Added zoom to Bracket view

.vscode/settings.json

@@ -3,5 +3,6 @@
         "backend"
     ],
     "python.testing.unittestEnabled": false,
-    "python.testing.pytestEnabled": true
+    "python.testing.pytestEnabled": true,
+    "python-envs.defaultEnvManager": "ms-python.python:venv"
 }

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 William Söderberg
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

backend/app/core/auth.py

@@ -6,7 +6,7 @@ from fastapi.security import OAuth2PasswordBearer
 import jwt
 from jwt.exceptions import PyJWTError
 
-from .config import SECRET_KEY, ALGORITHM, ADMIN_USER
+from .config import SECRET_KEY, ALGORITHM
 
 oauth2_scheme = OAuth2PasswordBearer(tokenUrl="auth/token")
 oauth2_scheme_optional = OAuth2PasswordBearer(tokenUrl="auth/token", auto_error=False)
@@ -20,43 +20,47 @@ def create_access_token(data: dict, expires_delta: Optional[timedelta] = None):
         expire = datetime.now(timezone.utc) + timedelta(minutes=15)
 
     to_encode.update({"exp": expire})
-
     encoded_jwt = jwt.encode(to_encode, SECRET_KEY, algorithm=ALGORITHM)
     return encoded_jwt
 
 
-async def get_current_user(token: str = Depends(oauth2_scheme)):
+async def get_authenticated_user(token: str = Depends(oauth2_scheme)):
+    """Allows both Admins and Refs"""
     credentials_exception = HTTPException(
         status_code=status.HTTP_401_UNAUTHORIZED,
         detail="Could not validate credentials",
         headers={"WWW-Authenticate": "Bearer"},
     )
-
     try:
         payload = jwt.decode(token, SECRET_KEY, algorithms=[ALGORITHM])
-        username = payload.get("sub")
+        role = payload.get("role")
-
+        if role not in ["admin", "ref"]:
-        if username is None or username != ADMIN_USER:
             raise credentials_exception
-
+        return payload
     except PyJWTError:
         raise credentials_exception
 
-    return username
+
+async def get_admin_user(token: str = Depends(oauth2_scheme)):
+    """Strictly allows ONLY Admins"""
+    user = await get_authenticated_user(token)
+    if user.get("role") != "admin":
+        raise HTTPException(
+            status_code=status.HTTP_403_FORBIDDEN, detail="Admin privileges required"
+        )
+    return user
 
 
 async def get_optional_user(
     token: Optional[str] = Depends(oauth2_scheme_optional),
-) -> Optional[str]:
+) -> Optional[dict]:
+    """Returns user payload if valid token exists, else None"""
     if not token:
         return None
-
     try:
         payload = jwt.decode(token, SECRET_KEY, algorithms=[ALGORITHM])
-        username = payload.get("sub")
+        if payload.get("role") in ["admin", "ref"]:
-        if username == ADMIN_USER:
+            return payload
-            return username
     except Exception:
         pass
-
     return None

backend/app/core/config.py

@@ -13,8 +13,13 @@ ACCESS_TOKEN_EXPIRE_MINUTES = 60 * 24  # 24 hours
 ADMIN_USER = os.getenv("ADMIN_USER", "admin")
 ADMIN_PASSWORD = os.getenv("ADMIN_PASSWORD", "admin")
 
+# Ref Credentials
+REF_USER = os.getenv("REF_USER", "ref")
+REF_PASSWORD = os.getenv("REF_PASSWORD", "ref")
+
 password_hash = PasswordHash.recommended()
 ADMIN_HASH = password_hash.hash(ADMIN_PASSWORD)
+REF_HASH = password_hash.hash(REF_PASSWORD)
 
 
 def verify_password(plain_password, hashed_password):

backend/app/core/utils.py

@@ -1,63 +0,0 @@
-# backend/app/core/utils.py
-from .brackets import Match
-
-
-class MermaidLive:
-
-    @staticmethod
-    def _get_visual_target(match: Match, is_win=True) -> Match | None:
-        current = match.next_win if is_win else match.next_loss
-        while current and current.is_bye:
-            current = current.next_win
-        return current
-
-    @classmethod
-    def export(cls, matches: list[Match]) -> None:
-        print("\n--- COPY TO MERMAID.LIVE ---")
-        print("graph LR")
-        print("    classDef wb stroke:#01579b,stroke-width:2px;")
-        print("    classDef lb stroke:#b71c1c,stroke-width:2px,stroke-dasharray: 5 5;")
-        print("    classDef final stroke:#e65100,stroke-width:4px;")
-
-        wb_nodes = [
-            m
-            for m in matches
-            if "WB" in m.name or "Semifinal" in m.name or "Winners Final" in m.name
-        ]
-
-        lb_nodes = [m for m in matches if "LB" in m.name or "Losers Final" in m.name]
-        final_nodes = [
-            m for m in matches if "Grand Final" in m.name or "3rd Place" in m.name
-        ]
-
-        print("    subgraph Winners Bracket")
-        for m in wb_nodes:
-            cls._print_node(m, "wb")
-        print("    end")
-
-        if lb_nodes:
-            print("    subgraph Losers Bracket")
-            for m in lb_nodes:
-                cls._print_node(m, "lb")
-            print("    end")
-
-        print("    subgraph Championship / 3rd Place")
-        for m in final_nodes:
-            cls._print_node(m, "final")
-        print("    end")
-
-        for m in matches:
-            target_win = cls._get_visual_target(m, is_win=True)
-            if target_win:
-                print(f"    M{m.id} --> M{target_win.id}")
-
-            target_loss = cls._get_visual_target(m, is_win=False)
-            if target_loss:
-                print(f"    M{m.id} -.-> M{target_loss.id}")
-
-    @staticmethod
-    def _print_node(m: Match, style: str) -> None:
-        label = m.name
-        if m.teams[0] and m.teams[1]:
-            label += f" ({m.teams[0]} vs {m.teams[1]})"
-        print(f'    M{m.id}["{label}"]:::{style}')

backend/app/routes/auth.py

@@ -6,11 +6,13 @@ from fastapi import APIRouter, Depends, HTTPException, status
 from fastapi.security import OAuth2PasswordRequestForm
 
 from ..schemas import Token
-from ..core.auth import create_access_token, get_current_user
+from ..core.auth import create_access_token, get_authenticated_user
 from ..core.config import (
     ACCESS_TOKEN_EXPIRE_MINUTES,
     ADMIN_HASH,
     ADMIN_USER,
+    REF_HASH,
+    REF_USER,
     verify_password,
 )
 
@@ -21,14 +23,18 @@ router = APIRouter(prefix="/auth", tags=["Auth"])
 async def login_for_access_token(
     form_data: Annotated[OAuth2PasswordRequestForm, Depends()],
 ):
-    if form_data.username != ADMIN_USER:
+    role = None
-        raise HTTPException(
-            status_code=status.HTTP_401_UNAUTHORIZED,
-            detail="Incorrect username or password",
-            headers={"WWW-Authenticate": "Bearer"},
-        )
 
-    if not verify_password(form_data.password, ADMIN_HASH):
+    if form_data.username == ADMIN_USER and verify_password(
+        form_data.password, ADMIN_HASH
+    ):
+        role = "admin"
+    elif form_data.username == REF_USER and verify_password(
+        form_data.password, REF_HASH
+    ):
+        role = "ref"
+
+    if not role:
         raise HTTPException(
             status_code=status.HTTP_401_UNAUTHORIZED,
             detail="Incorrect username or password",
@@ -37,12 +43,13 @@ async def login_for_access_token(
 
     access_token_expires = timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
     access_token = create_access_token(
-        data={"sub": form_data.username}, expires_delta=access_token_expires
+        data={"sub": form_data.username, "role": role},
+        expires_delta=access_token_expires,
     )
 
-    return {"access_token": access_token, "token_type": "bearer"}
+    return {"access_token": access_token, "token_type": "bearer", "role": role}
 
 
 @router.get("/check")
-async def check_auth(user: str = Depends(get_current_user)):
+async def check_auth(user: dict = Depends(get_authenticated_user)):
-    return {"is_admin": True, "user": user}
+    return {"role": user.get("role"), "user": user.get("sub")}

backend/app/routes/tournaments/courts.py

@@ -4,7 +4,7 @@ from sqlalchemy.orm import Session
 
 from ... import crud, schemas
 from ...constants import SUCCESS
-from ...core.auth import get_current_user
+from ...core.auth import get_admin_user
 from ...core.websocket_manager import send_ws_update
 from ...database import get_db
 from . import router
@@ -20,7 +20,7 @@ async def create_court(
     id: str,
     court: schemas.CourtCreate,
     db: Session = Depends(get_db),
-    user: str = Depends(get_current_user),
+    user: dict = Depends(get_admin_user),
 ):
     new_court = crud.create_court(db, id, court)
     if not new_court:
@@ -35,7 +35,7 @@ async def update_courts(
     id: str,
     courts: list[str],
     db: Session = Depends(get_db),
-    user: str = Depends(get_current_user),
+    user: dict = Depends(get_admin_user),
 ):
     t = crud.update_tournament_courts(db, id, courts)
     if not t:
@@ -50,7 +50,7 @@ async def delete_court(
     id: str,
     court_id: int,
     db: Session = Depends(get_db),
-    user: str = Depends(get_current_user),
+    user: dict = Depends(get_admin_user),
 ):
     success = crud.delete_court(db, id, court_id)
     if not success:

backend/app/routes/tournaments/settings.py

@@ -6,13 +6,13 @@ from sqlalchemy.orm import Session
 
 from ... import crud, schemas
 from ...database import get_db
-from ...core.auth import get_current_user
+from ...core.auth import get_admin_user
 from . import router
 
 
 @router.get("/{id}/settings", response_model=schemas.TournamentSettingsResponse)
 def get_tournament(
-    id: str, db: Session = Depends(get_db), user: str = Depends(get_current_user)
+    id: str, db: Session = Depends(get_db), user: dict = Depends(get_admin_user)
 ):
     t = crud.get_tournament(db, id)
     if not t:

backend/app/routes/tournaments/teams.py

@@ -4,7 +4,7 @@ from sqlalchemy.orm import Session
 
 from ... import crud, schemas
 from ...constants import SUCCESS
-from ...core.auth import get_current_user
+from ...core.auth import get_admin_user
 from ...core.websocket_manager import send_ws_update
 from ...database import get_db
 from . import router
@@ -20,7 +20,7 @@ async def create_team(
     id: str,
     team: schemas.TeamCreate,
     db: Session = Depends(get_db),
-    user: str = Depends(get_current_user),
+    user: dict = Depends(get_admin_user),
 ):
     new_team = crud.create_team(db, id, team)
     if not new_team:
@@ -35,7 +35,7 @@ async def update_teams(
     id: str,
     teams: list[str],
     db: Session = Depends(get_db),
-    user: str = Depends(get_current_user),
+    user: dict = Depends(get_admin_user),
 ):
     t = crud.update_tournament_teams(db, id, teams)
     if not t:
@@ -50,7 +50,7 @@ async def delete_team(
     id: str,
     team_id: int,
     db: Session = Depends(get_db),
-    user: str = Depends(get_current_user),
+    user: dict = Depends(get_admin_user),
 ):
     success = crud.delete_team(db, id, team_id)
     if not success:

backend/app/routes/tournaments/tournaments.py

@@ -6,7 +6,7 @@ from ... import crud, schemas
 from ...constants import SUCCESS
 from ...core.websocket_manager import send_ws_update
 from ...database import get_db
-from ...core.auth import get_current_user
+from ...core.auth import get_admin_user
 from . import router
 
 
@@ -14,7 +14,7 @@ from . import router
 async def create_tournament(
     data: schemas.TournamentCreate,
     db: Session = Depends(get_db),
-    user: str = Depends(get_current_user),
+    user: dict = Depends(get_admin_user),
 ):
     new_t = crud.create_tournament(db, data)
     await send_ws_update(new_t.id)
@@ -39,7 +39,7 @@ async def update_settings(
     id: str,
     data: schemas.TournamentUpdate,
     db: Session = Depends(get_db),
-    user: str = Depends(get_current_user),
+    user: dict = Depends(get_admin_user),
 ):
     t = crud.update_tournament_details(db, id, data)
     if not t:
@@ -51,7 +51,7 @@ async def update_settings(
 
 @router.delete("/{id}")
 async def delete_tournament(
-    id: str, db: Session = Depends(get_db), user: str = Depends(get_current_user)
+    id: str, db: Session = Depends(get_db), user: dict = Depends(get_admin_user)
 ):
     success = crud.delete_tournament(db, id)
     if not success:

backend/app/schemas.py

@@ -110,3 +110,4 @@ class TournamentSettingsResponse(TournamentOut):
 class Token(BaseModel):
     access_token: str
     token_type: str
+    role: str | None

backend/tests/conftest.py

@@ -2,7 +2,7 @@
 from typing import AsyncGenerator, Generator
 
 import pytest
-from app.core.auth import get_current_user, get_optional_user
+from app.core.auth import get_admin_user, get_optional_user
 from app.database import Base, get_db
 
 # Import your app and models
@@ -52,7 +52,7 @@ async def client(db: Session) -> AsyncGenerator[AsyncClient, None]:
             pass
 
     # Strict Auth: Always requires a token (simulated by header presence)
-    def override_get_current_user(request: Request):
+    def override_get_admin_user(request: Request):
         if "Authorization" not in request.headers:
             # Let FastAPI raise the 401 naturally if header is missing
             raise pytest.skip("Auth header missing in strict auth test")
@@ -65,7 +65,7 @@ async def client(db: Session) -> AsyncGenerator[AsyncClient, None]:
         return None
 
     app.dependency_overrides[get_db] = override_get_db
-    app.dependency_overrides[get_current_user] = override_get_current_user
+    app.dependency_overrides[get_admin_user] = override_get_admin_user
     app.dependency_overrides[get_optional_user] = override_get_optional_user
 
     async with AsyncClient(

example.env

@@ -1,5 +1,9 @@
 ADMIN_USER=admin
 ADMIN_PASSWORD=admin
+
+REF_USER=ref
+REF_PASSWORD=ref
+
 SECRET_KEY=PLEASE_REPLACE_ME_WITH_A_SECRET_KEY
 
 # Optional

frontend/README.md

@@ -1,4 +1,4 @@
-# React + Vite
+# React + TypeScript + Vite
 
 This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
 
@@ -13,4 +13,61 @@ The React Compiler is not enabled on this template because of its impact on dev
 
