diff --git a/app.py b/app.py
index 83da760..e97959a 100644
--- a/app.py
+++ b/app.py
@@ -1,5 +1,4 @@
-from flask import Flask, request, render_template, redirect, url_for
-from functions.database import execute_query
+from flask import Flask, request, render_template, redirect, url_for, flash
 from functions.database import (
     Base,
     Militante,
@@ -18,11 +17,16 @@ from functions.database import (
 from sqlalchemy import create_engine, and_
 from sqlalchemy.orm import sessionmaker
 from datetime import datetime
+from flask_bootstrap import Bootstrap5
+from routes.cota import cota_bp
+from functions.validations import validar_cpf
 
 Session = sessionmaker(bind=engine)
 session = Session()
 
 app = Flask(__name__)
+app.secret_key = 'sua_chave_secreta_aqui'
+bootstrap = Bootstrap5(app)
 
 
 def session_run(model):
@@ -38,17 +42,24 @@ def session_run(model):
 @app.route("/militantes/novo", methods=["GET", "POST"])
 def novo_militante():
     if request.method == "POST":
+        cpf = request.form["cpf"]
+        
+        if not validar_cpf(cpf):
+            flash('CPF inválido. Por favor, verifique o número informado.', 'error')
+            return render_template("novo_militante.html", 
+                                 dados_anteriores=request.form)
+        
         novo_militante = Militante(
             nome=request.form["nome"],
-            cpf=request.form["cpf"],
+            cpf=cpf,
             email=request.form["email"],
             telefone=request.form["telefone"],
             endereco=request.form["endereco"],
-            filiado=request.form.get("filiado", False),
+            filiado=bool(request.form.get("filiado", False))
         )
 
         session_run(novo_militante)
-        # execute_query(query, (nome, cpf, email, telefone, endereco, filiado))
+        flash('Militante cadastrado com sucesso!', 'success')
         return redirect(url_for("listar_militantes"))
 
     return render_template("novo_militante.html")
@@ -145,7 +156,7 @@ def nova_venda_jornal():
             data_venda=datetime.strptime(request.form["data_venda"], "%Y-%m-%d"),
         )
 
-        session_run(VendaJornalAvulso)
+        session_run(vendas_jornais_avulsos)
         return redirect(url_for("listar_vendas_jornal"))
 
     return render_template("nova_venda_jornal.html")
@@ -234,21 +245,16 @@ def listar_relatorios_vendas():
 
 @app.route("/")
 def home():
+    """Página inicial do sistema"""
     links = []
     for rule in app.url_map.iter_rules():
-        # Filter out rules we can't navigate to in a browser
-        # and rules that require parameters
         if "GET" in rule.methods and has_no_empty_params(rule):
             url = url_for(rule.endpoint, **(rule.defaults or {}))
-            links.append((url, rule.endpoint))
-    l_html = ""
-    for l in links:
-        l_html += f'<a href="{l[0]}">{l[1].replace("_"," ")}</a><br>'
-    home_html = f"""
-        <p>Links</p>
-        {l_html}
-    """
-    return home_html
+            # Substituindo 'home' por 'início' no menu
+            endpoint_name = 'Início' if rule.endpoint == 'home' else rule.endpoint
+            links.append((url, endpoint_name))
+    
+    return render_template('home.html', links=links)
 
 
 def has_no_empty_params(rule):
@@ -257,6 +263,48 @@ def has_no_empty_params(rule):
     return len(defaults) >= len(arguments)
 
 
+@app.route("/militantes/editar/<int:id>", methods=["GET", "POST"])
+def editar_militante(id):
+    militante = session.query(Militante).get(id)
+    if not militante:
+        flash('Militante não encontrado.', 'error')
+        return redirect(url_for('listar_militantes'))
+    
+    if request.method == "POST":
+        cpf = request.form["cpf"]
+        if cpf != militante.cpf and not validar_cpf(cpf):  # Só valida se o CPF foi alterado
+            flash('CPF inválido. Por favor, verifique o número informado.', 'error')
+            return render_template("editar_militante.html", militante=militante)
+        
+        try:
+            militante.nome = request.form["nome"]
+            militante.cpf = cpf
+            militante.email = request.form["email"]
+            militante.telefone = request.form["telefone"]
+            militante.endereco = request.form["endereco"]
+            militante.filiado = bool(request.form.get("filiado", False))
+            
+            session.commit()
+            flash('Militante atualizado com sucesso!', 'success')
+            return redirect(url_for('listar_militantes'))
+        except Exception as e:
+            session.rollback()
+            flash('Erro ao atualizar militante. Verifique se o CPF ou email já não estão cadastrados.', 'error')
+            return render_template("editar_militante.html", militante=militante)
+    
+    return render_template("editar_militante.html", militante=militante)
+
+
+def create_app():
+    app = Flask(__name__)
+    # ... existing code ...
+    
+    app.register_blueprint(cota_bp)
+    
+    # ... existing code ...
