* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    overflow: hidden;
    height: 100vh;
    background: #0b0c1d;
    font-family: 'Arial', sans-serif;
    color: white;
  }
  
  #container {
    width: 100%;
    height: 100vh;
    position: absolute;
    top: 0;
    left: 0;
  }
  
  h1 {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 36px;
    color: #00ffff;
    text-shadow: 0 0 10px #00ffff;
  }
  
  .floating-panel {
    position: absolute;
    padding: 20px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 8px;
    color: white;
    display: none;
    pointer-events: none;
  }
  
  .floating-panel.active {
    display: block;
  }
  