 ## Expanding the ESLint configuration
 
-If you are developing a production application, we recommend using TypeScript with type-aware lint rules enabled. Check out the [TS template](https://github.com/vitejs/vite/tree/main/packages/create-vite/template-react-ts) for information on how to integrate TypeScript and [`typescript-eslint`](https://typescript-eslint.io) in your project.
+If you are developing a production application, we recommend updating the configuration to enable type-aware lint rules:
+
+```js
+export default defineConfig([
+  globalIgnores(['dist']),
+  {
+    files: ['**/*.{ts,tsx}'],
+    extends: [
+      // Other configs...
+
+      // Remove tseslint.configs.recommended and replace with this
+      tseslint.configs.recommendedTypeChecked,
+      // Alternatively, use this for stricter rules
+      tseslint.configs.strictTypeChecked,
+      // Optionally, add this for stylistic rules
+      tseslint.configs.stylisticTypeChecked,
+
+      // Other configs...
+    ],
+    languageOptions: {
+      parserOptions: {
+        project: ['./tsconfig.node.json', './tsconfig.app.json'],
+        tsconfigRootDir: import.meta.dirname,
+      },
+      // other options...
+    },
+  },
+])
+```
+
+You can also install [eslint-plugin-react-x](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-x) and [eslint-plugin-react-dom](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-dom) for React-specific lint rules:
+
+```js
+// eslint.config.js
+import reactX from 'eslint-plugin-react-x'
+import reactDom from 'eslint-plugin-react-dom'
+
+export default defineConfig([
+  globalIgnores(['dist']),
+  {
+    files: ['**/*.{ts,tsx}'],
+    extends: [
+      // Other configs...
+      // Enable lint rules for React
+      reactX.configs['recommended-typescript'],
+      // Enable lint rules for React DOM
+      reactDom.configs.recommended,
+    ],
+    languageOptions: {
+      parserOptions: {
+        project: ['./tsconfig.node.json', './tsconfig.app.json'],
+        tsconfigRootDir: import.meta.dirname,
+      },
+      // other options...
+    },
+  },
+])
+```

frontend/eslint.config.js

@@ -2,28 +2,22 @@ import js from '@eslint/js'
 import globals from 'globals'
 import reactHooks from 'eslint-plugin-react-hooks'
 import reactRefresh from 'eslint-plugin-react-refresh'
+import tseslint from 'typescript-eslint'
 import { defineConfig, globalIgnores } from 'eslint/config'
 
 export default defineConfig([
   globalIgnores(['dist']),
   {
-    files: ['**/*.{js,jsx}'],
+    files: ['**/*.{ts,tsx}'],
     extends: [
       js.configs.recommended,
+      tseslint.configs.recommended,
       reactHooks.configs.flat.recommended,
       reactRefresh.configs.vite,
     ],
     languageOptions: {
       ecmaVersion: 2020,
       globals: globals.browser,
-      parserOptions: {
-        ecmaVersion: 'latest',
-        ecmaFeatures: { jsx: true },
-        sourceType: 'module',
-      },
-    },
-    rules: {
-      'no-unused-vars': ['error', { varsIgnorePattern: '^[A-Z_]' }],
     },
   },
 ])

frontend/index.html

@@ -5,7 +5,7 @@
 
 <head>
   <meta charset="UTF-8" />
-  <link rel="icon" type="image/svg+xml" href="src/assets/favicon.svg" />
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
 
   <title>VolleyManager</title>
@@ -13,7 +13,7 @@
 
 <body class="transition bg-zinc-50 dark:bg-zinc-950">
   <div id="root"></div>
-  <script type="module" src="/src/main.jsx"></script>
+  <script type="module" src="/src/main.tsx"></script>
 </body>
 
 </html>

frontend/package.json

@@ -5,9 +5,9 @@
   "type": "module",
   "scripts": {
     "dev": "vite --host",
-    "build": "vite build",
+    "build": "tsc -b && vite build",
-    "lint": "eslint .",
+    "lint": "tsc -b && eslint .",
-    "preview": "vite preview",
+    "preview": "vite preview --host",
     "test": "vitest"
   },
   "dependencies": {
@@ -21,9 +21,10 @@
     "tailwind-merge": "^3.4.0"
   },
   "devDependencies": {
-    "@eslint/js": "^9.39.1",
+    "@eslint/js": "^9.39.4",
     "@testing-library/jest-dom": "^6.9.1",
     "@testing-library/react": "^16.3.2",
+    "@types/node": "^25.4.0",
     "@types/react": "^19.2.7",
     "@types/react-dom": "^19.2.3",
     "@vitejs/plugin-react": "^5.1.1",
@@ -32,10 +33,12 @@
     "eslint-plugin-react-hooks": "^7.0.1",
     "eslint-plugin-react-refresh": "^0.4.24",
     "globals": "^16.5.0",
-    "jsdom": "^28.0.0",
+    "jsdom": "^28.1.0",
     "postcss": "^8.5.6",
     "tailwindcss": "^4.1.18",
+    "typescript-eslint": "^8.57.0",
     "vite": "^7.3.1",
+    "vite-plugin-pwa": "^1.2.0",
     "vitest": "^4.0.18"
   }
 }

frontend/src/App.test.tsx

@@ -1,9 +1,10 @@
-// frontend/src/App.test.jsx
+// frontend/src/App.test.tsx
 
 import { render, waitFor } from '@testing-library/react';
 import { beforeEach, describe, expect, it, vi } from 'vitest';
 import App from './App';
 
+// Setup mocks
 const localStorageMock = {
     getItem: vi.fn(),
     setItem: vi.fn(),
@@ -11,15 +12,18 @@ const localStorageMock = {
     clear: vi.fn(),
     theme: 'light',
 };
-global.localStorage = localStorageMock;
 
-global.fetch = vi.fn(() =>
+const fetchMock = vi.fn(() =>
     Promise.resolve({
         ok: true,
         json: () => Promise.resolve({}),
     })
 );
 
+// Use Vitest's stubGlobal for type-safe environment mocking
+vi.stubGlobal('localStorage', localStorageMock);
+vi.stubGlobal('fetch', fetchMock);
+
 describe('App Component', () => {
     beforeEach(() => {
         vi.clearAllMocks();
@@ -27,7 +31,6 @@ describe('App Component', () => {
         document.documentElement.style.backgroundColor = '';
     });
 
-    // Notice the "async" keyword added here
     it('renders the App and applies the light theme by default', async () => {
         render(<App />);
 
@@ -38,7 +41,7 @@ describe('App Component', () => {
 
         // 2. Wait for the asynchronous fetch to finish so React doesn't complain
         await waitFor(() => {
-            expect(global.fetch).toHaveBeenCalled();
+            expect(fetchMock).toHaveBeenCalled();
         });
     });
 });

frontend/src/App.tsx

@@ -1,4 +1,4 @@
-// frontend/src/App.jsx
+// frontend/src/App.tsx
 
 import { useEffect, useState } from 'react';
 import { BrowserRouter, Navigate, Route, Routes } from 'react-router-dom';
@@ -8,7 +8,7 @@ import Login from './pages/Login';
 import Tournament from './pages/Tournament';
 
 export default function App() {
-  const [darkMode, setDarkMode] = useState(() => localStorage.theme === 'dark');
+  const [darkMode, setDarkMode] = useState<boolean>(() => localStorage.theme === 'dark');
 
   useEffect(() => {
     const root = window.document.documentElement;

frontend/src/components/Bracket/BracketView.jsx

@@ -1,146 +0,0 @@
-// frontend/src/components/Bracket/BracketView.jsx
-
-import { useEffect, useRef, useState } from 'react';
-import MatchCard from "./MatchCard";
-import Podium from "../Tournament/Podium";
-
-export default function BracketView({ matches, onMatchClick }) {
-    const containerRef = useRef(null);
-    const [lines, setLines] = useState([]);
-
-    useEffect(() => {
-        const draw = () => {
-            if (!containerRef.current) return;
-            const container = containerRef.current.getBoundingClientRect();
-            const newLines = [];
-
-            matches.forEach(m => {
-                if (m.winner_next_match_id) {
-                    const sEl = document.getElementById(`match-${m.id}`);
-                    const eEl = document.getElementById(`match-${m.winner_next_match_id}`);
-                    if (sEl && eEl) {
-                        const r1 = sEl.getBoundingClientRect(), r2 = eEl.getBoundingClientRect();
-                        const sx = r1.right - container.left, sy = r1.top + r1.height / 2 - container.top;
-                        const ex = r2.left - container.left, ey = r2.top + r2.height / 2 - container.top;
-                        const c1 = sx + (ex - sx) / 2;
-                        newLines.push(
-                            <path key={`w-${m.id}`} d={`M ${sx} ${sy} C ${c1} ${sy}, ${c1} ${ey}, ${ex} ${ey}`} className="stroke-zinc-400/70 dark:stroke-zinc-700/70 print:!stroke-zinc-400 fill-none stroke-[2px]" />
-                        );
-                    }
-                }
-
-                if (m.loser_next_match_id) {
-                    const targetMatch = matches.find(x => x.id === m.loser_next_match_id);
-                    if (targetMatch && targetMatch.bracket === 'Finals') {
-                        const sEl = document.getElementById(`match-${m.id}`);
-                        const eEl = document.getElementById(`match-${targetMatch.id}`);
-                        if (sEl && eEl) {
-                            const r1 = sEl.getBoundingClientRect(), r2 = eEl.getBoundingClientRect();
-                            const sx = r1.right - container.left, sy = r1.top + r1.height / 2 - container.top;
-                            const ex = r2.left - container.left, ey = r2.top + r2.height / 2 - container.top;
-                            const c1 = sx + (ex - sx) / 2;
-                            newLines.push(
-                                <path key={`l-${m.id}`} strokeDasharray="6 6" d={`M ${sx} ${sy} C ${c1} ${sy}, ${c1} ${ey}, ${ex} ${ey}`} className="stroke-zinc-300 dark:stroke-zinc-700 print:!stroke-zinc-400 fill-none stroke-[1.5px]" />
-                            );
-                        }
-                    }
-                }
-            });
-            setLines(newLines);
-        };
-
-        const t = setTimeout(draw, 100);
-        window.addEventListener('resize', draw);
-
-        const handlePrint = () => { draw(); setTimeout(draw, 100); };
-        const mql = window.matchMedia('print');
-        mql.addEventListener('change', handlePrint);
-        window.addEventListener('beforeprint', handlePrint);
-        window.addEventListener('afterprint', draw);
-
-        return () => {
-            clearTimeout(t);
-            window.removeEventListener('resize', draw);
-            mql.removeEventListener('change', handlePrint);
-            window.removeEventListener('beforeprint', handlePrint);
-            window.removeEventListener('afterprint', draw);
-        };
-    }, [matches]);
-
-    const renderRound = (list) => {
-        const rounds = {};
-        list.forEach(m => (rounds[m.round] = rounds[m.round] || []).push(m));
-        const roundKeys = Object.keys(rounds).sort((a, b) => Number(a) - Number(b));
-        return roundKeys.map((r) => {
-            let matchesInRound = rounds[r];
-            matchesInRound.sort((a, b) => a.number - b.number);
-            return (
-                <div key={r} className="flex flex-col gap-10 z-10 w-64 shrink-0 justify-around">
-                    {matchesInRound.map(m => <MatchCard key={m.id} match={m} onClick={onMatchClick} />)}
-                </div>
-            );
-        });
-    };
-
-    const isDoubleElim = matches.some(m => m.bracket === 'Loser');
-    const wb = matches.filter(m => m.bracket === 'Winner');
-    const lb = matches.filter(m => m.bracket === 'Loser');
-    const finals = matches.filter(m => m.bracket === 'Finals');
-
-    let displayWb = [...wb];
-    let displayFinals = [...finals];
-
-    if (!isDoubleElim && displayWb.length > 0) {
-        const maxRound = Math.max(...displayWb.map(m => m.round));
-        const gfIndex = displayWb.findIndex(m => m.round === maxRound);
-
-        if (gfIndex !== -1) {
-            const gfMatch = displayWb.splice(gfIndex, 1)[0];
-            displayFinals.unshift(gfMatch);
-        }
-    }
-
-    return (
-        <div className="transition-colors w-full h-full overflow-auto print:overflow-visible print:h-auto print:w-auto bg-zinc-50 dark:bg-zinc-950 bg-[radial-gradient(theme(colors.zinc.300)_1px,transparent_1px)] dark:bg-[radial-gradient(theme(colors.zinc.800)_1px,transparent_1px)] [background-size:20px_20px] print:!bg-white print:!bg-none">
-            <style>
-                {`@media print { 
-                    @page { size: landscape; margin: 0.5cm; }
-                    body { -webkit-print-color-adjust: exact; print-color-adjust: exact; background: white !important; }
-                }`}
-            </style>
-
-            <div ref={containerRef} className="relative min-w-max min-h-full p-12 flex gap-20 items-center">
-                <svg className="absolute inset-0 w-full h-full pointer-events-none z-0 print:overflow-visible">
-                    {lines}
-                </svg>
-
-                <div className="flex flex-col gap-24">
-                    <div className="relative">
-                        <div className="absolute -top-8 left-0 text-[10px] font-black uppercase tracking-[0.2em] text-zinc-400 print:!text-black">Winners Bracket</div>
-                        <div className="flex gap-20">{renderRound(displayWb)}</div>
-                    </div>
-                    {isDoubleElim && (
-                        <div className="relative pt-8 border-t border-dashed border-zinc-300 dark:border-zinc-800 print:!border-zinc-400">
-                            <div className="absolute top-4 left-0 text-[10px] font-black uppercase tracking-[0.2em] text-zinc-400 print:!text-black">Losers Bracket</div>
-                            <div className="flex gap-20 mt-4">{renderRound(lb)}</div>
-                        </div>
-                    )}
-                </div>
-
-                <div className="flex flex-col justify-center gap-6 z-10">
-                    {displayFinals.length > 0 && (
-                        <div className="relative flex flex-col gap-6">
-                            <div className="absolute -top-10 left-1/2 -translate-x-1/2 text-[10px] font-black uppercase bg-orange-100 dark:bg-orange-900/30 text-orange-600 print:!bg-transparent print:!border-black print:!text-black px-4 py-1.5 rounded-full border border-orange-200 dark:border-orange-800 shadow-sm whitespace-nowrap">
-                                Championship
-                            </div>
-                            {displayFinals.map(m => <MatchCard key={m.id} match={m} onClick={onMatchClick} />)}
-                        </div>
-                    )}
-                </div>
-                <div className="flex flex-col justify-center gap-6 z-10">
-                    <Podium matches={matches} />
-                </div>
-            </div>
-        </div>
-    );
-}

