body {
            display: flex;
            align-items: center;
            justify-content: center;
            height: 100vh;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            margin: 0;
            background-color: #f5f5f7;
        }
        .login-container {
            width: 300px;
            padding: 20px;
            border-radius: 12px;
            background-color: #fff;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            text-align: center;
        }
        .login-container h2 {
            font-size: 1.4em;
            margin-bottom: 20px;
        }
        .login-container input {
            width: 200px;
            padding: 10px;
            margin: 10px 0;
            border-radius: 8px;
            border: 1px solid #ccc;
            font-size: 1em;
        }
        .login-container button {
            width: 222px;
            padding: 10px;
            border-radius: 8px;
            background-color: #007aff;
            color: #fff;
            border: none;
            font-size: 1em;
            cursor: pointer;
        }