Initial commit: unionflow-mobile-apps

Application Flutter complète (sans build artifacts).

Signed-off-by: lions dev Team

lib/shared/design_system/components/union_stat_widget.dart

@@ -0,0 +1,105 @@
+import 'package:flutter/material.dart';
+import '../tokens/unionflow_colors.dart';
+
+/// Widget de statistique compacte avec icône et tendance
+class UnionStatWidget extends StatelessWidget {
+  final String label;
+  final String value;
+  final IconData icon;
+  final Color color;
+  final String? trend;
+  final bool? isTrendUp;
+
+  const UnionStatWidget({
+    super.key,
+    required this.label,
+    required this.value,
+    required this.icon,
+    required this.color,
+    this.trend,
+    this.isTrendUp,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.all(16),
+      decoration: BoxDecoration(
+        color: UnionFlowColors.surface,
+        borderRadius: BorderRadius.circular(16),
+        boxShadow: UnionFlowColors.softShadow,
+        border: Border(
+          left: BorderSide(
+            color: color,
+            width: 4,
+          ),
+        ),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          // Icon
+          Container(
+            padding: const EdgeInsets.all(8),
+            decoration: BoxDecoration(
+              color: color.withOpacity(0.1),
+              borderRadius: BorderRadius.circular(8),
+            ),
+            child: Icon(icon, size: 20, color: color),
+          ),
+          const SizedBox(height: 12),
+
+          // Value
+          Text(
+            value,
+            style: TextStyle(
+              fontSize: 24,
+              fontWeight: FontWeight.w700,
+              color: color,
+            ),
+          ),
+          const SizedBox(height: 4),
+
+          // Label
+          Text(
+            label,
+            style: const TextStyle(
+              fontSize: 11,
+              fontWeight: FontWeight.w600,
+              color: UnionFlowColors.textSecondary,
+            ),
+          ),
+
+          // Trend
+          if (trend != null) ...[
+            const SizedBox(height: 8),
+            Row(
+              children: [
+                Icon(
+                  isTrendUp == true
+                      ? Icons.trending_up
+                      : Icons.trending_down,
+                  size: 14,
+                  color: isTrendUp == true
+                      ? UnionFlowColors.success
+                      : UnionFlowColors.error,
+                ),
+                const SizedBox(width: 4),
+                Text(
+                  trend!,
+                  style: TextStyle(
+                    fontSize: 11,
+                    fontWeight: FontWeight.w600,
+                    color: isTrendUp == true
+                        ? UnionFlowColors.success
+                        : UnionFlowColors.error,
+                  ),
+                ),
+              ],
+            ),
+          ],
+        ],
+      ),
+    );
+  }
+}