/**
 * Calculator styles
 */

.calculator-wrapper {
	max-width: 320px;
	margin: 20px auto;
	border: 2px solid #333;
	border-radius: 8px;
	background: #f5f5f5;
	box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
	font-family: Arial, sans-serif;
}

.calculator-display {
	background: #222;
	color: #fff;
	padding: 20px;
	text-align: right;
	font-size: 28px;
	font-weight: bold;
	border-radius: 6px 6px 0 0;
	min-height: 30px;
	overflow: hidden;
	word-break: break-all;
}

.calculator-buttons {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 5px;
	padding: 10px;
}

.calc-btn {
	padding: 15px;
	border: none;
	background: #fff;
	border-radius: 4px;
	font-size: 18px;
	font-weight: bold;
	cursor: pointer;
	transition: all 0.2s;
	box-shadow: 0 2px 0 rgba(0, 0, 0, 0.1);
}

.calc-btn:hover {
	background: #e0e0e0;
	transform: translateY(-1px);
}

.calc-btn:active {
	transform: translateY(0);
	box-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
}

.calc-operator {
	background: #ff9500;
	color: #fff;
}

.calc-operator:hover {
	background: #e08600;
}

.calc-equals {
	background: #28a745;
	color: #fff;
}

.calc-equals:hover {
	background: #218838;
}

.calc-clear {
	background: #dc3545;
	color: #fff;
	grid-column: span 4;
}

.calc-clear:hover {
	background: #c82333;
}

/* Responsive adjustments */
@media (max-width: 480px) {
	.calculator-wrapper {
		max-width: 100%;
		margin: 10px;
	}
	
	.calculator-display {
		font-size: 24px;
		padding: 15px;
	}
	
	.calc-btn {
		padding: 12px;
		font-size: 16px;
	}
}