Your system information

https://github.com/ValveSoftware/steam-for-linux/issues/10016#issue-1868477395

• Steam client version (build number or date):

  • Build number: 1692911603
  • Client build date: Thu, Aug 24 21:51 UTC -08:00

• Distribution (e.g. Ubuntu): cpe:/o:opensuse:tumbleweed:20230823

• Opted into Steam client beta?: Yes

• Have you checked for system updates?: Yes

• Steam Logs: [generate by running this command in a terminal tar -zcvf ~/Desktop/steam-logs.tar.gz ~/.steam/steam/logs]

  tar -zcvf ~/Desktop/steam-logs.tar.gz ~/.steam/steam/logs
  

  PS /home/rokejulianlockhart> tar -zcvf ~/Desktop/steam-logs.tar.gz ~/.steam/steam/logs
  /usr/bin/tar: Removing leading `/' from member names
  /home/rokejulianlockhart/.steam/steam/logs/
  /home/rokejulianlockhart/.steam/steam/logs/steamwebhelper.log
  /home/rokejulianlockhart/.steam/steam/logs/systemperfmanager.txt
  /home/rokejulianlockhart/.steam/steam/logs/systemdockmanager.txt
  /home/rokejulianlockhart/.steam/steam/logs/systemaudiomanager.txt
  /home/rokejulianlockhart/.steam/steam/logs/systemdisplaymanager.txt
  /home/rokejulianlockhart/.steam/steam/logs/steamui_update.txt
  /home/rokejulianlockhart/.steam/steam/logs/controller_ui.txt
  /home/rokejulianlockhart/.steam/steam/logs/client_networkmanager.txt
  /home/rokejulianlockhart/.steam/steam/logs/workshop_log.txt
  /home/rokejulianlockhart/.steam/steam/logs/remote_connections.txt
  /home/rokejulianlockhart/.steam/steam/logs/stats_log.txt
  /home/rokejulianlockhart/.steam/steam/logs/sitelicense_log.txt
  /home/rokejulianlockhart/.steam/steam/logs/timedtrial_log.txt
  /home/rokejulianlockhart/.steam/steam/logs/librarysharing_log.txt
  /home/rokejulianlockhart/.steam/steam/logs/text_filter_log.txt
  /home/rokejulianlockhart/.steam/steam/logs/connection_log_7777.txt
  /home/rokejulianlockhart/.steam/steam/logs/cef_log.previous.txt
  /home/rokejulianlockhart/.steam/steam/logs/streaming_log.txt
  /home/rokejulianlockhart/.steam/steam/logs/controller.previous.txt
  /home/rokejulianlockhart/.steam/steam/logs/controller.txt
  /home/rokejulianlockhart/.steam/steam/logs/transport_client.txt
  /home/rokejulianlockhart/.steam/steam/logs/transport_steamui.txt
  /home/rokejulianlockhart/.steam/steam/logs/steamui_html.previous.txt
  /home/rokejulianlockhart/.steam/steam/logs/steamui_html.txt
  /home/rokejulianlockhart/.steam/steam/logs/systemmanager.previous.txt
  /home/rokejulianlockhart/.steam/steam/logs/systemmanager.txt
  /home/rokejulianlockhart/.steam/steam/logs/cloud_log.previous.txt
  /home/rokejulianlockhart/.steam/steam/logs/cloud_log.txt
  /home/rokejulianlockhart/.steam/steam/logs/steamui.previous.txt
  /home/rokejulianlockhart/.steam/steam/logs/steamui.txt
  /home/rokejulianlockhart/.steam/steam/logs/steamui_system.previous.txt
  /home/rokejulianlockhart/.steam/steam/logs/steamui_system.txt
  /home/rokejulianlockhart/.steam/steam/logs/console_log.previous.txt
  /home/rokejulianlockhart/.steam/steam/logs/console_log.txt
  /home/rokejulianlockhart/.steam/steam/logs/configstore_log.previous.txt
  /home/rokejulianlockhart/.steam/steam/logs/configstore_log.txt
  /home/rokejulianlockhart/.steam/steam/logs/parental_log.previous.txt
  /home/rokejulianlockhart/.steam/steam/logs/parental_log.txt
  /home/rokejulianlockhart/.steam/steam/logs/shader_log.previous.txt
  /home/rokejulianlockhart/.steam/steam/logs/shader_log.txt
  /home/rokejulianlockhart/.steam/steam/logs/appinfo_log.previous.txt
  /home/rokejulianlockhart/.steam/steam/logs/appinfo_log.txt
  /home/rokejulianlockhart/.steam/steam/logs/content_log.previous.txt
  /home/rokejulianlockhart/.steam/steam/logs/content_log.txt
  /home/rokejulianlockhart/.steam/steam/logs/webhelper.previous.txt
  /home/rokejulianlockhart/.steam/steam/logs/webhelper.txt
  /home/rokejulianlockhart/.steam/steam/logs/compat_log.previous.txt
  /home/rokejulianlockhart/.steam/steam/logs/compat_log.txt
  /home/rokejulianlockhart/.steam/steam/logs/bootstrap_log.txt
  /home/rokejulianlockhart/.steam/steam/logs/connection_log.previous.txt
  /home/rokejulianlockhart/.steam/steam/logs/connection_log.txt
  /home/rokejulianlockhart/.steam/steam/logs/cef_log.txt
  PS /home/rokejulianlockhart>
  

  logs.tar.gz

• GPU: AMD Radeon RX 5700

Please describe your issue in as much detail as possible:

Steam should adhere to the system theme. A good first step would be at least conforming to the dark/light mode preference exposed by modern DEs (Windows, KDE, and GNOME).

Steps for reproducing this issue:

1. [x]
2. [x]

versus

1. [x]
2. [ ]