*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;overflow:hidden}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,#939ed1,#7897a0);min-height:100vh}#root{height:100vh;width:100vw}.App{height:100vh;width:100vw;position:relative;overflow:hidden}.exit-game-button{position:fixed;top:20px;right:20px;z-index:1000;background:#dc3545e6;color:#fff;border:none;padding:12px 20px;border-radius:25px;font-weight:600;cursor:pointer;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 4px 15px #dc35454d}.exit-game-button:hover{background:#dc3545;transform:translateY(-2px);box-shadow:0 6px 20px #dc354566}button,input,select{font-family:inherit}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}::-webkit-scrollbar-thumb{background:linear-gradient(135deg,#939ed1,#7897a0);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,#939ed1,#7897a0)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media (prefers-contrast: high){.App{background:#000;color:#fff}}.game-lobby{height:100vh;width:100vw;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;padding:20px;overflow:hidden}.lobby-container{background:#fffffff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:25px;padding:50px;box-shadow:0 25px 50px #0003;max-width:700px;width:100%;max-height:90vh;overflow-y:auto;text-align:center;border:1px solid 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