diff --git a/tasks/enduro-trails/prototype/static/app.js b/tasks/enduro-trails/prototype/static/app.js
index 24db73e..0451be0 100644
--- a/tasks/enduro-trails/prototype/static/app.js
+++ b/tasks/enduro-trails/prototype/static/app.js
@@ -86,8 +86,10 @@ function toggleLayer(group) {
 
 // ─── Map init ─────────────────────────────────────────────────────────────────
 async function initMap() {
-  const tileBase = window.location.origin;
-  const style = await fetch('/style.json').then(r => r.json());
+  // Определяем base path для работы как на корне, так и под /enduro/
+  const basePath = window.location.pathname.replace(/\/[^/]*$/, '') || '';
+  const tileBase = window.location.origin + basePath;
+  const style = await fetch(basePath + '/style.json').then(r => r.json());
   style.sources['trails-tiles'].tiles = [`${tileBase}/api/tiles/{z}/{x}/{y}.mvt`];
 
   const map = new maplibregl.Map({
@@ -197,7 +199,7 @@ async function initMap() {
 
 async function checkDataAvailability() {
   try {
-    const resp = await fetch('/api/health');
+    const resp = await fetch(basePath + '/api/health');
     const data = await resp.json();
     if (!data.db_exists) {
       document.getElementById('no-data-warning').classList.add('visible');