@extends('layouts.app', ['title' => $course->title])

@section('content')
<div class="space-y-4">
    <!-- Course Banner -->
    <div class="glass-panel rounded-3xl p-5 shadow-xl border border-white/60 flex flex-col sm:flex-row sm:items-center justify-between gap-4">
        <div>
            <div class="flex items-center gap-2 mb-2">
                <a href="{{ route('courses.index') }}" class="text-xs text-emerald-800 hover:text-emerald-950 flex items-center gap-1 font-semibold">
                    <i data-lucide="arrow-left" class="w-3.5 h-3.5"></i>
                    সকল লেভেল
                </a>
                <span class="text-slate-300">•</span>
                <span class="text-xs font-bold text-white px-2 py-0.5 rounded-lg" style="background-color: {{ $course->badge_color }}">
                    {{ $course->level_code }}
                </span>
            </div>
            <h2 class="text-xl sm:text-2xl font-black text-slate-900 font-outfit">{{ $course->title }}</h2>
            <p class="text-xs font-semibold text-emerald-800 mt-0.5">{{ $course->subtitle }}</p>
            <p class="text-xs text-slate-600 mt-2 max-w-xl">{{ $course->description }}</p>
        </div>

        <div class="bg-emerald-50 border border-emerald-200 rounded-2xl p-3 text-center sm:min-w-[140px]">
            <span class="text-xs text-emerald-800 font-semibold block">মোট পাঠ</span>
            <span class="text-2xl font-black text-emerald-950 font-outfit">{{ $chapters->count() }}টি</span>
            <span class="text-[10px] text-emerald-600 block mt-0.5">+২৫ XP প্রতি অধ্যায়</span>
        </div>
    </div>

    <!-- Chapters List -->
    <div class="space-y-2.5">
        <h3 class="text-sm font-bold text-emerald-100 px-1 flex items-center gap-1.5">
            <i data-lucide="book-marked" class="w-4 h-4 text-emerald-300"></i>
            অধ্যায় তালিকা
        </h3>

        @forelse($chapters as $ch)
        <a href="{{ route('courses.chapter', [$course->level_code, $ch->chapter_number]) }}" class="glass-panel hover:bg-white rounded-2xl p-4 shadow-md border border-white/60 transition flex items-center justify-between gap-3 group">
            <div class="flex items-center gap-3">
                <div class="w-10 h-10 rounded-xl bg-emerald-100 text-emerald-900 font-bold font-outfit flex items-center justify-center text-sm group-hover:bg-emerald-600 group-hover:text-white transition">
                    {{ $ch->chapter_number }}
                </div>
                <div>
                    <h4 class="font-bold text-sm text-slate-900 font-outfit group-hover:text-emerald-700 transition">
                        {{ $ch->title_it }}
                    </h4>
                    <p class="text-xs font-semibold text-emerald-900 mt-0.5">{{ $ch->title_bn }}</p>
                    <span class="text-[10px] text-slate-500 block">{{ $ch->description }}</span>
                </div>
            </div>

            <div class="flex items-center gap-2">
                @if($ch->type === 'final_exam')
                    <span class="bg-amber-100 text-amber-900 text-[10px] font-bold px-2 py-0.5 rounded-md">চূড়ান্ত পরীক্ষা</span>
                @elseif($ch->type === 'ripasso')
                    <span class="bg-blue-100 text-blue-900 text-[10px] font-bold px-2 py-0.5 rounded-md">রিভিশন</span>
                @endif
                <div class="w-8 h-8 rounded-full bg-slate-100 flex items-center justify-center text-slate-400 group-hover:bg-emerald-100 group-hover:text-emerald-700 transition">
                    <i data-lucide="chevron-right" class="w-4 h-4"></i>
                </div>
            </div>
        </a>
        @empty
        <div class="glass-panel rounded-2xl p-8 text-center text-slate-600">
            <p class="text-sm">এই লেভেলের অধ্যায়গুলো লোড হচ্ছে...</p>
        </div>
        @endforelse
    </div>
</div>
@endsection