:root {
	--white: #FFFFFF;
	--button: #DDE4E7;
	--hover: #B3BBBD;
	--active: #8F9598;
	--background: #949C9E;
	--black: #000000;
}


* {
	box-sizing: border-box;
	font-family: 'VT323', monospace;
}

body {
	margin: 0;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	height: 100vh;
	width: 100vw;
	background-color: var(--background);
	color: var(--black);
}

#tool-tip {
	position: absolute;
	width: 16px;
	height: 16px;
	z-index: 5;
	pointer-events: none;
	cursor: none;
}

#tool-tip > img {
	width: 16px;
	height: 16px;
	object-fit: contain;
	filter:
		drop-shadow(1px 0 0 white)
		drop-shadow(-1px 0 0 white)
		drop-shadow(0 1px 0 white)
        drop-shadow(0 -1px 0 white);
}

#row {
	display: flex;
	flex-direction: row;
	flex-grow: 1;
}

#top-bar, #left-bar, #right-bar, #bottom-bar {
	z-index: 2;
	background-color: var(--button);
	display: flex;
	gap: 8px;
	justify-content: flex-start;
	flex-wrap: wrap;
	padding: 8px;
}

#top-bar, #bottom-bar {
	flex-direction: row;
}

#left-bar, #right-bar {
	flex-direction: column;
	padding-top: 0;
	padding-bottom: 0;
}

#commands, #colors {
	display: flex;
	flex-direction: row;
	gap: 8px;
}

#tools {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

#studio {
	flex-grow: 1;
	height: 100%;
	border: 1px solid;
	cursor: none;
}

#easel {
	position: absolute;
	border: 1px solid;
	z-index: -1;
}

canvas {
	position: absolute;
	top: 0;
	left: 0;
}

.button {
	background-color: var(--button);
	border: 1px solid;
	border-radius: 3px;
	cursor: pointer;
}

.button:hover {
	background-color: var(--hover);
}

.button.active, .button:active {
	background-color: var(--active);
}

.tool-button, .command-button {
	position: relative;
	width: 32px;
	height: 32px;
	padding: 4px;

}

.tool-button > img, .command-button > img {
	width: 22px;
	height: 22px;
	object-fit: contain;
}

.key-hint {
	display: block;
	position: absolute;
	line-height: 12px;
	font-size: 16px;
	top: 0;
	left: 2px;
	color: var(--white);
	text-shadow:
		1px 1px 0 #000,
		-1px 1px 0 #000,
		-1px -1px 0 #000,
		1px -1px 0 #000;
	pointer-events: none;
}


.puck, #brush-color, #canvas-color {
	width: 32px;
	height: 32px;
	border: 1px solid;
	border-radius: 3px;
}

#layers {
	background-color: var(--background);
	border: 1px solid;
	padding: 1px;
	height: 100%;
	display: flex;
	flex-direction: column-reverse;
	justify-content: flex-start;
	gap: 1px;
	overflow-y: scroll;
	min-height: 0;
}

.layer {
	width: 96px;
	height: 48px;
	background-color: var(--button);
	border: 1px solid;
	border-radius: 3px;
	display: flex;
	flex-direction: row;
	gap: 4px;
	padding: 4px;
}

.layer.active {
	background-color: var(--active);
}

.layer-preview {
	width: 38px;
	height: 38px;
	background-color: var(--background);
	border: 1px solid;
	flex-shrink: 0;
}

.layer-merge-buttons, .layer-move-buttons {
	flex-grow: 1;
	display: flex;
	gap: 4px;
	flex-direction: column;
	height: 100%;
}

.layer-move-button, .layer-merge-button, .layer-delete-button {
	border: 1px solid;
	min-height: 0;
	flex-grow: 1;
	flex-shrink: 1;
	border-radius: 3px;
}

.layer-add-button {
	display: flex;
	flex-direction: row;
	justify-content: center;
	width: 100%;
	height: 18px;
	background-color: var(--button);
	border: 1px solid;
	border-radius: 3px;
	padding: 1px;
}
.layer-add-button > img {
	height: 100%;
	width: 100%;
	object-fit: contain;
}

.mini-button {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	padding: 1px;
}

.mini-button > img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.layer-preview {
	object-fit: contain;
}