diff --git a/frontend/src/app/feature/game/blackjack/blackjack.component.html b/frontend/src/app/feature/game/blackjack/blackjack.component.html
index 62d5489..1a6b8d3 100644
--- a/frontend/src/app/feature/game/blackjack/blackjack.component.html
+++ b/frontend/src/app/feature/game/blackjack/blackjack.component.html
@@ -5,17 +5,21 @@
     <div class="lg:col-span-3 space-y-6 flex flex-col gap-4">
       <app-dealer-hand [cards]="dealerCards()"></app-dealer-hand>
       <app-player-hand [cards]="playerCards()"></app-player-hand>
-      
+
       <!-- Action message indicator -->
       @if (isActionInProgress()) {
         <div class="flex justify-center">
-          <div class="card p-4 flex items-center gap-3 animate-pulse bg-deep-blue-light border border-deep-blue-light/50">
-            <div class="w-5 h-5 rounded-full border-2 border-white border-t-transparent animate-spin"></div>
+          <div
+            class="card p-4 flex items-center gap-3 animate-pulse bg-deep-blue-light border border-deep-blue-light/50"
+          >
+            <div
+              class="w-5 h-5 rounded-full border-2 border-white border-t-transparent animate-spin"
+            ></div>
             <span>{{ currentAction() }}</span>
           </div>
         </div>
       }
-      
+
       @if (gameInProgress()) {
         <app-game-controls
           [playerCards]="playerCards()"
diff --git a/frontend/src/app/feature/game/blackjack/blackjack.component.ts b/frontend/src/app/feature/game/blackjack/blackjack.component.ts
index 5b75bd6..8e02a65 100644
--- a/frontend/src/app/feature/game/blackjack/blackjack.component.ts
+++ b/frontend/src/app/feature/game/blackjack/blackjack.component.ts
@@ -42,7 +42,7 @@ export default class BlackjackComponent {
   gameInProgress = signal(false);
   gameState = signal<string>('IN_PROGRESS');
   showGameResult = signal(false);
-  
+
   // Add loading state trackers
   isActionInProgress = signal(false);
   currentAction = signal<string>('');
@@ -66,7 +66,7 @@ export default class BlackjackComponent {
 
     // When game ends, make sure all dealer cards are visible
     const isGameOver = game.state !== 'IN_PROGRESS';
-    
+
     this.dealerCards.set(
       game.dealerCards.map((card, index) => ({
         ...card,
@@ -85,7 +85,7 @@ export default class BlackjackComponent {
     if (isGameOver) {
       console.log('Game is over, state:', game.state);
       this.refreshUserBalance();
-      
+
       // Show result immediately without resetting first
       this.showGameResult.set(true);
       console.log('Game result dialog should be shown now');
@@ -95,7 +95,7 @@ export default class BlackjackComponent {
   onNewGame(bet: number): void {
     this.isActionInProgress.set(true);
     this.currentAction.set('Spiel wird gestartet...');
-    
+
     this.blackjackService.startGame(bet).subscribe({
       next: (game) => {
         this.updateGameState(game);
@@ -114,7 +114,7 @@ export default class BlackjackComponent {
 
     this.isActionInProgress.set(true);
     this.currentAction.set('Karte wird gezogen...');
-    
+
     this.blackjackService.hit(this.currentGameId()!).subscribe({
       next: (game) => {
         this.updateGameState(game);
@@ -130,7 +130,7 @@ export default class BlackjackComponent {
 
   onStand(): void {
     if (!this.currentGameId() || this.isActionInProgress()) return;
-    
+
     if (this.gameState() !== 'IN_PROGRESS') {
       console.log('Cannot stand: game is not in progress');
       return;
@@ -138,7 +138,7 @@ export default class BlackjackComponent {
 
     this.isActionInProgress.set(true);
     this.currentAction.set('Dealer zieht Karten...');
-    
+
     this.blackjackService.stand(this.currentGameId()!).subscribe({
       next: (game) => {
         this.updateGameState(game);
@@ -154,7 +154,7 @@ export default class BlackjackComponent {
 
