span>
        </div>

        <div id="divStepProgress" style="display: none; align-items: center; width: 100%; gap: 10px;">
            <progress id="progressBar" value="0" max="100" style="flex-grow: 1;"></progress>
            <span id="progressFraction"></span>
        </div>

        <div id="divStepTime" style="display: none; align-items: center; width: 100%; gap: 10px;">
            <span id="stepTimeValue">0 ms</span>
        </div>
    </div>

    <canvas id="canvas" width="512" height="512"></canv