small color update

lib/screens/preview_screen.dart

@@ -47,12 +47,15 @@ class _PreviewScreenState extends State<PreviewScreen> {
   final List<int> _manualBulletScores = [];
 
   Color _bulletColor = Colors.blue; // default fallback
-  double get _bulletOpacity => 0.8;
-  Color get _bulletColorWithOpacity => _bulletColor.withOpacity(_bulletOpacity);
+  double get _bulletOpacity => 0.7;
 
   bool _isEditMode = false;
   int? _selectedBulletIndexInEdit;
 
+  Color get _editColor => Colors.deepOrangeAccent;
+  Color get _activeColor => _isEditMode ? _editColor : _bulletColor;
+  Color get _activeColorWithOpacity => _activeColor.withOpacity(_bulletOpacity);
+
 
   @override
   void initState() {
@@ -273,7 +276,7 @@ Future<String?> _showMismatchOptionsDialog(int detectedCount) async {
                 child: ElevatedButton(
                   onPressed: () => Navigator.pop(context, 'manual'),
                   style: ElevatedButton.styleFrom(
-                    backgroundColor: _bulletColor,
+                    backgroundColor: _activeColor,
                     padding: const EdgeInsets.symmetric(vertical: 16),
                     shape: RoundedRectangleBorder(
                       borderRadius: BorderRadius.circular(12),
@@ -365,7 +368,7 @@ void _manualScoreEntry() {
                     Navigator.pop(context);
                   },
                   style: ElevatedButton.styleFrom(
-                    backgroundColor: Colors.greenAccent[700],
+                    backgroundColor: _bulletColor,
                     foregroundColor: Colors.white,
                     padding: const EdgeInsets.symmetric(vertical: 14),
                     shape: RoundedRectangleBorder(
@@ -923,11 +926,11 @@ Widget build(BuildContext context) {
                                     width: bulletSize,
                                     height: bulletSize,
                                     decoration: BoxDecoration(
-                                      color: _bulletColorWithOpacity,
+                                      color: _activeColorWithOpacity,
                                       shape: BoxShape.circle,
                                       border: Border.all(
                                       color: isSelectedForEdit
-                                          ? Colors.red
+                                          ? _bulletColor
                                           : (!_isEditMode && isHighlighted)
                                               ? Colors.red
                                               : Colors.black,
@@ -1022,8 +1025,8 @@ Widget build(BuildContext context) {
                                           child: Container(
                                             decoration: BoxDecoration(
                                               color: isSelected
-                                              ? Colors.red[400]
-                                              : _bulletColor,
+                                              ? _editColor
+                                              : _activeColor,
                                               borderRadius: const BorderRadius.only(
                                                 bottomLeft: Radius.circular(16),
                                                 bottomRight: Radius.circular(16),
@@ -1074,7 +1077,7 @@ Widget build(BuildContext context) {
       style: const TextStyle(color: Colors.white),
     ),
     style: ElevatedButton.styleFrom(
-      backgroundColor: _bulletColor,
+      backgroundColor: _activeColor, // ← dynamic color depending on mode
       padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
       shape: RoundedRectangleBorder(
         borderRadius: BorderRadius.circular(10),