tmux.conf

# remap prefix from 'C-b' to 'C-a'
new-session
unbind C-b
set-option -g prefix C-a
bind-key C-a send-prefix

# Enable mouse mode (tmux 2.1 and above)
set -g mouse on
set -g history-limit 3000000

######################
### DESIGN CHANGES ###
######################

# panes
set -g pane-active-border-style fg=colour51,bg=colour236

## Status bar design
# status line
set -g status-justify left

set -g status-interval 2

# messaging
set -g message-style fg=black,bg=yellow
set -g message-command-style fg=blue,bg=black

#window mode
setw -g mode-style bg=colour196,fg=colour238,bold

# window status
setw -g window-status-current-style fg=colour81,bg=colour238,bold
setw -g window-status-current-format ' #I#[fg=colour250]:#[fg=colour255]#W#[fg=colour50]#F '

setw -g window-status-format ' #I#[fg=colour237]:#[fg=colour250]#W#[fg=colour244]#F '
setw -g window-status-style fg=colour138,bg=colour235


# Info on left (I don't have a session display for now)
set -g status-left ''

# loud or quiet?
set-option -g visual-activity off
set-option -g visual-bell off
set-option -g visual-silence off
set-window-option -g monitor-activity off
set-option -g bell-action none

setw -g clock-mode-colour colour135

set -g pane-border-style fg=colour238,bg=colour235

set -g status-style fg=colour137,bg=colour234,dim
set -g status-position bottom
set -g status-left ''
set -g status-right '#[fg=colour233,bg=colour241,bold] %d/%m #[fg=colour233,bg=colour245,bold] %H:%M:%S '
set -g status-right-length 50
set -g status-left-length 20


setw -g window-status-bell-style fg=colour255,bg=colour1,bold
set-option -g allow-rename off

set -g message-style bg=colour166,fg=colour232,bold

# reload config file (change file location to your the tmux.conf you want to use)
bind-key R source-file ~/.tmux.conf \; display-message "tmux.conf reloaded."

# custom bindkeys
bind | split-window -h -c "#{pane_current_path}"
bind - split-window -v -p 20 -c "#{pane_current_path}"
unbind '"'
unbind %

bind-key a last-pane
bind-key q display-panes
bind-key space next-window
bind-key bspace previous-window
bind-key r refresh-client

# vim-like key binding
bind-key h select-pane -L
bind-key j select-pane -D
bind-key k select-pane -U
bind-key l select-pane -R

# resize pane.
bind -r H resize-pane -L 5
bind -r J resize-pane -D 5
bind -r K resize-pane -U 5 
bind -r L resize-pane -R 5

set -sg escape-time 0

set-option -g default-shell /bin/zsh

set-window-option -g mode-keys vi
bind-key -T copy-mode-vi v send -X begin-selection
bind-key -T copy-mode-vi V send -X select-line
bind-key -T copy-mode-vi y send -X copy-pipe-and-cancel 'xclip -in -selection clipboard'

set -g base-index 1
setw -g pane-base-index 1

set -ga terminal-features "*:hyperlinks"