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	diff --git a/src/App.scss b/src/App.scss
	index db47c48b83..6fa3a95b7f 100644
	--- a/src/App.scss
	+++ b/src/App.scss
	@@ -1,1103 +1,1101 @@
	// stylelint-disable rscss/class-format
	/* stylelint-disable no-descending-specificity */
	@import "./panel";

	:root {
	--status-margin: 0.75em;
	--post-line-height: 1.4;
	// Z-Index stuff
	--ZI_media_modal: 9000;
	--ZI_modals_popovers: 8500;
	--ZI_modals: 8000;
	--ZI_navbar_popovers: 7500;
	--ZI_navbar: 7000;
	--ZI_popovers: 6000;

	// Fallback for when stuff is loading
	--background: var(--bg);
	}

	html {
	font-size: var(--textSize, 14px);

	--navbar-height: var(--navbarSize, 3.5rem);
	--emoji-size: var(--emojiSize, 32px);
	--panel-header-height: var(--panelHeaderSize, 3.2rem);
	// overflow-x: clip causes my browser's tab to crash with SIGILL lul
	}

	body {
	font-family: sans-serif;
	font-family: var(--font);
	margin: 0;
	color: var(--text);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	overscroll-behavior-y: none;
	overflow-x: clip;
	overflow-y: scroll;

	&.hidden {
	display: none;
	}
	}

	// ## Custom scrollbars
	// Only show custom scrollbars on devices which
	// have a cursor/pointer to operate them
	@media (any-pointer: fine) {
	* {
	scrollbar-color: var(--fg) transparent;

	&::-webkit-scrollbar {
	background: transparent;
	}

	&::-webkit-scrollbar-corner {
	background: transparent;
	}

	&::-webkit-resizer {
	/* stylelint-disable-next-line declaration-no-important */
	background-color: transparent !important;
	background-image:
	linear-gradient(
	135deg,
	transparent calc(50% - 1px),
	var(--textFaint) 50%,
	transparent calc(50% + 1px),
	transparent calc(75% - 1px),
	var(--textFaint) 75%,
	transparent calc(75% + 1px),
	);
	}

	&::-webkit-scrollbar-button,
	&::-webkit-scrollbar-thumb {
	box-shadow: var(--shadow);
	border-radius: var(--roundness);
	}

	// horizontal/vertical/increment/decrement are webkit-specific stuff
	// that indicates whether we're affecting vertical scrollbar, increase button etc
	// stylelint-disable selector-pseudo-class-no-unknown
	&::-webkit-scrollbar-button {
	--___bgPadding: 2px;

	color: var(--text);
	background-repeat: no-repeat, no-repeat;

	&:horizontal {
	background-size: 50% calc(50% - var(--___bgPadding)), 50% calc(50% - var(--___bgPadding));

	&:increment {
	background-image:
	linear-gradient(45deg, var(--text) 50%, transparent 51%),
	linear-gradient(-45deg, transparent 50%, var(--text) 51%);
	background-position: top var(--___bgPadding) left 50%, right 50% bottom var(--___bgPadding);
	}

	&:decrement {
	background-image:
	linear-gradient(45deg, transparent 50%, var(--text) calc(50% + 1px)),
	linear-gradient(-45deg, var(--text) 50%, transparent 51%);
	background-position: bottom var(--___bgPadding) right 50%, left 50% top var(--___bgPadding);
	}
	}

	&:vertical {
	background-size: calc(50% - var(--___bgPadding)) 50%, calc(50% - var(--___bgPadding)) 50%;

	&:increment {
	background-image:
	linear-gradient(-45deg, transparent 50%, var(--text) 51%),
	linear-gradient(45deg, transparent 50%, var(--text) 51%);
	background-position: right var(--___bgPadding) top 50%, left var(--___bgPadding) top 50%;
	}

	&:decrement {
	background-image:
	linear-gradient(-45deg, var(--text) 50%, transparent 51%),
	linear-gradient(45deg, var(--text) 50%, transparent 51%);
	background-position: left var(--___bgPadding) top 50%, right var(--___bgPadding) top 50%;
	}
	}
	}
	// stylelint-enable selector-pseudo-class-no-unknown
	}
	// Body should have background to scrollbar otherwise it will use white (body color?)
	html {
	scrollbar-color: var(--fg) var(--wallpaper);
	background: var(--wallpaper);
	}
	}

	a {
	text-decoration: none;
	color: var(--link);
	}

	h4 {
	margin: 0;
	}

	.iconLetter {
	display: inline-block;
	text-align: center;
	font-weight: 1000;
	}

	i[class*="icon-"],
	.svg-inline--fa,
	.iconLetter {
	color: var(--icon);
	}

	nav {
	z-index: var(--ZI_navbar);
	box-shadow: var(--shadow);
	box-sizing: border-box;
	height: var(--navbar-height);
	font-size: calc(var(--navbar-height) / 3.5);
	position: fixed;
	}

	#sidebar {
	grid-area: sidebar;
	}

	#modal {
	position: absolute;
	z-index: var(--ZI_modals);
	}

	.column.-scrollable {
	top: var(--navbar-height);
	position: sticky;
	}

	#main-scroller {
	grid-area: content;
	position: relative;
	}

	#notifs-column {
	grid-area: notifs;
	}

	.app-bg-wrapper {
	position: fixed;
	height: 100%;
	top: var(--navbar-height);
	z-index: -1000;
	left: 0;
	right: -20px;
	background-size: cover;
	background-repeat: no-repeat;
	background-color: var(--wallpaper);
	background-image: var(--body-background-image);
	background-position: 50%;
	}

	.underlay {
	grid-column: 1 / span 3;
	grid-row: 1 / 1;
	pointer-events: none;
	background-color: var(--underlay);
	z-index: -1000;
	}