frontend/src/components/Bracket/BracketView.tsx

@@ -0,0 +1,209 @@
+// frontend/src/components/Bracket/BracketView.tsx
+
+import React, { useEffect, useRef, useState } from 'react';
+import { ZoomIn, ZoomOut } from 'lucide-react';
+import { type MatchData } from '../../types';
+import Podium from "../Tournament/Podium";
+import MatchCard from "./MatchCard";
+
+interface BracketViewProps {
+    matches: MatchData[];
+    onMatchClick: (match: MatchData) => void;
+}
+
+export default function BracketView({ matches, onMatchClick }: BracketViewProps) {
+    const containerRef = useRef<HTMLDivElement>(null);
+    const [lines, setLines] = useState<React.ReactElement[]>([]);
+    const [zoom, setZoom] = useState<number>(1);
+    const [contentSize, setContentSize] = useState({ width: 0, height: 0 });
+
+    useEffect(() => {
+        const draw = () => {
+            if (!containerRef.current) return;
+
+            // Measure the unscaled bracket size to fix scrollbars later
+            setContentSize({
+                width: containerRef.current.scrollWidth,
+                height: containerRef.current.scrollHeight
+            });
+
+            const container = containerRef.current.getBoundingClientRect();
+            const newLines: React.ReactElement[] = [];
+
+            matches.forEach(m => {
+                if (m.winner_next_match_id) {
+                    const sEl = document.getElementById(`match-${m.id}`);
+                    const eEl = document.getElementById(`match-${m.winner_next_match_id}`);
+                    if (sEl && eEl) {
+                        const r1 = sEl.getBoundingClientRect(), r2 = eEl.getBoundingClientRect();
+
+                        const sx = (r1.right - container.left) / zoom;
+                        const sy = (r1.top + r1.height / 2 - container.top) / zoom;
+                        const ex = (r2.left - container.left) / zoom;
+                        const ey = (r2.top + r2.height / 2 - container.top) / zoom;
+                        const c1 = sx + (ex - sx) / 2;
+
+                        newLines.push(
+                            <path key={`w-${m.id}`} d={`M ${sx} ${sy} C ${c1} ${sy}, ${c1} ${ey}, ${ex} ${ey}`} className="stroke-zinc-400/70 dark:stroke-zinc-700/70 print:stroke-zinc-400! fill-none stroke-[2px]" />
+                        );
+                    }
+                }
+
+                if (m.loser_next_match_id) {
+                    const targetMatch = matches.find(x => x.id === m.loser_next_match_id);
+                    if (targetMatch && targetMatch.bracket === 'Finals') {
+                        const sEl = document.getElementById(`match-${m.id}`);
+                        const eEl = document.getElementById(`match-${targetMatch.id}`);
+                        if (sEl && eEl) {
+                            const r1 = sEl.getBoundingClientRect(), r2 = eEl.getBoundingClientRect();
+
+                            const sx = (r1.right - container.left) / zoom;
+                            const sy = (r1.top + r1.height / 2 - container.top) / zoom;
+                            const ex = (r2.left - container.left) / zoom;
+                            const ey = (r2.top + r2.height / 2 - container.top) / zoom;
+                            const c1 = sx + (ex - sx) / 2;
+
+                            newLines.push(
+                                <path key={`l-${m.id}`} strokeDasharray="6 6" d={`M ${sx} ${sy} C ${c1} ${sy}, ${c1} ${ey}, ${ex} ${ey}`} className="stroke-zinc-300 dark:stroke-zinc-700 print:stroke-zinc-400! fill-none stroke-[1.5px]" />
+                            );
+                        }
+                    }
+                }
+            });
+            setLines(newLines);
+        };
+
+        const t = setTimeout(draw, 50);
+        window.addEventListener('resize', draw);
+
+        const handlePrint = () => { draw(); setTimeout(draw, 100); };
+        const mql = window.matchMedia('print');
+        mql.addEventListener('change', handlePrint);
+        window.addEventListener('beforeprint', handlePrint);
+        window.addEventListener('afterprint', draw);
+
+        return () => {
+            clearTimeout(t);
+            window.removeEventListener('resize', draw);
+            mql.removeEventListener('change', handlePrint);
+            window.removeEventListener('beforeprint', handlePrint);
+            window.removeEventListener('afterprint', draw);
+        };
+    }, [matches, zoom]);
+
+    const renderRound = (list: MatchData[]) => {
+        const rounds: Record<number, MatchData[]> = {};
+        list.forEach(m => (rounds[m.round] = rounds[m.round] || []).push(m));
+
+        const roundKeys = Object.keys(rounds).map(Number).sort((a, b) => a - b);
+
+        return roundKeys.map((r) => {
+            const matchesInRound = rounds[r];
+            matchesInRound.sort((a, b) => a.number - b.number);
+            return (
+                <div key={r} className="flex flex-col gap-10 z-10 w-64 shrink-0 justify-around">
+                    {matchesInRound.map(m => <MatchCard key={m.id} match={m} onClick={onMatchClick} />)}
+                </div>
+            );
+        });
+    };
+
+    const isDoubleElim = matches.some(m => m.bracket === 'Loser');
+    const wb = matches.filter(m => m.bracket === 'Winner');
+    const lb = matches.filter(m => m.bracket === 'Loser');
+    const finals = matches.filter(m => m.bracket === 'Finals');
+
+    const displayWb = [...wb];
+    const displayFinals = [...finals];
+
+    if (!isDoubleElim && displayWb.length > 0) {
+        const maxRound = Math.max(...displayWb.map(m => m.round));
+        const gfIndex = displayWb.findIndex(m => m.round === maxRound);
+
+        if (gfIndex !== -1) {
+            const gfMatch = displayWb.splice(gfIndex, 1)[0];
+            displayFinals.unshift(gfMatch);
+        }
+    }
+
+    return (
+        <div className="relative w-full h-full flex flex-col overflow-hidden bg-zinc-50 dark:bg-zinc-950 print:bg-white!">
+
+            {/* FLOATING ZOOM CONTROLS (Moved to top-6 to completely avoid theme button) */}
+            <div className="absolute top-6 right-6 flex flex-col gap-3 z-50 print:hidden">
+                <button
+                    onClick={() => setZoom(z => Math.min(1, z + 0.1))}
+                    disabled={zoom >= 1}
+                    className="p-3 bg-white dark:bg-zinc-800 rounded-full shadow-lg shadow-black/5 border border-zinc-200 dark:border-zinc-700 text-zinc-600 dark:text-zinc-300 disabled:opacity-30 hover:text-orange-500 hover:border-orange-500 transition active:scale-90"
+                    title="Zoom In"
+                >
+                    <ZoomIn size={20} strokeWidth={2.5} />
+                </button>
+                <button
+                    onClick={() => setZoom(z => Math.max(0.3, z - 0.1))}
+                    disabled={zoom <= 0.3}
+                    className="p-3 bg-white dark:bg-zinc-800 rounded-full shadow-lg shadow-black/5 border border-zinc-200 dark:border-zinc-700 text-zinc-600 dark:text-zinc-300 disabled:opacity-30 hover:text-orange-500 hover:border-orange-500 transition active:scale-90"
+                    title="Zoom Out"
+                >
+                    <ZoomOut size={20} strokeWidth={2.5} />
+                </button>
+            </div>
+
+            <div className="flex-1 overflow-auto bg-[radial-gradient(var(--color-zinc-300)_1px,transparent_1px)] dark:bg-[radial-gradient(var(--color-zinc-800)_1px,transparent_1px)] bg-size-[20px_20px] print:bg-none!">
+                <style>
+                    {`@media print { 
+                        @page { size: landscape; margin: 0.5cm; }
+                        body { -webkit-print-color-adjust: exact; print-color-adjust: exact; background: white !important; }
+                    }`}
+                </style>
+
+                {/* SIZER WRAPPER (Dynamically scales width/height to fix the scrollbar ghost space) */}
+                <div style={{
+                    width: contentSize.width ? `${contentSize.width * zoom}px` : 'max-content',
+                    height: contentSize.height ? `${contentSize.height * zoom}px` : 'max-content'
+                }}>
+                    {/* SCALING WRAPPER */}
+                    <div
+                        className="origin-top-left print:transform-none! w-max h-max"
+                        style={{ transform: `scale(${zoom})` }}
+                    >
+                        {/* Added pt-16 md:pt-20 to ensure absolute titles aren't clipped
+                        */}
+                        <div ref={containerRef} className="relative min-w-max min-h-full pt-16 md:pt-20 px-6 md:px-12 pb-40 md:pb-32 flex gap-12 md:gap-20 items-center">
+                            <svg className="absolute inset-0 w-full h-full pointer-events-none z-0 print:overflow-visible">
+                                {lines}
+                            </svg>
+
+                            <div className="flex flex-col gap-24">
+                                <div className="relative">
+                                    <div className="absolute -top-8 left-0 text-[10px] font-black uppercase tracking-[0.2em] text-zinc-400 print:text-black!">Winners Bracket</div>
+                                    <div className="flex gap-20">{renderRound(displayWb)}</div>
+                                </div>
+                                {isDoubleElim && (
+                                    <div className="relative pt-8 border-t border-dashed border-zinc-300 dark:border-zinc-800 print:border-zinc-400!">
+                                        <div className="absolute top-4 left-0 text-[10px] font-black uppercase tracking-[0.2em] text-zinc-400 print:text-black!">Losers Bracket</div>
+                                        <div className="flex gap-20 mt-4">{renderRound(lb)}</div>
+                                    </div>
+                                )}
+                            </div>
+
+                            <div className="flex flex-col justify-center gap-6 z-10">
+                                {displayFinals.length > 0 && (
+                                    <div className="relative flex flex-col gap-6">
+                                        <div className="absolute -top-10 left-1/2 -translate-x-1/2 text-[10px] font-black uppercase bg-orange-100 dark:bg-orange-900/30 text-orange-600 print:bg-transparent! print:border-black! print:text-black! px-4 py-1.5 rounded-full border border-orange-200 dark:border-orange-800 shadow-sm whitespace-nowrap">
+                                            Championship
+                                        </div>
+                                        {displayFinals.map(m => <MatchCard key={m.id} match={m} onClick={onMatchClick} />)}
+                                    </div>
+                                )}
+                            </div>
+                            <div className="flex flex-col justify-center gap-6 z-10">
+                                <Podium matches={matches} />
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    );
+}

frontend/src/components/Bracket/MatchCard.tsx

@@ -1,11 +1,17 @@
-// frontend/src/components/Bracket/MatchCard.jsx
+// frontend/src/components/Bracket/MatchCard.tsx
 
 import { Check } from 'lucide-react';
+import { type MatchData } from '../../types';
 import { printName, stringToColor } from '../../utils/helpers';
 
-export default function MatchCard({ match, onClick }) {
+interface MatchCardProps {
+    match: MatchData;
+    onClick: (match: MatchData) => void;
+}
+
+export default function MatchCard({ match, onClick }: MatchCardProps) {
     const isFinished = match.status === "Finished";
-    const badgeColor = match.time ? stringToColor(match.court) : null;
+    const badgeColor = match.time ? stringToColor(match.court) : undefined;
 
     let borderClass = 'border-zinc-300 dark:border-zinc-700';
     if (isFinished) borderClass = 'border-orange-500 ring-2 ring-orange-500/10';
@@ -19,13 +25,13 @@ export default function MatchCard({ match, onClick }) {
         <div
             id={`match-${match.id}`}
             onClick={() => canInteract && onClick(match)}
-            className={`transition-colors w-64 bg-white dark:bg-zinc-900 print:!bg-white rounded-lg border ${borderClass} print:!border-zinc-400 print:!shadow-none shadow-sm transition-all duration-200 print:transition-none relative z-10 flex flex-col ${cursorClass}`}
+            className={`transition-colors w-64 bg-white dark:bg-zinc-900 print:bg-white! rounded-lg border ${borderClass} print:border-zinc-400! print:shadow-none! shadow-sm transition-all duration-200 print:transition-none relative z-10 flex flex-col ${cursorClass}`}
         >
-            <div className="transition-colors bg-zinc-50 dark:bg-zinc-900/50 print:!bg-transparent px-3 py-1.5 flex justify-between items-center border-b border-zinc-200 dark:border-zinc-800 print:!border-zinc-400 rounded-t-lg">
+            <div className="transition-colors bg-zinc-50 dark:bg-zinc-900/50 print:bg-transparent! px-3 py-1.5 flex justify-between items-center border-b border-zinc-200 dark:border-zinc-800 print:border-zinc-400! rounded-t-lg">
                 <div className="flex items-center gap-2">
-                    <span className="font-mono text-[10px] font-bold text-zinc-400 print:!text-zinc-600"># {match.number}</span>
+                    <span className="font-mono text-[10px] font-bold text-zinc-400 print:text-zinc-600!"># {match.number}</span>
                     {match.time && (
-                        <span className="text-[9px] font-black text-white print:!text-zinc-800 px-1.5 py-0.5 rounded-sm uppercase print:!border print:!border-zinc-400 print:!bg-transparent" style={{ background: badgeColor }}>
+                        <span className="text-[9px] font-black text-white print:text-zinc-800! px-1.5 py-0.5 rounded-sm uppercase print:border! print:border-zinc-400! print:bg-transparent!" style={{ background: badgeColor }}>
                             {match.court}
                         </span>
                     )}
@@ -33,7 +39,7 @@ export default function MatchCard({ match, onClick }) {
                 {isFinished ? (
                     <Check className="text-orange-500 print:hidden" size={14} strokeWidth={3} />
                 ) : (
-                    <span className="text-[10px] font-bold text-zinc-500 print:!text-zinc-600 font-mono print:hidden">{match.time || 'TBD'}</span>
+                    <span className="text-[10px] font-bold text-zinc-500 print:text-zinc-600! font-mono print:hidden">{match.time || 'TBD'}</span>
                 )}
             </div>
 