   onDoubleDown(): void {
     if (!this.currentGameId() || this.isActionInProgress()) return;
-    
+
     if (this.gameState() !== 'IN_PROGRESS' || this.playerCards().length !== 2) {
       console.log('Cannot double down: game is not in progress or more than 2 cards');
       return;
@@ -162,7 +162,7 @@ export default class BlackjackComponent {
 
     this.isActionInProgress.set(true);
     this.currentAction.set('Einsatz wird verdoppelt...');
-    
+
     this.blackjackService.doubleDown(this.currentGameId()!).subscribe({
       next: (game) => {
         this.updateGameState(game);
@@ -181,20 +181,19 @@ export default class BlackjackComponent {
     this.showGameResult.set(false);
   }
 
-  private handleGameError(error: any): void {
+  private handleGameError(error: HttpErrorResponse): void {
     if (error instanceof HttpErrorResponse) {
       if (error.status === 400 && error.error?.error === 'Invalid state') {
         this.gameInProgress.set(false);
-        
+
         this.refreshUserBalance();
-      } 
-      else if (error.status === 500) {
+      } else if (error.status === 500) {
         console.log('Server error occurred. The game may have been updated in another session.');
-        
+
         this.gameInProgress.set(false);
-        
+
         this.refreshUserBalance();
-        
+
         if (this.currentGameId()) {
           this.refreshGameState(this.currentGameId()!);
         }
@@ -209,7 +208,7 @@ export default class BlackjackComponent {
       },
       error: (err) => {
         console.error('Failed to refresh game state:', err);
-      }
+      },
     });
   }
 
