@php
  $simRef = $sim;
  $sim = $reformaSim;
@endphp

@if(!$reformaSim)
  <div class="card mb-4 border-info">
    <div class="card-header"><h6 class="mb-0">Reforma CBS / IBS</h6></div>
    <div class="card-body">
      <p class="text-muted">
        Nenhuma análise CBS/IBS vinculada. Importe SPEDs ou gere a partir dos arquivos já processados para este cliente/período.
      </p>

      @if($spedImportExistente ?? null)
        <form method="POST" action="{{ route('admin.simulacoes.reforma.gerar', $simRef->idsimulacao) }}" class="d-inline me-2">
          @csrf
          <input type="hidden" name="consolidado" value="1">
          <button class="btn btn-info text-white btn-sm">Gerar CBS/IBS dos SPEDs existentes</button>
        </form>
      @endif

      <form method="POST" action="{{ route('admin.simulacoes.reforma.import-lote', $simRef->idsimulacao) }}"
            enctype="multipart/form-data" class="mt-4" data-sped-import-progress>
        @csrf
        <div class="row">
          <div class="col-md-8">
            <label class="text-xs">Arquivos SPED (matriz + filiais + EFD + PIS/COFINS)</label>
            <input type="file" name="arquivos[]" class="form-control" multiple required
                   accept=".txt,.sped,.xlsx,.xls">
            <small class="text-muted">Até {{ config('reforma_tributaria.max_arquivos_lote', 100) }} arquivos, mesmo período {{ $simRef->mesano }}.</small>
          </div>
        </div>
        <div class="form-check mt-3">
          <input class="form-check-input" type="checkbox" name="incluir_imports_existentes" value="1" id="incluir_existentes_edit">
          <label class="form-check-label" for="incluir_existentes_edit">
            Incluir SPEDs já importados para filiais faltantes
          </label>
        </div>
        <button type="submit" class="btn btn-primary btn-sm mt-3">Importar lote e analisar</button>
      </form>
    </div>
  </div>
@else
@php
  $atual = $sim->resultados->where('regime_calc', 'atual');
  $reformaRes = $sim->resultados->where('regime_calc', 'reforma');
  $totalAtual = optional($atual->firstWhere('tributo', 'TOTAL'))->liquido ?? 0;
  $totalReforma = optional($reformaRes->firstWhere('tributo', 'TOTAL'))->liquido ?? 0;
  $diff = $totalReforma - $totalAtual;
  $pct = $totalAtual != 0 ? round(($diff / $totalAtual) * 100, 2) : 0;
  $p = $sim->parametro;
  $anoCenario = (int) ($p->ano_cenario ?? 2026);
  $reformaFaseTeste = $anoCenario === 2026;
  $periodoLabel = $simRef->labelPeriodo();
  $anoSped = substr($simRef->mesano ?? '', 0, 4);
  $fmt = fn ($v) => 'R$ ' . number_format((float) $v, 2, ',', '.');
  $fmt0 = fn ($v) => 'R$ ' . number_format((float) $v, 0, ',', '.');
  $receitaMes = (float) $sim->produtos->sum('valor_operacao');
  $receitaTributavel = (float) $sim->produtos
    ->filter(fn ($prod) => $prod->origem_classificada !== 'exportacao')
    ->sum('valor_operacao');
  $impactColor = $diff >= 0 ? '#ea0606' : '#82d616';
  $impactIcon = $diff >= 0 ? 'fa-arrow-up' : 'fa-arrow-down';
  $chartAtual = [];
  $chartReforma = [];
  foreach ($chartLabels as $trib) {
    $chartAtual[] = (float) optional($atual->firstWhere('tributo', $trib))->liquido;
    $chartReforma[] = (float) optional($reformaRes->firstWhere('tributo', $trib))->liquido;
  }
  $detalhe = (bool) request('detalhe');
  $cfgCenarioAtual = \App\Models\ReformaCenario::configForAno($anoCenario);
  $pctFmt = fn ($v) => number_format((float) $v * 100, 2, ',', '.');
@endphp