	.app-layout {
	--miniColumn: 25rem;
	--maxiColumn: 45rem;
	--columnGap: 1rem;
	--effectiveSidebarColumnWidth: minmax(var(--miniColumn), var(--sidebarColumnWidth, var(--miniColumn)));
	--effectiveNotifsColumnWidth: minmax(var(--miniColumn), var(--notifsColumnWidth, var(--miniColumn)));
	--effectiveContentColumnWidth: minmax(var(--miniColumn), var(--contentColumnWidth, var(--maxiColumn)));

	position: relative;
	display: grid;
	grid-template-columns:
	var(--effectiveSidebarColumnWidth)
	var(--effectiveContentColumnWidth);
	grid-template-areas: "sidebar content";
	grid-template-rows: 1fr;
	box-sizing: border-box;
	margin: 0 auto;
	align-content: flex-start;
	flex-wrap: wrap;
	justify-content: center;
	min-height: 100vh;
	overflow-x: clip;

	.column {
	--___columnMargin: var(--columnGap);

	display: grid;
	grid-template-columns: 100%;
	box-sizing: border-box;
	grid-row: 1 / 1;
	margin: 0 calc(var(--___columnMargin) / 2);
	padding: calc(var(--___columnMargin)) 0;
	row-gap: var(--___columnMargin);
	align-content: start;

	&:not(.-scrollable) {
	margin-top: var(--navbar-height);
	}

	&:hover {
	z-index: 2;
	}

	&.-full-height {
	margin-bottom: 0;
	padding-top: 0;
	padding-bottom: 0;
	}

	&.-scrollable {
	--___paddingIncrease: calc(var(--columnGap) / 2);

	position: sticky;
	top: var(--navbar-height);
	max-height: calc(100vh - var(--navbar-height));
	overflow-y: auto;
	overflow-x: hidden;
	margin-left: calc(var(--___paddingIncrease) * -1);
	padding-left: calc(var(--___paddingIncrease) + var(--___columnMargin) / 2);

	// On browsers that don't support hiding scrollbars we enforce "show scrolbars" mode
	// might implement old style of hiding scrollbars later if there's demand
	@supports (scrollbar-width: none) or (-webkit-text-fill-color: initial) {
	&:not(.-show-scrollbar) {
	scrollbar-width: none;
	margin-right: calc(var(--___paddingIncrease) * -1);
	padding-right: calc(var(--___paddingIncrease) + var(--___columnMargin) / 2);

	&::-webkit-scrollbar {
	display: block;
	width: 0;
	}
	}
	}

	.panel-heading.-sticky {
	top: calc(var(--columnGap) / -1);
	}
	}
	}

	&.-has-new-post-button {
	.column {
	padding-bottom: 10rem;
	}
	}

	&.-no-sticky-headers {
	.column {
	.panel-heading.-sticky {
	position: relative;
	top: 0;
	}
	}
	}

	.column-inner {
	display: grid;
	grid-template-columns: 100%;
	box-sizing: border-box;
	row-gap: 1em;
	align-content: start;
	}

	&.-reverse:not(.-wide, .-mobile) {
	grid-template-columns:
	var(--effectiveContentColumnWidth)
	var(--effectiveSidebarColumnWidth);
	grid-template-areas: "content sidebar";
	}

	&.-wide {
	grid-template-columns:
	var(--effectiveSidebarColumnWidth)
	var(--effectiveContentColumnWidth)
	var(--effectiveNotifsColumnWidth);
	grid-template-areas: "sidebar content notifs";

	&.-reverse {
	grid-template-columns:
	var(--effectiveNotifsColumnWidth)
	var(--effectiveContentColumnWidth)
	var(--effectiveSidebarColumnWidth);
	grid-template-areas: "notifs content sidebar";
	}
	}

	&.-mobile {
	grid-template-columns: 100vw;
	grid-template-areas: "content";
	padding: 0;

	.column {
	padding-top: 0;
	margin: var(--navbar-height) 0 0 0;
	}

	.panel-heading,
	.panel-heading::after,
	.panel-heading::before,
	.panel,
	.panel::after {
	border-top-left-radius: 0;
	border-top-right-radius: 0;
	}

	#sidebar,
	#notifs-column {
	display: none;
	}
	}

	&.-normal {
	#notifs-column {
	display: none;
	}
	}
	}

	.text-center {
	text-align: center;
	}

	.button-default {
	user-select: none;
	color: var(--text);
	border: none;
	cursor: pointer;
	background-color: var(--background);
	box-shadow: var(--shadow);
	font-size: 1em;
	font-family: sans-serif;
	font-family: var(--font);

	&::-moz-focus-inner {
	border: none;
	}

	&:disabled {
	cursor: not-allowed;
	}
	}

	.menu-item {
	line-height: var(--__line-height);
	font-family: inherit;
	font-weight: 400;
	font-size: 100%;
	cursor: pointer;

	a,
	button:not(.button-default) {
	color: var(--text);
	font-size: 100%;
	}

	&.disabled {
	cursor: not-allowed;
	}
	}

	.list-item {
	border-color: var(--border);
	border-style: solid;
	border-width: 0;
	border-top-width: 1px;

	&.-active,
	&:hover {
	border-top-width: 1px;
	border-bottom-width: 1px;
	}

	&.-active + &,
	&:hover + & {
	border-top-width: 0;
	}

	&:hover + .menu-item-collapsible:not(.-expanded) + &,
	&.-active + .menu-item-collapsible:not(.-expanded) + & {
	border-top-width: 0;
	}

	&[aria-expanded="true"] {
	border-bottom-width: 1px;
	}

	&:first-child {
	border-top-right-radius: var(--roundness);
	border-top-left-radius: var(--roundness);
	border-top-width: 0;
	}

	&:last-child {
	border-bottom-right-radius: var(--roundness);
	border-bottom-left-radius: var(--roundness);
	border-bottom-width: 0;
	}
	}

