<!doctype html>
<html lang="en">
  <head>
    <meta charset="UTF-8">
    <title>{% block title %}Movie Recommender{% endblock %}</title>
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
    <style>
      .movie-card { margin-bottom: 20px; }
      .movie-poster { object-fit: cover; }
    </style>
  </head>
  <body>
    <nav class="navbar navbar-expand-lg navbar-dark bg-dark">
      <a class="navbar-brand" href="{{ url_for('survey') }}">Movie Recommender</a>
      <div class="collapse navbar-collapse">
        <ul class="navbar-nav ml-auto">
          {% if session.get('user_id') %}
            <li class="nav-item">
              <a class="nav-link" href="{{ url_for('logout') }}">Logout</a>
            </li>
          {% else %}
            <li class="nav-item">
              <a class="nav-link" href="{{ url_for('login') }}">Login</a>
            </li>
            <li class="nav-item">
              <a class="nav-link" href="{{ url_for('register') }}">Register</a>
            </li>
          {% endif %}
        </ul>
      </div>
    </nav>
    <div class="container mt-4">
      {% with messages = get_flashed_messages(with_categories=true) %}
        {% if messages %}
          {% for category, message in messages %}
            <div class="alert alert-{{ category }} alert-dismissible fade show" role="alert">
              {{ message }}
              <button type="button" class="close" data-dismiss="alert">&times;</button>
            </div>
          {% endfor %}
        {% endif %}
      {% endwith %}
      {% block content %}{% endblock %}
    </div>
    <script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@4.5.2/dist/js/bootstrap.bundle.min.js"></script>
  </body>
</html>