dots/stow/.config/waybar/style.css

@define-color foreground #c0caf5;
@define-color background #1a1b26;

@define-color black #15161e;
@define-color red #f7768e;
@define-color green #9ece6a;
@define-color yellow #e0af68;
@define-color blue #7aa2f7;
@define-color purple #bb9af7;
@define-color lightblue #7dcfff;

* {
    /* `otf-font-awesome` is required to be installed for icons */
    font-family: JetBrainsMono Nerd Font, FontAwesome, Roboto, Helvetica, Arial, sans-serif;
    font-size: 13px;
    border-radius: 10px;
    transition-duration: 0.5s;
}

.module {
    margin-left: 5px;
    margin-right: 5px;
    margin-top: 10px;
}

window#waybar {
    color: @foreground;
    background-color: transparent;
    transition-property: background-color;
    transition-duration: .5s;
}

window#waybar.hidden {
    opacity: 0.2;
}

/*
window#waybar.empty {
    background-color: transparent;
}
window#waybar.solo {
    background-color: #FFFFFF;
}
*/

button {
    /* Use box-shadow instead of border so the text isn't offset */
    box-shadow: inset 0 -3px transparent;
    /* Avoid rounded borders under each button name */
    border: none;
    border-radius: 0;
}

/* https://github.com/Alexays/Waybar/wiki/FAQ#the-workspace-buttons-have-a-strange-hover-effect */
button:hover {
    background: inherit;
    box-shadow: inset 0 -3px #ffffff;
}

#workspaces {
    background-color: @background;
    color: @foreground;
    border-radius: 10px;
}

#workspaces button {
    color: @foreground;
    padding: 0 5px;
}

#workspaces button:hover {
    background: rgba(0, 0, 0, 0.2);
}

#workspaces button.focused {
    background-color: #64727D;
    box-shadow: inset 0 -3px #ffffff;
}

#workspaces button.urgent {
    background-color: #eb4d4b;
}

#clock,
#battery,
#cpu,
#memory,
#disk,
#temperature,
#backlight,
#network,
#pulseaudio,
#wireplumber,
#custom-media,
#tray,
#mode,
#idle_inhibitor,
#scratchpad,
#power-profiles-daemon,
#mpd {
    padding: 0 10px;
    background-color: @background;
    color: @blue;
}

#window,
#workspaces {
}

#clock {
    border-top-right-radius: 0px;
    border-bottom-right-radius: 0px;
    margin-right: 0px;

    background-color: @background;
    color: @red;
}

#custom-swaync {
    border-top-left-radius: 0px;
    border-bottom-left-radius: 0px;
    margin-left: 0px;

    background-color: @red;
    color: @background;
    padding: 10px;
}

#battery {
    background-color: @background;
    color: @green;
}

#battery.charging, #battery.plugged {
    color: #ffffff;
    background-color: #26A65B;
}

@keyframes blink {
    to {
        background-color: #ffffff;
        color: #000000;
    }
}

/* Using steps() instead of linear as a timing function to limit cpu usage */
#battery.critical:not(.charging) {
    background-color: #f53c3c;
    color: #ffffff;
    animation-name: blink;
    animation-duration: 0.5s;
    animation-timing-function: steps(12);
    animation-iteration-count: infinite;
    animation-direction: alternate;
}

#cpu {
    background-color: @blue;
    color: #000000;
}

#memory {
    background-color: @background;
    color: @green;
}

#disk {
    background-color: @background;
    color: @yellow;
}

#backlight {
    background-color: @background;
    color: @lightblue;
}

#network {
    background-color: @background;
    color: @purple;
}

#network.disconnected {
    background-color: @background;
    color: @red;
}

#wireplumber {
    background-color: @background;
    color: @yellow;
/*    color: @foreground;*/
}

#wireplumber.muted {
    background-color: @background;
    color: @red;
}

#custom-media {
    background-color: @background;
    color: @yellow;
    min-width: 100px;
}

#tray {
    background-color: @background;
    color: @foreground;
}

#tray > .passive {
    -gtk-icon-effect: dim;
}

#tray > .needs-attention {
    -gtk-icon-effect: highlight;
    background-color: #eb4d4b;
}

#privacy {
    padding: 0;
}

#privacy-item {
    padding: 0 5px;
    color: @foreground;
}


/*
 * hover variants
 */

#clock:hover {
    background-color: @red;
    color: @background;
}

#custom-swaync:hover {
    background-color: @background;
    color: @red;
}

#battery:hover {
    background-color: @green;
    color: @background;
}

#cpu:hover {
    background-color: @blue;
    color: @background;
}

#memory:hover {
    background-color: @green;
    color: @background;
}

#disk:hover {
    background-color: @background;
    color: @yellow;
}

#backlight:hover {
    background-color: @lightblue;
    color: @background;
}

#network:hover {
    background-color: @purple;
    color: @background;
}

#network.disconnected:hover {
    background-color: @red;
    color: @background;
}

#wireplumber:hover {
    background-color: @yellow;
    color: @background;
}

#wireplumber.muted:hover {
    background-color: @red;
    color: @background;
}

#custom-media:hover {
    background-color: @yellow;
    color: @background;
}

#tray:hover {
    background-color: @foreground;
    color: @background;
}

#privacy:hover {
    padding: 0;
}

#privacy-item:hover {
    background-color: @foreground;
    color: @background;
}