@@ -42,7 +48,7 @@ export default function MatchCard({ match, onClick }) {
                     { n: match.p1, s: match.p1_sets, win: match.winner_team_id !== null && match.winner_team_id === match.p1_team_id, real: match.p1_is_real },
                     { n: match.p2, s: match.p2_sets, win: match.winner_team_id !== null && match.winner_team_id === match.p2_team_id, real: match.p2_is_real }
                 ].map((p, i) => (
-                    <div key={i} className={`flex justify-between items-center ${p.win ? 'text-zinc-800 dark:text-zinc-50 print:!text-black font-black' : p.real ? 'text-zinc-500 dark:text-zinc-400 print:!text-black' : 'text-zinc-400 print:!text-zinc-600 italic'}`}>
+                    <div key={i} className={`flex justify-between items-center ${p.win ? 'text-zinc-800 dark:text-zinc-50 print:text-black! font-black' : p.real ? 'text-zinc-600 dark:text-zinc-400 print:text-black!' : 'text-zinc-400 dark:text-zinc-600 print:text-zinc-600! italic'}`}>
 
                         <span className={`truncate  text-xs tracking-tight pr-2 print:hidden ${p.win ? ' font-black text-orange-500' : 'font-bold'}`}>{p.n}</span>
 

frontend/src/components/Dashboard/DashCard.tsx

@@ -1,8 +1,24 @@
-// frontend/src/components/Dashboard/DashCard.jsx
+// frontend/src/components/Dashboard/DashCard.tsx
 
 import { MapPin, SlidersHorizontal, Users } from 'lucide-react';
 
-export default function DashCard({ t, isAdmin, onSelect, onEdit }) {
+interface TournamentSummary {
+    id: string | number;
+    name: string;
+    timestamp: string;
+    type: string;
+    team_count: number;
+    court_count: number;
+}
+
+interface DashCardProps {
+    t: TournamentSummary;
+    isAdmin: boolean;
+    onSelect: (id: string | number) => void;
+    onEdit: (t: TournamentSummary) => void;
+}
+
+export default function DashCard({ t, isAdmin, onSelect, onEdit }: DashCardProps) {
     return (
         <div
             onClick={() => onSelect(t.id)}

frontend/src/components/Forms/TournamentForm.tsx

@@ -1,14 +1,31 @@
-// frontend/src/components/Forms/TournamentForm.jsx
+// frontend/src/components/Forms/TournamentForm.tsx
 
-import { useEffect, useState } from 'react';
 import { Loader2 } from 'lucide-react';
+import React, { useEffect, useState } from 'react';
 import api from '../../services/api';
 
-export default function TournamentForm({ tournamentId, onSuccess, onDelete }) {
+interface TournamentSettings {
-    const [initialData, setInitialData] = useState(null);
+    id: string | number;
-    const [isLoading, setIsLoading] = useState(!!tournamentId);
+    name: string;
-    const [error, setError] = useState(null);
+    code: string;
-    const [isSubmitting, setIsSubmitting] = useState(false);
+    type: string;
+    timestamp: string;
+    duration: number;
+    courts: { name?: string }[];
+    teams: { name?: string }[];
+}
+
+interface TournamentFormProps {
+    tournamentId?: string | number | null;
+    onSuccess: () => void;
+    onDelete?: (id: string | number) => void;
+}
+
+export default function TournamentForm({ tournamentId, onSuccess, onDelete }: TournamentFormProps) {
+    const [initialData, setInitialData] = useState<TournamentSettings | null>(null);
+    const [isLoading, setIsLoading] = useState<boolean>(!!tournamentId);
+    const [error, setError] = useState<string | null>(null);
+    const [isSubmitting, setIsSubmitting] = useState<boolean>(false);
 
     useEffect(() => {
         if (!tournamentId) {
@@ -19,7 +36,7 @@ export default function TournamentForm({ tournamentId, onSuccess, onDelete }) {
 
         const fetchSettings = async () => {
             try {
-                const data = await api.get(`/tournaments/${tournamentId}/settings`);
+                const data = await api.get<TournamentSettings>(`/tournaments/${tournamentId}/settings`);
                 setInitialData(data);
             } catch (err) {
                 console.error(err);
@@ -32,21 +49,21 @@ export default function TournamentForm({ tournamentId, onSuccess, onDelete }) {
         fetchSettings();
     }, [tournamentId]);
 
-    const handleSubmit = async (e) => {
+    const handleSubmit = async (e: React.FormEvent<HTMLFormElement>) => {
         e.preventDefault();
         setIsSubmitting(true);
         setError(null);
 
-        const formData = new FormData(e.target);
+        const formData = new FormData(e.currentTarget);
 
-        const rawTeams = formData.get('teams');
+        const rawTeams = formData.get('teams') as string;
-        const rawCourts = formData.get('courts');
+        const rawCourts = formData.get('courts') as string;
-        const date = formData.get('date');
+        const date = formData.get('date') as string;
-        const startTime = formData.get('start_time');
+        const startTime = formData.get('start_time') as string;
-        const typeRaw = formData.get('type');
+        const typeRaw = formData.get('type') as string;
-        const duration = formData.get('duration');
+        const duration = formData.get('duration') as string;
-        const name = formData.get('name');
+        const name = formData.get('name') as string;
-        const code = formData.get('code');
+        const code = formData.get('code') as string;
 
         const teams = rawTeams.split('\n').map(t => t.trim()).filter(t => t.length > 0);
         const courts = rawCourts.split(',').map(c => c.trim()).filter(c => c.length > 0);
@@ -59,7 +76,7 @@ export default function TournamentForm({ tournamentId, onSuccess, onDelete }) {
 
         const timestamp = `${date}T${startTime}:00`;
         const formattedType = typeRaw.charAt(0).toUpperCase() + typeRaw.slice(1);
-        const parsedDuration = parseInt(duration);
+        const parsedDuration = parseInt(duration, 10);
 
         try {
             if (tournamentId) {
@@ -89,12 +106,13 @@ export default function TournamentForm({ tournamentId, onSuccess, onDelete }) {
                 await api.post('/tournaments', fullPayload);
             }
             onSuccess();
-        } catch (err) {
+        } catch (err: unknown) {
             console.error(err);
-            if (Array.isArray(err.detail)) {
+            const error = err as { detail?: string | Array<{ loc: string[]; msg: string }> };
-                setError(err.detail.map(e => `${e.loc.join('.')}: ${e.msg}`).join(', '));
+            if (Array.isArray(error.detail)) {
+                setError(error.detail.map((e) => `${e.loc.join('.')}: ${e.msg}`).join(', '));
             } else {
-                setError(typeof err.detail === 'string' ? err.detail : "Error saving tournament");
+                setError(typeof error.detail === 'string' ? error.detail : "Error saving tournament");
             }
         } finally {
             setIsSubmitting(false);

frontend/src/components/Layout/Layout.jsx

@@ -1,46 +0,0 @@
-// frontend/src/components/Layout/Layout.jsx
-
-import { useEffect, useState } from 'react';
-import { Outlet } from 'react-router-dom';
-import { getToken } from '../../services/api';
-import ThemeButton from "../UI/ThemeButton";
-import Navbar from './Navbar';
-
-export default function Layout({ darkMode, setDarkMode }) {
-    const [isAdmin, setIsAdmin] = useState(!!getToken());
-    const [navTitle, setNavTitle] = useState('');
-    const [navSubtitle, setNavSubtitle] = useState('');
-    const [showSettings, setShowSettings] = useState(false);
-
-    useEffect(() => {
-        if (navTitle) {
-            document.title = `${navTitle} | VolleyManager`;
-        } else {
-            document.title = 'VolleyManager';
-        }
-    }, [navTitle]);
-
-    const handleLogout = () => {
-        localStorage.removeItem('volleyToken');
-        window.location.reload();
-    };
-
-    return (
-        <div className="fixed inset-0 min-h-screen bg-zinc-50 dark:bg-zinc-950 text-zinc-900 dark:text-zinc-100 transition-colors flex flex-col overflow-hidden print:static print:overflow-visible print:h-auto print:bg-white print:text-black">
-            <div className="print:hidden shrink-0">
-                <Navbar
-                    title={navTitle}
-                    subtitle={navSubtitle}
-                    isAdmin={isAdmin}
-                    onLogout={handleLogout}
-                />
-            </div>
-
-            <main className="flex-1 overflow-hidden relative flex flex-col print:overflow-visible print:h-auto print:block">
-                <Outlet context={{ setNavTitle, setNavSubtitle, isAdmin, showSettings, setShowSettings }} />
-            </main>
-
-            <ThemeButton darkMode={darkMode} setDarkMode={setDarkMode} />
-        </div>
-    );
-}

frontend/src/components/Layout/Layout.tsx

@@ -0,0 +1,82 @@
+// frontend/src/components/Layout/Layout.tsx
+
+import React, { useEffect, useState } from 'react';
+import { Outlet } from 'react-router-dom';
+import api, { getToken } from '../../services/api';
+import ThemeButton from "../UI/ThemeButton";
+import Navbar from './Navbar';
+
+interface LayoutProps {
+    darkMode: boolean;
+    setDarkMode: (value: boolean) => void;
+}
+
+export interface OutletContextType {
+    setNavTitle: React.Dispatch<React.SetStateAction<string>>;
+    setNavSubtitle: React.Dispatch<React.SetStateAction<string>>;
+    role: 'admin' | 'ref' | null;
+    showSettings: boolean;
+    setShowSettings: React.Dispatch<React.SetStateAction<boolean>>;
+}
+
+export default function Layout({ darkMode, setDarkMode }: LayoutProps) {
+    const [role, setRole] = useState<'admin' | 'ref' | null>(null);
+    const [navTitle, setNavTitle] = useState<string>('');
+    const [navSubtitle, setNavSubtitle] = useState<string>('');
+    const [showSettings, setShowSettings] = useState<boolean>(false);
+
+    useEffect(() => {
+        const verifyAuth = async () => {
+            if (getToken()) {
+                try {
+                    const res = await api.get<{ role: 'admin' | 'ref' }>('/auth/check');
+                    setRole(res.role);
+                } catch {
+                    setRole(null);
+                    localStorage.removeItem('volleyToken');
+                }
+            }
+        };
+        verifyAuth();
+    }, []);
+
+    useEffect(() => {
+        if (navTitle) {
+            document.title = `${navTitle} | VolleyManager`;
+        } else {
+            document.title = 'VolleyManager';
+        }
+    }, [navTitle]);
+
+    const handleLogout = () => {
+        localStorage.removeItem('volleyToken');
+        window.location.reload();
+    };
+
+    const contextValue: OutletContextType = {
+        setNavTitle,
+        setNavSubtitle,
+        role,
+        showSettings,
+        setShowSettings
+    };
+
+    return (
+        <div className="fixed inset-0 min-h-screen bg-zinc-50 dark:bg-zinc-950 text-zinc-900 dark:text-zinc-100 transition-colors flex flex-col overflow-hidden print:static print:overflow-visible print:h-auto print:bg-white print:text-black">
+            <div className="print:hidden shrink-0">
+                <Navbar
+                    title={navTitle}
+                    subtitle={navSubtitle}
+                    isAuthenticated={!!role}
+                    onLogout={handleLogout}
+                />
+            </div>
+
+            <main className="flex-1 overflow-hidden relative flex flex-col print:overflow-visible print:h-auto print:block">
+                <Outlet context={contextValue} />
+            </main>
+
+            <ThemeButton darkMode={darkMode} setDarkMode={setDarkMode} />
+        </div>
+    );
+}

frontend/src/components/Layout/Navbar.tsx

@@ -1,11 +1,18 @@
-// frontend/src/components/Layout/Navbar.jsx
+// frontend/src/components/Layout/Navbar.tsx
 
 import { Lock, LogOut, Volleyball } from 'lucide-react';
 import { Link } from 'react-router-dom';
 
-export default function Navbar({ title, subtitle, isAdmin, onLogout }) {
+interface NavbarProps {
+    title: string;
+    subtitle: string;
+    isAuthenticated: boolean;
+    onLogout: () => void;
+}
+
+export default function Navbar({ title, subtitle, isAuthenticated, onLogout }: NavbarProps) {
     return (
-        <nav className="transition-colors bg-zinc-50 dark:bg-zinc-900 border-b border-zinc-300 dark:border-zinc-800 sticky top-0 z-[100] px-3 sm:px-6 py-3 sm:py-4 flex justify-between items-center shadow-md shrink-0">
+        <nav className="transition-colors bg-zinc-50 dark:bg-zinc-900 border-b border-zinc-300 dark:border-zinc-800 sticky top-0 z-100 px-3 sm:px-6 py-3 sm:py-4 flex justify-between items-center shadow-md shrink-0">
             <Link to="/" className="flex items-center gap-2 sm:gap-4 cursor-pointer group select-none shrink-0">
                 <div className="p-1.5 sm:p-2.5 bg-orange-600 rounded-xl group-hover:rotate-12 transition-transform shadow-lg shadow-orange-600/30 active:scale-90">
                     <Volleyball className="text-white" size={20} />
@@ -16,8 +23,8 @@ export default function Navbar({ title, subtitle, isAdmin, onLogout }) {
                 </div>
             </Link>
 
-            <div className="transition-colors absolute left-1/2 -translate-x-1/2 text-center pointer-events-none w-full max-w-[140px] xs:max-w-[180px] sm:max-w-[400px]">
+            <div className="transition-colors absolute left-1/2 -translate-x-1/2 text-center pointer-events-none w-full max-w-35 xs:max-w-[180px] sm:max-w-100">
-                <div className="font-black uppercase text-[10px] sm:text-sm tracking-[0.1em] sm:tracking-[0.3em] text-zinc-900 dark:text-white truncate leading-none mb-1">
+                <div className="font-black uppercase text-[10px] sm:text-sm tracking-widest sm:tracking-[0.3em] text-zinc-900 dark:text-white truncate leading-none mb-1">
                     {title || 'Dashboard'}
                 </div>
                 {subtitle && (
@@ -28,15 +35,15 @@ export default function Navbar({ title, subtitle, isAdmin, onLogout }) {
             </div>
 
             <div className="flex gap-2 sm:gap-4 items-center shrink-0">
-                {isAdmin ? (
+                {isAuthenticated ? (
                     <>
                         <button onClick={onLogout} title="Sign Out" className="text-zinc-400 hover:text-red-500 transition active:scale-90 shrink-0">
-                            <LogOut size={18} className="sm:size-[22px]" />
+                            <LogOut size={18} className="sm:size-5.5" />
                         </button>
                     </>
                 ) : (
                     <Link to="/login" className="text-orange-600 font-black flex items-center gap-1.5 text-[9px] sm:text-[10px] uppercase tracking-widest hover:text-orange-500 transition group p-1.5 sm:p-2 rounded-xl hover:bg-orange-50 dark:hover:bg-orange-950/20">
-                        <Lock size={12} className="sm:size-[14px] group-hover:-translate-y-0.5 transition-transform" /> <span className="hidden xs:inline">Login</span>
+                        <Lock size={12} className="sm:size-3.5 group-hover:-translate-y-0.5 transition-transform" /> <span className="hidden xs:inline">Login</span>
                     </Link>
                 )}
             </div>

frontend/src/components/Schedule/ScheduleRow.tsx

@@ -1,22 +1,29 @@
-// frontend/src/components/Schedule/ScheduleRow.jsx
+// frontend/src/components/Schedule/ScheduleRow.tsx
 
 import { CheckCircle, Pencil, Plus, Trophy } from 'lucide-react';
 import React from 'react';
+import { type MatchData } from '../../types';
 import { printName, stringToColor } from '../../utils/helpers';
 
