.rb-lang {
	position: relative;
	display: inline-block;
	margin-right: 8px;
	font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
	z-index: 100;
}

.rb-lang__toggle {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: rgba(255, 255, 255, .10);
	color: #fff;
	border: 1px solid rgba(255, 255, 255, .16);
	border-radius: 8px;
	padding: 8px 12px;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: .4px;
	cursor: pointer;
	line-height: 1;
	transition: .15s;
	user-select: none;
}

.rb-lang__toggle:hover {
	background: rgba(255, 255, 255, .18);
	border-color: rgba(255, 255, 255, .28);
}

.rb-lang__toggle::after {
	content: "";
	display: inline-block;
	width: 0;
	height: 0;
	border-left: 4px solid transparent;
	border-right: 4px solid transparent;
	border-top: 5px solid currentColor;
	margin-left: 2px;
	transition: transform .2s;
}

.rb-lang.is-open .rb-lang__toggle::after {
	transform: rotate(180deg);
}

.rb-lang__menu {
	position: absolute;
	top: calc(100% + 4px);
	right: 0;
	min-width: 120px;
	background: #131e2c;
	border: 1px solid rgba(255, 255, 255, .14);
	border-radius: 8px;
	padding: 4px;
	box-shadow: 0 8px 24px rgba(0, 0, 0, .45);
	display: none;
	flex-direction: column;
	gap: 2px;
}

.rb-lang.is-open .rb-lang__menu {
	display: flex;
}

.rb-lang__item {
	display: flex;
	align-items: center;
	gap: 8px;
	color: #c9cfd8;
	text-decoration: none;
	padding: 8px 12px;
	border-radius: 6px;
	font-size: 13px;
	font-weight: 600;
	line-height: 1;
	transition: .15s;
	white-space: nowrap;
}

.rb-lang__item:hover {
	background: rgba(255, 255, 255, .10);
	color: #fff;
}

.rb-lang__item.is-active {
	background: #e63946;
	color: #fff;
}

.rb-lang__code {
	font-weight: 800;
	letter-spacing: .3px;
}

.rb-lang__name {
	opacity: .85;
	font-size: 12px;
}

.rb-lang__item.is-active .rb-lang__name {
	opacity: 1;
}

@media (max-width: 640px) {
	.rb-lang__toggle {
		padding: 6px 10px;
		font-size: 12px;
	}
}