html,
body {
	padding: 0;
	margin: 0;
}

body {
	font-family: Arial, sans-serif;
}

main {
	justify-self: center;
	max-width: 1500px;
	padding: 0 20px 60px;
}

h1 {
	text-align: center;
}

h2 {
	margin-top: 40px;
	border-bottom: 2px solid #ccc;
	padding-bottom: 6px;
}

h3 {
	margin-top: 24px;
}

p,
li {
	line-height: 1.55;
}

li {
	margin-bottom: 6px;
}

code,
pre {
	font-family: "Consolas", "Courier New", monospace;
}

pre {
	background: #1e1e1e;
	color: #f5f5f5;
	padding: 16px;
	border-radius: 6px;
	overflow-x: auto;
	font-size: 14px;
	line-height: 1.45;
}

pre code {
	color: inherit;
	background: transparent;
}

.code-block {
	position: relative;
}

.code-block pre {
	margin: 0 0 8px 0;
}

.copy-btn {
	position: absolute;
	top: 6px;
	right: 6px;
	background: #444;
	color: #fff;
	border: none;
	padding: 4px 8px;
	font-size: 12px;
	cursor: pointer;
	border-radius: 4px;
	opacity: 0.7;
}

.copy-btn:hover {
	opacity: 1;
}

.copy-btn.ok {
	background: #2d8a3e;
}

.lang-tabs {
	display: flex;
	flex-wrap: wrap;
	gap: 4px;
	margin: 12px 0 8px;
}

.lang-tabs button {
	background: #eee;
	border: 1px solid #bbb;
	padding: 6px 12px;
	cursor: pointer;
	border-radius: 4px;
	font-size: 13px;
}

.lang-tabs button.active {
	background: #333;
	color: #fff;
	border-color: #333;
}

table {
	border-collapse: collapse;
	width: 100%;
	margin: 12px 0;
}

th,
td {
	border: 1px solid #ccc;
	padding: 8px;
	text-align: left;
	vertical-align: top;
}

th {
	background: #f4f4f4;
}

td code {
	background: #f4f4f4;
	padding: 1px 4px;
	border-radius: 3px;
}

.note {
	background: #fffbe6;
	border-left: 4px solid #f5c518;
	padding: 10px 14px;
	margin: 12px 0;
	border-radius: 3px;
}

.field {
	margin: 10px 0;
}

input[type="text"],
input[type="number"] {
	padding: 5px;
	width: 220px;
}

.types {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
	gap: 5px;
	margin-top: 10px;
}

button {
	margin-top: 15px;
	padding: 8px 16px;
	cursor: pointer;
}

#results {
	margin-top: 25px;
}

.inputs-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 10px;
	max-width: 500px;
	margin: 0 auto;
}

.max-field {
	grid-column: 1 / span 2;
	text-align: center;
}

.max-field input {
	width: 220px;
}

.credits {
	position: fixed;
	bottom: -1.5%;
	left: 0.5%;
	color: grey;
	font-size: 90%;
}

.unavaiable {
	color: grey;
	text-decoration: line-through;
}