feat: trava de duplicidade financeira, boletim multiavaliações e melhorias no portal

MEMORY.md

@@ -12,13 +12,11 @@
 - [x] Correção das Imagens de Prova: Normalização das URLs nas questões de avaliações (Portal e Manager).
 - [x] Estabilização de CI/CD: Transição para `runs-on: self-hosted` (ARM64 nativo) eliminando lentidão e crashes do QEMU.
 - [x] Correção do Sino de Notificações: Botões sempre visíveis, suporte a anexo via chave `arquivo` e exibição do **Motivo da Falta** direto na lista do sino.
-- [x] **Mensagens e Automação Financeira:** Implementado sistema seletivo de disparos (Atrasados vs Preventivos) com botões independentes e lógica de servidor desacoplada.
+- [x] **Segurança Financeira:** Implementado estado de carregamento (`isCreating`) no botão de gerar cobranças para impedir disparos duplicados ao Asaas por cliques múltiplos.
-- [x] **Configuração Contextual:** Configurações de automação (dias antes/depois, repetições) movidas da sidebar global para dentro dos modais de cada modelo de mensagem.
+- [x] **Boletim & Avaliações:** Refatoração completa do sistema de notas para suportar múltiplas avaliações por período, integrando notas diretas e notas vindas de provas/atividades online.
-- [x] **Refinamento de UX/UI:** Correção de modais de Frequência para padrão `bg-transparent` e adição de cor `indigo` para identificação de lembretes preventivos.
+- [x] **Sincronia Portal/Manager:** Ajustada a submissão de provas no Portal para calcular notas via `maxScore` e injetar automaticamente no boletim do Gerenciador via `examId`.
-- [x] Registro de Frequência: Implementado ícone de olho para abrir modal com texto completo da justificativa e botão de aprovação rápida.
+- [x] **Padronização de Servidor:** Confirmado o uso de `server.selfhosted.js` em ambos os apps como ponto de entrada para garantir 100% de funcionalidades locais.
-- [x] Padronização Visual: Modais atualizados para `bg-transparent` (sem escurecimento/blur) com `shadow-2xl` para efeito de flutuação premium.
+- [ ] Próximo Passo: Monitorar o desempenho das submissões de provas simultâneas no Portal.
-- [x] Backup & Sincronia: Portal agora envia metadados de justificativa filtráveis pelo Gerenciador.
-- [ ] Próximo Passo: Analisar logs de comportamento dos disparos preventivos em larga escala.
 
 ### 💳 Módulo Financeiro (Portal do Aluno)
 - **Funcionalidades Implementadas:**
@@ -29,6 +27,13 @@
   - Visualização de recibos via link externo ou modal de impressão local.
 - **Onde paramos:** O sistema de filtros e ordenação está funcional, sincronizando com os parâmetros da URL.
 
+### 📝 Módulo de Avaliações (Portal do Aluno)
+- **Funcionalidades Implementadas:**
+  - Tela de realização de provas e atividades online com cronômetro e suporte a imagens de apoio (MinIO).
+  - **Autocorreção 100% Automática:** O backend do portal (`server.js`) recebe as respostas, compara com o gabarito (`correctOptionIndex`), calcula o percentual de acertos e a nota proporcional ao peso da prova (`finalScore`).
+  - **Lançamento Automático no Boletim:** A nota calculada é salva no PostgreSQL (`provas_submissoes`) e injetada instantaneamente na tabela de notas (`grades`) do `school_data`.
+  - Bloqueio inteligente contra dupla submissão da mesma prova.
+
 ### ⚙️ Módulo de Configurações e Infra (Manager)
 - **Arquitetura de Armazenamento:** Implementada a transição para **Self-Hosted Storage (MinIO)**. 
   - Extração de Base64 concluída com sucesso via `migrate_images_to_minio.ts`.

manager/components/Exams.tsx

@@ -20,7 +20,7 @@ const Exams: React.FC<ExamsProps> = ({ data, updateData }) => {
     try {
       const match = url.match(/^https?:\/\/[^\/]+\/(.+)$/);
       if (match) return `/storage/${match[1]}`;
-    } catch(e) {}
+    } catch (e) { }
     return url;
   };
 
@@ -38,8 +38,10 @@ const Exams: React.FC<ExamsProps> = ({ data, updateData }) => {
       classId: data.classes[0]?.id || '',
       durationMinutes: 60,
       status: 'draft',
-      questions: []
+      questions: [],
-    });
+      evaluationType: 'exam',
+      maxScore: 10
+    } as any);
     setCurrentView('builder');
   };
 
