Co-authored-by: MENDOZA BALLARDO GAEL RICARDO <gael-meb123@users.noreply.github.com>

Co-authored-by: Azareth-Tr <Azareth-Tr@users.noreply.github.com>
Co-authored-by: eddgranados12 <eddgranados12@users.noreply.github.com>

implementacion de login, vistas, correcion de errores en vista registro, domicilios

recolecta_app/lib/features/admin/admin_shell.dart

@@ -0,0 +1,50 @@
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+
+class AdminShell extends StatefulWidget {
+  const AdminShell({super.key, required this.child});
+  final Widget child;
+
+  @override
+  State<AdminShell> createState() => _AdminShellState();
+}
+
+class _AdminShellState extends State<AdminShell> {
+  int _currentIndex = 0;
+
+  void _onTap(int index) {
+    setState(() {
+      _currentIndex = index;
+    });
+    switch (index) {
+      case 0:
+        context.go('/admin');
+        break;
+      case 1:
+        // Placeholder for future routes
+        break;
+      case 2:
+        // Placeholder for future routes
+        break;
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: widget.child,
+      bottomNavigationBar: BottomNavigationBar(
+        currentIndex: _currentIndex,
+        onTap: _onTap,
+        items: const [
+          BottomNavigationBarItem(
+            icon: Icon(Icons.dashboard),
+            label: 'Dashboard',
+          ),
+          BottomNavigationBarItem(icon: Icon(Icons.route), label: 'Rutas'),
+          BottomNavigationBarItem(icon: Icon(Icons.person), label: 'Choferes'),
+        ],
+      ),
+    );
+  }
+}