{{-- Cabeçalho --}}
<div class="cons-hero card mb-4 border-0 shadow-sm">
  <div class="card-body p-4">
    <div class="d-flex justify-content-between flex-wrap gap-3 align-items-start">
      <div class="flex-grow-1">
        <h4 class="mb-2">{{ $sim->titulo ?? optional($sim->pessoa)->razaosocial }}</h4>
        <p class="text-muted mb-0 text-sm">
          Mês <strong>{{ $periodoLabel }}</strong>
          · UF {{ $sim->uf ?? '—' }} · {{ $sim->tipo_sped }}
          @if($sim->consolidado)<span class="badge bg-info ms-1">Consolidado</span>@endif
        </p>
        @if($simRef->isFilha() && $simRef->idsimulacao_pai)
          <a href="{{ route('admin.simulacoes.edit', ['idsimulacao' => $simRef->idsimulacao_pai, 'tab' => 'consolidado']) }}" class="text-sm">
            <i class="fas fa-arrow-left me-1"></i> Voltar ao resumo anual #{{ $simRef->idsimulacao_pai }}
          </a>
        @endif
      </div>
      <div class="d-flex gap-2 flex-wrap">
        <a href="{{ route('admin.simulacoes.edit', ['idsimulacao' => $simRef->idsimulacao, 'tab' => 'depara']) }}" class="btn btn-sm btn-outline-secondary">
          <i class="fas fa-exchange-alt me-1"></i> De-para
        </a>
        <a href="{{ route('admin.simulacoes.reforma.export.excel', $simRef->idsimulacao) }}" class="btn btn-sm btn-success">
          <i class="fas fa-file-excel me-1"></i> Excel
        </a>
        <a href="{{ route('admin.simulacoes.reforma.export.pdf', $simRef->idsimulacao) }}" class="btn btn-sm btn-outline-dark" target="_blank">
          <i class="fas fa-file-pdf me-1"></i> PDF
        </a>
        <a href="{{ route('admin.simulacoes.export.executivo-pdf', $simRef->idsimulacao) }}" class="btn btn-sm btn-outline-primary" target="_blank">
          <i class="fas fa-file-alt me-1"></i> Sumário executivo
        </a>
      </div>
    </div>
  </div>
</div>

@if(!empty($prontidao))
  <div class="alert {{ $prontidao->badgeClass() }} bg-opacity-10 border mb-4 d-flex justify-content-between flex-wrap gap-2 align-items-center">
    <div>
      <strong>Prontidão:</strong>
      @include('components.prontidao-badge', ['prontidao' => $prontidao])
      @if($sim->confiabilidade ?? null)
        <span class="badge bg-secondary ms-1">Confiabilidade: {{ ucfirst($sim->confiabilidade) }}</span>
      @endif
      @if($sim->status === 'bloqueado')
        <span class="badge bg-danger ms-1">Simulação bloqueada</span>
      @endif
    </div>
    @if($sim->idpessoa ?? null)
      <x-pendencias-button
        :href="route('admin.simulacoes.edit', ['idsimulacao' => $sim->idsimulacao, 'tab' => 'confronto'])"
        :count="$pendenciasAbertas ?? 0"
        label="Ver confronto"
        variant="outline-dark"
      />
    @endif
  </div>
@endif

@if(!empty($pendenciasTop) && $pendenciasTop->isNotEmpty())
  <div class="card mb-4 border-warning">
    <div class="card-header bg-transparent d-flex justify-content-between">
      <h6 class="mb-0"><i class="fas fa-exclamation-triangle text-warning me-1"></i> Pendências ativas</h6>
      <span class="text-xs text-muted">{{ $pendenciasTop->count() }} em destaque</span>
    </div>
    <ul class="list-group list-group-flush">
      @foreach($pendenciasTop as $pend)
        <li class="list-group-item text-sm d-flex justify-content-between">
          <span><strong>{{ $pend->titulo }}</strong> — {{ Str::limit($pend->descricao, 80) }}</span>
          <span class="badge {{ $pend->impacto_simulacao === 'bloqueia' ? 'bg-danger' : 'bg-warning text-dark' }}">{{ $pend->impacto_simulacao }}</span>
        </li>
      @endforeach
    </ul>
  </div>
@endif

<div class="row g-3 mb-4 cons-dual-explainer">
  <div class="col-md-6">
    <div class="cons-dual-card cons-dual-card--real h-100">
      <span class="cons-pill cons-pill--real"><i class="fas fa-check-circle me-1"></i> Dado real · SPED</span>
      <h6 class="mt-2 mb-2">O que o arquivo registrou neste mês</h6>
      <p class="text-sm text-muted mb-0">Tributos e receita lidos do SPED importado — referência “hoje”, não muda ao trocar o ano da reforma.</p>
    </div>
  </div>
  <div class="col-md-6">
    <div class="cons-dual-card cons-dual-card--sim h-100">
      <span class="cons-pill cons-pill--sim"><i class="fas fa-chart-line me-1"></i> Simulação · reforma</span>
      <h6 class="mt-2 mb-2">Estimativa CBS/IBS neste mês</h6>
      <p class="text-sm text-muted mb-0">Projeção indicativa conforme ano da LC 214. Escolha o ano abaixo para recalcular só este mês.</p>
    </div>
  </div>
</div>