@@ -186,16 +188,38 @@ const Exams: React.FC<ExamsProps> = ({ data, updateData }) => {
               <input
                 type="text"
                 value={editingExam.title}
-                onChange={e => setEditingExam({...editingExam, title: e.target.value})}
+                onChange={e => setEditingExam({ ...editingExam, title: e.target.value })}
                 placeholder="Ex: Prova Bimestral de Matemática"
                 className="w-full px-4 py-3 bg-slate-50 border border-slate-200 rounded-xl focus:ring-2 focus:ring-indigo-500 focus:outline-none transition-all font-medium text-slate-800"
               />
             </div>
+            <div>
+              <label className="block text-sm font-bold text-slate-700 mb-2">Tipo de Avaliação</label>
+              <select
+                value={(editingExam as any).evaluationType || 'exam'}
+                onChange={e => setEditingExam({ ...editingExam, evaluationType: e.target.value } as any)}
+                className="w-full px-4 py-3 bg-slate-50 border border-slate-200 rounded-xl focus:ring-2 focus:ring-indigo-500 focus:outline-none transition-all font-medium text-slate-800"
+              >
+                <option value="exam">Prova</option>
+                <option value="activity">Atividade</option>
+              </select>
+            </div>
+            <div>
+              <label className="block text-sm font-bold text-slate-700 mb-2">Valor (Pontuação Máxima)</label>
+              <input
+                type="number"
+                value={(editingExam as any).maxScore ?? 10}
+                onChange={e => setEditingExam({ ...editingExam, maxScore: parseFloat(e.target.value) || 0 } as any)}
+                min="0"
+                step="0.1"
+                className="w-full px-4 py-3 bg-slate-50 border border-slate-200 rounded-xl focus:ring-2 focus:ring-indigo-500 focus:outline-none transition-all font-medium text-slate-800"
+              />
+            </div>
             <div>
               <label className="block text-sm font-bold text-slate-700 mb-2">Turma Associada</label>
               <select
                 value={editingExam.classId}
-                onChange={e => setEditingExam({...editingExam, classId: e.target.value})}
+                onChange={e => setEditingExam({ ...editingExam, classId: e.target.value })}
                 className="w-full px-4 py-3 bg-slate-50 border border-slate-200 rounded-xl focus:ring-2 focus:ring-indigo-500 focus:outline-none transition-all font-medium text-slate-800"
               >
                 <option value="" disabled>Selecione uma turma</option>
@@ -209,7 +233,7 @@ const Exams: React.FC<ExamsProps> = ({ data, updateData }) => {
               <input
                 type="number"
                 value={editingExam.durationMinutes}
-                onChange={e => setEditingExam({...editingExam, durationMinutes: parseInt(e.target.value) || 0})}
+                onChange={e => setEditingExam({ ...editingExam, durationMinutes: parseInt(e.target.value) || 0 })}
                 min="0"
                 className="w-full px-4 py-3 bg-slate-50 border border-slate-200 rounded-xl focus:ring-2 focus:ring-indigo-500 focus:outline-none transition-all font-medium text-slate-800"
               />
@@ -218,7 +242,7 @@ const Exams: React.FC<ExamsProps> = ({ data, updateData }) => {
               <label className="block text-sm font-bold text-slate-700 mb-2">Disciplina (Boletim)</label>
               <select
                 value={editingExam.subjectId || ''}
-                onChange={e => setEditingExam({...editingExam, subjectId: e.target.value || undefined})}
+                onChange={e => setEditingExam({ ...editingExam, subjectId: e.target.value || undefined })}
                 className="w-full px-4 py-3 bg-slate-50 border border-slate-200 rounded-xl focus:ring-2 focus:ring-indigo-500 focus:outline-none transition-all font-medium text-slate-800"
               >
                 <option value="">Nenhuma (não vincular)</option>
@@ -232,7 +256,7 @@ const Exams: React.FC<ExamsProps> = ({ data, updateData }) => {
               <label className="block text-sm font-bold text-slate-700 mb-2">Período (Boletim)</label>
               <select
                 value={editingExam.periodId || ''}
-                onChange={e => setEditingExam({...editingExam, periodId: e.target.value || undefined})}
+                onChange={e => setEditingExam({ ...editingExam, periodId: e.target.value || undefined })}
                 className="w-full px-4 py-3 bg-slate-50 border border-slate-200 rounded-xl focus:ring-2 focus:ring-indigo-500 focus:outline-none transition-all font-medium text-slate-800"
               >
                 <option value="">Nenhum (não vincular)</option>
@@ -443,9 +467,19 @@ const Exams: React.FC<ExamsProps> = ({ data, updateData }) => {
               <div key={exam.id} className="bg-white rounded-2xl p-6 shadow-sm border border-slate-100 hover:shadow-md transition-shadow relative overflow-hidden group">
                 <div className="absolute top-0 left-0 w-1.5 h-full bg-indigo-500 rounded-l-2xl"></div>
                 <div className="flex justify-between items-start mb-4">
+                  <div className="flex flex-col gap-1">
                     <h3 className="font-bold text-lg text-slate-800 line-clamp-2 pr-4">{exam.title}</h3>
-                  <span className={`px-2.5 py-1 text-[10px] font-black uppercase tracking-wider rounded-lg shrink-0 ${
+                    <div className="flex items-center gap-2 mt-1">
-                    exam.status === 'published' ? 'bg-emerald-100 text-emerald-700' : 'bg-amber-100 text-amber-700'
+                      <span className={`px-2 py-0.5 text-[10px] font-black uppercase tracking-wider rounded-md ${(exam as any).evaluationType === 'activity' ? 'bg-sky-100 text-sky-700' : 'bg-violet-100 text-violet-700'
+                        }`}>
+                        {(exam as any).evaluationType === 'activity' ? 'Atividade' : 'Prova'}
+                      </span>
+                      <span className="text-xs font-bold text-slate-500">
+                        Vale: {(exam as any).maxScore ?? 10} pts
+                      </span>
+                    </div>
+                  </div>
+                  <span className={`px-2.5 py-1 text-[10px] font-black uppercase tracking-wider rounded-lg shrink-0 mt-1 ${exam.status === 'published' ? 'bg-emerald-100 text-emerald-700' : 'bg-amber-100 text-amber-700'
                     }`}>
                     {exam.status === 'published' ? 'Publicada' : 'Rascunho'}
                   </span>

manager/components/Finance.tsx

@@ -51,6 +51,7 @@ const Finance: React.FC<FinanceProps> = ({ data, updateData }) => {
   const [isGeneratingPDF, setIsGeneratingPDF] = useState(false);
   const [isFetchingCarne, setIsFetchingCarne] = useState(false);
   const [isDeleting, setIsDeleting] = useState(false);
+  const [isCreating, setIsCreating] = useState(false);
 
