static/html/jspaint/styles/themes/modern.css
:root {
	--theme-loaded: "modern.css";
	--Hilight: #0178d7;
	--HilightText: #ffffff;
	--WindowText: #000000;
	--ButtonText: #000000;
}

body {
	font-family: Roboto, sans-serif;
	font-size: 15px;
}

.canvas-area > canvas {
	background: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAIAAAACAQMAAABIeJ9nAAAABlBMVEW9vb3///8EwsWUAAAADElEQVQI12NoYHAAAAHEAMFJRSpJAAAAAElFTkSuQmCC") repeat;
	/* 16px is a common grid size, but that gives 8px grid cells, and our max zoom is 8x */
	/*background-size: 16px;*/
	background-size: 8px;
}

@media (resolution: 1x), (resolution: 2x), (min-resolution: 3x) {
	.canvas-area canvas,
	.selection canvas,
	.selection img {
		image-rendering: -moz-crisp-edges;
		image-rendering: crisp-edges;
		image-rendering: pixelated;
	}
}
.disable-aa-for-things-at-main-canvas-scale .main-canvas,
.disable-aa-for-things-at-main-canvas-scale .selection canvas {
	image-rendering: -moz-crisp-edges;
	image-rendering: crisp-edges;
	image-rendering: pixelated;
}

.selection:after,
.textbox:after {
	content: '';
	position: absolute;
	left: 0px;
	top: 0px;
	right: 0px;
	bottom: 0px;
	outline: 1px dashed black;
	box-shadow: 0 0 0 1px white;
}
.canvas-area .handle {
	background: #000080;
}
.useless-handle {
	background: #fff;
	box-shadow: 1px 1px 0 #000080 inset;
}
.resize-ghost {
	outline: 1px dotted #ccc;
	mix-blend-mode: difference;
}

.window {
	--window-frame-color: #3f51b5;
}
.window:not(.focused) {
	--window-frame-color: #9396a5;
}
.window:not(.maximized) {
	border: 4px solid var(--window-frame-color);
	border-top-left-radius: 4px;
	border-top-right-radius: 4px;
}
.window,
.menu-popup {
	box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 3px 1px -2px rgba(0, 0, 0, 0.2), 0 1px 5px 0 rgba(0, 0, 0, 0.12);
}
.menu-popup {
	border-radius: 2px;
}
.window-titlebar {
	background: var(--window-frame-color);
	color: white;
	padding-left: 8px;
	padding-right: 8px;
	border-bottom: 4px solid var(--window-frame-color);
}
.tool-window .window-titlebar {
	padding: 5px;
}
.window-title-area {
	padding: 8px;
}
.window-content {
	padding: 16px;
	background: white;
	color: black;
	border-bottom-left-radius: 2px;
	border-bottom-right-radius: 2px;
}
.component-window .window-content {
	padding: 0;
}
.component-window .component {
	padding: 4px 8px;
}
.window-button {
	border: 0;
	background: none;
	color: transparent;
	transform: scale(1.5);
	font-size: 1px;
	border-radius: 50%;
	width: 17px;
	height: 17px;
	margin-left: 10px;
	position: relative;
}
.window-button:hover {
	background: rgba(255, 255, 255, 0.2);
}
.window-button:hover:active {
	background: rgba(255, 255, 255, 0.5);
}
.os-window .window-button {
	transform: scale(1.8);
}
.window-button::after {
	color: white;
	font-size: 15px;
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	bottom: 0;
	text-align: center;
}
.window-close-button::after {
	content: "×";
}
.window-minimize-button::after {
	content: "-";
}
.window-maximize-button::after {
	content: "+";
}

.menus {
	box-shadow: 0 2px 5px rgba(0, 0, 0, 0.26);
}

.eye-gaze-mode .menu-button {
	height: 3rem;
	line-height: 3rem;
}

.menu-button,
.menu-item {
	outline: 0;
}

.menu-button {
	/*padding: 16px;*/
	padding: 3px 7px 5px 7px;
	margin-top: 2px;
	border: 1px solid transparent;
}
.menu-button:hover {
	background: #eeeeee;
}
.menu-button:active,
.menu-button.active {
	background: #e5e5e5;
}

.menu-item:hover {
	background: #eeeeee;
}
.menu-item:active,
.menu-item.active {
	background: #e5e5e5;
}

.menu-popup {
	background: white;
	padding: 8px 0;
}

/*.menu-item {
	padding: 6px 10px 6px 30px;
}*/
.menu-item td {
	/*height: 32px;*/
	height: 27px;
	padding: 0;
}
.menu-item td:first-child {
	padding-left: 16px;
}
.menu-item td:last-child {
	padding-right: 16px;
}
.menu-item[disabled] {
	color: #bdbdbd;
}
.menu-item.active {
	background: #eeeeee;
}
.menu-hr {
	/*height: 32px;*/
	margin-top: 6px;
	margin-bottom: 6px;
	border: 0;
	border-bottom: 1px solid rgba(0, 0, 0, 0.12);
}
.menu-item .menu-item-checkbox-area {
	padding-right: 8px;
}
.menu-item .menu-item-shortcut {
	padding-left: 16px;
}

