F12 now disables outer tmux, allows for nesting + colors are not hardcoded

tmux/dot-tmux.conf

@@ -30,5 +30,18 @@ bind -n C-M-h swap-window -t -1 \; prev
 # Keybind for reloading config
 bind r source-file $DOTFILES/tmux/dot-tmux.conf \; display-message "Config reloaded..."
 
+bind -T root F12  \
+  set prefix None \;\
+  set key-table off \;\
+  if -F '#{pane_in_mode}' 'send-keys -X cancel' \;\
+  refresh-client -S \;\
+
+bind -T off F12 \
+  set -u prefix \;\
+  set -u key-table \;\
+  refresh-client -S
+
+wg_is_keys_off="#([ $(tmux show-option -qv key-table) = 'off' ] && echo 'TRUE' )"
+
 # Load theme
 source-file "$DOTFILES/tmux/gruvbox.conf"