@if($reformaFaseTeste)
  <div class="alert alert-warning border-warning py-2 mb-4 text-sm" role="alert">
    Ano <strong>2026</strong> = fase teste LC 214. Compare com <strong>2033</strong> na barra de anos.
  </div>
@endif

{{-- ═══ ZONA REAL ═══ --}}
<section class="cons-zone cons-zone--real mb-5">
  @include('admin.simulacoes._consolidado_zone_heading', ['tipo' => 'real', 'ano' => $periodoLabel])

  <div class="row g-4 mb-4 mt-3" data-tour="reforma-metricas">
    <div class="col-md-6 col-lg-3">
      @include('admin.simulacoes._consolidado_kpi_card', [
        'zone' => 'real', 'icon' => 'fa-file-invoice-dollar', 'color' => '#344767',
        'label' => 'Tributos consumo (SPED)', 'value' => $fmt($totalAtual),
        'sub' => 'PIS + Cofins + ICMS + ISS — mês', 'helpKey' => 'reforma.total_atual', 'simId' => $simRef->idsimulacao,
      ])
    </div>
    <div class="col-md-6 col-lg-3">
      @include('admin.simulacoes._consolidado_kpi_card', [
        'zone' => 'real', 'icon' => 'fa-coins', 'color' => '#82d616',
        'label' => 'Receita SPED', 'value' => $fmt($receitaMes),
        'sub' => 'Soma das operações do mês', 'helpKey' => 'consolidado.kpi_receita', 'simId' => $simRef->idsimulacao,
      ])
    </div>
    <div class="col-md-6 col-lg-3">
      @include('admin.simulacoes._consolidado_kpi_card', [
        'zone' => 'real', 'icon' => 'fa-boxes', 'color' => '#7928ca',
        'label' => 'Produtos', 'value' => number_format($sim->produtos->count(), 0, ',', '.'),
        'sub' => 'Itens agregados no mês', 'helpKey' => 'consolidado.kpi_produtos', 'simId' => $simRef->idsimulacao,
      ])
    </div>
    <div class="col-md-6 col-lg-3">
      @include('admin.simulacoes._consolidado_kpi_card', [
        'zone' => 'real', 'icon' => 'fa-folder-open', 'color' => '#8392ab',
        'label' => 'Arquivos SPED', 'value' => number_format($sim->imports->count(), 0, ',', '.'),
        'sub' => 'Imports vinculados', 'helpKey' => 'consolidado.kpi_arquivos', 'simId' => $simRef->idsimulacao,
      ])
    </div>
  </div>

  @if($resumoOrigem->isNotEmpty())
  <div class="row g-3 mb-4">
    @foreach($origemLabels as $key => $label)
      @if($resumoOrigem->has($key))
        <div class="col-md-4 col-lg-2">
          <div class="card border h-100 cons-card--real app-metric-card">
            <x-card-help.button :key="'reforma.origem.'.$key" context-type="simulacao" :context-id="$simRef->idsimulacao" />
            <div class="card-body p-3 text-center">
              <div class="text-xxs text-secondary text-uppercase">{{ $label }}</div>
              <div class="h6 mb-0">{{ $resumoOrigem[$key]['qtd'] }}</div>
              <div class="text-xs text-muted">{{ $fmt0($resumoOrigem[$key]['valor']) }}</div>
            </div>
          </div>
        </div>
      @endif
    @endforeach
  </div>
  @endif

  @if($sim->imports->isNotEmpty())
  <div class="card mb-4 app-metric-card app-metric-card--table cons-card--real">
    <div class="card-header bg-transparent d-flex align-items-center justify-content-between gap-2">
      <h6 class="mb-0"><span class="cons-pill cons-pill--real cons-pill--xs">Real</span> Imports vinculados</h6>
      <x-card-help.button key="reforma.imports_vinculados" context-type="simulacao" :context-id="$simRef->idsimulacao" class="app-card-help-btn--inline flex-shrink-0" />
    </div>
    <div class="card-body table-responsive p-0">
      <table class="table table-sm mb-0">
        <thead class="bg-light"><tr><th class="ps-3">#</th><th>Filial</th><th>UF</th><th>Tipo</th><th>Arquivo</th></tr></thead>
        <tbody>
          @foreach($sim->imports as $link)
            <tr>
              <td class="ps-3">{{ $link->idimport }}</td>
              <td>{{ optional($link->pessoa)->razaosocial ?? $link->cnpj_filial }}</td>
              <td>{{ $link->uf_filial ?? '—' }}</td>
              <td>{{ $link->tipo_sped }}</td>
              <td>{{ Str::limit($link->arquivo_nome, 50) }}</td>
            </tr>
          @endforeach
        </tbody>
      </table>
    </div>
  </div>
  @endif