   React.useEffect(() => {
     syncAsaasPayments();
@@ -494,6 +495,7 @@ const Finance: React.FC<FinanceProps> = ({ data, updateData }) => {
 
   const handleCreatePayment = async (e: React.FormEvent) => {
     e.preventDefault();
+    if (isCreating) return;
 
     if (!formData.studentId || formData.amount <= 0) {
       showAlert('Atenção', '⚠️ Por favor, selecione um aluno e informe um valor válido.', 'warning');
@@ -506,6 +508,8 @@ const Finance: React.FC<FinanceProps> = ({ data, updateData }) => {
       return;
     }
 
+    setIsCreating(true);
+    try {
       const newPayments: Payment[] = [];
 
     let baseDateStr = formData.dueDate;
@@ -573,16 +577,19 @@ const Finance: React.FC<FinanceProps> = ({ data, updateData }) => {
       // Validação de campos obrigatórios para o Asaas Oficial
       if (!finalCpf || finalCpf.length < 11) {
         showAlert('Erro de Cadastro', `O ${isMinor ? 'responsável' : 'aluno'} precisa ter um CPF válido cadastrado para gerar cobrança no Asaas Oficial.`, 'error');
+        setIsCreating(false);
         return;
       }
 
       if (!student.addressZip || student.addressZip.length < 8) {
         showAlert('Erro de Cadastro', 'O CEP do aluno é obrigatório e deve ser válido para o Asaas Oficial.', 'error');
+        setIsCreating(false);
         return;
       }
 
       if (!student.addressStreet || !student.addressNumber) {
         showAlert('Erro de Cadastro', 'Endereço e Número são obrigatórios no cadastro do aluno para gerar cobrança.', 'error');
+        setIsCreating(false);
         return;
       }
 
@@ -667,6 +674,9 @@ const Finance: React.FC<FinanceProps> = ({ data, updateData }) => {
     });
     showAlert('Sucesso', 'Nova cobrança gerada com sucesso.', 'success');
     closeModal();
+    } finally {
+      setIsCreating(false);
+    }
   };
 
   const closeModal = () => {
@@ -1317,7 +1327,15 @@ const Finance: React.FC<FinanceProps> = ({ data, updateData }) => {
               </div>
               <div className="pt-4 flex gap-4">
                 <button type="button" onClick={closeModal} className="flex-1 px-4 py-3 border border-slate-200 rounded-xl text-slate-600 hover:bg-slate-50 transition-colors font-bold text-xs">Cancelar</button>
-                <button type="submit" className="flex-1 px-4 py-3 bg-indigo-600 text-white rounded-xl hover:bg-indigo-700 transition-all shadow-lg font-bold text-xs">Gerar Lançamento</button>
+                <button type="submit" disabled={isCreating} className="flex-1 px-4 py-3 bg-indigo-600 text-white rounded-xl hover:bg-indigo-700 transition-all shadow-lg font-bold text-xs disabled:opacity-50 disabled:cursor-wait">
+                  {isCreating ? (
+                    <span className="flex items-center justify-center gap-2">
+                      <RefreshCw size={14} className="animate-spin" /> Gerando...
+                    </span>
+                  ) : (
+                    'Gerar Lançamento'
+                  )}
+                </button>
               </div>
             </form>
           </div>

manager/components/ReportCard.tsx

@@ -33,7 +33,7 @@ const ReportCard: React.FC<ReportCardProps> = ({ data, updateData }) => {
   const [searchTerm, setSearchTerm] = useState('');
   const [showConfigManager, setShowConfigManager] = useState(false);
   const [configTab, setConfigTab] = useState<'subjects' | 'periods'>('subjects');
-  const [studentGrades, setStudentGrades] = useState<Record<string, Record<string, number>>>({}); // subjectId -> periodId -> value
+  const [studentGrades, setStudentGrades] = useState<Record<string, Record<string, any>>>({}); // subjectId -> periodId -> { examId: value }
 
   const subjects = data.subjects || [];
   const periods = data.periods || [];
@@ -48,7 +48,7 @@ const ReportCard: React.FC<ReportCardProps> = ({ data, updateData }) => {
     try {
       const match = url.match(/^https?:\/\/[^\/]+\/(.+)$/);
       if (match) return `/storage/${match[1]}`;
-    } catch(e) {}
+    } catch (e) { }
 
     return url;
   };
@@ -111,13 +111,24 @@ const ReportCard: React.FC<ReportCardProps> = ({ data, updateData }) => {
 
   const handleOpenStudentGrades = (student: Student) => {
     setSelectedStudent(student);
-    const initialGrades: Record<string, Record<string, number>> = {};
+    const initialGrades: Record<string, Record<string, any>> = {};
 
     subjects.forEach(subject => {
       initialGrades[subject.id] = {};
       periods.forEach(period => {
-        const existingGrade = grades.find(g => g.studentId === student.id && g.subjectId === subject.id && g.period === period.id);
+        const periodGrades: any = {};
-        initialGrades[subject.id][period.id] = existingGrade ? existingGrade.value : 0;
+        const linkedExams = (data.exams || []).filter(e => e.subjectId === subject.id && e.periodId === period.id && e.status === 'published');
+
+        if (linkedExams.length > 0) {
+          linkedExams.forEach(exam => {
+            const existingGrade = grades.find(g => g.studentId === student.id && g.subjectId === subject.id && g.period === period.id && (g as any).examId === exam.id);
+            periodGrades[exam.id] = existingGrade ? existingGrade.value : '';
+          });
+        } else {
+          const existingGrade = grades.find(g => g.studentId === student.id && g.subjectId === subject.id && g.period === period.id && !(g as any).examId);
+          periodGrades['direct'] = existingGrade ? existingGrade.value : '';
+        }
+        initialGrades[subject.id][period.id] = periodGrades;
       });
     });
 
