body {
    display: flex;
    min-height: 90vh;
    align-items: center;
    justify-content: center;
}

.console-hint {
    background-color: #f0f8ff;
    color: #333;
    font-size: 1rem;
    padding: 1em 1.2em;
    border-left: 8px solid #007acc;
    border-radius: 5px;
    max-width: 800px;
    margin: 1em auto;
    font-family: system-ui, sans-serif;
    box-shadow: 0 1px 5px rgba(0,0,0,0.1);
  }

  .console-hint strong {
    color: #007acc;
  }

  .console-hint em {
    font-style: italic;
    color: #555;
  }