 Debug Info: <span id="debug">Getting ready...</span>
    </div>
    <div id="instructions">
        <h2>Webcam Runner</h2>
        <p>Please grant camera access to the application.</p>
        <p>Please stand in front of the camera and start running in place!</p>
        <p>The system will automatically detect your running motion</p>
    </div>
    <div id="gameState"></div>
    <div id="metrics-display" style="position: fixed; right: 20px; background: rgba(0, 0, 0, 0.3); padding: 8px; border-radius: 8px; 