@php
    // mode=direct → no submenu (clicking goes to URL)
    // mode=group  → has List + Add New submenu (clicking toggles open/close)
    $groups = [
        'core' => [
            ['mode' => 'direct', 'route' => 'admin.dashboard',        'list' => 'admin.dashboard',        'icon' => 'home',     'label' => __('admin.nav.dashboard')],
            ['mode' => 'direct', 'route' => 'admin.startups.*',       'list' => 'admin.startups.index',   'icon' => 'startup',  'label' => __('admin.nav.startups')],
            ['mode' => 'direct', 'route' => 'admin.investors.*',      'list' => 'admin.investors.index',  'icon' => 'users',    'label' => __('admin.nav.investors')],
            ['mode' => 'direct', 'route' => 'admin.meetings.*',       'list' => 'admin.meetings.index',   'icon' => 'calendar', 'label' => __('admin.nav.meetings')],
            ['mode' => 'group',  'route' => 'admin.committees.*',     'list' => 'admin.committees.index', 'create' => 'admin.committees.create', 'icon' => 'committee', 'label' => __('admin.nav.committees')],
            // Demo module — sits directly under Committee per ops
            // request. Same `group` mode (List + Add New submenu) and
            // the same icon shape so the relationship reads visually.
            ['mode' => 'group',  'route' => 'admin.demos.*',          'list' => 'admin.demos.index',      'create' => 'admin.demos.create',      'icon' => 'committee', 'label' => __('admin.nav.demos')],
            // Actions — central startup/investor action management. Sits in
            // Core directly under Demos per ops request.
            ['mode' => 'direct', 'route' => 'admin.actions.*',        'list' => 'admin.actions.index',                                           'icon' => 'grid',      'label' => __('admin.nav.actions')],
        ],
        'content' => [
            ['mode' => 'group',  'route' => 'admin.blogs.*',          'list' => 'admin.blogs.index',          'create' => 'admin.blogs.create',          'icon' => 'doc',       'label' => __('admin.nav.articles')],
            ['mode' => 'group',  'route' => 'admin.events.*',         'list' => 'admin.events.index',         'create' => 'admin.events.create',         'icon' => 'calendar',  'label' => __('admin.nav.events')],
            ['mode' => 'group',  'route' => 'admin.announcements.*',  'list' => 'admin.announcements.index',  'create' => 'admin.announcements.create',  'icon' => 'megaphone', 'label' => __('admin.nav.guidelines')],
            ['mode' => 'group',  'route' => 'admin.assessments.*',    'list' => 'admin.assessments.index',    'create' => 'admin.assessments.create',    'icon' => 'check',     'label' => __('admin.nav.reviews')],
        ],
        'data' => [
            ['mode' => 'group',  'route' => 'admin.data-library.*',   'list' => 'admin.data-library.index',   'create' => 'admin.data-library.create',   'icon' => 'folder', 'label' => __('admin.nav.data_library')],
            ['mode' => 'group',  'route' => 'admin.questions.*',      'list' => 'admin.questions.index',      'create' => 'admin.questions.create',      'icon' => 'help',   'label' => __('admin.nav.questions')],
            ['mode' => 'group',  'route' => 'admin.groups.*',         'list' => 'admin.groups.index',         'create' => 'admin.groups.create',         'icon' => 'group',  'label' => __('admin.nav.groups')],
            // Tag catalog browser added 2026-06-11. `direct` mode
            // because the tag CREATE flow lives on the investor show
            // page (inline picker), not on a standalone page — there's
            // no `admin.tags.create` route to link to.
            ['mode' => 'direct', 'route' => 'admin.tags.*',           'list' => 'admin.tags.index',                                                       'icon' => 'tag',    'label' => __('admin.nav.tags')],
        ],
        'management' => [
            ['mode' => 'group',  'route' => 'admin.admins.*',         'list' => 'admin.admins.index',         'create' => 'admin.admins.create',         'icon' => 'users', 'label' => __('admin.nav.admins')],
            ['mode' => 'group',  'route' => 'admin.notification-templates.*', 'list' => 'admin.notification-templates.index', 'create' => 'admin.notification-templates.create', 'icon' => 'bell', 'label' => __('admin.nav.notification_templates')],
            ['mode' => 'direct', 'route' => 'admin.automations.*',    'list' => 'admin.automations.index',                                               'icon' => 'sync', 'label' => __('admin.nav.automations')],
            ['mode' => 'group',  'route' => 'admin.notification-center.*', 'list' => 'admin.notification-center.index', 'create' => 'admin.notification-center.create', 'icon' => 'megaphone', 'label' => __('admin.nav.notification_center')],
            ['mode' => 'group',  'route' => 'admin.categories.*',     'list' => 'admin.categories.index',     'create' => 'admin.categories.create',     'icon' => 'grid', 'label' => __('admin.nav.categories')],
            ['mode' => 'direct', 'route' => 'admin.labels.*',         'list' => 'admin.labels.index',                                                     'icon' => 'grid', 'label' => __('admin.nav.drop_lists')],
            ['mode' => 'direct', 'route' => 'admin.logs.*',           'list' => 'admin.logs.index',                                                       'icon' => 'list', 'label' => __('admin.nav.logs')],
            ['mode' => 'direct', 'route' => 'admin.notification-logs.*', 'list' => 'admin.notification-logs.index',                                       'icon' => 'bell', 'label' => __('admin.nav.notification_logs')],
            ['mode' => 'direct', 'route' => 'admin.sync.*',           'list' => 'admin.sync.dashboard',                                                   'icon' => 'sync', 'label' => __('admin.nav.sync')],
        ],
        // Claude × Numu surfaces — gated by the `ai.dashboard.view`
        // permission at the route level, so this group only renders
        // useful links for admins who can actually open them. The
        // sidebar itself shows them to everyone; permission errors
        // surface on click.
        'ai' => [
            ['mode' => 'direct', 'route' => 'admin.approvals.*',            'list' => 'admin.approvals.index',           'icon' => 'check', 'label' => __('admin.nav.approvals')],
            ['mode' => 'direct', 'route' => 'admin.ai.sessions.*',          'list' => 'admin.ai.sessions.index',         'icon' => 'list',  'label' => __('admin.ai.nav.sessions')],
            ['mode' => 'direct', 'route' => 'admin.ai.activity.*',          'list' => 'admin.ai.activity.index',         'icon' => 'list',  'label' => __('admin.ai.nav.activity')],
            ['mode' => 'direct', 'route' => 'admin.ai.tasks.*',             'list' => 'admin.ai.tasks.index',            'icon' => 'sync',  'label' => __('admin.ai.nav.tasks')],
            ['mode' => 'direct', 'route' => 'admin.ai.change-requests.*',   'list' => 'admin.ai.change-requests.index',  'icon' => 'check', 'label' => __('admin.ai.nav.change_requests')],
            ['mode' => 'direct', 'route' => 'admin.ai.rollback.*',          'list' => 'admin.ai.rollback.range',         'icon' => 'sync',  'label' => __('admin.ai.nav.rollback')],
            ['mode' => 'direct', 'route' => 'admin.ai.connectors.*',        'list' => 'admin.ai.connectors.index',       'icon' => 'grid',  'label' => __('admin.ai.nav.connectors')],
        ],
    ];
@endphp

