.main-input-box {
    width: 100%;
    min-height: 3rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    padding: 0.5rem;
    font-size: 1rem;
  }
  .solve-button, .step-button, .keyboard-toggle-btn {
    background-color: #007bff;
    border: none;
    border-radius: 4px;
    color: white;
    padding: 0.6rem 1rem;
    font-size: 1rem;
    cursor: pointer;
  }
  .solve-button:hover, .step-button:hover, .keyboard-toggle-btn:hover {
    background-color: #0056b3;
  }
  .answer-box {
    margin-top: 1rem;
    font-size: 1.2rem;
  }
  .steps-buttons {
    margin-top: 0.5rem;
  }
  .steps-container {
    margin-top: 1rem;
  }
  .step {
    margin-bottom: 0.75rem;
  }
  .hidden {
    display: none;
  }