html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}


#login_page.section.active {
    display: flex !important; 
    justify-content: center;
    align-items: center;
    min-height: 100vh; 
    background: #f1f5ff; 
}


#login_page div {
    background: white;
    padding: 40px 50px;
    border-radius: 14px;
    width: 90%;
    max-width: 350px;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0,0,0,0.12);
}


#login_page h2 {
    margin-bottom: 15px;
    font-size: 24px;
    font-weight: 600;
    color: #333;
}


#login_page img {
    display: block;
    margin: 0 auto 20px auto;
    border-radius: 8px;
}


#login_page p {
    margin-bottom: 14px;
    font-size: 16px;
    color: #555;
}


#logintest {
    padding: 10px 18px;
    font-size: 16px;
    background: #1a73e8; 
    border: none;
    color: white;
    border-radius: 6px;
    cursor: pointer;
    transition: 0.25s;
}


#logintest:hover {
    background: #0f5
}