{% set nav_links = [
  ("/", "Dashboard"),
  ("/ui/scenarios", "Scenarios"),
  ("/ui/parameters", "Parameters"),
  ("/ui/costs", "Costs"),
  ("/ui/consumption", "Consumption"),
  ("/ui/production", "Production"),
  ("/ui/equipment", "Equipment"),
  ("/ui/maintenance", "Maintenance"),
  ("/ui/simulations", "Simulations"),
  ("/ui/reporting", "Reporting"),
] %}

<div class="sidebar-inner">
  <div class="sidebar-brand">
    <span class="brand-logo" aria-hidden="true">CM</span>
    <div class="brand-text">
      <span class="brand-title">CalMiner</span>
      <span class="brand-subtitle">Mining Planner</span>
    </div>
  </div>
  <nav class="sidebar-nav" aria-label="Primary navigation">
    {% set current_path = request.url.path if request else "" %}
    {% for href, label in nav_links %}
      {% if href == "/" %}
        {% set is_active = current_path == "/" %}
      {% else %}
        {% set is_active = current_path.startswith(href) %}
      {% endif %}
      <a
        href="{{ href }}"
        class="sidebar-link{% if is_active %} is-active{% endif %}"
      >
        {{ label }}
      </a>
    {% endfor %}
  </nav>
</div>