html,
body {
	margin: 0;
	min-height: 100%;
}

body {
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 8px;
	background: #222;
	color: #e8ffe8;
	font-family: 'Courier New', monospace;
	overflow: auto;
}

#scoreBox h2 {
	margin: 0;
}

#myCanvas {
	display: block;
	width: min(800px, calc(100vw - 24px), max(160px, calc(100vh - 132px)));
	height: auto;
	aspect-ratio: 1 / 1;
	border: 2px solid #fff;
	background: #000;
}

#startMenu{
	position: fixed;
	left: 170px;
	top: 0;
	width:600px;
	height:400px;
	display: flex;
	align-items: flex-start;
	justify-content: center;
	z-index: 100;
	padding-top: 12px;
}
#start-box{
	background: rgba(7,17,7,0.85);
	border: 2px solid SteelBlue;
	width: 700px;
	height:350px;
	padding: 12px 20px;
	text-align: center;
	color: #e8ffe8;
	font-family: 'Courier New', monospace;
	max-width: 800px;
}
#startButton{
	margin-top: 12px;
	padding: 10px 20px;
	background: SteelBlue;
	border: none;
	color: #000;
	font-weight: bold;
	cursor: pointer;
}

#gameMessage{
	min-height: 32px;
	margin-top: 8px;
	color: #b00020;
	font-family: 'Courier New', monospace;
	font-size: 24px;
	font-weight: bold;
}
#Instruction{
	background-color:white;
}