##### tmux.conf - tuned for Foot (Wayland) + preserve transparency + truecolor #####

# responsiveness
set -s escape-time 0
set-option -g history-limit 5000

# prefix
unbind C-b
set -g prefix2 C-s
set -g prefix C-Space

# numbering
set -g base-index 1
setw -g pane-base-index 1
set -g renumber-windows on

# reload quickly
bind r source-file ~/.config/tmux/tmux.conf

##### transparency & styles #####
# let the terminal compositor handle the background (keeps transparency)
set -g window-style 'bg=default'
set -g window-active-style 'bg=default'
set -g status-style 'bg=default'

# default-terminal: use a screen-compatible value to avoid missing terminfo,
# but tell tmux to pass 24-bit color capability for common terminal names
set -g default-terminal "screen-256color"
set -ga terminal-overrides ",screen-256color:Tc,foot:Tc,xterm-256color:Tc,alacritty:Tc"

##### vi mode / copy #####
set-window-option -g mode-keys vi
bind -T copy-mode-vi v send-keys -X begin-selection
bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel 'wl-copy'

##### keys #####
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R
bind Space last-window
bind c new-window -c "#{pane_current_path}"
bind-key -r i run-shell "tmux neww tms"
bind -r C-h resize-pane -L 5
bind -r C-j resize-pane -D 5
bind -r C-k resize-pane -U 5
bind -r C-l resize-pane -R 5

##### plugins (temporarily disable if debugging) #####
set -g @plugin 'tmux-plugins/tpm'
# Tokyo Night can override bg — comment out while debugging
set -g @plugin 'fabioluciano/tmux-tokyo-night'
run '~/.config/tmux/plugins/tpm/tpm'