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
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Andreas Reinhold / reini
co-authored by
Claude Opus 5
Claude Opus 5
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f4be9848e2
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ab692b66bb
@@ -535,6 +535,84 @@ M3 search bar that opens into a search view: docked under the bar from `sm`, ful
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The docked view overlaps what is under it; never place a search inside an element with `overflow-hidden` (a card), which clips it.
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### `<x-app-shell>`
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The adaptive app shell, a whole layout's body: a navigation bar below `sm`, a collapsed rail that opens as a modal to `lg`, an expanded rail the visitor can collapse from `lg`, the page as `<main id="content" wire:transition.navigate>` behind a skip link, and the snackbar host (do not add another `<x-toast />`). It needs `<x-theme-script />` in `<head>`.
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```blade
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<x-app-shell :destinations="[
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['title' => 'Shares', 'icon' => 'folder_shared', 'url' => route('shares.index'), 'active' => request()->routeIs('shares.*'), 'badge' => $expiringCount],
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['title' => 'Upload', 'icon' => 'upload', 'url' => route('upload')],
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['title' => 'Users', 'icon' => 'group', 'url' => route('users'), 'section' => 'Admin', 'bar' => false],
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]">
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<x-slot:brand><a href="{{ route('home') }}" wire:navigate class="type-title-lg">SealShare</a></x-slot:brand>
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<x-slot:rail-header>
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<span class="rail-collapsed:hidden"><x-fab label="New share" icon="add" link="{{ route('upload') }}" /></span>
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<span class="hidden rail-collapsed:inline-flex"><x-fab icon="add" tooltip-right="New share" link="{{ route('upload') }}" /></span>
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</x-slot:rail-header>
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<x-slot:rail-footer>
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<x-navigation-rail-item label="Settings" icon="settings" link="{{ route('settings') }}" :active="request()->routeIs('settings')" />
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</x-slot:rail-footer>
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<x-slot:top>
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{{-- the page's app bar; its menu button opens the modal rail on a phone --}}
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<span class="sm:hidden"><x-button icon="menu" tooltip="Open navigation" x-on:click="$store.rail.show()" /></span>
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</x-slot:top>
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{{ $slot }}
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</x-app-shell>
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```
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- `destinations`: `title`, `icon`, `url`; optional `active` (default: the URL is the current one), `badge` (`true` for a dot, or a count), `section` (a heading in the rail, shown only while it is expanded; consecutive destinations with the same section are grouped), `bar` (default `true`; `false` keeps it out of the bottom bar — M3 wants three to five there), `navigate` (`false` for a full page load instead of `wire:navigate`).
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- Slots, each rendered once: `brand` (beside the rail's menu button, expanded only), `rail-header` (a FAB), `rail-footer` (pinned to the foot of the rail), `actions` (a row of icon buttons at the very foot, stacked when collapsed), `top` (the app bar, above the page at every width), and the page. `label` names the landmarks ("Main"); `rail-width` is the expanded width (`16rem`).
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- The rail is one element at every width: what is in it is also what a phone sees in the modal rail. Below `sm` nothing opens it but `$store.rail.show()`, so a page whose destinations are not all in the bar needs a menu button in its app bar (hidden from `sm`).
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- Below `sm` the shell sets `--material-bottom-bar`, so the snackbar and a `fab` button clear the bar; pad anything else you pin to the bottom with it.
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- The content region is `max-lg:overflow-x-clip`. Never make a page wrapper `overflow-x-hidden`: it turns the region into a scroll container and breaks every `sticky` inside.
