colorshell/swaync/_control-center.css

/* Control Center Notifications */
.control-center .notification-row .notification-background .notification {
    border-radius: 18px;
    background-color: shade(@color1, .7);
    border: .15em solid shade(@color1, .85);
    padding: 10px;
    margin-bottom: 11px;
}

.control-center .notification-row .notification-background .notification:first-child {
    margin-top: 8px;
}

.control-center .notification-row .notification-background .notification:last-child {
    margin-bottom: 0;
}

.control-center .notification-row .notification-background .notification.critical {
    box-shadow: inset 0 0 0px 2px @color1;
    border: none;
}

.control-center .notification-row .notification-background .notification .notification-content {
    margin: 8px;
    font-family: "Cantarell", "Noto Sans CJK"
}
.control-center .notification-row .notification-background .notification .notification-content .summary {
    font-family: "Cantarell", "Noto Sans CJK";
    color: @foreground;
    font-size: 1.2em;
    font-weight: 600;
}

.control-center .notification-row .notification-background .notification .notification-content .time {
    color: @foreground;
}

.control-center .notification-row .notification-background .notification .notification-content .body {
    color: @foreground;
}

.control-center .notification-row .notification-background .notification .image {
    box-shadow: 0 0 3px 0 black;
}

.control-center .notification-row .notification-background .notification > *:last-child > * {
    min-height: 3.4em;
}

.control-center .notification-row .close-button {
    margin-top: 12px;
    margin-right: 2px;
    border-radius: 6px;
    padding: 1px;
    background: @color1;
}

/* Control Center stuff */

.control-center {
    box-shadow: 0 2 10px 1px black;
    border-radius: 16px;
    margin: 14px;
    background: @background;
    color: @text;
    padding: 28px;
}

.widget-title > label {
    color: @foreground;
    font-size: 1.6em;
    font-weight: 600;
    margin-bottom: 10px;
}

.widget-title button {
    border-radius: 8px;
    background: @bg-button;
    padding: 6px 8px;
}

.widget-title button:hover {
    background-color: @hover;
}

.widget-title button:active {
    background-color: @active;
}

.widget-title button label {
    color: @foreground;
    font-weight: 600;
}

.widget-label {
    padding: .2rem;
}

.widget-label > label {
    color: @foreground; 
    font-weight: 600;
    font-size: 1.6em;
}

.widget-dnd {
    margin: 0px;
    font-size: 1.1rem;
}

.widget-dnd > switch {
    font-size: 8px;
    border-radius: 16px;
    background: @background;
    box-shadow: inset 0 0 0 1px gray;
}

.widget-dnd > switch slider {
    background: @highlight;
    border-radius: 16px;
    margin: -2px;
}

/* MPRIS */
.widget-mpris {
    padding: 0px 0px;
    box-shadow: none;
}

.widget-mpris .widget-mpris-player {
    box-shadow: inset 0 0 0 100px rgba(0, 0, 0, .3);
    padding: 24px;
    background-color: transparent;
    padding-bottom: 16px;
    border-radius: 16px;
    outline: none;
    padding: 18px;

    border: none;
    margin: 0 0 0 0;
}

/* mpris controls */
.widget-mpris .widget-mpris-player > *:last-child > button {
    border-radius: 8px;
}

.widget-mpris .widget-mpris-player > *:last-child > button:hover {
    background: @hover;
}

.widget-mpris .widget-mpris-player > *:last-child > button:active {
    background: @active;
}

.widget-mpris > box > button {
    box-shadow: none;
}

.widget-mpris .image {
    padding-right: 0.5rem;
    border-radius: 16px;
}

.widget-mpris .widget-mpris-title {
    font-family: "Cantarell", "Noto Sans";
    font-weight: 700;
    font-size: 1.2rem;
    text-shadow: 1px 1px 2px black;
}

.widget-mpris .widget-mpris-subtitle {
    font-size: 0.8rem;
    text-shadow: 1px 1px 2px black;
}


.widget-menubar > box > .menu-button-bar > button > label {
    font-size: 3rem;
    padding: 0.5rem 2rem;
}

.widget-menubar > box > .menu-button-bar > :last-child {
    color: #f38ba8;
}

.widget-buttons-grid {
    margin-top: 2px;
}

.widget-buttons-grid button {
    background: @bg-button;
    padding: 14px 12px;
    border-radius: 16px;
    margin: 2px;
}

.widget-buttons-grid button:hover {
    background: @hover;
}

.widget-buttons-grid button:active {
    background: @active;
}

.widget-buttons-grid button:checked {
    background: @color2;
}

.widget-buttons-grid button label {
    font-size: 1em;
    color: @foreground;
    font-weight: 600;
}

.horizontal trough { /* slider's background */
    background-color: shade(@color1, .4);
    margin: 0 4px;
    border-radius: 16px;
    padding: 4px;
}

.horizontal trough slider { /* slider's dot indicator */
    background: @foreground;
    box-shadow: inset 0 0 1px .5px @background-alt;
    min-width: 24px;
    min-height: 24px;
    margin: -4px;
    border-radius: 50%;
}

.horizontal trough slider:active {
    background: shade(@foreground, .75);
}

.horizontal trough highlight {
    border-top-left-radius: 14px;
    border-bottom-left-radius: 14px;
    background: shade(@highlight, .9);
}

.widget-volume {
    margin-top: 1rem;
    margin-bottom: 0.8rem;
}

.widget-volume label {
    font-size: 1.5rem;
    color: @text;
    margin-left: 5px;
    margin-right: 6px;
}

.widget-volume .per-app-volume {
    margin-top: 4px;
    padding: 6px;
    border-radius: 6px;
    background: shade(@background, .6);
}

.widget-volume .per-app-volume > * {
    margin-bottom: 6px;
}

.widget-volume .per-app-volume > *:last-child {
    margin-bottom: 0;
}

.widget-backlight {
    margin-bottom: 1rem;
}

.widget-backlight label {
    font-size: 1.5rem;
    margin-left: 7px;
    margin-right: 3px;
    color: @text;
}