style: remove hover requirement for action buttons across all tables

- Action buttons (Edit, Delete, Impersonate) are now permanently visible for better UX and discoverability.

components/Layout.tsx

@@ -505,7 +505,7 @@ export const Layout: React.FC<{ children: React.ReactNode }> = ({ children }) =>
                               await deleteNotification(n.id);
                               loadNotifications();
                             }}
-                            className="absolute top-4 right-4 p-1 text-zinc-300 hover:text-red-500 opacity-0 group-hover:opacity-100 transition-all rounded-md hover:bg-red-50 dark:hover:bg-red-900/30"
+                            className="absolute top-4 right-4 p-1 text-zinc-300 hover:text-red-500 transition-all rounded-md hover:bg-red-50 dark:hover:bg-red-900/30"
                             title="Remover notificação"
                           >
                             <X size={14} />

pages/SuperAdmin.tsx

@@ -248,7 +248,7 @@ export const SuperAdmin: React.FC = () => {
                   <td className="px-6 py-4 text-center font-medium text-zinc-700 dark:text-zinc-300">{tenant.user_count}</td>
                   <td className="px-6 py-4 text-center font-medium text-zinc-700 dark:text-zinc-300">{tenant.attendance_count?.toLocaleString()}</td>
                   <td className="px-6 py-4 text-right">
-                    <div className="flex items-center justify-end gap-2 opacity-0 group-hover:opacity-100 transition-opacity">
+                    <div className="flex items-center justify-end gap-2 transition-opacity">
                       {tenant.id !== 'system' && (
                         <button onClick={() => handleImpersonate(tenant.id)} title="Entrar na Organização" className="p-2 text-zinc-400 hover:text-green-600 hover:bg-green-50 dark:hover:bg-green-900/30 rounded-lg transition-colors">
                           <LogIn size={16} />

pages/TeamManagement.tsx

@@ -194,7 +194,7 @@ export const TeamManagement: React.FC = () => {
                   </td>
                   {canManage && (
                     <td className="px-6 py-4 text-right">
-                      <div className="flex justify-end gap-2 opacity-0 group-hover:opacity-100 transition-opacity">
+                      <div className="flex justify-end gap-2 transition-opacity">
                         <button onClick={() => { setEditingUser(user); setFormData({name:user.name, email:user.email, role:user.role as any, team_id:user.team_id||'', status:user.status as any, tenant_id: user.tenant_id||''}); setIsModalOpen(true); }} className="p-2 hover:bg-zinc-100 dark:hover:bg-dark-border text-zinc-400 hover:text-zinc-900 dark:hover:text-dark-text rounded-lg transition-colors"><Edit size={16} /></button>
                         <button onClick={() => { setUserToDelete(user); setDeleteConfirmName(''); setIsDeleteModalOpen(true); }} className="p-2 hover:bg-red-50 dark:hover:bg-red-900/30 text-zinc-400 hover:text-red-600 dark:hover:text-red-400 rounded-lg transition-colors"><Trash2 size={16} /></button>
                       </div>

pages/Teams.tsx

@@ -81,7 +81,7 @@ export const Teams: React.FC = () => {
             <div className="flex justify-between mb-6">
               <div className="p-3 bg-zinc-50 dark:bg-dark-bg text-zinc-600 dark:text-dark-muted rounded-xl border border-zinc-100 dark:border-dark-border"><Building2 size={24} /></div>
               {canManage && (
-                <button onClick={() => { setEditingTeam(t); setFormData({name:t.name, description:t.description||''}); setIsModalOpen(true); }} className="text-zinc-400 dark:text-dark-muted hover:text-zinc-900 dark:hover:text-dark-text opacity-0 group-hover:opacity-100 p-2 rounded-lg hover:bg-zinc-50 dark:hover:bg-dark-bg transition-all"><Edit2 size={18} /></button>
+                <button onClick={() => { setEditingTeam(t); setFormData({name:t.name, description:t.description||''}); setIsModalOpen(true); }} className="text-zinc-400 dark:text-dark-muted hover:text-zinc-900 dark:hover:text-dark-text p-2 rounded-lg hover:bg-zinc-50 dark:hover:bg-dark-bg transition-all"><Edit2 size={18} /></button>
               )}
             </div>
             <h3 className="text-lg font-bold text-zinc-900 dark:text-zinc-50 mb-1">{t.name}</h3>