-export default function ScheduleRow({ match: m, onMatchClick, badgeWidth }) {
+interface ScheduleRowProps {
+    match: MatchData;
+    onMatchClick: (match: MatchData) => void;
+    badgeWidth: number;
+}
+
+export default function ScheduleRow({ match: m, onMatchClick, badgeWidth }: ScheduleRowProps) {
     const courtColor = stringToColor(m.court);
     const isFinished = m.isFinished;
 
     return (
-        <div className="transition-colors bg-white dark:bg-zinc-900 print:!bg-white p-4 print:p-3 rounded-2xl print:rounded-none border border-zinc-300 dark:border-zinc-800 print:!border-b print:!border-x-0 print:!border-t-0 print:!border-zinc-300 shadow-sm print:!shadow-none flex items-center justify-between transition-all hover:border-orange-500/30">
+        <div className="transition-colors bg-white dark:bg-zinc-900 print:bg-white! p-4 print:p-3 rounded-2xl print:rounded-none border border-zinc-300 dark:border-zinc-800 print:border-b! print:border-x-0! print:border-t-0! print:border-zinc-300! shadow-sm print:shadow-none! flex items-center justify-between hover:border-orange-500/30">
             <div className="flex gap-4 md:gap-6 print:gap-6 flex-1 min-w-0">
                 <div className="flex flex-col gap-1 items-center shrink-0" style={{ minWidth: badgeWidth }}>
-                    <div className="text-lg md:text-xl print:text-xl font-black font-mono text-zinc-900 dark:text-white print:!text-black">{m.time}</div>
+                    <div className="text-lg md:text-xl print:text-xl font-black font-mono text-zinc-900 dark:text-white print:text-black!">{m.time}</div>
-                    <div className="text-tiny font-black text-white print:!text-zinc-800 px-2 py-1 rounded uppercase w-full truncate text-center print:!border print:!border-zinc-400 print:!bg-transparent" style={{ background: courtColor }}>
+                    <div className="text-tiny font-black text-white print:text-zinc-800! px-2 py-1 rounded uppercase w-full truncate text-center print:border! print:border-zinc-400! print:bg-transparent!" style={{ background: courtColor }}>
                         {m.court}
                     </div>
-                    <div className="transition-colors block md:hidden print:hidden text-tiny font-black bg-zinc-100 dark:bg-zinc-800 w-full truncate text-center print:!bg-transparent text-zinc-400 print:!text-zinc-500 px-2 py-1 rounded w-fit">Match #{m.number}</div>
+                    <div className="transition-colors block md:hidden print:hidden text-tiny font-black bg-zinc-100 dark:bg-zinc-800 w-full truncate text-center print:bg-transparent! text-zinc-400 print:text-zinc-500! px-2 py-1 rounded">Match #{m.number}</div>
                 </div>
 
                 <div className="flex-1 flex flex-col gap-0.5 min-w-0 justify-center md:justify-between">
@@ -27,25 +34,24 @@ export default function ScheduleRow({ match: m, onMatchClick, badgeWidth }) {
                                 <div className="flex items-center gap-2 min-w-0">
                                     {p.win && <Trophy size={14} className="text-orange-500 shrink-0 print:hidden" />}
                                     <span className={`block print:hidden truncate text-sm md:text-base font-bold ${p.win ? 'text-orange-600' : p.real ? 'text-zinc-900 dark:text-zinc-100' : 'text-zinc-400 italic font-normal'}`}>{p.n}</span>
-                                    <span className={`hidden print:inline-block print:whitespace-normal print:overflow-visible print:text-base font-bold ${p.real ? 'print:!text-black' : 'print:!text-zinc-600 italic font-normal'}`}>
+                                    <span className={`hidden print:inline-block print:whitespace-normal print:overflow-visible print:text-base font-bold ${p.real ? 'print:text-black!' : 'print:text-zinc-600! italic font-normal'}`}>
                                         {printName(p.n)}
                                     </span>
                                 </div>
-                                {i === 0 && <span className="block print:block text-zinc-300 dark:text-zinc-700 print:!text-zinc-400 text-xs font-black md:pb-0.5">VS</span>}
+                                {i === 0 && <span className="block print:block text-zinc-300 dark:text-zinc-700 print:text-zinc-400! text-xs font-black md:pb-0.5">VS</span>}
                             </React.Fragment>
                         ))}
                     </div>
-                    <div className="transition-colors hidden md:block print:block text-tiny font-black bg-zinc-100 dark:bg-zinc-800 print:!bg-transparent text-zinc-400 print:!text-zinc-500 px-2 py-1 rounded w-fit">Match #{m.number}</div>
+                    <div className="transition-colors hidden md:block print:block text-tiny font-black bg-zinc-100 dark:bg-zinc-800 print:bg-transparent! text-zinc-400 print:text-zinc-500! px-2 py-1 rounded w-fit">Match #{m.number}</div>
                 </div>
             </div>
 
             {/* ACTION BUTTON AREA */}
-            {/* items-stretch ensures the button fills the height on mobile to push the scores apart */}
             <div className="ml-3 flex items-stretch shrink-0 print:hidden py-0.5">
                 {isFinished ? (
                     <button
                         onClick={() => onMatchClick(m)}
-                        className="flex flex-col justify-between items-center md:justify-center md:items-end hover:bg-zinc-50 dark:hover:bg-zinc-800 p-1.5 md:p-2 rounded-xl transition group/btn min-w-[32px] md:min-w-[80px] border border-transparent hover:border-zinc-200 dark:hover:border-zinc-700"
+                        className="flex flex-col justify-between items-center md:justify-center md:items-end hover:bg-zinc-50 dark:hover:bg-zinc-800 p-1.5 md:p-2 rounded-xl transition group/btn min-w-8 md:min-w-20 border border-transparent hover:border-zinc-200 dark:hover:border-zinc-700"
                         title="Edit Score"
                     >
                         {/* --- MOBILE VERTICAL STACK --- */}
@@ -54,7 +60,7 @@ export default function ScheduleRow({ match: m, onMatchClick, badgeWidth }) {
                         </div>
 
                         {/* Clean minimal vertical line for mobile */}
-                        <div className="w-[2px] h-3 bg-zinc-200 dark:bg-zinc-700 rounded-full md:hidden my-1" />
+                        <div className="w-0.5 h-3 bg-zinc-200 dark:bg-zinc-700 rounded-full md:hidden my-1" />
 
                         <div className={`${m.winnerName === m.p2 ? 'bg-orange-100 dark:bg-orange-900/30 text-orange-700' : 'bg-zinc-100 dark:bg-zinc-800 text-zinc-900 dark:text-zinc-50'} px-2 py-0.5 rounded text-[10px] font-black font-mono border border-zinc-200 dark:border-zinc-700 md:hidden`}>
                             {m.p2_sets}
@@ -96,6 +102,6 @@ export default function ScheduleRow({ match: m, onMatchClick, badgeWidth }) {
                     {isFinished ? m.p2_sets : ''}
                 </div>
             </div>
-        </div >
+        </div>
     );
 }

frontend/src/components/Schedule/ScheduleView.tsx

@@ -1,11 +1,17 @@
-// frontend/src/components/Schedule/ScheduleView.jsx
+// frontend/src/components/Schedule/ScheduleView.tsx
 
 import { Search } from 'lucide-react';
 import { useState } from 'react';
+import { type MatchData } from '../../types';
 import ScheduleRow from './ScheduleRow';
 
-export default function ScheduleView({ schedule, onMatchClick }) {
+interface ScheduleViewProps {
-    const [filter, setFilter] = useState("");
+    schedule: MatchData[];
+    onMatchClick: (match: MatchData) => void;
+}
+
+export default function ScheduleView({ schedule, onMatchClick }: ScheduleViewProps) {
+    const [filter, setFilter] = useState<string>("");
 
     const longestCourt = schedule.reduce((max, m) => {
         const c = m.court || "Court";
@@ -46,7 +52,7 @@ export default function ScheduleView({ schedule, onMatchClick }) {
                 </div>
             </div>
 
-            <div className="transition-colors absolute top-0 left-0 right-3 h-32 bg-gradient-to-b from-zinc-50 via-zinc-50/95 to-transparent dark:from-zinc-950 dark:via-zinc-950/95 dark:to-transparent pointer-events-none z-20 print:hidden" />
+            <div className="transition-colors absolute top-0 left-0 right-3 h-32 bg-linear-to-b from-zinc-50 via-zinc-50/95 to-transparent dark:from-zinc-950 dark:via-zinc-950/95 dark:to-transparent pointer-events-none z-20 print:hidden" />
 
             <div className="flex-1 overflow-y-auto print:overflow-visible p-6 pt-28 pb-32 print:p-0 print:pt-12 relative z-10">
                 <div className="max-w-4xl mx-auto w-full space-y-3 print:space-y-0">

frontend/src/components/Tournament/Podium.tsx

@@ -1,44 +1,57 @@
-// frontend/src/components/Tournament/Podium.jsx
+// frontend/src/components/Tournament/Podium.tsx
 
 import { Trophy } from 'lucide-react';
 import { printName } from '../../utils/helpers';
 
-export default function Podium({ matches }) {
+interface MatchInfo {
+    bracket: string;
+    round: number;
+    isFinished: boolean;
+    winnerName: string | null;
+    p1: string;
+    p2: string;
+    number: number;
+    hasTeams: boolean;
+}
+
+interface PodiumProps {
+    matches: MatchInfo[];
+}
+
+export default function Podium({ matches }: PodiumProps) {
     const isDoubleElim = matches.some(m => m.bracket === 'Loser');
 
     const wb = matches.filter(m => m.bracket === 'Winner').sort((a, b) => a.round - b.round);
     const lb = matches.filter(m => m.bracket === 'Loser').sort((a, b) => a.round - b.round);
     const finals = matches.filter(m => m.bracket === 'Finals').sort((a, b) => a.round - b.round);
 
-    let gfMatch = null;
+    let gfMatch: MatchInfo | null = null;
-    let resetMatch = null;
+    let resetMatch: MatchInfo | null = null;
-    let tpMatch = null;
+    let tpMatch: MatchInfo | null = null;
 
     if (isDoubleElim) {
-        tpMatch = lb[lb.length - 1];
+        tpMatch = lb[lb.length - 1] || null;
-        gfMatch = finals[0];
+        gfMatch = finals[0] || null;
-        resetMatch = finals[1];
+        resetMatch = finals[1] || null;
     } else {
-        gfMatch = wb[wb.length - 1];
+        gfMatch = wb[wb.length - 1] || null;
-        tpMatch = finals[0];
+        tpMatch = finals[0] || null;
     }
 
     const podium = [
-        { rank: 1, label: "1st", team: "TBD", isReal: false, color: "bg-yellow-400 text-yellow-900 dark:text-yellow-950 shadow-yellow-400/50" },
+        { rank: 1, label: "1st", team: "TBD", isReal: false, color: "bg-yellow-400 text-yellow-900 dark:text-yellow-950 shadow-yellow-400/50", hidden: false },
-        { rank: 2, label: "2nd", team: "TBD", isReal: false, color: "bg-zinc-300 dark:bg-zinc-400 text-zinc-800 dark:text-zinc-900 shadow-zinc-400/50" },
+        { rank: 2, label: "2nd", team: "TBD", isReal: false, color: "bg-zinc-300 dark:bg-zinc-400 text-zinc-800 dark:text-zinc-900 shadow-zinc-400/50", hidden: false },
         { rank: 3, label: "3rd", team: "TBD", isReal: false, color: "bg-amber-600 text-amber-50 dark:text-amber-50 shadow-amber-600/50", hidden: false }
     ];
 
     // --- CALCULATE 3RD PLACE ---
     if (tpMatch) {
         if (tpMatch.isFinished && tpMatch.winnerName) {
-            // If match is done, grab the actual team name
             podium[2].team = isDoubleElim
-                ? (tpMatch.winnerName === tpMatch.p1 ? tpMatch.p2 : tpMatch.p1) // DE: Loser of LB Final
+                ? (tpMatch.winnerName === tpMatch.p1 ? tpMatch.p2 : tpMatch.p1)
-                : tpMatch.winnerName; // SE: Winner of 3rd Place Match
+                : tpMatch.winnerName;
             podium[2].isReal = true;
         } else {
-            // Set the exact string expected by the print formatter
             podium[2].team = isDoubleElim ? `Loser of #${tpMatch.number}` : `Winner of #${tpMatch.number}`;
         }
     } else {
@@ -53,46 +66,40 @@ export default function Podium({ matches }) {
         podium[1].isReal = true;
     } else if (gfMatch) {
         if (gfMatch.isFinished && gfMatch.winnerName) {
-            // Has the loser bracket champ won, forcing a reset?
             const isResetForced = resetMatch && resetMatch.hasTeams;
 
             if (!isResetForced) {
-                // GF Winner is 1st, GF Loser is 2nd
                 podium[0].team = gfMatch.winnerName;
                 podium[0].isReal = true;
                 podium[1].team = gfMatch.winnerName === gfMatch.p1 ? gfMatch.p2 : gfMatch.p1;
                 podium[1].isReal = true;
             } else {
-                // Reset forced, wait for the final match
+                podium[0].team = `Winner of #${resetMatch?.number || 'TBD'}`;
-                podium[0].team = `Winner of #${resetMatch.number}`;
+                podium[1].team = `Loser of #${resetMatch?.number || 'TBD'}`;
-                podium[1].team = `Loser of #${resetMatch.number}`;
             }
         } else {
-            // GF not finished yet
             podium[0].team = `Winner of #${gfMatch.number}`;
             podium[1].team = `Loser of #${gfMatch.number}`;
         }
     }
 
