From 66cbe33a6b846e146a058938117884d531c22aba Mon Sep 17 00:00:00 2001
From: Claude Code <noreply@anthropic.com>
Date: Mon, 6 Apr 2026 19:06:55 +0200
Subject: [PATCH] fix: Karte zeigt Iran sofort, Legende nicht mehr doppelt

- dataLoaded Flag verhindert Map-Update bevor Daten geladen sind
- legendControl wird korrekt gespeichert und beim Wechsel entfernt

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 vorschau/js/app.js | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/vorschau/js/app.js b/vorschau/js/app.js
index f3319a4..d32beea 100644
--- a/vorschau/js/app.js
+++ b/vorschau/js/app.js
@@ -76,6 +76,7 @@
     var markerLayer = null;
     var legendControl = null;
     var lageData = {};
+    var dataLoaded = false;
 
     /* ==================== 3D CAROUSEL ==================== */
     var cards = document.querySelectorAll('.carousel-card');
@@ -94,7 +95,8 @@
         dots.forEach(function (dot, i) {
             dot.classList.toggle('active', i === idx);
         });
-        // Update map based on active Lage
+        // Update map based on active Lage (only after data loaded)
+        if (!dataLoaded) return;
         var lage = cards[idx].getAttribute('data-lage');
         var mapSection = document.getElementById('map-section');
         if (lage && lageData[lage]) {
@@ -209,7 +211,10 @@ function mdToHtml(md) {
                     locations: data.locations || [],
                     category_labels: data.category_labels || {}
                 };
+                dataLoaded = true;
                 createMap();
+                var mapSection = document.getElementById('map-section');
+                if (mapSection) mapSection.classList.remove('map-hidden');
                 showMarkers(data.locations || [], data.category_labels || {});
             })
             .catch(function () {
@@ -310,7 +315,8 @@ function mdToHtml(md) {
             div.innerHTML = html;
             return div;
         };
-        legend.addTo(mapInstance);
+        legendControl = legend;
+        legendControl.addTo(mapInstance);
 
         if (bounds.length > 0) {
             mapInstance.fitBounds(bounds, { padding: [30, 30], maxZoom: 7 });