@php
    $segments = collect(request()->segments())->filter(fn ($segment) => $segment !== 'admin')->values();
    $pageTitle = trim($__env->yieldContent('page-title', 'Dashboard'));
    // Keep breadcrumbs user-facing: module + page title. Route actions and IDs
    // such as `create`, `edit`, or `/42/` are implementation details.
    $breadcrumbSegments = $segments->take(1)->map(fn ($segment) => [
        'label' => Str::of($segment)->replace('-', ' ')->title(),
        'url' => null,
    ]);

    // On a plain index/root page (only one URL segment) the module label already
    // IS the current page — show the real page title there instead of appending
    // a second, near-duplicate crumb (e.g. "Amended / Amended Documents").
    if ($segments->count() <= 1 && $breadcrumbSegments->isNotEmpty() && $pageTitle !== 'Dashboard') {
        $breadcrumbSegments = collect([['label' => $pageTitle, 'url' => null]]);
    }

    $crumbs = collect([['label' => 'Home', 'url' => route('dashboard')]])->merge($breadcrumbSegments);

    $lastCrumbLabel = (string) data_get($crumbs->last(), 'label', '');
    $shouldAppendPageTitle = $segments->count() > 1
        && $pageTitle !== 'Dashboard'
        && strcasecmp($lastCrumbLabel, $pageTitle) !== 0;

    if ($shouldAppendPageTitle) {
        $crumbs->push([
            'label' => $pageTitle,
            'url' => null,
        ]);
    }
@endphp

<div class="flex h-16 items-center gap-4 px-4 lg:px-6">
    <div class="flex min-w-0 flex-1 items-center gap-3">
        <button
            type="button"
            class="flex h-10 w-10 shrink-0 items-center justify-center rounded-xl border border-surface-200 bg-white text-surface-500 transition-colors hover:bg-surface-100 lg:hidden"
            @click="sidebarOpen = !sidebarOpen"
            aria-label="Toggle sidebar"
        >
            <svg class="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.75" d="M4 6h16M4 12h16M4 18h16"/>
            </svg>
        </button>

        <div class="min-w-0">
            <div class="flex items-center gap-2 overflow-x-auto whitespace-nowrap text-sm font-medium text-surface-500">
                @foreach($crumbs as $index => $crumb)
                    @if($crumb['url'] && $index !== $crumbs->count() - 1)
                        <a href="{{ $crumb['url'] }}" class="transition-colors hover:text-surface-800">
                            {{ $crumb['label'] }}
                        </a>
                    @else
                        <span @class([
                            'text-surface-700' => $index === $crumbs->count() - 1,
                        ])>
                            {{ $crumb['label'] }}
                        </span>
                    @endif

                    @if($index !== $crumbs->count() - 1)
                        <span class="shrink-0 text-surface-300">/</span>
                    @endif
                @endforeach
            </div>
        </div>
    </div>

    <div class="flex shrink-0 items-center gap-2">
        <div class="relative"
             x-data="notificationBell({
                 userId: {{ auth()->id() }},
                 unreadCount: {{ auth()->user()->unreadNotifications()->count() }},
             })"
        >
            <button type="button" @click="toggle()" @click.outside="open = false"
                    class="relative flex h-9 w-9 items-center justify-center rounded-xl text-surface-500 transition-colors hover:bg-surface-100 hover:text-surface-900">
                <svg class="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.75"
                          d="M15 17h5l-1.405-1.405A2.032 2.032 0 0118 14.158V11a6 6 0 10-12 0v3.159c0 .538-.214 1.055-.595 1.436L4 17h5m6 0v1a3 3 0 11-6 0v-1m6 0H9"/>
                </svg>
                <span x-show="unreadCount > 0" x-text="unreadCount > 9 ? '9+' : unreadCount"
                      class="absolute -right-0.5 -top-0.5 flex h-4 w-4 items-center justify-center rounded-full bg-red-500 text-[9px] font-bold text-white"
                      style="display:none;"></span>
            </button>