+    return app
+
+
 # Iniciar o servidor Flask
 if __name__ == "__main__":
     app.run(debug=True)
diff --git a/functions/cota_calculator.py b/functions/cota_calculator.py
new file mode 100644
index 0000000..3c8799a
--- /dev/null
+++ b/functions/cota_calculator.py
@@ -0,0 +1,33 @@
+def calculate_cota(salary, num_children=0, pays_school=False, pays_rent=False, num_parents=0):
+    # Calculate discounts
+    discount = 0
+    discount += 0.5 * num_children
+    discount += 1 if pays_school else 0
+    discount += 1 if pays_rent else 0
+    discount += 0.5 * num_parents
+
+    # Determine base percentage based on salary
+    if salary < 1320.00:
+        base_percentage = 3
+    elif salary < 1980.00:
+        base_percentage = 4
+    elif salary < 2640.00:
+        base_percentage = 5
+    elif salary < 3300.00:
+        base_percentage = 6
+    elif salary < 3960.00:
+        base_percentage = 7
+    elif salary < 5280.00:
+        base_percentage = 8
+    elif salary < 6600.00:
+        base_percentage = 9
+    else:
+        base_percentage = 10
+
+    # Calculate final percentage after applying discounts
+    final_percentage = base_percentage - discount
+    final_percentage = max(final_percentage, 0)  # Ensure percentage is not negative
+
+    # Calculate cota
+    cota = (final_percentage / 100) * salary
+    return cota 
\ No newline at end of file
diff --git a/functions/database.py b/functions/database.py
index 9011125..50bf650 100644
--- a/functions/database.py
+++ b/functions/database.py
@@ -1,39 +1,31 @@
-import mysql.connector
-from mysql.connector import Error
-# from config.db_config import db_config
 from sqlalchemy import create_engine, Column, Integer, String, Boolean, Numeric, Date, ForeignKey
-from sqlalchemy.orm import relationship
+from sqlalchemy.orm import relationship, sessionmaker
 from sqlalchemy.ext.declarative import declarative_base
 
 Base = declarative_base()
-
 engine = create_engine('sqlite:///database.db', echo=True)
-Base = declarative_base()
+SessionLocal = sessionmaker(bind=engine)
 
-def get_db_connection(db_config):
-    try:
-        connection = mysql.connector.connect(**db_config)
-        return connection
-    except Error as e:
-        print(f"Error connecting to database: {e}")
-        return None
+def get_db_connection():
+    """
+    Retorna uma nova sessão do banco de dados
+    """
+    return SessionLocal()
 
 def execute_query(query, params=None):
-    connection = get_db_connection('')
-    if connection is None:
-        return None
+    """
+    Executa uma query usando SQLAlchemy
+    """
+    session = get_db_connection()
     try:
-        cursor = connection.cursor(dictionary=True)
-        cursor.execute(query, params)
-        connection.commit()
-        return cursor
-    except Error as e:
-        print(f"Error executing query: {e}")
-        return None
+        result = session.execute(query, params)
+        session.commit()
+        return result
+    except Exception as e:
+        session.rollback()
+        raise e
     finally:
-        if connection.is_connected():
-            cursor.close()
-            connection.close()
+        session.close()
 
 class Militante(Base):
     __tablename__ = 'militantes'
diff --git a/functions/validations.py b/functions/validations.py
new file mode 100644
index 0000000..acd74ca
--- /dev/null
+++ b/functions/validations.py
@@ -0,0 +1,34 @@
+def validar_cpf(cpf):
+    """
+    Valida um CPF seguindo as regras do governo brasileiro.
+    Retorna True se o CPF é válido, False caso contrário.
