diff --git a/.gitignore b/.gitignore
index 30b469a..d3d9367 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,4 +6,5 @@ dist
 .DS_Store
 .dev-screenshot-*.png
 .playwright-mcp
+.memory
 *.log
diff --git a/nginx.conf b/nginx.conf
index f8a437b..2234aa7 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -23,10 +23,10 @@ server {
         try_files $uri =404;
     }
 
-    # Reverse proxy /api/* to FastAPI backend container.
-    # In Coolify the backend service hostname is the application name on the
-    # internal network. Override OBDX_API_UPSTREAM at deploy time if it differs.
-    location /api/ {
+    # Reverse proxy to FastAPI backend container (legacy obdx-web → obdx-api).
+    # Covers: /api/v1/* + the three legacy HTML pages and report subpaths that
+    # the old container still serves. Everything else falls through to the SPA.
+    location ~ ^/(api/|scan\.html$|demo\.html$|report/) {
         proxy_pass http://obdx-api:8080;
         proxy_http_version 1.1;
         proxy_set_header Host $host;