dotfiles/waybar/style.css

/* GTK Color Definitions */
@define-color bg-primary rgba(23, 28, 39, 0.8);
@define-color bg-secondary rgba(23, 28, 39, 0.7);
@define-color border-color rgba(90, 104, 115, 1);
@define-color text-primary #ffffff;
@define-color text-secondary #888888;
@define-color accent-color #E96375;
@define-color accent-alt #faa7b3;
@define-color warning #FFAA00;
@define-color warning-alt #FFDDAA;
@define-color danger #FF0000;
@define-color success #AAFFAA;
@define-color success-alt #CCEEFF;

* {
    font-family: "Iosevka Nerd Font";
    font-size: 15px;
}

window#waybar {
    background-color: transparent;
    color: @text-primary;
    transition-property: background-color;
    transition-duration: 0.5s;
}

window#waybar.hidden {
    opacity: 0.2;
}

window#waybar.termite {
    background-color: #3F3F3F;
}

window#waybar.chromium {
    background-color: #000000;
    border: none;
}

/* Common module styling */
#mpd {
    background: linear-gradient(to bottom, @bg-primary, @bg-secondary);
    border: 1px solid @border-color;
    border-top: none;
    padding: 0 10px;
}

.modules-left {
    border-left: none;
    border-radius: 0 0 10px 0;
}

.modules-right {
    border-right: none;
    border-radius: 0 0 0 10px;
}

/* MPD player states */
#mpd {
  transition: color 2s ease-out, border-bottom 2s ease-out, background 2s ease-out, border-color 2s ease-out;
  border-radius: 0 0 10px 10px;
}

#mpd.playing {
    color: @accent-alt;
}

#mpd.stopped {
  border-color: transparent;
  background: transparent;
  color: transparent;
}

/* Workspaces */
#workspaces {
    background: linear-gradient(to bottom, @bg-primary, @bg-secondary);
    border: 1px solid @border-color;
    border-top: none;
    border-left: none;
    border-radius: 0 0 10px 0;
    margin-right: 10px;
    padding-right: 5px;
}

#workspaces button {
    padding: 0 5px;
    background-color: transparent;
    color: @text-primary;
}

#workspaces button.empty {
    color: @text-secondary;
}

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

#workspaces button.active.hosting-monitor {
    background-color: rgba(0, 0, 0, 0.32);
    box-shadow: inset 0 -3px @accent-color;
    color: @accent-color;
    animation: hover 0.8s 1;
}

#workspaces button.urgent {
    animation: blink-attention 2s infinite;
}

#cpu, #memory, #memory.swap {
  background: linear-gradient(to bottom, @bg-primary, @bg-secondary);
  margin: 0;
}

#cpu {
  margin-left: 20px;
  border: 1px solid @border-color;
  border-top: none;
  border-right: none;
  border-radius: 0 0 0 10px;
}

#memory {
  border: 1px solid @border-color;
  border-left: none;
  border-top: none;
  border-right: none;
}

#memory.swap {
  border: 1px solid @border-color;
  border-left: none;
  border-top: none;
  border-radius: 0 0 10px 0;
}

#custom-goal {
    background: linear-gradient(to bottom, @bg-primary, @bg-secondary);
    border: 1px solid @border-color;
    border-top: none;
    border-radius: 0 0 10px 10px;
    padding: 0 10px;
    margin: 0 20px;
    color: @warning-alt
}

#cpu, #memory, #disk {
    padding: 0 10px;
    color: @success-alt;
    transition: color 2s ease-out, border-bottom 2s ease-out, background 2s ease-out;
}

/* Module base styling */
#clock, #battery, #temperature, #backlight,
#network, #pulseaudio, #wireplumber, #custom-media, #tray, #mode,
#idle_inhibitor, #scratchpad {
    background: linear-gradient(to bottom, @bg-primary, @bg-secondary);
    border: 1px solid @border-color;
    border-top: none;
    border-left: none;
    border-right: none;
    padding: 0 10px;
    color: @text-primary;
    transition: color 2s ease-out, border-bottom 2s ease-out, background 2s ease-out;
}

#pulseaudio {
  border-left: 1px solid @border-color;
  border-radius: 0 0 0 10px;
  margin-left: 20px;
}

/* Hover effects */
#clock:hover, #battery:hover, #disk:hover,
#temperature:hover, #backlight:hover, #network:hover, #pulseaudio:hover,
#wireplumber:hover, #custom-media:hover, #mode:hover, #idle_inhibitor:hover,
#scratchpad:hover, #power-profiles-daemon:hover {
    color: @accent-color;
    transition: color 0.5s ease-out, border-bottom 0.5s ease-out, background 0.5s ease-out;
}

#mpd.playing:hover, #mpd.paused:hover {
    color: @accent-color;
    animation: hover 0.2s 1;
}

/* Battery states */
#battery.charging, #battery.plugged {
    color: @success;
    border-bottom: 3px solid @success;
}

#battery.warning:not(.charging) {
    color: @warning;
    border-bottom: 3px solid @warning;
}

#battery.critical:not(.charging) {
    color: @danger;
    border-bottom: 3px solid @danger;
}

/* Power profiles */
#power-profiles-daemon {
    color: @text-primary;
    font-size: 17px;
    padding: 0 7px 0 12px;
}

/* Temperature warning */
#temperature.critical {
    animation: blink-warning 2s infinite;
}

/* Tray notifications */
#tray > .needs-attention {
    -gtk-icon-effect: highlight;
    animation: blink-attention 2s infinite;
}

/* Animations */
@keyframes hover {
    0% { color: @text-primary; }
    100% { color: @accent-color; }
}

/* Layout utilities */
#window, #workspaces {
    margin: 0 0px;
}

.modules-left > widget:first-child > #workspaces {
    margin-left: 0;
}

.modules-right > widget:last-child > #workspaces {
    margin-right: 0;
}

button {
    box-shadow: inset 0 -3px transparent;
    border: none;
    border-radius: 0;
}

button:hover {
    background: inherit;
    box-shadow: inset 0 -3px @text-primary;
}

#mode {
    box-shadow: inset 0 -3px @text-primary;
}

#idle_inhibitor.activated {
    animation: blink-warning 2s infinite;
}