Add colorscheme for "prefix mode"

.tmux.conf

@@ -27,14 +27,14 @@ set -g pane-active-border-style fg=yellow
 set -g message-style bg=yellow,fg=black,bold
 
 # Left side - yellow section with session, transition to gray
-set -g status-left "#[fg=black,bg=yellow,bold] #{?client_prefix,PREFIX,NORMAL} #[fg=black,bg=white] #S "
+set -g status-left "#[fg=black,bg=brightblue,bold]#{?client_prefix, PREFIX,#[fg=black,bg=yellow,bold] NORMAL} #[fg=black,bg=white] #S "
 
 # Right side 
-set -g status-right "#(whoami)@#h #{?client_utf8,| utf-8,} #[fg=black,bg=white] %I:%M %p | %b %d #[fg=black,bg=yellow] #I:#P "
+set -g status-right "#(whoami)@#h #{?client_utf8,| utf-8,} #[fg=black,bg=white] %I:%M %p | %b %d #[fg=black,bg=brightblue]#{?client_prefix,,#[fg=black,bg=yellow,bold]} #I:#P "
 
 # Window list in the gray middle section
 set -g window-status-format " #I #W "
-set -g window-status-current-format "#[fg=yellow,bg=black][#I #W]"
+set -g window-status-current-format "#[fg=brightblue,bg=black,bold]#{?client_prefix,,#[fg=yellow,bg=black,bold]}[#I #W]"
 set -g window-status-separator ""