@extends('layouts.app')

@section('content')
<div class="max-w-7xl mx-auto space-y-6">
    <div class="flex flex-col md:flex-row justify-between items-start md:items-center gap-4">
        <div>
            <h2 class="text-3xl font-black text-slate-800 tracking-tight">Semesters</h2>
            <p class="text-slate-500 mt-1">Manage academic terms and semesters</p>
        </div>
        <a href="{{ route('admin.semesters.create') }}" class="btn-primary flex items-center justify-center gap-2 w-full md:w-auto">
            <span class="material-icons-round text-sm">add</span> Register New
        </a>
    </div>

    <div class="glass-panel overflow-hidden rounded-2xl bg-white border border-slate-200 shadow-lg shadow-slate-200/50">
        <div class="p-4 border-b border-slate-100">
            <form method="GET" action="{{ route('admin.semesters.index') }}">
                <div class="grid grid-cols-1 sm:grid-cols-3 gap-3 items-center">
                    <div class="relative sm:col-span-2">
                        <span class="material-icons-round text-slate-400 absolute left-3 top-1/2 -translate-y-1/2">search</span>
                        <input type="text" name="q" value="{{ request('q') }}" placeholder="Search semester name" class="pl-10 pr-4 h-10 rounded-lg border bg-white text-sm w-full" />
                    </div>
                    <div class="flex items-center gap-2 justify-start sm:justify-end">
                        <button class="btn-primary h-10 px-4 text-sm" type="submit">Apply</button>
                        <a href="{{ route('admin.semesters.index') }}" class="inline-flex items-center h-10 px-3 rounded-lg border text-sm text-slate-600">Clear</a>
                    </div>
                </div>
            </form>
        </div>
        <div class="overflow-x-auto">
            <table class="w-full text-left text-slate-600">
                <thead class="bg-slate-50 text-xs uppercase font-semibold text-slate-500 border-b border-slate-100">
                    <tr>
                        <th class="px-6 py-4">Semester Name</th>
                        <th class="px-6 py-4">Department</th>
                        <th class="px-6 py-4">Created At</th>
                        <th class="px-6 py-4 text-right">Actions</th>
                    </tr>
                </thead>
                <tbody class="divide-y divide-slate-100">
                    @forelse($semesters as $semester)
                    <tr class="hover:bg-slate-50 transition-colors">
                        <td class="px-6 py-4 font-medium text-slate-800">{{ $semester->name }}</td>
                        <td class="px-6 py-4">
                            <span class="px-2 py-1 rounded-lg bg-purple-50 text-purple-600 text-xs font-bold border border-purple-100">
                                {{ $semester->department->name }}
                            </span>
                        </td>
                        <td class="px-6 py-4 text-sm">{{ $semester->created_at->format('M d, Y') }}</td>
                        <td class="px-6 py-4 text-right flex justify-end gap-2">
                            <a href="{{ route('admin.semesters.edit', $semester) }}" class="btn-icon-indigo">
                                <span class="material-icons-round text-sm">edit</span>
                            </a>
                            <form action="{{ route('admin.semesters.destroy', $semester) }}" method="POST" onsubmit="return confirm('Are you sure?');">
                                @csrf
                                @method('DELETE')
                                <button class="btn-icon-red">
                                    <span class="material-icons-round text-sm">delete</span>
                                </button>
                            </form>
                        </td>
                    </tr>
                    @empty
                    <tr>
                        <td colspan="4" class="px-6 py-8 text-center text-slate-500">
                            No semesters found.
                        </td>
                    </tr>
                    @endforelse
                </tbody>
            </table>
        </div>
        @if($semesters->hasPages())
        <div class="p-4 border-t border-slate-100">
            {{ $semesters->links() }}
        </div>
        @endif
    </div>
</div>
@endsection