/* ============================================================ gojoe themes — win95 / neon / matrix / steel Applied via body.theme-, set by assets/js/theme.js and a tiny inline script at the top of on each page (to avoid a flash of the default look). Same pattern as thepot's web/static/themes.css. Pages define :root custom properties (--bg, --term, --header, --text, --muted, --navbar-*, --user/--at/--path, --radius) in their own inline