	.menu-item,
	.list-item {
	display: block;
	box-sizing: border-box;
	border: none;
	outline: none;
	text-align: initial;
	color: inherit;
	clear: both;
	position: relative;
	white-space: nowrap;
	width: 100%;
	padding: var(--__vertical-gap) var(--__horizontal-gap);
	background: transparent;

	--__line-height: 1.5em;
	--__horizontal-gap: 0.75em;
	--__vertical-gap: 0.5em;

	&.-non-interactive {
	cursor: auto;
	}

	a,
	button:not(.button-default) {
	text-align: initial;
	padding: 0;
	background: none;
	border: none;
	outline: none;
	display: inline;
	font-family: inherit;
	line-height: unset;
	}
	}

	.button-unstyled {
	border: none;
	outline: none;
	display: inline;
	text-align: initial;
	font-size: 100%;
	font-family: inherit;
	box-shadow: var(--shadow);
	background-color: transparent;
	padding: 0;
	line-height: unset;
	cursor: pointer;
	box-sizing: content-box;
	color: inherit;

	- --shadow: none;
	-
	&.-link {
	/* stylelint-disable-next-line declaration-no-important */
	color: var(--link) !important;
	}
	}

	input,
	textarea {
	border: none;
	display: inline-block;
	outline: none;
	}

	.input {
	&.unstyled {
	border-radius: 0;
	/* stylelint-disable-next-line declaration-no-important */
	background: none !important;
	box-shadow: none;
	height: unset;
	}

	--_padding: 0.5em;

	border: none;
	background-color: var(--background);
	color: var(--text);
	box-shadow: var(--shadow);
	font-family: var(--font);
	font-size: 1em;
	margin: 0;
	box-sizing: border-box;
	display: inline-block;
	position: relative;
	line-height: 2;
	hyphens: none;
	padding: 0 var(--_padding);

	&:disabled,
	&[disabled="disabled"],
	&.disabled {
	cursor: not-allowed;
	}

	&[type="range"] {
	background: none;
	border: none;
	margin: 0;
	box-shadow: none;
	flex: 1;
	}

	&[type="radio"] {
	display: none;

	&:checked + label::before {
	box-shadow: var(--shadow);
	background-color: var(--background);
	color: var(--text);
	}

	&:disabled {
	&,
	& + label,
	& + label::before {
	opacity: 0.5;
	}
	}

	+ label::before {
	flex-shrink: 0;
	display: inline-block;
	content: "•";
	transition: box-shadow 200ms;
	width: 1.1em;
	height: 1.1em;
	border-radius: 100%; // Radio buttons should always be circle
	background-color: var(--background);
	box-shadow: var(--shadow);
	margin-right: 0.5em;
	vertical-align: top;
	text-align: center;
	line-height: 1.1;
	font-size: 1.1em;
	box-sizing: border-box;
	color: transparent;
	overflow: hidden;
	}
	}

	&[type="checkbox"] {
	&:checked + label::before {
	color: var(--text);
	background-color: var(--background);
	box-shadow: var(--shadow);
	}

	&:disabled {
	&,
	& + label,
	& + label::before {
	opacity: 0.5;
	}
	}

	+ label::before {
	flex-shrink: 0;
	display: inline-block;
	content: "✓";
	transition: color 200ms;
	width: 1.1em;
	height: 1.1em;
	border-radius: var(--roundness);
	box-shadow: var(--shadow);
	margin-right: 0.5em;
	vertical-align: top;
	text-align: center;
	line-height: 1.1;
	font-size: 1.1em;
	box-sizing: border-box;
	color: transparent;
	overflow: hidden;
	}
	}

	&.resize-height {
	resize: vertical;
	}
	}

	.input,
	.button-default {
	--_roundness-left: var(--roundness);
	--_roundness-right: var(--roundness);

	border-top-left-radius: var(--_roundness-left);
	border-bottom-left-radius: var(--_roundness-left);
	border-top-right-radius: var(--_roundness-right);
	border-bottom-right-radius: var(--_roundness-right);
	}

	// Textareas should have stock line-height + vertical padding instead of huge line-height
	textarea.input {
	padding: var(--_padding);
	line-height: var(--post-line-height);
	}

	option {
	color: var(--text);
	background-color: var(--background);
	}

	.hide-number-spinner {
	appearance: textfield;

	&[type="number"]::-webkit-inner-spin-button,
	&[type="number"]::-webkit-outer-spin-button {
	opacity: 0;
	display: none;
	}
	}

	.cards-list {
	list-style: none;
	display: grid;
	grid-auto-flow: row dense;
	grid-template-columns: 1fr 1fr;

	li {
	border: 1px solid var(--border);
	border-radius: var(--roundness);
	padding: 0.5em;
	margin: 0.25em;
	}
	}

	.btn-block {
	display: block;
	width: 100%;
	}

	.btn-group {
	position: relative;
	display: inline-flex;
	vertical-align: middle;

	> *,
	> * .button-default {
	--_roundness-left: 0;
	--_roundness-right: 0;

	position: relative;
	flex: 1 1 auto;
	}

	> *:first-child,
	> *:first-child .button-default {
	--_roundness-left: var(--roundness);
	}

	> *:last-child,
	> *:last-child .button-default {
	--_roundness-right: var(--roundness);
	}
	}

	.fa {
	color: grey;
	}

	.mobile-shown {
	display: none;
	}

	.badge {
	box-sizing: border-box;
	display: inline-block;
	border-radius: 99px;
	max-width: 10em;
	min-width: 1.7em;
	height: 1.3em;
	padding: 0.15em;
	vertical-align: middle;
	font-weight: normal;
	font-style: normal;
	font-size: 0.9em;
	line-height: 1;
	text-align: center;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;

