body {
    margin: 0;
    padding: 20px;
    font-family: Arial, sans-serif;
    background-color: #0a0a16;
    color: white;
  }
  .container {
    max-width: 900px;
    margin: 0 auto;
  }
  h1 {
    color: #9ecfff;
    text-align: center;
    margin-bottom: 10px;
  }
  .description {
    text-align: center;
    margin-bottom: 20px;
    color: #cccccc;
  }
  #canvas-container {
    display: flex;
    justify-content: center;
  }
  .controls {
    margin-top: 20px;
    text-align: center;
  }
  .slider-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 10px;
    gap: 15px;
  }
  input[type="range"] {
    width: 300px;
  }
  .speed-display {
    min-width: 100px;
    font-family: monospace;
    font-size: 16px;
    color: #9ecfff;
  }
  .performance-settings {
    margin-top: 15px;
    display: flex;
    justify-content: center;
    gap: 15px;
  }