diff --git a/ios/Packages/Sybil/Sources/Sybil/SybilChatTranscriptView.swift b/ios/Packages/Sybil/Sources/Sybil/SybilChatTranscriptView.swift
index 7194946..d8f342b 100644
--- a/ios/Packages/Sybil/Sources/Sybil/SybilChatTranscriptView.swift
+++ b/ios/Packages/Sybil/Sources/Sybil/SybilChatTranscriptView.swift
@@ -25,6 +25,7 @@ struct SybilChatTranscriptView: View {
 
                     ForEach(messages) { message in
                         MessageBubble(message: message, isSending: isSending)
+                            .frame(maxWidth: .infinity)
                             .id(message.id)
                     }
 
@@ -86,10 +87,8 @@ private struct MessageBubble: View {
     }
 
     var body: some View {
-        HStack(alignment: .top) {
-            if isUser {
-                Spacer(minLength: 44)
-            }
+        HStack(alignment: .top, spacing: 0) {
+            leadingSpacer
 
             if let toolCallMetadata {
                 ToolCallActivityChip(
@@ -136,12 +135,24 @@ private struct MessageBubble: View {
                 .frame(maxWidth: isUser ? 420 : nil, alignment: isUser ? .trailing : .leading)
             }
 
-            if !isUser {
-                Spacer(minLength: 0)
-            }
+            trailingSpacer
         }
         .frame(maxWidth: .infinity, alignment: isUser ? .trailing : .leading)
     }
+
+    @ViewBuilder
+    private var leadingSpacer: some View {
+        if isUser {
+            Spacer(minLength: 44)
+        }
+    }
+
+    @ViewBuilder
+    private var trailingSpacer: some View {
+        if !isUser {
+            Spacer(minLength: 0)
+        }
+    }
 }
 
 private struct ToolCallActivityChip: View {