	&.-dot,
	&.-counter {
	margin: 0;
	position: absolute;
	}

	&.-dot {
	min-height: 8px;
	max-height: 8px;
	min-width: 8px;
	max-width: 8px;
	padding: 0;
	line-height: 0;
	font-size: 0;
	left: calc(50% - 4px);
	top: calc(50% - 4px);
	margin-left: 6px;
	margin-top: -6px;
	}

	&.-counter {
	border-radius: var(--roundness);
	font-size: 0.75em;
	line-height: 1;
	text-align: right;
	padding: 0.2em;
	min-width: 0;
	left: calc(50% - 0.5em);
	top: calc(50% - 0.4em);
	margin-left: 0.7em;
	margin-top: -1em;
	}
	}

	.alert {
	margin: 0 0.35em;
	padding: 0 0.25em;
	border-radius: var(--roundness);
	border: 1px solid var(--border);
	}

	.faint {
	--text: var(--textFaint);
	--link: var(--linkFaint);

	color: var(--text);
	}

	.visibility-notice {
	padding: 0.5em;
	border: 1px solid var(--textFaint);
	border-radius: var(--roundness);
	}

	.notice-dismissible {
	padding-right: 4rem;
	position: relative;

	.dismiss {
	position: absolute;
	top: 0;
	right: 0;
	padding: 0.5em;
	color: inherit;
	}
	}

	.fa-scale-110 {
	&.svg-inline--fa,
	&.iconLetter {
	font-size: 1.1em;
	}

	&.svg-inline--fa {
	vertical-align: -0.15em;
	}
	}

	.fa-old-padding {
	&.iconLetter,
	&.svg-inline--fa,
	&-layer {
	padding: 0 0.3em;
	}
	}

	.veryfaint {
	opacity: 0.25;
	}

	.timeago {
	--link: var(--text);
	--linkFaint: var(--textFaint);
	}

	.login-hint {
	text-align: center;

	@media all and (min-width: 801px) {
	display: none;
	}

	a {
	display: inline-block;
	padding: 1em 0;
	width: 100%;
	}
	}

	.btn.button-default {
	min-height: 2em;
	}

	.new-status-notification {
	position: relative;
	font-size: 1.1em;
	z-index: 1;
	flex: 1;
	}

	@media all and (max-width: 800px) {
	.mobile-hidden {
	display: none;
	}
	}

	@keyframes spin {
	0% {
	transform: rotate(0deg);
	}

	100% {
	transform: rotate(359deg);
	}
	}

	@keyframes shakeError {
	0% {
	transform: translateX(0);
	}

	15% {
	transform: translateX(0.375rem);
	}

	30% {
	transform: translateX(-0.375rem);
	}

	45% {
	transform: translateX(0.375rem);
	}

	60% {
	transform: translateX(-0.375rem);
	}

	75% {
	transform: translateX(0.375rem);
	}

	90% {
	transform: translateX(-0.375rem);
	}

	100% {
	transform: translateX(0);
	}
	}

	// Vue transitions
	.fade-enter-active,
	.fade-leave-active {
	transition: opacity 0.3s;
	}

	.fade-enter-from,
	.fade-leave-active {
	opacity: 0;
	}
	/* stylelint-enable no-descending-specificity */

	.visible-for-screenreader-only {
	display: block;
	width: 1px;
	height: 1px;
	margin: -1px;
	overflow: hidden;
	visibility: visible;
	clip: rect(0 0 0 0);
	padding: 0;
	position: absolute;
	}

	*::selection {
	color: var(--selectionText);
	background-color: var(--selectionBackground);
	}

	#splash {
	pointer-events: none;
	transition: opacity 2s;
	opacity: 1;

	&.hidden {
	opacity: 0;
	}

	#status {
	&.css-ok {
	&::before {
	display: inline-block;
	content: "CSS OK";
	}
	}

	.initial-text {
	display: none;
	}
	}

	#throbber {
	animation-duration: 3s;
	animation-name: bounce;
	animation-iteration-count: infinite;
	animation-direction: normal;
	transform-origin: bottom center;

	&.dead {
	animation-name: dead;
	animation-duration: 2s;
	animation-iteration-count: 1;
	transform: rotateX(90deg) rotateY(0) rotateZ(-45deg);
	}

	@keyframes dead {
	0% {
	transform: rotateX(0) rotateY(0) rotateZ(0);
	}

	5% {
	transform: rotateX(0) rotateY(0) rotateZ(1deg);
	}

	10% {
	transform: rotateX(0) rotateY(0) rotateZ(-2deg);
	}

	15% {
	transform: rotateX(0) rotateY(0) rotateZ(3deg);
	}

	20% {
	transform: rotateX(0) rotateY(0) rotateZ(0);
	}

	25% {
	transform: rotateX(0) rotateY(0) rotateZ(0);
	}

	30% {
	transform: rotateX(10deg) rotateY(0) rotateZ(0);
	}

	35% {
	transform: rotateX(-10deg) rotateY(0) rotateZ(0);
	}

	40% {
	transform: rotateX(10deg) rotateY(0) rotateZ(0);
	}

	45% {
	transform: rotateX(-10deg) rotateY(0) rotateZ(0);
	}

	50% {
	transform: rotateX(10deg) rotateY(0) rotateZ(0);
	}

	100% {
	transform: rotateX(90deg) rotateY(0) rotateZ(-45deg);
	transition-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06); /* easeInQuint */
	}
	}

	@keyframes bounce {
	0% {
	scale: 1 1;
	translate: 0 0;
	animation-timing-function: ease-out;
	}

	10% {
	scale: 1.2 0.8;
	translate: 0 0;
	transform: rotateZ(var(--defaultZ));
	animation-timing-function: ease-out;
	}

	30% {
	scale: 0.9 1.1;
	translate: 0 -40%;
	transform: rotateZ(var(--defaultZ));
	animation-timing-function: ease-in;
	}

	40% {
	scale: 1.1 0.9;
	translate: 0 -50%;
	transform: rotateZ(var(--defaultZ));
	animation-timing-function: ease-in;
	}

