html, body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
}

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f5f5f5;
}

.login-card {
    width: 100%;
    max-width: 420px;
    border-radius: 8px;
}