tmux.conf

set -g default-terminal "screen-256color"
set -g status-justify centre
setw -g monitor-activity on
set -g visual-activity on
setw -g mode-keys vi

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

# switch panes using Alt-arrow without prefix
bind -n M-Left select-pane -L
bind -n M-Right select-pane -R
bind -n M-Up select-pane -U
bind -n M-Down select-pane -D

# switch panes using prefix+vim style navigation
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# split panes using | and -
bind v split-window -h
bind s split-window -v
unbind '"'
unbind %

# Enable mouse control (clickable windows, panes, resizable panes)
set -g mouse on

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

######################
### DESIGN CHANGES ###
######################
#{{{
# 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

#  modes
setw -g clock-mode-colour colour6
setw -g mode-attr bold
setw -g mode-fg colour1
setw -g mode-bg colour2

# panes
set -g pane-border-bg colour0
set -g pane-border-fg colour19
set -g pane-active-border-bg colour0
set -g pane-active-border-fg colour9

# statusbar
set -g status-position bottom
set -g status-justify left
set -g status-bg colour23
set -g status-fg colour137
set -g status-attr dim
set -g status-left ''
set -g status-right '#[fg=colour233,bg=colour4,bold]%d/%m#[fg=colour233,bg=colour163,bold] %H:%M '
set -g status-right-length 50
set -g status-left-length 20

setw -g window-status-current-fg colour1
setw -g window-status-current-bg colour4
setw -g window-status-current-attr bold
setw -g window-status-current-format '#I#[fg=colour249]:#[fg=colour255]#W#[fg=colour249]#F '

setw -g window-status-fg colour9
setw -g window-status-bg colour4
setw -g window-status-attr none
setw -g window-status-format '#I#[fg=colour237]:#[fg=colour250]#W#[fg=colour255]#F '

setw -g window-status-bell-attr bold
setw -g window-status-bell-fg colour15
setw -g window-status-bell-bg colour1

# messages
set -g message-attr bold
set -g message-fg colour255
set -g message-bg colour16
#}}}