevronDown className="h-4 w-4 text-muted-foreground" />
+              )}
+            </button>
+
+            <div className="px-3 pb-2">
+              <p className="text-xl font-bold text-foreground">
+                {formatCurrency(totalBalance)}
+              </p>
+              <p className="text-sm text-muted-foreground">
+                {accounts?.length || 0} accounts
+              </p>
+            </div>
+
+            {/* Expanded Account Details */}
+            {accountsExpanded && accounts && accounts.length > 0 && (
+              <div className="border-t border-border/50 max-h-48 overflow-y-auto">
+                {accounts.map((account) => {
+                  const primaryBalance = account.balances?.[0]?.amount || 0;
+                  const currency = account.balances?.[0]?.currency || account.currency || "EUR";
+
+                  return (
+                    <div
+                      key={account.id}
+                      className="p-2 border-b border-border/30 last:border-b-0 hover:bg-muted/50 transition-colors"
+                    >
+                      <div className="flex items-start space-x-2">
+                        <div className="flex-shrink-0 p-1 bg-background rounded">
+                          <Building2 className="h-3 w-3 text-muted-foreground" />
+                        </div>
+                        <div className="space-y-1 min-w-0 flex-1">
+                          <p className="text-xs font-medium text-foreground truncate">
+                            {account.display_name || account.name || "Unnamed Account"}
+                          </p>
+                          <p className="text-xs font-semibold text-foreground">
+                            {formatCurrency(primaryBalance, currency)}
+                          </p>
+                        </div>
+                      </div>
+                    </div>
+                  );
+                })}
+              </div>
+            )}
+          </div>
+        </SidebarGroup>
+      </SidebarFooter>
+    </Sidebar>
+  );
+}
--- a/frontend/src/components/PWAPrompts.tsx
+++ b/frontend/src/components/PWAPrompts.tsx
@@ -33,11 +33,11 @@ export function PWAInstallPrompt({ onInstall }: PWAPromptProps) {
    try {
      await deferredPrompt.prompt();
      const { outcome } = await deferredPrompt.userChoice;
-      
+
      if (outcome === "accepted") {
        onInstall?.();
      }
-      
+
      setDeferredPrompt(null);
      setShowPrompt(false);
    } catch (error) {
@@ -153,4 +153,4 @@ export function PWAUpdatePrompt({ updateAvailable, onUpdate }: PWAUpdatePromptPr
      </div>
    </div>
  );
-}
+}
--- a/frontend/src/components/Sidebar.tsx
+++ b/frontend/src/components/Sidebar.tsx
@@ -1,107 +0,0 @@
-import { Link, useLocation } from "@tanstack/react-router";
-import {
-  Home,
-  List,
-  BarChart3,
-  Bell,
-  TrendingUp,
-  X,
-} from "lucide-react";
-import { Logo } from "./ui/logo";
-import { useQuery } from "@tanstack/react-query";
-import { apiClient } from "../lib/api";
-import { formatCurrency } from "../lib/utils";
-import { cn } from "../lib/utils";
-import type { Account } from "../types/api";
-
-const navigation = [
-  { name: "Overview", icon: Home, to: "/" },
-  { name: "Transactions", icon: List, to: "/transactions" },
-  { name: "Analytics", icon: BarChart3, to: "/analytics" },
-  { name: "Notifications", icon: Bell, to: "/notifications" },
-];
-
-interface SidebarProps {
-  sidebarOpen: boolean;
-  setSidebarOpen: (open: boolean) => void;
-}
-
-export default function Sidebar({ sidebarOpen, setSidebarOpen }: SidebarProps) {
-  const location = useLocation();
-
-  const { data: accounts } = useQuery<Account[]>({
-    queryKey: ["accounts"],
-    queryFn: apiClient.getAccounts,
-  });
-
-  const totalBalance =
-    accounts?.reduce((sum, account) => {
-      const primaryBalance = account.balances?.[0]?.amount || 0;
-      return sum + primaryBalance;
-    }, 0) || 0;
-
-  return (
-    <div
-      className={cn(
-        "fixed inset-y-0 left-0 z-50 w-64 bg-card shadow-lg transform transition-transform duration-300 ease-in-out lg:translate-x-0 lg:static lg:inset-0",
-        sidebarOpen ? "translate-x-0" : "-translate-x-full",
-      )}
-    >
-      <div className="flex items-center justify-between h-16 px-6 border-b border-border">
-        <Link
-          to="/"
-          onClick={() => setSidebarOpen(false)}
-          className="flex items-center space-x-2 hover:opacity-80 transition-opacity"
-        >
-          <Logo size={32} />
-          <h1 className="text-xl font-bold text-card-foreground">Leggen</h1>
-        </Link>
-        <button
-          onClick={() => setSidebarOpen(false)}
-          className="lg:hidden p-1 rounded-md text-muted-foreground hover:text-foreground"
-        >
-          <X className="h-6 w-6" />
-        </button>
-      </div>
-
-      <nav className="px-6 py-4">
-        <div className="space-y-1">
-          {navigation.map((item) => (
-            <Link
-              key={item.to}
-              to={item.to}
-              onClick={() => setSidebarOpen(false)}
-              className={cn(
-                "flex items-center w-full px-3 py-2 text-sm font-medium rounded-md transition-colors",
-                location.pathname === item.to
-                  ? "bg-primary text-primary-foreground"
-                  : "text-card-foreground hover:text-card-foreground hover:bg-accent",
-              )}
-            >
-              <item.icon className="mr-3 h-5 w-5" />
-              {item.name}
-            </Link>
-          ))}
-        </div>
-      </nav>
-
-      {/* Account Summary in Sidebar */}
-      <div className="px-6 py-4 border-t border-border mt-auto">
-        <div className="bg-muted rounded-lg p-4">
-          <div className="flex items-center justify-between">
-            <span className="text-sm font-medium text-muted-foreground">
-              Total Balance
-            </span>
-            <TrendingUp className="h-4 w-4 text-green-500" />
-          </div>
-          <p className="text-2xl font-bold text-foreground mt-1">
-            {formatCurrency(totalBalance)}
-          </p>
-          <p className="text-sm text-muted-foreground mt-1">
-            {accounts?.length || 0} accounts
-          </p>
-        </div>
-      </div>
-    </div>
-  );
-}
--- a/frontend/src/components/SiteHeader.tsx
+++ b/frontend/src/components/SiteHeader.tsx
@@ -1,21 +1,20 @@
 import { useLocation } from "@tanstack/react-router";
-import { Menu, Activity, Wifi, WifiOff } from "lucide-react";
+import { Activity, Wifi, WifiOff } from "lucide-react";
 import { useQuery } from "@tanstack/react-query";
 import { apiClient } from "../lib/api";
 import { ThemeToggle } from "./ui/theme-toggle";
+import { Separator } from "./ui/separator";
+import { SidebarTrigger } from "./ui/sidebar";

 const navigation = [
  { name: "Overview", to: "/" },
  { name: "Transactions", to: "/transactions" },
  { name: "Analytics", to: "/analytics" },
  { name: "Notifications", to: "/notifications" },
+  { name: "Settings", to: "/settings" },
 ];

-interface HeaderProps {
-  setSidebarOpen: (open: boolean) => void;
-}
-
-export default function Header({ setSidebarOpen }: HeaderProps) {
+export function SiteHeader() {
  const location = useLocation();
  const currentPage =
    navigation.find((item) => item.to === location.pathname)?.name ||
@@ -31,21 +30,44 @@ export default function Header({ setSidebarOpen }: HeaderProps) {
    refetchInterval: 30000,
  });

+  const {
+    data: versionData,
+    isLoading: versionLoading,
+    isError: versionError,
+  } = useQuery({
+    queryKey: ["version"],
+    queryFn: apiClient.getVersion,
+    refetchInterval: 5 * 60 * 1000, // Refetch version every 5 minutes
+    retry: 1, // Only retry once since version is less critical
+  });
+
  return (
-    <header className="bg-card shadow-sm border-b border-border">
-      <div className="flex items-center justify-between h-16 px-6">
-        <div className="flex items-center">
-          <button
-            onClick={() => setSidebarOpen(true)}
-            className="lg:hidden p-1 rounded-md text-muted-foreground hover:text-foreground"
-          >
-            <Menu className="h-6 w-6" />
-          </button>
-          <h2 className="text-lg font-semibold text-card-foreground lg:ml-0 ml-4">
-            {currentPage}
-          </h2>
-        </div>
-        <div className="flex items-center space-x-3">
+    <header className="flex h-16 shrink-0 items-center gap-2 border-b transition-[width,height] ease-linear pt-safe-top">
+      <div className="flex w-full items-center gap-1 px-4 lg:gap-2 lg:px-6">
+        <SidebarTrigger className="-ml-1" />
+        <Separator
+          orientation="vertical"
+          className="mx-2 data-[orientation=vertical]:h-4"
+        />
+        <h1 className="text-lg font-semibold text-card-foreground">
+          {currentPage}
+        </h1>
+
+        <div className="ml-auto flex items-center space-x-3">
+          {/* Version display */}
+          <div className="flex items-center space-x-1">
+            {versionLoading ? (
+              <span className="text-xs text-muted-foreground">v...</span>
+            ) : versionError || !versionData ? (
+              <span className="text-xs text-muted-foreground">v?</span>
+            ) : (
+              <span className="text-xs text-muted-foreground">
+                v{versionData.version}
+              </span>
+            )}
+          </div>
+          
+          {/* Connection status */}
          <div className="flex items-center space-x-1">
            {healthLoading ? (
              <>
--- a/frontend/src/components/TransactionsTable.tsx
+++ b/frontend/src/components/TransactionsTable.tsx
@@ -28,7 +28,7 @@ import FiltersSkeleton from "./FiltersSkeleton";
 import RawTransactionModal from "./RawTransactionModal";
 import { FilterBar, type FilterState } from "./filters";
 import { DataTablePagination } from "./ui/data-table-pagination";
-import { Card, CardContent } from "./ui/card";
+import { Card } from "./ui/card";
 import { Alert, AlertDescription, AlertTitle } from "./ui/alert";
 import { Button } from "./ui/button";
 import type { Account, Transaction, ApiResponse } from "../types/api";
@@ -40,8 +40,6 @@ export default function TransactionsTable() {
    selectedAccount: "",
    startDate: "",
    endDate: "",
-    minAmount: "",
-    maxAmount: "",
  });

  const [showRawModal, setShowRawModal] = useState(false);
@@ -73,8 +71,6 @@ export default function TransactionsTable() {
      selectedAccount: "",
      startDate: "",
      endDate: "",
-      minAmount: "",
-      maxAmount: "",
    });
    setColumnFilters([]);
    setCurrentPage(1);
@@ -116,8 +112,6 @@ export default function TransactionsTable() {
      currentPage,
      perPage,
      debouncedSearchTerm,
-      filterState.minAmount,
-      filterState.maxAmount,
    ],
    queryFn: () =>
      apiClient.getTransactions({
@@ -128,12 +122,6 @@ export default function TransactionsTable() {
        perPage: perPage,
        search: debouncedSearchTerm || undefined,
        summaryOnly: false,
-        minAmount: filterState.minAmount
-          ? parseFloat(filterState.minAmount)
-          : undefined,
-        maxAmount: filterState.maxAmount
-          ? parseFloat(filterState.maxAmount)
-          : undefined,
      }),
  });

@@ -157,8 +145,6 @@ export default function TransactionsTable() {
    filterState.selectedAccount,
    filterState.startDate,
    filterState.endDate,
-    filterState.minAmount,
-    filterState.maxAmount,
  ]);

  const handleViewRaw = (transaction: Transaction) => {
@@ -175,9 +161,7 @@ export default function TransactionsTable() {
    filterState.searchTerm ||
    filterState.selectedAccount ||
    filterState.startDate ||
-    filterState.endDate ||
-    filterState.minAmount ||
-    filterState.maxAmount;
+    filterState.endDate;


  // Define columns
@@ -372,38 +356,6 @@ export default function TransactionsTable() {
        isSearchLoading={isSearchLoading}
      />