+    """
+    # Remove caracteres não numéricos
+    cpf = ''.join(filter(str.isdigit, cpf))
+    
+    # Verifica se tem 11 dígitos
+    if len(cpf) != 11:
+        return False
+    
+    # Verifica se todos os dígitos são iguais
+    if len(set(cpf)) == 1:
+        return False
+        
+    # Calcula primeiro dígito verificador
+    soma = 0
+    for i in range(9):
+        soma += int(cpf[i]) * (10 - i)
+    resto = soma % 11
+    digito1 = 0 if resto < 2 else 11 - resto
+    
+    if int(cpf[9]) != digito1:
+        return False
+        
+    # Calcula segundo dígito verificador
+    soma = 0
+    for i in range(10):
+        soma += int(cpf[i]) * (11 - i)
+    resto = soma % 11
+    digito2 = 0 if resto < 2 else 11 - resto
+    
+    return int(cpf[10]) == digito2 
\ No newline at end of file
diff --git a/models/integracao.py b/models/integracao.py
new file mode 100644
index 0000000..523ec8f
--- /dev/null
+++ b/models/integracao.py
@@ -0,0 +1,24 @@
+def calcular_cota(salary, num_children, pays_school, pays_rent, num_parents):
+    """
+    Calcula o valor da cota baseado nos parâmetros fornecidos
+    """
+    # Base da cota é 1% do salário
+    cota_base = salary * 0.01
+    
+    # Adiciona 0.5% por filho
+    cota_filhos = (salary * 0.005) * num_children
+    
+    # Adiciona 0.3% por pai/mãe dependente
+    cota_pais = (salary * 0.003) * num_parents
+    
+    # Reduz 0.2% se paga escola
+    reducao_escola = (salary * 0.002) if pays_school else 0
+    
+    # Reduz 0.2% se paga aluguel
+    reducao_aluguel = (salary * 0.002) if pays_rent else 0
+    
+    # Calcula cota final
+    cota_final = cota_base + cota_filhos + cota_pais - reducao_escola - reducao_aluguel
+    
+    # Garante que a cota não seja menor que 0.5% do salário
+    return max(cota_final, salary * 0.005) 
\ No newline at end of file
diff --git a/routes/cota.py b/routes/cota.py
new file mode 100644
index 0000000..478a6cb
--- /dev/null
+++ b/routes/cota.py
@@ -0,0 +1,30 @@
+from flask import Blueprint, request, jsonify
+from models.integracao import calcular_cota
+
+cota_bp = Blueprint('cota', __name__)
+
+@cota_bp.route('/calculate_cota', methods=['POST'])
+def calculate_cota():
+    try:
+        data = request.get_json()
+        
+        # Extrair dados do request
+        salary = float(data.get('salary', 0))
+        num_children = int(data.get('num_children', 0))
+        pays_school = bool(data.get('pays_school', False))
+        pays_rent = bool(data.get('pays_rent', False))
+        num_parents = int(data.get('num_parents', 0))
+        
+        # Calcular a cota (implemente sua lógica de cálculo aqui)
+        cota = calcular_cota(
+            salary=salary,
+            num_children=num_children,
+            pays_school=pays_school,
+            pays_rent=pays_rent,
+            num_parents=num_parents
+        )
+        
+        return jsonify({'cota': cota})
+    
+    except Exception as e:
+        return jsonify({'error': str(e)}), 400 
\ No newline at end of file
diff --git a/templates/base.html b/templates/base.html
new file mode 100644
index 0000000..d2f91cc
--- /dev/null
+++ b/templates/base.html
@@ -0,0 +1,41 @@
+<!DOCTYPE html>
+<html lang="pt-br">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>{% block title %}{% endblock %} - Sistema de Gestão</title>
+    {{ bootstrap.load_css() }}
+</head>
+<body>
+    <nav class="navbar navbar-expand-lg navbar-dark bg-dark">
+        <div class="container">
+            <a class="navbar-brand" href="{{ url_for('home') }}">Sistema de Gestão</a>
+            <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav">
+                <span class="navbar-toggler-icon"></span>
+            </button>
+            <div class="collapse navbar-collapse" id="navbarNav">
+                <ul class="navbar-nav">
+                    <li class="nav-item">
+                        <a class="nav-link" href="{{ url_for('listar_militantes') }}">Militantes</a>
+                    </li>
+                    <li class="nav-item">
+                        <a class="nav-link" href="{{ url_for('listar_cotas') }}">Cotas</a>
+                    </li>
+                    <li class="nav-item">
+                        <a class="nav-link" href="{{ url_for('listar_pagamentos') }}">Pagamentos</a>
+                    </li>
+                    <li class="nav-item">
+                        <a class="nav-link" href="{{ url_for('listar_materiais') }}">Materiais</a>
+                    </li>
+                </ul>
+            </div>
+        </div>
+    </nav>
+
+    <div class="container mt-4">
+        {% block content %}{% endblock %}
+    </div>
+
+    {{ bootstrap.load_js() }}
+</body>
+</html>