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### `<x-navigation-bar>`, `<x-navigation-bar-item>`
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M3 Expressive's flexible navigation bar, for three to five destinations. It does not position itself; wrap it (`<x-app-shell>` does):
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```blade
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<div class="fixed inset-x-0 bottom-0 z-30 sm:hidden">
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<x-navigation-bar>
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<x-navigation-bar-item label="Shares" icon="folder_shared" link="{{ route('shares.index') }}" :active="request()->routeIs('shares.*')" badge="3" />
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<x-navigation-bar-item label="Upload" icon="upload" link="{{ route('upload') }}" />
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</x-navigation-bar>
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</div>
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```
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64px in surface-container with the bottom safe area under it. Narrower than 600px the icon sits in a 56×32 indicator over the label; from 600px (the bar's own width) icon and label share a 40px pill and the items gather in the middle. `<x-navigation-bar>`: `label` ("Main"). `<x-navigation-bar-item>`: `label` / slot, `icon`, `link` (with `wire:navigate` unless `external` or `no-wire-navigate`; without a link it is a button), `active` (`aria-current="page"`, filled icon, secondary-container indicator), `badge` (`true` for a dot, a number for a count, 999+ at most), `badge-label` (what a screen reader hears instead of ", 3").
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### `<x-navigation-rail>`, `<x-navigation-rail-item>`, `<x-navigation-rail-section>`
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M3 Expressive's navigation rail: collapsed (96px, icon over label) or expanded (a 56px full-width pill, icon beside label, count at the end).
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```blade
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<div class="flex min-h-dvh">
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<x-navigation-rail mode="collapsible">
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<x-slot:brand><span class="type-title-lg">SealShare</span></x-slot:brand>
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<x-slot:header><x-fab icon="add" tooltip-right="New share" /></x-slot:header>
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<x-navigation-rail-item label="Shares" icon="folder_shared" link="{{ route('shares.index') }}" active badge="3" />
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<x-navigation-rail-section label="Admin">
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<x-navigation-rail-item label="Users" icon="group" link="{{ route('users') }}" />
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</x-navigation-rail-section>
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<x-slot:footer>
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<x-navigation-rail-item label="Settings" icon="settings" link="{{ route('settings') }}" />
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</x-slot:footer>
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</x-navigation-rail>
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<main class="min-w-0 flex-1">…</main>
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</div>
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```
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- `mode`: `collapsed`, `expanded`, `collapsible` (default: expanded until its menu button collapses it; the choice is `$store.rail`, remembered and applied before the first paint), `modal` (collapsed in the layout; the menu button or `$store.rail.show()` opens it expanded over a scrim, focus held until Escape, the scrim or leaving the page), `adaptive` (`<x-app-shell>`'s: hidden and opened as a modal below `sm`, collapsed and opened as a modal to `lg`, collapsible from `lg`).
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- Props: `label` ("Main"), `width` (expanded width, `16rem`, held between 220 and 360px), `menu` (the menu button; on by default for `collapsible`, `modal`, `adaptive`). Slots: `brand` (beside the menu button, expanded only), `header` (a FAB), the destinations (the only part that scrolls), `footer`. In a flex row the rail sticks to the top of the viewport.
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- Anything inside a rail takes both shapes with the `rail-collapsed:` variant, true while that rail is drawn collapsed for whatever reason: `<span class="rail-collapsed:hidden">…expanded only…</span>`, `<span class="hidden rail-collapsed:inline-flex">…collapsed only…</span>`. Put the variant on a wrapper, never on a component. Nothing that shows while collapsed may be wider than 96px.
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- `<x-navigation-rail-item>`: the same props as `<x-navigation-bar-item>`. `<x-navigation-rail-section label="…">`: a group with a heading that shows only while the rail is expanded; it names the group for screen readers either way.
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- `$store.rail`: `collapsed`, `toggle()`, `collapse()`, `expand()` (the remembered choice), `open`, `show()`, `hide()` (the modal rail; closed on every `wire:navigate`). `config/livewire-material.php` → `rail.default` (`expanded` or `collapsed`) and `rail.storage_key` (`material-rail`).
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### `<x-app-bar>`
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M3 Expressive top app bar, sticky by default (`:sticky="false"` to scroll away), turning surface-container once content scrolls under it. `variant`: `small` (default), `center`, `medium` and `large` (a big title that collapses into the row as the page scrolls — CSS sticky, no layout shift), `search` (put an `<x-search>` in the slot). Props: `title`, `subtitle`, `heading` (`h1` default). Slots: `navigation` (leading icon button), `actions` (trailing icon buttons, avatar).
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