body {
    background: #111;
    color: cyan;
    font-family: Arial, sans-serif;
    text-align: center;
    padding: 20px;
  }
  
  h1 {
    margin-bottom: 20px;
  }
  
  .board {
    display: grid;
    grid-template-columns: repeat(3, 100px);
    gap: 10px;
    justify-content: center;
    margin: 0 auto 20px;
  }
  
  .cell {
    width: 100px;
    height: 100px;
    background: #222;
    font-size: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 10px;
    user-select: none;
  }
  
  .cell:hover {
    background: #333;
  }
  
  .status {
    font-size: 1.2rem;
    margin-bottom: 10px;
  }
  
  button {
    padding: 10px 20px;
    font-size: 1rem;
    background-color: cyan;
    color: black;
    border: none;
    border-radius: 8px;
    cursor: pointer;
  }