     return (
-        <div className="bg-white dark:bg-zinc-900 print:!bg-white border border-zinc-200 dark:border-zinc-800 print:!border-zinc-400 rounded-xl shadow-sm w-64 overflow-hidden z-10 print:!shadow-none">
+        <div className="bg-white dark:bg-zinc-900 print:bg-white! border border-zinc-200 dark:border-zinc-800 print:border-zinc-400! rounded-xl shadow-sm w-64 overflow-hidden z-10 print:shadow-none!">
-            <div className="bg-zinc-50 dark:bg-zinc-900/50 print:!bg-transparent p-3 border-b border-zinc-200 dark:border-zinc-800 print:!border-zinc-400">
+            <div className="bg-zinc-50 dark:bg-zinc-900/50 print:bg-transparent! p-3 border-b border-zinc-200 dark:border-zinc-800 print:border-zinc-400!">
-                <h3 className="text-[10px] font-black uppercase tracking-[0.2em] text-zinc-500 print:!text-zinc-600 text-center flex items-center justify-center gap-2">
+                <h3 className="text-[10px] font-black uppercase tracking-[0.2em] text-zinc-500 print:text-zinc-600! text-center flex items-center justify-center gap-2">
-                    <Trophy size={14} className="text-orange-500 print:!text-black" /> Final Standings
+                    <Trophy size={14} className="text-orange-500 print:text-black!" /> Final Standings
                 </h3>
             </div>
             <div className="p-4 space-y-4">
                 {podium.filter(p => !p.hidden).map(p => (
                     <div key={p.rank} className="flex items-center gap-3">
-                        <div className={`w-7 h-7 rounded-full flex items-center justify-center font-black text-xs shrink-0 shadow-sm print:!shadow-none print:!bg-white print:!border print:!border-zinc-400 print:!text-black ${p.color}`}>
+                        <div className={`w-7 h-7 rounded-full flex items-center justify-center font-black text-xs shrink-0 shadow-sm print:shadow-none! print:bg-white! print:border! print:border-zinc-400! print:text-black! ${p.color}`}>
                             {p.rank}
                         </div>
-                        {/* Web Label */}
+                        <div className={`text-sm truncate print:hidden ${p.isReal ? 'font-bold text-zinc-900 dark:text-white print:text-black!' : 'font-medium italic text-zinc-400 print:text-zinc-600!'}`} title={p.team}>
-                        <div className={`text-sm truncate print:hidden ${p.isReal ? 'font-bold text-zinc-900 dark:text-white print:!text-black' : 'font-medium italic text-zinc-400 print:!text-zinc-600'}`} title={p.team}>
                             {p.team}
                         </div>
-                        {/* Print Label */}
+                        <div className={`hidden print:block text-sm print:whitespace-normal print:overflow-visible ${p.isReal ? 'font-bold print:text-black!' : 'font-medium italic print:text-zinc-600!'}`}>
-                        <div className={`hidden print:block text-sm print:whitespace-normal print:overflow-visible ${p.isReal ? 'font-bold print:!text-black' : 'font-medium italic print:!text-zinc-600'}`}>
                             {printName(p.team)}
                         </div>
                     </div>

frontend/src/components/Tournament/ScoreModal.tsx

@@ -1,25 +1,50 @@
-// frontend/src/components/Tournament/ScoreModal.jsx
+// frontend/src/components/Tournament/ScoreModal.tsx
 
+import { type SetData } from '../../types';
 import { Clock, Eraser, MapPin, Trophy } from 'lucide-react';
 import { useState } from 'react';
 import Modal from '../UI/Modal';
 
-const ScoreForm = ({ match, isAdmin, onSubmit, onClear }) => {
+
-    // Safe init of sets
+interface MatchData {
-    const [sets, setSets] = useState(match.sets && match.sets.length ? match.sets : [{ p1: '', p2: '' }]);
+    id: string | number;
-    const [code, setCode] = useState('');
+    number: number;
-    const [error, setError] = useState(null);
+    time: string;
+    court: string;
+    p1?: string;
+    p1_label?: string;
+    p2?: string;
+    p2_label?: string;
+    isFinished: boolean;
+    sets?: SetData[];
+}
+
+interface ScoreFormProps {
+    match: MatchData;
+    isAuthenticated: boolean;
+    onSubmit: (id: string | number, sets: SetData[], code: string) => Promise<void>;
+    onClear: (id: string | number, code: string) => Promise<void>;
+}
+
+const ScoreForm = ({ match, isAuthenticated, onSubmit, onClear }: ScoreFormProps) => {
+    const [sets, setSets] = useState<SetData[]>(match.sets && match.sets.length ? match.sets : [{ p1: '', p2: '' }]);
+    const [code, setCode] = useState<string>('');
+    const [error, setError] = useState<string | null>(null);
 
     const handleSubmit = async () => {
-        try { await onSubmit(match.id, sets, code); }
+        try {
-        catch (err) { setError(typeof err.detail === 'string' ? err.detail : "Check code or scores"); }
+            await onSubmit(match.id, sets, code);
+        } catch (err: unknown) {
+            const error = err as { detail?: string };
+            setError(typeof error?.detail === 'string' ? error.detail : "Check code or scores");
+        }
     };
 
-    const removeSet = (idx) => {
+    const removeSet = (idx: number) => {
         if (sets.length > 1) setSets(sets.filter((_, i) => i !== idx));
     };
 
-    const updateSet = (idx, field, val) => {
+    const updateSet = (idx: number, field: keyof SetData, val: string) => {
         const n = [...sets];
         n[idx][field] = parseInt(val) || 0;
         setSets(n);
@@ -46,7 +71,7 @@ const ScoreForm = ({ match, isAdmin, onSubmit, onClear }) => {
                 </div>
             )}
 
-            {!isAdmin && (
+            {!isAuthenticated && (
                 <div className="bg-zinc-50 dark:bg-zinc-950 p-4 rounded-lg border border-gray-200 dark:border-zinc-800">
                     <label className="block text-xs font-bold text-orange-500 uppercase mb-2">Tournament Code</label>
                     <input
@@ -61,9 +86,9 @@ const ScoreForm = ({ match, isAdmin, onSubmit, onClear }) => {
             )}
 
             <div className="grid grid-cols-3 gap-2 text-center font-bold text-zinc-700 dark:text-zinc-200 items-center px-2">
-                <div className="break-words text-sm leading-tight uppercase">{match.p1 || match.p1_label}</div>
+                <div className="wrap-break-word text-sm leading-tight uppercase">{match.p1 || match.p1_label}</div>
                 <div className="text-zinc-400 dark:text-zinc-600 text-[10px] font-bold uppercase bg-zinc-100 dark:bg-zinc-950 px-3 py-1 rounded-full w-fit mx-auto shadow-sm">VS</div>
-                <div className="break-words text-sm leading-tight uppercase">{match.p2 || match.p2_label}</div>
+                <div className="wrap-break-word text-sm leading-tight uppercase">{match.p2 || match.p2_label}</div>
             </div>
 
             <div className="space-y-2 max-h-48 overflow-y-auto pr-1">
@@ -134,14 +159,23 @@ const ScoreForm = ({ match, isAdmin, onSubmit, onClear }) => {
     );
 };
 
-export default function ScoreModal({ isOpen, onClose, match, isAdmin, onSubmit, onClear }) {
+interface ScoreModalProps {
+    isOpen: boolean;
+    onClose: () => void;
+    match: MatchData | null;
+    isAuthenticated: boolean;
+    onSubmit: (id: string | number, sets: SetData[], code: string) => Promise<void>;
+    onClear: (id: string | number, code: string) => Promise<void>;
+}
+
+export default function ScoreModal({ isOpen, onClose, match, isAuthenticated, onSubmit, onClear }: ScoreModalProps) {
     if (!isOpen || !match) return null;
 
     return (
         <Modal isOpen={isOpen} onClose={onClose} title={`Match #${match.number}`} icon={Trophy}>
             <ScoreForm
                 match={match}
-                isAdmin={isAdmin}
+                isAuthenticated={isAuthenticated}
                 onSubmit={async (id, sets, code) => {
                     await onSubmit(id, sets, code);
                     onClose();

frontend/src/components/UI/Modal.tsx

@@ -1,15 +1,25 @@
-// frontend/src/components/UI/Modal.jsx
+// frontend/src/components/UI/Modal.tsx
 
-import { X } from 'lucide-react';
+import { type LucideIcon, X } from 'lucide-react';
+import React from 'react';
 
-export default function Modal({ isOpen, onClose, title, icon: Icon, children }) {
+interface ModalProps {
+    isOpen: boolean;
+    onClose: () => void;
+    title: string;
+    icon?: LucideIcon;
+    children: React.ReactNode;
+}
+
+export default function Modal({ isOpen, onClose, title, icon: Icon, children }: ModalProps) {
     if (!isOpen) return null;
     return (
-        <div className="fixed inset-0 z-[200] flex items-center justify-center bg-black/75 backdrop-blur-sm animate-in fade-in duration-200">
+        <div className="fixed inset-0 z-200 flex items-center justify-center bg-black/75 backdrop-blur-sm animate-in fade-in duration-200">
             <div className="bg-white dark:bg-zinc-900 rounded-2xl shadow-2xl w-full max-w-lg border border-zinc-300 dark:border-zinc-800 max-h-[90vh] overflow-y-auto">
                 <div className="p-6">
                     <div className="flex justify-between items-center mb-6">
                         <h2 className="text-xl font-black text-zinc-900 dark:text-white flex items-start gap-2">
+                            {/* @ts-expect-error - 'weight' is a specific prop if using Phosphor icons, but Lucide doesn't natively use it. */}
                             {Icon && <Icon weight="duotone" className="text-orange-500 mt-1 shrink-0" size={24} />}
                             <span>{title}</span>
                         </h2>

frontend/src/components/UI/ThemeButton.tsx

@@ -1,14 +1,19 @@
-// frontend/src/components/UI/ThemeButton.jsx
+// frontend/src/components/UI/ThemeButton.tsx
 
 import { Moon, Sun } from 'lucide-react';
 
-export default function ThemeButton({ darkMode, setDarkMode }) {
+interface ThemeButtonProps {
+    darkMode: boolean;
+    setDarkMode: (value: boolean) => void;
+}
+
+export default function ThemeButton({ darkMode, setDarkMode }: ThemeButtonProps) {
     return (
         <div className="fixed bottom-6 sm:bottom-8 right-6 sm:right-8 z-40 print:hidden">
             <button
                 onClick={() => setDarkMode(!darkMode)}
                 title="Toggle Theme"
-                className="p-4 sm:p-5 bg-zinc-900 dark:bg-white text-white dark:text-zinc-900 rounded-[1.5rem] sm:rounded-[2rem] shadow-2xl transition hover:scale-110 active:scale-95 border-2 border-zinc-700 dark:border-zinc-300 group"
+                className="p-4 sm:p-5 bg-zinc-900 dark:bg-white text-white dark:text-zinc-900 rounded-3xl sm:rounded-4xl shadow-2xl transition hover:scale-110 active:scale-95 border-2 border-zinc-700 dark:border-zinc-300 group"
             >
                 {darkMode ? <Sun size={24} strokeWidth={2.5} className="sm:size-7" /> : <Moon size={24} strokeWidth={2.5} className="sm:size-7" />}
             </button>

frontend/src/index.css

@@ -1,4 +1,5 @@
 /* frontend/src/index.css */
+
 @import "tailwindcss";
 
 @custom-variant dark (&:where(.dark, .dark *));

frontend/src/main.jsx

@@ -1,11 +0,0 @@
-// frontend/src/main.jsx
-import { StrictMode } from 'react'
-import { createRoot } from 'react-dom/client'
-import './index.css'
-import App from './App.jsx'
-
-createRoot(document.getElementById('root')).render(
-  <StrictMode>
-    <App />
-  </StrictMode>,
-)

frontend/src/main.tsx

@@ -0,0 +1,12 @@
+// frontend/src/main.tsx
+
+import { StrictMode } from 'react';
+import { createRoot } from 'react-dom/client';
+import App from './App';
+import './index.css';
+
+createRoot(document.getElementById('root')!).render(
+  <StrictMode>
+    <App />
+  </StrictMode>,
+);

frontend/src/pages/Dashboard.tsx

@@ -1,52 +1,74 @@
-// frontend/src/pages/Dashboard.jsx
+// frontend/src/pages/Dashboard.tsx
 
-import { Calendar, ChevronDown, ChevronUp, History, Plus } from 'lucide-react';
+import { Calendar, ChevronDown, ChevronUp, History, Plus, PlusCircle, SlidersHorizontal } from 'lucide-react';
-import { useEffect, useState } from 'react';
+import { useEffect, useState, useCallback } from 'react';
 import { useNavigate, useOutletContext } from 'react-router-dom';
 import DashCard from '../components/Dashboard/DashCard';
 import TournamentForm from '../components/Forms/TournamentForm';
 import Modal from '../components/UI/Modal';
 import api, { WS_URL } from '../services/api';
-import { SlidersHorizontal, PlusCircle } from 'lucide-react';
+
+export interface TournamentType {
+    id: string | number;
+    name: string;
+    timestamp: string;
+    type: string;
+    team_count: number;
+    court_count: number;
+}
+
+interface OutletContextType {
+    setNavTitle: (title: string) => void;
+    setNavSubtitle: (subtitle: string) => void;
+    role: 'admin' | 'ref' | null;
+    showSettings: boolean;
+    setShowSettings: (show: boolean) => void;
+}
 
 export default function Dashboard() {
-    const { setNavTitle, setNavSubtitle, isAdmin, showSettings, setShowSettings } = useOutletContext();
+    const { setNavTitle, setNavSubtitle, role, showSettings, setShowSettings } = useOutletContext<OutletContextType>();
 
-    const [tournaments, setTournaments] = useState([]);
+    const [tournaments, setTournaments] = useState<TournamentType[]>([]);
-    const [editTarget, setEditTarget] = useState(null);
+    const [editTarget, setEditTarget] = useState<TournamentType | null>(null);
-    const [showPast, setShowPast] = useState(false);
+    const [showPast, setShowPast] = useState<boolean>(false);
-    const [showAllFuture, setShowAllFuture] = useState(false);
+    const [showAllFuture, setShowAllFuture] = useState<boolean>(false);
     const navigate = useNavigate();
 
-    const loadDashboard = async () => {
+    const loadDashboard = useCallback(async () => {
         try {
-            const res = await api.get('/tournaments');
+            const res = await api.get<{ items?: TournamentType[] } | TournamentType[]>('/tournaments');
-            const list = Array.isArray(res) ? res : (res.items || []);
+            const list = Array.isArray(res) ? res : (res?.items || []);
-            setTournaments(list);
+            setTournaments(list as TournamentType[]);
-        } catch (e) { console.error(e); }
+        } catch (e) {
-    };
+            console.error(e);
+        }
+    }, []);
 
     useEffect(() => {
         setNavTitle('Dashboard');
         setNavSubtitle('');
-        loadDashboard();
+        void loadDashboard();
+
         localStorage.removeItem('volley_view');
 
