@extends('layouts.dashboard')

@section('title', 'Laporan Pertumbuhan Anggota')

@section('content')
<div class="container-fluid">
    <div class="row mb-4">
        <div class="col-md-8">
            <h4 class="fw-bold text-primary">Tren Pertumbuhan Anggota</h4>
            <p class="text-muted">Analisis statistik penambahan anggota baru dalam 6 bulan terakhir.</p>
        </div>
        <div class="col-md-4 text-end">
            <div class="card border-0 shadow-sm bg-success text-white text-center">
                <div class="card-body py-2">
                    <small class="d-block opacity-75">Anggota Baru Bulan Ini</small>
                    <h3 class="mb-0 fw-bold">{{ number_format($totalAnggotaBaruBulanIni) }}</h3>
                </div>
            </div>
        </div>
    </div>

    <div class="row">
        <div class="col-12">
            <div class="card border-0 shadow-sm">
                <div class="card-header bg-white py-3">
                    <h6 class="mb-0 fw-bold"><i class="bi bi-graph-up me-2"></i>Statistik Bulanan</h6>
                </div>
                <div class="card-body p-0">
                    <div class="table-responsive">
                        <table class="table table-hover align-middle mb-0">
                            <thead class="table-light">
                                <tr>
                                    <th class="ps-4">Periode (Bulan)</th>
                                    <th class="text-center">Jumlah Pendaftaran</th>
                                    <th>Status Pertumbuhan</th>
                                </tr>
                            </thead>
                            <tbody>
                                @forelse($pertumbuhan as $p)
                                <tr>
                                    <td class="ps-4">
                                        <span class="fw-bold">{{ \Carbon\Carbon::parse($p->bulan . '-01')->translatedFormat('F Y') }}</span>
                                    </td>
                                    <td class="text-center">
                                        <span class="badge bg-primary-subtle text-primary px-3 py-2 fs-6">
                                            {{ number_format($p->total) }} Anggota
                                        </span>
                                    </td>
                                    <td>
                                        <div class="d-flex align-items-center">
                                            <div class="progress flex-grow-1" style="height: 8px;">
                                                <div class="progress-bar bg-success" style="width: 100%"></div>
                                            </div>
                                            <i class="bi bi-arrow-up-right text-success ms-2"></i>
                                        </div>
                                    </td>
                                </tr>
                                @empty
                                <tr>
                                    <td colspan="3" class="text-center py-5 text-muted">Belum ada data pendaftaran dalam 6 bulan terakhir.</td>
                                </tr>
                                @endforelse
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="alert alert-warning mt-4 border-0 shadow-sm">
        <i class="bi bi-lightbulb me-2"></i>
        <strong>Tips:</strong> Data ini diambil berdasarkan tanggal pembaruan terakhir (<code>update_at</code>) pada sistem.
    </div>
</div>

<style>
    .bg-primary-subtle { background-color: #cfe2ff; }
</style>
@endsection