controles/templates/login.html

{% extends 'base.html' %}

{% block title %}Login{% endblock %}

{% block content %}
<div class="container">
    <div class="row">
        <div class="col-md-6 offset-md-3">
            <div class="card mt-5">
                <div class="card-header">
                    <h3 class="text-center">Login</h3>
                </div>
                <div class="card-body">
                    {% with messages = get_flashed_messages(with_categories=true) %}
                        {% if messages %}
                            {% for category, message in messages %}
                                <div class="alert alert-{{ category }}">
                                    {{ message }}
                                    {% if category == 'danger' %}
                                        <br>
                                        <small>Se o problema persistir, contate o administrador.</small>
                                    {% endif %}
                                </div>
                            {% endfor %}
                        {% endif %}
                    {% endwith %}

                    <form method="POST">
                        <div class="mb-3">
                            <label for="username" class="form-label">Usuário</label>
                            <input type="text" class="form-control" id="username" name="username" required 
                                   value="{{ request.form.username }}">
                        </div>
                        <div class="mb-3">
                            <label for="password" class="form-label">Senha</label>
                            <input type="password" class="form-control" id="password" name="password" required>
                        </div>
                        <div class="mb-3">
                            <label for="otp" class="form-label">Código OTP</label>
                            <input type="text" class="form-control" id="otp" name="otp" required
                                   pattern="[0-9]{6}" title="Digite o código de 6 dígitos">
                            <small class="form-text text-muted">Digite o código de 6 dígitos do seu aplicativo autenticador</small>
                        </div>
                        <div class="d-grid">
                            <button type="submit" class="btn btn-primary">Entrar</button>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>
</div>
{% endblock %}