/* Google fonts */
@import "https://fonts.googleapis.com/css?family=Oxygen:400,700|Oswald";

/************************/
/*   body and headers   */
/************************/

body {
  font-family: "Oxygen", Helvetica, sans-serif;
  font-size: 12pt;
}


/* line height changes based on width of window */
body,
td {
  line-height: 1.8;
}

@media screen and (max-width: 1200px) {

  body,
  td {
    line-height: 1.6;
  }
}

@media screen and (max-width: 900px) {

  body,
  td {
    line-height: 1.4;
  }
}


h1,
h2,
h3,
h4,
h5 {
  font-family: "Oswald", Georgia, Utopia, Charter, serif;
  font-weight: normal;
  text-transform: uppercase;
  line-height: 1;
}

h1 {
  font-size: 24pt;
}

h2 {
  font-size: 20pt;
}



/*********************************************/
/*  paragraph first strong gets padding to   */
/*  act as a de facto header for paragraph   */
/*********************************************/

.announce {
  width: 60%;
  text-align: center;
  margin: 0 auto;
  padding: 1em;
  border: 3px solid #ccc;
  background-color: #fff2aa;
}

p>strong:first-child {
  padding-right: 5px;
}

a {
  color: black;
  text-decoration: underline;
}

a:hover {
  text-decoration: none;
}


::selection {
  background: #333;
  color: white;
}

a[href*='introcs.cs.princeton.edu'] {
  padding: 5px 0px 5px 20px;
  background: transparent url("../images/icons/booksite.png") no-repeat center left;
  border-right: 2px solid transparent;
}

a[href*='goo.gl'],
a[href*='java_visualize'] {
  padding: 5px 0px 5px 20px;
  background: transparent url("../images/icons/java-visualizer.png") no-repeat center left;
  border-right: 2px solid transparent;
}

a[href$='.pdf'] {
  padding: 5px 0px 5px 20px;
  background: transparent url("../images/icons/pdf.gif") no-repeat center left;
  border-right: 2px solid transparent;
}

a[href$='.java'] {
  padding: 5px 0px 5px 20px;
  background: transparent url("../images/icons/java.png") no-repeat center left;
  border-right: 2px solid transparent;
}

a[href*='websheets'] {
  padding: 5px 0px 5px 20px;
  background: transparent url("../images/icons/websheets.png") no-repeat center left;
  border-right: 2px solid transparent;
}

a[href*='.zip'] {
  padding: 5px 0px 5px 20px;
  background: transparent url("../images/icons/zip.png") no-repeat center left;
  border-right: 2px solid transparent;
}

a[href*='.txt'] {
  padding: 5px 0px 5px 20px;
  background: transparent url("../images/icons/txt.png") no-repeat center left;
  border-right: 2px solid transparent;
}

a[href*='dropbox.cs.princeton.edu'] {
  padding: 5px 0px 5px 20px;
  background: transparent url("../images/icons/dropbox.png") no-repeat center left;
  border-right: 2px solid transparent;
}

a[href*='tigerfile.cs.princeton.edu'] {
  padding: 5px 0px 5px 20px;
  background: transparent url("../images/icons/tigerfile.png") no-repeat center left;
  border-right: 2px solid transparent;
}

a[href*='docs.google.com'] {
  padding: 5px 0px 5px 20px;
  background: transparent url("../images/icons/gdocs.png") no-repeat center left;
  border-right: 2px solid transparent;
}

a[href*='docs.google.com/presentation'] {
  padding: 5px 0px 5px 17px;
  background: transparent url("../images/icons/gslides.png") no-repeat center left;
  border-right: 2px solid transparent;
}

a[href*='youtu.be'],
a[href*='salon.cs.princeton.edu'] {
  padding: 5px 0px 5px 20px;
  background: transparent url("../images/icons/salon.png") no-repeat center left;
  border-right: 2px solid transparent;
}

a[href*='checklist'] {
  padding: 5px 0px 5px 20px;
  background: transparent url("../images/icons/checklist.png") no-repeat center left;
  border-right: 2px solid transparent;
}

a[href*='piazza.com'] {
  padding: 5px 20px 5px 0px;
  background: transparent url("../images/icons/piazza.jpg") no-repeat center right;
  border-right: 2px solid transparent;
}

a[href*='github.com'] {
  padding: 5px 20px 5px 0px;
  background: transparent url("../images/icons/github.png") no-repeat center right;
  border-right: 2px solid transparent;
}

a[href^='mailto:'] {
  padding: 5px 0px 5px 20px;
  background: transparent url("../images/icons/email.png") no-repeat center left;
  border-right: 2px solid transparent;
}

a[href*='codepost.io'],
a[href*='codePost.io'] {
  padding: 5px 0px 5px 20px;
  background: transparent url("../images/icons/codePost.png") no-repeat center left;
  border-right: 2px solid transparent;
  background-size: 14px auto;
}

table {
  border-collapse: collapse;
}

td,
th {
  padding: 15px;
}

tr> :first-child {
  padding-left: 20px;
}

tr> :last-child {
  padding-right: 20px;
}

tr:nth-child(even) {
  background-color: #f4f0de;
}

tr:has(td > .break) {
  background-color: #999;
}

th {
  text-align: center;
}

/**************\
|* WIDE TABLE *|
\**************/

.wide-table {
  margin: 20px auto;
  border-spacing: 0px;
  width: 100%;
}

.wide-table td,
.wide-table th {
  text-align: center;
  padding: 20px 15px;
  border-left: 1px;
  border-right: 1px;
}