@@ -130,18 +141,22 @@ const ReportCard: React.FC<ReportCardProps> = ({ data, updateData }) => {
     const newGradesList: Grade[] = [...grades.filter(g => g.studentId !== selectedStudent.id)];
 
     Object.entries(studentGrades).forEach(([subjectId, periodGrades]) => {
-      Object.entries(periodGrades).forEach(([periodId, value]) => {
+      Object.entries(periodGrades).forEach(([periodId, examValues]) => {
-        if (value > 0) {
+        Object.entries(examValues).forEach(([examId, value]) => {
+          const numValue = Number(value);
+          if (numValue > 0 || (value !== '' && numValue === 0)) {
             newGradesList.push({
               id: crypto.randomUUID(),
               studentId: selectedStudent.id,
               subjectId,
               period: periodId,
-            value
+              value: numValue,
-          });
+              ...(examId !== 'direct' ? { examId } : {})
+            } as Grade);
           }
         });
       });
+    });
 
     updateData({ grades: newGradesList });
     dbService.saveData({ ...data, grades: newGradesList });
@@ -153,11 +168,18 @@ const ReportCard: React.FC<ReportCardProps> = ({ data, updateData }) => {
     let totalSum = 0;
     let totalCount = 0;
 
-    Object.values(studentGrades).forEach(subjectPeriods => {
+    Object.entries(studentGrades).forEach(([subjectId, subjectPeriods]) => {
-      const periodValues = Object.values(subjectPeriods).filter((v): v is number => typeof v === 'number' && v > 0);
+      const periodSums: number[] = [];
-      if (periodValues.length > 0) {
+
-        const subjectSum = periodValues.reduce((a, b) => a + b, 0);
+      Object.values(subjectPeriods).forEach((examValues: any) => {
-        const subjectAvg = subjectSum / periodValues.length;
+        const sum = Object.values(examValues).reduce((a: number, b: any) => a + (b !== '' ? Number(b) : 0), 0);
+        if (Object.values(examValues).some(v => v !== '')) {
+          periodSums.push(sum);
+        }
+      });
+
+      if (periodSums.length > 0) {
+        const subjectAvg = periodSums.reduce((a, b) => a + b, 0) / periodSums.length;
         totalSum += subjectAvg;
         totalCount++;
       }
@@ -175,8 +197,17 @@ const ReportCard: React.FC<ReportCardProps> = ({ data, updateData }) => {
 
     subjectsWithGrades.forEach(subId => {
       const subGrades = studentGradesList.filter(g => g.subjectId === subId);
-      const sum = subGrades.reduce((a, b) => a + b.value, 0);
+
-      subjectAverages.push(sum / subGrades.length);
+      const periodSums: Record<string, number> = {};
+      subGrades.forEach(g => {
+        periodSums[g.period] = (periodSums[g.period] || 0) + g.value;
+      });
+
+      const periodsCount = Object.keys(periodSums).length;
+      if (periodsCount > 0) {
+        const totalSum = Object.values(periodSums).reduce((a, b) => a + b, 0);
+        subjectAverages.push(totalSum / periodsCount);
+      }
     });
 
     if (subjectAverages.length === 0) return '0.00';
@@ -468,42 +499,97 @@ const ReportCard: React.FC<ReportCardProps> = ({ data, updateData }) => {
                             <div className="px-3 py-1 bg-white border border-slate-200 rounded-lg text-[10px] font-black text-slate-500">
                               MÉDIA: {(() => {
                                 const subjectGrades = studentGrades[subject.id] || {};
-                              const vals = Object.values(subjectGrades).filter((v): v is number => typeof v === 'number' && v > 0);
+                                const pSums = Object.values(subjectGrades).map((exVals: any) => Object.values(exVals).reduce((a: number, b: any) => a + (b !== '' ? Number(b) : 0), 0));
-                              return vals.length > 0 ? (vals.reduce((a, b) => a + b, 0) / vals.length).toFixed(1) : '0.0';
+                                const valid = pSums.filter(s => s > 0);
+                                return valid.length > 0 ? (valid.reduce((a, b) => a + b, 0) / valid.length).toFixed(1) : '0.0';
                               })()}
                             </div>
                           </div>
                         </div>
-                      <div className="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-6 gap-4">
+                        <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6">
                           {periods.map(period => {
-                          // Verificar se há uma prova vinculada a esta disciplina+período
+                            const linkedExams = (data.exams || []).filter(e => e.subjectId === subject.id && e.periodId === period.id && e.status === 'published');
-                          const linkedExam = (data.exams || []).find(e => e.subjectId === subject.id && e.periodId === period.id && e.status === 'published');
+                            const periodGrades = studentGrades[subject.id]?.[period.id] || {};
+                            const periodSum = Object.values(periodGrades).reduce((a: number, b: any) => a + (b !== '' ? Number(b) : 0), 0);
 