  <details class="card mb-0 cons-card--real">
    <summary class="card-header bg-transparent" style="cursor:pointer">
      <h6 class="mb-0 d-inline">Adicionar / substituir SPEDs</h6>
    </summary>
    <div class="card-body">
      <form method="POST" action="{{ route('admin.simulacoes.reforma.import-lote', $simRef->idsimulacao) }}"
            enctype="multipart/form-data" data-sped-import-progress>
        @csrf
        <div class="row align-items-end">
          <div class="col-md-8">
            <input type="file" name="arquivos[]" class="form-control" multiple accept=".txt,.sped,.xlsx,.xls">
          </div>
          <div class="col-md-4">
            <div class="form-check mb-2">
              <input class="form-check-input" type="checkbox" name="incluir_imports_existentes" value="1">
              <label class="form-check-label">Incluir SPEDs existentes das filiais</label>
            </div>
            <button class="btn btn-sm btn-outline-info">Reimportar lote</button>
          </div>
        </div>
      </form>
    </div>
  </details>
</section>

{{-- ═══ ZONA SIMULAÇÃO ═══ --}}
<section id="reforma-zone-sim" class="cons-zone cons-zone--sim mb-5">
  @include('admin.simulacoes._consolidado_zone_heading', ['tipo' => 'sim', 'ano' => $periodoLabel])

  @include('admin.simulacoes._reforma_cenario_bar', [
    'simId' => $simRef->idsimulacao,
    'anoCenario' => $anoCenario,
    'detalhe' => $detalhe,
  ])

  <div class="row g-4 mb-4">
    <div class="col-md-4">
      @include('admin.simulacoes._consolidado_kpi_card', [
        'zone' => 'sim', 'icon' => 'fa-exchange-alt', 'color' => '#e88024',
        'label' => 'Transição · ano ' . $anoCenario, 'value' => $fmt($totalReforma),
        'sub' => 'CBS + IBS + legado residual', 'helpKey' => 'reforma.total_reforma', 'simId' => $simRef->idsimulacao,
      ])
    </div>
    <div class="col-md-4">
      @include('admin.simulacoes._consolidado_kpi_card', [
        'zone' => 'sim', 'icon' => $impactIcon, 'color' => $impactColor,
        'label' => 'Impacto vs. SPED',
        'value' => ($diff >= 0 ? '+' : '') . $fmt($diff),
        'sub' => ($pct >= 0 ? '+' : '') . $pct . '% sobre tributos reais',
        'helpKey' => 'reforma.diferenca', 'simId' => $simRef->idsimulacao,
        'valueClass' => $diff >= 0 ? 'text-danger' : 'text-success',
        'cardClass' => 'cons-impact-kpi ' . ($diff >= 0 ? 'cons-impact-up' : 'cons-impact-down'),
      ])
    </div>
    <div class="col-md-4">
      @include('admin.simulacoes._consolidado_kpi_card', [
        'zone' => 'sim', 'icon' => 'fa-layer-group', 'color' => '#fb6340',
        'label' => 'Base CBS / IBS', 'value' => $fmt($receitaTributavel),
        'sub' => 'Receita excl. exportação', 'helpKey' => 'consolidado.kpi_base', 'simId' => $simRef->idsimulacao,
      ])
    </div>
  </div>

