Initial commit: monorepo Match Live TV.

Rails API, app Flutter, infrastruttura Docker/MediaMTX, sito marketing e documentazione di deploy.

Co-authored-by: Cursor <cursoragent@cursor.com>

mobile/lib/shared/widgets/primary_cta.dart

@@ -0,0 +1,66 @@
+import 'package:flutter/material.dart';
+
+import '../../app/theme.dart';
+
+/// CTA primaria rossa full-width (AVANTI, INIZIA).
+class PrimaryCta extends StatelessWidget {
+  const PrimaryCta({
+    super.key,
+    required this.label,
+    required this.onPressed,
+    this.loading = false,
+    this.icon,
+  });
+
+  final String label;
+  final VoidCallback? onPressed;
+  final bool loading;
+  final IconData? icon;
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    return SizedBox(
+      width: double.infinity,
+      height: 52,
+      child: ElevatedButton(
+        onPressed: loading ? null : onPressed,
+        style: ElevatedButton.styleFrom(
+          backgroundColor: AppTheme.primaryRed,
+          foregroundColor: Colors.white,
+          disabledBackgroundColor: AppTheme.primaryRed.withValues(alpha: 0.5),
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(12),
+          ),
+          elevation: 0,
+        ),
+        child: loading
+            ? const SizedBox(
+                width: 22,
+                height: 22,
+                child: CircularProgressIndicator(
+                  strokeWidth: 2,
+                  color: Colors.white,
+                ),
+              )
+            : Row(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  Text(
+                    label,
+                    style: theme.textTheme.titleMedium?.copyWith(
+                      color: Colors.white,
+                      fontWeight: FontWeight.w800,
+                      letterSpacing: 1,
+                    ),
+                  ),
+                  if (icon != null) ...[
+                    const SizedBox(width: 8),
+                    Icon(icon, size: 20),
+                  ],
+                ],
+              ),
+      ),
+    );
+  }
+}