@font-face {
	font-family: 'SevenSegment';
	src: url('SevenSegment.ttf') format('truetype');
}

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

body {
	margin: 0;
	height: 100vh;
	display: flex;
	gap: 0.5em;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	background-color: #222;
	color: #fff;
	font-size: 2rem;
}

#calculator {
	display: grid;
	align-items: center;
	grid-template-columns: repeat(5, 80px);
	gap: 0.3em;
}

button {
	aspect-ratio: 1 / 1;
	font-size: 3rem;
	background-color: #333;
	color: #fff;
	border-radius: 10px;
	border: none;
	outline: none;
	cursor: pointer;
}

#display {
	grid-column: 1/-1;
	width: 100%;
	background-color: #111;
	color: #fff;
	border: none;
	text-align: right;
	border-radius: 0;
	display: flex;
	flex-direction: column;
	padding: 0.5em;
}

input {
	width: 100%;
	height: 50%;
	border-radius: 0;
	background: none;
	outline: none;
	font-size: 2rem;
	border: none;
	color: white;
}

#output {
	text-align: right;
}

#rand {
	font-size: 2rem;
}

#ac, #del, #eq {
	background-color: orange;
}

#eq {
	grid-row: span 2;
	aspect-ratio: 1 / 2;
}