/**
 * Mock Server Dev Toolbar client logic.
 * External module to comply with strict CSP (script-src 'self').
 */
(function() {
  const sel = document.getElementById('dev-scenario-select');
  if (sel) {
    sel.addEventListener('change', async function() {
      try {
        await fetch('/dev/scenario', {
          method: 'POST',
          headers: { 'Content-Type': 'application/json' },
          body: JSON.stringify({ scenario: sel.value })
        });
      } catch (err) {
        console.error('Failed to change scenario:', err);
      }
      window.location.reload();
    });
  }
})();