v1.227.2

[1.227.2] — 2026-08-29

Fixed — #/config scrolled sideways on narrow phones.

Fixed

• MOBILE-1: #/config overflowed horizontally on viewports ≤ 352 px. Every select-kind field carried an inline min-width: 300px. An inline style beats the stylesheet, so the control could not shrink with its container: at a 320 px viewport the select's right edge landed at 353 px, the page grew a horizontal scrollbar, and controls were pushed off the right edge. Affected all 18 provider/model selects (cfg-llm-provider and every cfg-*-model). Now min-width: min(300px, 100%) + max-width: 100%, so the 300 px comfort width applies only when there is room. Devices at or below the threshold: iPhone SE (1st gen, 320 px), older Android, Galaxy Fold cover screen.

Notes

• Why every earlier mobile pass missed it. 360 px and 375 px have just enough slack to hide the overflow, and the Playwright suites drive a 1280-wide window. Nothing in CI had ever measured a viewport narrower than 375 px. New tests/playwright-narrow-viewport.mjs sweeps the form-bearing routes at 320 px and fails on any horizontal overflow, naming the widest offending element in the assertion message; a second case pins that no #/config select extends past the viewport. It was verified to reproduce the bug first (scrollWidth 353 > clientWidth 320, 18 selects at right edge 353). Playwright: 99 → 101.
• Known, deliberately not gated yet: 280 px (Galaxy Fold cover screen) still overflows by ~5 px, from an unrelated cause — long content inside the config card's <details> blocks and the 256 px sidebar against a 280 px viewport, not the inline min-width this release fixes. Reflowing at a width no mainstream phone reports is separate work; the suite's WIDTHS list is ready for it.
• Also corrected the v1.227.1 QA prompt, which named the follow-up route as #/modes/followup. Mode pages register bare (Router.register(cfg.slug)), so the route is #/followup; #/modes/followup correctly 404s. Documentation only.
• Unit suite unchanged at 2846 (the new coverage is browser-level).