static/html/jspaint/styles/themes/classic.css
@import "../../lib/os-gui/windows-98.css";
/* @import "../../lib/os-gui/windows-default.css"; */
/* @import "../../lib/os-gui/peggys-pastels.css"; */

:root {
	--theme-loaded: "classic.css";
}

/* .compare-reference is added to <body> when "compare-reference" is in the URL hash. */
.compare-reference::after {
	content: url("../../images/mspaint-win98-reference.png");
	position: fixed;
	top: -23px;
	left: -4px;
	z-index: 10000;
	opacity: 0.5;
	/* opacity: attr(data-reference-opacity); not supported */
	transition: opacity 0.5s;
}
.compare-reference[data-reference-opacity="0"]::after { opacity: 0; }
.compare-reference[data-reference-opacity="0.1"]::after { opacity: 0.1; }
.compare-reference[data-reference-opacity="0.2"]::after { opacity: 0.2; }
.compare-reference[data-reference-opacity="0.3"]::after { opacity: 0.3; }
.compare-reference[data-reference-opacity="0.4"]::after { opacity: 0.4; }
.compare-reference[data-reference-opacity="0.5"]::after { opacity: 0.5; }
.compare-reference[data-reference-opacity="0.6"]::after { opacity: 0.6; }
.compare-reference[data-reference-opacity="0.7"]::after { opacity: 0.7; }
.compare-reference[data-reference-opacity="0.8"]::after { opacity: 0.8; }
.compare-reference[data-reference-opacity="0.9"]::after { opacity: 0.9; }
.compare-reference[data-reference-opacity="1"]::after { opacity: 1; }

.compare-reference-tool-windows::after {
	content: url("../../images/mspaint-win98-reference-tool-windows.png");
}
.compare-reference {
	width: calc(567px - 4px - 4px);
	height: calc(402px - 23px - 4px);
	background: var(--Background);
}

.jspaint {
	background: var(--ButtonFace);
}
body,
.canvas-area {
	background: var(--AppWorkspace);
}
.canvas-area > canvas {
	background: var(--checker);
	/* 16px is a common grid size, but that gives 8px grid cells, and our max zoom is 8x */
	/*background-size: 16px;*/
	background-size: 8px;
}

/* Show images as pixelated if at pixel-perfect scales. */
/* WET for vendor prefixes (for Safari) */
@media (resolution: 1x), (resolution: 2x), (min-resolution: 3x) {
	* {
		image-rendering: -moz-crisp-edges;
		image-rendering: crisp-edges;
		image-rendering: pixelated;
	}
}
@media (-webkit-device-pixel-ratio: 1), (-webkit-device-pixel-ratio: 2), (-webkit-device-pixel-ratio: 3) {
	* {
		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;
}
.thumbnail-img {
	/* these scale down, so nearest neighbor scaling looks bad */
	image-rendering: auto;
}

.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: var(--Hilight);
}
.canvas-area .useless-handle {
	background: var(--HilightText); /* @TODO: --ButtonHilight? --Window? */
	box-shadow: 1px 1px 0 var(--Hilight) inset;
}
.resize-ghost {
	/* this isn't quite the right inversion effect, but I think it's the best I can do;
	white makes it invisible over the classic theme's dark gray background;
	it's supposed to be lighter over the dark gray background, but I can only make it darker */
	outline: 1px dotted #ccc;
	mix-blend-mode: difference;
}

.status-area {
	gap: 2px;
	font-family: 'Segoe UI', sans-serif;
	font-size: 12px;
	color: var(--ButtonText);
	padding-top: 2px;
}
.status-field {
	height: 21px;
	box-sizing: border-box;
	display: flex;
	align-items: center;
}

.text-toolbar-button-group button:not(:first-child) {
	margin-left: 0;
}
.text-toolbar-button-group button:not(:last-child) {
	margin-right: 0;
}

