docs: BACKLOG — v1.1 photo treatment decided: option C (fit + blurred backdrop) for card + info hero

docs/BACKLOG.md

@@ -12,7 +12,7 @@ Glenn's words: *"Going to go through a laundry list of fixes before we do lets s
 
 ### UI changes
 1. **Tap flow — info first, then photos.** Center tap opens the fullscreen **bike data view** (today it opens the photo); tapping the photo there opens the fullscreen **image viewer**. Side taps keep flipping photos on the card. Esc/back pops viewer → data → deck. Resolves "can't get info unless I hit the ⓘ button." Revisit `UI-SPEC.md` §11 tap map before build (v1.1 spec bump).
-2. **Photo fit: fill → contain.** Show photos uncropped — no "zoomed" crops. One CSS property; visual tradeoff = dark letterbox bars. *Open question:* viewer only, or the card stack too? Explained to Glenn 2026-11-12 with a 3-panel demo (fill vs contain vs contain+blurred backdrop — `~/dev/bike-tinder-demos/fit-vs-fill.html`); awaiting his choice.
+2. **Photo fit: fill → contain, option C chosen.** Show photos uncropped — no "zoomed" crops. **Decided 2026-11-12 (Glenn: "OH C! I love C!"): option C — fit + blurred backdrop (whole photo over a soft blur of the same image) on the card AND the info-page hero.** Fullscreen viewer already fits (unchanged); list thumbs stay fill (56px, irrelevant). Demo reference: `~/dev/bike-tinder-demos/fit-vs-fill.html` (panel C).
 3. **Rubric display goes minimal.** Show ONLY the gas-tank gauge + percent full (e.g. "76%"); drop the rest of the rubric-fit display in bike views — **plus a setting that re-enables the full "why" breakdown for debugging** (Glenn, 2026-11-12; wire via the existing `prefs` key/value API — same pattern as `forge_mode`).
 
 ## Analytics phase (post-1.1; notes per Glenn 2026-11-12)