\ No newline at end of file
diff --git a/templates/editar_militante.html b/templates/editar_militante.html
new file mode 100644
index 0000000..d12776a
--- /dev/null
+++ b/templates/editar_militante.html
@@ -0,0 +1,34 @@
+{% extends 'base.html' %}
+
+{% block title %}Editar Militante{% endblock %}
+
+{% block content %}
+    <h1>Editar Militante</h1>
+    
+    {% with messages = get_flashed_messages(with_categories=true) %}
+        {% if messages %}
+            {% for category, message in messages %}
+                <div class="alert alert-{{ category }}">{{ message }}</div>
+            {% endfor %}
+        {% endif %}
+    {% endwith %}
+    
+    <form method="post">
+        Nome: <input type="text" name="nome" required 
+                     value="{{ militante.nome }}"><br>
+        CPF: <input type="text" name="cpf" required 
+                    value="{{ militante.cpf }}"
+                    pattern="\d{3}\.?\d{3}\.?\d{3}-?\d{2}" 
+                    title="Digite um CPF no formato: xxx.xxx.xxx-xx"><br>
+        Email: <input type="email" name="email" required
+                      value="{{ militante.email }}"><br>
+        Telefone: <input type="text" name="telefone"
+                        value="{{ militante.telefone }}"><br>
+        Endereço: <input type="text" name="endereco"
+                        value="{{ militante.endereco }}"><br>
+        Filiado: <input type="checkbox" name="filiado"
+                        {% if militante.filiado %}checked{% endif %}><br>
+        <input type="submit" value="Salvar" class="btn btn-primary">
+        <a href="{{ url_for('listar_militantes') }}" class="btn btn-secondary">Cancelar</a>
+    </form>
+{% endblock %} 
\ No newline at end of file
diff --git a/templates/home.html b/templates/home.html
new file mode 100644
index 0000000..31779b9
--- /dev/null
+++ b/templates/home.html
@@ -0,0 +1,18 @@
+{% extends 'base.html' %}
+
+{% block title %}Início{% endblock %}
+
+{% block content %}
+<div class="row">
+    <div class="col-md-12">
+        <h2>Menu do Sistema</h2>
+        <div class="list-group">
+            {% for url, endpoint in links %}
+                <a href="{{ url }}" class="list-group-item list-group-item-action">
+                    {{ endpoint|replace('_', ' ')|title }}
+                </a>
+            {% endfor %}
+        </div>
+    </div>
+</div>
+{% endblock %} 
\ No newline at end of file
diff --git a/templates/listar_assinaturas.html b/templates/listar_assinaturas.html
index 64b2168..b2024d0 100644
--- a/templates/listar_assinaturas.html
+++ b/templates/listar_assinaturas.html
@@ -1,10 +1,8 @@
-<!DOCTYPE html>
-<html lang="pt-BR">
-<head>
-    <meta charset="UTF-8">
-    <title>Listar Assinaturas Anuais</title>
-</head>
-<body>
+{% extends 'base.html' %}
+
+{% block title %}Início{% endblock %}
+
+{% block content %}
     <h1>Assinaturas Anuais</h1>
     <a href="{{ url_for('nova_assinatura') }}">Adicionar Nova Assinatura</a>
     <table border="1">
@@ -34,5 +32,4 @@
         </tbody>
     </table>
     <a href="{{ url_for('home') }}">Home</a>
-</body>
-</html>
+{% endblock %} 
\ No newline at end of file
diff --git a/templates/listar_cotas.html b/templates/listar_cotas.html
index 5dd5760..feddf64 100644
--- a/templates/listar_cotas.html
+++ b/templates/listar_cotas.html
@@ -1,10 +1,8 @@
-<!DOCTYPE html>
-<html lang="pt-BR">
-<head>
-    <meta charset="UTF-8">
-    <title>Listar Cotas Mensais</title>
-</head>
-<body>
+{% extends 'base.html' %}
+
+{% block title %}Listar Militantes{% endblock %}
+
+{% block content %}
     <h1>Cotas Mensais</h1>
     <a href="{{ url_for('nova_cota') }}">Adicionar Nova Cota</a>
     <table border="1">
@@ -30,5 +28,4 @@
         </tbody>
     </table>
     <a href="{{ url_for('home') }}">Home</a>
-</body>
-</html>
+{% endblock %} 
diff --git a/templates/listar_materiais.html b/templates/listar_materiais.html
index c392f3e..00ff160 100644
--- a/templates/listar_materiais.html
+++ b/templates/listar_materiais.html
@@ -1,10 +1,8 @@
-<!DOCTYPE html>
-<html lang="pt-BR">
-<head>
-    <meta charset="UTF-8">
-    <title>Listar Materiais</title>
-</head>
-<body>
+{% extends 'base.html' %}
+
+{% block title %}Listar Militantes{% endblock %}
+
+{% block content %}
     <h1>Materiais Vendidos</h1>
     <a href="{{ url_for('novo_material') }}">Adicionar Novo Material</a>
     <table border="1">
@@ -32,5 +30,4 @@
         </tbody>
     </table>
     <a href="{{ url_for('home') }}">Home</a>
-</body>
-</html>
+{% endblock %} 
diff --git a/templates/listar_militantes.html b/templates/listar_militantes.html
index 77ac145..1a71ca3 100644
--- a/templates/listar_militantes.html
+++ b/templates/listar_militantes.html
@@ -1,17 +1,57 @@