-      {/* Results Summary */}
-      <Card>
-        <CardContent className="px-6 py-3 bg-muted/30 border-b border-border">
-          <p className="text-sm text-muted-foreground">
-            Showing {transactions.length} transaction
-            {transactions.length !== 1 ? "s" : ""} (
-            {pagination ? (
-              <>
-                {(pagination.page - 1) * pagination.per_page + 1}-
-                {Math.min(
-                  pagination.page * pagination.per_page,
-                  pagination.total,
-                )}{" "}
-                of {pagination.total}
-              </>
-            ) : (
-              "loading..."
-            )}
-            )
-            {filterState.selectedAccount && accounts && (
-              <span className="ml-1">
-                for{" "}
-                {
-                  accounts.find((acc) => acc.id === filterState.selectedAccount)
-                    ?.name
-                }
-              </span>
-            )}
-          </p>
-        </CardContent>
-      </Card>
-
      {/* Responsive Table/Cards */}
      <Card>
        {/* Desktop Table View (hidden on mobile) */}
--- a/frontend/src/components/analytics/TimePeriodFilter.tsx
+++ b/frontend/src/components/analytics/TimePeriodFilter.tsx
@@ -15,12 +15,12 @@ export default function TimePeriodFilter({
  className = "",
 }: TimePeriodFilterProps) {
  return (
-    <div className={`flex items-center gap-4 ${className}`}>
+    <div className={`flex flex-col sm:flex-row sm:items-center gap-4 ${className}`}>
      <div className="flex items-center gap-2 text-foreground">
        <Calendar size={20} />
        <span className="font-medium">Time Period:</span>
      </div>
-      <div className="flex gap-2">
+      <div className="flex flex-wrap gap-2">
        {TIME_PERIODS.map((period) => (
          <Button
            key={period.value}
--- a/frontend/src/components/filters/AccountCombobox.tsx
+++ b/frontend/src/components/filters/AccountCombobox.tsx
@@ -51,7 +51,7 @@ export function AccountCombobox({
            variant="outline"
            role="combobox"
            aria-expanded={open}
-            className="justify-between"
+            className="w-full justify-between"
          >
            <div className="flex items-center">
              <Building2 className="mr-2 h-4 w-4" />
--- a/frontend/src/components/filters/ActiveFilterChips.tsx
+++ b/frontend/src/components/filters/ActiveFilterChips.tsx
@@ -8,12 +8,14 @@ import type { Account } from "../../types/api";
 export interface ActiveFilterChipsProps {
  filterState: FilterState;
  onFilterChange: (key: keyof FilterState, value: string) => void;
+  onClearFilters: () => void;
  accounts?: Account[];
 }

 export function ActiveFilterChips({
  filterState,
  onFilterChange,
+  onClearFilters,
  accounts = [],
 }: ActiveFilterChipsProps) {
  const chips: Array<{
@@ -68,30 +70,6 @@ export function ActiveFilterChips({
    });
  }

-  // Amount range chips
-  if (filterState.minAmount || filterState.maxAmount) {
-    let amountLabel = "Amount: ";
-    const minAmount = filterState.minAmount
-      ? parseFloat(filterState.minAmount)
-      : null;
-    const maxAmount = filterState.maxAmount
-      ? parseFloat(filterState.maxAmount)
-      : null;
-
-    if (minAmount && maxAmount) {
-      amountLabel += `€${minAmount} - €${maxAmount}`;
-    } else if (minAmount) {
-      amountLabel += `≥ €${minAmount}`;
-    } else if (maxAmount) {
-      amountLabel += `≤ €${maxAmount}`;
-    }
-
-    chips.push({
-      key: "minAmount", // We'll clear both min and max when removing this chip
-      label: amountLabel,
-      value: `${filterState.minAmount}-${filterState.maxAmount}`,
-    });
-  }

  const handleRemoveChip = (key: keyof FilterState) => {
    switch (key) {
@@ -100,11 +78,6 @@ export function ActiveFilterChips({
        onFilterChange("startDate", "");
        onFilterChange("endDate", "");
        break;
-      case "minAmount":
-        // Clear both min and max amount
-        onFilterChange("minAmount", "");
-        onFilterChange("maxAmount", "");
-        break;
      default:
        onFilterChange(key, "");
    }
@@ -135,6 +108,15 @@ export function ActiveFilterChips({
          </Button>
        </Badge>
      ))}
+      <Button
+        onClick={onClearFilters}
+        variant="outline"
+        size="sm"
+        className="text-muted-foreground ml-2"
+      >
+        <X className="h-4 w-4 mr-1" />
+        Clear All
+      </Button>
    </div>
  );
 }
--- a/frontend/src/components/filters/AdvancedFiltersPopover.tsx
+++ b/frontend/src/components/filters/AdvancedFiltersPopover.tsx
@@ -1,127 +0,0 @@
-import { useState } from "react";
-import { MoreHorizontal, Euro } from "lucide-react";
-import { Button } from "@/components/ui/button";
-import { Input } from "@/components/ui/input";
-import {
-  Popover,
-  PopoverContent,
-  PopoverTrigger,
-} from "@/components/ui/popover";
-
-export interface AdvancedFiltersPopoverProps {
-  minAmount: string;
-  maxAmount: string;
-  onMinAmountChange: (value: string) => void;
-  onMaxAmountChange: (value: string) => void;
-}
-
-export function AdvancedFiltersPopover({
-  minAmount,
-  maxAmount,
-  onMinAmountChange,
-  onMaxAmountChange,
-}: AdvancedFiltersPopoverProps) {
-  const [open, setOpen] = useState(false);
-
-  const hasAdvancedFilters = minAmount || maxAmount;
-
-  return (
-    <Popover open={open} onOpenChange={setOpen}>
-      <PopoverTrigger asChild>
-        <Button
-          variant={hasAdvancedFilters ? "default" : "outline"}
-          size="default"
-          className="relative"
-        >
-          <MoreHorizontal className="h-4 w-4 mr-2" />
-          More
-          {hasAdvancedFilters && (
-            <div className="absolute -top-1 -right-1 h-2 w-2 bg-blue-600 rounded-full" />
-          )}
-        </Button>
-      </PopoverTrigger>
-      <PopoverContent className="w-80" align="end">
-        <div className="space-y-4">
-          <div className="space-y-2">
-            <h4 className="font-medium leading-none">Advanced Filters</h4>
-            <p className="text-sm text-muted-foreground">
-              Additional filters for more precise results
-            </p>
-          </div>
-
-          <div className="space-y-4">
-            <div className="space-y-2">
-              <label className="text-sm font-medium leading-none peer-disabled:cursor-not-allowed peer-disabled:opacity-70">
-                Amount Range
-              </label>
-              <div className="grid grid-cols-2 gap-3">
-                <div className="space-y-1">
-                  <label className="text-xs text-muted-foreground">
-                    Minimum
-                  </label>
-                  <div className="relative">
-                    <Euro className="absolute left-2 top-1/2 transform -translate-y-1/2 h-4 w-4 text-gray-400" />
-                    <Input
-                      type="number"
-                      placeholder="0.00"
-                      value={minAmount}
-                      onChange={(e) => onMinAmountChange(e.target.value)}
-                      className="pl-8"
-                      step="0.01"
-                      min="0"
-                    />
-                  </div>
-                </div>
-                <div className="space-y-1">
-                  <label className="text-xs text-muted-foreground">
-                    Maximum
-                  </label>
-                  <div className="relative">
-                    <Euro className="absolute left-2 top-1/2 transform -translate-y-1/2 h-4 w-4 text-gray-400" />
-                    <Input
-                      type="number"
-                      placeholder="1000.00"
-                      value={maxAmount}
-                      onChange={(e) => onMaxAmountChange(e.target.value)}
-                      className="pl-8"
-                      step="0.01"
-                      min="0"
-                    />
-                  </div>
-                </div>
-              </div>
-              <p className="text-xs text-muted-foreground">
-                Leave empty for no limit
-              </p>
-            </div>
-
-            {/* Future: Add transaction status filter */}
-            <div className="pt-2 border-t">
-              <div className="text-xs text-muted-foreground">
-                More filters coming soon: transaction status, categories, and
-                more.
-              </div>
-            </div>
-
-            {/* Clear advanced filters */}
-            {hasAdvancedFilters && (
-              <div className="pt-2">
-                <Button
-                  variant="outline"
-                  size="sm"
-                  onClick={() => {
-                    onMinAmountChange("");
-                    onMaxAmountChange("");
-                  }}
-                  className="w-full"
-                >
-                  Clear Advanced Filters
-                </Button>
-              </div>
-            )}
-          </div>
-        </div>
-      </PopoverContent>
-    </Popover>
-  );
-}
--- a/frontend/src/components/filters/DateRangePicker.tsx
+++ b/frontend/src/components/filters/DateRangePicker.tsx
@@ -6,6 +6,7 @@ import type { DateRange } from "react-day-picker";
 import { cn } from "@/lib/utils";
 import { Button } from "@/components/ui/button";
 import { Calendar } from "@/components/ui/calendar";
+import { Card, CardContent, CardFooter } from "@/components/ui/card";
 import {
  Popover,
  PopoverContent,
@@ -26,33 +27,35 @@ interface DatePreset {

 const datePresets: DatePreset[] = [
  {
-    label: "Last 7 days",
+    label: "Today",
    getValue: () => {
-      const endDate = new Date();
-      const startDate = new Date();
-      startDate.setDate(endDate.getDate() - 7);
+      const today = new Date();
      return {
-        startDate: startDate.toISOString().split("T")[0],
-        endDate: endDate.toISOString().split("T")[0],
+        startDate: today.toISOString().split("T")[0],
+        endDate: today.toISOString().split("T")[0],
      };
    },
  },
  {
-    label: "This week",
+    label: "Yesterday",
    getValue: () => {
-      const now = new Date();
-      const dayOfWeek = now.getDay();
-      const startOfWeek = new Date(now);
-      startOfWeek.setDate(
-        now.getDate() - dayOfWeek + (dayOfWeek === 0 ? -6 : 1),
-      ); // Monday as start
-
-      const endOfWeek = new Date(startOfWeek);
-      endOfWeek.setDate(startOfWeek.getDate() + 6);
-
+      const yesterday = new Date();
+      yesterday.setDate(yesterday.getDate() - 1);
      return {
-        startDate: startOfWeek.toISOString().split("T")[0],
-        endDate: endOfWeek.toISOString().split("T")[0],
+        startDate: yesterday.toISOString().split("T")[0],
+        endDate: yesterday.toISOString().split("T")[0],
+      };
+    },
+  },
+  {
+    label: "Last 7 days",
+    getValue: () => {
+      const endDate = new Date();
+      const startDate = new Date();
+      startDate.setDate(endDate.getDate() - 6);
+      return {
+        startDate: startDate.toISOString().split("T")[0],
+        endDate: endDate.toISOString().split("T")[0],
      };
    },
  },
@@ -61,7 +64,7 @@ const datePresets: DatePreset[] = [
    getValue: () => {
      const endDate = new Date();
      const startDate = new Date();
-      startDate.setDate(endDate.getDate() - 30);
+      startDate.setDate(endDate.getDate() - 29);
      return {
        startDate: startDate.toISOString().split("T")[0],
        endDate: endDate.toISOString().split("T")[0],
@@ -81,19 +84,6 @@ const datePresets: DatePreset[] = [
      };
    },
  },
-  {
-    label: "This year",
-    getValue: () => {
-      const now = new Date();
-      const startOfYear = new Date(now.getFullYear(), 0, 1);
-      const endOfYear = new Date(now.getFullYear(), 11, 31);
-
-      return {
-        startDate: startOfYear.toISOString().split("T")[0],
-        endDate: endOfYear.toISOString().split("T")[0],
-      };
-    },
-  },
 ];

 export function DateRangePicker({
@@ -178,34 +168,30 @@ export function DateRangePicker({
          </Button>
        </PopoverTrigger>
        <PopoverContent className="w-auto p-0" align="start">
-          <div className="flex">
-            {/* Presets */}
-            <div className="border-r p-3 space-y-1">
-              <div className="text-sm font-medium text-gray-700 mb-2">
-                Quick select
-              </div>
+          <Card className="w-auto py-4">
+            <CardContent className="px-4">
+              <Calendar
+                mode="range"
+                defaultMonth={dateRange?.from}
+                selected={dateRange}
+                onSelect={handleDateRangeSelect}
+                className="bg-transparent p-0"
+              />
+            </CardContent>
+            <CardFooter className="grid grid-cols-2 gap-1 border-t px-4 !pt-4">
              {datePresets.map((preset) => (
                <Button
                  key={preset.label}
-                  variant="ghost"
+                  variant="outline"
                  size="sm"
-                  className="w-full justify-start text-sm"
+                  className="text-xs px-2 h-7"
                  onClick={() => handlePresetClick(preset)}
                >
                  {preset.label}
                </Button>
              ))}
-            </div>
-            {/* Calendar */}
-            <Calendar
-              initialFocus
-              mode="range"
-              defaultMonth={dateRange?.from}
-              selected={dateRange}
-              onSelect={handleDateRangeSelect}
-              numberOfMonths={2}
-            />
-          </div>
+            </CardFooter>
+          </Card>
        </PopoverContent>
      </Popover>
    </div>
--- a/frontend/src/components/filters/FilterBar.tsx
+++ b/frontend/src/components/filters/FilterBar.tsx
@@ -1,11 +1,9 @@
-import { Search, X } from "lucide-react";
-import { Button } from "@/components/ui/button";
+import { Search } from "lucide-react";
 import { Input } from "@/components/ui/input";
 import { cn } from "@/lib/utils";
 import { DateRangePicker } from "./DateRangePicker";
 import { AccountCombobox } from "./AccountCombobox";
 import { ActiveFilterChips } from "./ActiveFilterChips";
-import { AdvancedFiltersPopover } from "./AdvancedFiltersPopover";
 import type { Account } from "../../types/api";

 export interface FilterState {
@@ -13,8 +11,6 @@ export interface FilterState {
  selectedAccount: string;
  startDate: string;
  endDate: string;
-  minAmount: string;
-  maxAmount: string;
 }

 export interface FilterBarProps {
@@ -38,9 +34,7 @@ export function FilterBar({
    filterState.searchTerm ||
    filterState.selectedAccount ||
    filterState.startDate ||
-    filterState.endDate ||
-    filterState.minAmount ||
-    filterState.maxAmount;
+    filterState.endDate;

  const handleDateRangeChange = (startDate: string, endDate: string) => {
    onFilterChange("startDate", startDate);
@@ -58,61 +52,85 @@ export function FilterBar({
        </div>

