.auth-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
}

.auth-card {
    background: #fff;
    padding: 25px 30px;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    width: 350px;
}

    .auth-card h2,
    .auth-card h3 {
        text-align: center;
        margin-bottom: 15px;
    }

.auth-footer {
    margin-top: 15px;
    text-align: center;
    font-size: 0.9rem;
}

    .auth-footer a {
        color: #007bff;
        text-decoration: none;
    }

        .auth-footer a:hover {
            text-decoration: underline;
        }

.external-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-google {
    background: #fff;
    color: #444;
    border: 1px solid #ccc;
    padding: 10px;
    border-radius: 8px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
    transition: background 0.3s;
}

    .btn-google:hover {
        background: #f7f7f7;
    }

.btn-microsoft {
    background: #2f2f2f;
    color: #fff;
    border: none;
    padding: 10px;
    border-radius: 8px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
    transition: background 0.3s;
}

    .btn-microsoft:hover {
        background: #1a1a1a;
    }

    .btn-google img,
    .btn-microsoft img {
        width: 18px;
        height: 18px;
    }