-<!DOCTYPE html>
-<html lang="pt-BR">
-<head>
-    <meta charset="UTF-8">
-    <title>Lista de Militantes</title>
-</head>
-<body>
-    <h1>Militantes</h1>
-    <ul>
-        {% for militante in militantes %}
-            <li>{{ militante.nome }} - {{ militante.email }}</li>
-        {% endfor %}
-    </ul>
-    <a href="{{ url_for('novo_militante') }}">Adicionar Novo Militante</a>
-    <a href="{{ url_for('home') }}">Home</a>
-</body>
-</html>
\ No newline at end of file
+{% extends 'base.html' %}
+
+{% block title %}Listar Militantes{% endblock %}
+
+{% block content %}
+<div class="row">
+    <div class="col-md-12">
+        <h2>Lista de Militantes</h2>
+        <a href="{{ url_for('novo_militante') }}" class="btn btn-primary mb-3">Novo Militante</a>
+        
+        <table class="table table-striped table-hover">
+            <thead>
+                <tr>
+                    <th>Nome</th>
+                    <th>CPF</th>
+                    <th>Email</th>
+                    <th>Telefone</th>
+                    <th>Endereço</th>
+                    <th>Filiado</th>
+                </tr>
+            </thead>
+            <tbody>
+                {% for militante in militantes %}
+                <tr class="clickable-row" data-href="{{ url_for('editar_militante', id=militante.id) }}">
+                    <td>{{ militante.nome }}</td>
+                    <td>{{ militante.cpf }}</td>
+                    <td>{{ militante.email }}</td>
+                    <td>{{ militante.telefone }}</td>
+                    <td>{{ militante.endereco }}</td>
+                    <td>{{ 'Sim' if militante.filiado else 'Não' }}</td>
+                </tr>
+                {% endfor %}
+            </tbody>
+        </table>
+    </div>
+</div>
+
+<style>
+.clickable-row {
+    cursor: pointer;
+}
+.clickable-row:hover {
+    background-color: #f5f5f5;
+}
+</style>
+
+<script>
+document.addEventListener('DOMContentLoaded', function() {
+    const rows = document.querySelectorAll('.clickable-row');
+    rows.forEach(row => {
+        row.addEventListener('click', function() {
+            window.location.href = this.dataset.href;
+        });
+    });
+});
+</script>
+{% endblock %}
\ No newline at end of file
diff --git a/templates/listar_pagamentos.html b/templates/listar_pagamentos.html
index c5317bc..30dfe5a 100644
--- a/templates/listar_pagamentos.html
+++ b/templates/listar_pagamentos.html
@@ -1,10 +1,8 @@
-<!DOCTYPE html>
-<html lang="pt-BR">
-<head>
-    <meta charset="UTF-8">
-    <title>Listar Pagamentos</title>
-</head>
-<body>
+{% extends 'base.html' %}
+
+{% block title %}Listar Militantes{% endblock %}
+
+{% block content %}
     <h1>Pagamentos</h1>
     <a href="{{ url_for('novo_pagamento') }}">Adicionar Novo Pagamento</a>
     <table border="1">
@@ -30,5 +28,5 @@
         </tbody>
     </table>
     <a href="{{ url_for('home') }}">Home</a>
-</body>
-</html>
+{% endblock %} 
+
diff --git a/templates/listar_relatorios_cotas.html b/templates/listar_relatorios_cotas.html
index 1fac21d..85c3558 100644
--- a/templates/listar_relatorios_cotas.html
+++ b/templates/listar_relatorios_cotas.html
@@ -1,10 +1,8 @@
-<!DOCTYPE html>
-<html lang="pt-BR">
-<head>
-    <meta charset="UTF-8">
-    <title>Listar Relatórios de Cotas</title>
-</head>
-<body>
+{% extends 'base.html' %}
+
+{% block title %}Listar Militantes{% endblock %}
+
+{% block content %}
     <h1>Relatórios de Cotas Mensais</h1>
     <a href="{{ url_for('novo_relatorio_cotas') }}">Adicionar Novo Relatório</a>
     <table border="1">
@@ -30,5 +28,5 @@
         </tbody>
     </table>
     <a href="{{ url_for('home') }}">Home</a>
-</body>
-</html>
+{% endblock %} 
+
diff --git a/templates/listar_relatorios_vendas.html b/templates/listar_relatorios_vendas.html
index 63635fa..0694fca 100644
--- a/templates/listar_relatorios_vendas.html
+++ b/templates/listar_relatorios_vendas.html
@@ -1,10 +1,8 @@
-<!DOCTYPE html>
-<html lang="pt-BR">
-<head>
-    <meta charset="UTF-8">
-    <title>Listar Relatórios de Vendas</title>
-</head>
-<body>
+{% extends 'base.html' %}
+
+{% block title %}Listar Militantes{% endblock %}
+
+{% block content %}
     <h1>Relatórios de Vendas de Materiais</h1>
     <a href="{{ url_for('novo_relatorio_vendas') }}">Adicionar Novo Relatório</a>
     <table border="1">
@@ -30,5 +28,5 @@
         </tbody>
     </table>
     <a href="{{ url_for('home') }}">Home</a>
-</body>
-</html>
+
+{% endblock %} 
diff --git a/templates/listar_vendas_jornal.html b/templates/listar_vendas_jornal.html
index d54304f..1916aa9 100644
--- a/templates/listar_vendas_jornal.html
+++ b/templates/listar_vendas_jornal.html
@@ -1,10 +1,8 @@
-<!DOCTYPE html>
-<html lang="pt-BR">
-<head>
