Compact Header — Overnight Report

Jessar Industries · executed 2026-07-22 → 23 overnight · live theme 190048960834 · per your /goal: end-to-end, /codex-build + adversarial review, follow the plan, validate visually
The compact single-row header is LIVE and fully QA'd. Open the storefront and scroll — logo, nav, search and utilities on one row; no desktop hamburger; dropdowns open flush under the row. Revert at any time: Theme Editor → Header → untick "Enable compact single-row header" (proven live in both directions overnight).
Header height
202px → 130px
Panel float
0px (y 203 vs 204)
Adversarial findings
6 — 2 refuted · 4 fixed
Desktop hamburger
Gone (collapse OFF)
Revert
1 checkbox · proven
Stock bug fixed
K&D 6/6 children

What shipped (exactly the locked plan — nothing invented)

Decision you lockedDelivered
Route A additive layout — new header_layout option, stock paths untouchedlogo-left-menu-inline renders the nav inline inside the .header__top grid (logo · nav · search · icons); all three stock layouts byte-inertlive
Master checkbox for instant revertrs_enable_compact_single_row (default off). Unticked live at 23:54 → stock two-row returned exactly; re-ticked → compact returned. Cold backup also on diskproven
Collapse-on-scroll OFF — no desktop hamburgerdata-collapse-on-scroll forced false in compact; sticky scroll-up pins the full row with the nav exposedlive
Search = compact field, icon one switch away190px field in the row; rs_compact_search_style select flips to icon-only instantly (icon expands over the nav on focus). Results overlay spans full viewportlive
Utility links stay in topbarTopbar untouched — About / Contact / Become a Dealer / Dealer Login as beforelive
"Dropdowns must not float strangely"Panels re-anchored to the row bottom with both stock compensation paddings zeroed. Measured: panel top y=203 vs row bottom 204. Nested flyouts untouchedmeasured

Bonus: the compact header fixed a live stock bug — the old two-row header was clipping the Kitchen & Dining dropdown ("Cookware & Bakeware" never rendered). All 6 children now visible.

How it was built (your prescribed pipeline)

  1. Cold backup first — verbatim live copies of all 7 touch-files + SHA256s + restore commands → backups/2026-07-22-compact-header-prechange/.
  2. Codex build (GPT-5.6-sol, isolated git worktree, sandboxed, frozen spec CODEX_TASK.md) — 6 files in scope, header-group.json forbidden.
  3. My line-by-line review of every hunk, then a second hostile Codex instance ran the adversarial review below.
  4. Push + activate via the Admin API (scripts/push_compact_header.py — --inert / --activate / --revert / --status), settings group backed up before each write.
  5. Visual QA on the real storefront through your admin preview session (password never entered by me).

Adversarial review ledger — 6 findings

#ClaimVerdictOutcome
F1Forbidden header-group.json modifiedrefutedWorktree copy == live; --inert never pushes it — activation is the separate API step by design
F2Compact CSS not loaded on some templatesrefutedrs-soft-modern.css loads globally from theme.liquid:96 (blocking) — present on every template
F3Default-off branch not byte-identical (trim markers)fixedNon-trimming tags used; documented that strict byte-identity is impossible in Liquid — standard = CSS/DOM identity, verified
F4Dropdown compensation padding not zeroedfixed — the big oneThe reviewer caught that my own review fix had removed Codex's padding-zeroing. Without it, narrow dropdowns would have floated exactly one nav-height low — precisely your "float strangely" fear. Restored + measured flush
F5Icon search dead when recommendations empty / JS absentfixedExpansion now also keyed to .header__search:focus-within — works without body.search-open
F6Separator line only under the nav cellfixedSeparator + scroll shadow moved to the full row

⚠ Incident during rollout — caught & repaired the same night

What happened: the Codex worktree was cut from the repo's last commit, but June/July live changes (the rs_hide_account gate + ~540 lines of July homepage CSS) existed only uncommitted in the working tree. Pushing the worktree files briefly erased them live — "Sign in / Register" appeared in the header and homepage styling broke.

Repair (from the cold backup, within minutes): rs-soft-modern.css rebuilt as the live backup base + the compact block appended (July markers + button-hover fix verified present); header.liquid rebuilt by applying the reviewed git patch onto the live backup base (rs_hide_account restored, all 9 compact refs intact); hide-account/cart flags re-asserted in settings. Full site re-verified after.

Root cause closed: the repo is now committed in sync with live truth (f6ec0aa8), and the rule is logged in PROJECT.md — worktrees check out HEAD; live truth must be committed before any worktree-based push. The pre-change backup protocol is what made this a 10-minute repair instead of a disaster.

Live QA evidence (measured on the storefront, not the editor)

Flags for your morning pass

Phone spot-check requested. Mobile is safe by construction (rules scoped out below 1024px) and the drawer is untouched, but the viewport tool couldn't resize overnight — give it 30 seconds on your phone.
FR /fr returns 404 — pre-existing, not header-related. The French locale path isn't published on the storefront. Separate item if FR matters before launch.
Theme-editor click-through deferred. Settings verified via API + storefront; a quick editor open on the Header section is worth doing when you're in there anyway.
GitHub push held — needs your call (nothing lost, all work committed locally). The push of the ~70 backlog commits failed at GitHub's 2 GB pack limit (the range carries ~7 GB of work/ imagery), and while investigating I found Items-Jessar for Sean (Orange-Purple).xlsx — a raw client file on the never-commit list — was swept into a mid-June commit. It never reached GitHub; I've untracked it and broadened .gitignore so it can't recur. Before pushing, the unpushed history needs a scrub (rewrite of local-only commits) — and you may prefer to gitignore the heavy work/ imagery rather than ship 7 GB to GitHub. Say the word and I'll run either.

Revert options

  1. One click: Theme Editor → Header → untick Enable compact single-row header. Stock two-row returns instantly (proven live overnight).
  2. Scripted: python3 scripts/push_compact_header.py --revert (restores the pre-activation settings group).
  3. Nuclear: restore any file verbatim from backups/2026-07-22-compact-header-prechange/ (per-file commands in its MANIFEST.md).