backup: before home page modernization

lib/features/proxy/overview/proxies_overview_page.dart

@@ -127,12 +127,39 @@ class ProxiesOverviewPage extends HookConsumerWidget with PresLogger {
               ),
             ],
           ),
-          floatingActionButton: FloatingActionButton(
+          floatingActionButton: Builder(
+            builder: (context) {
+              final theme = Theme.of(context);
+              return Container(
+                decoration: BoxDecoration(
+                  gradient: LinearGradient(
+                    colors: [
+                      theme.colorScheme.primary,
+                      theme.colorScheme.primary.withOpacity(0.8),
+                    ],
+                    begin: Alignment.topLeft,
+                    end: Alignment.bottomRight,
+                  ),
+                  borderRadius: BorderRadius.circular(16),
+                  boxShadow: [
+                    BoxShadow(
+                      color: theme.colorScheme.primary.withOpacity(0.4),
+                      blurRadius: 12,
+                      offset: const Offset(0, 4),
+                    ),
+                  ],
+                ),
+                child: FloatingActionButton(
                   onPressed: () async => notifier.urlTest(group.tag),
                   tooltip: t.proxies.delayTestTooltip,
+                  backgroundColor: Colors.transparent,
+                  elevation: 0,
                   child: const Icon(FluentIcons.arrow_clockwise_24_filled),
                 ),
               );
+            },
+          ),
+        );
 
       case AsyncError(:final error):
         return Scaffold(

lib/features/proxy/widget/proxy_tile.dart

@@ -20,8 +20,13 @@ class ProxyTile extends HookConsumerWidget with PresLogger {
   Widget build(BuildContext context, WidgetRef ref) {
     final theme = Theme.of(context);
 
-    return ListTile(
-      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+    return Card(
+      elevation: selected ? 3 : 1,
+      shadowColor: selected ? theme.colorScheme.primary.withOpacity(0.3) : null,
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
+      margin: const EdgeInsets.symmetric(horizontal: 4, vertical: 3),
+      child: ListTile(
+        contentPadding: const EdgeInsets.symmetric(horizontal: 12, vertical: 4),
         title: Text(
           proxy.name,
           overflow: TextOverflow.ellipsis,
@@ -74,6 +79,7 @@ class ProxyTile extends HookConsumerWidget with PresLogger {
           );
         },
         horizontalTitleGap: 4,
+      ),
     );
   }