body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden; /* Prevents scrollbars on the body itself */
    background-color: #f0f0f0; /* Optional: background for when iframe is loading */
    font-family: sans-serif; /* Optional: default font */
}

#iframe-container {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

#hf-iframe {
    width: 100%;
    height: 100%;
    border: none; /* Removes default iframe border */
}

/* Optional: Add a loading indicator if you want */
/*
body::before {
    content: 'Loading...';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.5em;
    color: #333;
    z-index: -1; // Behind the iframe once it loads
}
*/