body {
    background-color: #f0f2f5;
    font-family: 'Roboto', 'Google Sans', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 0;
}

.google-card {
    background: #fff;
    border-radius: 8px; /* Google uses around 8px or 28px depending on MD3, 8px is classic */
    padding: 48px 40px 36px;
    width: 100%;
    max-width: 450px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24); /* Subtle shadow or none for modern MD3 */
    border: 1px solid #dadce0;
    text-align: center;
}

.google-logo-text {
    font-size: 24px;
    font-weight: 500;
    color: #202124;
    margin-bottom: 10px;
}

.google-header {
    font-size: 24px;
    color: #202124;
    font-weight: 400;
    line-height: 1.3333;
    margin-bottom: 0;
}

.google-subtext {
    font-size: 16px;
    color: #202124;
    margin-top: 10px;
    margin-bottom: 40px;
}

.form-floating > .form-control {
    border-radius: 4px;
    border: 1px solid #dadce0;
}

.form-floating > .form-control:focus {
    border-color: #1a73e8;
    box-shadow: 0 0 0 1px #1a73e8; /* Google style focus */
}

.btn-primary-google {
    background-color: #1a73e8;
    color: #fff;
    font-weight: 500;
    padding: 10px 24px;
    border-radius: 4px;
    border: none;
    font-size: 14px;
    transition: background-color .2s;
}

.btn-primary-google:hover {
    background-color: #1558d6;
    box-shadow: 0 1px 2px 0 rgba(60,64,67,0.3), 0 1px 3px 1px rgba(60,64,67,0.15);
}

.btn-text-google {
    color: #1a73e8;
    font-weight: 500;
    font-size: 14px;
    background: none;
    border: none;
    padding: 10px 0;
}

.btn-text-google:hover {
    background: #f6fafe; /* faint blue background on hover */
    border-radius: 4px;
    padding: 10px 8px; /* add padding on hover */
    margin: 0 -8px; /* account for padding */
}

.footer-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 50px;
}