	45% {
	scale: 0.9 1.1;
	translate: 0 -45%;
	transform: rotateZ(var(--defaultZ));
	animation-timing-function: ease-in;
	}

	50% {
	scale: 1.05 0.95;
	translate: 0 -40%;
	animation-timing-function: ease-in;
	}

	55% {
	scale: 0.985 1.025;
	translate: 0 -35%;
	transform: rotateZ(var(--defaultZ));
	animation-timing-function: ease-in;
	}

	60% {
	scale: 1.0125 0.9985;
	translate: 0 -30%;
	transform: rotateZ(var(--defaultZ));
	animation-timing-function: ease-in;
	}

	80% {
	scale: 1.0063 0.9938;
	translate: 0 -10%;
	transform: rotateZ(var(--defaultZ));
	animation-timing-function: ease-in-ou;
	}

	90% {
	scale: 1.2 0.8;
	translate: 0 0;
	transform: rotateZ(var(--defaultZ));
	animation-timing-function: ease-out;
	}

	100% {
	scale: 1 1;
	translate: 0 0;
	transform: rotateZ(var(--defaultZ));
	animation-timing-function: ease-out;
	}
	}
	}
	}

	@property --shadow {
	syntax: "*";
	inherits: false;
	}
	diff --git a/src/services/theme_data/theme_data_3.service.js b/src/services/theme_data/theme_data_3.service.js
	index d4f88e883f..33d860b8a6 100644
	--- a/src/services/theme_data/theme_data_3.service.js
	+++ b/src/services/theme_data/theme_data_3.service.js
	@@ -1,622 +1,628 @@
	import { convert, brightness } from 'chromatism'
	import sum from 'hash-sum'
	import { flattenDeep, sortBy } from 'lodash'
	import {
	alphaBlend,
	getTextColor,
	rgba2css,
	mixrgb,
	relativeLuminance
	} from '../color_convert/color_convert.js'

	import {
	colorFunctions,
	shadowFunctions,
	process
	} from './theme3_slot_functions.js'

	import {
	unroll,
	getAllPossibleCombinations,
	genericRuleToSelector,
	normalizeCombination,
	findRules
	} from './iss_utils.js'
	import { deserializeShadow } from './iss_deserializer.js'

	// Ensuring the order of components
	const components = {
	Root: null,
	Text: null,
	FunText: null,
	Link: null,
	Icon: null,
	Border: null,
	PanelHeader: null,
	Panel: null,
	Chat: null,
	ChatMessage: null
	}

	export const findShadow = (shadows, { dynamicVars, staticVars }) => {
	return (shadows \|\| []).map(shadow => {
	let targetShadow
	if (typeof shadow === 'string') {
	if (shadow.startsWith('$')) {
	targetShadow = process(shadow, shadowFunctions, { findColor, findShadow }, { dynamicVars, staticVars })
	} else if (shadow.startsWith('--')) {
	// modifiers are completely unsupported here
	const variableSlot = shadow.substring(2)
	return findShadow(staticVars[variableSlot], { dynamicVars, staticVars })
	} else {
	targetShadow = deserializeShadow(shadow)
	}
	} else {
	targetShadow = shadow
	}

	const shadowArray = Array.isArray(targetShadow) ? targetShadow : [targetShadow]
	return shadowArray.map(s => ({
	...s,
	color: findColor(s.color, { dynamicVars, staticVars })
	}))
	})
	}

	export const findColor = (color, { dynamicVars, staticVars }) => {
	try {
	if (typeof color !== 'string' \|\| (!color.startsWith('--') && !color.startsWith('$'))) return color
	let targetColor = null
	if (color.startsWith('--')) {
	// Modifier support is pretty much for v2 themes only
	const [variable, modifier] = color.split(/,/g).map(str => str.trim())
	const variableSlot = variable.substring(2)
	if (variableSlot === 'stack') {
	const { r, g, b } = dynamicVars.stacked
	targetColor = { r, g, b }
	} else if (variableSlot.startsWith('parent')) {
	if (variableSlot === 'parent') {
	const { r, g, b } = dynamicVars.lowerLevelBackground
	targetColor = { r, g, b }
	} else {
	const virtualSlot = variableSlot.replace(/^parent/, '')
	targetColor = convert(dynamicVars.lowerLevelVirtualDirectivesRaw[virtualSlot]).rgb
	}
	} else {
	switch (variableSlot) {
	case 'inheritedBackground':
	targetColor = convert(dynamicVars.inheritedBackground).rgb
	break
	case 'background':
	targetColor = convert(dynamicVars.background).rgb
	break
	default:
	targetColor = convert(staticVars[variableSlot]).rgb
	}
	}

	if (modifier) {
	const effectiveBackground = dynamicVars.lowerLevelBackground ?? targetColor
	const isLightOnDark = relativeLuminance(convert(effectiveBackground).rgb) < 0.5
	const mod = isLightOnDark ? 1 : -1
	targetColor = brightness(Number.parseFloat(modifier) * mod, targetColor).rgb
	}
	}

	if (color.startsWith('$')) {
	try {
	targetColor = process(color, colorFunctions, { findColor }, { dynamicVars, staticVars })
	} catch (e) {
	console.error('Failure executing color function', e)
	targetColor = '#FF00FF'
	}
	}
	// Color references other color
	return targetColor
	} catch (e) {
	throw new Error(`Couldn't find color "${color}", variables are:
	Static:
	${JSON.stringify(staticVars, null, 2)}
	Dynamic:
	${JSON.stringify(dynamicVars, null, 2)}`, e)
	}
	}

	const getTextColorAlpha = (directives, intendedTextColor, dynamicVars, staticVars) => {
	const opacity = directives.textOpacity
	const backgroundColor = convert(dynamicVars.lowerLevelBackground).rgb
	const textColor = convert(findColor(intendedTextColor, { dynamicVars, staticVars })).rgb
	if (opacity === null \|\| opacity === undefined \|\| opacity >= 1) {
	return convert(textColor).hex
	}
	if (opacity === 0) {
	return convert(backgroundColor).hex
	}
	const opacityMode = directives.textOpacityMode
	switch (opacityMode) {
	case 'fake':
	return convert(alphaBlend(textColor, opacity, backgroundColor)).hex
	case 'mixrgb':
	return convert(mixrgb(backgroundColor, textColor)).hex
	default:
	return rgba2css({ a: opacity, ...textColor })
	}
	}

