demo-v3: reserve mobile bottom space for Play now pill

tighten kiosk disclaimer + add AI caveat

demo-v3: 'Play now' affordance on each scenario card

revert landing replay; add first-scenario pulse cue instead

fix landing replay never firing (Textbox not State, drop async JS)

landing replays for all 6 systems + render helpers

landing-page replay infrastructure (no-op until traces commit)

sync: HF Space ↔ /simulate prompt-construction parity

revert regex throttle (TTFT regressed to ~20s)

throttle the regex/mutation inside the streamer loop

per-round timing + tok/s line in chat for perf comparison

flash-attn for ZeroGPU + regional scenario flavor + subtitle

mobile UX pass — padding, scroll, dots, route, disclaimer

single popover on picked station (drop redundant pick label)

clear stale destination marker when restarting origin pick

4:5 portrait map on mobile

reclaim horizontal mobile padding (chrome was eating ~112px)

drop run-lock from chains — was blocking inference

fix run-lock chain stalling Plan/Scenario clicks

tonal soften + BART default + tz auto-pick + map Plan CTA

empty-state hint inside Output pane

zero footer link padding/margin (Gradio .prose default)

drop footer-row wrapper + move footer inside #kiosk-app

footer, mobile empty-state, run-lock UI

ui: Output tab + custom tool-call cards

ui: map-click input, station-line cascade, dark Stadia tiles

ui: site header, two-column layout, theme.set() migration, flatter chat

ui: dark/light tokens + richer kiosk styling (talkie-pattern)

fix: disable Gradio SSR (breaks /gradio_api/* in Spaces iframe)

fix: bind Gradio to 7860 for HF Spaces iframe

init: MetroLLM-Bench kiosk demo (2B + LoRA, free CPU)