Fixed join team issue

app/(main)/[teamId]/teamId.module.css

@@ -0,0 +1,14 @@
+.container {
+  display: flex;
+  flex-direction: column;
+  min-height: 100vh;
+  background-color: #f4f4f4;
+  font-family: Arial, sans-serif;
+  position: relative;
+  overflow-x: hidden;
+  width: 100%;
+  padding-bottom: 70px;
+}
+
+/* Note: Most styles are defined inline in the component, 
+   but we're creating this file to fix the build error */