	// Loading all style.js[on] files dynamically
	const componentsContext = require.context('src', true, /\.style.js(on)?$/)
	componentsContext.keys().forEach(key => {
	const component = componentsContext(key).default
	if (components[component.name] != null) {
	console.warn(`Component in file ${key} is trying to override existing component ${component.name}! You have collisions/duplicates!`)
	}
	components[component.name] = component
	})
	Object.keys(components).forEach(key => {
	if (key === 'Root') return
	components.Root.validInnerComponents = components.Root.validInnerComponents \|\| []
	components.Root.validInnerComponents.push(key)
	})


	Object.keys(components).forEach(key => {
	const component = components[key]
	const { validInnerComponents = [] } = component
	validInnerComponents.forEach(inner => {
	const child = components[inner]
	component.possibleChildren = component.possibleChildren \|\| []
	component.possibleChildren.push(child)
	child.possibleParents = child.possibleParents \|\| []
	child.possibleParents.push(component)
	})
	})


	const engineChecksum = sum(components)

	const ruleToSelector = genericRuleToSelector(components)

	export const getEngineChecksum = () => engineChecksum

	/**
	* Initializes and compiles the theme according to the ruleset
	*
	* @param {Object[]} inputRuleset - set of rules to compile theme against. Acts as an override to
	* component default rulesets
	* @param {string} ultimateBackgroundColor - Color that will be the "final" background for
	* calculating contrast ratios and making text automatically accessible. Really used for cases when
	* stuff is transparent.
	* @param {boolean} debug - print out debug information in console, mostly just performance stuff
	* @param {boolean} liteMode - use validInnerComponentsLite instead of validInnerComponents, meant to
	* generatate theme previews and such that need to be compiled faster and don't require a lot of other
	* components present in "normal" mode
	* @param {boolean} onlyNormalState - only use components 'normal' states, meant for generating theme
	* previews since states are the biggest factor for compilation time and are completely unnecessary
	* when previewing multiple themes at same time
	*/
	export const init = ({
	inputRuleset,
	ultimateBackgroundColor,
	debug = false,
	liteMode = false,
	editMode = false,
	onlyNormalState = false,
	initialStaticVars = {}
	}) => {
	const rootComponentName = 'Root'
	if (!inputRuleset) throw new Error('Ruleset is null or undefined!')
	const staticVars = { ...initialStaticVars }
	const stacked = {}
	const computed = {}

	const rulesetUnsorted = [
	...Object.values(components)
	.map(c => (c.defaultRules \|\| []).map(r => ({ source: 'Built-in', component: c.name, ...r })))
	.reduce((acc, arr) => [...acc, ...arr], []),
	...inputRuleset
	].map(rule => {
	normalizeCombination(rule)
	let currentParent = rule.parent
	while (currentParent) {
	normalizeCombination(currentParent)
	currentParent = currentParent.parent
	}

	return rule
	})

	const ruleset = rulesetUnsorted
	.map((data, index) => ({ data, index }))
	.toSorted(({ data: a, index: ai }, { data: b, index: bi }) => {
	const parentsA = unroll(a).length
	const parentsB = unroll(b).length

	let aScore = 0
	let bScore = 0

	aScore += parentsA * 1000
	bScore += parentsB * 1000

	aScore += a.variant !== 'normal' ? 100 : 0
	bScore += b.variant !== 'normal' ? 100 : 0

	aScore += a.state.filter(x => x !== 'normal').length * 1000
	bScore += b.state.filter(x => x !== 'normal').length * 1000

	aScore += a.component === 'Text' ? 1 : 0
	bScore += b.component === 'Text' ? 1 : 0

	// Debug
	a._specificityScore = aScore
	b._specificityScore = bScore

	if (aScore === bScore) {
	return ai - bi
	}
	return aScore - bScore
	})
	.map(({ data }) => data)

	if (!ultimateBackgroundColor) {
	console.warn('No ultimate background color provided, falling back to panel color')
	const rootRule = ruleset.findLast((x) => (x.component === 'Root' && x.directives?.['--bg']))
	ultimateBackgroundColor = rootRule.directives['--bg'].split('\|')[1].trim()
	}

	const virtualComponents = new Set(Object.values(components).filter(c => c.virtual).map(c => c.name))
	const transparentComponents = new Set(Object.values(components).filter(c => c.transparent).map(c => c.name))
	const nonEditableComponents = new Set(Object.values(components).filter(c => c.notEditable).map(c => c.name))
	const extraCompileComponents = new Set([])

	Object.values(components).forEach(component => {
	const relevantRules = ruleset.filter(r => r.component === component.name)
	const backgrounds = relevantRules.map(r => r.directives.background).filter(x => x)
	const opacities = relevantRules.map(r => r.directives.opacity).filter(x => x)
	if (
	backgrounds.some(x => x.match(/--parent/)) \|\|
	opacities.some(x => x != null && x < 1))
	{
	extraCompileComponents.add(component.name)
	}
	})

	const processCombination = (combination) => {
	try {
	const selector = ruleToSelector(combination, true)
	const cssSelector = ruleToSelector(combination)

	const parentSelector = selector.split(/ /g).slice(0, -1).join(' ')
	const soloSelector = selector.split(/ /g).slice(-1)[0]

	const lowerLevelSelector = parentSelector
	let lowerLevelBackground = computed[lowerLevelSelector]?.background
	if (editMode && !lowerLevelBackground) {
	// FIXME hack for editor until it supports handling component backgrounds
	lowerLevelBackground = '#00FFFF'
	}
	const lowerLevelVirtualDirectives = computed[lowerLevelSelector]?.virtualDirectives
	const lowerLevelVirtualDirectivesRaw = computed[lowerLevelSelector]?.virtualDirectivesRaw

	const dynamicVars = computed[selector] \|\| {
	lowerLevelSelector,
	lowerLevelBackground,
	lowerLevelVirtualDirectives,
	lowerLevelVirtualDirectivesRaw
	}