diff --git a/frontend/src/app/feature/game/blackjack/components/dealer-hand/dealer-hand.component.ts b/frontend/src/app/feature/game/blackjack/components/dealer-hand/dealer-hand.component.ts
index 990b3c8..6d77f60 100644
--- a/frontend/src/app/feature/game/blackjack/components/dealer-hand/dealer-hand.component.ts
+++ b/frontend/src/app/feature/game/blackjack/components/dealer-hand/dealer-hand.component.ts
@@ -35,30 +35,30 @@ import { Card } from '../../models/blackjack.model';
 export class DealerHandComponent implements OnChanges {
   @Input() cards: Card[] = [];
   cardsWithState: (Card & { isNew: boolean; id: string })[] = [];
-  
+
   private lastCardCount = 0;
-  
+
   ngOnChanges(changes: SimpleChanges): void {
     if (changes['cards']) {
       this.updateCardsWithState();
     }
   }
-  
+
   private updateCardsWithState(): void {
     const newCards = this.cards.length > this.lastCardCount;
-    
+
     this.cardsWithState = this.cards.map((card, index) => {
       // Consider a card new if it's added after the initial state and is the latest card
       const isNew = newCards && index >= this.lastCardCount;
-      
+
       return {
         ...card,
         isNew,
         // Generate a unique ID to help Angular track the cards
-        id: `${card.suit}-${card.rank}-${index}`
+        id: `${card.suit}-${card.rank}-${index}`,
       };
     });
-    
+
     this.lastCardCount = this.cards.length;
   }
 }
diff --git a/frontend/src/app/feature/game/blackjack/components/game-controls/game-controls.component.ts b/frontend/src/app/feature/game/blackjack/components/game-controls/game-controls.component.ts
index 899417f..9922309 100644
--- a/frontend/src/app/feature/game/blackjack/components/game-controls/game-controls.component.ts
+++ b/frontend/src/app/feature/game/blackjack/components/game-controls/game-controls.component.ts
@@ -10,7 +10,9 @@ import { Card } from '../../models/blackjack.model';
     <div class="flex flex-col gap-4">
       <div class="flex justify-center text-lg mb-5">
         <div class="card p-4">
-          <div class="text-emerald font-bold mb-1">Deine Punkte: {{ calculateHandValue(playerCards) }}</div>
+          <div class="text-emerald font-bold mb-1">
+            Deine Punkte: {{ calculateHandValue(playerCards) }}
+          </div>
           <div class="text-text-secondary">
             Status: <span [class]="getStatusClass(gameState)">{{ getStatusText(gameState) }}</span>
           </div>
@@ -26,7 +28,9 @@ import { Card } from '../../models/blackjack.model';
           <span [class.invisible]="isActionInProgress">Ziehen</span>
           @if (isActionInProgress) {
             <div class="absolute inset-0 flex items-center justify-center">
-              <div class="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin"></div>
+              <div
+                class="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin"
+              ></div>
             </div>
           }
         </button>
@@ -39,7 +43,9 @@ import { Card } from '../../models/blackjack.model';
           <span [class.invisible]="isActionInProgress">Halten</span>
           @if (isActionInProgress) {
             <div class="absolute inset-0 flex items-center justify-center">
-              <div class="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin"></div>
+              <div
+                class="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin"
+              ></div>
             </div>
           }
         </button>
@@ -52,7 +58,9 @@ import { Card } from '../../models/blackjack.model';
           <span [class.invisible]="isActionInProgress">Verdoppeln</span>
           @if (isActionInProgress) {
             <div class="absolute inset-0 flex items-center justify-center">
-              <div class="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin"></div>
+              <div
+                class="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin"
+              ></div>
             </div>
           }
         </button>
@@ -71,9 +79,9 @@ import { Card } from '../../models/blackjack.model';
 })
 export class GameControlsComponent {
   @Input() playerCards: Card[] = [];
-  @Input() gameState: string = 'IN_PROGRESS';
-  @Input() isActionInProgress: boolean = false;
-  
+  @Input() gameState = 'IN_PROGRESS';
+  @Input() isActionInProgress = false;
+
   @Output() hit = new EventEmitter<void>();
   @Output() stand = new EventEmitter<void>();
   @Output() doubleDown = new EventEmitter<void>();
@@ -82,7 +90,7 @@ export class GameControlsComponent {
   calculateHandValue(cards: Card[]): number {
     let sum = 0;
     let aceCount = 0;
-    
+
     const rankValues: Record<string, number> = {
       TWO: 2,
       THREE: 3,
@@ -96,9 +104,9 @@ export class GameControlsComponent {
       JACK: 10,
       QUEEN: 10,
       KING: 10,
-      ACE: 11
+      ACE: 11,
     };
-    
+
     for (const card of cards) {
       if (!card.hidden) {
         const value = rankValues[card.rank] || 0;
@@ -108,12 +116,12 @@ export class GameControlsComponent {
         }
       }
     }
-    
+
     while (sum > 21 && aceCount > 0) {
       sum -= 10;
       aceCount--;
     }
-    
+
     return sum;
   }
 
diff --git a/frontend/src/app/feature/game/blackjack/components/game-info/game-info.component.ts b/frontend/src/app/feature/game/blackjack/components/game-info/game-info.component.ts
index f6b6091..6219b98 100644
--- a/frontend/src/app/feature/game/blackjack/components/game-info/game-info.component.ts
+++ b/frontend/src/app/feature/game/blackjack/components/game-info/game-info.component.ts
@@ -92,7 +92,9 @@ import { FormBuilder, FormGroup, ReactiveFormsModule, Validators } from '@angula
             <span [class.invisible]="isActionInProgress">Neues Spiel</span>
             @if (isActionInProgress) {
               <div class="absolute inset-0 flex items-center justify-center">
-                <div class="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin"></div>
+                <div
+                  class="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin"
+                ></div>
               </div>
             }
           </button>
diff --git a/frontend/src/app/feature/game/blackjack/components/game-result/game-result.component.spec.ts b/frontend/src/app/feature/game/blackjack/components/game-result/game-result.component.spec.ts
index fbc1d3d..81ac70d 100644
--- a/frontend/src/app/feature/game/blackjack/components/game-result/game-result.component.spec.ts
+++ b/frontend/src/app/feature/game/blackjack/components/game-result/game-result.component.spec.ts
@@ -8,9 +8,8 @@ describe('GameResultComponent', () => {
 
