@extends('layouts.app')
@section('title', $exam->name)
@section('page-title', $exam->name)
@section('content')
<div class="space-y-6">
    <div class="bg-white rounded-xl shadow-sm p-6 border border-gray-100">
        <div class="grid grid-cols-2 md:grid-cols-4 gap-4">
            <div><p class="text-sm text-gray-500">Subject</p><p class="font-medium">{{ $exam->subject->name }}</p></div>
            <div><p class="text-sm text-gray-500">Class</p><p class="font-medium">{{ $exam->class_->full_name }}</p></div>
            <div><p class="text-sm text-gray-500">Date</p><p class="font-medium">{{ $exam->exam_date->format('d M Y') }}</p></div>
            <div><p class="text-sm text-gray-500">Total Marks</p><p class="font-medium">{{ $exam->total_marks }} (Pass: {{ $exam->pass_marks }})</p></div>
        </div>
    </div>
    @if($exam->marks->isNotEmpty())
    <div class="bg-white rounded-xl shadow-sm border border-gray-100 overflow-hidden">
        <div class="px-6 py-4 border-b border-gray-100"><h3 class="font-semibold text-gray-800">Results</h3></div>
        <table class="w-full">
            <thead class="bg-gray-50"><tr>
                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">Student</th>
                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">Marks</th>
                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">Grade</th>
                <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase">Status</th>
            </tr></thead>
            <tbody class="divide-y divide-gray-100">
                @foreach($exam->marks->sortByDesc('marks_obtained') as $mark)
                <tr><td class="px-6 py-3 text-sm">{{ $mark->student->name }}</td>
                    <td class="px-6 py-3 text-sm font-semibold">{{ $mark->is_absent ? 'Absent' : $mark->marks_obtained . '/' . $exam->total_marks }}</td>
                    <td class="px-6 py-3"><span class="px-2 py-1 text-xs rounded-full bg-blue-100 text-blue-700">{{ $mark->grade ?? '-' }}</span></td>
                    <td class="px-6 py-3 text-sm">{{ $mark->marks_obtained >= $exam->pass_marks ? '✅ Pass' : '❌ Fail' }}</td>
                </tr>
                @endforeach
            </tbody>
        </table>
    </div>
    @endif
</div>
@endsection