UI/PWA: fix mobile input visibility and add external link handler

app/main.py

@@ -166,6 +166,13 @@ def main(page: ft.Page):
         else:
             mostrar_notificacion("⚠️ Tu navegador no soporta alertas nativas")
 
+    def abrir_link_externo(url):
+        if hasattr(page, "run_javascript"):
+            # Script para forzar apertura en navegador externo (mejor para PWA)
+            page.run_javascript(f"window.open('{url}', '_blank');")
+        else:
+            page.launch_url(url)
+
     def mostrar_notificacion(texto, color="blue"):
         # Notificación en la app (SnackBar)
         snack = ft.SnackBar(ft.Text(texto), bgcolor=color)
@@ -286,7 +293,6 @@ def main(page: ft.Page):
             
             nombre = ft.TextField(
                 label="Nombre del solicitante", 
-                expand=True, 
                 prefix_icon=ft.Icons.PERSON,
                 text_size=18,
                 border_color=ft.Colors.BLUE_400,
@@ -442,7 +448,7 @@ def main(page: ft.Page):
                             ft.Text("HISTORIAL RECIENTE", size=20, weight="bold"),
                             ft.Container(lista_historial, expand=True),
                             ft.TextButton("Volver al Inicio", on_click=lambda _: page.go("/"), icon=ft.Icons.ARROW_BACK)
-                        ], spacing=20),
+                        ], spacing=20, scroll=ft.ScrollMode.ADAPTIVE),
                         padding=20,
                         # Para compatibilidad con versiones antiguas, usamos width dinámico o restringido
                         width=800 if page.width > 800 else None,
@@ -465,7 +471,7 @@ def main(page: ft.Page):
         elif page.route.startswith("/ver/"):
             parts = page.route.split("/")
             pid, pname = parts[2], parts[3]
-            c_area = ft.Column(scroll=ft.ScrollMode.AUTO, expand=True)
+            c_area = ft.Column(scroll=ft.ScrollMode.ADAPTIVE, expand=True)
             page.views.append(ft.View(f"/ver/{pid}", [ft.AppBar(title=ft.Text(pname)), c_area, ft.TextButton("Volver", on_click=lambda _: page.go("/repos"))]))
             try:
                 gl = gitlab.Gitlab(GITLAB_URL, private_token=GIT_TOKEN)
@@ -480,8 +486,8 @@ def main(page: ft.Page):
                 c_area.controls.append(ft.Markdown(readme_text, selectable=True, extension_set=ft.MarkdownExtensionSet.GITHUB_WEB))
                 c_area.controls.append(ft.Divider())
                 c_area.controls.append(ft.Row([
-                    ft.ElevatedButton("ZIP", icon=ft.Icons.DOWNLOAD, on_click=lambda _: page.launch_url(f"{GITLAB_URL}/api/v4/projects/{pid}/repository/archive.zip?private_token={GIT_TOKEN}")),
-                    ft.OutlinedButton("WEB", icon=ft.Icons.OPEN_IN_NEW, on_click=lambda _: page.launch_url(project.web_url))
+                    ft.ElevatedButton("ZIP", icon=ft.Icons.DOWNLOAD, on_click=lambda _: abrir_link_externo(f"{GITLAB_URL}/api/v4/projects/{pid}/repository/archive.zip?private_token={GIT_TOKEN}")),
+                    ft.OutlinedButton("WEB", icon=ft.Icons.OPEN_IN_NEW, on_click=lambda _: abrir_link_externo(project.web_url))
                 ], alignment=ft.MainAxisAlignment.CENTER))
                 page.update()
             except: pass