.logo { font-family: 'Fredoka One', cursive; }
    .loader-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); display: none; justify-content: center; align-items: center; z-index: 10000; }
    .loader-overlay.active { display: flex; }
    .toast-notification { position: fixed; bottom: 20px; right: 20px; z-index: 9999; min-width: 300px; }