M3 Overhaul

lib/screens/teams/teams_screen.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import '../../theme/m3_motion.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../../models/office.dart';
 import '../../models/profile.dart';
@@ -257,10 +258,10 @@ class _TeamsScreenState extends ConsumerState<TeamsScreen> {
         loading: () => const Center(child: CircularProgressIndicator()),
         error: (err, stack) => Center(child: Text('Error: $err')),
       ),
-      floatingActionButton: FloatingActionButton(
+      floatingActionButton: M3Fab(
         onPressed: () => _showTeamDialog(context),
         tooltip: 'Add Team',
-        child: const Icon(Icons.add),
+        icon: const Icon(Icons.add),
       ),
     );
   }
@@ -520,10 +521,9 @@ class _TeamsScreenState extends ConsumerState<TeamsScreen> {
 
     if (isMobileDialog) {
       // Mobile: bottom sheet presentation
-      await showModalBottomSheet<void>(
+      await m3ShowBottomSheet<void>(
         context: context,
         isScrollControlled: true,
-        shape: AppSurfaces.of(context).dialogShape,
         builder: (sheetContext) {
           return StatefulBuilder(
             builder: (sheetContext, setState) {
@@ -555,7 +555,7 @@ class _TeamsScreenState extends ConsumerState<TeamsScreen> {
                             child: const Text('Cancel'),
                           ),
                           const SizedBox(width: 8),
-                          ElevatedButton(
+                          FilledButton(
                             onPressed: () => onSave(setState, navigator),
                             child: Text(isEdit ? 'Save' : 'Add'),
                           ),
@@ -571,7 +571,7 @@ class _TeamsScreenState extends ConsumerState<TeamsScreen> {
       );
     } else {
       // Desktop / Tablet: centered fixed-width AlertDialog
-      await showDialog<void>(
+      await m3ShowDialog<void>(
         context: context,
         builder: (dialogContext) {
           return Center(
@@ -589,7 +589,7 @@ class _TeamsScreenState extends ConsumerState<TeamsScreen> {
                         onPressed: () => navigator.pop(),
                         child: const Text('Cancel'),
                       ),
-                      ElevatedButton(
+                      FilledButton(
                         onPressed: () => onSave(setState, navigator),
                         child: Text(isEdit ? 'Save' : 'Add'),
                       ),
@@ -605,7 +605,7 @@ class _TeamsScreenState extends ConsumerState<TeamsScreen> {
   }
 
   void _deleteTeam(BuildContext context, String teamId) async {
-    final confirmed = await showDialog<bool?>(
+    final confirmed = await m3ShowDialog<bool?>(
       context: context,
       builder: (dialogContext) => AlertDialog(
         shape: AppSurfaces.of(dialogContext).dialogShape,
@@ -619,7 +619,7 @@ class _TeamsScreenState extends ConsumerState<TeamsScreen> {
             onPressed: () => Navigator.of(dialogContext).pop(false),
             child: const Text('Cancel'),
           ),
-          ElevatedButton(
+          FilledButton(
             onPressed: () => Navigator.of(dialogContext).pop(true),
             child: const Text('Delete'),
           ),