.tool-options {
	border: 1px solid var(--ButtonHilight);
	border-top-color: var(--ButtonShadow);
	border-left-color: var(--ButtonShadow);
}
.tool {
	margin: 0;
	padding: 0;
	width: 25px;
	height: 25px;
	border: 0;
	border-right: 1px solid var(--ButtonDkShadow);
	border-bottom: 1px solid var(--ButtonDkShadow);
	background: transparent;
	outline: 0;
}
.tool:before {
	content: " ";
	position: absolute;
	z-index: 1;
	top: 0px;
	left: 0px;
	right: 0px;
	bottom: 0px;
	border-top: 1px solid var(--ButtonHilight);
	border-left: 1px solid var(--ButtonHilight);
	border-right: 1px solid var(--ButtonShadow);
	border-bottom: 1px solid var(--ButtonShadow);
}
.tool:hover:active {
	padding: 1px;
	background: transparent !important;
}
.tool:hover:active,
.tool.selected {
	padding-bottom: 2px;
	top: 0px;
	left: 0px;
	right: 0px;
	bottom: 0px;
	border-top: 1px solid var(--ButtonDkShadow);
	border-left: 1px solid var(--ButtonDkShadow);
	border-right: 1px solid var(--ButtonHilight);
	border-bottom: 1px solid var(--ButtonHilight);
}
.tool:hover:active:before,
.tool.selected:before {
	top: 0px;
	left: 0px;
	right: 0px;
	bottom: 0px;
	border-top: 1px solid var(--ButtonShadow);
	border-left: 1px solid var(--ButtonShadow);
	border-right: 1px solid var(--ButtonFace);
	border-bottom: 1px solid var(--ButtonFace);
}
.tool.selected,
.current-colors {
	background: var(--checker);
}
.tool-icon {
	background-image: url("../../images/classic/tools.png");
	background-repeat: no-repeat;
	background-position: calc(-16px * var(--icon-index)) 0;
}
.tool-icon.use-svg {
	background-image: url("../../images/classic/tools.svg");
	background-position: calc(-16px * (var(--icon-index) * 2 + 1)) -16px;
}

.tools {
	height: 200px;
	width: 50px;
}


.current-colors {
	box-sizing: border-box;
	-moz-box-sizing: border-box;
}
.color-selection {
	box-sizing: border-box;
	-moz-box-sizing: border-box;
	border-top: 1px solid var(--ButtonHilight);
	border-left: 1px solid var(--ButtonHilight);
	border-right: 1px solid var(--ButtonShadow);
	border-bottom: 1px solid var(--ButtonShadow);
}
.color-selection:after {
	content: '';
	position: absolute;
	left: 0px;
	top: 0px;
	right: 0px;
	bottom: 0px;
	/* @TODO: ButtonAlternateFace? */
	border: 1px solid var(--ButtonFace);
}
.current-colors,
.color-button {
	border-top: 1px solid var(--ButtonShadow);
	border-left: 1px solid var(--ButtonShadow);
	/* @TODO: var(--ButtonAlternateFace)? */
	border-right: 1px solid var(--ButtonFace);
	border-bottom: 1px solid var(--ButtonFace);
	/*box-shadow: 1px 1px 0px var(--ButtonDkShadow) inset;*/
}
.swatch:before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
}
.color-selection:before {
	left: 1px;
	top: 1px;
	right: 1px;
	bottom: 1px;
}
.color-button:before,
.current-colors:before,
.swatch.pattern:before {
	border-left: 1px solid var(--ButtonDkShadow);
	border-top: 1px solid var(--ButtonDkShadow);
}
.swatch.pattern:before {
	border-right: 1px solid var(--ButtonDkShadow);
	border-bottom: 1px solid var(--ButtonDkShadow);
}
.current-colors:after,
.color-button:after {
	content: '';
	position: absolute;
	left: -1px;
	top: -1px;
	right: -2px;
	bottom: -2px;
	border-right: 1px solid var(--ButtonHilight);
	border-bottom: 1px solid var(--ButtonHilight);
}

