/* Fonts */

@import url('https://fonts.googleapis.com/css2?family=Source+Sans+Pro:ital,wght@0,400;0,600;1,400;1,600&family=Source+Serif+Pro:ital,wght@0,400;0,700;1,400;1,700&display=swap');

body {
	font-family: 'Source Serif Pro', serif;
}

div.body h1, div.body h2, div.body h3, div.body h4, div.body h5, div.body h6 {
	font-family: 'Source Sans Pro', sans-serif;
	font-weight: 600;
}

div.sphinxsidebarwrapper h1.logo {
	font-weight: 600;
}

/* Paragraph numbers */

div.body p {
	position: relative;
}

span.paragraph-num {
	width: 3rem;
	position: absolute;
	left: -3.5rem;
	padding-right: 1rem; /* For mouseover bounding box */
	
	text-align: right;
	font-size: 0.8rem;
	
	visibility: hidden;
}

span.paragraph-num a {
	color: #aaa;
	text-decoration: none;
}
span.paragraph-num a:hover {
	border-bottom: 1px solid #aaa;
}

span.paragraph-num a::before {
	content: '¶';
}

p:hover span.paragraph-num {
	visibility: visible;
}

/* Remove underlining from links */

a, a.reference, a.footnote-reference {
	border-bottom: none;
}

/* Footnotes */

dl.footnote dt {
	position: relative;
}

span.fn-backref {
	position: absolute;
	background-color: white;
	z-index: 999;
	border: 1px solid #999;
	border-radius: 4px;
	padding: 2px;
	top: -3px;
}

dl.footnote dt:hover span.fn-backref {
	display: inline;
}

#footnote-preview {
	position: fixed;
	display: none;
	color: #3E4349;
	background-color: white;
	z-index: 999;
	border: 1px solid #999;
	border-radius: 4px;
	padding: 2px;
}

/* Sidebar */

div.sphinxsidebarwrapper p.caption {
	display: none;
}

div.sphinxsidebarwrapper div.logo {
	display: flex;
	align-items: center;
}

div.sphinxsidebarwrapper div.logo a:not(:hover) {
	border: none;
}

div.sphinxsidebarwrapper div.logo > a {
	border: none;
	max-width: 40%;
	margin-right: 0.5em;
}

div.sphinxsidebarwrapper div.logo img.logo {
	max-height: 10em;
}

/* Navigation */

.nav-page-prev, .nav-page-next {
	color: #888;
	text-decoration: none;
	
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	text-align: center;
}

.nav-page-prev .arrow, .nav-page-next .arrow {
	font-size: 3rem;
}

.nav-page-prev:hover, .nav-page-next:hover {
	background-color: #f6f6f6;
	
	color: #444;
	text-decoration: none;
}

/* Footer(s) */

div.pre-footer {
	margin: 20px auto 0 auto;
	padding: 4px;
	font-size: 16px;
	text-align: center;
	border: 1px solid #999;
}

div.pre-footer a {
	color: #444;
}

/* Fix display on very narrow screens */

div.body {
	min-width: 0;
}

/* Media queries */

@media screen and (max-width: 875px) {
	/* Override narrow window list formatting */
	
	ul {
		margin-left: 30px;
	}
	
	/* Paragraph numbers */
	
	span.paragraph-num {
		left: -3.2rem;
	}
	
	/* Sidebar */
	
	div.sphinxsidebar {
		/* Use alternative way of calculating width/position to avoid white bar at right side */
		position: absolute;
		width: 100%;
		box-sizing: border-box;
		left: 0;
		margin-left: 0;
	}
	
	div.sphinxsidebar ul {
		color: #fff;
	}
}

@media screen and (min-width: 875px) {
	/* Use alternative calculations: fix sidebar display in combination with .nav-page-holder */
	
	div.sphinxsidebar {
		position: absolute;
		top: 30px;
		left: calc(50% - 470px);
		margin-left: 0;
	}
}

@media screen and (max-width: 1275px) {
	/* Navigation */
	
	.nav-page-prev, .nav-page-next {
		padding-bottom: 1em;
		width: 50%;
		max-width: 150px;
	}
	
	.nav-page-prev {
		float: left;
	}
	
	.nav-page-next {
		float: right;
	}
	
	.nav-page-holder {
		margin-top: 30px;
	}
	
	.nav-page-holder::after {
		content: "";
		display: block;
		clear: both;
	}
}

@media screen and (min-width: 1275px) {
	/* Navigation */
	
	.nav-page-prev, .nav-page-next {
		position: fixed;
		top: 0;
		height: 100vh;
		width: 150px;
	}
	
	.nav-page-prev {
		left: 0;
		margin-right: 50px;
	}
	
	.nav-page-next {
		right: 0;
		margin-left: 50px;
	}
}