        {/* Primary Filters Row */}
-        <div className="flex flex-wrap items-center gap-3 mb-4">
-          {/* Search Input */}
-          <div className="relative flex-1 min-w-[240px]">
-            <Search className="absolute left-3 top-1/2 transform -translate-y-1/2 h-4 w-4 text-muted-foreground" />
-            <Input
-              placeholder="Search transactions..."
-              value={filterState.searchTerm}
-              onChange={(e) => onFilterChange("searchTerm", e.target.value)}
-              className="pl-9 pr-8 bg-background"
-            />
-            {isSearchLoading && (
-              <div className="absolute right-3 top-1/2 transform -translate-y-1/2">
-                <div className="animate-spin h-4 w-4 border-2 border-border border-t-primary rounded-full"></div>
+        <div className="space-y-4 mb-4">
+          {/* Desktop Layout */}
+          <div className="hidden lg:flex items-center justify-between gap-6">
+            {/* Left Side: Main Filters */}
+            <div className="flex items-center gap-3 flex-1">
+              {/* Search Input */}
+              <div className="relative w-[200px]">
+                <Search className="absolute left-3 top-1/2 transform -translate-y-1/2 h-4 w-4 text-muted-foreground" />
+                <Input
+                  placeholder="Search transactions..."
+                  value={filterState.searchTerm}
+                  onChange={(e) => onFilterChange("searchTerm", e.target.value)}
+                  className="pl-9 pr-8 bg-background"
+                />
+                {isSearchLoading && (
+                  <div className="absolute right-3 top-1/2 transform -translate-y-1/2">
+                    <div className="animate-spin h-4 w-4 border-2 border-border border-t-primary rounded-full"></div>
+                  </div>
+                )}
              </div>
-            )}
+
+              {/* Account Selection */}
+              <AccountCombobox
+                accounts={accounts}
+                selectedAccount={filterState.selectedAccount}
+                onAccountChange={(accountId) =>
+                  onFilterChange("selectedAccount", accountId)
+                }
+                className="w-[180px]"
+              />
+
+              {/* Date Range Picker */}
+              <DateRangePicker
+                startDate={filterState.startDate}
+                endDate={filterState.endDate}
+                onDateRangeChange={handleDateRangeChange}
+                className="w-[220px]"
+              />
+            </div>
+
          </div>

-          {/* Account Selection */}
-          <AccountCombobox
-            accounts={accounts}
-            selectedAccount={filterState.selectedAccount}
-            onAccountChange={(accountId) =>
-              onFilterChange("selectedAccount", accountId)
-            }
-            className="w-[200px]"
-          />
+          {/* Mobile Layout */}
+          <div className="lg:hidden space-y-3">
+            {/* First Row: Search Input (Full Width) */}
+            <div className="relative">
+              <Search className="absolute left-3 top-1/2 transform -translate-y-1/2 h-4 w-4 text-muted-foreground" />
+              <Input
+                placeholder="Search..."
+                value={filterState.searchTerm}
+                onChange={(e) => onFilterChange("searchTerm", e.target.value)}
+                className="pl-9 pr-8 bg-background w-full"
+              />
+              {isSearchLoading && (
+                <div className="absolute right-3 top-1/2 transform -translate-y-1/2">
+                  <div className="animate-spin h-4 w-4 border-2 border-border border-t-primary rounded-full"></div>
+                </div>
+              )}
+            </div>

-          {/* Date Range Picker */}
-          <DateRangePicker
-            startDate={filterState.startDate}
-            endDate={filterState.endDate}
-            onDateRangeChange={handleDateRangeChange}
-            className="w-[240px]"
-          />
+            {/* Second Row: Account Selection (Full Width) */}
+            <AccountCombobox
+              accounts={accounts}
+              selectedAccount={filterState.selectedAccount}
+              onAccountChange={(accountId) =>
+                onFilterChange("selectedAccount", accountId)
+              }
+              className="w-full"
+            />

-          {/* Advanced Filters Button */}
-          <AdvancedFiltersPopover
-            minAmount={filterState.minAmount}
-            maxAmount={filterState.maxAmount}
-            onMinAmountChange={(value) => onFilterChange("minAmount", value)}
-            onMaxAmountChange={(value) => onFilterChange("maxAmount", value)}
-          />
+            {/* Third Row: Date Range */}
+            <DateRangePicker
+              startDate={filterState.startDate}
+              endDate={filterState.endDate}
+              onDateRangeChange={handleDateRangeChange}
+              className="w-full"
+            />

-          {/* Clear Filters Button */}
-          {hasActiveFilters && (
-            <Button
-              onClick={onClearFilters}
-              variant="outline"
-              size="sm"
-              className="text-muted-foreground"
-            >
-              <X className="h-4 w-4 mr-1" />
-              Clear All
-            </Button>
-          )}
+          </div>
        </div>

        {/* Active Filter Chips */}
@@ -120,6 +138,7 @@ export function FilterBar({
          <ActiveFilterChips
            filterState={filterState}
            onFilterChange={onFilterChange}
+            onClearFilters={onClearFilters}
            accounts={accounts}
          />
        )}
--- a/frontend/src/components/filters/index.ts
+++ b/frontend/src/components/filters/index.ts
@@ -2,5 +2,4 @@ export { FilterBar } from "./FilterBar";
 export { DateRangePicker } from "./DateRangePicker";
 export { AccountCombobox } from "./AccountCombobox";
 export { ActiveFilterChips } from "./ActiveFilterChips";
-export { AdvancedFiltersPopover } from "./AdvancedFiltersPopover";
 export type { FilterState, FilterBarProps } from "./FilterBar";
--- a/frontend/src/components/ui/button.tsx
+++ b/frontend/src/components/ui/button.tsx
@@ -1,8 +1,8 @@
-import * as React from "react";
-import { Slot } from "@radix-ui/react-slot";
-import { cva, type VariantProps } from "class-variance-authority";
+import * as React from "react"
+import { Slot } from "@radix-ui/react-slot"
+import { cva, type VariantProps } from "class-variance-authority"

-import { cn } from "@/lib/utils";
+import { cn } from "@/lib/utils"

 const buttonVariants = cva(
  "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-colors focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0",
@@ -31,27 +31,27 @@ const buttonVariants = cva(
      variant: "default",
      size: "default",
    },
-  },
-);
+  }
+)

 export interface ButtonProps
  extends React.ButtonHTMLAttributes<HTMLButtonElement>,
    VariantProps<typeof buttonVariants> {
-  asChild?: boolean;
+  asChild?: boolean
 }

 const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
  ({ className, variant, size, asChild = false, ...props }, ref) => {
-    const Comp = asChild ? Slot : "button";
+    const Comp = asChild ? Slot : "button"
    return (
      <Comp
        className={cn(buttonVariants({ variant, size, className }))}
        ref={ref}
        {...props}
      />
-    );
-  },
-);
-Button.displayName = "Button";
+    )
+  }
+)
+Button.displayName = "Button"

-export { Button, buttonVariants };
+export { Button, buttonVariants }
--- a/frontend/src/components/ui/input.tsx
+++ b/frontend/src/components/ui/input.tsx
@@ -1,6 +1,6 @@
-import * as React from "react";
+import * as React from "react"

-import { cn } from "@/lib/utils";
+import { cn } from "@/lib/utils"

 const Input = React.forwardRef<HTMLInputElement, React.ComponentProps<"input">>(
  ({ className, type, ...props }, ref) => {
@@ -9,14 +9,14 @@ const Input = React.forwardRef<HTMLInputElement, React.ComponentProps<"input">>(
        type={type}
        className={cn(
          "flex h-9 w-full rounded-md border border-input bg-transparent px-3 py-1 text-base shadow-sm transition-colors file:border-0 file:bg-transparent file:text-sm file:font-medium file:text-foreground placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50 md:text-sm",
-          className,
+          className
        )}
        ref={ref}
        {...props}
      />
-    );
-  },
-);
-Input.displayName = "Input";
+    )
+  }
+)
+Input.displayName = "Input"

-export { Input };
+export { Input }
--- a/frontend/src/components/ui/separator.tsx
+++ b/frontend/src/components/ui/separator.tsx
@@ -0,0 +1,29 @@
+import * as React from "react"
+import * as SeparatorPrimitive from "@radix-ui/react-separator"
+
+import { cn } from "@/lib/utils"
+
+const Separator = React.forwardRef<
+  React.ElementRef<typeof SeparatorPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof SeparatorPrimitive.Root>
+>(
+  (
+    { className, orientation = "horizontal", decorative = true, ...props },
+    ref
+  ) => (
+    <SeparatorPrimitive.Root
+      ref={ref}
+      decorative={decorative}
+      orientation={orientation}
+      className={cn(
+        "shrink-0 bg-border",
+        orientation === "horizontal" ? "h-[1px] w-full" : "h-full w-[1px]",
+        className
+      )}
+      {...props}
+    />
+  )
+)
+Separator.displayName = SeparatorPrimitive.Root.displayName
+
+export { Separator }
--- a/frontend/src/components/ui/sheet.tsx
+++ b/frontend/src/components/ui/sheet.tsx
@@ -1,17 +1,19 @@
-import * as React from "react";
-import * as SheetPrimitive from "@radix-ui/react-dialog";
-import { cva, type VariantProps } from "class-variance-authority";
-import { X } from "lucide-react";
+"use client"

-import { cn } from "@/lib/utils";
+import * as React from "react"
+import * as SheetPrimitive from "@radix-ui/react-dialog"
+import { cva, type VariantProps } from "class-variance-authority"
+import { X } from "lucide-react"

-const Sheet = SheetPrimitive.Root;
+import { cn } from "@/lib/utils"

-const SheetTrigger = SheetPrimitive.Trigger;
+const Sheet = SheetPrimitive.Root

-const SheetClose = SheetPrimitive.Close;
+const SheetTrigger = SheetPrimitive.Trigger