	// Inheriting all of the applicable rules
	const existingRules = ruleset.filter(findRules(combination))
	const computedDirectives =
	existingRules
	.map(r => r.directives)
	.reduce((acc, directives) => ({ ...acc, ...directives }), {})
	const computedRule = {
	...combination,
	directives: computedDirectives
	}

	computed[selector] = computed[selector] \|\| {}
	computed[selector].computedRule = computedRule
	computed[selector].dynamicVars = dynamicVars

	// avoid putting more stuff into actual CSS
	computed[selector].virtualDirectives = {}
	// but still be able to access it i.e. from --parent
	computed[selector].virtualDirectivesRaw = computed[lowerLevelSelector]?.virtualDirectivesRaw \|\| {}

	if (virtualComponents.has(combination.component)) {
	const virtualName = [
	'--',
	combination.component.toLowerCase(),
	combination.variant === 'normal'
	? ''
	: combination.variant[0].toUpperCase() + combination.variant.slice(1).toLowerCase(),
	...sortBy(combination.state.filter(x => x !== 'normal')).map(state => state[0].toUpperCase() + state.slice(1).toLowerCase())
	].join('')

	let inheritedTextColor = computedDirectives.textColor
	let inheritedTextAuto = computedDirectives.textAuto
	let inheritedTextOpacity = computedDirectives.textOpacity
	let inheritedTextOpacityMode = computedDirectives.textOpacityMode
	const lowerLevelTextSelector = [...selector.split(/ /g).slice(0, -1), soloSelector].join(' ')
	const lowerLevelTextRule = computed[lowerLevelTextSelector]

	if (inheritedTextColor == null \|\| inheritedTextOpacity == null \|\| inheritedTextOpacityMode == null) {
	inheritedTextColor = computedDirectives.textColor ?? lowerLevelTextRule.textColor
	inheritedTextAuto = computedDirectives.textAuto ?? lowerLevelTextRule.textAuto
	inheritedTextOpacity = computedDirectives.textOpacity ?? lowerLevelTextRule.textOpacity
	inheritedTextOpacityMode = computedDirectives.textOpacityMode ?? lowerLevelTextRule.textOpacityMode
	}

	const newTextRule = {
	...computedRule,
	directives: {
	...computedRule.directives,
	textColor: inheritedTextColor,
	textAuto: inheritedTextAuto ?? 'preserve',
	textOpacity: inheritedTextOpacity,
	textOpacityMode: inheritedTextOpacityMode
	}
	}

	dynamicVars.inheritedBackground = lowerLevelBackground
	dynamicVars.stacked = convert(stacked[lowerLevelSelector]).rgb

	const intendedTextColor = convert(findColor(inheritedTextColor, { dynamicVars, staticVars })).rgb
	const textColor = newTextRule.directives.textAuto === 'no-auto'
	? intendedTextColor
	: getTextColor(
	convert(stacked[lowerLevelSelector]).rgb,
	intendedTextColor,
	newTextRule.directives.textAuto === 'preserve'
	)
	const virtualDirectives = { ...(computed[lowerLevelSelector].virtualDirectives \|\| {}) }
	const virtualDirectivesRaw = { ...(computed[lowerLevelSelector].virtualDirectivesRaw \|\| {}) }

	// Storing color data in lower layer to use as custom css properties
	virtualDirectives[virtualName] = getTextColorAlpha(newTextRule.directives, textColor, dynamicVars)
	virtualDirectivesRaw[virtualName] = textColor

	computed[lowerLevelSelector].virtualDirectives = virtualDirectives
	computed[lowerLevelSelector].virtualDirectivesRaw = virtualDirectivesRaw

	return {
	dynamicVars,
	selector: cssSelector.split(/ /g).slice(0, -1).join(' '),
	...combination,
	directives: {},
	virtualDirectives,
	virtualDirectivesRaw
	}
	} else {
	computed[selector] = computed[selector] \|\| {}

	// TODO: DEFAULT TEXT COLOR
	const lowerLevelStackedBackground = stacked[lowerLevelSelector] \|\| convert(ultimateBackgroundColor).rgb

	if (computedDirectives.background) {
	let inheritRule = null
	const variantRules = ruleset.filter(
	findRules({
	component: combination.component,
	variant: combination.variant,
	parent: combination.parent
	})
	)
	const lastVariantRule = variantRules[variantRules.length - 1]
	if (lastVariantRule) {
	inheritRule = lastVariantRule
	} else {
	const normalRules = ruleset.filter(findRules({
	component: combination.component,
	parent: combination.parent
	}))
	const lastNormalRule = normalRules[normalRules.length - 1]
	inheritRule = lastNormalRule
	}

	const inheritSelector = ruleToSelector({ ...inheritRule, parent: combination.parent }, true)
	const inheritedBackground = computed[inheritSelector].background

	dynamicVars.inheritedBackground = inheritedBackground

	const rgb = convert(findColor(computedDirectives.background, { dynamicVars, staticVars })).rgb

