feat(audit): correcao layout pdf e auto-exportacao para markdown detalhado com chain of thought

app/src/components/AuditPanel.tsx

@@ -85,12 +85,16 @@ export default function AuditPanel() {
         config,
         scenarios,
         (p) => {
-          setProgress(p);
+          if (typeof p === 'number') setProgress(p);
         },
         controller.signal
       );
       setReport(reportResult);
       setStatus('done');
+      
+      // Auto-download MD
+      import('@/lib/audit/export-audit-md').then(m => m.downloadAuditMarkdown(reportResult));
+
     } catch (e) {
       if (e instanceof Error && e.message.includes('Abortado')) {
         setStatus('idle');
@@ -186,10 +190,16 @@ export default function AuditPanel() {
               </Button>
             )}
             {status === 'done' && report && (
-              <Button variant="outline" size="sm" onClick={handleExportPDF}>
+              <>
-                <FileDown className="w-3.5 h-3.5 mr-1.5" />
+                <Button variant="outline" size="sm" onClick={() => import('@/lib/audit/export-audit-md').then(m => m.downloadAuditMarkdown(report))}>
-                Exportar PDF
+                  <FileDown className="w-3.5 h-3.5 mr-1.5" />
-              </Button>
+                  Exportar MD
+                </Button>
+                <Button variant="outline" size="sm" onClick={handleExportPDF}>
+                  <FileDown className="w-3.5 h-3.5 mr-1.5" />
+                  Exportar PDF
+                </Button>
+              </>
             )}
           </div>
 

app/src/lib/audit/export-audit-md.ts

@@ -0,0 +1,56 @@
+import type { AuditReport } from './types';
+
+export function generateAuditMarkdown(report: AuditReport): string {
+  let md = `# Relatório de Auditoria — BrainWind\n\n`;
+  md += `**Provedor:** ${report.provider} (${report.model})\n`;
+  md += `**Data:** ${new Date(report.timestamp).toLocaleString('pt-BR')}\n\n`;
+
+  md += `## Resumo Geral\n`;
+  md += `- **Total de Cenários:** ${report.totalScenarios}\n`;
+  md += `- **PASS:** ${report.totalPassed} ✅\n`;
+  md += `- **WARN:** ${report.totalWarnings} ⚠️\n`;
+  md += `- **FAIL:** ${report.totalFailed} ❌\n\n`;
+
+  for (const mod of report.modules) {
+    md += `## Módulo: ${mod.moduleLabel}\n`;
+    md += `**Total:** ${mod.totalScenarios} | **PASS:** ${mod.passed} | **WARN:** ${mod.warnings} | **FAIL:** ${mod.failed}\n\n`;
+
+    for (const sc of mod.scenarios) {
+      const icon = sc.verdict === 'PASS' ? '✅' : sc.verdict === 'WARN' ? '⚠️' : '❌';
+      md += `### ${icon} Cenário: ${sc.scenarioId}\n`;
+      md += `**Veredito:** ${sc.verdict} — *${sc.summary}*\n\n`;
+      
+      if (sc.llmNotes) {
+        md += `**Observações da IA:** ${sc.llmNotes}\n\n`;
+      }
+
+      md += `**Raciocínio Matemático (Chain of Thought):**\n`;
+      const calcSteps = sc.calculation_steps || 'Sem raciocínio fornecido pela IA.';
+      md += `> ${calcSteps.split('\n').join('\n> ')}\n\n`;
+
+      md += `**Verificações Individuais:**\n`;
+      for (const chk of sc.checks) {
+        const chkIcon = chk.status === 'PASS' ? '✅' : chk.status === 'WARN' ? '⚠️' : '❌';
+        md += `- ${chkIcon} **${chk.name}:** Calculado IA = \`${chk.expected}\` | App = \`${chk.actual}\`\n`;
+        if (chk.explanation) {
+          md += `  - *Nota:* ${chk.explanation}\n`;
+        }
+      }
+      md += `\n---\n\n`;
+    }
+  }
+
+  return md;
+}
+
+export function downloadAuditMarkdown(report: AuditReport) {
+  const md = generateAuditMarkdown(report);
+  const blob = new Blob([md], { type: 'text/markdown;charset=utf-8' });
+  const url = URL.createObjectURL(blob);
+  const link = document.createElement('a');
+  link.setAttribute('href', url);
+  link.setAttribute('download', `auditoria-${report.id}.md`);
+  document.body.appendChild(link);
+  link.click();
+  document.body.removeChild(link);
+}

app/src/lib/audit/export-audit-pdf.tsx

@@ -101,7 +101,7 @@ function AuditReportDocument({ report }: ReportPDFProps) {
         </View>
 
         {report.modules.map((mod: ModuleAuditResult) => (
-          <View key={mod.module} wrap={false} style={styles.moduleCard}>
+          <View key={mod.module} style={styles.moduleCard}>
             <Text style={styles.moduleTitle}>
               {mod.moduleLabel} — {mod.passed}/{mod.totalScenarios} (W:{mod.warnings} F:{mod.failed})
             </Text>