Why doesn't HN have a dark-theme?

I sometimes read hacker news with Emacs eww. An easy way to get dark mode.

In Emacs-eww, the nested replies are rendered flat, not indented, but you can set up a search on the "parent" hyperlinks. then search forward to move down the comment tree, or click the hyperlink to jump backup the tree.

When viewing in a modern browser a bit of javascript can make HN dark.

    (function hackerNewsDarkMode() {
        let bg = '#35352B';
        let fg = '#EEEED1';
    
        let tables = document.getElementsByTagName('table');
        for (let i=0; i<tables.length; i += 1) {
            tables[i].style.backgroundColor = bg;
            tables[i].style.color = fg;
        }
        let codes = document.getElementsByTagName('code');
        for (let i=0; i<codes.length; i += 1) {
            codes[i].style.backgroundColor = '#300000';
            codes[i].style.color = '#FF0000';
        }
        let spans = document.getElementsByTagName('span');
        for (let i=0; i<spans.length; i += 1) {
            spans[i].style.backgroundColor = bg;
            spans[i].style.color = fg;
        }
        let a = document.getElementsByTagName('a');
        for (let i=0; i<a.length; i += 1) {
            a[i].style.backgroundColor = bg;
            a[i].style.color = '#66CDAA';
        }
        let divs = document.getElementsByTagName('div');
        for (let i=0; i<divs.length; i += 1) {
            divs[i].style.backgroundColor = bg;
            divs[i].style.color = fg;
            // divs[i].style.color = '#FFC0CB';
        }
        let textAreas = document.getElementsByTagName('textarea');
        for (let i=0; i<textAreas.length; i += 1) {
            textAreas[i].style.backgroundColor = "#000000";
            textAreas[i].style.color = fg;
        }
    
        // new case. comments now in a <div> with class commtext
        let comments = document.getElementsByClassName('commtext');
        for (let i=0; i<comments.length; i += 1) {
            comments[i].style.backgroundColor = bg;
            comments[i].style.color = fg;
        }
    
        document.body.style.backgroundColor = '#000000';
        document.body.style.color = '#FFFFFF';
    }());

We can add CSS to https://news.ycombinator.com/news.css for prefers-color-scheme: dark, but that leaves open the question of specifically what css to put in there. Anyone who wants to make a suggestion is welcome to

Obviously the text from `user_profile.custom_css`. Users then will test and share their CSS in a (past)-able threads. We don’t even need prefer-*, just make a user css textbox and cat it after hn.css.

Did no one take them up on the offer? There's several HN dark themes out there.

I use Georgify through Stylus with some minor tweaks, been so long and so good, I've forgotten what HN actually looks like without it - https://uso.kkx.one/style/71155

Do you mind sharing your uBO lines please?