  <div class="row g-4 mb-4">
    <div class="col-lg-7">
      <div class="card border h-100 app-metric-card cons-card--sim">
        <x-card-help.button key="consolidado.chart_composicao" context-type="simulacao" :context-id="$simRef->idsimulacao" />
        <div class="card-header bg-transparent d-flex justify-content-between align-items-center flex-wrap gap-2">
          <div>
            <span class="cons-pill cons-pill--sim cons-pill--xs">Simulação</span>
            <h6 class="mb-0 mt-1 d-inline">Comparativo tributos · {{ $anoCenario }}</h6>
          </div>
          <form method="POST" action="{{ route('admin.simulacoes.reforma.recalcular', $simRef->idsimulacao) }}" class="d-flex gap-1 align-items-center">@csrf
            @php $bloqueado = ($prontidao->classificacao ?? '') === 'nao_simulavel'; @endphp
            <button class="btn btn-sm btn-outline-primary" @disabled($bloqueado) title="{{ $bloqueado ? 'Resolva pendências bloqueantes' : '' }}">Recalcular</button>
            @if($bloqueado)
              <input type="hidden" name="forcar_simulacao" value="1">
              <input type="text" name="justificativa" class="form-control form-control-sm" placeholder="Justificativa (forçar)" style="max-width:160px" minlength="10">
            @endif
          </form>
        </div>
        <div class="card-body pt-0">
          <canvas id="chartComparativo" height="220"></canvas>
          <p class="cons-chart-note text-xxs text-muted mt-3 mb-0">
            <span class="cons-pill cons-pill--real cons-pill--xs">Real</span> barras escuras ·
            <span class="cons-pill cons-pill--sim cons-pill--xs">Sim</span> barras vermelhas
          </p>
        </div>
      </div>
    </div>
    <div class="col-lg-5">
      <div class="card border h-100 app-metric-card app-metric-card--table cons-card--sim">
        <div class="card-header bg-transparent d-flex align-items-center justify-content-between gap-2">
          <h6 class="mb-0">Detalhe por tributo</h6>
          <x-card-help.button key="reforma.detalhe_tributos" context-type="simulacao" :context-id="$simRef->idsimulacao" class="app-card-help-btn--inline flex-shrink-0" />
        </div>
        <div class="card-body table-responsive p-0">
          <table class="table table-sm mb-0">
            <thead class="bg-light"><tr><th class="ps-3">Tributo</th><th>Regime</th><th class="text-end pe-3">Líquido</th></tr></thead>
            <tbody>
              @foreach($sim->resultados->where('tributo', '!=', 'TOTAL') as $res)
                <tr>
                  <td class="ps-3">{{ $res->tributo }}</td>
                  <td><span class="badge {{ $res->regime_calc === 'atual' ? 'bg-secondary' : 'bg-warning text-dark' }}">{{ $res->regime_calc }}</span></td>
                  <td class="text-end pe-3">{{ $fmt($res->liquido ?? 0) }}</td>
                </tr>
              @endforeach
            </tbody>
          </table>
        </div>
      </div>
    </div>
  </div>

  <div class="card mb-0 cons-card--sim reforma-params-card">
    <div class="card-header bg-transparent d-flex justify-content-between align-items-start flex-wrap gap-3 pb-0">
      <div>
        <div class="d-flex align-items-center gap-2 flex-wrap mb-1">
          <span class="cons-pill cons-pill--sim cons-pill--xs">Avançado</span>
          <h6 class="mb-0">Parâmetros CBS / IBS</h6>
        </div>
        <p class="text-sm text-muted mb-0">
          Ajuste fino das premissas desta simulação. Para a maioria dos casos, basta escolher o ano e manter a opção de usar a tabela LC 214.
        </p>
      </div>
      <a href="{{ route('admin.simulacoes.cenarios') }}" class="btn btn-sm btn-outline-secondary">
        <i class="fas fa-table me-1"></i> Tabela LC 214
      </a>
    </div>
    <div class="card-body pt-3">
      @php $anosCenario = range(config('reforma_tributaria.ano_min', 2026), config('reforma_tributaria.ano_max', 2033)); @endphp
      <form method="POST" action="{{ route('admin.simulacoes.reforma.parametros', $simRef->idsimulacao) }}" id="form-reforma-parametros">
        @csrf @method('PATCH')

        <div class="reforma-params-grid">
          {{-- 1. Cenário --}}
          <div class="reforma-params-block">
            <div class="reforma-params-block-head">
              <span class="reforma-params-step">1</span>
              <div>
                <strong class="text-sm">Cenário da simulação</strong>
                <p class="text-xxs text-muted mb-0">Define o ano da LC 214 e o regime para o cálculo deste mês.</p>
              </div>
            </div>
            <div class="row g-3 mt-1">
              <div class="col-sm-6 col-lg-4">
                <label class="form-label text-xs fw-semibold mb-1" for="ano_cenario">Ano do cenário</label>
                <select name="ano_cenario" id="ano_cenario" class="form-select form-select-sm">
                  @foreach($anosCenario as $y)
                    <option value="{{ $y }}" @selected($anoCenario === $y)>{{ $y }}</option>
                  @endforeach
                </select>
                <span class="text-xxs text-muted d-block mt-1">
                  Padrão LC 214 em {{ $anoCenario }}: CBS {{ $pctFmt($cfgCenarioAtual['aliq_cbs'] ?? 0) }}%
                </span>
              </div>
              <div class="col-sm-6 col-lg-4">
                <label class="form-label text-xs fw-semibold mb-1" for="regime">Regime tributário</label>
                <select name="regime" id="regime" class="form-select form-select-sm">
                  @foreach(['lucro_real' => 'Lucro Real', 'lucro_presumido' => 'Lucro Presumido', 'simples' => 'Simples Nacional'] as $k => $lbl)
                    <option value="{{ $k }}" @selected(($p->regime ?? '') === $k)>{{ $lbl }}</option>
                  @endforeach
                </select>
              </div>
            </div>
          </div>

