body {
	font-family: Arial, sans-serif;
	background-color: #222;
	color: #eee;
	margin: 0;
	padding: 0;
	height: 100vh;
	display: flex;
	align-items: center;
}

.container {
	width: 800px;
	margin: 0 auto;
	padding: 20px;
	background: #333;
	border-radius: 8px;
	box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
	display: flex;
	flex-direction: row;
}

.input-container {
	flex: 1;
	margin-right: 20px;
}

.result-container {
	flex: 0 0 250px;
	padding: 20px;
	border: 2px solid #007bff;
	border-radius: 8px;
	background-color: #444;
}

h1 {
	text-align: center;
	color: #fff;
	font-size: 1.8em;
}

h2 {
	margin-top: 0;
	color: #fff;
	font-size: 1.5em;
}

.input-group {
	margin-bottom: 15px;
}

label {
	display: block;
	margin-bottom: 5px;
	color: #ccc;
}

input[type="number"],
select,
button {
	width: 100%;
	padding: 10px;
	margin-top: 5px;
	box-sizing: border-box;
	border: 1px solid #555;
	border-radius: 4px;
	background: #444;
	color: #fff;
}

input[type="number"]:focus,
select:focus,
button:focus {
	border-color: #007bff;
}

.radio-group {
	display: flex;
	justify-content: flex-start;
	align-items: center;
}

.radio-group input[type="radio"] {
	margin-right: 8px;
}

button {
	background-color: #007bff;
	color: white;
	border: none;
	cursor: pointer;
	padding: 12px;
	font-size: 16px;
	transition: background-color 0.3s ease;
}

button:hover {
	background-color: #0056b3;
}

#result {
	font-size: 1.2em;
	font-weight: bold;
	margin-top: 15px;
}