                             return (
-                          <div key={period.id} className="space-y-1.5">
+                              <div key={period.id} className="bg-white border border-slate-200 rounded-xl p-4 shadow-sm space-y-3 relative">
-                            <label className="block text-[10px] font-bold text-slate-400 uppercase tracking-widest ml-1">{period.name}</label>
+                                <div className="flex items-center justify-between border-b border-slate-100 pb-2 mb-2">
+                                  <label className="block text-xs font-black text-slate-700 uppercase tracking-widest">{period.name}</label>
+                                  <span className="text-[10px] font-bold bg-slate-100 text-slate-600 px-2 py-1 rounded-md">Total: {periodSum.toFixed(1)}</span>
+                                </div>
+
+                                {linkedExams.length > 0 ? (
+                                  <div className="space-y-3">
+                                    {linkedExams.map(exam => {
+                                      const isActivity = (exam as any).evaluationType === 'activity';
+                                      const maxScore = (exam as any).maxScore ?? 10;
+                                      return (
+                                        <div key={exam.id} className="space-y-1">
+                                          <div className="flex items-center justify-between mb-1">
+                                            <span className="text-[10px] font-bold text-slate-600 truncate pr-2" title={exam.title}>
+                                              <span className={`mr-1 px-1.5 py-0.5 rounded text-[8px] uppercase tracking-wider ${isActivity ? 'bg-sky-100 text-sky-700' : 'bg-violet-100 text-violet-700'}`}>
+                                                {isActivity ? 'Ativ' : 'Prova'}
+                                              </span>
+                                              {exam.title}
+                                            </span>
+                                            <span className="text-[9px] text-slate-400 font-bold whitespace-nowrap shrink-0">Vale {maxScore}</span>
+                                          </div>
+                                          <input
+                                            type="number"
+                                            min="0"
+                                            max={maxScore}
+                                            step="0.1"
+                                            placeholder="—"
+                                            className="w-full px-2 py-1.5 bg-slate-50 border border-slate-200 rounded-lg focus:outline-none focus:ring-2 focus:ring-indigo-500 transition-all text-sm font-bold text-center"
+                                            value={studentGrades[subject.id]?.[period.id]?.[exam.id] ?? ''}
+                                            onChange={(e) => {
+                                              let val = parseFloat(e.target.value);
+                                              if (val > maxScore) val = maxScore;
+                                              if (val < 0) val = 0;
+                                              setStudentGrades(prev => ({
+                                                ...prev,
+                                                [subject.id]: {
+                                                  ...prev[subject.id],
+                                                  [period.id]: {
+                                                    ...prev[subject.id]?.[period.id],
+                                                    [exam.id]: isNaN(val) ? '' : val
+                                                  }
+                                                }
+                                              }));
+                                            }}
+                                          />
+                                        </div>
+                                      )
+                                    })}
+                                  </div>
+                                ) : (
+                                  <div className="space-y-1.5 mt-2">
+                                    <p className="text-[9px] text-slate-400 font-medium mb-1">Nota Direta (Sem avaliação vinculada)</p>
                                     <input
                                       type="number"
                                       min="0"
                                       max="10"
                                       step="0.1"
-                              className={`w-full px-3 py-2 bg-white border rounded-xl focus:outline-none focus:ring-2 focus:ring-indigo-500 transition-all text-sm font-bold text-center ${linkedExam ? 'border-violet-300 ring-1 ring-violet-100' : 'border-slate-200'}`}
+                                      placeholder="—"
-                              value={studentGrades[subject.id]?.[period.id] || 0}
+                                      className="w-full px-3 py-2 bg-slate-50 border border-slate-200 rounded-xl focus:outline-none focus:ring-2 focus:ring-indigo-500 transition-all text-sm font-bold text-center"
+                                      value={studentGrades[subject.id]?.[period.id]?.direct ?? ''}
                                       onChange={(e) => {
-                                const val = parseFloat(e.target.value) || 0;
+                                        let val = parseFloat(e.target.value);
+                                        if (val > 10) val = 10;
+                                        if (val < 0) val = 0;
                                         setStudentGrades(prev => ({
                                           ...prev,
                                           [subject.id]: {
                                             ...prev[subject.id],
-                                    [period.id]: val
+                                            [period.id]: {
+                                              direct: isNaN(val) ? '' : val
+                                            }
                                           }
                                         }));
                                       }}
                                     />
-                            {linkedExam && (
+                                  </div>
-                              <p className="text-[9px] font-bold text-violet-500 truncate ml-1" title={linkedExam.title}>
-                                📝 {linkedExam.title}
-                              </p>
                                 )}
                               </div>
                             );

