Land the UAT-approved backdrop direction as a real feature (replacing the dev thumbnail prototype): - 6 generated abstract SVG backdrops in public/backdrops/, one tuned to each accent scheme (dark, mixed-colour, few light areas). Non-figurative + generated = repo-safe, tiny, accent-matched. - New data-backdrop="on" state (dark theme + the setting + not perf) paints the per-scheme image on <body> (app root now transparent so it shows app-wide and the glass refracts it) AND switches the glass to its translucent tier (the user's tuned values: surface 50 / card 60 / scrim 30 / blur 10 / edge 25). Off / light / perf -> flat colour + solid glass (the readable fallback). - Settings > Appearance 'Background image' toggle (bgImage pref, dark-only), trilingual. Flat is the fallback + opt-out. - Remove the FeedBackdrop prototype + its tuner controls; tuner baseline resynced to the glass-over-image tier, add a Backdrop-fade slider. GOTCHA fixed: the dark-mode ambient 'background' shorthand reset background-size to auto (image rendered un-covered); out-specified it with [data-theme="dark"].
18 lines
1.5 KiB
XML
18 lines
1.5 KiB
XML