          {{-- 2. Alíquotas --}}
          <div class="reforma-params-block">
            <div class="reforma-params-block-head">
              <span class="reforma-params-step">2</span>
              <div>
                <strong class="text-sm">Alíquotas indicativas</strong>
                <p class="text-xxs text-muted mb-0">Percentuais sobre a base tributável. IBS total = UF + municipal.</p>
              </div>
            </div>
            <div class="row g-3 mt-1 align-items-end">
              <div class="col-6 col-md-4">
                <label class="form-label text-xs fw-semibold mb-1" for="aliq_cbs">CBS</label>
                <div class="input-group input-group-sm">
                  <input type="number" step="0.01" min="0" max="100" name="aliq_cbs" id="aliq_cbs"
                         class="form-control text-end reforma-pct-input" value="{{ ($p->aliq_cbs ?? 0)*100 }}">
                  <span class="input-group-text">%</span>
                </div>
              </div>
              <div class="col-6 col-md-4">
                <label class="form-label text-xs fw-semibold mb-1" for="aliq_ibs_uf">IBS estadual (UF)</label>
                <div class="input-group input-group-sm">
                  <input type="number" step="0.01" min="0" max="100" name="aliq_ibs_uf" id="aliq_ibs_uf"
                         class="form-control text-end reforma-pct-input" value="{{ ($p->aliq_ibs_uf ?? 0)*100 }}">
                  <span class="input-group-text">%</span>
                </div>
              </div>
              <div class="col-6 col-md-4">
                <label class="form-label text-xs fw-semibold mb-1" for="aliq_ibs_mun">IBS municipal</label>
                <div class="input-group input-group-sm">
                  <input type="number" step="0.01" min="0" max="100" name="aliq_ibs_mun" id="aliq_ibs_mun"
                         class="form-control text-end reforma-pct-input" value="{{ ($p->aliq_ibs_mun ?? 0)*100 }}">
                  <span class="input-group-text">%</span>
                </div>
              </div>
              <div class="col-12 col-md-4">
                <div class="reforma-params-total-ibs text-sm">
                  <span class="text-muted text-xxs d-block">IBS combinado</span>
                  <strong id="ibs-total-label">{{ $pctFmt(($p->aliq_ibs_uf ?? 0) + ($p->aliq_ibs_mun ?? 0)) }}%</strong>
                </div>
              </div>
            </div>
          </div>

          {{-- 3. Transição --}}
          <div class="reforma-params-block">
            <div class="reforma-params-block-head">
              <span class="reforma-params-step">3</span>
              <div>
                <strong class="text-sm">Fatores de transição</strong>
                <p class="text-xxs text-muted mb-0">Quanto da nova regra já vale neste ano (100% = vigência plena naquele tributo).</p>
              </div>
            </div>
            <div class="row g-3 mt-1">
              <div class="col-sm-6">
                <label class="form-label text-xs fw-semibold mb-1" for="fator_transicao_cbs">Transição CBS</label>
                <div class="input-group input-group-sm">
                  <input type="number" step="0.01" min="0" max="100" name="fator_transicao_cbs" id="fator_transicao_cbs"
                         class="form-control text-end reforma-pct-input" value="{{ ($p->fator_transicao_cbs ?? 0)*100 }}">
                  <span class="input-group-text">%</span>
                </div>
              </div>
              <div class="col-sm-6">
                <label class="form-label text-xs fw-semibold mb-1" for="fator_transicao_ibs">Transição IBS</label>
                <div class="input-group input-group-sm">
                  <input type="number" step="0.01" min="0" max="100" name="fator_transicao_ibs" id="fator_transicao_ibs"
                         class="form-control text-end reforma-pct-input" value="{{ ($p->fator_transicao_ibs ?? 0)*100 }}">
                  <span class="input-group-text">%</span>
                </div>
              </div>
            </div>
          </div>
        </div>

