/*
CSS for my course pages.
Jeff Ondich, 2014
Thanks to Jadrian Miles for lots of good ideas
Updated 28 Nov 2017
Open Sans + Open Sans late 2017 through August 2018
Oswald headings + Lato body starting September 2018
*/

@import url('https://fonts.googleapis.com/css?family=Open+Sans%7CMonaco%7CFira+Mono%7CPlayfair+Display%7CMerriweather%7COswald%7CLato');

body {
  font-family: 'Lato', sans-serif;
  font-weight: 300;
  font-size: 18px;
}

h1, h2, h3 {
  font-weight: 500;
  font-family: 'Oswald', serif;
}

strong {
  font-weight: 700;
  font-family: 'Oswald', serif;
  /*font-size: 105%;*/
}

.code {
  font-family: 'Fira Mono', 'Monaco', monospace;
}

.math {
  font-family: 'Playfair Display', serif;
}

#right {
  width: 40%;
  float: right;
  margin: 0em 0em 0em 0em;
  padding: 5px 5px 5px 5px;
}

#left {
  width: 40%;
  float: left;
  margin: 0em 0em 0em 0em;
  padding: 5px 5px 5px 5px;
}

#course_header {
  width: 100%;
  margin: 0px;
  padding: 8px;
  background: #DDDDDD;
}

#assignment_header {
  width: 100%;
  margin: 0px;
  padding: 8px;
  background: #DDDDDD;
}

#course_resources {
  width: 28%;
  float: left;
  margin: 5px 0px 10px 0px;
  padding: 5px;
  background: #FAFAFA;
}

#course_content {
  width: 65%;
  float:right;
  margin: 5px 0px 80px 0px;
  padding: 5px 5px 5px 25px;
  background: #FAFAFA;
  border-left-style: solid;
  border-left-color: #DDDDDD;
}

#assignment_content {
  width: 100%;
  margin: 10px 0px 10px 10px;
  padding: 0em 0em 2em 0em;
}

div.section {
  margin: 12px 0px 0px 0px;
}

.office_hours {
  margin: 0em 0em 0em 1em;
}

.resource_link {
  margin: 0em 0em 0em 1em;
}

.math {
  font-size: 115%;
  font-style: italic;
}

.sub {
  font-size: 65%;
  vertical-align: sub;
}

.sup {
  font-size: 65%;
  vertical-align: super;
}

div.collapsible {
  padding: 10px 5px 0px 15px;
}

.collapsible_title {
  background-image: url('disclosure-arrows.png');
  background-position: 0px 2px;
  background-repeat: no-repeat;
  background-size: 12px;
  padding-left: 20px;
}

.collapsible_title:hover {
	background-color: lightgray;
}

.collapsible_content {
  display: none;
  margin-top: 5px;
  margin-left: 10px;
  padding-bottom: 8px;
  padding-left: 10px;
  border: 1px solid black;
  background-color: #EEEEEE;
}

.collapsible_content p {
  margin: 5px 0px 5px 0px;
}

div.prewrap {
  white-space: pre-wrap;
  line-height: 1.2em;
  margin: 1em 0;
  padding: 0.5em 0 0.3em 2.0em;
  font-size: 100%;
  color: #000;
  overflow: auto;
}

div.code {
  white-space: pre;
  line-height: 1.2em;
  margin: 1em 0;
  padding: 0.5em 0 0.3em 2.0em;
  font-size: 100%;
  color: #000;
  overflow: auto;
}

span.code {
  margin: 1em 0;
  color: #000;
}

body {
  /*font-size: 90%;*/
  background-color: #FAFAFA;
  color: #230000;
  line-height: 135%;
}

h1 {
  margin: 0px;
  padding: 0px;
  font-size: 160%;
  line-height: 1em;
}

h2 {
  margin: 0px;
  padding: 12px 0px 0px 0px;
  font-size: 140%;
  line-height: 1em;
}

h3 {
  margin: 0px;
  padding: 15px 0px 0px 0px;
  font-size: 120%;
  line-height: 1em;
}

img.centered {
  display: block;
  width: 80%;
  margin: 0 auto;
}

img.small {
  width: 40%;
}

#course_resources h3 {
  padding: 15px 0px 5px 0px;
}

#assignment_header h2 {
  font-size: 140%;
}

p {
  margin: 1.75ex 0ex 0ex 0ex;
}

ul {
  margin: 0ex;
  padding-left: 2.5em;
}

ol.letters {
  list-style-type: lower-alpha;
}

li {
  margin: 1ex 0ex 0ex 0ex;
}

a {
  color: #0000FF;
  text-decoration: underline;
}

a:visited {
  color: #770088;
  text-decoration: underline;
}

a:hover {
  background-color: #D8D8D8;
  text-decoration: none;
  cursor: pointer;
}

#assignment_header a:hover {
  background-color: #EEEEEE;
}

@media print {
  body {
    font-size: 65%;
    margin: 0px;
    padding: 0px;
    background-color: #FAFAFA;
    color: #000000;
  }
}

@media screen and (min-width: 1000px) {
  body {
    width: 900px;
    margin: auto;
    margin-top: 50px;
  }
}

@media screen and (min-width: 650px) and (max-width: 850px) {
  body {
    margin: 6%;
  }
  h1 {
    font-size: 160%;
  }
}

@media screen and (max-width: 650px) {
  body {
    margin: 2% 2% 3em 2%;
  }
}