{{-- Page header (title + breadcrumb + optional action slot).

     Usage:
       @include('admin.shared.page-header', [
           'title'  => 'Exams',
           'crumbs' => [['Home', url('home')], ['Exams']],   // last item is the active one (no href)
           'action' => '<a href="..." class="btn btn-primary">New exam</a>',  // optional raw HTML
       ])
--}}

<div class="ds-pagetitle d-flex align-items-center justify-content-between flex-wrap gap-3">
    <div>
        <h1>{{ $title ?? '' }}</h1>

        @if (!empty($crumbs))
            <nav aria-label="breadcrumb">
                <ol class="breadcrumb mb-0">
                    @foreach ($crumbs as $i => $crumb)
                        @php
                            $label = $crumb[0] ?? '';
                            $href  = $crumb[1] ?? null;
                            $isLast = $i === array_key_last($crumbs);
                        @endphp
                        <li class="breadcrumb-item {{ $isLast ? 'active' : '' }}"
                            @if ($isLast) aria-current="page" @endif>
                            @if ($href && !$isLast)
                                <a href="{{ $href }}">{{ $label }}</a>
                            @else
                                {{ $label }}
                            @endif
                        </li>
                    @endforeach
                </ol>
            </nav>
        @endif
    </div>

    @if (!empty($action))
        <div class="ds-pagetitle-actions">
            {!! $action !!}
        </div>
    @endif
</div>