<aside class="sidebar" data-sidebar aria-label="{{ __('admin.brand.name') }}">
    <div class="sidebar-header">
        <a href="{{ route('admin.dashboard') }}" class="sidebar-brand" aria-label="{{ __('admin.brand.name') }}">
            <img src="{{ asset('assets/admin/images/login.png') }}" alt="{{ __('admin.brand.name') }}" class="sidebar-brand-logo">
        </a>
        <button type="button"
                class="sidebar-collapse-btn"
                data-sidebar-collapse
                data-sidebar-tooltip="{{ __('admin.nav.expand_sidebar') }}"
                aria-label="{{ __('admin.nav.collapse_sidebar') }}"
                title="{{ __('admin.nav.collapse_sidebar') }}">
            <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round">
                <polyline points="15 18 9 12 15 6"/>
            </svg>
        </button>
    </div>

    <nav class="sidebar-nav" aria-label="{{ __('admin.brand.tagline') }}">
        @foreach ($groups as $key => $items)
            @php
                // Drop the section header when every entry's route is
                // missing — pairs with sidebar-section.blade.php's own
                // per-item guard so a partial deploy never leaves a
                // lonely group label with nothing under it.
                $renderedItems = array_values(array_filter($items, fn ($s) =>
                    ! empty($s['list']) && \Illuminate\Support\Facades\Route::has($s['list'])
                ));
            @endphp
            @if ($renderedItems !== [])
                <div class="sidebar-section-label">{{ __('admin.nav.sections.' . $key) }}</div>
                @foreach ($renderedItems as $s)
                    <x-admin.sidebar-section :s="$s" />
                @endforeach
            @endif
        @endforeach
    </nav>

    <div class="sidebar-footer">
        <span>&copy; {{ date('Y') }} {{ __('admin.brand.name') }}</span>
    </div>
</aside>