Hi Jimin
I guess you can achieve this by such
SSMS has a built-in dark theme, which you can enable. To switch to the dark theme:
Go to "Tools" > "Options."
In the "General" node, select "Color theme" and choose "Dark."
For more info kindly follow the below documentation.
https://www.mssqltips.com/sqlservertip/7218/dark-mode-ssms-configuration/
If this helps kindly accept the answer thanks much.