/* Menu item SVG for checkboxes and submenu indicators, copy pasted from OS-GUI's CSS */
/* Note: viewBox is needed for scaling the SVG, used in Eye Gaze Mode */
.menu-item-checkbox-area::after {
	-webkit-mask-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg' style='fill:currentColor;display:inline-block;vertical-align:middle' %3E%3Cpath d='M5 7v3l2 2 5-5V4L7 9Z'/%3E%3C/svg%3E");
	        mask-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg' style='fill:currentColor;display:inline-block;vertical-align:middle' %3E%3Cpath d='M5 7v3l2 2 5-5V4L7 9Z'/%3E%3C/svg%3E");
}
.menu-item-checkbox-area.radio::after {
	-webkit-mask-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg' style='fill:currentColor;display:inline-block;vertical-align:middle' %3E%3Ccircle cx='8' cy='8' r='3'/%3E%3C/svg%3E");
	        mask-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg' style='fill:currentColor;display:inline-block;vertical-align:middle' %3E%3Ccircle cx='8' cy='8' r='3'/%3E%3C/svg%3E");
}
.has-submenu .menu-item-submenu-area::after {
	-webkit-mask-image: url("data:image/svg+xml, %3Csvg width='16' height='16' viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg' style='fill:currentColor;display:inline-block;vertical-align:middle' %3E%3Cpath d='m6 4 4 4-4 4z'/%3E%3C/svg%3E");
	        mask-image: url("data:image/svg+xml, %3Csvg width='16' height='16' viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg' style='fill:currentColor;display:inline-block;vertical-align:middle' %3E%3Cpath d='m6 4 4 4-4 4z'/%3E%3C/svg%3E");
}
.has-submenu .menu-item-submenu-area.point-right::after {
	transform: scaleX(-1);
}
.menu-item-checkbox-area::after,
.menu-item-submenu-area::after {
	content: "";
	display: block;
	width: 16px;
	height: 16px;
	/* no background means it's invisible by default here (masking transparent gives transparent, i.e. nothing) */
}
.menu-item[aria-checked=true] .menu-item-checkbox-area::after,
.menu-item.has-submenu .menu-item-submenu-area::after {
	/* makes it visible */
	background: currentColor;
}


.color-selection {
	width: 18px;
	height: 18px;
}
.color-button, /* this outer one is only for detection for the hover halo in eye gaze mode */
.edit-colors-window .swatch, /* this outer one is only for detection for the hover halo in eye gaze mode */
.color-button canvas,
.color-selection canvas,
.edit-colors-window .swatch canvas,
.color-button:after,
.color-selection:after,
.edit-colors-window .swatch:after {
	border-radius: 3px;
	position: relative;
}
.color-button::after,
.color-selection::after,
.edit-colors-window .swatch::after {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.5) inset;
}
.eye-gaze-mode .colors-component.tall {
	width: 53px;
}
.eye-gaze-mode .colors-component.tall .color-button {
	margin-left: 1px;
}

.edit-colors-window .inset-shallow {
	border: 1px solid rgba(0, 0, 0, 0.5);
	border-radius: 3px;
}

.edit-colors-window .swatch {
	width: 20px;
	height: 17px;
}
.edit-colors-window .swatch:focus::after {
	outline-offset: 3px;
}

/* @TODO: modern style (this is copied straight from classic.css) */
.font-box .toggle:enabled > .icon {
	-webkit-mask-image: url("../../images/text-tools.png");
	-webkit-mask-position: calc(-16px * var(--icon-index)) 0;
	mask-image: url("../../images/text-tools.png");
	mask-position: calc(-16px * var(--icon-index)) 0;
	background-color: currentColor;
}
.font-box .toggle:disabled > .icon {
	background-image: url("../../images/text-tools.png");
	background-position: calc(-16px * var(--icon-index)) 0;
	filter: saturate(0%) opacity(50%); /* fallback */
	filter: url("#disabled-inset-filter-2");
}

/* @TODO: padding/margin on the top at least when in the sidebar */
.tools {
	width: 50px;
}
.tool {
	border: 0;
	background: 0;
	width: 24px;
	height: 24px;
}
.tool.selected {
	background: rgba(0, 0, 0, 0.24);
}
.toggle.selected {
	box-shadow: 0px -2px 1px 0px blue;
}
.tool-icon,
.tool-icon.use-svg { /* specificity needed for overriding classic theme; SVG is not supported yet for this theme */
	background-image: url("../../images/modern/tools.png");
	background-repeat: no-repeat;
	background-position: calc(-16px * var(--icon-index)) 0;
}
/* .tool-icon.use-svg {
	background-image: url("../../images/modern/tools.svg");
	background-position: calc(-16px * (var(--icon-index) * 2 + 1)) -16px;
} */
.eye-gaze-mode .tool-icon.use-svg {
	background-image: url("../../images/classic/tools.svg");
	background-position: calc(-16px * (var(--icon-index) * 2 + 1)) -16px;
}