   beforeEach(async () => {
     await TestBed.configureTestingModule({
-      imports: [GameResultComponent]
-    })
-    .compileComponents();
+      imports: [GameResultComponent],
+    }).compileComponents();
 
     fixture = TestBed.createComponent(GameResultComponent);
     component = fixture.componentInstance;
diff --git a/frontend/src/app/feature/game/blackjack/components/game-result/game-result.component.ts b/frontend/src/app/feature/game/blackjack/components/game-result/game-result.component.ts
index 48021c7..e84a7ce 100644
--- a/frontend/src/app/feature/game/blackjack/components/game-result/game-result.component.ts
+++ b/frontend/src/app/feature/game/blackjack/components/game-result/game-result.component.ts
@@ -7,55 +7,49 @@ import { animate, style, transition, trigger } from '@angular/animations';
   standalone: true,
   imports: [CommonModule, CurrencyPipe],
   template: `
-    <div
-      *ngIf="visible"
-      [@fadeInOut]
-      class="modal-bg"
-      style="z-index: 1000; position: fixed;"
-    >
-      <div 
-        class="modal-card"
-        [@cardAnimation]
-      >
+    <div *ngIf="visible" [@fadeInOut] class="modal-bg" style="z-index: 1000; position: fixed;">
+      <div class="modal-card" [@cardAnimation]>
         <h2 class="modal-heading" [class]="getResultClass()">{{ getResultTitle() }}</h2>
         <p class="py-2 text-text-secondary mb-4">{{ getResultMessage() }}</p>
-        
-        <div class="bg-deep-blue-light/50 rounded-lg p-5 mb-6 shadow-inner border border-deep-blue-light/30">
+
+        <div
+          class="bg-deep-blue-light/50 rounded-lg p-5 mb-6 shadow-inner border border-deep-blue-light/30"
+        >
           <div class="grid grid-cols-2 gap-4">
             <div class="text-text-secondary">Einsatz:</div>
             <div class="font-medium text-right">{{ amount }} €</div>
-            
-            <div class="text-text-secondary">{{ isDraw ? 'Zurückgegeben:' : (isWin ? 'Gewonnen:' : 'Verloren:') }}</div>
-            <div 
+
+            <div class="text-text-secondary">
+              {{ isDraw ? 'Zurückgegeben:' : isWin ? 'Gewonnen:' : 'Verloren:' }}
+            </div>
+            <div
               class="font-medium text-right"
               [ngClass]="{
                 'text-emerald': isWin,
                 'text-accent-red': isLoss,
-                'text-yellow-400': isDraw
+                'text-yellow-400': isDraw,
               }"
             >
               {{ isLoss ? '-' : '+' }}{{ amount }} €
             </div>
-            
-            <div class="text-text-secondary border-t border-text-secondary/20 pt-3 font-medium">Gesamt:</div>
-            <div 
+
+            <div class="text-text-secondary border-t border-text-secondary/20 pt-3 font-medium">
+              Gesamt:
+            </div>
+            <div
               class="font-medium text-right border-t border-text-secondary/20 pt-3"
               [ngClass]="{
                 'text-emerald': isWin,
                 'text-accent-red': isLoss,
-                'text-white': isDraw
+                'text-white': isDraw,
               }"
             >
-              {{ isWin ? '+' : (isLoss ? '-' : '') }}{{ amount }} €
+              {{ isWin ? '+' : isLoss ? '-' : '' }}{{ amount }} €
             </div>
           </div>
         </div>
-        
-        <button
-          type="button"
-          (click)="closeDialog()"
-          class="button-primary w-full py-2"
-        >
+
+        <button type="button" (click)="closeDialog()" class="button-primary w-full py-2">
           Verstanden
         </button>
       </div>