portal/prompt_portal_aluno.md

@@ -37,6 +37,7 @@ O EduManager armazena TODOS os dados da escola em uma **única tabela** chamada
   attendance: Attendance[],  // Registros de presença
   subjects: Subject[],       // Disciplinas
   grades: Grade[],           // Notas dos alunos
+  exams: Exam[],             // Avaliações (Provas e Atividades)
   profile: SchoolProfile,    // Dados da escola (nome, logo, etc.)
   logo?: string,             // Logo da escola em base64
 }
@@ -105,6 +106,19 @@ interface Grade {
   subjectId: string;
   value: number;
   period: string;    // Ex: "1º Bimestre"
+  examId?: string;   // ID da avaliação vinculada (se houver)
+}
+```
+
+### Interface Exam (avaliações):
+```typescript
+interface Exam {
+  id: string;
+  title: string;
+  evaluationType: 'exam' | 'activity';
+  maxScore: number;
+  subjectId?: string;
+  periodId?: string;
 }
 ```
 

portal/server.js

@@ -257,7 +257,7 @@ app.post('/api/portal/frequencia/justificar', authMiddleware, async (req, res) =
     }
 
     let attachment = null;
-    try { const parsed = JSON.parse(justification); attachment = parsed.arquivo_base64 || null; } catch (e) {}
+    try { const parsed = JSON.parse(justification); attachment = parsed.arquivo_base64 || null; } catch (e) { }
 
     notifications.push({
       id: `notif-${Date.now()}`, studentId: 'admin',

portal/server.selfhosted.js

@@ -250,7 +250,14 @@ app.get('/api/portal/notas', authMiddleware, async (req, res) => {
     const courseSubjects = subjects.filter(s => !s.classId || s.classId === student?.classId);
     const enrichedGrades = grades.map((g) => {
       const subject = subjects.find((s) => s.id === g.subjectId);
-      return { ...g, subjectName: subject?.name || 'Disciplina desconhecida' };
+      const exam = g.examId ? (schoolData.exams || []).find(e => e.id === g.examId) : null;
+      return { 
+        ...g, 
+        subjectName: subject?.name || 'Disciplina desconhecida',
+        examTitle: exam?.title,
+        evaluationType: exam?.evaluationType || 'exam',
+        maxScore: exam?.maxScore
+      };
     });
     const periods = [...new Set(grades.map((g) => g.period))];
     if (periods.length === 0) periods.push('1º Bimestre', '2º Bimestre', '3º Bimestre', '4º Bimestre');
@@ -531,7 +538,8 @@ app.post('/api/portal/avaliacoes/submeter', authMiddleware, async (req, res) =>
 
     const wrongCount = totalQuestions - correctCount;
     const percentage = totalQuestions > 0 ? parseFloat(((correctCount / totalQuestions) * 100).toFixed(2)) : 0;
-    const finalScore = totalQuestions > 0 ? parseFloat(((correctCount / totalQuestions) * 10).toFixed(2)) : 0;
+    const maxScore = exam.maxScore != null ? Number(exam.maxScore) : 10;
+    const finalScore = totalQuestions > 0 ? parseFloat(((correctCount / totalQuestions) * maxScore).toFixed(2)) : 0;
 
     // Salvar no PostgreSQL
     await pool.query(
@@ -543,11 +551,18 @@ app.post('/api/portal/avaliacoes/submeter', authMiddleware, async (req, res) =>
     // Integrar com grades no school_data
     if (exam.subjectId && exam.periodId) {
       const grades = schoolData.grades || [];
-      const existingGradeIndex = grades.findIndex(g => g.studentId === req.user.studentId && g.subjectId === exam.subjectId && g.period === exam.periodId);
+      const existingGradeIndex = grades.findIndex(g => g.studentId === req.user.studentId && g.subjectId === exam.subjectId && g.period === exam.periodId && g.examId === examId);
       if (existingGradeIndex >= 0) {
         grades[existingGradeIndex].value = finalScore;
       } else {
-        grades.push({ id: `grade-${Date.now()}-${Math.random().toString(36).substring(7)}`, studentId: req.user.studentId, subjectId: exam.subjectId, period: exam.periodId, value: finalScore });
+        grades.push({
+          id: `grade-${Date.now()}-${Math.random().toString(36).substring(7)}`,
+          studentId: req.user.studentId,
+          subjectId: exam.subjectId,
+          period: exam.periodId,
+          value: finalScore,
+          examId: examId
+        });
       }
       schoolData.grades = grades;
       await saveSchoolData(schoolData);

portal/src/pages/Avaliacoes.tsx

@@ -653,6 +653,24 @@ export default function Avaliacoes() {
                 )}
 
                 <div style={{ marginBottom: '1rem' }}>
+                  <div style={{ display: 'flex', alignItems: 'center', gap: '8px', marginBottom: '8px' }}>
+                    <span style={{
+                      padding: '2px 8px',
+                      borderRadius: '6px',
+                      fontSize: '0.65rem',
+                      fontWeight: 800,
+                      textTransform: 'uppercase',
+                      letterSpacing: '0.05em',
+                      backgroundColor: (exam as any).evaluationType === 'activity' ? 'var(--bg-info-alpha, #e0f2fe)' : 'var(--bg-primary-alpha, #ede9fe)',
+                      color: (exam as any).evaluationType === 'activity' ? 'var(--color-info, #0369a1)' : 'var(--color-primary, #6d28d9)',
+                      border: `1px solid ${(exam as any).evaluationType === 'activity' ? '#bae6fd' : '#ddd6fe'}`
+                    }}>
+                      {(exam as any).evaluationType === 'activity' ? 'Atividade' : 'Prova'}
+                    </span>
+                    <span style={{ fontSize: '0.75rem', fontWeight: 700, color: 'var(--color-text-secondary)' }}>
+                      Vale: {(exam as any).maxScore ?? 10} pts
+                    </span>
+                  </div>
                   <h3 style={{ fontSize: '1.05rem', fontWeight: 700, marginBottom: 4, paddingRight: isDone ? 90 : 0 }}>
                     {exam.title}
                   </h3>
@@ -712,7 +730,7 @@ export default function Avaliacoes() {
                       boxShadow: '0 4px 15px var(--bg-primary-alpha)',
                     }}
                   >
-                    <Award size={18} /> Iniciar Prova
+                    <Award size={18} /> {(exam as any).evaluationType === 'activity' ? 'Iniciar Atividade' : 'Iniciar Prova'}
                   </button>
                 )}
               </div>

portal/src/pages/Notas.tsx

@@ -1,10 +1,13 @@
 import { useEffect, useState } from 'react';
 import { useAuth } from '../context/AuthContext';
