body {
      background: #0f172a;
      color: white;
      font-family: Arial, sans-serif;
      text-align: center;
      margin: 0;
      padding-top: 20px;
    }

    h1 { margin-top: 10px; margin-bottom: 5px; }
    p { color: #94a3b8; margin-bottom: 10px; }

    /* STATUS BAR - Fixed to be on top like before */
    #status {
      margin: 10px auto;
      font-weight: bold;
      font-size: 1.2rem;
      color: #ffc107; /* Starts Yellow (Loading) */
      min-height: 24px;
    }

    /* CONTAINER */
    #container {
      position: relative;
      display: inline-block;
      margin-top: 5px;
      border: 4px solid #dde729;
      border-radius: 12px;
      box-shadow: 0 0 20px rgba(0,0,0,0.5);
      background: #000;
    }

    video {
      display: block;
      border-radius: 8px;
      transform: scaleX(-1);
    
    }

    canvas {
      position: absolute;
      top: 0;
      left: 0;
      
    }

    .controls { margin-top: 20px; }

    button {
      padding: 12px 24px;
      margin: 0 10px;
      font-size: 16px;
      border-radius: 8px;
      border: none;
      cursor: pointer;
      font-weight: bold;
      transition: opacity 0.2s;
    }
    button:hover { opacity: 0.9; }
    button:disabled { background: #334155 !important; color: #94a3b8; cursor: not-allowed; opacity: 1; }

    #startBtn { background: #28a745; color: white; } /* Green like before */
    #stopBtn { background: #dc3545; color: white; } /* Red like before */