-        let ws;
+        let ws: WebSocket;
         const connect = () => {
             try {
                 ws = new WebSocket(WS_URL);
-                ws.onmessage = (e) => {
+                ws.onmessage = (e: MessageEvent) => {
                     const msg = JSON.parse(e.data);
                     if (msg.type === 'dashboard_update') loadDashboard();
                 };
-            } catch (err) { }
+            } catch (err) {
+                console.error("WebSocket connection failed", err);
+            }
         };
         connect();
-        return () => { if (ws) ws.close(); };
-    }, []);
 
-    const handleEdit = (t) => {
+        return () => { if (ws) ws.close(); };
+    }, [setNavTitle, setNavSubtitle, loadDashboard]);
+
+    const handleEdit = (t: TournamentType) => {
         setEditTarget(t);
         setShowSettings(true);
     };
@@ -57,28 +79,32 @@ export default function Dashboard() {
         loadDashboard();
     };
 
-    const handleDelete = async (id) => {
+    const handleDelete = async (id: string | number) => {
         if (window.confirm("Purge this tournament and all its history?")) {
             await api.delete(`/tournaments/${id}`);
             handleSuccess();
         }
     };
 
-    // Grouping Logic
     const now = new Date();
-    const groups = { live: [], future: [], past: [] };
+    const groups: { live: TournamentType[]; future: TournamentType[]; past: TournamentType[] } = {
+        live: [],
+        future: [],
+        past: []
+    };
 
     tournaments.forEach(t => {
         const tDate = new Date(t.timestamp);
         const isToday = tDate.toDateString() === now.toDateString();
+
         if (tDate > now && !isToday) groups.future.push(t);
         else if (isToday) groups.live.push(t);
         else groups.past.push(t);
     });
 
-    groups.future.sort((a, b) => new Date(a.timestamp) - new Date(b.timestamp));
+    groups.future.sort((a, b) => new Date(a.timestamp).getTime() - new Date(b.timestamp).getTime());
-    groups.live.sort((a, b) => new Date(a.timestamp) - new Date(b.timestamp));
+    groups.live.sort((a, b) => new Date(a.timestamp).getTime() - new Date(b.timestamp).getTime());
-    groups.past.sort((a, b) => new Date(b.timestamp) - new Date(a.timestamp));
+    groups.past.sort((a, b) => new Date(b.timestamp).getTime() - new Date(a.timestamp).getTime());
 
     const futureShow = showAllFuture ? groups.future : groups.future.slice(0, 4);
 
@@ -86,8 +112,7 @@ export default function Dashboard() {
         <div className="h-full overflow-y-auto pt-8 sm:pt-12 pb-32">
             <div className="container mx-auto max-w-5xl px-4 space-y-12">
 
-                {/* Create Button */}
+                {role === 'admin' && (
-                {isAdmin && (
                     <div className="flex justify-center md:justify-end">
                         <button onClick={() => { setEditTarget(null); setShowSettings(true); }} className="bg-orange-600 hover:bg-orange-500 text-white px-5 py-2.5 rounded-xl flex items-center gap-2 text-[10px] font-black uppercase tracking-wider shadow-xl shadow-orange-600/20 active:scale-95 transition">
                             <Plus size={16} strokeWidth={4} /> Create
@@ -98,13 +123,13 @@ export default function Dashboard() {
                 {groups.live.length > 0 && (
                     <section>
                         <h2 className="text-xs font-black text-green-500 uppercase tracking-[0.2em] mb-6 flex items-center gap-3">
-                            <span class="relative flex size-3">
+                            <span className="relative flex size-3">
-                                <span class="absolute inline-flex h-full w-full animate-ping rounded-full bg-green-400 opacity-75"></span>
+                                <span className="absolute inline-flex h-full w-full animate-ping rounded-full bg-green-400 opacity-75"></span>
-                                <span class="relative inline-flex size-3 rounded-full bg-green-500"></span>
+                                <span className="relative inline-flex size-3 rounded-full bg-green-500"></span>
                             </span> Live Events
                         </h2>
                         <div className="grid grid-cols-1 md:grid-cols-2 gap-6">
-                            {groups.live.map(t => <DashCard key={t.id} t={t} isAdmin={isAdmin} onSelect={(id) => navigate(`/tournaments/${id}`)} onEdit={handleEdit} />)}
+                            {groups.live.map(t => <DashCard key={t.id} t={t} isAdmin={role === 'admin'} onSelect={(id) => navigate(`/tournaments/${id}`)} onEdit={handleEdit} />)}
                         </div>
                     </section>
                 )}
@@ -116,11 +141,11 @@ export default function Dashboard() {
                     {groups.future.length > 0 ? (
                         <>
                             <div className="grid grid-cols-1 md:grid-cols-2 gap-6">
-                                {futureShow.map(t => <DashCard key={t.id} t={t} isAdmin={isAdmin} onSelect={(id) => navigate(`/tournaments/${id}`)} onEdit={handleEdit} />)}
+                                {futureShow.map(t => <DashCard key={t.id} t={t} isAdmin={role === 'admin'} onSelect={(id) => navigate(`/tournaments/${id}`)} onEdit={handleEdit} />)}
                             </div>
                             {groups.future.length > 4 && (
                                 <div className="mt-8 text-center">
-                                    <button onClick={() => setShowAllFuture(!showAllFuture)} className="text-xs font-black uppercase tracking-[0.1em] text-zinc-500 hover:text-orange-500 transition border-b-2 border-transparent hover:border-orange-500 pb-1 flex items-center justify-center gap-1 mx-auto">
+                                    <button onClick={() => setShowAllFuture(!showAllFuture)} className="text-xs font-black uppercase tracking-widest text-zinc-500 hover:text-orange-500 transition border-b-2 border-transparent hover:border-orange-500 pb-1 flex items-center justify-center gap-1 mx-auto">
                                         {showAllFuture ? 'Show Less' : `Show All (${groups.future.length})`}
                                         {showAllFuture ? <ChevronUp size={14} /> : <ChevronDown size={14} />}
                                     </button>
@@ -138,7 +163,7 @@ export default function Dashboard() {
                         </button>
                         {showPast && (
                             <div className="grid grid-cols-1 md:grid-cols-2 gap-6 opacity-75 hover:opacity-100 transition-opacity">
-                                {groups.past.map(t => <DashCard key={t.id} t={t} isAdmin={isAdmin} onSelect={(id) => navigate(`/tournaments/${id}`)} onEdit={handleEdit} />)}
+                                {groups.past.map(t => <DashCard key={t.id} t={t} isAdmin={role === 'admin'} onSelect={(id) => navigate(`/tournaments/${id}`)} onEdit={handleEdit} />)}
                             </div>
                         )}
                     </section>

frontend/src/pages/Login.tsx

@@ -1,26 +1,32 @@
-// frontend/src/pages/Login.jsx
+// frontend/src/pages/Login.tsx
 
 import { Loader2, Volleyball } from 'lucide-react';
-import { useState } from 'react';
+import React, { useState } from 'react';
 import { Link, useNavigate } from 'react-router-dom';
 import api from '../services/api';
 
+interface TokenResponse {
+    access_token: string;
+    token_type?: string;
+}
+
 export default function Login() {
-    const [loading, setLoading] = useState(false);
+    const [loading, setLoading] = useState<boolean>(false);
-    const [error, setError] = useState(null);
+    const [error, setError] = useState<string | null>(null);
     const navigate = useNavigate();
 
-    const handleSubmit = async (e) => {
+    const handleSubmit = async (e: React.FormEvent<HTMLFormElement>) => {
         e.preventDefault();
         setLoading(true);
         setError(null);
-        const formData = new FormData(e.target);
+
+        const formData = new FormData(e.currentTarget);
 
         try {
-            const res = await api.postForm('/auth/token', formData);
+            const res = await api.postForm<TokenResponse>('/auth/token', formData);
             localStorage.setItem('volleyToken', res.access_token);
             navigate('/');
-        } catch (err) {
+        } catch {
             setError('Invalid credentials.');
         } finally {
             setLoading(false);
@@ -37,8 +43,12 @@ export default function Login() {
                         </div>
                     </div>
 
-                    <h1 className="text-2xl font-black text-center text-zinc-900 dark:text-white tracking-tight mb-2">Admin Access</h1>
+                    <h1 className="text-2xl font-black text-center text-zinc-900 dark:text-white tracking-tight mb-2">
-                    <p className="text-center text-zinc-500 text-sm font-medium mb-8">Enter administrative credentials</p>
+                        Staff Login
+                    </h1>
+                    <p className="text-center text-zinc-500 text-sm font-medium mb-8">
+                        Enter staff credentials
+                    </p>
 
                     {error && (
                         <div className="mb-6 p-4 bg-red-50 dark:bg-red-900/20 text-red-600 dark:text-red-400 text-xs font-bold uppercase tracking-wide rounded-xl text-center border border-red-100 dark:border-red-900/50">

frontend/src/pages/Tournament.tsx

@@ -1,7 +1,8 @@
-// frontend/src/pages/Tournament.jsx
+// frontend/src/pages/Tournament.tsx
 
+import { type SetData } from '../types';
 import { CalendarDays, Loader2, Network, SlidersHorizontal } from 'lucide-react';
-import { useEffect, useRef, useState } from 'react';
+import React, { useEffect, useRef, useState } from 'react';
 import { useOutletContext, useParams } from 'react-router-dom';
 import BracketView from '../components/Bracket/BracketView';
 import TournamentForm from '../components/Forms/TournamentForm';
@@ -10,23 +11,67 @@ import ScoreModal from '../components/Tournament/ScoreModal';
 import Modal from '../components/UI/Modal';
 import api, { WS_URL } from '../services/api';
 
+// --- Type Definitions ---
+interface Team { id: string | number; name: string; }
+interface Court { id: string | number; name: string; }
+
+interface RawMatch {
+    id: string | number;
+    bracket_type: string;
+    round_number: number;
+    match_number: number;
+    winner_next_match_id?: string | number | null;
+    loser_next_match_id?: string | number | null;
+    p1_team_id?: string | number | null;
+    p2_team_id?: string | number | null;
+    winner_team_id?: string | number | null;
+    status: string;
+    court_id: string | number;
+    start_time?: string;
+    sets?: { p1: number; p2: number }[];
+}
+
+export interface ProcessedMatch extends RawMatch {
+    bracket: string;
+    round: number;
+    number: number;
+    p1: string;
+    p2: string;
+    winnerName: string | null;
+    p1_is_real: boolean;
+    p2_is_real: boolean;
+    isReady: boolean;
+    court: string;
+    time: string;
+    p1_sets: number;
+    p2_sets: number;
+    hasTeams: boolean;
+    isFinished: boolean;
+}
+
+interface OutletContextType {
+    setNavTitle: (title: string) => void;
+    setNavSubtitle: (subtitle: string) => void;
+    role: 'admin' | 'ref' | null;
+}
+
 export default function Tournament() {
-    const { id } = useParams();
+    const { id } = useParams<{ id: string }>();
-    const { setNavTitle, setNavSubtitle, isAdmin } = useOutletContext();
+    const { setNavTitle, setNavSubtitle, role } = useOutletContext<OutletContextType>();
 
-    const [matches, setMatches] = useState([]);
+    const [matches, setMatches] = useState<ProcessedMatch[]>([]);
-    const [view, setView] = useState(() => localStorage.getItem('volley_view') || 'bracket');
+    const [view, setView] = useState<string>(() => localStorage.getItem('volley_view') || 'bracket');
-    const [loading, setLoading] = useState(true);
+    const [loading, setLoading] = useState<boolean>(true);
-    const [showSettings, setShowSettings] = useState(false);
+    const [showSettings, setShowSettings] = useState<boolean>(false);
-    const [scoreMatch, setScoreMatch] = useState(null);
+    const [scoreMatch, setScoreMatch] = useState<ProcessedMatch | null>(null);
-    const wsRef = useRef(null);
+    const wsRef = useRef<WebSocket | null>(null);
 
-    const handleViewChange = (newView) => {
+    const handleViewChange = (newView: string) => {
         setView(newView);
         localStorage.setItem('volley_view', newView);
     };
 
-    const processMatches = (rawMatches, courts, teams) => {
+    const processMatches = (rawMatches: RawMatch[], courts: Court[], teams: Team[]): ProcessedMatch[] => {
         if (!rawMatches) return [];
 
         const gf1 = rawMatches.find(m =>
@@ -35,15 +80,16 @@ export default function Tournament() {
             m.winner_next_match_id === m.loser_next_match_id
         );
 
-        let skippedResetMatchId = null;
+        let skippedResetMatchId: string | number | null = null;
         if (gf1 && gf1.status === 'Finished' && gf1.winner_team_id === gf1.p1_team_id) {
-            skippedResetMatchId = gf1.winner_next_match_id;
+            skippedResetMatchId = gf1.winner_next_match_id || null;
         }
 
-        const courtMap = Object.fromEntries(courts.map(c => [c.id, c.name]));
+        const courtMap: Record<string | number, string> = Object.fromEntries(courts.map(c => [c.id, c.name]));
-        const teamMap = Object.fromEntries(teams.map(t => [t.id, t.name]));
+        const teamMap: Record<string | number, string> = Object.fromEntries(teams.map(t => [t.id, t.name]));
+
+        const incoming: Record<string | number, { label: string; id: string | number }[]> = {};
 
-        const incoming = {};
         rawMatches.forEach(m => {
             const num = m.match_number;
             if (m.winner_next_match_id) {
@@ -89,32 +135,42 @@ export default function Tournament() {
             });
     };
 