-const SheetPortal = SheetPrimitive.Portal;
+const SheetClose = SheetPrimitive.Close
+
+const SheetPortal = SheetPrimitive.Portal

 const SheetOverlay = React.forwardRef<
  React.ElementRef<typeof SheetPrimitive.Overlay>,
@@ -20,16 +22,16 @@ const SheetOverlay = React.forwardRef<
  <SheetPrimitive.Overlay
    className={cn(
      "fixed inset-0 z-50 bg-black/80  data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0",
-      className,
+      className
    )}
    {...props}
    ref={ref}
  />
-));
-SheetOverlay.displayName = SheetPrimitive.Overlay.displayName;
+))
+SheetOverlay.displayName = SheetPrimitive.Overlay.displayName

 const sheetVariants = cva(
-  "fixed z-50 gap-4 bg-background p-6 shadow-lg transition ease-in-out data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:duration-300 data-[state=open]:duration-500",
+  "fixed z-50 gap-4 bg-background p-6 shadow-lg transition ease-in-out data-[state=closed]:duration-300 data-[state=open]:duration-500 data-[state=open]:animate-in data-[state=closed]:animate-out",
  {
    variants: {
      side: {
@@ -38,14 +40,14 @@ const sheetVariants = cva(
          "inset-x-0 bottom-0 border-t data-[state=closed]:slide-out-to-bottom data-[state=open]:slide-in-from-bottom",
        left: "inset-y-0 left-0 h-full w-3/4 border-r data-[state=closed]:slide-out-to-left data-[state=open]:slide-in-from-left sm:max-w-sm",
        right:
-          "inset-y-0 right-0 h-full w-3/4  border-l data-[state=closed]:slide-out-to-right data-[state=open]:slide-in-from-right sm:max-w-sm",
+          "inset-y-0 right-0 h-full w-3/4 border-l data-[state=closed]:slide-out-to-right data-[state=open]:slide-in-from-right sm:max-w-sm",
      },
    },
    defaultVariants: {
      side: "right",
    },
-  },
-);
+  }
+)

 interface SheetContentProps
  extends React.ComponentPropsWithoutRef<typeof SheetPrimitive.Content>,
@@ -62,15 +64,15 @@ const SheetContent = React.forwardRef<
      className={cn(sheetVariants({ side }), className)}
      {...props}
    >
-      {children}
      <SheetPrimitive.Close className="absolute right-4 top-4 rounded-sm opacity-70 ring-offset-background transition-opacity hover:opacity-100 focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 disabled:pointer-events-none data-[state=open]:bg-secondary">
        <X className="h-4 w-4" />
        <span className="sr-only">Close</span>
      </SheetPrimitive.Close>
+      {children}
    </SheetPrimitive.Content>
  </SheetPortal>
-));
-SheetContent.displayName = SheetPrimitive.Content.displayName;
+))
+SheetContent.displayName = SheetPrimitive.Content.displayName

 const SheetHeader = ({
  className,
@@ -79,12 +81,12 @@ const SheetHeader = ({
  <div
    className={cn(
      "flex flex-col space-y-2 text-center sm:text-left",
-      className,
+      className
    )}
    {...props}
  />
-);
-SheetHeader.displayName = "SheetHeader";
+)
+SheetHeader.displayName = "SheetHeader"

 const SheetFooter = ({
  className,
@@ -93,12 +95,12 @@ const SheetFooter = ({
  <div
    className={cn(
      "flex flex-col-reverse sm:flex-row sm:justify-end sm:space-x-2",
-      className,
+      className
    )}
    {...props}
  />
-);
-SheetFooter.displayName = "SheetFooter";
+)
+SheetFooter.displayName = "SheetFooter"

 const SheetTitle = React.forwardRef<
  React.ElementRef<typeof SheetPrimitive.Title>,
@@ -109,8 +111,8 @@ const SheetTitle = React.forwardRef<
    className={cn("text-lg font-semibold text-foreground", className)}
    {...props}
  />
-));
-SheetTitle.displayName = SheetPrimitive.Title.displayName;
+))
+SheetTitle.displayName = SheetPrimitive.Title.displayName

 const SheetDescription = React.forwardRef<
  React.ElementRef<typeof SheetPrimitive.Description>,
@@ -121,8 +123,8 @@ const SheetDescription = React.forwardRef<
    className={cn("text-sm text-muted-foreground", className)}
    {...props}
  />
-));
-SheetDescription.displayName = SheetPrimitive.Description.displayName;
+))
+SheetDescription.displayName = SheetPrimitive.Description.displayName

