* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f4f7f6;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.card {
    background: #ffffff;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    width: 100%;
    max-width: 400px;
}

.card h2 {
    color: #333;
    margin-bottom: 0.5rem;
}

.card p {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

/* Google Login Button */
.btn-google {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 12px 20px;
    background-color: #ffffff;
    color: #5f6368;
    border: 1px solid #dadce0;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    transition: background-color 0.2s, box-shadow 0.2s;
}

.btn-google:hover {
    background-color: #f8f9fa;
    box-shadow: 0 1px 3px rgba(60, 64, 67, 0.15);
}

.btn-google svg {
    width: 20px;
    height: 20px;
}

/* Profile Elements */
.profile-avatar {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    margin-bottom: 1rem;
    border: 3px solid #4285f4;
}

.user-email {
    color: #888;
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
}

.btn-logout {
    display: inline-block;
    width: 100%;
    padding: 10px 20px;
    background-color: #dc3545;
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    transition: background-color 0.2s;
}

.btn-logout:hover {
    background-color: #c82333;
}