.tool-options {
	/* the layout currently depends on the exact pixel width (specifically the brush tool options) */
	border: 1px solid rgba(0, 0, 0, 0.24);
}
.magnification-option {
	/* background-image: url("../../images/options-magnification.png"); */
	background-image: url("../../images/options-magnification.svg");
}
/* .magnification-option.use-svg {
	background-image: url("../../images/options-magnification.svg");
} */
.transparent-mode-option {
	background-image: url("../../images/modern/options-transparency.png");
}

.eye-gaze-mode .eye-gaze-mode-undo-button .button-icon {
	background: url(../../images/classic/undo.svg);
}
.eye-gaze-mode .toggle-dwell-clicking .button-icon {
	background: url(../../images/classic/eye-gaze-pause.svg);
}
.eye-gaze-mode.eye-gaze-mode-paused .toggle-dwell-clicking .button-icon {
	background: url(../../images/classic/eye-gaze-unpause.svg);
}

.menus,
.component-area,
.status-area {
	background: #fff;
}
.status-field {
	height: 1.5rem;
	line-height: 1.5rem;
}
.status-text {
	padding-left: 8px;
}

body,
.canvas-area {
	background: #7b7b7b;
	/*background: #e9e9e9;*/
}
.canvas-area {
	padding: 8px;
	border: 1px solid gray;
}

.component-ghost {
	border-radius: 2px;
	transition: border-radius .2s ease, border-width .2s ease, opacity .2s ease;
	outline: 0;
}
/* NOTE: copy/pasted from classic.css */
/* @TODO: actually show a preview of the component itself when dragging for the modern theme */
/* @TODO: cursor maybe? just when already dragging? */
.component-ghost.dock {
	border: 1px solid #2196f3;
	animation: squish 0.7s ease infinite;
}
@keyframes squish {
	0% {
		transform: scale(90%, 110%);
	}
	50% {
		transform: scale(110%, 90%);
	}
	100% {
		transform: scale(90%, 110%);
	}
}
.component-ghost:not(.dock) {
	border: 4px solid #2196f3;
	opacity: 0.3;
	animation: bobble 1s ease-in-out infinite;
	border-top-left-radius: 10px;
	border-top-right-radius: 10px;
}
@keyframes bobble {
	0% {
		transform: scale(95%);
	}
	50% {
		transform: scale(105%);
	}
	100% {
		transform: scale(95%);
	}
}
@media (prefers-reduced-motion) {
	.component-ghost {
		animation: none !important;
	}
}

.resize-ghost.thick:after,
.resize-ghost.thick:before {
	content: '';
	position: absolute; left: 0; right: 0; top: 0; bottom: 0;
	outline: 1px dotted #ccc;
}
.resize-ghost.thick:after {
	outline-offset: 1px;
}
.resize-ghost.thick:before {
	outline-offset: 2px;
}

:root {
	/* for disabled button icon effect */
	--ButtonHilight: #fff;
	--ButtonShadow: #aaa;
}
.help-window .resizer {
	background-color: #aaa !important;
	border: 0 !important;
	box-shadow: none !important;
}
.help-window .toolbar button {
	width: 60px;
	height: 42px;
	margin-left: 2px;
	margin-right: 0;
	margin-top: 2px;
	margin-bottom: 1px;
	border-width: 1px; /* or else it's like 17px in Firefox?? and totally screws up the icons */
}
.help-window .window-content {
	padding: 0;
}
.help-window iframe {
	border: 0;
	/* @TODO ideally, apply a padding: 16px on the body in the iframe, except for on the landing page (which has a background) */
}
.help-window ul.contents {
	padding: 16px;
	border-right: 1px solid rgba(128, 128, 128, 0.5);
}
.help-window .item {
	font-family: 'Segoe UI', sans-serif;
	font-size: 12px;
	padding: 0 2px;
}
.help-window .item:hover {
	text-decoration: underline;
	color: #1976D2;
	cursor: pointer;
}
.help-window li:before {
	/* @TODO: more modern icons */
	background-image: url("../../images/help-icons.png");
}
.help-window .item.selected {
	/* @TODO: separate .help-window .contents.focused .item.selected */
	background-color: #2196f3;
	color: white;
}
/* ::selection {
	background-color: #2196f3;
	color: white;
} */

.history-view {
	background: white;
	color: black;
}

input:invalid {
	box-shadow: 0 0 0 2px red;
}
.partial-url-label {
	opacity: 0.6;
}

input:disabled + label {
	color: gray;
}

details {
	border: 1px solid gray;
}
summary {
	background-color: #dfdfdf;
	color: black;
	padding: 3px;
	padding-left: 7px;
}
details[open] > summary {
	border-bottom: 1px solid gray;
}
details,
summary {
	border-top-left-radius: 3px;
	border-top-right-radius: 3px;
}
details:not([open]),
details:not([open]) > summary {
	border-bottom-left-radius: 3px;
	border-bottom-right-radius: 3px;
}
