diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 00000000..94f480de
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+* text=auto eol=lf
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index a6612d8a..74e68a56 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,6 +12,7 @@ config/server.yaml
 /package
 .env
 .vscode
+.idea
 .env.*
 !.env.example
 vite.config.js.timestamp-*
@@ -39,4 +40,5 @@ translation-report.json
 # AI workflow docs (not version-controlled)
 CONTEXT.md
 docs/adr/
-docs/superpowers/
\ No newline at end of file
+docs/superpowers/
+.superpowers/
\ No newline at end of file