@@ -67,68 +61,66 @@ import { animate, style, transition, trigger } from '@angular/animations';
     trigger('fadeInOut', [
       transition(':enter', [
         style({ opacity: 0 }),
-        animate('150ms ease-out', style({ opacity: 1 }))
+        animate('150ms ease-out', style({ opacity: 1 })),
       ]),
-      transition(':leave', [
-        animate('150ms ease-in', style({ opacity: 0 }))
-      ])
+      transition(':leave', [animate('150ms ease-in', style({ opacity: 0 }))]),
     ]),
     trigger('cardAnimation', [
       transition(':enter', [
         style({ opacity: 0, transform: 'scale(0.95)' }),
-        animate('200ms ease-out', style({ opacity: 1, transform: 'scale(1)' }))
-      ])
-    ])
-  ]
+        animate('200ms ease-out', style({ opacity: 1, transform: 'scale(1)' })),
+      ]),
+    ]),
+  ],
 })
 export class GameResultComponent {
-  @Input() gameState: string = '';
-  @Input() amount: number = 0;
+  @Input() gameState = '';
+  @Input() amount = 0;
   @Input() set show(value: boolean) {
     console.log('GameResultComponent show input changed:', value, 'gameState:', this.gameState);
     this.visible = value;
   }
-  
-  @Output() close = new EventEmitter<void>();
-  
+
+  @Output() gameResultClosed = new EventEmitter<void>();
+
   visible = false;
-  
+
   get isWin(): boolean {
     return this.gameState === 'PLAYER_WON';
   }
-  
+
   get isLoss(): boolean {
     return this.gameState === 'PLAYER_LOST';
   }
-  
+
   get isDraw(): boolean {
     return this.gameState === 'DRAW';
   }
-  
+
   getResultTitle(): string {
     if (this.isWin) return 'Gewonnen!';
     if (this.isLoss) return 'Verloren!';
     if (this.isDraw) return 'Unentschieden!';
     return '';
   }
-  
+
   getResultMessage(): string {
     if (this.isWin) return 'Glückwunsch! Du hast diese Runde gewonnen.';
     if (this.isLoss) return 'Schade! Du hast diese Runde verloren.';
     if (this.isDraw) return 'Diese Runde endet unentschieden. Dein Einsatz wurde zurückgegeben.';
     return '';
   }
-  
+
   getResultClass(): string {
     if (this.isWin) return 'text-emerald';
     if (this.isLoss) return 'text-accent-red';
     if (this.isDraw) return 'text-yellow-400';
     return '';
   }
-  
+
   closeDialog(): void {
     this.visible = false;
-    this.close.emit();
+    this.gameResultClosed.emit();
     console.log('Dialog closed by user');
   }
 }
diff --git a/frontend/src/app/feature/game/blackjack/components/player-hand/player-hand.component.ts b/frontend/src/app/feature/game/blackjack/components/player-hand/player-hand.component.ts
index 2b27fee..33bf547 100644
--- a/frontend/src/app/feature/game/blackjack/components/player-hand/player-hand.component.ts
+++ b/frontend/src/app/feature/game/blackjack/components/player-hand/player-hand.component.ts
@@ -37,30 +37,30 @@ import { Card } from '../../models/blackjack.model';
 export class PlayerHandComponent implements OnChanges {
   @Input() cards: Card[] = [];
   cardsWithState: (Card & { isNew: boolean; id: string })[] = [];
-  
+
   private lastCardCount = 0;
-  
+
   ngOnChanges(changes: SimpleChanges): void {
     if (changes['cards']) {
       this.updateCardsWithState();
     }
   }
-  
+
   private updateCardsWithState(): void {
     const newCards = this.cards.length > this.lastCardCount;
-    
+
     this.cardsWithState = this.cards.map((card, index) => {
       // Consider a card new if it's added after the initial state and is the latest card
       const isNew = newCards && index >= this.lastCardCount;
-      
+
       return {
         ...card,
         isNew,
         // Generate a unique ID to help Angular track the cards
