brands();
$mote = function ($model) use ($brands) {
return !empty($brands[$model]) ? $brands[$model] : App::t('admin.hidden');
};
/* ---------- DETALLE DE MODELO (clic en una fila por modelo) ---------- */
$modelSel = isset($_GET['model']) ? trim((string)$_GET['model']) : '';
if ($modelSel !== '') {
$ms = $admin->modelStats($modelSel);
$mbu = $admin->modelByUser($modelSel);
$daily = $admin->modelDaily($modelSel);
$page_title = $mote($modelSel);
$page_actions = '' . App::e(App::t('common.back')) . '';
?>
dayStats($daySel);
$dbu = $admin->dayByUser($daySel);
$dbm = $admin->dayByModel($daySel);
$page_title = $daySel;
$page_actions = '' . App::e(App::t('common.back')) . '';
?>
hasKey();
$or = $hasKey ? $admin->usage() : null;
$sum = $admin->usageSummary();
$byUser = $admin->usageByUser();
$byModel = $admin->usageByModel();
$byDay = $admin->usageByDay();
$page_title = App::t('admin.usage_title');
$credits = $or['total_credits'] ?? null;
$spent = $or['total_usage'] ?? null;
$balance = ($credits !== null && $spent !== null) ? ($credits - $spent) : null;
?>