 export {
  Sheet,
@@ -135,4 +137,4 @@ export {
  SheetFooter,
  SheetTitle,
  SheetDescription,
-};
+}
--- a/frontend/src/components/ui/sidebar.tsx
+++ b/frontend/src/components/ui/sidebar.tsx
@@ -0,0 +1,771 @@
+import * as React from "react"
+import { Slot } from "@radix-ui/react-slot"
+import { cva, type VariantProps } from "class-variance-authority"
+import { PanelLeft } from "lucide-react"
+
+import { useIsMobile } from "@/hooks/use-mobile"
+import { cn } from "@/lib/utils"
+import { Button } from "@/components/ui/button"
+import { Input } from "@/components/ui/input"
+import { Separator } from "@/components/ui/separator"
+import {
+  Sheet,
+  SheetContent,
+  SheetDescription,
+  SheetHeader,
+  SheetTitle,
+} from "@/components/ui/sheet"
+import { Skeleton } from "@/components/ui/skeleton"
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from "@/components/ui/tooltip"
+
+const SIDEBAR_COOKIE_NAME = "sidebar_state"
+const SIDEBAR_COOKIE_MAX_AGE = 60 * 60 * 24 * 7
+const SIDEBAR_WIDTH = "16rem"
+const SIDEBAR_WIDTH_MOBILE = "18rem"
+const SIDEBAR_WIDTH_ICON = "3rem"
+const SIDEBAR_KEYBOARD_SHORTCUT = "b"
+
+type SidebarContextProps = {
+  state: "expanded" | "collapsed"
+  open: boolean
+  setOpen: (open: boolean) => void
+  openMobile: boolean
+  setOpenMobile: (open: boolean) => void
+  isMobile: boolean
+  toggleSidebar: () => void
+}
+
+const SidebarContext = React.createContext<SidebarContextProps | null>(null)
+
+function useSidebar() {
+  const context = React.useContext(SidebarContext)
+  if (!context) {
+    throw new Error("useSidebar must be used within a SidebarProvider.")
+  }
+
+  return context
+}
+
+const SidebarProvider = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<"div"> & {
+    defaultOpen?: boolean
+    open?: boolean
+    onOpenChange?: (open: boolean) => void
+  }
+>(
+  (
+    {
+      defaultOpen = true,
+      open: openProp,
+      onOpenChange: setOpenProp,
+      className,
+      style,
+      children,
+      ...props
+    },
+    ref
+  ) => {
+    const isMobile = useIsMobile()
+    const [openMobile, setOpenMobile] = React.useState(false)
+
+    // This is the internal state of the sidebar.
+    // We use openProp and setOpenProp for control from outside the component.
+    const [_open, _setOpen] = React.useState(defaultOpen)
+    const open = openProp ?? _open
+    const setOpen = React.useCallback(
+      (value: boolean | ((value: boolean) => boolean)) => {
+        const openState = typeof value === "function" ? value(open) : value
+        if (setOpenProp) {
+          setOpenProp(openState)
+        } else {
+          _setOpen(openState)
+        }
+
+        // This sets the cookie to keep the sidebar state.
+        document.cookie = `${SIDEBAR_COOKIE_NAME}=${openState}; path=/; max-age=${SIDEBAR_COOKIE_MAX_AGE}`
+      },
+      [setOpenProp, open]
+    )
+
+    // Helper to toggle the sidebar.
+    const toggleSidebar = React.useCallback(() => {
+      return isMobile
+        ? setOpenMobile((open) => !open)
+        : setOpen((open) => !open)
+    }, [isMobile, setOpen, setOpenMobile])
+
+    // Adds a keyboard shortcut to toggle the sidebar.
+    React.useEffect(() => {
+      const handleKeyDown = (event: KeyboardEvent) => {
+        if (
+          event.key === SIDEBAR_KEYBOARD_SHORTCUT &&
+          (event.metaKey || event.ctrlKey)
+        ) {
+          event.preventDefault()
+          toggleSidebar()
+        }
+      }
+
+      window.addEventListener("keydown", handleKeyDown)
+      return () => window.removeEventListener("keydown", handleKeyDown)
+    }, [toggleSidebar])
+
+    // We add a state so that we can do data-state="expanded" or "collapsed".
+    // This makes it easier to style the sidebar with Tailwind classes.
+    const state = open ? "expanded" : "collapsed"
+
+    const contextValue = React.useMemo<SidebarContextProps>(
+      () => ({
+        state,
+        open,
+        setOpen,
+        isMobile,
+        openMobile,
+        setOpenMobile,
+        toggleSidebar,
+      }),
+      [state, open, setOpen, isMobile, openMobile, setOpenMobile, toggleSidebar]
+    )
+
+    return (
+      <SidebarContext.Provider value={contextValue}>
+        <TooltipProvider delayDuration={0}>
+          <div
+            style={
+              {
+                "--sidebar-width": SIDEBAR_WIDTH,
+                "--sidebar-width-icon": SIDEBAR_WIDTH_ICON,
+                ...style,
+              } as React.CSSProperties
+            }
+            className={cn(
+              "group/sidebar-wrapper flex min-h-svh w-full has-[[data-variant=inset]]:bg-sidebar",
+              className
+            )}
+            ref={ref}
+            {...props}
+          >
+            {children}
+          </div>
+        </TooltipProvider>
+      </SidebarContext.Provider>
+    )
+  }
+)
+SidebarProvider.displayName = "SidebarProvider"
+
+const Sidebar = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<"div"> & {
+    side?: "left" | "right"
+    variant?: "sidebar" | "floating" | "inset"
+    collapsible?: "offcanvas" | "icon" | "none"
+  }
+>(
+  (
+    {
+      side = "left",
+      variant = "sidebar",
+      collapsible = "offcanvas",
+      className,
+      children,
+      ...props
+    },
+    ref
+  ) => {
+    const { isMobile, state, openMobile, setOpenMobile } = useSidebar()
+
+    if (collapsible === "none") {
+      return (
+        <div
+          className={cn(
+            "flex h-full w-[--sidebar-width] flex-col bg-sidebar text-sidebar-foreground",
+            className
+          )}
+          ref={ref}
+          {...props}
+        >
+          {children}
+        </div>
+      )
+    }
+
+    if (isMobile) {
+      return (
+        <Sheet open={openMobile} onOpenChange={setOpenMobile} {...props}>
+          <SheetContent
+            data-sidebar="sidebar"
+            data-mobile="true"
+            className="w-[--sidebar-width] bg-sidebar p-0 text-sidebar-foreground [&>button]:hidden"
+            style={
+              {
+                "--sidebar-width": SIDEBAR_WIDTH_MOBILE,
+              } as React.CSSProperties
+            }
+            side={side}
+          >
+            <SheetHeader className="sr-only">
+              <SheetTitle>Sidebar</SheetTitle>
+              <SheetDescription>Displays the mobile sidebar.</SheetDescription>
+            </SheetHeader>
+            <div className="flex h-full w-full flex-col">{children}</div>
+          </SheetContent>
+        </Sheet>
+      )
+    }
+
+    return (
+      <div
+        ref={ref}
+        className="group peer hidden text-sidebar-foreground md:block"
+        data-state={state}
+        data-collapsible={state === "collapsed" ? collapsible : ""}
+        data-variant={variant}
+        data-side={side}
+      >
+        {/* This is what handles the sidebar gap on desktop */}
+        <div
+          className={cn(
+            "relative w-[--sidebar-width] bg-transparent transition-[width] duration-200 ease-linear",
+            "group-data-[collapsible=offcanvas]:w-0",
+            "group-data-[side=right]:rotate-180",
+            variant === "floating" || variant === "inset"
+              ? "group-data-[collapsible=icon]:w-[calc(var(--sidebar-width-icon)_+_theme(spacing.4))]"
+              : "group-data-[collapsible=icon]:w-[--sidebar-width-icon]"
+          )}
+        />
+        <div
+          className={cn(
+            "fixed inset-y-0 z-10 hidden h-svh w-[--sidebar-width] transition-[left,right,width] duration-200 ease-linear md:flex",
+            side === "left"
+              ? "left-0 group-data-[collapsible=offcanvas]:left-[calc(var(--sidebar-width)*-1)]"
+              : "right-0 group-data-[collapsible=offcanvas]:right-[calc(var(--sidebar-width)*-1)]",
+            // Adjust the padding for floating and inset variants.
+            variant === "floating" || variant === "inset"
+              ? "p-2 group-data-[collapsible=icon]:w-[calc(var(--sidebar-width-icon)_+_theme(spacing.4)_+2px)]"
+              : "group-data-[collapsible=icon]:w-[--sidebar-width-icon] group-data-[side=left]:border-r group-data-[side=right]:border-l",
+            className
+          )}
+          {...props}
+        >
+          <div
+            data-sidebar="sidebar"
+            className="flex h-full w-full flex-col bg-sidebar group-data-[variant=floating]:rounded-lg group-data-[variant=floating]:border group-data-[variant=floating]:border-sidebar-border group-data-[variant=floating]:shadow"
+          >
+            {children}
+          </div>
+        </div>
+      </div>
+    )
+  }
+)
+Sidebar.displayName = "Sidebar"
+
+const SidebarTrigger = React.forwardRef<
+  React.ElementRef<typeof Button>,
+  React.ComponentProps<typeof Button>
+>(({ className, onClick, ...props }, ref) => {
+  const { toggleSidebar } = useSidebar()
+
+  return (
+    <Button
+      ref={ref}
+      data-sidebar="trigger"
+      variant="ghost"
+      size="icon"
+      className={cn("h-7 w-7", className)}
+      onClick={(event) => {
+        onClick?.(event)
+        toggleSidebar()
+      }}
+      {...props}
+    >
+      <PanelLeft />
+      <span className="sr-only">Toggle Sidebar</span>
+    </Button>
+  )
+})
+SidebarTrigger.displayName = "SidebarTrigger"
+
+const SidebarRail = React.forwardRef<
+  HTMLButtonElement,
+  React.ComponentProps<"button">
+>(({ className, ...props }, ref) => {
+  const { toggleSidebar } = useSidebar()
+
+  return (
+    <button
+      ref={ref}
+      data-sidebar="rail"
+      aria-label="Toggle Sidebar"
+      tabIndex={-1}
+      onClick={toggleSidebar}
+      title="Toggle Sidebar"
+      className={cn(
+        "absolute inset-y-0 z-20 hidden w-4 -translate-x-1/2 transition-all ease-linear after:absolute after:inset-y-0 after:left-1/2 after:w-[2px] hover:after:bg-sidebar-border group-data-[side=left]:-right-4 group-data-[side=right]:left-0 sm:flex",
+        "[[data-side=left]_&]:cursor-w-resize [[data-side=right]_&]:cursor-e-resize",
+        "[[data-side=left][data-state=collapsed]_&]:cursor-e-resize [[data-side=right][data-state=collapsed]_&]:cursor-w-resize",
+        "group-data-[collapsible=offcanvas]:translate-x-0 group-data-[collapsible=offcanvas]:after:left-full group-data-[collapsible=offcanvas]:hover:bg-sidebar",
+        "[[data-side=left][data-collapsible=offcanvas]_&]:-right-2",
+        "[[data-side=right][data-collapsible=offcanvas]_&]:-left-2",
+        className
+      )}
+      {...props}
+    />
+  )
+})
+SidebarRail.displayName = "SidebarRail"
+
+const SidebarInset = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<"main">
+>(({ className, ...props }, ref) => {
+  return (
+    <main
+      ref={ref}
+      className={cn(
+        "relative flex w-full flex-1 flex-col bg-background",
+        "md:peer-data-[variant=inset]:m-2 md:peer-data-[state=collapsed]:peer-data-[variant=inset]:ml-2 md:peer-data-[variant=inset]:ml-0 md:peer-data-[variant=inset]:rounded-xl md:peer-data-[variant=inset]:shadow",
+        className
+      )}
+      {...props}
+    />
+  )
+})
+SidebarInset.displayName = "SidebarInset"
+
+const SidebarInput = React.forwardRef<
+  React.ElementRef<typeof Input>,
+  React.ComponentProps<typeof Input>
+>(({ className, ...props }, ref) => {
+  return (
+    <Input
+      ref={ref}
+      data-sidebar="input"
+      className={cn(
+        "h-8 w-full bg-background shadow-none focus-visible:ring-2 focus-visible:ring-sidebar-ring",
+        className
+      )}
+      {...props}
+    />
+  )
+})
+SidebarInput.displayName = "SidebarInput"
+
+const SidebarHeader = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<"div">
+>(({ className, ...props }, ref) => {
+  return (
+    <div
+      ref={ref}
+      data-sidebar="header"
+      className={cn("flex flex-col gap-2 p-2", className)}
+      {...props}
+    />
+  )
+})
+SidebarHeader.displayName = "SidebarHeader"
+
+const SidebarFooter = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<"div">
+>(({ className, ...props }, ref) => {
+  return (
+    <div
+      ref={ref}
+      data-sidebar="footer"
+      className={cn("flex flex-col gap-2 p-2", className)}
+      {...props}
+    />
+  )
+})
+SidebarFooter.displayName = "SidebarFooter"
+
+const SidebarSeparator = React.forwardRef<
+  React.ElementRef<typeof Separator>,
+  React.ComponentProps<typeof Separator>
+>(({ className, ...props }, ref) => {
+  return (
+    <Separator
+      ref={ref}
+      data-sidebar="separator"
+      className={cn("mx-2 w-auto bg-sidebar-border", className)}
+      {...props}
+    />
+  )
+})
+SidebarSeparator.displayName = "SidebarSeparator"
+
+const SidebarContent = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<"div">
+>(({ className, ...props }, ref) => {
+  return (
+    <div
+      ref={ref}
+      data-sidebar="content"
+      className={cn(
+        "flex min-h-0 flex-1 flex-col gap-2 overflow-auto group-data-[collapsible=icon]:overflow-hidden",
+        className
+      )}
+      {...props}
+    />
+  )
+})
+SidebarContent.displayName = "SidebarContent"
+
+const SidebarGroup = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<"div">
+>(({ className, ...props }, ref) => {
+  return (
+    <div
+      ref={ref}
+      data-sidebar="group"
+      className={cn("relative flex w-full min-w-0 flex-col p-2", className)}
+      {...props}
+    />
+  )
+})
+SidebarGroup.displayName = "SidebarGroup"
+
+const SidebarGroupLabel = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<"div"> & { asChild?: boolean }
+>(({ className, asChild = false, ...props }, ref) => {
+  const Comp = asChild ? Slot : "div"
+
+  return (
+    <Comp
+      ref={ref}
+      data-sidebar="group-label"
+      className={cn(
+        "flex h-8 shrink-0 items-center rounded-md px-2 text-xs font-medium text-sidebar-foreground/70 outline-none ring-sidebar-ring transition-[margin,opacity] duration-200 ease-linear focus-visible:ring-2 [&>svg]:size-4 [&>svg]:shrink-0",
+        "group-data-[collapsible=icon]:-mt-8 group-data-[collapsible=icon]:opacity-0",
+        className
+      )}
+      {...props}
+    />
+  )
+})
+SidebarGroupLabel.displayName = "SidebarGroupLabel"
+
+const SidebarGroupAction = React.forwardRef<
+  HTMLButtonElement,
+  React.ComponentProps<"button"> & { asChild?: boolean }
+>(({ className, asChild = false, ...props }, ref) => {
+  const Comp = asChild ? Slot : "button"
+
+  return (
+    <Comp
+      ref={ref}
+      data-sidebar="group-action"
+      className={cn(
+        "absolute right-3 top-3.5 flex aspect-square w-5 items-center justify-center rounded-md p-0 text-sidebar-foreground outline-none ring-sidebar-ring transition-transform hover:bg-sidebar-accent hover:text-sidebar-accent-foreground focus-visible:ring-2 [&>svg]:size-4 [&>svg]:shrink-0",
+        // Increases the hit area of the button on mobile.
+        "after:absolute after:-inset-2 after:md:hidden",
+        "group-data-[collapsible=icon]:hidden",
+        className
+      )}
+      {...props}
+    />
+  )
+})
+SidebarGroupAction.displayName = "SidebarGroupAction"
+
+const SidebarGroupContent = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<"div">
+>(({ className, ...props }, ref) => (
+  <div
+    ref={ref}
+    data-sidebar="group-content"
+    className={cn("w-full text-sm", className)}
+    {...props}
+  />
+))
+SidebarGroupContent.displayName = "SidebarGroupContent"
+
+const SidebarMenu = React.forwardRef<
+  HTMLUListElement,
+  React.ComponentProps<"ul">
+>(({ className, ...props }, ref) => (
+  <ul
+    ref={ref}
+    data-sidebar="menu"
+    className={cn("flex w-full min-w-0 flex-col gap-1", className)}
+    {...props}
+  />
+))
+SidebarMenu.displayName = "SidebarMenu"
+
+const SidebarMenuItem = React.forwardRef<
+  HTMLLIElement,
+  React.ComponentProps<"li">
+>(({ className, ...props }, ref) => (
+  <li
+    ref={ref}
+    data-sidebar="menu-item"
+    className={cn("group/menu-item relative", className)}
+    {...props}
+  />
+))
+SidebarMenuItem.displayName = "SidebarMenuItem"
+
+const sidebarMenuButtonVariants = cva(
+  "peer/menu-button flex w-full items-center gap-2 overflow-hidden rounded-md p-2 text-left text-sm outline-none ring-sidebar-ring transition-[width,height,padding] hover:bg-sidebar-accent hover:text-sidebar-accent-foreground focus-visible:ring-2 active:bg-sidebar-accent active:text-sidebar-accent-foreground disabled:pointer-events-none disabled:opacity-50 group-has-[[data-sidebar=menu-action]]/menu-item:pr-8 aria-disabled:pointer-events-none aria-disabled:opacity-50 data-[active=true]:bg-sidebar-accent data-[active=true]:font-medium data-[active=true]:text-sidebar-accent-foreground data-[state=open]:hover:bg-sidebar-accent data-[state=open]:hover:text-sidebar-accent-foreground group-data-[collapsible=icon]:!size-8 group-data-[collapsible=icon]:!p-2 [&>span:last-child]:truncate [&>svg]:size-4 [&>svg]:shrink-0",
+  {
+    variants: {
+      variant: {
+        default: "hover:bg-sidebar-accent hover:text-sidebar-accent-foreground",
+        outline:
+          "bg-background shadow-[0_0_0_1px_hsl(var(--sidebar-border))] hover:bg-sidebar-accent hover:text-sidebar-accent-foreground hover:shadow-[0_0_0_1px_hsl(var(--sidebar-accent))]",
+      },
+      size: {
+        default: "h-8 text-sm",
+        sm: "h-7 text-xs",
+        lg: "h-12 text-sm group-data-[collapsible=icon]:!p-0",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  }
+)
+
+const SidebarMenuButton = React.forwardRef<
+  HTMLButtonElement,
+  React.ComponentProps<"button"> & {
+    asChild?: boolean
+    isActive?: boolean
+    tooltip?: string | React.ComponentProps<typeof TooltipContent>
+  } & VariantProps<typeof sidebarMenuButtonVariants>
+>(
+  (
+    {
+      asChild = false,
+      isActive = false,
+      variant = "default",
+      size = "default",
+      tooltip,
+      className,
+      ...props
+    },
+    ref
+  ) => {
+    const Comp = asChild ? Slot : "button"
+    const { isMobile, state } = useSidebar()
+
+    const button = (
+      <Comp
+        ref={ref}
+        data-sidebar="menu-button"
+        data-size={size}
+        data-active={isActive}
+        className={cn(sidebarMenuButtonVariants({ variant, size }), className)}
+        {...props}
+      />
+    )
+
+    if (!tooltip) {
+      return button
+    }
+
+    if (typeof tooltip === "string") {
+      tooltip = {
+        children: tooltip,
+      }
+    }
+
+    return (
+      <Tooltip>
+        <TooltipTrigger asChild>{button}</TooltipTrigger>
+        <TooltipContent
+          side="right"
+          align="center"
+          hidden={state !== "collapsed" || isMobile}
+          {...tooltip}
+        />
+      </Tooltip>
+    )
+  }
+)
+SidebarMenuButton.displayName = "SidebarMenuButton"
+
+const SidebarMenuAction = React.forwardRef<
+  HTMLButtonElement,
+  React.ComponentProps<"button"> & {
+    asChild?: boolean
+    showOnHover?: boolean
+  }
+>(({ className, asChild = false, showOnHover = false, ...props }, ref) => {
+  const Comp = asChild ? Slot : "button"
+
+  return (
+    <Comp
+      ref={ref}
+      data-sidebar="menu-action"
+      className={cn(
+        "absolute right-1 top-1.5 flex aspect-square w-5 items-center justify-center rounded-md p-0 text-sidebar-foreground outline-none ring-sidebar-ring transition-transform hover:bg-sidebar-accent hover:text-sidebar-accent-foreground focus-visible:ring-2 peer-hover/menu-button:text-sidebar-accent-foreground [&>svg]:size-4 [&>svg]:shrink-0",
+        // Increases the hit area of the button on mobile.
+        "after:absolute after:-inset-2 after:md:hidden",
+        "peer-data-[size=sm]/menu-button:top-1",
+        "peer-data-[size=default]/menu-button:top-1.5",
+        "peer-data-[size=lg]/menu-button:top-2.5",
+        "group-data-[collapsible=icon]:hidden",
+        showOnHover &&
+          "group-focus-within/menu-item:opacity-100 group-hover/menu-item:opacity-100 data-[state=open]:opacity-100 peer-data-[active=true]/menu-button:text-sidebar-accent-foreground md:opacity-0",
+        className
+      )}
+      {...props}
+    />
+  )
+})
+SidebarMenuAction.displayName = "SidebarMenuAction"
+
+const SidebarMenuBadge = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<"div">
+>(({ className, ...props }, ref) => (
+  <div
+    ref={ref}
+    data-sidebar="menu-badge"
+    className={cn(
+      "pointer-events-none absolute right-1 flex h-5 min-w-5 select-none items-center justify-center rounded-md px-1 text-xs font-medium tabular-nums text-sidebar-foreground",
+      "peer-hover/menu-button:text-sidebar-accent-foreground peer-data-[active=true]/menu-button:text-sidebar-accent-foreground",
+      "peer-data-[size=sm]/menu-button:top-1",
+      "peer-data-[size=default]/menu-button:top-1.5",
+      "peer-data-[size=lg]/menu-button:top-2.5",
+      "group-data-[collapsible=icon]:hidden",
+      className
+    )}
+    {...props}
+  />
+))
+SidebarMenuBadge.displayName = "SidebarMenuBadge"
+
+const SidebarMenuSkeleton = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<"div"> & {
+    showIcon?: boolean
+  }
+>(({ className, showIcon = false, ...props }, ref) => {
+  // Random width between 50 to 90%.
+  const width = React.useMemo(() => {
+    return `${Math.floor(Math.random() * 40) + 50}%`
+  }, [])
+
+  return (
+    <div
+      ref={ref}
+      data-sidebar="menu-skeleton"
+      className={cn("flex h-8 items-center gap-2 rounded-md px-2", className)}
+      {...props}
+    >
+      {showIcon && (
+        <Skeleton
+          className="size-4 rounded-md"
+          data-sidebar="menu-skeleton-icon"
+        />
+      )}
+      <Skeleton
+        className="h-4 max-w-[--skeleton-width] flex-1"
+        data-sidebar="menu-skeleton-text"
+        style={
+          {
+            "--skeleton-width": width,
+          } as React.CSSProperties
+        }
+      />
+    </div>
+  )
+})
+SidebarMenuSkeleton.displayName = "SidebarMenuSkeleton"
+
+const SidebarMenuSub = React.forwardRef<
+  HTMLUListElement,
+  React.ComponentProps<"ul">
+>(({ className, ...props }, ref) => (
+  <ul
+    ref={ref}
+    data-sidebar="menu-sub"
+    className={cn(
+      "mx-3.5 flex min-w-0 translate-x-px flex-col gap-1 border-l border-sidebar-border px-2.5 py-0.5",
+      "group-data-[collapsible=icon]:hidden",
+      className
+    )}
+    {...props}
+  />
+))
+SidebarMenuSub.displayName = "SidebarMenuSub"
+
+const SidebarMenuSubItem = React.forwardRef<
+  HTMLLIElement,
+  React.ComponentProps<"li">
+>(({ ...props }, ref) => <li ref={ref} {...props} />)
+SidebarMenuSubItem.displayName = "SidebarMenuSubItem"
+
+const SidebarMenuSubButton = React.forwardRef<
+  HTMLAnchorElement,
+  React.ComponentProps<"a"> & {
+    asChild?: boolean
+    size?: "sm" | "md"
+    isActive?: boolean
+  }
+>(({ asChild = false, size = "md", isActive, className, ...props }, ref) => {
+  const Comp = asChild ? Slot : "a"
+
+  return (
+    <Comp
+      ref={ref}
+      data-sidebar="menu-sub-button"
+      data-size={size}
+      data-active={isActive}
+      className={cn(
+        "flex h-7 min-w-0 -translate-x-px items-center gap-2 overflow-hidden rounded-md px-2 text-sidebar-foreground outline-none ring-sidebar-ring hover:bg-sidebar-accent hover:text-sidebar-accent-foreground focus-visible:ring-2 active:bg-sidebar-accent active:text-sidebar-accent-foreground disabled:pointer-events-none disabled:opacity-50 aria-disabled:pointer-events-none aria-disabled:opacity-50 [&>span:last-child]:truncate [&>svg]:size-4 [&>svg]:shrink-0 [&>svg]:text-sidebar-accent-foreground",
+        "data-[active=true]:bg-sidebar-accent data-[active=true]:text-sidebar-accent-foreground",
+        size === "sm" && "text-xs",
+        size === "md" && "text-sm",
+        "group-data-[collapsible=icon]:hidden",
+        className
+      )}
+      {...props}
+    />
+  )
+})
+SidebarMenuSubButton.displayName = "SidebarMenuSubButton"
+
+export {
+  Sidebar,
+  SidebarContent,
+  SidebarFooter,
+  SidebarGroup,
+  SidebarGroupAction,
+  SidebarGroupContent,
+  SidebarGroupLabel,
+  SidebarHeader,
+  SidebarInput,
+  SidebarInset,
+  SidebarMenu,
+  SidebarMenuAction,
+  SidebarMenuBadge,
+  SidebarMenuButton,
+  SidebarMenuItem,
+  SidebarMenuSkeleton,
+  SidebarMenuSub,
+  SidebarMenuSubButton,
+  SidebarMenuSubItem,
+  SidebarProvider,
+  SidebarRail,
+  SidebarSeparator,
+  SidebarTrigger,
+  useSidebar,
+}
--- a/frontend/src/components/ui/skeleton.tsx
+++ b/frontend/src/components/ui/skeleton.tsx
@@ -1,4 +1,4 @@
-import { cn } from "@/lib/utils";
+import { cn } from "@/lib/utils"

