html{
      cursor: crosshair;
    }
    
    body {
      margin: 0;
      font-family: Arial, Helvetica, sans-serif;
      background: #0f172a;
      color: #e5e7eb;
    }

    header {
      padding: 2rem;
      text-align: center;
      background: #020617;
      border-bottom: 1px solid #1e293b;
    }

    header h1 {
      margin: 0;
      font-size: 2.2rem;
    }

    header p {
      margin-top: 0.5rem;
      color: #94a3b8;
    }

    main {
      padding: 2rem;
      max-width: 1100px;
      margin: auto;
    }

    .grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 1.5rem;
    }

    .card {
      background: #020617;
      border: 1px solid #1e293b;
      border-radius: 12px;
      padding: 1.5rem;
      transition: transform 0.2s, box-shadow 0.2s;
    }

    .card:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    }

    .card h2 {
      margin-top: 0;
      font-size: 1.4rem;
    }

    .card p {
      color: #9ca3af;
      font-size: 0.95rem;
    }

    .card a {
      display: inline-block;
      margin-top: 1rem;
      padding: 0.5rem 1rem;
      background: #2563eb;
      color: white;
      text-decoration: none;
      border-radius: 6px;
      font-size: 0.9rem;
    }

    .card a.disabled {
      background: #334155;
      cursor: not-allowed;
    }

    footer {
      text-align: center;
      padding: 1rem;
      color: #64748b;
      font-size: 0.85rem;
    }