# tmux.conf — keybindings mirror emacs window/windmove conventions

# Emacs-style splits (mirrors C-x 2 / C-x 3)
unbind '"'
unbind %
bind 2 split-window -v -c "#{pane_current_path}"  # horizontal split (below)
bind 3 split-window -h -c "#{pane_current_path}"  # vertical split (right)

# Emacs-style close (mirrors C-x 0 / C-x 1)
bind 0 kill-pane
bind 1 kill-pane -a

# Emacs-style cycle (mirrors C-x o)
bind o select-pane -t :.+

# Pane navigation: prefix+Arrow everywhere, M-S-Arrow without prefix
bind Left  select-pane -L
bind Right select-pane -R
bind Up    select-pane -U
bind Down  select-pane -D

bind -n M-S-Left  select-pane -L
bind -n M-S-Right select-pane -R
bind -n M-S-Up    select-pane -U
bind -n M-S-Down  select-pane -D

# Copy mode with emacs keys
set-window-option -g mode-keys emacs

# General
set -g mouse on
set -g history-limit 10000
set -sg escape-time 0        # no delay for escape — important for emacs
set -g focus-events on
set -g default-terminal "tmux-256color"
set -as terminal-overrides ',*:Tc'  # true color passthrough
set -g xterm-keys on                # pass modified keys (S-Arrow etc.) to inner apps

set -g base-index 1
set -g pane-base-index 1
set -g renumber-windows on

# Status bar — catppuccin mocha
set -g status-style "bg=#1e1e2e fg=#cdd6f4"
set -g status-left "#[fg=#89b4fa,bold] #S  "
set -g status-right "#[fg=#a6e3a1]#H  #[fg=#cdd6f4]%H:%M "
set -g status-left-length 30

set -g window-status-format         "#[fg=#6c7086] #I #W "
set -g window-status-current-format "#[fg=#cdd6f4,bold] #I #W "

set -g pane-border-style        "fg=#313244"
set -g pane-active-border-style "fg=#89b4fa"

set -g message-style "bg=#313244 fg=#cdd6f4"