From 5caf66dd1e07e1a1d9edc31201aba38e23bde576 Mon Sep 17 00:00:00 2001
From: Claude Code <noreply@anthropic.com>
Date: Sun, 15 Mar 2026 22:49:21 +0100
Subject: [PATCH] =?UTF-8?q?Karte:=20Zoom-=20und=20Scroll-Grenzen=20wie=20b?=
 =?UTF-8?q?eim=20Monitor=20hinzugef=C3=BCgt?=
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Content-Type: text/plain; charset=UTF-8
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- minZoom: 2 verhindert zu weites Auszoomen
- maxBounds begrenzt Pan-Bereich auf Weltgrenzen
- maxBoundsViscosity: 1.0 macht Grenzen fest
- noWrap: true verhindert Kachel-Wiederholung

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 lagebild/lagebild.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lagebild/lagebild.js b/lagebild/lagebild.js
index 8a5876a..208ad31 100644
--- a/lagebild/lagebild.js
+++ b/lagebild/lagebild.js
@@ -658,12 +658,17 @@ var Lagebild = {
     /* ===== TAB: KARTE (Pulse Markers) ===== */
     renderMap: function() {
         if (this.map) { this.map.remove(); this.map = null; }
-        this.map = L.map('map-container').setView([33.0, 48.0], 5);
+        this.map = L.map('map-container', {
+            minZoom: 2,
+            maxBounds: [[-85, -180], [85, 180]],
+            maxBoundsViscosity: 1.0
+        }).setView([33.0, 48.0], 5);
 
         // Light map tiles (CartoDB Voyager)
         L.tileLayer('https://{s}.basemaps.cartocdn.com/rastertiles/voyager/{z}/{x}/{y}{r}.png', {
             attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> &copy; <a href="https://carto.com/">CARTO</a>',
             maxZoom: 19,
+            noWrap: true,
             subdomains: 'abcd'
         }).addTo(this.map);