        <div class="reforma-params-footer mt-4">
          <div class="form-check reforma-params-sync-check">
            <input class="form-check-input" type="checkbox" name="aplicar_cenario_padrao" value="1"
                   id="aplicar_cenario_padrao" checked>
            <label class="form-check-label" for="aplicar_cenario_padrao">
              <strong class="text-sm">Usar alíquotas padrão da tabela LC 214</strong>
              <span class="d-block text-xxs text-muted mt-1">
                Recomendado. Ao salvar, os campos acima são preenchidos automaticamente conforme o ano escolhido.
                Desmarque apenas se quiser testar um cenário customizado.
              </span>
            </label>
          </div>
          <button type="submit" class="btn btn-app-primary btn-sm px-4">
            <i class="fas fa-save me-1"></i> Salvar e recalcular
          </button>
        </div>
      </form>
    </div>
  </div>
</section>

@if($historico12->isNotEmpty())
<section class="cons-zone cons-zone--mixed mb-4">
  <div class="card app-metric-card app-metric-card--table">
    <div class="card-header bg-transparent d-flex align-items-center justify-content-between gap-2">
      <h6 class="mb-0">Histórico 12 meses (mesmo grupo)</h6>
      <x-card-help.button key="reforma.historico_12" context-type="simulacao" :context-id="$simRef->idsimulacao" class="app-card-help-btn--inline flex-shrink-0" />
    </div>
    <div class="card-body pt-0">
      <canvas id="chartHistorico" height="120"></canvas>
      <div class="table-responsive mt-3">
        <table class="table table-sm mb-0">
          <thead class="bg-light"><tr><th class="ps-3">Período</th><th>Análise</th><th class="cons-th-real">Atual</th><th class="cons-th-sim">Reforma</th><th>Diff</th></tr></thead>
          <tbody>
            @foreach($historico12 as $h)
              <tr>
                <td class="ps-3 fw-bold">{{ $h['periodo'] }}</td>
                <td>
                  @if(!empty($h['idsimulacao']))
                    <a href="{{ route('admin.simulacoes.edit', ['idsimulacao' => $h['idsimulacao'], 'detalhe' => 1, 'tab' => 'reforma']) }}">#{{ $h['idsimulacao'] }}</a>
                  @else
                    #{{ $h['idreforma'] ?? '—' }}
                  @endif
                </td>
                <td class="cons-td-real">{{ $fmt($h['total_atual']) }}</td>
                <td class="cons-td-sim">{{ $fmt($h['total_reforma']) }}</td>
                <td class="{{ ($h['diff'] ?? 0) >= 0 ? 'text-danger' : 'text-success' }}">{{ $fmt($h['diff']) }}</td>
              </tr>
            @endforeach
          </tbody>
        </table>
      </div>
    </div>
  </div>
</section>
@endif

<div class="card mb-4 app-metric-card app-metric-card--table cons-card--real" data-tour="reforma-produtos">
  <div class="card-header bg-transparent d-flex align-items-center justify-content-between flex-wrap gap-2">
    <div class="d-flex align-items-center gap-2">
      <span class="cons-pill cons-pill--real cons-pill--xs">Real</span>
      <h6 class="mb-0">Produtos / operações ({{ $sim->produtos->count() }})</h6>
      <x-card-help.button key="consolidado.top_produtos" context-type="simulacao" :context-id="$simRef->idsimulacao" class="app-card-help-btn--inline" />
    </div>
  </div>
  <div class="card-body table-responsive p-0">
    <table class="table table-sm align-middle mb-0">
      <thead class="bg-light">
        <tr>
          <th class="ps-3">Cód.</th><th>Descrição</th><th>NCM</th><th>CFOP</th><th>Bloco</th>
          @if($sim->consolidado)<th>UF</th>@endif
          <th>Origem</th><th class="text-end">Valor</th><th class="pe-3 text-end">Ops</th>
        </tr>
      </thead>
      <tbody>
        @foreach($sim->produtos->sortByDesc('valor_operacao') as $prod)
          <tr>
            <td class="ps-3 text-xs fw-semibold">{{ $prod->cod_item ?: '—' }}</td>
            <td class="text-xs">{{ Str::limit($prod->descr_item, 40) ?: '—' }}</td>
            <td class="text-xs">{{ $prod->ncm ?: '—' }}</td>
            <td><span class="badge bg-light text-dark">{{ $prod->cfop_principal ?: '—' }}</span></td>
            <td class="text-xs">{{ $prod->bloco_sped ?: '—' }}</td>
            @if($sim->consolidado)<td>{{ $prod->uf_filial ?: '—' }}</td>@endif
            <td>
              <form method="POST" action="{{ route('admin.simulacoes.reforma.produtos.origem', [$simRef->idsimulacao, $prod->id]) }}" class="d-flex flex-column gap-1">
                @csrf @method('PATCH')
                <select name="origem_classificada" class="form-control form-control-sm">
                  @foreach($origemLabels as $k => $lbl)
                    <option value="{{ $k }}" @selected($prod->origem_classificada === $k)>{{ $lbl }}</option>
                  @endforeach
                </select>
                <input type="text" name="justificativa" class="form-control form-control-sm" placeholder="Justificativa (mín. 10)" minlength="10" required>
                <button class="btn btn-sm btn-outline-secondary">OK</button>
              </form>
            </td>
            <td class="text-end">{{ $fmt($prod->valor_operacao) }}</td>
            <td class="pe-3 text-end text-muted">{{ $prod->qtd_operacoes }}</td>
          </tr>
        @endforeach
      </tbody>
    </table>
  </div>
</div>

