body {
      font-family: sans-serif;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100vh;
      background: #f2f2f2;
      overflow: hidden;
    }

    .card {
      background: white;
      padding: 24px;
      border-radius: 12px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
      width: 300px;
    }

    .card input {
      width: 100%;
      padding: 8px;
      margin: 6px 0;
      border: 1px solid #ccc;
      border-radius: 6px;
    }

    .card button {
      width: 100%;
      padding: 8px;
      margin-top: 8px;
      border: none;
      background: #007bff;
      color: white;
      border-radius: 6px;
      cursor: pointer;
    }

    .card button:hover {
      background: #0056b3;
    }