pressbooks-aldine/lib/huh/scss/_container.scss

// huh content container
.huh-container {
	background: #fff;
	border-radius: 4px;
	bottom: 90px;
	box-shadow: 0 5px 20px rgba( 0, 0, 0, 0.15 );
	display: none;
	@include calc( 'height', '100% - 150px' );
	max-height: 550px;
	max-width: 350px;
	position: fixed;
	right: 20px;
	width: 100%;
	z-index: 500001;

	&.open {
		animation: fadeIn 0.3s ease-in-out;
		display: flex;
		flex-direction: column;
	}

	@media screen and ( max-width: 600px ) {
		bottom: 0;
		border-radius: 0;
		height: 100%;
		max-width: none;
		right: 0;
		top: 46px;
	}
}

.huh-container--head {
	background: $main-accent;
	border-radius: 4px 4px 0 0;
	height: 60px;
	flex-shrink: 0;
	overflow: hidden;
	position: relative;
	transition: background 0.3s;

	@media screen and ( max-width: 600px ) {
		border-radius: 0;
	}

	&.with-content {
		background: #f5f5f5 !important;
		border-bottom: 1px solid #ddd;

		.huh-container--heading {
			transform: translateX( -100% );
		}

		.huh-container--back {
			transform: translateX( 0 );
		}
	}
}

.huh-container--heading,
.huh-container--back {
	box-sizing: border-box;
	font-size: 16px;
	left: 0;
	line-height: 60px;
	margin: 0;
	padding: 0 20px;
	position: absolute;
	top: 0;
	transition: transform 0.2s;
	width: 100%;
}

.huh-container--heading {
	color: #fff;
	font-weight: 400;
	text-align: center;
	transform: translateX( 0 );
	width: 100%;

	@media all and ( max-width: 600px ) {
		text-align: left;
	}
}

.huh-container--back {
	text-decoration: none;
	transform: translateX( 100% );

	> svg {
		display: inline-block;
		fill: #444;
		height: 16px;
		position: relative;
		top: 2px;
		width: 16px;
	}
}

.huh-container--content {
	overflow: scroll;
	padding: 0 20px 20px;

	&::after {
		background: -moz-linear-gradient(top, rgba( #fff, 0 ) 0%, #fff 55%, #fff 100%);
		background: -webkit-linear-gradient(top, rgba( #fff, 0 ) 0%, #fff 55%, #fff 100%);
		background: linear-gradient(to bottom, rgba( #fff, 0 ) 0%, #fff 55%, #fff 100%);
		bottom: 0;
		content: '';
		display: block;
		height: 20px;
		left: 0;
		position: absolute;
		width: 100%;
	}

	p,
	ul,
	ol {
		font-size: 14px;
	}

	img {
		max-width: 100%;
	}

	code,
	pre {
		max-width: 100%;
		overflow: scroll;
		white-space: pre-wrap;
		word-wrap: break-word;
	}
}

.huh-container--close-mobile {
	cursor: pointer;
	display: none;
	fill: #fff;
	height: 24px;
	padding: 17px 10px;
	position: absolute;
	right: 0;
	top: 0;
	width: 24px;

	@media all and ( max-width: 600px ) {
		display: block;
	}
}

.huh-toc--trigger {
	border-bottom: 1px solid #eee;
	cursor: pointer;
	display: block;
	font-size: 16px;
	font-weight: 600;
	margin: 0 -20px;
	padding: 20px;
	position: relative;
	transition: background 0.3s, box-shadow 0.1s;

	> span {
		color: #666;
		float: right;
		opacity: 0;
		transform: translateX( 10px );
		transition: opacity 0.3s, transform 0.3s;
	}

	&:hover {
		background: #f9f9f9;

		> span {
			opacity: 1;
			transform: translateX( 0 );
		}
	}

	&.hidden {
		display: none;
	}

	&.current {
		animation: fadeIn 0.3s ease-in-out;
		border: 0;
		color: #222;
		cursor: auto;
		display: block;
		font-size: 18px;
		padding-bottom: 0;

		> span {
			display: none;
		}

		&:hover {
			background: 0;
			box-shadow: none;
		}
	}

	&.show {
		animation: fadeIn 0.3s ease-in-out;
	}
}

.huh-toc--content {
	display: none;

	&.open {
		animation: fadeIn 0.3s ease-in-out;
		display: block;
	}
}