kitty and codex conf

.config/kitty/kitty.conf

@@ -2350,6 +2350,7 @@ hide_window_decorations no
 #: inside it to take effect.
 
 # macos_option_as_alt no
+macos_option_as_alt both
 
 #: Use the Option key as an Alt key on macOS. With this set to no,
 #: kitty will use the macOS native Option+Key to enter Unicode
@@ -3331,8 +3332,8 @@ tab_bar_align left
 tab_bar_min_tabs 1
 tab_separator " "
 tab_activity_symbol "•"
-tab_title_template "{index}:{activity_symbol}{title}{bell_symbol}"
-active_tab_title_template "{index}:{title}*{bell_symbol}{activity_symbol}"
+tab_title_template "{index}:{activity_symbol}{title}({num_windows}){bell_symbol}"
+active_tab_title_template "{index}:{title}*({num_windows}){bell_symbol}{activity_symbol}"
 active_tab_font_style normal
 inactive_tab_font_style normal
 
@@ -3349,3 +3350,39 @@ map alt+6 goto_tab 6
 map alt+7 goto_tab 7
 map alt+8 goto_tab 8
 map alt+9 goto_tab 9
+
+# tmux-style Ctrl+A prefix
+map ctrl+a>ctrl+a send_text all \x01
+map ctrl+a>q focus_visible_window
+
+# Tabs — equivalent to tmux windows
+map ctrl+a>c new_tab
+map ctrl+a>n next_tab
+map --allow-fallback=shifted,ascii alt+n next_tab
+map ctrl+a>p previous_tab
+map --allow-fallback=shifted,ascii alt+p previous_tab
+map ctrl+a>1 goto_tab 1
+map ctrl+a>2 goto_tab 2
+map ctrl+a>3 goto_tab 3
+map ctrl+a>4 goto_tab 4
+map ctrl+a>5 goto_tab 5
+map ctrl+a>6 goto_tab 6
+map ctrl+a>7 goto_tab 7
+map ctrl+a>8 goto_tab 8
+map ctrl+a>9 goto_tab 9
+map ctrl+a>0 goto_tab 10
+map ctrl+a>, set_tab_title
+
+# Panes
+map ctrl+a>| combine : goto_layout splits : launch --location=vsplit
+map ctrl+a>s combine : goto_layout splits : launch --location=hsplit
+map ctrl+a>- combine : goto_layout splits : launch --location=hsplit
+map ctrl+a>x close_window
+map ctrl+a>h neighboring_window left
+map ctrl+a>j neighboring_window down
+map ctrl+a>k neighboring_window up
+map ctrl+a>l neighboring_window right
+map ctrl+a>r start_resizing_window
+
+# Temporarily maximize the current pane
+map ctrl+a>z toggle_layout stack