@extends('layouts.app')

@section('content')
<div class="max-w-5xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
    <div class="mb-6 flex items-center justify-between">
        <div class="flex items-center space-x-3">
            <a href="{{ route('admin.reports.training') }}" class="text-slate-400 hover:text-indigo-600 transition-colors">
                <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 19l-7-7m0 0l7-7m-7 7h18"></path></svg>
            </a>
            <h2 class="text-2xl font-bold text-slate-800 tracking-tight">Rapor Evaluasi Karyawan</h2>
        </div>
        <button class="px-4 py-2 bg-slate-900 text-white rounded-lg text-sm font-semibold shadow-md hover:bg-slate-800 flex items-center">
            <svg class="w-4 h-4 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17 17h2a2 2 0 002-2v-4a2 2 0 00-2-2H5a2 2 0 00-2 2v4a2 2 0 002 2h2m2 4h6a2 2 0 002-2v-4a2 2 0 00-2-2H9a2 2 0 00-2 2v4a2 2 0 002 2zm8-12V5a2 2 0 00-2-2H9a2 2 0 00-2 2v4h10z"></path></svg>
            Cetak PDF
        </button>
    </div>

    <div class="grid grid-cols-1 md:grid-cols-4 gap-4 mb-8">
        <div class="bg-white p-6 rounded-2xl shadow-sm border border-slate-200">
            <p class="text-sm font-semibold text-slate-500 mb-1">Identitas Trainee</p>
            <h3 class="text-xl font-extrabold text-slate-900">{{ $user->first_name }} {{ $user->last_name }}</h3>
            <p class="text-xs text-slate-400 mt-1">NIK: {{ $user->nik ?? 'N/A' }}</p>
        </div>
        <div class="bg-indigo-50 p-6 rounded-2xl border border-indigo-100">
            <p class="text-sm font-semibold text-indigo-600 mb-1">Total Evaluasi</p>
            <h3 class="text-3xl font-extrabold text-indigo-900">{{ $stats['total_exams'] }}</h3>
        </div>
        <div class="bg-emerald-50 p-6 rounded-2xl border border-emerald-100">
            <p class="text-sm font-semibold text-emerald-600 mb-1">Total Lulus</p>
            <h3 class="text-3xl font-extrabold text-emerald-900">{{ $stats['passed'] }}</h3>
        </div>
        <div class="bg-orange-50 p-6 rounded-2xl border border-orange-100">
            <p class="text-sm font-semibold text-orange-600 mb-1">Rata-rata Nilai</p>
            <h3 class="text-3xl font-extrabold text-orange-900">{{ number_format($stats['avg_score'], 1) }}</h3>
        </div>
    </div>

    <div class="bg-white rounded-2xl shadow-sm border border-slate-200 overflow-hidden">
        <div class="p-6 border-b border-slate-100">
            <h3 class="text-lg font-bold text-slate-800">Riwayat Sesi Ujian</h3>
        </div>
        <div class="overflow-x-auto">
            <table class="w-full text-left text-sm whitespace-nowrap">
                <thead class="bg-slate-50 text-slate-500 text-xs uppercase tracking-wider">
                    <tr>
                        <th class="px-6 py-4 font-semibold">Tanggal Ujian</th>
                        <th class="px-6 py-4 font-semibold">ID / Sesi Ujian</th>
                        <th class="px-6 py-4 font-semibold text-center">Skor Akhir</th>
                        <th class="px-6 py-4 font-semibold text-center">Status</th>
                    </tr>
                </thead>
                <tbody class="divide-y divide-slate-100 text-slate-700">
                    @forelse($examHistory as $history)
                        <tr class="hover:bg-slate-50 transition-colors">
                            <td class="px-6 py-4 text-slate-500 font-medium">
                                {{ $history->created_at->format('d M Y - H:i') }}
                            </td>
                            <td class="px-6 py-4 font-bold text-slate-900">
                                Exam ID: #{{ $history->exam_id }}
                                </td>
                            <td class="px-6 py-4 text-center font-extrabold {{ $history->score >= 70 ? 'text-emerald-600' : 'text-red-500' }}">
                                {{ $history->score }}
                            </td>
                            <td class="px-6 py-4 text-center">
                                @if($history->is_passed)
                                    <span class="px-3 py-1 text-xs font-bold bg-emerald-100 text-emerald-700 rounded-full">LULUS</span>
                                @else
                                    <span class="px-3 py-1 text-xs font-bold bg-red-100 text-red-700 rounded-full">GAGAL</span>
                                @endif
                            </td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="4" class="px-6 py-8 text-center text-slate-500">
                                Karyawan ini belum pernah mengikuti evaluasi ujian.
                            </td>
                        </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
    </div>
</div>
@endsection