@if(!$host->av_last_scan)
  <p class="text-muted mb-0"><i class="bi bi-info-circle me-1"></i>尚未有掃毒紀錄，Agent 將於每週六 02:00 自動執行掃描。</p>
@else
  @php
    $av = $host->av_last_scan;
    $avStatus = $av['status'] ?? 'unknown';
    [$badge, $label] = match($avStatus) {
      'clean'    => ['bg-success', '乾淨'],
      'infected' => ['bg-danger',  '發現威脅'],
      default    => ['bg-secondary', '掃描錯誤'],
    };
    $duration = $av['duration_seconds'] ?? null;
    $durationStr = $duration !== null
        ? ($duration >= 3600
            ? sprintf('%d 時 %d 分 %d 秒', intdiv($duration,3600), intdiv($duration%3600,60), $duration%60)
            : ($duration >= 60
                ? sprintf('%d 分 %d 秒', intdiv($duration,60), $duration%60)
                : $duration.' 秒'))
        : null;
  @endphp

  {{-- 統計卡片 --}}
  <div class="row g-2 mb-3">
    <div class="col-6 col-sm-3">
      <div class="card border-0 bg-light text-center py-2 px-1 h-100">
        <div class="small text-muted mb-1">狀態</div>
        <span class="badge {{ $badge }} fs-6">{{ $label }}</span>
      </div>
    </div>
    <div class="col-6 col-sm-3">
      <div class="card border-0 bg-light text-center py-2 px-1 h-100">
        <div class="small text-muted mb-1">掃描檔案</div>
        <strong class="fs-5">{{ number_format($av['files_scanned'] ?? 0) }}</strong>
      </div>
    </div>
    <div class="col-6 col-sm-3">
      <div class="card border-0 bg-light text-center py-2 px-1 h-100">
        <div class="small text-muted mb-1">掃描目錄</div>
        <strong class="fs-5">{{ number_format($av['dirs_scanned'] ?? 0) }}</strong>
      </div>
    </div>
    <div class="col-6 col-sm-3">
      <div class="card border-0 bg-light text-center py-2 px-1 h-100">
        <div class="small text-muted mb-1">發現威脅</div>
        <strong class="fs-5 {{ ($av['infected'] ?? 0) > 0 ? 'text-danger' : 'text-success' }}">{{ $av['infected'] ?? 0 }}</strong>
      </div>
    </div>
  </div>

  {{-- 時間與引擎資訊 --}}
  <div class="table-responsive"><table class="table table-sm small mb-2">
    <tr>
      <th style="width:110px">開始時間</th>
      <td>{{ $av['started_at'] ?? $av['scanned_at'] ?? 'N/A' }}</td>
    </tr>
    <tr>
      <th>結束時間</th>
      <td>{{ $av['finished_at'] ?? 'N/A' }}</td>
    </tr>
    @if($durationStr)
    <tr>
      <th>掃描耗時</th>
      <td>{{ $durationStr }}</td>
    </tr>
    @endif
    <tr>
      <th>掃描路徑</th>
      <td>{{ implode('、', $av['paths'] ?? []) }}</td>
    </tr>
    <tr>
      <th>掃描引擎</th>
      <td class="text-muted">{{ $av['engine'] ?? 'N/A' }}</td>
    </tr>
  </table></div>

  @if(!empty($av['threats']))
    <div class="alert alert-danger py-2 mb-0">
      <strong><i class="bi bi-exclamation-triangle me-1"></i>發現 {{ count($av['threats']) }} 個威脅：</strong>
      <ul class="mb-0 mt-1 small">
        @foreach($av['threats'] as $t)
          <li><code>{{ $t['file'] ?? '' }}</code> — <span class="text-danger fw-bold">{{ $t['virus'] ?? '' }}</span></li>
        @endforeach
      </ul>
    </div>
  @else
    <p class="text-success small mb-0"><i class="bi bi-check-circle me-1"></i>未發現任何威脅。</p>
  @endif
  @if(isset($av['error']))
    <p class="text-danger small mt-2 mb-0"><i class="bi bi-exclamation-circle me-1"></i>{{ $av['error'] }}</p>
  @endif
@endif