<!DOCTYPE html>
<html lang="es">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Login</title>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
</head>
<body>
<div class="container mt-5">
<div class="row justify-content-center">
<div class="col-md-6">
<div class="card">
<div class="card-header">
Iniciar Sesión
</div>
<div class="card-body">
<form action="login.php" method="POST">
<div class="form-group">
<label for="username">Nombre de Usuario:</label>
<input type="text" name="username" id="username" class="form-control" required>
</div>
<div class="form-group">
<label for="password">Contraseña:</label>
<input type="password" name="password" id="password" class="form-control" required>
</div>
<button type="submit" class="btn btn-primary">Ingresar</button>
</form>
</div>
<div class="card-footer">
<p class="text-center">¿No tienes cuenta? <a href="registro.html">Registrarse</a></p>
</div>
</div>
</div>
</div>
</div>
<!-- Bootstrap JS y jQuery (opcional) -->
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.5.4/dist/umd/popper.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
</body>
</html>