@php 
 $case=isset($query['case'])?$records->caseDetail([(int)$query['case'],$sid]):null;
 if($case): @endphp
<a class="back" href="/?page=cases&semester={!! $sid !!}">← All exceptions</a><section class="panel"><div class="section-heading"><h2>Case #{!! $case['id'] !!} · {!! e(str_replace('_',' ',$case['type'])) !!}</h2>{!! \App\Support\Ui::badge($case['state']) !!}</div><p>{!! e($case['reason']) !!}</p>@if($case['decision'])<p><strong>Latest recorded decision:</strong> {!! e($case['decision']) !!}</p>@php endif;
 $affected=$case['demand_id']?[['demand_id'=>$case['demand_id']]]:$records->affectedStudents([$case['id']]);$body=[];foreach($affected as $x){$d=\App\Services\FulfillmentService::demand_row((int)$x['demand_id']);$body[]=['<a href="/?page=students&semester='.$sid.'&student='.$d['student_id'].'">'.e($d['name']).' · '.e($d['university_id']).'</a>',e($d['course_code'].' / '.$d['section']),e($d['book_title']),e($d['target_isbn'])];}echo \App\Support\Ui::table(['Affected student','Course / section','Book','Current ISBN'],$body);
 if(\App\Support\Ui::admin()):
 $actions=match($case['state']){
 'awaiting_instructor'=>['platform_decision'=>'Instructor will change the platform book','replacement_decision'=>'Instructor chose return and replacement codes'],
 'awaiting_platform_confirmation'=>['confirm_resolution'=>'Record confirmation that the platform book was changed'],
 'awaiting_replacement'=>['confirm_return'=>'Record publisher confirmation of old code returns','confirm_resolution'=>'Confirm replacement remedy is complete'],
 'refund_requested'=>['confirm_refund'=>'Record provider refund confirmation'],
 'referred_to_finance'=>['close_finance'=>'Record Finance acknowledgement'],
 'open'=>match($case['type']){'finance_referral'=>['refer_finance'=>'Record external referral to Finance'],'kortext_refund'=>['request_refund'=>'Record refund request sent to provider'],'membership_review'=>['restore_membership'=>'Restore scholarship membership','confirm_removal'=>'Confirm membership removal'],default=>[]},default=>[]};
 if($actions): $options='';foreach($actions as $value=>$label)$options.='<option value="'.$value.'">'.e($label).'</option>'; @endphp<h3>Record an external action</h3><p class="small muted">The system does not change publisher platforms, issue invoices, process payments or perform refunds.</p>{!! \App\Support\Ui::post_form('case_event',$sid,'<input type="hidden" name="case" value="'.$case['id'].'"><label>Action<select name="event">'.$options.'</select></label>'.($case['state']==='awaiting_instructor'?\App\Support\Ui::input('isbn','Replacement ISBN (required only for replacement decision)','text','',false):'').'<label>Decision / confirmation reference<textarea name="note" required rows="3"></textarea></label>','Save case update') !!}@php endif;endif; @endphp</section>
<section class="panel"><h2>Case history</h2>{!! \App\Support\Ui::table(['Time (UTC)','Actor','Action','Note'],array_map(fn($r)=>[e($r['created_at']),e($r['actor']),e($r['action']),e($r['note'])],$records->caseHistory([$case['id']]))) !!}</section>
@else<section class="panel"><div class="section-heading"><h2>Exceptions and follow-up</h2>@php if(\App\Support\Ui::admin()): echo \App\Support\Ui::post_form('export',$sid,'<input type="hidden" name="kind" value="finance_cases">','Export Finance referrals','inline');endif;@endphp</div>{!! \App\Support\Ui::table(['Case','Type','State','Reason','Updated (UTC)'],array_map(fn($r)=>['<a href="/?page=cases&semester='.$sid.'&case='.$r['id'].'">#'.$r['id'].'</a>',e(str_replace('_',' ',$r['type'])),\App\Support\Ui::badge($r['state']),e($r['reason']),e($r['updated_at'])],$records->cases([$sid]))) !!}</section>
@php if(\App\Support\Ui::admin()): $options='';foreach($records->codeRequirements([$sid]) as $r)$options.='<option value="'.$r['id'].'">'.e($r['course_code'].' / '.$r['section'].' — '.$r['book_title'].' — '.$r['isbn']).'</option>'; @endphp<section class="panel"><h2>Report an edition mismatch</h2><p class="muted">Records the affected students with issued codes for the selected section and book. The instructor decides the remedy externally.</p>{!! \App\Support\Ui::post_form('case_create',$sid,'<label>Course / section / approved book<select name="requirement" required>'.$options.'</select></label><label>Mismatch details<textarea name="reason" rows="3" required></textarea></label>','Create incident') !!}</section>@php endif;endif; @endphp
@if(isset($records->paginators['cases']))@include('components.pagination',['paginator'=>$records->paginators['cases']])@endif