* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;

    display: flex;
    align-items: center;
    justify-content: center;

    font-family: Arial, sans-serif;

    background: #f4f6f8;
    color: #222;
}

.container {
    width: 100%;
    max-width: 480px;
    padding: 20px;
}

.card {
    background: white;

    padding: 32px;

    border-radius: 12px;

    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.08);

    text-align: center;
}

h1 {
    margin-top: 0;
}

#status {
    margin-bottom: 24px;
}

.button,
button {
    display: block;

    width: 100%;

    padding: 12px 16px;

    margin-top: 12px;

    border: 0;
    border-radius: 8px;

    font-size: 16px;

    text-decoration: none;

    cursor: pointer;
}

.google {
    background: #4285f4;
    color: white;
}

.github {
    background: #24292f;
    color: white;
}

button {
    background: #dc3545;
    color: white;
}

.button:hover,
button:hover {
    opacity: 0.9;
}

#user-info {
    margin-bottom: 20px;
}