-    <meta charset="UTF-8">
-    <title>Listar Vendas de Jornais</title>
-</head>
-<body>
+{% extends 'base.html' %}
+
+{% block title %}Listar Militantes{% endblock %}
+
+{% block content %}
     <h1>Vendas de Jornais Avulsos</h1>
     <a href="{{ url_for('nova_venda_jornal') }}">Adicionar Nova Venda</a>
     <table border="1">
@@ -30,5 +28,5 @@
         </tbody>
     </table>
     <a href="{{ url_for('home') }}">Home</a>
-</body>
-</html>
+
+{% endblock %}
diff --git a/templates/nova_assinatura.html b/templates/nova_assinatura.html
index 3205ce3..c83813a 100644
--- a/templates/nova_assinatura.html
+++ b/templates/nova_assinatura.html
@@ -1,10 +1,8 @@
-<!DOCTYPE html>
-<html lang="pt-BR">
-<head>
-    <meta charset="UTF-8">
-    <title>Nova Assinatura Anual</title>
-</head>
-<body>
+{% extends 'base.html' %}
+
+{% block title %}Listar Militantes{% endblock %}
+
+{% block content %}
     <h1>Registrar Nova Assinatura Anual</h1>
     <form method="post">
         <div>
@@ -31,9 +29,11 @@
             <label for="data_fim">Data de Fim:</label>
             <input type="date" id="data_fim" name="data_fim" required>
         </div>
-        <button type="submit">Registrar Assinatura</button>
+        <div class="d-flex gap-2">
+            <button type="submit" class="btn btn-primary">Registrar</button>
+            <a href="{{ url_for('listar_assinaturas') }}" class="btn btn-secondary">Voltar</a>
+            <a href="{{ url_for('home') }}" class="btn btn-outline-primary">Início</a>
+        </div>
     </form>
-    <a href="{{ url_for('listar_assinaturas') }}">Voltar para Lista</a>
-    <a href="{{ url_for('home') }}">Home</a>
-</body>
-</html>
+
+{% endblock %} 
diff --git a/templates/nova_cota.html b/templates/nova_cota.html
index ece5bcc..1de22b4 100644
--- a/templates/nova_cota.html
+++ b/templates/nova_cota.html
@@ -1,10 +1,8 @@
-<!DOCTYPE html>
-<html lang="pt-BR">
-<head>
-    <meta charset="UTF-8">
-    <title>Nova Cota Mensal</title>
-</head>
-<body>
+{% extends 'base.html' %}
+
+{% block title %}Listar Militantes{% endblock %}
+
+{% block content %}
     <h1>Registrar Nova Cota Mensal</h1>
     <form method="post">
         <div>
@@ -23,9 +21,11 @@
             <label for="data_alteracao">Data de Alteração:</label>
             <input type="date" id="data_alteracao" name="data_alteracao" required>
         </div>
-        <button type="submit">Registrar Cota</button>
+        <div class="d-flex gap-2">
+            <button type="submit" class="btn btn-primary">Registrar</button>
+            <a href="{{ url_for('listar_cotas') }}" class="btn btn-secondary">Voltar</a>
+            <a href="{{ url_for('home') }}" class="btn btn-outline-primary">Início</a>
+        </div>
     </form>
-    <a href="{{ url_for('listar_cotas') }}">Voltar para Lista</a>
-    <a href="{{ url_for('home') }}">Home</a>
-</body>
-</html>
+
+{% endblock %} 
diff --git a/templates/nova_venda_jornal.html b/templates/nova_venda_jornal.html
index 91b6939..05b296f 100644
--- a/templates/nova_venda_jornal.html
+++ b/templates/nova_venda_jornal.html
@@ -1,10 +1,8 @@
-<!DOCTYPE html>
-<html lang="pt-BR">
-<head>
-    <meta charset="UTF-8">
-    <title>Nova Venda de Jornal</title>
-</head>
-<body>
+{% extends 'base.html' %}
+
+{% block title %}Listar Militantes{% endblock %}
+
+{% block content %}
     <h1>Registrar Nova Venda de Jornal</h1>
     <form method="post">
         <div>
@@ -23,9 +21,11 @@
             <label for="data_venda">Data da Venda:</label>
             <input type="date" id="data_venda" name="data_venda" required>
         </div>
-        <button type="submit">Registrar Venda</button>
+        <div class="d-flex gap-2">
+            <button type="submit" class="btn btn-primary">Registrar</button>
+            <a href="{{ url_for('listar_vendas_jornal') }}" class="btn btn-secondary">Voltar</a>
+            <a href="{{ url_for('home') }}" class="btn btn-outline-primary">Início</a>
+        </div>
     </form>
-    <a href="{{ url_for('listar_vendas_jornal') }}">Voltar para Lista</a>
-    <a href="{{ url_for('home') }}">Home</a>
-</body>
-</html>
+
+{% endblock %} 
diff --git a/templates/novo_material.html b/templates/novo_material.html
index 1a71b8f..d48b738 100644
--- a/templates/novo_material.html
+++ b/templates/novo_material.html
@@ -1,10 +1,8 @@
-<!DOCTYPE html>
-<html lang="pt-BR">
-<head>
-    <meta charset="UTF-8">
-    <title>Novo Material</title>
-</head>
-<body>
+{% extends 'base.html' %}
+
+{% block title %}Listar Militantes{% endblock %}
+
+{% block content %}
     <h1>Registrar Novo Material</h1>
     <form method="post">
         <div>
@@ -27,9 +25,11 @@
             <label for="data_venda">Data da Venda:</label>
