* {
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  width: 100%;
  overflow: hidden;
  background: #987;
}

html, textarea {
  font-family: Helvetica, Verdana, Tahoma, sans-serif;
}


/******** Pane Layout ********/

#display-wrapper, #info-wrapper {
  vertical-align: bottom;
  display: inline-block;
  width: 50%;
  height: 100%;
}

#display-wrapper.fullscreen {
  width: 100%;
  height: 100%;
}

#info-wrapper {
  overflow-y: auto;
  overflow-x: hidden;
  z-index: -5;
  background: rgb(255, 245, 235);
  -webkit-overflow-scrolling: touch;
}

#controls .control {
  font-size: 5vh;
}

@media (max-width: 640px) and (min-height: 640px), (orientation: portrait) {
  #display-wrapper, #info-wrapper {width: 100%;}
  #display-wrapper {height: 50%;}
  #info-wrapper {height: 50%;}

  #controls .control {
    font-size: 3vh;
  }
}

/******** Info Pane ********/

#info {
  padding: 0% 0%;
}

#info h1 {
  font-variant: small-caps;
  width: 100%;
  text-align: center;
  padding: 2%;
}

#info h2 {
  font-size: 20px;
  padding: 5px 10px;
  /*background: rgba(50, 0, 0, 0.2);*/
  background: rgba(240, 230, 220, 1);
  font-variant: small-caps;
  border-top: 1px solid #888;
}

#info select {
  font-size: 1em;
  background: rgba(255, 250, 245, 1);
  border: 1px solid rgba(0, 0, 0, 0.2);
  margin: 0px 0px;

  -webkit-appearance: none;

  border-radius: 0px;
  padding: 4px;
  cursor: context-menu;
}

#info button {
  -webkit-appearance: none;
  background: rgba(255, 250, 245, 1);
  border: 1px solid rgba(0, 0, 0, 0.2);
  font-size: 1em;
  padding: 0.4em 0.6em;
  width: 8em;
  white-space: nowrap;
  margin: 0.2em;
}

#info .section.buttons, #info .section#share {
  padding: 0;
}

#info .section.buttons button {
  margin: 0;
}

#info        #tools.section.buttons button {width: 50%;}
#info     #examples.section.buttons button {width: 16.66666%;}
#info #info-section.section.buttons button {width: 25%;}


#info select:hover, #info button:hover {
  background: rgba(255, 127, 0, 0.3);
  border: 1px solid #888;
  /*box-shadow: 0px 0px 2px rgba(255, 127, 0, 1);*/
  color: #840;
  cursor: pointer;
}

#info select:active, #info button:active {
  background: rgb(255, 255, 255);
  border: 1px solid #888;
}

.section {
  line-height: 2em;
  padding: 10px 20px;
}


/******** Info Pane Components ********/

#title {
  font-weight: bold;
  font-size: 1em;
  background: none;
  border: none;
  text-align: center;
  width: 100%;
  padding: 0 8px;
  text-overflow: ellipsis;
  font-variant: small-caps;
}

#title::-webkit-input-placeholder {
  color: #000;
}

#title:focus::-webkit-input-placeholder {
  color: transparent;
}

#title, .moves {
  background: transparent;
  /*border-radius: 12px;*/
  border: 1px solid transparent;
  line-height: 1.2em;
  height: 1.2em;
  resize: none;
}

.moves {
  width: 100%;
  font-size: 1.25em;
  /*margin: 4px 8px 4px;*/
  padding: 0.8em 1em;
  font-family: "Ubuntu", Verdana, Helvetica, Tahoma, sans-serif;
}

#algorithm {
  z-index: 100;
}

#algorithm_wrapper {
  position: relative;
}

#algorithm_shadow {
  position: absolute;
  color: transparent;

  white-space: pre-wrap;
  word-wrap: break-word;
  pointer-events: none;
}

#algorithm_shadow span {
  display: inline;
}

#algorithm_shadow span.highlight {
  background: #F80;
  opacity: 0.3;
  padding: 0.1em 0.2em;
  margin: -0.1em -0.2em;
  border-radius: 8px;
  /*text-shadow: 0px 0px 2px #000;*/
}

.moves:hover, .moves:focus  {
  background: rgb(255, 253, 251);
  border-top: 1px solid #ddd;
  border-bottom: 1px solid #ddd;
}

#metrics {
  font-weight: normal;
  font-variant: normal;
  font-family: Verdana;
  font-size: 0.9em;
  color: #888;
  float: right;
  right: 10;
  position: relative;
}

.moves.invalid {
  border-top: 1px solid red;
  border-bottom: 1px solid red;
  background: rgba(255, 0, 0, 0.1);
}

.moves.invalid, .moves.invalid:hover, .moves.invalid:focus {
  border-top: 1px solid red;
  border-bottom: 1px solid red;
  background: rgba(255, 0, 0, 0.1);
}

.moves.uncanonical {
  border-top: 1px solid rgba(200, 200, 0, 0.5);
  border-bottom: 1px solid rgba(200, 200, 0, 0.5);
  background: rgba(255, 255, 0, 0.1);
}

.moves.uncanonical, .moves.uncanonical:hover, .moves.uncanonical:focus {
  border-top: 1px solid rgba(200, 200, 0, 0.5);
  border-bottom: 1px solid rgba(200, 200, 0, 0.5);
  background: rgba(255, 255, 0, 0.1);
}

#title:hover, #title:focus, .moves:hover, .moves:focus  {
  outline: none;
}

input.current_scheme {
  font-size: 1em;
  width: 5em;
}

input.current_scheme[readonly] {
  color: #aaa;
}

#canvasPNG {
  text-align: center;
}

#canvasPNG img {
  margin: 10px auto;
  max-height: 200px;
  max-width: 75%;
  background: rgba(255, 127, 0, 0.05);
  border: 1px solid #F80;
}

#canvasPNG img:hover {
  background: rgba(255, 127, 0, 0.1);
}

.sharetext {
  font-size: 1em;
  /*margin: 8px;*/
  padding: 10px 10px;
  background: rgb(255, 250, 245);
  /*border: 1px solid #ddd;*/
  /*border-radius: 5px;*/
  border: none;
  text-overflow: ellipsis;
  vertical-align: middle;
  width: 100%;
  color: #666;
}

textarea.sharetext {
  height: 2.5em;
  resize: none
}

.sharetext:hover {
  background: #fff;
}

#toast {
  display: flex;

  align-items: center;
  justify-content: center;

  z-index: 1000;

  color: white;
  background: rgba(0, 0, 0, 0.8);

  width: 50%;
  height: 5%;
  min-height: 2em;
  left: 25%;
  top: 5%;

  border-radius: 12px;

  text-align: center;

  box-shadow: 0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23);
  position: absolute;
  min-height: 4em;
}

#toast.error {
  background: rgba(192, 0, 0, 0.8);
}