body {
    font-family: sans-serif;
    padding: 20px;
    max-width: 900px;
    margin: auto;
  }

  form {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
  }

  input, button {
    padding: 8px;
    font-size: 1em;
    border: 1px solid #ccc;
    border-radius: 4px;
  }

  button {
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s;
  }

  button:hover {
    background-color: #45a049;
  }

  #status {
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 10px;
    font-weight: 500;
  }

  #status.success {
    color: #155724;
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
  }

  #status.error {
    color: #721c24;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
  }

  canvas {
    margin-bottom: 30px;
  }

  @media (max-width: 600px) {
    form {
      flex-direction: column;
    }

    input, button {
      width: 100%;
    }
  }