Tema clar/fosc segons el sistema i títol de finestra

jlauncher/ui/game_row.py

@@ -5,7 +5,7 @@ from __future__ import annotations
 from pathlib import Path
 
 from PySide6.QtCore import Qt, Signal
-from PySide6.QtGui import QPixmap
+from PySide6.QtGui import QPalette, QPixmap
 from PySide6.QtWidgets import (
     QFrame,
     QHBoxLayout,
@@ -52,7 +52,8 @@ class GameRow(QFrame):
         self.name_label.setStyleSheet("font-weight: bold; font-size: 14px;")
         self.desc_label = QLabel("")
         self.desc_label.setWordWrap(True)
-        self.desc_label.setStyleSheet("color: #aaaaaa;")
+        # Texto atenuado que sigue la paleta (claro/oscuro) en vez de un gris fijo.
+        self.desc_label.setForegroundRole(QPalette.PlaceholderText)
         self.status_label = QLabel("")
         self.status_label.setStyleSheet("color: #6fae6f; font-size: 11px;")
         text_box.addWidget(self.name_label)