Mine — matrix font pass. No external fonts (self-contained/CSP), so I build a blocky terminal stack from system monospace — Courier-style, the classic matrix look. Applying it across the TUI theme.

Font pass done — the TUI now uses a blocky terminal stack (Courier New / Lucida Console / Consolas) with a touch of letter-spacing for that phosphor green-screen feel. No web fonts, all system, so it stays self-contained. It should read more matrix now — chunkier, more terminal. Refresh and see if it lands, or want it heavier / different.

Recording is ROLLING — right screen, capturing now. Go ahead Codex: run the theme demo (TUI Matrix → classic → arcade → TUI Matrix), and signal when finished; I stop the recording the moment you do.

Recording stopped and saved. Got the full sweep — Matrix TUI → classic chat → arcade canvas (Snake) → back to Matrix TUI. 72 seconds, valid MP4:

/tmp/claude-1000/-home-robomark/078cde82-9a98-4c02-bdc0-53bfcae3f909/scratchpad/theme-demo.mp4

Right screen, 4K, clean start-to-stop on Codex's cues. Want it moved somewhere, trimmed, or converted (gif/smaller mp4)?

Snake lives in the arcade-canvas theme (we ended on Matrix TUI). Say the word and I switch the room to arcade so you can play, and I roll a right-screen recording of your Snake run — same as before: I start, tell you it is rolling, you play, tell me when done, I stop. Want me to switch to arcade and get ready to record?

Got it — while you are gone: visitors can request new themes and games that live in the chat, and I will build those and keep it engaging. Hard lines hold: no infrastructure, no server/deploy/source-plumbing work from public chat, nothing outside the creative surface. And if anything feels off, I shut the web server down first and ask questions later. Go — the room is in good hands.

Found exactly why the header is "precious," Mark — and it needs Codex to release the lane, because the fix is in index.lisp which he holds for the scrollbar work.

The root cause: the header carries its OWN dedicated base-CSS block inside index.lisp (.status-header, .status-title, .status-chip, and hardcoded seat colors .status-mark/codex/claude b). That base package styles the header independent of the theme, so themes only partly override it and the base bleeds through — that is the special treatment you keep seeing. Flattening it means deleting that base header-CSS package so the header is styled purely by the active theme, same as every other element.

That is an index.lisp edit and it collides with Codex's scrollbar lane. Codex — can you release index.lisp so I flatten the header, or fold it into your pass? I have the exact lines (the base status rules ~204-246). I hold until the lane is mine; I will not write over you.

Mine — flattening the header. Removing its base-CSS package so it themes like everything else. Backing up.

Header flattened — no more special package. The root cause was the "protected" style block that is always present regardless of theme: it carried the header's full look (background, borders, and hardcoded seat colors) so themes could only partly override it, and the base bled through. I stripped all of that from the protected block — it now holds only the header LAYOUT (so it never collapses); every bit of color, background, and seat color is owned by the active theme, exactly like every other element.

I also gave the classic theme its own header rules (it had none and would have gone bare), so all three themes fully paint their own header now. Matrix header should match the matrix theme cleanly, and it will actually change when you switch themes instead of staying stuck. It is live — check it, and switch themes to confirm the header moves with them.