lemma emoji picker style updates

lib/config/app_config.dart

@@ -27,7 +27,7 @@ abstract class AppConfig {
   static const bool allowOtherHomeservers = true;
   static const bool enableRegistration = true;
   // #Pangea
-  static const double toolbarMaxHeight = 225.0;
+  static const double toolbarMaxHeight = 235.0;
   static const double toolbarMinHeight = 150.0;
   static const double toolbarMinWidth = 350.0;
   static const double toolbarMenuHeight = 50.0;

lib/pangea/lemmas/lemma_highlight_emoji_row.dart

@@ -72,7 +72,7 @@ class LemmaHighlightEmojiRowState extends State<LemmaHighlightEmojiRow> {
         }
 
         return SizedBox(
-          height: 60.0,
+          height: 70.0,
           child: Row(
             spacing: 4.0,
             mainAxisSize: MainAxisSize.min,
@@ -176,16 +176,16 @@ class EmojiChoiceItemState extends State<EmojiChoiceItem> {
                 link: layerLink,
                 child: AnimatedContainer(
                   duration: const Duration(milliseconds: 200),
-                  padding: const EdgeInsets.all(8),
+                  padding: const EdgeInsets.all(10),
                   decoration: BoxDecoration(
-                    color: hovered
-                        ? Theme.of(context).colorScheme.primary.withAlpha(50)
+                    color: hovered || widget.selected
+                        ? Theme.of(context).colorScheme.secondary.withAlpha(30)
                         : Colors.transparent,
                     borderRadius: BorderRadius.circular(AppConfig.borderRadius),
                     border: widget.selected
                         ? Border.all(
-                            color: AppConfig.goldLight.withAlpha(200),
-                            width: 2,
+                            color: Colors.transparent,
+                            width: 4,
                           )
                         : null,
                   ),
@@ -198,8 +198,8 @@ class EmojiChoiceItemState extends State<EmojiChoiceItem> {
             ),
             if (widget.badge != null)
               Positioned(
-                right: 0,
-                bottom: 0,
+                right: 6,
+                bottom: 6,
                 child: widget.badge!,
               ),
           ],

lib/pangea/toolbar/reading_assistance/token_emoji_button.dart

@@ -104,17 +104,11 @@ class TokenEmojiButtonState extends State<TokenEmojiButton>
     }
 
     final child = widget.enabled
-        ? _emoji != null
-            ? Text(
-                _emoji!,
-                style: TextStyle(fontSize: buttonSize - 8.0),
-                textScaler: TextScaler.noScaling,
-              )
-            : Icon(
-                Icons.add_reaction_outlined,
-                size: buttonSize - 8.0,
-                color: Theme.of(context).colorScheme.primary,
-              )
+        ? Text(
+            _emoji ?? "-",
+            style: TextStyle(fontSize: buttonSize - 8.0),
+            textScaler: TextScaler.noScaling,
+          )
         : null;
 
     final content = ValueListenableBuilder(

lib/pangea/toolbar/word_card/lemma_reaction_picker.dart

@@ -121,16 +121,9 @@ class LemmaReactionPickerState extends State<LemmaReactionPicker>
       selectedEmojiBadge: widget.event != null &&
               _selectedEmoji != null &&
               _sentReaction(_selectedEmoji!) == null
-          ? CircleAvatar(
-              backgroundColor: Theme.of(context).colorScheme.onSurface,
-              radius: 8.0,
-              child: Center(
-                child: Icon(
-                  Icons.send,
-                  size: 12.0,
-                  color: Theme.of(context).colorScheme.surface,
-                ),
-              ),
+          ? const Icon(
+              Icons.add_reaction,
+              size: 12.0,
             )
           : null,
     );