My personal tmux config

.tmux.conf

# Use zsh as default shell
set-option -g default-shell /bin/zsh

# Don‘t rename windows automatically
set-option -g allow-rename off

# Remap prefix key to F1
unbind C-b
set-option -g prefix F1
bind-key F1 send-prefix

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

# Press `r` to reload tmux config after changes are made
bind r source-file ~/.tmux.conf

# 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

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

##################
# Design changes #
##################
# loud or quiet?
set -g visual-activity off
set -g visual-bell off
set -g visual-silence off
setw -g monitor-activity off
set -g bell-action none

#  modes
setw -g clock-mode-colour colour5
setw -g mode-style 'fg=colour1 bg=colour18 bold'

# panes
set -g pane-border-style 'fg=colour24 bg=colour0'
set -g pane-active-border-style 'bg=colour0 fg=colour46'

# statusbar
set -g status-position bottom
set -g status-justify left
set -g status-style 'bg=colour46 fg=colour137'
set -g status-left ''
set -g status-right '#[fg=colour233,bg=colour50] %d/%m #[fg=colour233,bg=colour50] %H:%M:%S '

setw -g window-status-current-style 'fg=colour1 bg=colour17 bold'
setw -g window-status-current-format ' #I#[fg=colour249]:#[fg=colour255]#W#[fg=colour249]#F '

setw -g window-status-style 'fg=colour9 bg=colour18'
setw -g window-status-format ' #I#[fg=colour237]:#[fg=colour250]#W#[fg=colour244]#F '

setw -g window-status-bell-style 'fg=colour255 bg=colour1 bold'

# messages
set -g message-style 'fg=colour232 bg=colour16 bold'