/* ----------------- LAYOUT ------------------ */

body {
  color: #333;
  font-family: helvetica, arial, Verdana, sans-serif;
  font-size: 0.9em;
}

a {
  text-decoration: none;
  color: #1E76D4;
}

a:hover {
  color: maroon;
}


.hover-color1 a:hover {
  color: #1E76D4;
}

.container {
  width: 100%;
  margin: auto;
  max-width: 1024px;
}

.float-r {
  float: right;
}

img.float-r {
  margin: 0 0 20px 20px;
}

strong {
  font-weight: bold;
}

blockquote {
  margin-left: 30px;
  color: #777;
  border-left: 5px #f1f1f1 solid;
  padding-left: 10px;
  font-style: italic;
}


/* ----------------- header: breadcrumb links ----------------- */

nav.breadcrumbs {
  font-size: 0.9em;
  margin-top: 10px;
  margin-bottom: 0;
  padding-left: 2px;
}

nav.breadcrumbs, nav.breadcrumbs a {
  color: #999;
}

em {
  font-style: italic;
}


/* ----------------- header: site title ----------------- */

header.header-site {
  border-bottom: solid #DDD 5px;
  overflow: auto;
  margin-top: 15px;
  margin-bottom: 20px;
  padding-bottom: 5px;
}

header.header-site h1 {
  float: left;
  font-size: 2em;
}

header.header-site h1 a {
  color: #444;
}

header.header-site h2 {
  float: right;   
  color: #666;
  font-size: 1.5em;
  margin-top: 6px;
}


/* ----------------- content header ----------------- */

#content-header {
  display: grid;
  grid-template-columns: 1fr 3fr 1fr;
  justify-content: space-between;
  grid-gap: 60px;
  padding-bottom: 20px;
  border-bottom: solid #ddd 5px;
}

.center {
  text-align: center;
}


/* ----------------- main content ----------------- */

b {
  font-weight: bold;
}

.content {
  margin-bottom: 30px;
  overflow:auto;
}

.content p, .content li, .content br {
  line-height: 1.5;
}

.content p, .content table {
  margin: 1em 0 0 0;
}

.content ul, .content ol {
  margin: 10px 0 10px 25px;
}

.content ul {
  list-style: circle;
  margin-top: 0;
}

.content ol {
  list-style: decimal;
}

.content code {
  font-family: monospace;
  color: navy;
  
  background: #f1f1f1;
  border: 1px solid #ccc;
  border-radius: 3px;
  padding: 2px;
  margin: 0 2px;
}

.content h3 {
  margin-top: 1.5em;
  font-size: 1.4em;
  font-weight: bold;
  color: #486E96;
}

.content h4, .content h5 {
  margin-top: 1em;
  margin-bottom: 0.5em;
  font-size: 1.2em;
  font-weight: bold;
  color: #444;
}

.content h5 {
  color: #888;
}

/* ----------------- footer ----------------- */

footer {
  border-top: solid #ddd 2px;
  padding-top: 4px;
  padding-bottom: 30px;
  font-size: 0.9em;
}

footer address {
  display: inline;
  margin-left: 10px;
}

footer a {
  color: #aaa;
}
  
.lastModified {
  float: right;
  color: #aaa;
}

  
/* ----------------- CONTENT ----------------- */

.grid td {
  text-align: center;
}

.grid {
  border: 1px solid #666;
  border-collapse: collapse;
}

.grid th, .grid td {
  padding: 6px;
  border: 1px solid #999;
  line-height: 1.5;
}

.image1 {
  -webkit-box-shadow: 0px 0 5px #AAA;
  -moz-box-shadow: 0px 0 5px #AAA;
  box-shadow: 0px 0 5px #AAA;
  background: #FFF;
  padding: 5px;
}


/* ----------------- course schedule ----------------- */

table.schedule {
  width: 100%;
  border-left: 1px #ccc solid;
  border-right: 1px #ccc solid;
  margin-top: 25px;
}

table.schedule thead {
  background: #ccc;
  font-weight: bold;
  text-align: left;
}

table.schedule th, .schedule td {
  padding: 8px;
  border-top: 1px solid #999;
  border-bottom: 1px solid #999;
  line-height: 1.5;
}

/* week and date columns are center-aligned */
table.schedule thead th:nth-of-type(1),
table.schedule thead th:nth-of-type(2) {
  text-align: center;
}

/* 1st column: week */
table.schedule tr[class~=week] td:nth-of-type(1)  {
  text-align: center;
}  

/* 2nd column: date */
table.schedule tr.week td:nth-of-type(2),  
table.schedule tr:not(.week) td:nth-of-type(1)  {
  white-space: nowrap;
  text-align: right;
}

/* 5th column: homework */
table.schedule tr.week td:nth-of-type(6),  
table.schedule tr:not(.week) td:nth-of-type(5)  {
  white-space: nowrap;
}

/* 4th column: labs */
table.schedule tr.week td:nth-of-type(5),  
table.schedule tr:not(.week) td:nth-of-type(4)  {
  white-space: nowrap;
}

/* alternate weeks (2 rows) */
table.days-2 tr:nth-child(4n-1),  
table.days-2 tr:nth-child(4n) {
  background: #f1f1f1;
}

/* alternate weeks (3 rows) */
table.days-3 tr:nth-child(6n), 
table.days-3 tr:nth-child(6n-1), 
table.days-3 tr:nth-child(6n-2) {
  background: #f1f1f1;
}

table.schedule tr.break {
  background: #dff0d8; 
}

table.schedule td[rowspan] {
  vertical-align: middle;
}

table.schedule td.indent-hang {
  padding-left: 30px;
}

a.hw {
  color: teal;
}

td.lab a {
  color: green;
}

td.lab a:hover, a.hw:hover {
  color: maroon;
}


/* ----------------- miscellaneous settings ----------------- */
/*
  I am not sure which of these are used in the course homepage.
  They may be used in John Davis's session pages or other content.
*/

.textbook {
  width: 200px;
  -webkit-box-shadow: 0px 0 5px #aaa;
  -moz-box-shadow: 0px 0 5px #aaa;
  box-shadow: 0px 0 5px #aaa;
  background: #fff;
  padding: 5px;
}

.float-left {
  float: left;
  margin-right: 20px;
}

.due {
  color: maroon;
}

pre.code, code {
  font-family: monospace;
  font-size: 1.2em;
  line-height: 1.2;
  color: navy;
  background: #f1f1f1;
  padding: 10px;
  border: 1px solid #ccc;
}

@media (max-width: 500px) {
  img.img-resp {
      margin: 0 0 0 0 ;
      float: none;
  }
}

.aside1 {
  float: right;
  border-left: 3px #f1f1f1 solid;
  padding: 0 0 0 10px;
  margin: 0 0 0 10px;
}

.aside1 ul {
  margin-left: 20px;
}

.indent1 {
  margin-left: 20px;
}

table.table1 td {
  padding: 0.3em;
}

.red {
  color: red;
}

.green {
  color: green;
}

table.grid th {
  background: #f1f1f1;
  font-weight: bold;
}

table.grid1 td {
  text-align: left;
}