:root {
	--grey: #aeb5bd;
	--clay: #ffd19d;
	--black: #100820;
	--black2: #222;
	--white: #fff;
	--margin: 20px;
}

* {
	box-sizing: border-box;
	font-family: 'SF Pixelate', 'Courier New', Courier, monospace;
	letter-spacing: 2;
}

html,
body {
	padding: 0;
	margin: 0;
}

body:has(.canvas-container--fullscreen) {
	overflow: hidden;
}

body:has(.canvas-container--fullscreen) header,
body:has(.canvas-container--fullscreen) footer {
	display: none;
}

.main-block {
	margin: auto;
	width: 800px;
	min-height: 100vh;
	background-color: var(--black2);
	padding-top: 20px;
	padding-bottom: 40px;
}

.game-title {
	padding-top: 40px;
	padding-left: 20px;
	color: var(--white);
}

.ranking {
	padding: 20px 160px;
	margin-top: 10px;
	margin-left: 20px;
	margin-right: 20px;
	background-color: var(--white);
	text-align: center;
	font-size: 20px;
}

.ranking-template {
	display: none;
}

.hidden {
	display: none;
}

.canvas-container {
	position: relative;
}

.canvas-container--fullscreen {
	position: fixed;
	top: 0;
	left: 0;
	width: 100vw;
	height: 100vh;
}

.canvas-container--fullscreen ~ div {
	display: none;
}

.js-canvas {
	background-color: var(--clay);
	top: 0;
	left: 0;
	position: relative;
	image-rendering: pixelated;
}

.interface {
	position: absolute;
	border: 4px solid white;
	background-color: var(--black);
	color: white;
}

.button {
	font-family: inherit;
	width: 100%;
	border: 2px solid white;
	background-color: var(--black);
	color: white;
	transition: background 0.2s, color 0.2s, border 0.2s;
}
.button:hover {
	cursor: pointer;
	border-color: var(--white);
	background-color: var(--white);
	color: var(--black);
}

.hp-container {
	bottom: var(--margin);
	left: var(--margin);
	height: 200px;
	width: 40px;
}

.hp {
	position: absolute;
	bottom: 0;
	width: 100%;
	background-color: #e93841;
}

.score-container {
	font-family: Consolas;
	font-size: 30px;
	padding: 2px 12px;
	min-width: 60px;
	text-align: right;
	top: var(--margin);
	right: var(--margin);
}

.center {
	right: 50%;
	bottom: 50%;
	transform: translate(50%);
}

.game-over-container {
	width: 276px;
	padding: 10px;
}

.game-over-container .restart-button {
	margin-top: 8px;
	font-size: 16px;
	padding: 4px 8px;
}

.save-points {
	padding: 10px;
}

.save-points__input {
	margin-top: 4px;
	padding: 2px 6px;
	border: none;
	width: 100%;
	font-size: 20px;
}

.save-points__buttons {
	display: grid;
	grid-template-columns: auto 31px;
	grid-gap: 8px;
	margin-top: 6px;
}

.save-points__buttons button {
	width: 100%;
	background-color: var(--black);
	color: var(--white);
	border: 2px solid var(--white);
	padding: 6px;
	cursor: pointer;
	transition: none;
}

.save-points__cancel {
	position: relative;
}

.save-points__cancel::before,
.save-points__cancel::after {
	content: '';
	background-color: var(--white);
	position: absolute;
	width: 4px;
	height: 23px;
	top: 2px;
	left: calc(50% - 2px);
}
.save-points__cancel:active::before,
.save-points__cancel:active::after {
	background-color: var(--black);
}

.save-points__cancel::before {
	transform: rotate(45deg);
}

.save-points__cancel::after {
	transform: rotate(-45deg);
}

.save-points__submit:active,
.save-points__cancel:active {
	color: var(--black);
	background-color: var(--white);
}

.game-over-container:not(.hidden) ~ .hp-container {
	display: none;
}

.hide-mouse {
	cursor: none;
}