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#ddd;border-radius:4px;font-size:14px}.start-game-button{width:100%;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:15px;border:none;border-radius:8px;font-size:20px;font-weight:600;cursor:pointer;margin-top:20px}.start-game-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 10px #0003}.start-game-button:disabled{background:#ccc;cursor:not-allowed;transform:none}.warning{color:#856404;background:#fff3cd;padding:10px;border-radius:4px;margin-top:10px}.resume-game{background:#fff3cd;border:2px solid #ffc107;border-radius:8px;padding:20px;margin-top:30px}.resume-game h3{color:#856404;margin-bottom:10px}.resume-game p{color:#856404;margin-bottom:5px}.button-group{display:flex;gap:10px;margin-top:15px}.button-group button{flex:1;padding:10px;border:none;border-radius:4px;font-weight:600;cursor:pointer}.secondary-button{background:#6c757d;color:#fff}.secondary-button:hover{background:#5a6268}.submitting-screen{text-align:center;padding:60px 20px}.spinner-large{width:80px;height:80px;border:8px solid #f3f3f3;border-top:8px solid #007bff;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 30px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.submitting-screen h2{color:#2c3e50;margin-bottom:10px}.submitting-screen p{color:#6c757d}.app-footer{background:#fffffff2;padding:15px;text-align:center;color:#6c757d;font-size:14px;box-shadow:0 -2px 10px #0000001a}