 </ul>
            </div>

            <button id="start-btn" class="btn">
                <i class="fas fa-play"></i> Start Quiz
            </button>
        </div>

        <div id="quiz-screen" class="screen hidden">
            <div class="header">
                <div class="category-badge" id="current-category">
                    <i class="fas fa-folder"></i>
                    <span>Category</span>
                </div>
                <div class="timer">
                    <i class="fas fa-clo