function selectSite(id, name) { CONFIG.SITE_ID = id; answers.site = id; answers.siteName = name; // highlight selected card + show check SITES.forEach(function(site) { const el = document.getElementById('site-card-' + site.id); if (!el) return; const check = el.querySelector('.site-check'); if (site.id === id) { el.style.borderColor = '#c8ff00'; el.style.background = 'rgba(200,255,0,0.05)'; if (check) check.style.display = 'flex'; } else { el.style.borderColor = '#222'; el.style.background = ''; if (check) check.style.display = 'none'; } }); // advance after short delay so user sees the selection setTimeout(() => next(), 400); }