/*
 * Overall definitions for colours, body, links and headings.
 */

* {
  box-sizing: border-box;
}

:root {
  --text-c: white;
  --bg-c: rgb(80,80,80);
  --line-c: rgb(60,60,60);
  --button-c: lightblue;
  --link-c: lightgray;
  --head-c: lightblue;
  --block-c: rgb(60,60,60);
  --selected-c: orange;
  --listing-c: rgb(80,80,80);
}

body {
  background-color: var(--bg-c);
  color: var(--text-c);
  font-family: Tahoma, Verdana, sans-erif;
  font-size: 0.8em;
  margin: 0px;
}

a:link, a:visited {
  color: var(--link-c);
  text-decoration: none;
}

a:hover, a:active {
	color: var(--link-c);
  	text-decoration: none;
  	opacity: 0.5;
}

h1, h2, h3, h4 {
  color: var(--head-c);
  font-size: 1.3em;
}

.mono {
  font-family: "Courier New";
}

/* Main grid definitions. */

.header-item {
  grid-area: header-item;
  position: relative;
}

.menu-item {
  grid-area: menu-item;
  background-color: var(--block-c);
}

.left-item {
  grid-area: left-item;
  padding: 10px;
  background-color: var(--block-c);
}

.main-item {
  grid-area: main-item;
  padding: 10px;
  background-color: var(--block-c);
}

.right-item {
  grid-area: right-item;
  padding: 10px;
  background-color: var(--block-c);
}

.footer-item {
  grid-area: footer-item;
  padding: 10px;
  background-color: var(--block-c);
}

.listing {
    color: white;
    font-family: "Courier New";
    background-color: black;
    white-space: pre;
}

.main-grid {
  display:grid;
  grid-gap: 3px;
/*  border: solid var(--line-c) 3px;*/
  grid-template-areas:
    'header-item header-item header-item header-item header-item header-item header-item header-item'
    'menu-item   menu-item   menu-item   menu-item   menu-item   menu-item   menu-item   menu-item'
    'left-item   left-item   main-item   main-item   main-item   main-item  right-item   right-item'
    'footer-item footer-item footer-item footer-item footer-item footer-item footer-item footer-item';
}

/* Place header text over the image. */

#header-img {
  width: 100%;
  padding: 0px;
  border:none;
  margin: 0px;
}

#news-img {
  width: 100%;
  padding: 0px;
  border:none;
  margin: 0px;
}


#left-img {
  width: 100%;
  padding: 0px;
  border:none;
  margin: 0px;
}

/*
@keyframes fade-1 {
  from {opacity: 0;}
  to {opacity: 1;}
}
*/
#main-img {
  width: 100%;
  display: block;
  margin-left: auto;
  margin-right:auto;
  padding: 0px;
  border-bottom: solid var(--bg-c) 3px;
/*  opacity: 0;
  animation-fill-mode: both;
  animation-name: fade-1;
  animation-duration: 2s;
  animation-delay: 1s; */
}

.small-main-img {
  width: 35%;
  display: block;
  margin-left: auto;
  margin-right:auto;
  padding: 0px;
  border-bottom: solid var(--bg-c) 3px;
}

.centre-img {
  width: 50%;
  display: block;
  margin-left: auto;
  margin-right:auto;
  padding: 0px;
}

iframe {
    height: 300px;
    width: 533px;
    display: block;
    margin-left:auto;
    margin-right:auto;
}

#header-1 {
  color: white;
  font-size: 3.5vw;
  font-family: Georgia;
  position: absolute;
  top: 5%;
  left: 1%;
  z-index: 1;
/*  animation-name: fade-1;
  animation-duration: 3s; */
}

#header-2 {
  color: white;
  font-size: 1.5vw;
  font-family: Georgia;
  text-align: right;
  position: absolute;
  bottom: 5%;
  right: 1%;
  z-index: 1;
/*  animation-fill-mode: both;
  animation-name: fade-1;
  animation-duration: 3s;
  animation-delay: 1s; */
}

/* Menu items. */

.menu-box {
  background-color: var(--block-c);
  border-radius: 10px;
  float: right;
  width: 100px;
  text-align: center;
  text-decoration:none;
  padding: 5px;
  margin-top: 4px;
  margin-bottom: 4px;
  margin-left: 2px;
  margin-right: 2px;
  border-left: solid var(--button-c) 10px;
  border-right: solid var(--button-c) 1px;
  border-top: solid var(--button-c) 1px;
  border-bottom: solid var(--button-c) 1px;
}

a.menu-box:link, a.menu-box:visited, a.menu-box:active {
  color: var(--text-c);
  opacity: 1;
}

a.menu-box:hover {
  background-color: var(--bg-c);
  color: var(--text-c);
  opacity: 1;
}

ul {
    margin: 10pt;
    padding: 1pt;
}

/* Make the publications list look nicer. */

dt {
  float: left;
  color: var(--head-c);
}

dd {
  padding-bottom: 20px;
}