 function Skeleton({
  className,
@@ -6,10 +6,10 @@ function Skeleton({
 }: React.HTMLAttributes<HTMLDivElement>) {
  return (
    <div
-      className={cn("animate-pulse rounded-md bg-muted", className)}
+      className={cn("animate-pulse rounded-md bg-primary/10", className)}
      {...props}
    />
-  );
+  )
 }

-export { Skeleton };
+export { Skeleton }
--- a/frontend/src/components/ui/tooltip.tsx
+++ b/frontend/src/components/ui/tooltip.tsx
@@ -0,0 +1,30 @@
+import * as React from "react"
+import * as TooltipPrimitive from "@radix-ui/react-tooltip"
+
+import { cn } from "@/lib/utils"
+
+const TooltipProvider = TooltipPrimitive.Provider
+
+const Tooltip = TooltipPrimitive.Root
+
+const TooltipTrigger = TooltipPrimitive.Trigger
+
+const TooltipContent = React.forwardRef<
+  React.ElementRef<typeof TooltipPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof TooltipPrimitive.Content>
+>(({ className, sideOffset = 4, ...props }, ref) => (
+  <TooltipPrimitive.Portal>
+    <TooltipPrimitive.Content
+      ref={ref}
+      sideOffset={sideOffset}
+      className={cn(
+        "z-50 overflow-hidden rounded-md bg-primary px-3 py-1.5 text-xs text-primary-foreground animate-in fade-in-0 zoom-in-95 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 origin-[--radix-tooltip-content-transform-origin]",
+        className
+      )}
+      {...props}
+    />
+  </TooltipPrimitive.Portal>
+))
+TooltipContent.displayName = TooltipPrimitive.Content.displayName
+
+export { Tooltip, TooltipTrigger, TooltipContent, TooltipProvider }
--- a/frontend/src/hooks/use-mobile.tsx
+++ b/frontend/src/hooks/use-mobile.tsx
@@ -0,0 +1,19 @@
+import * as React from "react"
+
+const MOBILE_BREAKPOINT = 768
+
+export function useIsMobile() {
+  const [isMobile, setIsMobile] = React.useState<boolean | undefined>(undefined)
+
+  React.useEffect(() => {
+    const mql = window.matchMedia(`(max-width: ${MOBILE_BREAKPOINT - 1}px)`)
+    const onChange = () => {
+      setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)
+    }
+    mql.addEventListener("change", onChange)
+    setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)
+    return () => mql.removeEventListener("change", onChange)
+  }, [])
+
+  return !!isMobile
+}
--- a/frontend/src/hooks/usePWA.ts
+++ b/frontend/src/hooks/usePWA.ts
@@ -34,4 +34,4 @@ export function usePWA(): PWAUpdate {
    updateAvailable,
    updateSW,
  };
-}
+}
--- a/frontend/src/index.css
+++ b/frontend/src/index.css
@@ -29,6 +29,20 @@
    --chart-4: 43 74% 66%;
    --chart-5: 27 87% 67%;
    --radius: 0.5rem;
+
+    /* iOS Safe Area Support for PWA */
+    --safe-area-inset-top: env(safe-area-inset-top, 0px);
+    --safe-area-inset-right: env(safe-area-inset-right, 0px);
+    --safe-area-inset-bottom: env(safe-area-inset-bottom, 0px);
+    --safe-area-inset-left: env(safe-area-inset-left, 0px);
+    --sidebar-background: 0 0% 98%;
+    --sidebar-foreground: 240 5.3% 26.1%;
+    --sidebar-primary: 240 5.9% 10%;
+    --sidebar-primary-foreground: 0 0% 98%;
+    --sidebar-accent: 240 4.8% 95.9%;
+    --sidebar-accent-foreground: 240 5.9% 10%;
+    --sidebar-border: 220 13% 91%;
+    --sidebar-ring: 217.2 91.2% 59.8%;
  }
  .dark {
    --background: 222.2 84% 4.9%;
@@ -55,6 +69,14 @@
    --chart-3: 30 80% 55%;
    --chart-4: 280 65% 60%;
    --chart-5: 340 75% 55%;
+    --sidebar-background: 240 5.9% 10%;
+    --sidebar-foreground: 240 4.8% 95.9%;
+    --sidebar-primary: 224.3 76.3% 48%;
+    --sidebar-primary-foreground: 0 0% 100%;
+    --sidebar-accent: 240 3.7% 15.9%;
+    --sidebar-accent-foreground: 240 4.8% 95.9%;
+    --sidebar-border: 240 3.7% 15.9%;
+    --sidebar-ring: 217.2 91.2% 59.8%;
  }
 }

--- a/frontend/src/lib/api.ts
+++ b/frontend/src/lib/api.ts
@@ -10,6 +10,7 @@ import type {
  NotificationService,
  NotificationServicesResponse,
  HealthData,
+  VersionData,
  AccountUpdate,
  TransactionStats,
 } from "../types/api";
@@ -167,6 +168,15 @@ export const apiClient = {
    return response.data.data;
  },

+  // Get version information
+  getVersion: async (): Promise<VersionData> => {
+    // Use the root endpoint (/) which provides version information
+    const response = await api.get<VersionData>("/", {
+      baseURL: import.meta.env.VITE_API_URL?.replace('/api/v1', '') || '',
+    });
+    return response.data;
+  },
+
  // Analytics endpoints
  getTransactionStats: async (days?: number): Promise<TransactionStats> => {
    const queryParams = new URLSearchParams();
--- a/frontend/src/routeTree.gen.ts
+++ b/frontend/src/routeTree.gen.ts
@@ -10,6 +10,7 @@

 import { Route as rootRouteImport } from './routes/__root'
 import { Route as TransactionsRouteImport } from './routes/transactions'
+import { Route as SettingsRouteImport } from './routes/settings'
 import { Route as NotificationsRouteImport } from './routes/notifications'
 import { Route as AnalyticsRouteImport } from './routes/analytics'
 import { Route as IndexRouteImport } from './routes/index'
@@ -19,6 +20,11 @@ const TransactionsRoute = TransactionsRouteImport.update({
  path: '/transactions',
  getParentRoute: () => rootRouteImport,
 } as any)
+const SettingsRoute = SettingsRouteImport.update({
+  id: '/settings',
+  path: '/settings',
+  getParentRoute: () => rootRouteImport,
+} as any)
 const NotificationsRoute = NotificationsRouteImport.update({
  id: '/notifications',
  path: '/notifications',
@@ -39,12 +45,14 @@ export interface FileRoutesByFullPath {
  '/': typeof IndexRoute
  '/analytics': typeof AnalyticsRoute
  '/notifications': typeof NotificationsRoute
+  '/settings': typeof SettingsRoute
  '/transactions': typeof TransactionsRoute
 }
 export interface FileRoutesByTo {
  '/': typeof IndexRoute
  '/analytics': typeof AnalyticsRoute
  '/notifications': typeof NotificationsRoute
+  '/settings': typeof SettingsRoute
  '/transactions': typeof TransactionsRoute
 }
 export interface FileRoutesById {
@@ -52,20 +60,33 @@ export interface FileRoutesById {
  '/': typeof IndexRoute
  '/analytics': typeof AnalyticsRoute
  '/notifications': typeof NotificationsRoute
+  '/settings': typeof SettingsRoute
  '/transactions': typeof TransactionsRoute
 }
 export interface FileRouteTypes {
  fileRoutesByFullPath: FileRoutesByFullPath
-  fullPaths: '/' | '/analytics' | '/notifications' | '/transactions'
+  fullPaths:
+    | '/'
+    | '/analytics'
+    | '/notifications'
+    | '/settings'
+    | '/transactions'
  fileRoutesByTo: FileRoutesByTo
-  to: '/' | '/analytics' | '/notifications' | '/transactions'
-  id: '__root__' | '/' | '/analytics' | '/notifications' | '/transactions'
+  to: '/' | '/analytics' | '/notifications' | '/settings' | '/transactions'
+  id:
+    | '__root__'
+    | '/'
+    | '/analytics'
+    | '/notifications'
+    | '/settings'
+    | '/transactions'
  fileRoutesById: FileRoutesById
 }
 export interface RootRouteChildren {
  IndexRoute: typeof IndexRoute
  AnalyticsRoute: typeof AnalyticsRoute
  NotificationsRoute: typeof NotificationsRoute
+  SettingsRoute: typeof SettingsRoute
  TransactionsRoute: typeof TransactionsRoute
 }