.wide-table td:first-child,
.wide-table th:first-child {
  padding-left: 50px;
}

.wide-table td:last-child,
.wide-table th:last-child {
  padding-right: 50px;
}

.wide-table tr:nth-child(even) {
  background: #F1F1F1;
}

.wide-table tr:nth-child(odd) {
  background: #FFFFFF;
}

.wide-table td[colspan="100%"],
.wide-table th[colspan="100%"] {
  padding: 40px;
  /*  background: white; */
}

.wide-table th {
  text-transform: uppercase;
}



.alert-box {
  width: 90%;
  margin: 20px auto;
  text-align: center;

  padding: 10px;
  padding-left: 50px;

  background: #FFF8F1 url("../images/alert.png") no-repeat 15px 50%;

  border: #CCCCCC solid 2px;
  box-shadow: 3px 3px #999999;
}


a[alt]:hover {
  position: relative;
}


a[alt]:hover:after {
  content: attr(alt);
  text-align: center;
  padding: 4px 8px;
  color: #333;
  position: absolute;
  left: -75px;
  width: 250px;
  top: 100%;
  z-index: 20px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  border-radius: 5px;
  -moz-box-shadow: 0px 0px 4px #222;
  -webkit-box-shadow: 0px 0px 4px #222;
  box-shadow: 0px 0px 4px #222;
  background-image: -webkit-linear-gradient(top, #eeeeee, #cccccc);
  background-image: -moz-linear-gradient(top, #eeeeee, #cccccc);
  background-image: -ms-linear-gradient(top, #eeeeee, #cccccc);
  background-image: -o-linear-gradient(top, #eeeeee, #cccccc);
}

img[alt]:hover {
  position: relative;
}


img[alt]:hover:after {
  content: attr(alt);
  text-align: center;
  padding: 4px 8px;
  color: #333;
  position: absolute;
  left: -75px;
  width: 250px;
  top: 100%;
  z-index: 20px;
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px;
  border-radius: 5px;
  -moz-box-shadow: 0px 0px 4px #222;
  -webkit-box-shadow: 0px 0px 4px #222;
  box-shadow: 0px 0px 4px #222;
  background-image: -webkit-linear-gradient(top, #eeeeee, #cccccc);
  background-image: -moz-linear-gradient(top, #eeeeee, #cccccc);
  background-image: -ms-linear-gradient(top, #eeeeee, #cccccc);
  background-image: -o-linear-gradient(top, #eeeeee, #cccccc);
}


/*****************/
/* syllabus page */
/*****************/

.staff {
  list-style: none;
  padding: 0;
  display: flex;
  width: 100%;
  justify-content: center;
  flex-wrap: wrap;
}

.staff li {
  display: block;
  text-align: center;
  padding: 0 2em;
}

.staff img {
  height: 100px;
  width: 100x;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  border-radius: 5px;
}

.staff a[href^="mailto:"] {
    font-weight: bold;
    font-size: 10pt;

}


/**********************/
/* Not-so-wide table! */
/**********************/

@media screen and (max-width: 1200px) {

  .wide-table td,
  .wide-table th {
    padding: 15px 10px;
    font-size: 11pt;
    line-height: 1.7;
  }

  .wide-table td:first-child,
  .wide-table th:first-child {
    padding-left: 10px;
  }

  .wide-table td:last-child,
  .wide-table th:last-child {
    padding-right: 10px;
  }

  .wide-table td[colspan="100%"],
  .wide-table th[colspan="100%"] {
    padding: 10px;
  }
}

@media screen and (max-width: 900px) {

  /* Least-wide table! */
  .wide-table td,
  .wide-table th {
    line-height: 1.6;
    padding: 15px 2px;
    font-size: 10pt;
  }

  .wide-table td:first-child,
  .wide-table th:first-child {
    padding-left: 10px;
  }

  .wide-table td:last-child,
  .wide-table th:last-child {
    padding-right: 10px;
  }

  h1 {
    font-size: 22pt;
    line-height: 1;
  }

  h2 {
    font-size: 16pt;
    line-height: 1;
  }

  .alert-box {
    width: 90%;
    padding: 10px;
    background: #FFF8F1;
  }


  /* syllabus page */
  #staff-table img {
    height: 50px;
    width: 50px;
  }

  /* assignments page */
  #assignments-table td:nth-child(2),
  #assignments-table th:nth-child(2) {
    display: none;
  }

  /* exams page */
  #exams-table th:nth-child(1) {
    width: 5%;
  }

  /* help page */
  .fc-slats .fc-time {
    font-size: 8pt;
    padding: 0px;
    margin: 0px;
  }
}




/* special info box */
table.special-info {
  margin: auto;
  border-spacing: 0px;
  border: 4px solid #333;
  box-shadow: 2px 0px 2px #999;
}

table.special-info td,
table.special-info th {
  padding: 15px 30px;
  text-align: center;
}

table.special-info tr:nth-child(odd) {
  background: #FDFBFA;
}

table.special-info tr:nth-child(even) {
  background: #DDD;
  /*FDFBFA;*/
}

table.special-info tr:nth-child(1) {
  background: #333;
  /*color:white;*/
  color: #fff;
  font-family: "Raleway";
  font-weight: bold;
}