.vertical > .component-area::before,
.vertical > .component-area::after {
	position: absolute;
	left: 0;
	right: 0;
	border-top: 1px solid var(--ButtonShadow);
	border-bottom: 1px solid var(--ButtonHilight);
	z-index: 0;
}
.vertical > .component-area::before {
	content: '';
	top: -2px;
}
.vertical > .component-area:not(:empty)::after {
	content: '';
	bottom: 0;
}
.vertical > .top.component-area::before {
	top: -1px; /* hm, this is a one pixel change, and the tool buttons are supposed to be tucked in by 1px... may be related? */
}
.canvas-area {
	z-index: 1;
}

.component-ghost.dock {
	/* this isn't quite the right inversion effect, but I think it's the best I can do;
	white makes it invisible over the classic theme's dark gray background;
	it's supposed to be lighter over the dark gray background, but I can only make it darker */
	outline: 1px solid #ccc;
	mix-blend-mode: difference;
}
.component-ghost:not(.dock) {
	outline: 1px dotted #ccc;
	mix-blend-mode: difference;
}
.component-ghost:not(.dock):after,
.component-ghost:not(.dock):before,
/* @TODO: thicker resize ghost (4px instead of 3px) */
.resize-ghost.thick:after,
.resize-ghost.thick:before {
	content: '';
	position: absolute; left: 0; right: 0; top: 0; bottom: 0;
	outline: 1px dotted #ccc;
}
.component-ghost:not(.dock):after,
.resize-ghost.thick:after {
	outline-offset: 1px;
}
.component-ghost:not(.dock):before,
.resize-ghost.thick:before {
	outline-offset: 2px;
}

.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");
}

.tool-window .window-titlebar {
	font-size: 12px;
	height: 15px;
}
.tool-window .window-title {
	padding-left: 2px;
}
.tool-window .window-close-button {
	width: 13px;
	height: 11px;
	background-position: 8px 0;
}
.tool-window .window-close-button:hover:active {
	background-position: 9px 1px;
}
.tool-window .window-titlebar button {
	margin: 2px;
}
.window-content {
	font-family: Arial, sans-serif;
	font-size: 16px;
	color: var(--WindowText);
}

.help-window .item {
	font-family: 'Segoe UI', sans-serif;
	font-size: 12px;
	padding: 0 2px;
	position: relative; /* for ::after */
}
.help-window .item:hover {
	text-decoration: underline;
	color: #0000FF;
	cursor: pointer;
}
.help-window li:before {
	background-image: url("../../images/help-icons.png");
}
.help-window:not(.focused) .item.selected {
	background-color: var(--ButtonFace);
	color: var(--ButtonText); /* ?? */
}
.help-window.focused .item.selected {
	background-color: var(--Hilight);
	color: var(--HilightText);
	/* @TODO: separate focus state of the item */
	outline: 1px dotted black;
	outline-offset: -1px;
}
/* @TODO: separate focus state of the item; while mouse down, the main highlight does not move with the arrow keys but this does, among other differences */
/* .help-window.focused .item.selected::after {
	content: "";
	position: absolute;
	left: 0;
	top: 0;
	right: 0;
	bottom: 0;
	border: 1px dotted white;
	mix-blend-mode: difference;
} */

.history-view {
	background: var(--Window);
	color: var(--WindowText);
}

.magnification-option {
	background-image: url("../../images/options-magnification.png");
}
.magnification-option.use-svg {
	background-image: url("../../images/options-magnification.svg");
}
.transparent-mode-option {
	background-image: url("../../images/classic/options-transparency.png");
}
.transparent-mode-option.use-svg {
	background-image: url("../../images/classic/options-transparency.svg");
}