@@ -78,6 +99,13 @@ declare module '@tanstack/react-router' {
      preLoaderRoute: typeof TransactionsRouteImport
      parentRoute: typeof rootRouteImport
    }
+    '/settings': {
+      id: '/settings'
+      path: '/settings'
+      fullPath: '/settings'
+      preLoaderRoute: typeof SettingsRouteImport
+      parentRoute: typeof rootRouteImport
+    }
    '/notifications': {
      id: '/notifications'
      path: '/notifications'
@@ -106,6 +134,7 @@ const rootRouteChildren: RootRouteChildren = {
  IndexRoute: IndexRoute,
  AnalyticsRoute: AnalyticsRoute,
  NotificationsRoute: NotificationsRoute,
+  SettingsRoute: SettingsRoute,
  TransactionsRoute: TransactionsRoute,
 }
 export const routeTree = rootRouteImport
--- a/frontend/src/routes/__root.tsx
+++ b/frontend/src/routes/__root.tsx
@@ -1,12 +1,14 @@
 import { createRootRoute, Outlet } from "@tanstack/react-router";
-import { useState } from "react";
-import Sidebar from "../components/Sidebar";
-import Header from "../components/Header";
+import { AppSidebar } from "../components/AppSidebar";
+import { SiteHeader } from "../components/SiteHeader";
 import { PWAInstallPrompt, PWAUpdatePrompt } from "../components/PWAPrompts";
 import { usePWA } from "../hooks/usePWA";
+import {
+  SidebarInset,
+  SidebarProvider,
+} from "../components/ui/sidebar";

 function RootLayout() {
-  const [sidebarOpen, setSidebarOpen] = useState(false);
  const { updateAvailable, updateSW } = usePWA();

  const handlePWAInstall = () => {
@@ -23,23 +25,21 @@ function RootLayout() {
  };

  return (
-    <div className="flex min-h-screen bg-background">
-      <Sidebar sidebarOpen={sidebarOpen} setSidebarOpen={setSidebarOpen} />
-
-      {/* Mobile overlay */}
-      {sidebarOpen && (
-        <div
-          className="fixed inset-0 z-40 bg-black/50 lg:hidden"
-          onClick={() => setSidebarOpen(false)}
-        />
-      )}
-
-      <div className="flex flex-col flex-1">
-        <Header setSidebarOpen={setSidebarOpen} />
-        <main className="flex-1 p-6">
+    <SidebarProvider
+      style={
+        {
+          "--sidebar-width": "16rem",
+          "--header-height": "4rem",
+        } as React.CSSProperties
+      }
+    >
+      <AppSidebar />
+      <SidebarInset>
+        <SiteHeader />
+        <main className="flex-1 p-6 min-w-0">
          <Outlet />
        </main>
-      </div>
+      </SidebarInset>

      {/* PWA Prompts */}
      <PWAInstallPrompt onInstall={handlePWAInstall} />
@@ -47,7 +47,7 @@ function RootLayout() {
        updateAvailable={updateAvailable}
        onUpdate={handlePWAUpdate}
      />
-    </div>
+    </SidebarProvider>
  );
 }

--- a/frontend/src/routes/index.tsx
+++ b/frontend/src/routes/index.tsx
@@ -1,6 +1,11 @@
 import { createFileRoute } from "@tanstack/react-router";
-import AccountsOverview from "../components/AccountsOverview";
+import TransactionsTable from "../components/TransactionsTable";

 export const Route = createFileRoute("/")({
-  component: AccountsOverview,
+  component: TransactionsTable,
+  validateSearch: (search) => ({
+    accountId: search.accountId as string | undefined,
+    startDate: search.startDate as string | undefined,
+    endDate: search.endDate as string | undefined,
+  }),
 });
--- a/frontend/src/routes/settings.tsx
+++ b/frontend/src/routes/settings.tsx
@@ -0,0 +1,6 @@
+import { createFileRoute } from "@tanstack/react-router";
+import AccountSettings from "../components/AccountSettings";
+
+export const Route = createFileRoute("/settings")({
+  component: AccountSettings,
+});
--- a/frontend/src/types/api.ts
+++ b/frontend/src/types/api.ts
@@ -201,6 +201,12 @@ export interface HealthData {
  error?: string;
 }

+// Version information from root endpoint
+export interface VersionData {
+  message: string;
+  version: string;
+}
+
 // Analytics data types
 export interface TransactionStats {
  period_days: number;
--- a/frontend/tailwind.config.js
+++ b/frontend/tailwind.config.js
@@ -3,55 +3,71 @@ export default {
  darkMode: ["class"],
  content: ["./index.html", "./src/**/*.{js,ts,jsx,tsx}"],
  theme: {
-    extend: {
-      borderRadius: {
-        lg: "var(--radius)",
-        md: "calc(var(--radius) - 2px)",
-        sm: "calc(var(--radius) - 4px)",
-      },
-      colors: {
-        background: "hsl(var(--background))",
-        foreground: "hsl(var(--foreground))",
-        card: {
-          DEFAULT: "hsl(var(--card))",
-          foreground: "hsl(var(--card-foreground))",
-        },
-        popover: {
-          DEFAULT: "hsl(var(--popover))",
-          foreground: "hsl(var(--popover-foreground))",
-        },
-        primary: {
-          DEFAULT: "hsl(var(--primary))",
-          foreground: "hsl(var(--primary-foreground))",
-        },
-        secondary: {
-          DEFAULT: "hsl(var(--secondary))",
-          foreground: "hsl(var(--secondary-foreground))",
-        },
-        muted: {
-          DEFAULT: "hsl(var(--muted))",
-          foreground: "hsl(var(--muted-foreground))",
-        },
-        accent: {
-          DEFAULT: "hsl(var(--accent))",
-          foreground: "hsl(var(--accent-foreground))",
-        },
-        destructive: {
-          DEFAULT: "hsl(var(--destructive))",
-          foreground: "hsl(var(--destructive-foreground))",
-        },
-        border: "hsl(var(--border))",
-        input: "hsl(var(--input))",
-        ring: "hsl(var(--ring))",
-        chart: {
-          1: "hsl(var(--chart-1))",
-          2: "hsl(var(--chart-2))",
-          3: "hsl(var(--chart-3))",
-          4: "hsl(var(--chart-4))",
-          5: "hsl(var(--chart-5))",
-        },
-      },
-    },
+  	extend: {
+  		borderRadius: {
+  			lg: 'var(--radius)',
+  			md: 'calc(var(--radius) - 2px)',
+  			sm: 'calc(var(--radius) - 4px)'
+  		},
+  		spacing: {
+  			'safe-top': 'var(--safe-area-inset-top)',
+  			'safe-bottom': 'var(--safe-area-inset-bottom)',
+  			'safe-left': 'var(--safe-area-inset-left)',
+  			'safe-right': 'var(--safe-area-inset-right)'
+  		},
+  		colors: {
+  			background: 'hsl(var(--background))',
+  			foreground: 'hsl(var(--foreground))',
+  			card: {
+  				DEFAULT: 'hsl(var(--card))',
+  				foreground: 'hsl(var(--card-foreground))'
+  			},
+  			popover: {
+  				DEFAULT: 'hsl(var(--popover))',
+  				foreground: 'hsl(var(--popover-foreground))'
+  			},
+  			primary: {
+  				DEFAULT: 'hsl(var(--primary))',
+  				foreground: 'hsl(var(--primary-foreground))'
+  			},
+  			secondary: {
+  				DEFAULT: 'hsl(var(--secondary))',
+  				foreground: 'hsl(var(--secondary-foreground))'
+  			},
+  			muted: {
+  				DEFAULT: 'hsl(var(--muted))',
+  				foreground: 'hsl(var(--muted-foreground))'
+  			},
+  			accent: {
+  				DEFAULT: 'hsl(var(--accent))',
+  				foreground: 'hsl(var(--accent-foreground))'
+  			},
+  			destructive: {
+  				DEFAULT: 'hsl(var(--destructive))',
+  				foreground: 'hsl(var(--destructive-foreground))'
+  			},
+  			border: 'hsl(var(--border))',
+  			input: 'hsl(var(--input))',
+  			ring: 'hsl(var(--ring))',
+  			chart: {
+  				'1': 'hsl(var(--chart-1))',
+  				'2': 'hsl(var(--chart-2))',
+  				'3': 'hsl(var(--chart-3))',
+  				'4': 'hsl(var(--chart-4))',
+  				'5': 'hsl(var(--chart-5))'
+  			},
+  			sidebar: {
+  				DEFAULT: 'hsl(var(--sidebar-background))',
+  				foreground: 'hsl(var(--sidebar-foreground))',
+  				primary: 'hsl(var(--sidebar-primary))',
+  				'primary-foreground': 'hsl(var(--sidebar-primary-foreground))',
+  				accent: 'hsl(var(--sidebar-accent))',
+  				'accent-foreground': 'hsl(var(--sidebar-accent-foreground))',
+  				border: 'hsl(var(--sidebar-border))',
+  				ring: 'hsl(var(--sidebar-ring))'
+  			}
+  		}
+  	}
  },
  plugins: [require("@tailwindcss/forms"), require("tailwindcss-animate")],
 };
--- a/leggen/api/routes/notifications.py
+++ b/leggen/api/routes/notifications.py
@@ -37,15 +37,15 @@ async def get_notification_settings() -> APIResponse:
            if discord_config.get("webhook")
            else None,
            telegram=TelegramConfig(
-                token="***" if telegram_config.get("api-key") else "",
-                chat_id=telegram_config.get("chat-id", 0),
+                token="***" if telegram_config.get("token") else "",
+                chat_id=telegram_config.get("chat_id", 0),
                enabled=telegram_config.get("enabled", True),
            )
-            if telegram_config.get("api-key")
+            if telegram_config.get("token")
            else None,
            filters=NotificationFilters(
-                case_insensitive=filters_config.get("case-insensitive", []),
-                case_sensitive=filters_config.get("case-sensitive"),
+                case_insensitive=filters_config.get("case_insensitive", []),
+                case_sensitive=filters_config.get("case_sensitive"),
            ),
        )

@@ -77,17 +77,17 @@ async def update_notification_settings(settings: NotificationSettings) -> APIRes

        if settings.telegram:
            notifications_config["telegram"] = {
-                "api-key": settings.telegram.token,
-                "chat-id": settings.telegram.chat_id,
+                "token": settings.telegram.token,
+                "chat_id": settings.telegram.chat_id,
                "enabled": settings.telegram.enabled,
            }

        # Update filters config
        filters_config: Dict[str, Any] = {}
        if settings.filters.case_insensitive:
-            filters_config["case-insensitive"] = settings.filters.case_insensitive
+            filters_config["case_insensitive"] = settings.filters.case_insensitive
        if settings.filters.case_sensitive:
-            filters_config["case-sensitive"] = settings.filters.case_sensitive
+            filters_config["case_sensitive"] = settings.filters.case_sensitive

        # Save to config
        if notifications_config:
@@ -153,12 +153,12 @@ async def get_notification_services() -> APIResponse:
            "telegram": {
                "name": "Telegram",
                "enabled": bool(
-                    notifications_config.get("telegram", {}).get("api-key")
-                    and notifications_config.get("telegram", {}).get("chat-id")
+                    notifications_config.get("telegram", {}).get("token")
+                    and notifications_config.get("telegram", {}).get("chat_id")
                ),
                "configured": bool(
-                    notifications_config.get("telegram", {}).get("api-key")
-                    and notifications_config.get("telegram", {}).get("chat-id")
+                    notifications_config.get("telegram", {}).get("token")
+                    and notifications_config.get("telegram", {}).get("chat_id")
                ),
                "active": notifications_config.get("telegram", {}).get("enabled", True),
            },
--- a/leggen/models/config.py
+++ b/leggen/models/config.py
@@ -22,8 +22,8 @@ class DiscordNotificationConfig(BaseModel):


 class TelegramNotificationConfig(BaseModel):
-    token: str = Field(..., alias="api-key", description="Telegram bot token")
-    chat_id: int = Field(..., alias="chat-id", description="Telegram chat ID")
+    token: str = Field(..., description="Telegram bot token")
+    chat_id: int = Field(..., description="Telegram chat ID")
    enabled: bool = Field(default=True, description="Enable Telegram notifications")