	if (!stacked[selector]) {
	let blend
	const alpha = computedDirectives.opacity ?? 1
	if (alpha >= 1) {
	blend = rgb
	} else if (alpha <= 0) {
	blend = lowerLevelStackedBackground
	} else {
	blend = alphaBlend(rgb, computedDirectives.opacity, lowerLevelStackedBackground)
	}
	stacked[selector] = blend
	computed[selector].background = { ...rgb, a: computedDirectives.opacity ?? 1 }
	}
	}

	if (computedDirectives.shadow) {
	dynamicVars.shadow = flattenDeep(findShadow(flattenDeep(computedDirectives.shadow), { dynamicVars, staticVars }))
	}

	if (!stacked[selector]) {
	computedDirectives.background = 'transparent'
	computedDirectives.opacity = 0
	stacked[selector] = lowerLevelStackedBackground
	computed[selector].background = { ...lowerLevelStackedBackground, a: 0 }
	}

	dynamicVars.stacked = stacked[selector]
	dynamicVars.background = computed[selector].background

	const dynamicSlots = Object.entries(computedDirectives).filter(([k]) => k.startsWith('--'))

	dynamicSlots.forEach(([k, v]) => {
	const [type, value] = v.split('\|').map(x => x.trim()) // woah, Extreme!
	switch (type) {
	case 'color': {
	const color = findColor(value, { dynamicVars, staticVars })
	dynamicVars[k] = color
	if (combination.component === rootComponentName) {
	staticVars[k.substring(2)] = color
	}
	break
	}
	case 'shadow': {
	const shadow = value.split(/,/g).map(s => s.trim()).filter(x => x)
	dynamicVars[k] = shadow
	if (combination.component === rootComponentName) {
	staticVars[k.substring(2)] = shadow
	}
	break
	}
	case 'generic': {
	dynamicVars[k] = value
	if (combination.component === rootComponentName) {
	staticVars[k.substring(2)] = value
	}
	break
	}
	}
	})

	const rule = {
	dynamicVars,
	selector: cssSelector,
	...combination,
	directives: computedDirectives
	}

	return rule
	}
	} catch (e) {
	const { component, variant, state } = combination
	throw new Error(`Error processing combination ${component}.${variant}:${state.join(':')}: ${e}`)
	}
	}

	const processInnerComponent = (component, parent) => {
	const combinations = []
	const {
	states: originalStates = {},
	variants: originalVariants = {}
	} = component

	let validInnerComponents
	if (editMode) {
	const temp = (component.validInnerComponentsLite \|\| component.validInnerComponents \|\| [])
	validInnerComponents = temp
	.filter(c => virtualComponents.has(c) && !nonEditableComponents.has(c))
	} else if (liteMode) {
	validInnerComponents = (component.validInnerComponentsLite \|\| component.validInnerComponents \|\| [])
	} else if (component.name === 'Root') {
	validInnerComponents = component.validInnerComponents \|\| []
	} else {
	validInnerComponents = component
	.validInnerComponents
	?.filter(
	c => virtualComponents.has(c)
	\|\| transparentComponents.has(c)
	\|\| extraCompileComponents.has(c)
	)
	\|\| []
	}

	// Normalizing states and variants to always include "normal"
	const states = { normal: '', ...originalStates }
	const variants = { normal: '', ...originalVariants }
	const innerComponents = (validInnerComponents).map(name => {
	const result = components[name]
	if (result === undefined) console.error(`Component ${component.name} references a component ${name} which does not exist!`)
	return result
	})

	// Optimization: we only really need combinations without "normal" because all states implicitly have it
	const permutationStateKeys = Object.keys(states).filter(s => s !== 'normal')
	const stateCombinations = onlyNormalState
	? [
	['normal']
	]
	: [
	['normal'],
	...getAllPossibleCombinations(permutationStateKeys)
	.map(combination => ['normal', ...combination])
	.filter(combo => {
	// Optimization: filter out some hard-coded combinations that don't make sense
	if (combo.indexOf('disabled') >= 0) {
	return !(
	combo.indexOf('hover') >= 0 \|\|
	combo.indexOf('focused') >= 0 \|\|
	combo.indexOf('pressed') >= 0
	)
	}
	return true
	})
	]

	const stateVariantCombination = Object.keys(variants).map(variant => {
	return stateCombinations.map(state => ({ variant, state }))
	}).reduce((acc, x) => [...acc, ...x], [])

	stateVariantCombination.forEach(combination => {
	combination.component = component.name
	combination.lazy = component.lazy \|\| parent?.lazy
	combination.parent = parent
	if (!liteMode && combination.state.indexOf('hover') >= 0) {
	combination.lazy = true
	}
	- if (extraCompileComponents.has(component.name)) {
	+
	+ if (
	+ parent?.component !== 'Root' &&
	+ !virtualComponents.has(component.name) &&
	+ !transparentComponents.has(component.name) &&
	+ extraCompileComponents.has(component.name)
	+ ) {
	combination.lazy = true
	}

	combinations.push(combination)

	innerComponents.forEach(innerComponent => {
	combinations.push(...processInnerComponent(innerComponent, combination))
	})
	})

	return combinations
	}

	const t0 = performance.now()
	const combinations = processInnerComponent(components[rootComponentName] ?? components.Root)
	const t1 = performance.now()
	if (debug) {
	console.debug('Tree traveral took ' + (t1 - t0) + ' ms')
	}

	const result = combinations.map((combination) => {
	if (combination.lazy) {
	return async () => processCombination(combination)
	} else {
	return processCombination(combination)
	}
	}).filter(x => x)
	const t2 = performance.now()
	if (debug) {
	console.debug('Eager processing took ' + (t2 - t1) + ' ms')
	}

	// optimization to traverse big-ass array only once instead of twice
	const eager = []
	const lazy = []

	result.forEach(x => {
	if (typeof x === 'function') {
	lazy.push(x)
	} else {
	eager.push(x)
	}
	})

	return {
	lazy,
	eager,
	staticVars,
	engineChecksum,
	themeChecksum: sum([lazy, eager])
	}
	}

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