            <div x-show="open"
                 x-transition:enter="transition ease-out duration-100"
                 x-transition:enter-start="opacity-0 scale-95 -translate-y-1"
                 x-transition:enter-end="opacity-100 scale-100 translate-y-0"
                 x-transition:leave="transition ease-in duration-75"
                 x-transition:leave-start="opacity-100 scale-100 translate-y-0"
                 x-transition:leave-end="opacity-0 scale-95 -translate-y-1"
                 class="absolute right-0 z-50 mt-2 w-80 rounded-2xl border border-surface-100 bg-white shadow-soft-lg"
                 style="display:none;">
                <div class="flex items-center justify-between border-b border-surface-100 px-4 py-3">
                    <p class="text-sm font-bold text-surface-900">Notifications</p>
                    <button x-show="unreadCount > 0" @click="markAllRead()"
                            class="text-xs font-semibold text-primary-600 hover:text-primary-700">
                        Mark all read
                    </button>
                </div>
                <div class="max-h-80 overflow-y-auto">
                    <template x-if="notifications.length === 0">
                        <div class="px-4 py-8 text-center">
                            <p class="text-sm text-surface-400">No notifications yet</p>
                        </div>
                    </template>
                    <template x-for="n in notifications" :key="n.id">
                        <div @click="markRead(n.id)"
                             :class="n.read ? 'bg-white' : 'bg-primary-50/40'"
                             class="cursor-pointer border-b border-surface-50 px-4 py-3 transition-colors hover:bg-surface-50 last:border-0">
                            <div class="flex items-start gap-3">
                                <span class="mt-0.5 text-base" x-text="eventIcon(n.data.event)"></span>
                                <div class="min-w-0 flex-1">
                                    <p class="text-xs font-semibold text-surface-900" x-text="n.data.event_label"></p>
                                    <p class="mt-0.5 truncate text-xs text-surface-600" x-text="n.data.document_title"></p>
                                    <p class="mt-1 text-[10px] text-surface-400" x-text="n.created_at"></p>
                                </div>
                                <span x-show="!n.read" class="mt-1.5 h-2 w-2 shrink-0 rounded-full bg-primary-500"></span>
                            </div>
                        </div>
                    </template>
                </div>
            </div>
        </div>

        <div class="relative" x-data="{
            open: false,
            closeMenu(focusTrigger = true) {
                this.open = false;
                if (focusTrigger) {
                    this.$nextTick(() => this.$refs.trigger?.focus());
                }
            },
            openMenu() {
                this.open = true;
                this.$nextTick(() => this.$refs.firstItem?.focus());
            },
        }">
            <button
                type="button"
                x-ref="trigger"
                class="flex items-center gap-2.5 rounded-xl px-2.5 py-1.5 transition-colors hover:bg-surface-100"
                @click="open ? closeMenu(false) : openMenu()"
                @click.outside="closeMenu(false)"
                @keydown.arrow-down.prevent="open ? $refs.firstItem?.focus() : openMenu()"
                @keydown.escape.prevent="closeMenu()"
                :aria-expanded="open.toString()"
                aria-haspopup="menu"
                aria-controls="user-menu"
            >
                <x-avatar :user="auth()->user()" size="sm" />
                <div class="hidden text-left sm:block">
                    <p class="text-sm font-medium leading-none text-surface-900">
                        {{ Str::of(auth()->user()->full_name)->before(' ') }}
                    </p>
                    <p class="mt-0.5 text-xs leading-none text-surface-400">
                        {{ auth()->user()->roles->first()?->name ?? 'No role' }}
                    </p>
                </div>
                <svg class="h-4 w-4 text-surface-400 transition-transform duration-150"
                    :class="{ 'rotate-180': open }" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"/>
                </svg>
            </button>

            <div
                x-show="open"
                x-transition:enter="transition ease-out duration-100"
                x-transition:enter-start="opacity-0 scale-95 -translate-y-1"
                x-transition:enter-end="opacity-100 scale-100 translate-y-0"
                x-transition:leave="transition ease-in duration-75"
                x-transition:leave-start="opacity-100 scale-100 translate-y-0"
                x-transition:leave-end="opacity-0 scale-95 -translate-y-1"
                id="user-menu"
                role="menu"
                @keydown.escape.prevent="closeMenu()"
                class="absolute right-0 z-50 mt-2 w-52 rounded-2xl border border-surface-100 bg-white py-2 shadow-soft-lg"
                style="display: none;"
            >
                <div class="mb-1 border-b border-surface-100 px-4 py-3">
                    <p class="truncate text-sm font-semibold text-surface-900">{{ auth()->user()->full_name }}</p>
                    <p class="mt-0.5 truncate text-xs text-surface-400">{{ auth()->user()->email }}</p>
                </div>

                <a href="{{ route('profile.edit') }}" role="menuitem" x-ref="firstItem"
                   @keydown.arrow-down.prevent="$refs.logoutButton?.focus()"
                   @keydown.arrow-up.prevent="$refs.logoutButton?.focus()"
                   class="mx-1 flex items-center gap-3 rounded-xl px-3 py-2 text-sm text-surface-700 transition-colors hover:bg-surface-50">
                    <svg class="h-4 w-4 text-surface-400" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
                            d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z"/>
                    </svg>
                    Profile settings
                </a>

                <div class="mx-1 mt-1 border-t border-surface-100 pt-1">
                    <form method="POST" action="{{ route('logout') }}">
                        @csrf
                        <button type="submit" x-ref="logoutButton"
                            role="menuitem"
                            @keydown.arrow-down.prevent="$refs.firstItem?.focus()"
                            @keydown.arrow-up.prevent="$refs.firstItem?.focus()"
                            class="flex w-full items-center gap-3 rounded-xl px-3 py-2 text-sm text-red-600 transition-colors hover:bg-red-50">
                            <svg class="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
                                    d="M17 16l4-4m0 0l-4-4m4 4H7m6 4v1a3 3 0 01-3 3H6a3 3 0 01-3-3V7a3 3 0 013-3h4a3 3 0 013 3v1"/>
                            </svg>
                            Sign out
                        </button>
                    </form>
                </div>
            </div>
        </div>
    </div>
</div>