@@ -33,12 +33,8 @@ class NotificationConfig(BaseModel):


 class FilterConfig(BaseModel):
-    case_insensitive: Optional[List[str]] = Field(
-        default_factory=list, alias="case-insensitive"
-    )
-    case_sensitive: Optional[List[str]] = Field(
-        default_factory=list, alias="case-sensitive"
-    )
+    case_insensitive: Optional[List[str]] = Field(default_factory=list)
+    case_sensitive: Optional[List[str]] = Field(default_factory=list)


 class SyncScheduleConfig(BaseModel):
@@ -60,6 +56,3 @@ class Config(BaseModel):
    notifications: Optional[NotificationConfig] = None
    filters: Optional[FilterConfig] = None
    scheduler: SchedulerConfig = Field(default_factory=SchedulerConfig)
-
-    class Config:
-        validate_by_name = True
--- a/leggen/notifications/telegram.py
+++ b/leggen/notifications/telegram.py
@@ -29,8 +29,8 @@ def escape_markdown(text: str) -> str:


 def send_expire_notification(ctx: click.Context, notification: dict):
-    token = ctx.obj["notifications"]["telegram"]["api-key"]
-    chat_id = ctx.obj["notifications"]["telegram"]["chat-id"]
+    token = ctx.obj["notifications"]["telegram"]["token"]
+    chat_id = ctx.obj["notifications"]["telegram"]["chat_id"]
    bot_url = f"https://api.telegram.org/bot{token}/sendMessage"
    info("Sending expiration notification to Telegram")
    message = "*💲 [Leggen](https://github.com/elisiariocouto/leggen)*\n"
@@ -54,8 +54,8 @@ def send_expire_notification(ctx: click.Context, notification: dict):


 def send_transaction_message(ctx: click.Context, transactions: list):
-    token = ctx.obj["notifications"]["telegram"]["api-key"]
-    chat_id = ctx.obj["notifications"]["telegram"]["chat-id"]
+    token = ctx.obj["notifications"]["telegram"]["token"]
+    chat_id = ctx.obj["notifications"]["telegram"]["chat_id"]
    bot_url = f"https://api.telegram.org/bot{token}/sendMessage"
    info(f"Got {len(transactions)} new transactions, sending message to Telegram")
    message = "*💲 [Leggen](https://github.com/elisiariocouto/leggen)*\n"
--- a/leggen/services/database_service.py
+++ b/leggen/services/database_service.py
@@ -693,7 +693,7 @@ class DatabaseService:

            # Add the display_name column
            cursor.execute("""
-                ALTER TABLE accounts 
+                ALTER TABLE accounts
                ADD COLUMN display_name TEXT
            """)

@@ -857,6 +857,14 @@ class DatabaseService:

            for transaction in transactions:
                try:
+                    # Check if transaction already exists before insertion
+                    cursor.execute(
+                        """SELECT COUNT(*) FROM transactions
+                           WHERE accountId = ? AND transactionId = ?""",
+                        (transaction["accountId"], transaction["transactionId"]),
+                    )
+                    exists = cursor.fetchone()[0] > 0
+
                    cursor.execute(
                        insert_sql,
                        (
@@ -873,7 +881,11 @@ class DatabaseService:
                            json.dumps(transaction["rawTransaction"]),
                        ),
                    )
-                    new_transactions.append(transaction)
+
+                    # Only add to new_transactions if it didn't exist before
+                    if not exists:
+                        new_transactions.append(transaction)
+
                except sqlite3.IntegrityError as e:
                    logger.warning(
                        f"Failed to insert transaction {transaction.get('transactionId')}: {e}"
--- a/leggen/services/notification_service.py
+++ b/leggen/services/notification_service.py
@@ -63,8 +63,8 @@ class NotificationService:
    ) -> List[Dict[str, Any]]:
        """Filter transactions based on notification criteria"""
        matching = []
-        filters_case_insensitive = self.filters_config.get("case-insensitive", [])
-        filters_case_sensitive = self.filters_config.get("case-sensitive", [])
+        filters_case_insensitive = self.filters_config.get("case_insensitive", [])
+        filters_case_sensitive = self.filters_config.get("case_sensitive", [])

        for transaction in transactions:
            description = transaction.get("description", "")
@@ -159,8 +159,8 @@ class NotificationService:
            ctx.obj = {
                "notifications": {
                    "telegram": {
-                        "api-key": telegram_config.get("token"),
-                        "chat-id": telegram_config.get("chat_id"),
+                        "token": telegram_config.get("token"),
+                        "chat_id": telegram_config.get("chat_id"),
                    }
                }
            }
@@ -219,8 +219,8 @@ class NotificationService:
            ctx.obj = {
                "notifications": {
                    "telegram": {
-                        "api-key": telegram_config.get("token"),
-                        "chat-id": telegram_config.get("chat_id"),
+                        "token": telegram_config.get("token"),
+                        "chat_id": telegram_config.get("chat_id"),
                    }
                }
            }
@@ -277,8 +277,8 @@ class NotificationService:
            ctx.obj = {
                "notifications": {
                    "telegram": {
-                        "api-key": telegram_config.get("token"),
-                        "chat-id": telegram_config.get("chat_id"),
+                        "token": telegram_config.get("token"),
+                        "chat_id": telegram_config.get("chat_id"),
                    }
                }
            }
--- a/leggen/utils/notifications.py
+++ b/leggen/utils/notifications.py
@@ -29,7 +29,7 @@ def send_notification(ctx: click.Context, transactions: list):
        warning("No filters are enabled, skipping notifications")
        return

-    filters_case_insensitive = ctx.obj.get("filters", {}).get("case-insensitive", {})
+    filters_case_insensitive = ctx.obj.get("filters", {}).get("case_insensitive", {})

    # Add transaction to the list of transactions to be sent as a notification
    notification_transactions = []
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "leggen"
-version = "2025.9.13"
+version = "2025.9.19"
 description = "An Open Banking CLI"
 authors = [{ name = "Elisiário Couto", email = "elisiario@couto.io" }]
 requires-python = "~=3.13.0"
--- a/tests/unit/test_config.py
+++ b/tests/unit/test_config.py
@@ -216,8 +216,8 @@ class TestConfig:
        """Test filters configuration access."""
        custom_config = {
            "filters": {
-                "case-insensitive": ["salary", "utility"],
-                "case-sensitive": ["SpecificStore"],
+                "case_insensitive": ["salary", "utility"],
+                "case_sensitive": ["SpecificStore"],
            }
        }

@@ -225,6 +225,6 @@ class TestConfig:
        config._config = custom_config

        filters = config.filters_config
-        assert "salary" in filters["case-insensitive"]
-        assert "utility" in filters["case-insensitive"]
-        assert "SpecificStore" in filters["case-sensitive"]
+        assert "salary" in filters["case_insensitive"]
+        assert "utility" in filters["case_insensitive"]
+        assert "SpecificStore" in filters["case_sensitive"]
--- a/tests/unit/test_database_service.py
+++ b/tests/unit/test_database_service.py
@@ -324,6 +324,8 @@ class TestDatabaseService:
        with patch("sqlite3.connect") as mock_connect:
            mock_conn = mock_connect.return_value
            mock_cursor = mock_conn.cursor.return_value
+            # Mock fetchone to return (0,) indicating transaction doesn't exist yet
+            mock_cursor.fetchone.return_value = (0,)

            result = await database_service._persist_transactions_sqlite(
                "test-account-123", sample_transactions_db_format
@@ -338,6 +340,29 @@ class TestDatabaseService:
            mock_conn.commit.assert_called_once()
            mock_conn.close.assert_called_once()

+    async def test_persist_transactions_sqlite_duplicate_detection(
+        self, database_service, sample_transactions_db_format
+    ):
+        """Test that existing transactions are not returned as new."""
+        with patch("sqlite3.connect") as mock_connect:
+            mock_conn = mock_connect.return_value
+            mock_cursor = mock_conn.cursor.return_value
+            # Mock fetchone to return (1,) indicating transaction already exists
+            mock_cursor.fetchone.return_value = (1,)
+
+            result = await database_service._persist_transactions_sqlite(
+                "test-account-123", sample_transactions_db_format
+            )
+
+            # Should return empty list since all transactions already exist
+            assert len(result) == 0
+
+            # Verify database operations still happened (INSERT OR REPLACE executed)
+            mock_connect.assert_called()
+            mock_cursor.execute.assert_called()
+            mock_conn.commit.assert_called_once()
+            mock_conn.close.assert_called_once()
+
    async def test_persist_transactions_sqlite_error(self, database_service):
        """Test handling error during transaction persistence."""
        with patch("sqlite3.connect") as mock_connect:
--- a/uv.lock
+++ b/uv.lock
@@ -220,7 +220,7 @@ wheels = [

 [[package]]
 name = "leggen"
-version = "2025.9.13"
+version = "2025.9.19"
 source = { editable = "." }
 dependencies = [
    { name = "apscheduler" },
Author	SHA1	Message	Date
Elisiário Couto	e9924e9d96	chore(ci): Bump version to 2025.9.19	2025-09-22 00:38:36 +01:00
copilot-swe-agent[bot]	340e1a3235	feat(frontend): Add version display in header near connection status Co-authored-by: elisiariocouto <818914+elisiariocouto@users.noreply.github.com>	2025-09-22 00:36:36 +01:00
copilot-swe-agent[bot]	4ce56fdc04	fix(frontend): Resolve mobile horizontal scroll in Time Period filters Co-authored-by: elisiariocouto <818914+elisiariocouto@users.noreply.github.com>	2025-09-21 23:52:42 +01:00
copilot-swe-agent[bot]	dd24a0e0d3	fix(frontend): Close mobile sidebar on navigation item click Co-authored-by: elisiariocouto <818914+elisiariocouto@users.noreply.github.com>	2025-09-21 23:39:43 +01:00
Elisiário Couto	ff9bccc0e9	chore(ci): Bump version to 2025.9.18	2025-09-19 11:25:10 +01:00
Elisiário Couto	83bb3fcef2	docs: Add instructions for shadcn/ui.	2025-09-19 11:24:49 +01:00
Elisiário Couto	fbb9e33279	feat(frontend): Transform layout to use shadcn dashboard-01 with iOS PWA safe area support. - Replace custom layout with modern SidebarProvider/SidebarInset structure - Add AppSidebar component using shadcn patterns with preserved account summary - Add SiteHeader component with SidebarTrigger integration - Install shadcn sidebar, separator, and related UI components - Fix iOS PWA safe area issues - sidebar no longer overlaps dynamic island/notch - Add pt-safe-top and pl-safe-left classes to sidebar and header components - Remove legacy Sidebar.tsx and Header.tsx components - Preserve all existing functionality: navigation, API health status, theme toggle, PWA features - Improve mobile responsive behavior with built-in shadcn drawer patterns 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-09-19 11:17:24 +01:00
Elisiário Couto	8228974c0c	chore(ci): Bump version to 2025.9.17	2025-09-18 23:45:10 +01:00
Elisiário Couto	848eccb35b	chore: Format files.	2025-09-18 23:43:08 +01:00
Elisiário Couto	25747d7d37	fix(api): Prevent duplicate notifications for existing transactions during sync. The notification system was incorrectly sending notifications for existing transactions that were being updated during sync operations. This change modifies the transaction persistence logic to only return genuinely new transactions, preventing duplicate notifications while maintaining data integrity through INSERT OR REPLACE. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-09-18 23:42:11 +01:00
Elisiário Couto	b7d6cf8128	chore(ci): Bump version to 2025.9.16	2025-09-18 23:29:53 +01:00
copilot-swe-agent[bot]	6589c2dd66	fix(frontend): Add iOS safe area support for PWA sticky header Co-authored-by: elisiariocouto <818914+elisiariocouto@users.noreply.github.com>	2025-09-18 23:28:49 +01:00
Elisiário Couto	571072f6ac	chore(ci): Bump version to 2025.9.15	2025-09-18 23:03:01 +01:00
Elisiário Couto	be4f7f8cec	refactor(frontend): Simplify filter bar UI and remove advanced filters popover. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-09-18 23:01:51 +01:00
Elisiário Couto	056c33b9c5	feat(frontend): Add settings page with account management functionality. Added comprehensive settings page with account settings component, integrated with existing layout and routing structure. Updated project documentation with frontend architecture details. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>")	2025-09-18 22:19:36 +01:00
Elisiário Couto	02c4f5c6ef	chore(ci): Bump version to 2025.9.14	2025-09-18 11:49:36 +01:00
Elisiário Couto	30d7c2ed4e	chore(ci): Prevent double GitHub Actions runs on new releases.	2025-09-18 11:21:04 +01:00
Elisiário Couto	61442a598f	fix(config): Remove aliases for configuration keys that were disabling telegram notifications in some cases.	2025-09-18 11:09:43 +01:00