-        id: `${card.suit}-${card.rank}-${index}`
+        id: `${card.suit}-${card.rank}-${index}`,
       };
     });
-    
+
     this.lastCardCount = this.cards.length;
   }
 }
diff --git a/frontend/src/app/feature/game/blackjack/components/playing-card/playing-card.component.ts b/frontend/src/app/feature/game/blackjack/components/playing-card/playing-card.component.ts
index e006bd4..662ddc6 100644
--- a/frontend/src/app/feature/game/blackjack/components/playing-card/playing-card.component.ts
+++ b/frontend/src/app/feature/game/blackjack/components/playing-card/playing-card.component.ts
@@ -1,4 +1,12 @@
-import { ChangeDetectionStrategy, Component, Input, AfterViewInit, ElementRef, OnChanges, SimpleChanges } from '@angular/core';
+import {
+  ChangeDetectionStrategy,
+  Component,
+  Input,
+  AfterViewInit,
+  ElementRef,
+  OnChanges,
+  SimpleChanges,
+} from '@angular/core';
 import { CommonModule } from '@angular/common';
 import { suitSymbols, Suit } from '../../models/blackjack.model';
 import { gsap } from 'gsap';
@@ -14,7 +22,9 @@ import { gsap } from 'gsap';
       [class]="hidden ? 'bg-red-800' : 'bg-white'"
     >
       @if (!hidden) {
-        <span class="text-xl font-bold" [class]="isRedSuit ? 'text-accent-red' : 'text-black'">{{ getDisplayRank(rank) }}</span>
+        <span class="text-xl font-bold" [class]="isRedSuit ? 'text-accent-red' : 'text-black'">{{
+          getDisplayRank(rank)
+        }}</span>
       }
       @if (!hidden) {
         <span
@@ -24,25 +34,29 @@ import { gsap } from 'gsap';
         >
       }
       @if (!hidden) {
-        <span class="text-xl font-bold self-end rotate-180" [class]="isRedSuit ? 'text-accent-red' : 'text-black'">{{
-          getDisplayRank(rank)
-        }}</span>
+        <span
+          class="text-xl font-bold self-end rotate-180"
+          [class]="isRedSuit ? 'text-accent-red' : 'text-black'"
+          >{{ getDisplayRank(rank) }}</span
+        >
       }
     </div>
   `,
-  styles: [`
-    .card-element {
-      transform-style: preserve-3d;
-      backface-visibility: hidden;
-    }
-  `],
+  styles: [
+    `
+      .card-element {
+        transform-style: preserve-3d;
+        backface-visibility: hidden;
+      }
+    `,
+  ],
   changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class PlayingCardComponent implements AfterViewInit, OnChanges {
   @Input({ required: true }) rank!: string;
   @Input({ required: true }) suit!: Suit;
   @Input({ required: true }) hidden!: boolean;
-  @Input() isNew: boolean = false;
+  @Input() isNew = false;
 
   constructor(private elementRef: ElementRef) {}
 
@@ -66,31 +80,31 @@ export class PlayingCardComponent implements AfterViewInit, OnChanges {
     const cardElement = this.elementRef.nativeElement.querySelector('.card-element');
     gsap.fromTo(
       cardElement,
-      { 
-        y: -100, 
+      {
+        y: -100,
         opacity: 0,
         rotation: -10,
-        scale: 0.7
+        scale: 0.7,
       },
-      { 
-        y: 0, 
+      {
+        y: 0,
         opacity: 1,
         rotation: 0,
         scale: 1,
-        duration: 0.5, 
-        ease: 'power2.out'
+        duration: 0.5,
+        ease: 'power2.out',
       }
     );
   }
 
   private animateCardFlip(): void {
     const cardElement = this.elementRef.nativeElement.querySelector('.card-element');
-    gsap.to(cardElement, { 
-      rotationY: 180, 
+    gsap.to(cardElement, {
+      rotationY: 180,
       duration: 0.3,
       onComplete: () => {
         gsap.set(cardElement, { rotationY: 0 });
-      }
+      },
     });
   }