Komponenten
app/components/- game/ — Spielkomponenten (Karten, Timer, GameOver)
- ui/ — Navigation, Menü, Einstellungen
- auth/ — Anmeldung, LoginGate
- layout/ — SubPageShell
- modals/ — HighscoreModal
Projektstruktur
📦 app ┣ 📂 components (game, ui, auth, layout, modals) ┣ 📂 hooks (useGameControl, useLanguage, …) ┣ 📂 api (scores, cards, auth) ┣ 📂 cards (create, mine) ┣ 📂 leaderboard ┣ 📂 admin/cards ┣ 📂 data (sentences, gameCards, difficulties) ┣ 📜 page.tsx — Hauptspiel ┗ 📜 globals.css + styles/