Add the navigation bar, navigation rail and app shell

M3 Expressive's flexible navigation bar, the collapsed, expanded and
modal navigation rail with its state applied before the first paint,
and an adaptive app shell composing them. The head script now restores
the theme and rail attributes that wire:navigate strips from <html>.
Completes Phase 8.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V9NnLxnPp8vaaurb3Z1MFy
This commit is contained in:
Andreas Reinhold / reini
2026-09-13 08:54:51 +02:00
co-authored by Claude Opus 5
parent f4be9848e2
commit ab692b66bb
24 changed files with 1995 additions and 5 deletions
+22
View File
@@ -524,6 +524,28 @@ worktrees. What changed from the step above:
the theme script), content region with `wire:transition.navigate`, snackbar host. Nothing
app-specific inside; apps pass destinations and extra chrome as slots.
**Phase 8 is done (2026-09-13).** What changed from the steps above:
- **App bars, toolbars, tabs, section nav, account menu and theme toggle were built in main; the
navigation bar, rail and app shell by an agent in its own worktree.**
- **A medium or large app bar collapses without script moving anything**: the bar is sticky at a
negative top (its measured height less the 64px row, so a wrapped title still fits) and its row
is sticky at 0 inside it; script only reports `scrolled` and `collapsed`.
- **The tab indicator moves in a view transition** (`view-transition-name` from a per-tablist
custom property, `view-transition-class` for the timing); every tab draws its own indicator, so it
is right before Alpine starts.
- **Livewire 4.4's `wire:navigate` gives `<html>` the next page's attributes and removes the rest**,
which dropped `data-theme` on every in-app navigation. The head script saves the theme and rail
attributes on `livewire:navigating` and puts them back in `onSwap`, before anything paints.
- **The rail's collapsed state is applied before first paint** by the head script
(`<html data-rail>`, `rail.default`, `rail.storage_key`) and read by a `rail-collapsed:` variant;
`$store.rail` changes it. The shell draws no phone menu button: the app bar in `top` calls
`$store.rail.show()`.
- **Playwright's locators are strict**: `assertAttribute` on a selector matching two elements fails.
- **Tailwind only compiles classes it can see**: a class written only in a test probe (`h-[200vh]`)
does not exist in the Workbench build; use inline styles there.
- **A Tailwind `@variant` nested under a pseudo-element or a `* +` selector compiles to broken CSS.**
### Phase 9 — Data, pages, mail
30. `table` (`.data-table`, descendant selectors, fine-pointer density, `position: relative`),