/**************************************************************************************************
 * At-Rules
 **************************************************************************************************/

@font-face {
  font-family: mplus-2p-light-sub;
  src: url("/styles/mplus-2p-light-sub.ttf?v6");
}

@font-face {
  font-family: monosocialiconsfont-sub;
  src: url("/styles/monosocialiconsfont-sub.ttf?v1");
}

/**************************************************************************************************
 * Styling Reset
 **************************************************************************************************/

html,
body,
div,
span,
h1,
h2,
h3,
h4,
h5,
h6,
p,
a,
svg,
canvas {
  margin: 0;
  padding: 0;
  border: 0;
  font:
    1em mplus-2p-light-sub,
    Helvetica,
    arial,
    freesans,
    clean,
    sans-serif;
  -webkit-font-smoothing: subpixel-antialiased; /* safari disables subpixel antialiasing for some reason */
}

@media (max-width: 825px), (max-height: 700px) {
  html,
  body,
  div,
  span,
  h1,
  h2,
  h3,
  h4,
  h5,
  h6,
  p,
  a,
  svg,
  canvas {
    font-size: 0.8em;
  }
}

/**************************************************************************************************
 * Page Styling
 **************************************************************************************************/

a,
.text-button {
  color: #888888;
}

.text-button.highlighted {
  color: #e2b42e;
}

.text-button.disabled {
  color: #444444;
}

a:hover,
a:focus,
.no-touch .text-button:hover,
.no-touch .text-button:focus,
.text-button:active {
  color: #ffffff;
  cursor: pointer;
  transition: color 125ms ease-in;
  -webkit-transition: color 125ms ease-in;
}

p.invisible,
span.invisible,
#sponsor.invisible {
  display: none;
}

svg {
  overflow: hidden; /* Do not let IE draw outside the bounds of the svg element. */
}

body {
  color: #eeeeee;
  background: #000005;
}

#warn {
  font-size: 2em;
  position: absolute;
  top: 10%;
  left: 2%;
}

#display {
  cursor: default;
}

#map,
#animation,
#overlay,
#foreground {
  position: absolute;
  top: 0;
  left: 0;
  will-change: transform;
}

#sponsor {
  position: absolute;
  text-align: right;
  bottom: 3%;
  right: 2%;
  background-color: rgba(0, 0, 5, 0.6);
  border-radius: 0.5rem/0.5rem;
  padding: 0.5rem 1rem 0.5rem 1rem;
  font-size: 1rem;
}

#sponsor:hover #sponsor-hide {
  display: inline;
}

#sponsor a {
  text-decoration: none;
}

#details {
  position: absolute;
  bottom: 3%;
  left: 2%;
  pointer-events: none; /* This div is just a container--do not let it interfere with operation of the map. */
}

#earth {
  font-size: 1.5rem;
}

#commentary {
  front-size: 1rem;
}

#status,
#location,
#menu {
  font-size: 1.2rem;
}

#status,
#location,
#earth {
  background-color: rgba(0, 0, 5, 0.6);
  border-radius: 0.5rem/0.5rem;
  display: table;
  margin-top: 1rem;
  padding: 0 1rem 0 1rem;
  pointer-events: all;
}

#silurian-logo {
  height: 10rem;
}

#silurian-corner-logo {
  position: fixed;
  bottom: 2%;
  right: 1%;
  height: 6rem;
}

#menu,
#commentary {
  background-color: rgba(5, 10, 30, 0.85);
  border-radius: 0.5rem/0.5rem;
  overflow: hidden;
  pointer-events: all;

  margin-top: 1rem;
  padding: 0.5rem 1rem 0.5rem 1rem;
  opacity: 1;
  max-height: 34rem;
  transition:
    opacity 250ms ease,
    max-height 250ms ease,
    margin-top 250ms ease;
  -webkit-transition:
    opacity 250ms ease,
    max-height 250ms ease,
    margin-top 250ms ease;
}

#menu.invisible {
  margin-top: 0;
  padding: 0 1rem 0 1rem;
  opacity: 0;
  max-height: 0;
  transition:
    opacity 250ms ease,
    max-height 250ms ease,
    margin-top 250ms ease;
  -webkit-transition:
    opacity 250ms ease,
    max-height 250ms ease,
    margin-top 250ms ease;
}

#progress {
  padding-left: 1rem;
}

#nav-now {
  padding-right: 1rem;
}

#nav-backward,
#nav-backward-more,
#nav-forward,
#nav-forward-more,
#option-show-grid {
  padding-left: 1rem;
  padding-right: 1rem;
}

#show-location {
  padding-left: 0.25rem;
  padding-right: 0.25rem;
}

#lang {
  font-size: 1.25rem;
  float: right;
  padding-top: 0.5rem;
}

.social-icon {
  font-size: 2.25rem;
  font-family: monosocialiconsfont-sub, sans-serif;
  padding-left: 0.25rem;
  text-decoration: none;
  position: relative;
  top: 0.1rem;
}

.internal-link {
  text-decoration: none;
}

.sup {
  position: relative;
  bottom: 0.3em;
  font-size: 0.6em;
}

.sub {
  position: relative;
  top: 0.3em;
  font-size: 0.6em;
}

/**************************************************************************************************
 * SVG Element Styling
 **************************************************************************************************/

.coastline,
.lakes {
  stroke: #ffffff;
  stroke-width: 1.25;
  fill: none;
}

.firefox .coastline,
.firefox .lakes {
  stroke-width: 1;
}

.countries {
  stroke: #ffffff;
  stroke-width: 0.75;
  fill: none;
}

.firefox .countries {
  stroke-width: 0.5;
}

.states {
  stroke: #ffffff;
  stroke-width: 0.25;
  fill: none;
}

.firefox .states {
  stroke-width: 0.25;
}

.graticule {
  stroke: #505050;
  stroke-width: 1;
  fill: none;
}

.hemisphere {
  stroke: #707070;
  stroke-width: 1.25;
  fill: none;
}

.background-sphere {
  stroke: none;
  fill: #303030;
}

.foreground-sphere {
  stroke: #000005;
  stroke-width: 4;
  fill: none;
  -moz-user-select: none; /* Oddly, Win FF sometimes selects this SVG element. Disable. */
  user-select: none;
}

.location-mark {
  stroke: #3aff3a;
  stroke-width: 2.5;
  fill: none;
}

/**************************************************************************************************
 * About Page
 **************************************************************************************************/

#about {
  font-size: 1.5rem;
}

#about h1 {
  font-size: 2.4rem;
  text-align: center;
  padding-top: 2rem;
}

#about div {
  clear: both;
}

#about .blurb {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

#about .blurb img {
  padding-top: 2rem;
}

#about img {
  display: block;
  margin: auto;
}

#about:first-child {
  padding-top: 3rem;
}

#cover {
  border: 1px solid #eeeeee;
}

#about .left {
  width: 50%;
  float: left;
  text-align: right;
}

#about .right {
  width: 50%;
  float: right;
}

#about .center {
  text-align: center;
}

#about .pad {
  visibility: hidden;
}

#closing {
  padding-bottom: 2.5rem;
}