@push('js')
<script>
(function () {
  const labels = @json($chartLabels);
  const brl = (v) => 'R$ ' + Number(v).toLocaleString('pt-BR', { minimumFractionDigits: 0, maximumFractionDigits: 0 });

  function loadChart(cb) {
    if (typeof Chart !== 'undefined') { cb(); return; }
    const s = document.createElement('script');
    s.src = 'https://cdn.jsdelivr.net/npm/chart.js@4.4.0/dist/chart.umd.min.js';
    s.onload = cb;
    document.head.appendChild(s);
  }

  loadChart(function () {
    const elComp = document.getElementById('chartComparativo');
    if (elComp) {
      new Chart(elComp, {
        type: 'bar',
        data: {
          labels,
          datasets: [
            { label: 'SPED (real)', data: @json($chartAtual), backgroundColor: '#344767', borderRadius: 4 },
            { label: 'Simulação {{ $anoCenario }}', data: @json($chartReforma), backgroundColor: '#ea0606', borderRadius: 4 },
          ],
        },
        options: {
          responsive: true,
          plugins: { legend: { position: 'bottom' } },
          scales: { y: { ticks: { callback: brl } } },
        },
      });
    }

    @if($historico12->isNotEmpty())
    const elHist = document.getElementById('chartHistorico');
    if (elHist) {
      new Chart(elHist, {
        type: 'line',
        data: {
          labels: @json($historico12->pluck('periodo')),
          datasets: [
            { label: 'SPED (real)', data: @json($historico12->pluck('total_atual')), borderColor: '#344767', backgroundColor: 'rgba(52,71,103,0.08)', fill: true, tension: 0.2 },
            { label: 'Simulação', data: @json($historico12->pluck('total_reforma')), borderColor: '#ea0606', backgroundColor: 'rgba(234,6,6,0.08)', fill: true, tension: 0.2 },
          ],
        },
        options: {
          responsive: true,
          plugins: { legend: { position: 'bottom' } },
          scales: { y: { ticks: { callback: brl } } },
        },
      });
    }
    @endif
  });

  (function () {
    const chk = document.getElementById('aplicar_cenario_padrao');
    const blocks = document.querySelectorAll('.reforma-params-block:nth-child(n+2)');
    const uf = document.getElementById('aliq_ibs_uf');
    const mun = document.getElementById('aliq_ibs_mun');
    const totalLbl = document.getElementById('ibs-total-label');

    function updateIbsTotal() {
      if (!totalLbl || !uf || !mun) return;
      const t = (parseFloat(uf.value) || 0) + (parseFloat(mun.value) || 0);
      totalLbl.textContent = t.toLocaleString('pt-BR', { minimumFractionDigits: 2, maximumFractionDigits: 2 }) + '%';
    }

    function toggleReadonly() {
      const on = chk && chk.checked;
      blocks.forEach((b) => b.classList.toggle('is-readonly', on));
    }

    [uf, mun].forEach((el) => el && el.addEventListener('input', updateIbsTotal));
    chk && chk.addEventListener('change', toggleReadonly);
    toggleReadonly();
    updateIbsTotal();
  })();
})();
</script>
@endpush
@endif

@php $sim = $simRef; @endphp