.calculator {
	max-width: 600px;
	margin: 3rem auto;
	padding: 2rem;
	border: 1px solid #ddd;
	border-radius: 10px;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
	background-color: #fff;
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.calculator label {
	display: block;
	margin-top: 12px;
	font-weight: bold;
}

.calculator input[type='number'] {
	display: block;
	width: 100%;
	padding: 8px;
	margin-top: 4px;
	border-radius: 4px;
	border: 1px solid #ccc;
	font-size: 1rem;
}