.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);
}

input[type=text]:not(.inset-deep),
input[type=url]:not(.inset-deep),
input[type=number]:not(.inset-deep) {
	border: 1px solid gray;
}
input[type=text],
input[type=url],
input[type=search],
input[type=number],
input[type=text].inset-deep, /* overriding background */
input[type=url].inset-deep,
input[type=search].inset-deep,
input[type=number].inset-deep,
select.inset-deep {
	background-color: var(--Window);
	color: var(--WindowText);
	/* @TODO: should controls be styled by default, or need .inset-deep or similar? */
	/* border-image: var(--inset-deep-border-image); */
}

/* @XXX: using inset-deep to mean "thematic" */
input[type=text].inset-deep,
input[type=url].inset-deep,
input[type=search].inset-deep,
input[type=number].inset-deep,
select.inset-deep {
	outline: none;
}

input[type=text]:disabled,
input[type=url]:disabled,
input[type=search]:disabled,
input[type=number]:disabled {
	background: var(--ButtonFace);
	color: var(--GrayText);
}

input[type=number].no-spinner::-webkit-inner-spin-button,
input[type=number].no-spinner::-webkit-outer-spin-button {
	-webkit-appearance: none;
	margin: 0;
}
input[type=number].no-spinner {
	-moz-appearance: textfield;
}

input:disabled + label {
	color: var(--GrayText);
}

/*
Will need a wrapper element or ideally an accessible stylable replacement for the select element for further styling.
Can't use option:hover, or option::after, or select::after, among other things.
*/
/* @XXX: using inset-deep to mean "thematic" */
select.inset-deep {
	/* taken from 98.css: https://jdan.github.io/98.css/ */
	/* padding-right and background-position are in layout.css for RTL support (@TODO: RTL theme CSS too) */
	appearance: none;
	-webkit-appearance: none;
	-moz-appearance: none;
	background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg width='16' height='17' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' d='M15 0H0v16h1V1h14V0z' fill='%23DFDFDF'/%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' d='M2 1H1v14h1V2h12V1H2z' fill='%23fff'/%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' d='M16 17H0v-1h15V0h1v17z' fill='%23000'/%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' d='M15 1h-1v14H1v1h14V1z' fill='gray'/%3E%3Cpath fill='silver' d='M2 2h12v13H2z'/%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' d='M11 6H4v1h1v1h1v1h1v1h1V9h1V8h1V7h1V6z' fill='%23000'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	border-radius: 0;
	box-sizing: border-box;
	height: 21px;
	outline: none;
}
select.inset-deep:focus:not(:active) {
	color: var(--HilightText);
	background-color: var(--Hilight);
}
select.inset-deep option {
	background-color: var(--Window);
	color: var(--WindowText);
}

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

/* @XXX: using .inset-deep to mean "thematic" */
/* @TODO: show percentage on progress bar, white (HilightText) where it overlaps the Hilight */
progress[value].inset-deep {
	display: block;
	appearance: none;
	-webkit-appearance: none;
	-moz-appearance: none;
	background-color: var(--ButtonFace);
	position: relative;
}
progress[value].inset-deep::-webkit-progress-value { 
	background: var(--Hilight);
}
progress[value].inset-deep::-moz-progress-bar { 
	background: var(--Hilight);
}

summary {
	padding: 0;
}
summary:focus {
	outline: 1px dotted var(--ButtonText);
}
summary:hover > span {
	text-decoration: underline;
	color: #0000FF;
}
summary::marker {
	color: var(--ButtonText);
	content: "►";
	text-decoration: none;
}
details[open] > summary::marker {
	color: var(--ButtonText);
	content: "▼";
	text-decoration: none;
}

/* For Safari on iPad, Fullscreen mode overlays the system bar, completely obscuring our menu bar. */
/* Code in layout.css adds a spacer to the top of the page, and this styles it with the title bar gradient. */
.jspaint::before {
	background: linear-gradient(to left, var(--ActiveTitle), var(--GradientActiveTitle));
}