-import { BookOpen } from 'lucide-react';
+import { BookOpen, FileText } from 'lucide-react';
 import type { Grade, Subject } from '../types';
 
 interface GradeWithSubject extends Grade {
   subjectName: string;
+  examTitle?: string;
+  evaluationType?: string;
+  maxScore?: number;
 }
 
 export default function Notas() {
@@ -42,7 +45,6 @@ export default function Notas() {
     );
   }
 
-  // Use subjects from course instead of deriving from grades
   const displaySubjects = allSubjects.length > 0 
     ? allSubjects 
     : [...new Set(grades.map(g => g.subjectId))].map(id => ({ 
@@ -50,23 +52,26 @@ export default function Notas() {
         name: grades.find(g => g.subjectId === id)?.subjectName || id 
       }));
 
-  // Logic for General Average: Only show if EVERY subject has a grade > 0
+  // General average logic
-  const isAllGraded = displaySubjects.length > 0 && displaySubjects.every(s => {
+  const validGrades = grades.filter(g => g.value > 0);
-    const subjectId = typeof s === 'string' ? s : s.id;
+  const totalAvg = displaySubjects.length > 0 && validGrades.length > 0
-    const subjectGrades = grades.filter(g => g.subjectId === subjectId);
+    ? validGrades.reduce((s, g) => s + g.value, 0) / validGrades.length
-    return subjectGrades.length > 0 && subjectGrades.every(g => g.value > 0);
-  });
-
-  const totalAvg = isAllGraded 
-    ? grades.reduce((s, g) => s + g.value, 0) / (displaySubjects.length || 1)
     : 0;
 
-  const getGradeColor = (value: number) => {
+  const getGradeColor = (value: number, maxScore: number = 10) => {
-    if (value >= 7) return 'var(--color-success)';
+    const percentage = (value / maxScore) * 10;
-    if (value >= 5) return 'var(--color-warning)';
+    if (percentage >= 7) return 'var(--color-success)';
+    if (percentage >= 5) return 'var(--color-warning)';
     return 'var(--color-danger)';
   };
 
+  const getBgColor = (value: number, maxScore: number = 10) => {
+    const percentage = (value / maxScore) * 10;
+    if (percentage >= 7) return 'var(--bg-success-alpha)';
+    if (percentage >= 5) return 'var(--bg-warning-alpha)';
+    return 'var(--bg-danger-alpha)';
+  };
+
   return (
     <div className="page-container">
       <div className="animate-fade-in" style={{ 
@@ -79,7 +84,7 @@ export default function Notas() {
       }}>
         <div>
           <h1 className="page-title">Notas & Boletim</h1>
-          <p className="page-subtitle">Acompanhe seu desempenho acadêmico</p>
+          <p className="page-subtitle">Acompanhe seu desempenho detalhado por disciplina</p>
         </div>
 
         <div className="glass-card" style={{ 
@@ -97,9 +102,9 @@ export default function Notas() {
             letterSpacing: '0.1em', 
             marginBottom: '0.25rem',
             textTransform: 'uppercase'
-          }}>Média Geral</p>
+          }}>Média Geral (Estimada)</p>
           <p style={{ 
-            fontSize: isAllGraded ? '3rem' : '1.25rem', 
+            fontSize: totalAvg > 0 ? '3rem' : '1.25rem', 
             fontWeight: 800, 
             color: 'var(--color-text-primary)',
             lineHeight: 1.2,
@@ -107,7 +112,7 @@ export default function Notas() {
             marginBottom: 0,
             whiteSpace: 'nowrap'
           }}>
-            {isAllGraded ? totalAvg.toFixed(1) : 'Aguardando notas...'}
+            {totalAvg > 0 ? totalAvg.toFixed(1) : 'Aguardando notas...'}
           </p>
         </div>
       </div>
@@ -120,65 +125,93 @@ export default function Notas() {
           <p style={{ fontSize: '0.9375rem' }}>Nenhuma matéria cadastrada no curso</p>
         </div>
       ) : (
-        <div className="glass-card animate-fade-in" style={{ overflow: 'hidden' }}>
+        <div className="stagger-children">
-          <div style={{ overflowX: 'auto' }}>
+          {displaySubjects.map((subject, idx) => {
-            <table className="data-table">
+            const subjectId = typeof subject === 'string' ? subject : subject.id;
-              <thead>
+            const subjectName = typeof subject === 'string' ? subject : subject.name;
-                <tr>
-                  <th>Disciplina</th>
-                  <th style={{ textAlign: 'center' }}>Nota / Média</th>
-                </tr>
-              </thead>
-              <tbody>
-                {displaySubjects.map((s, idx) => {
-                  const subjectId = typeof s === 'string' ? s : s.id;
-                  const subjectName = typeof s === 'string' ? s : s.name;
-
             const subjectGrades = grades.filter(g => g.subjectId === subjectId);
-                  const avg = subjectGrades.length > 0
+            
-                    ? subjectGrades.reduce((sum, g) => sum + g.value, 0) / subjectGrades.length
-                    : 0;
             return (
-                    <tr key={subjectId} style={{
+              <div key={subjectId} className="glass-card animate-fade-in" style={{ marginBottom: '1.5rem', overflow: 'hidden' }}>
-                      animation: `fadeIn 0.3s ease-out ${idx * 0.05}s forwards`,
+                <div style={{ padding: '1.5rem', background: 'var(--color-surface-light)', borderBottom: '1px solid var(--glass-border)' }}>
-                      opacity: 0,
+                  <h2 style={{ margin: 0, fontSize: '1.25rem', fontWeight: 800, color: 'var(--color-primary)' }}>{subjectName}</h2>
+                </div>
+                
+                <div style={{ padding: '1.5rem' }}>
+                  {periods.map(period => {
+                    const periodGrades = subjectGrades.filter(g => g.period === period);
+                    if (periodGrades.length === 0) return null;
+
+                    const periodTotal = periodGrades.reduce((sum, g) => sum + g.value, 0);
+
+                    return (
+                      <div key={period} style={{ marginBottom: '1.5rem' }}>
+                        <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: '0.75rem', borderBottom: '2px solid var(--glass-border)', paddingBottom: '0.5rem' }}>
+                          <h3 style={{ margin: 0, fontSize: '0.85rem', fontWeight: 800, textTransform: 'uppercase', letterSpacing: '0.05em', color: 'var(--color-text-secondary)' }}>{period}</h3>