-    const fetchData = async () => {
+    const fetchData = React.useCallback(async () => {
         try {
-            const res = await api.get(`/tournaments/${id}`);
+            const res = await api.get<{ name: string, timestamp: string, matches: RawMatch[], courts: Court[], teams: Team[] }>(`/tournaments/${id}`);
             setNavTitle(res.name);
             setNavSubtitle(new Date(res.timestamp).toLocaleDateString());
             setMatches(processMatches(res.matches, res.courts, res.teams));
-        } catch (err) { console.error(err); } finally { setLoading(false); }
+        } catch (err) {
-    };
+            console.error(err);
+        } finally {
+            setLoading(false);
+        }
+    }, [id, setNavTitle, setNavSubtitle]);
 
     useEffect(() => {
-        fetchData();
+        void fetchData();
         if (wsRef.current) return;
+
         const connect = () => {
             const ws = new WebSocket(WS_URL);
             wsRef.current = ws;
-            ws.onmessage = (e) => {
+            ws.onmessage = (e: MessageEvent) => {
                 const msg = JSON.parse(e.data);
-                if (msg.type === 'tournament_update' && msg.id === id) fetchData();
+                if (msg.type === 'tournament_update' && msg.id === id) void fetchData();
             };
             ws.onclose = () => { wsRef.current = null; };
         };
-        connect();
-        return () => { if (wsRef.current?.readyState === 1) wsRef.current.close(); wsRef.current = null; };
-    }, [id]);
 
-    const handleDeleteTournament = async (tId) => {
+        connect();
+
+        return () => {
+            if (wsRef.current?.readyState === 1) wsRef.current.close();
+            wsRef.current = null;
+        };
+    }, [id, fetchData]);
+
+    const handleDeleteTournament = async (tId: string | number) => {
         if (window.confirm("Purge this tournament?")) {
             await api.delete(`/tournaments/${tId}`);
             window.location.href = '/';
@@ -134,13 +190,17 @@ export default function Tournament() {
                         <CalendarDays size={16} /> Schedule
                     </button>
                 </div>
-                {isAdmin && <button onClick={() => setShowSettings(true)} className="p-2 text-zinc-400 hover:text-orange-600 transition rounded-lg hover:bg-zinc-100 dark:hover:bg-zinc-800"><SlidersHorizontal size={20} /></button>}
+                {role === 'admin' && (
+                    <button onClick={() => setShowSettings(true)} className="p-2 text-zinc-400 hover:text-orange-600 transition rounded-lg hover:bg-zinc-100 dark:hover:bg-zinc-800">
+                        <SlidersHorizontal size={20} />
+                    </button>
+                )}
             </div>
 
             <div className="flex-1 overflow-hidden relative print:overflow-visible print:h-auto print:block">
                 {view === 'bracket'
-                    ? <BracketView matches={matches} onMatchClick={setScoreMatch} />
+                    ? <BracketView matches={matches} onMatchClick={(m) => setScoreMatch(m as ProcessedMatch)} />
-                    : <ScheduleView schedule={matches} onMatchClick={setScoreMatch} />
+                    : <ScheduleView schedule={matches} onMatchClick={(m) => setScoreMatch(m as ProcessedMatch)} />
                 }
             </div>
 
@@ -149,12 +209,12 @@ export default function Tournament() {
                     isOpen={!!scoreMatch}
                     onClose={() => setScoreMatch(null)}
                     match={scoreMatch}
-                    isAdmin={isAdmin}
+                    isAuthenticated={!!role}
-                    onClear={async (mid, c) => {
+                    onClear={async (mid: string | number, c: string) => {
                         await api.delete(`/tournaments/${id}/matches/${mid}/score?code=${encodeURIComponent(c || '')}`);
                         setScoreMatch(null);
                     }}
-                    onSubmit={async (mid, s, c) => {
+                    onSubmit={async (mid: string | number, s: SetData[], c: string) => {
                         const method = scoreMatch.isFinished ? 'patch' : 'post';
                         await api[method](`/tournaments/${id}/matches/${mid}/score`, { sets: s, code: c });
                         setScoreMatch(null);

frontend/src/services/api.js

@@ -1,48 +0,0 @@
-// frontend/src/services/api.js
-
-const getBackendHost = () => {
-    const host = window.location.hostname || 'localhost';
-    return window.location.protocol === 'https:' ? host : `${host}:8000`;
-};
-
-export const API_BASE = `${window.location.protocol}//${getBackendHost()}/api`;
-export const WS_URL = `${window.location.protocol === 'https:' ? 'wss:' : 'ws:'}//${getBackendHost()}/api/ws`;
-
-export const getToken = () => localStorage.getItem('volleyToken');
-
-const api = {
-    request: async (method, url, data = null, isFormData = false) => {
-        const headers = {};
-        const token = getToken();
-        if (token) headers['Authorization'] = `Bearer ${token}`;
-        if (!isFormData) headers['Content-Type'] = 'application/json';
-
-        const opts = { method, headers };
-        if (data) opts.body = isFormData ? data : JSON.stringify(data);
-
-        // Ensure clean URL concatenation
-        const baseUrl = API_BASE.replace(/\/$/, '');
-        const endpoint = url.startsWith('/') ? url : `/${url}`;
-
-        const res = await fetch(`${baseUrl}${endpoint}`, opts);
-        if (!res.ok) {
-            if (res.status === 401) {
-                localStorage.removeItem('volleyToken');
-                if (window.location.pathname !== '/login') {
-                    window.location.href = '/login';
-                }
-            }
-            const errorData = await res.json().catch(() => ({ detail: 'An error occurred' }));
-            throw errorData;
-        }
-        return res.json();
-    },
-    get: (url) => api.request('GET', url),
-    post: (url, data) => api.request('POST', url, data),
-    postForm: (url, data) => api.request('POST', url, data, true),
-    put: (url, data) => api.request('PUT', url, data),
-    patch: (url, data) => api.request('PATCH', url, data),
-    delete: (url) => api.request('DELETE', url)
-};
-
-export default api;

frontend/src/services/api.ts

@@ -0,0 +1,66 @@
+// frontend/src/services/api.ts
+
+type HttpMethod = 'GET' | 'POST' | 'PUT' | 'PATCH' | 'DELETE';
+
+const getBackendHost = (): string => {
+    const host: string = window.location.hostname || 'localhost';
+    return window.location.protocol === 'https:' ? host : `${host}:8000`;
+};
+
+export const API_BASE: string = `${window.location.protocol}//${getBackendHost()}/api`;
+export const WS_URL: string = `${window.location.protocol === 'https:' ? 'wss:' : 'ws:'}//${getBackendHost()}/api/ws`;
+
+export const getToken = (): string | null => localStorage.getItem('volleyToken');
+
+const api = {
+    request: async <T>(
+        method: HttpMethod,
+        url: string,
+        data: unknown = null,
+        isFormData: boolean = false
+    ): Promise<T> => {
+        const headers: Record<string, string> = {};
+        const token = getToken();
+
+        if (token) headers['Authorization'] = `Bearer ${token}`;
+        if (!isFormData) headers['Content-Type'] = 'application/json';
+
+        const opts: RequestInit = {
+            method,
+            headers
+        };
+
+        if (data) {
+            opts.body = isFormData ? (data as FormData) : JSON.stringify(data);
+        }
+
+        // Ensure clean URL concatenation
+        const baseUrl = API_BASE.replace(/\/$/, '');
+        const endpoint = url.startsWith('/') ? url : `/${url}`;
+
+        const res = await fetch(`${baseUrl}${endpoint}`, opts);
+
+        if (!res.ok) {
+            if (res.status === 401) {
+                localStorage.removeItem('volleyToken');
+                if (window.location.pathname !== '/login') {
+                    window.location.href = '/login';
+                }
+            }
+            // Attempt to parse error detail, fallback to generic message
+            const errorData = await res.json().catch(() => ({ detail: 'An error occurred' }));
+            throw errorData;
+        }
+
+        return res.json() as Promise<T>;
+    },
+
+    get: <T>(url: string) => api.request<T>('GET', url),
+    post: <T>(url: string, data?: unknown) => api.request<T>('POST', url, data),
+    postForm: <T>(url: string, data: FormData) => api.request<T>('POST', url, data, true),
+    put: <T>(url: string, data?: unknown) => api.request<T>('PUT', url, data),
+    patch: <T>(url: string, data?: unknown) => api.request<T>('PATCH', url, data),
+    delete: <T>(url: string) => api.request<T>('DELETE', url)
+};
+
+export default api;

frontend/src/types.ts

@@ -0,0 +1,39 @@
+// frontend/src/types.ts
+
+export interface MatchData {
+    id: string | number;
+    number: number;
+    round: number;
+    bracket: string;
+    time: string;
+    court: string;
+    status: string;
+    hasTeams: boolean;
+    isReady: boolean;
+    isFinished: boolean;
+    p1: string;
+    p2: string;
+    p1_sets: number;
+    p2_sets: number;
+    p1_is_real: boolean;
+    p2_is_real: boolean;
+    winnerName: string | null;
+
+    bracket_type?: string;
+    round_number?: number;
+    match_number?: number;
+    court_id?: string | number;
+
+    winner_team_id?: string | number | null;
+    p1_team_id?: string | number | null;
+    p2_team_id?: string | number | null;
+    winner_next_match_id?: string | number | null;
+    loser_next_match_id?: string | number | null;
+    timestamp?: string;
+    start_time?: string;
+}
+
+export interface SetData {
+    p1: number | string;
+    p2: number | string;
+}

frontend/src/utils/helpers.js

@@ -1,19 +0,0 @@
-// frontend/src/utils/helpers.js
-
-export const stringToColor = (str) => {
-    if (!str) return '#71717a';
-    const normalized = str.trim().toLowerCase();
-    const salt = 'volley-standard-salt-v5';
-    const COURT_COLORS = ['#ea580c', '#0284c7', '#059669', '#ca8a04', '#dc2626', '#0891b2', '#e11d48', '#65a30d'];
-    let hash = 0;
-    const combined = normalized + salt;
-    for (let i = 0; i < combined.length; i++) hash = combined.charCodeAt(i) + ((hash << 5) - hash);
-    return COURT_COLORS[Math.abs(hash) % COURT_COLORS.length];
-};
-
-export const printName = (name) => {
-    if (!name) return '';
-    if (name.startsWith('Winner of #')) return name.replace('Winner of #', 'W') + ': _______________';
-    if (name.startsWith('Loser of #')) return name.replace('Loser of #', 'L') + ': _______________';
-    return name;
-};

frontend/src/utils/helpers.ts

@@ -0,0 +1,25 @@
+// frontend/src/utils/helpers.ts
+
+export const stringToColor = (str: string | null | undefined): string => {
+    if (!str) return '#71717a';
+
+    const normalized: string = str.trim().toLowerCase();
+    const salt: string = 'volley-standard-salt-v5';
+    const COURT_COLORS: string[] = ['#ea580c', '#0284c7', '#059669', '#ca8a04', '#dc2626', '#0891b2', '#e11d48', '#65a30d'];
+
+    let hash: number = 0;
+    const combined: string = normalized + salt;
+
+    for (let i = 0; i < combined.length; i++) {
+        hash = combined.charCodeAt(i) + ((hash << 5) - hash);
+    }
+
+    return COURT_COLORS[Math.abs(hash) % COURT_COLORS.length];
+};
+
+export const printName = (name: string | null | undefined): string => {
+    if (!name) return '';
+    if (name.startsWith('Winner of #')) return name.replace('Winner of #', 'W') + ': _______________';
+    if (name.startsWith('Loser of #')) return name.replace('Loser of #', 'L') + ': _______________';
+    return name;
+};

frontend/src/vite-env.d.ts

@@ -0,0 +1,3 @@
+// frontend/src/vite-env.d.ts
+
+/// <reference types="vite/client" />

frontend/tsconfig.app.json

@@ -0,0 +1,35 @@
+{
+  "compilerOptions": {
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
+    "target": "ES2022",
+    "useDefineForClassFields": true,
+    "lib": [
+      "ES2022",
+      "DOM",
+      "DOM.Iterable"
+    ],
+    "module": "ESNext",
+    "types": [
+      "vite/client",
+      "vitest/globals"
+    ],
+    "skipLibCheck": true,
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "verbatimModuleSyntax": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+    "jsx": "react-jsx",
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "erasableSyntaxOnly": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedSideEffectImports": true
+  },
+  "include": [
+    "src"
+  ]
+}

frontend/tsconfig.json

@@ -0,0 +1,7 @@
+{
+  "files": [],
+  "references": [
+    { "path": "./tsconfig.app.json" },
+    { "path": "./tsconfig.node.json" }
+  ]
+}

frontend/tsconfig.node.json

@@ -0,0 +1,26 @@
+{
+  "compilerOptions": {
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
+    "target": "ES2023",
+    "lib": ["ES2023"],
+    "module": "ESNext",
+    "types": ["node"],
+    "skipLibCheck": true,
+
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "verbatimModuleSyntax": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "erasableSyntaxOnly": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedSideEffectImports": true
+  },
+  "include": ["vite.config.ts"]
+}

frontend/vite.config.js

@@ -1,20 +0,0 @@
-// frontend/vite.config.js
-import tailwindcss from '@tailwindcss/vite'
-import react from '@vitejs/plugin-react'
-import path from 'path'
-import { defineConfig } from 'vite'
-
-export default defineConfig({
-  plugins: [react(), tailwindcss()],
-  test: {
-    globals: true,
-    environment: 'jsdom',
-    setupFiles: './vitest.setup.js',
-    css: true,
-  },
-  resolve: {
-    alias: {
-      '@': path.resolve(__dirname, './src'),
-    },
-  },
-})

frontend/vite.config.ts

@@ -0,0 +1,48 @@
+// frontend/vite.config.ts
+
+import tailwindcss from '@tailwindcss/vite';
+import react from '@vitejs/plugin-react';
+import { defineConfig } from 'vitest/config';
+import { VitePWA } from 'vite-plugin-pwa';
+
+export default defineConfig({
+  plugins: [
+    react(),
+    tailwindcss(),
+    VitePWA({
+      registerType: 'autoUpdate',
+      includeAssets: ['favicon.svg'],
+      manifest: {
+        name: 'VolleyManager',
+        short_name: 'VolleyManager',
+        description: 'Tournament Operations Manager',
+        theme_color: '#09090b',
+        background_color: '#fafafa',
+        display: 'standalone',
+        orientation: 'portrait-primary',
+        icons: [
+          {
+            src: 'pwa-192x192.png',
+            sizes: '192x192',
+            type: 'image/png',
+          },
+          {
+            src: '/pwa-512x512.png',
+            sizes: '512x512',
+            type: 'image/png',
+          },
+          {
+            src: 'pwa-512x512.png',
+            sizes: '512x512',
+            type: 'image/png',
+            purpose: 'any maskable',
+          },
+        ],
+      }
+    })
+  ],
+  test: {
+    globals: true,
+    environment: 'jsdom',
+  },
+})

frontend/vitest.setup.js

@@ -1,3 +0,0 @@
-// frontend/vitest.setup.js
-
-import '@testing-library/jest-dom/vitest';