diff --git a/app/static/style.css b/app/static/style.css
index 79c57df..d097da1 100644
--- a/app/static/style.css
+++ b/app/static/style.css
@@ -36,20 +36,22 @@
 
 .chat-input {
     display: flex;
+    flex-direction: column;
     gap: 0.5rem;
-    align-items: flex-start;
 }
 
 .chat-input textarea {
-    flex: 1;
+    width: 100%;
     resize: vertical;
     min-height: 2.5rem;
+    box-sizing: border-box;
 }
 
 .chat-input button {
     width: auto;
-    padding: 0.5rem 1.5rem;
-    flex-shrink: 0;
+    align-self: flex-end;
+    padding: 0.25rem 1rem;
+    font-size: 0.9rem;
 }
 
 .chat-status {