y {
            font-family: 'Roboto', sans-serif;
            margin: 0;
            padding: 0;
            background-color: #f5f5f5;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .container {
            padding: 20px;
            max-width: 600px;
            width: 100%;
        }
        .success-card {
            background-color: #ffffff;
            border-radius: 12px;
            padding: 40px;
 