             <input type="date" id="data_venda" name="data_venda" required>
         </div>
-        <button type="submit">Registrar Material</button>
+        <div class="d-flex gap-2">
+            <button type="submit" class="btn btn-primary">Registrar</button>
+            <a href="{{ url_for('listar_materiais') }}" class="btn btn-secondary">Voltar</a>
+            <a href="{{ url_for('home') }}" class="btn btn-outline-primary">Início</a>
+        </div>
     </form>
-    <a href="{{ url_for('listar_materiais') }}">Voltar para Lista</a>
-    <a href="{{ url_for('home') }}">Home</a>
-</body>
-</html>
+
+{% endblock %} 
diff --git a/templates/novo_militante.html b/templates/novo_militante.html
index f34c634..a9d5919 100644
--- a/templates/novo_militante.html
+++ b/templates/novo_militante.html
@@ -1,20 +1,68 @@
-<!DOCTYPE html>
-<html lang="pt-BR">
-<head>
-    <meta charset="UTF-8">
-    <title>Novo Militante</title>
-</head>
-<body>
-    <h1>Criar Novo Militante</h1>
-    <form method="post">
-        Nome: <input type="text" name="nome" required><br>
-        CPF: <input type="text" name="cpf" required><br>
-        Email: <input type="email" name="email" required><br>
-        Telefone: <input type="text" name="telefone"><br>
-        Endereço: <input type="text" name="endereco"><br>
-        Filiado: <input type="checkbox" name="filiado"><br>
-        <input type="submit" value="Criar">
-    </form>
-    <a href="{{ url_for('home') }}">Home</a>
-</body>
-</html>
\ No newline at end of file
+{% extends 'base.html' %}
+
+{% block title %}Novo Militante{% endblock %}
+
+{% block content %}
+<div class="container">
+    <div class="row">
+        <div class="col-md-8 offset-md-2">
+            <h1 class="mb-4">Criar Novo Militante</h1>
+            
+            {% with messages = get_flashed_messages(with_categories=true) %}
+                {% if messages %}
+                    {% for category, message in messages %}
+                        <div class="alert alert-{{ category }}">{{ message }}</div>
+                    {% endfor %}
+                {% endif %}
+            {% endwith %}
+            
+            <form method="post" class="mb-4">
+                <div class="mb-3">
+                    <label for="nome" class="form-label">Nome:</label>
+                    <input type="text" class="form-control" id="nome" name="nome" required 
+                           value="{{ dados_anteriores.nome if dados_anteriores else '' }}">
+                </div>
+                
+                <div class="mb-3">
+                    <label for="cpf" class="form-label">CPF:</label>
+                    <input type="text" class="form-control" id="cpf" name="cpf" required 
+                           value="{{ dados_anteriores.cpf if dados_anteriores else '' }}"
+                           pattern="\d{3}\.?\d{3}\.?\d{3}-?\d{2}" 
+                           title="Digite um CPF no formato: xxx.xxx.xxx-xx">
+                </div>
+                
+                <div class="mb-3">
+                    <label for="email" class="form-label">Email:</label>
+                    <input type="email" class="form-control" id="email" name="email" required
+                           value="{{ dados_anteriores.email if dados_anteriores else '' }}">
+                </div>
+                
+                <div class="mb-3">
+                    <label for="telefone" class="form-label">Telefone:</label>
+                    <input type="text" class="form-control" id="telefone" name="telefone"
+                           value="{{ dados_anteriores.telefone if dados_anteriores else '' }}">
+                </div>
+                
+                <div class="mb-3">
+                    <label for="endereco" class="form-label">Endereço:</label>
+                    <input type="text" class="form-control" id="endereco" name="endereco"
+                           value="{{ dados_anteriores.endereco if dados_anteriores else '' }}">
+                </div>
+                
+                <div class="mb-3 form-check">
+                    <input type="checkbox" class="form-check-input" id="filiado" name="filiado"
+                           {% if dados_anteriores and dados_anteriores.filiado %}checked{% endif %}>
+                    <label class="form-check-label" for="filiado">Filiado</label>
+                </div>
+                
+                <div class="d-flex gap-2">
+                    <button type="submit" class="btn btn-primary">Criar</button>
+                    <a href="{{ url_for('listar_militantes') }}" class="btn btn-secondary">Voltar</a>
+                    <a href="{{ url_for('home') }}" class="btn btn-outline-primary">Início</a>
+                </div>
