fix(ui-kit): fix message input dm checkbox accessibility scaling issue

Signed-off-by: Sahil Kumar <[email protected]>

packages/stream_chat_flutter/lib/src/message_input.dart

@@ -319,7 +319,11 @@ class MessageInputState extends State<MessageInput> {
               ),
               if (widget.parentMessage != null && !widget.hideSendAsDm)
                 Padding(
-                  padding: const EdgeInsets.symmetric(horizontal: 8.0),
+                  padding: const EdgeInsets.only(
+                    right: 12.0,
+                    left: 12.0,
+                    bottom: 12.0,
+                  ),
                   child: _buildDmCheckbox(),
                 ),
               _buildFilePickerSection(),
@@ -354,14 +358,7 @@ class MessageInputState extends State<MessageInput> {
   }
 
   Widget _buildDmCheckbox() {
-    return Container(
-      height: 36,
-      padding: const EdgeInsets.only(
-        left: 12,
-        bottom: 12,
-        top: 8,
-      ),
-      child: Row(
+    return Row(
       crossAxisAlignment: CrossAxisAlignment.center,
       children: [
         Container(
@@ -411,11 +408,18 @@ class MessageInputState extends State<MessageInput> {
           ),
         ),
         Padding(
-            padding: const EdgeInsets.symmetric(horizontal: 16.0),
-            child: Text('Also send as direct message'),
+          padding: const EdgeInsets.symmetric(horizontal: 12.0),
+          child: Text(
+            'Also send as direct message',
+            style: StreamChatTheme.of(context).textTheme.footnote.copyWith(
+                  color: StreamChatTheme.of(context)
+                      .colorTheme
+                      .black
+                      .withOpacity(0.5),
+                ),
+          ),
         ),
       ],
-      ),
     );
   }