diff --git a/server.js b/server.js
index f83dcec..37bb160 100644
--- a/server.js
+++ b/server.js
@@ -2,8 +2,16 @@ require('dotenv').config();
 const { createApp } = require('./app');
 
 const app = createApp();
-const port = process.env.PORT;
+// garante fallback caso Plesk não exponha PORT
+const port = process.env.PORT || 3000;
 
 app.listen(port, () => {
-  console.log(`Server running on http://localhost:${port}`)
+  console.log(`Server running on http://localhost:${port} (NODE_ENV=${process.env.NODE_ENV || 'development'})`);
+});
+
+process.on('uncaughtException', err => {
+  console.error('uncaughtException', err);
+});
+process.on('unhandledRejection', err => {
+  console.error('unhandledRejection', err);
 });