+            </form>
+        </div>
+    </div>
+</div>
+{% endblock %}
+
diff --git a/templates/novo_pagamento.html b/templates/novo_pagamento.html
index 6a32bd9..cf76169 100644
--- a/templates/novo_pagamento.html
+++ b/templates/novo_pagamento.html
@@ -1,31 +1,41 @@
-<!DOCTYPE html>
-<html lang="pt-BR">
-<head>
-    <meta charset="UTF-8">
-    <title>Novo Pagamento</title>
-</head>
-<body>
-    <h1>Registrar Novo Pagamento</h1>
-    <form method="post">
-        <div>
-            <label for="militante_id">ID do Militante:</label>
-            <input type="number" id="militante_id" name="militante_id" required>
+{% extends 'base.html' %}
+
+{% block title %}Novo Pagamento{% endblock %}
+
+{% block content %}
+<div class="container">
+    <div class="row">
+        <div class="col-md-8 offset-md-2">
+            <h1 class="mb-4">Registrar Novo Pagamento</h1>
+            
+            <form method="post" class="mb-4">
+                <div class="mb-3">
+                    <label for="militante_id" class="form-label">ID do Militante:</label>
+                    <input type="number" class="form-control" id="militante_id" name="militante_id" required>
+                </div>
+                
+                <div class="mb-3">
+                    <label for="tipo_pagamento_id" class="form-label">Tipo de Pagamento:</label>
+                    <input type="number" class="form-control" id="tipo_pagamento_id" name="tipo_pagamento_id" required>
+                </div>
+                
+                <div class="mb-3">
+                    <label for="valor" class="form-label">Valor:</label>
+                    <input type="number" class="form-control" id="valor" name="valor" step="0.01" required>
+                </div>
+                
+                <div class="mb-3">
+                    <label for="data_pagamento" class="form-label">Data do Pagamento:</label>
+                    <input type="date" class="form-control" id="data_pagamento" name="data_pagamento" required>
+                </div>
+                
+                <div class="d-flex gap-2">
+                    <button type="submit" class="btn btn-primary">Registrar</button>
+                    <a href="{{ url_for('listar_pagamentos') }}" class="btn btn-secondary">Voltar</a>
+                    <a href="{{ url_for('home') }}" class="btn btn-outline-primary">Início</a>
+                </div>
+            </form>
         </div>
-        <div>
-            <label for="tipo_pagamento_id">Tipo de Pagamento:</label>
-            <input type="number" id="tipo_pagamento_id" name="tipo_pagamento_id" required>
-        </div>
-        <div>
-            <label for="valor">Valor:</label>
-            <input type="number" id="valor" name="valor" step="0.01" required>
-        </div>
-        <div>
-            <label for="data_pagamento">Data do Pagamento:</label>
-            <input type="date" id="data_pagamento" name="data_pagamento" required>
-        </div>
-        <button type="submit">Registrar Pagamento</button>
-    </form>
-    <a href="{{ url_for('listar_pagamentos') }}">Voltar para Lista</a>
-    <a href="{{ url_for('home') }}">Home</a>
-</body>
-</html>
+    </div>
+</div>
+{% endblock %}
diff --git a/templates/novo_relatorio_cotas.html b/templates/novo_relatorio_cotas.html
index 1b5f3e6..2e17576 100644
--- a/templates/novo_relatorio_cotas.html
+++ b/templates/novo_relatorio_cotas.html
@@ -1,10 +1,8 @@
-<!DOCTYPE html>
-<html lang="pt-BR">
-<head>
-    <meta charset="UTF-8">
-    <title>Novo Relatório de Cotas</title>
-</head>
-<body>
+{% extends 'base.html' %}
+
+{% block title %}Listar Militantes{% endblock %}
+
+{% block content %}
     <h1>Registrar Novo Relatório de Cotas</h1>
     <form method="post">
         <div>
@@ -27,5 +25,6 @@
     </form>
     <a href="{{ url_for('listar_relatorios_cotas') }}">Voltar para Lista</a>
     <a href="{{ url_for('home') }}">Home</a>
-</body>
-</html>
+
+{% endblock %}
+
diff --git a/templates/novo_relatorio_vendas.html b/templates/novo_relatorio_vendas.html
index 03dc8cb..06a55a6 100644
--- a/templates/novo_relatorio_vendas.html
+++ b/templates/novo_relatorio_vendas.html
@@ -1,10 +1,8 @@
-<!DOCTYPE html>
-<html lang="pt-BR">
-<head>
-    <meta charset="UTF-8">
-    <title>Novo Relatório de Vendas</title>
-</head>
-<body>
+{% extends 'base.html' %}
+
+{% block title %}Listar Militantes{% endblock %}
+
+{% block content %}
     <h1>Registrar Novo Relatório de Vendas</h1>
     <form method="post">
         <div>
@@ -27,5 +25,6 @@
     </form>
     <a href="{{ url_for('listar_relatorios_vendas') }}">Voltar para Lista</a>
     <a href="{{ url_for('home') }}">Home</a>
-</body>
-</html>
+
+
+{% endblock %}