jellyfin-custom-css/style.css

:root {
    --default-blue-1: #dc007d;
    --default-blue-2: #ef0d98;
    --default-blue-3: #f4428f;
    --translucent-hover-1: rgba(220, 0, 114, 0.2);
    --translucent-hover-2: rgba(220, 0, 93, 0.2);
    --translucent-hover-3: rgba(220, 0, 110, 0.28);
    --card-background-1: #5c0036;
    --card-background-2: #e14483;
    --card-background-3: #db0070;
    --card-background-4: #5c1c3a;
    --card-background-5: #a80051;
}

@media (hover: hover) and (pointer: fine) {
    .paper-icon-button-light:hover:not(:disabled) {
        color: var(--default-blue-1) !important;
        background-color: var(--translucent-hover-1) !important;
    }
}

.paper-icon-button-light:active:not(:disabled) {
    color: var(--default-blue-1) !important;
    background-color: var(--translucent-hover-1) !important;
}

.paper-icon-button-light.show-focus:focus {
    color: var(--default-blue-1) !important;
}

.button-submit {
    background: var(--default-blue-1) !important;
}

.inputLabelFocused,
.selectLabelFocused,
.textareaLabelFocused {
    color: var(--default-blue-1) !important;
}

.itemSelectionPanel {
    border: 1px solid var(--default-blue-1) !important;
}

.selectionCommandsPanel {
    background: var(--default-blue-1) !important;
}

.upNextDialog-countdownText {
    color: var(--default-blue-1) !important;
}

.alphaPickerButton-tv:focus {
    background-color: var(--default-blue-1) !important;
}

.progressring-spiner {
    border-color: var(--default-blue-1) !important;
}

.button-flat:hover {
    color: var(--default-blue-1) !important;
}

.button-link {
    color: var(--default-blue-1) !important;
}

.emby-input:focus,
.emby-textarea:focus {
    border-color: var(--default-blue-1) !important;
}

.emby-select-withcolor:focus {
    border-color: var(--default-blue-1) !important;
}

.emby-select-tv-withcolor:focus {
    background-color: var(--default-blue-1) !important;
}

.emby-checkbox:checked+span+.checkboxOutline {
    border-color: var(--default-blue-1) !important;
}

.emby-checkbox:checked+span+.checkboxOutline,
.itemProgressBarForeground {
    background-color: var(--default-blue-1) !important;
}

.emby-checkbox:focus:not(:checked)+span+.checkboxOutline {
    border-color: var(--default-blue-1) !important;
}

.countIndicator,
.fullSyncIndicator,
.mediaSourceIndicator,
.playedIndicator {
    background: var(--default-blue-1) !important;
}

.navMenuOption-selected {
    background: var(--default-blue-1) !important;
}

.emby-button.show-focus:focus {
    background: var(--default-blue-1) !important;
}

.emby-tab-button.show-focus:focus {
    color: var(--default-blue-1) !important;
}

.emby-tab-button:hover {
    color: var(--default-blue-1) !important;
}

.guide-channelHeaderCell:focus,
.programCell:focus {
    background-color: var(--default-blue-1) !important;
}

.guide-date-tab-button.emby-tab-button-active,
.guide-date-tab-button:focus {
    color: var(--default-blue-1) !important;
}

.guide-date-tab-button.show-focus:focus {
    background-color: var(--default-blue-1) !important;
}

.buttonActive {
    color: var(--default-blue-1) !important !important;
}

.card:focus .cardBox.visualCardBox,
.card:focus .cardBox:not(.visualCardBox) .cardScalable {
    border-color: var(--default-blue-1) !important;
}

.metadataSidebarIcon {
    color: var(--default-blue-1) !important;
}

.emby-button.detailFloatingButton {
    background-color: var(--default-blue-1) !important;
}

.layout-tv .emby-button.detailFloatingButton:focus {
    color: var(--default-blue-1) !important;
}

#dialogToc .bookplayerButtonIcon:hover {
    color: var(--default-blue-1) !important;
}

#dialogToc .toc li a:active,
#dialogToc .toc li a:hover {
    color: var(--default-blue-1) !important;
}

.listItemIcon.material-icons.notifications {
    background-color: var(--default-blue-1) !important;
}

progress::-moz-progress-bar {
    background-color: var(--default-blue-1) !important;
}

progress::-webkit-progress-value {
    background-color: var(--default-blue-1) !important;
}

progress[aria-valuenow]:before {
    background-color: var(--default-blue-1) !important;
}

.mdl-spinner__layer-1 {
    border-color: var(--default-blue-1) !important;
}

.mdl-spinner__layer-2 {
    border-color: var(--default-blue-1) !important;
}

.mdl-spinner__layer-3 {
    border-color: var(--default-blue-1) !important;
}

.mdl-spinner__layer-4 {
    border-color: var(--default-blue-1) !important;
}

.listItemImageButton:hover {
    background: var(--translucent-hover-1) !important;
    color: var(--default-blue-1) !important;
}

.listItemIcon:not(.listItemIcon-transparent) {
    background-color: var(--default-blue-1) !important;
}

div[data-role=controlgroup] a.ui-btn-active {
    background: var(--default-blue-1) !important;
}

.playbackProgress>div {
    background-color: var(--default-blue-1) !important;
}

.button-accent-flat {
    color: var(--default-blue-1) !important;
}

.mdl-slider {
    color: var(--default-blue-1) !important;
}

.mdl-slider::-webkit-slider-thumb {
    background: var(--default-blue-1) !important;
}

.mdl-slider::-moz-range-thumb {
    background: var(--default-blue-1) !important;
}

.mdl-slider::-ms-thumb {
    background: var(--default-blue-1) !important;
}

.mdl-slider-background-lower {
    background-color: var(--default-blue-1) !important;
}

.sliderMarker.watched {
    background-color: var(--default-blue-1) !important;
}

.iconOsdProgressInner {
    background: var(--default-blue-1) !important;
}

.taskProgressInner {
    background: var(--default-blue-1) !important;
}

.downloadbutton-icon-complete,
.downloadbutton-icon-on {
    color: var(--default-blue-3) !important;
}

.defaultCardBackground1 {
    background-color: var(--card-background-1) !important;
}

.defaultCardBackground2 {
    background-color: var(--card-background-2) !important;
}

.defaultCardBackground3 {
    background-color: var(--card-background-3) !important;
}

.defaultCardBackground4 {
    background-color: var(--card-background-4) !important;
}

.defaultCardBackground5 {
    background-color: var(--card-background-5) !important;
}

.button-submit:focus {
    background: var(--default-blue-2) !important;
}

.Mui-selected {
    background-color: var(--translucent-hover-2) !important;
}

.Mui-selected:hover {
    background-color: var(--translucent-hover-3) !important;
}