+                          <div style={{ fontSize: '0.8rem', fontWeight: 700, color: 'var(--color-text)' }}>
+                            Total do Período: <span style={{ color: getGradeColor(periodTotal, 10) }}>{periodTotal.toFixed(1)}</span>
+                          </div>
+                        </div>
+
+                        <div style={{ display: 'flex', flexDirection: 'column', gap: '0.5rem' }}>
+                          {periodGrades.map((grade) => {
+                            const isActivity = grade.evaluationType === 'activity';
+                            const maxScore = grade.maxScore ?? 10;
+                            const isDirect = !grade.examId;
+
+                            return (
+                              <div key={grade.id} style={{ 
+                                display: 'flex', justifyContent: 'space-between', alignItems: 'center', 
+                                padding: '0.75rem 1rem', 
+                                background: 'var(--color-surface)', 
+                                border: '1px solid var(--glass-border)', 
+                                borderRadius: '12px' 
                               }}>
-                      <td style={{ fontWeight: 500 }}>
+                                <div style={{ display: 'flex', alignItems: 'center', gap: '0.75rem' }}>
-                        {subjectName}
+                                  <div style={{ 
-                      </td>
+                                    padding: '4px', borderRadius: '6px', 
-                      <td style={{ textAlign: 'center' }}>
+                                    background: isDirect ? 'var(--bg-warning-alpha)' : isActivity ? 'var(--bg-info-alpha, #e0f2fe)' : 'var(--bg-primary-alpha)',
-                        {subjectGrades.length > 0 && avg > 0 ? (
+                                    color: isDirect ? 'var(--color-warning)' : isActivity ? 'var(--color-info, #0369a1)' : 'var(--color-primary)'
-                          <span style={{
-                            display: 'inline-flex', alignItems: 'center', justifyContent: 'center',
-                            minWidth: 48, height: 32, borderRadius: 8, padding: '0 8px',
-                            background: avg >= 7 ? 'var(--bg-success-alpha)' : avg >= 5 ? 'var(--bg-warning-alpha)' : 'var(--bg-danger-alpha)',
-                            fontWeight: 700, fontSize: '0.925rem',
-                            color: getGradeColor(avg),
                                   }}>
-                            {avg.toFixed(1)}
+                                    <FileText size={16} />
-                          </span>
+                                  </div>
-                        ) : (
+                                  <div>
-                          <span style={{ 
+                                    <div style={{ fontSize: '0.9rem', fontWeight: 700, color: 'var(--color-text)' }}>
-                            padding: '4px 10px',
+                                      {isDirect ? 'Lançamento Direto (Professor)' : grade.examTitle || 'Avaliação sem título'}
-                            background: 'var(--color-surface-light)',
+                                    </div>
-                            borderRadius: 6,
+                                    {!isDirect && (
-                            color: 'var(--color-text-secondary)', 
+                                      <div style={{ fontSize: '0.65rem', fontWeight: 800, textTransform: 'uppercase', color: 'var(--color-text-secondary)' }}>
-                            fontSize: '0.7rem', 
+                                        {isActivity ? 'ATIVIDADE' : 'PROVA'} • VALE: {maxScore} PTS
-                            fontWeight: 600,
+                                      </div>
-                            textTransform: 'uppercase',
-                            letterSpacing: '0.025em'
-                          }}>
-                            Aguardando
-                          </span>
                                     )}
-                      </td>
+                                  </div>
-                    </tr>
+                                </div>
+                                <div style={{ 
+                                  padding: '4px 12px', borderRadius: '8px', 
+                                  background: getBgColor(grade.value, maxScore),
+                                  color: getGradeColor(grade.value, maxScore),
+                                  fontWeight: 800, fontSize: '0.9rem'
+                                }}>
+                                  {grade.value.toFixed(1)}
+                                </div>
+                              </div>
                             );
                           })}
-              </tbody>
-            </table>
                         </div>
                       </div>
+                    );
+                  })}
+                  
+                  {subjectGrades.length === 0 && (
+                    <div style={{ textAlign: 'center', color: 'var(--color-text-secondary)', fontSize: '0.85rem', padding: '1rem' }}>
+                      Nenhuma nota lançada para esta disciplina.
+                    </div>
+                  )}
+                </div>
+              </div>
+            );
+          })}
+        </div>
       )}
 
       {/* Legend */}
@@ -189,15 +222,15 @@ export default function Notas() {
       }}>
         <span style={{ display: 'flex', alignItems: 'center', gap: 6 }}>
           <span style={{ width: 10, height: 10, borderRadius: '50%', background: 'var(--color-success)' }} />
-          Aprovado (≥ 7.0)
+          Bom Desempenho
         </span>
         <span style={{ display: 'flex', alignItems: 'center', gap: 6 }}>
           <span style={{ width: 10, height: 10, borderRadius: '50%', background: 'var(--color-warning)' }} />
-          Recuperação (5.0 - 6.9)
+          Atenção
         </span>
         <span style={{ display: 'flex', alignItems: 'center', gap: 6 }}>
           <span style={{ width: 10, height: 10, borderRadius: '50%', background: 'var(--color-danger)' }} />
-          Reprovado (&lt; 5.0)
+          Baixo Desempenho
         </span>
       </div>
     </div>