/**, *:before, *:after {
  box-sizing: inherit;
  margin: 0px;
}
*/

html {
  /*box-sizing: border-box;*/
  height: 100%;
}

body {
  height: 100%;
  margin: 0px;
}

#container {
  border: none;
  height: 100%;
  display: flex;
  flex-flow: column;
  background-color: rgb(214, 231, 200);
}

#topPanel {
  margin: 5px;
  padding: 2px;
}

#middlePanel {
  margin: 5px;
  margin-bottom: 0px;
  border: 2px solid #D3D3D3;
  border-radius: 10px;
  min-height: 300px;
  flex: auto;
  overflow-y: auto;
  background: linear-gradient(rgb(194, 225, 253), rgb(149, 195, 238));
}

#bottomPanel {
  margin: 5px;
  padding: 2px;
  height: 85px;
  display: flex;
  justify-content: space-between;
  overflow-y: auto;
}

.problemText {
  margin-left: 10px;
  padding: 5px;
  display: flex;
  font-family: soleil, sans-serif;
  font-style: normal;
  font-weight: 700;
  font-size: 20px;
  text-align: left;
  color: black;
}

.row {
  display: flex;
  justify-content: center;
  align-items: center;
}

#middlePanel .row {
  display: none;
}

.solveGroup {
  margin: 5px;
  margin-bottom: 0px;
  width: 392px;
  display: flex;
  align-items: center;
}

#startLeft {
  border-color: rgb(214, 231, 200);
  text-align: right;
  font-size: 20px;
}

#startEqual {
  margin: 5px;
}

#startRight {
  border-color: rgb(214, 231, 200);
  text-align: left;
  font-size: 20px;
}

.stepEqual {
  margin: 5px;
  width: 10px;
  height: 20px;
  text-align: center;
  color: black;
}

.leftTextHW {
  width: 186px;
  height: 20px;
  display: block;
  text-align: right;
}

.centerTextHW {
  height: 20px;
}

.rightTextHW {
  width: 186px;
  height: 20px;
  display: block;
}

.guppy_active, .guppy_inactive {
  padding: 0px;
}

.guppy_buttons {
	display: none !important;
}

.guppy_osk_group_box {
	text-align: left;
}

.guppy_osk_group_box .spacer {
	width: 66px;
}

.CTATMathInput {
  border: 1px solid #D3D3D3;
  border-radius: 5px;
  box-shadow: none;
  width: 180px;
  padding: 2px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: black;
  background-color: inherit;
}

.Cross {
  margin-left: 1px;
  padding-top: 4px;
  color: red;
}

.Tick {
  margin-left: 1px;
  color: green;
}

.CTAT--correct {
  border-color: rgb(111, 154, 203);
  box-shadow: none;
  animation-name: correct;
  animation-duration: 0.7s;
}

.CTAT--incorrect {
  box-shadow: none;
  animation-name: incorrect;
  animation-duration: 0.7s;
}

.explainGroup {
  margin: 5px;
  margin-bottom: 0px;
  border-radius: 10px;
  flex: auto;
  display: flex;
  justify-content: space-evenly;
  background-color: rgb(214, 231, 200);
}

.CTATRadioButton {
  display: none;
  margin-bottom: 5px;
  width: 150px;
  flex-direction: column;
}

.CTATRadioButton input {
  height: 20px;
  z-index: 2;
}

.CTATRadioButton label {
  width: 100%;
}

.diagram {
  display: inline-block;
  position: relative;
  width: 100%;
  height: 75px;
}

.lines {
  position: absolute;
  z-index: 1;
  width: 100%;
}

.line {
  position: absolute;
  display: inline-block;
  border-left: 2px solid;
  width: 0px;
  height: 75px;
}

.hairLine {
  position: absolute;
  display: inline-block;
  border-left: 1px dashed;
  width: 0px;
  height: 15px;
}

.boxes {
  margin-top: 15px;
  display: flex;
}

.box {
  border: 0.5px solid;
  height: 15px;
  flex: 0 0 0px;
  text-align: center;
  line-height: 16px;
  font-family: soleil, sans-serif;
  font-size: 15px;
}

#middlePanel .row.buttons, #middlePanel .row.hints {
  display: flex;
}

.row.buttons .solveGroup {
  /*margin-left: calc(25% - 28px);*/
  /*margin-right: calc(25% - 168px);*/
  justify-content: space-between;
}

.CTATHintButton {
  width: 50px;
  height: 35px;
}

button.CTAT-hint-button {
  font-family: soleil, sans-serif;
  line-height: 20px;
  color: black;
}

.CTATHintWindow {
  border: 3px solid #ccc;
  width: 402px;
  height: 100px;
  display: none;
  background-color: inherit;
}

.CTATHintWindow--hint-content {
  border: none;
  font-size: 14px;
  background-color: inherit;
}

.CTATHintWindow--button-icon {
  line-height: 21px;
}

.CTAT--hint {
  box-shadow: none;
}

.row.buttons .explainGroup, .row.hints .explainGroup {
  margin-left: 0px;
  margin-right: 0px;
  flex: none;
  width: calc(100% - 402px);
  background-color: inherit;
}

#doneButton {
  height: 35px;
  width: 140px;
  font-family: soleil, sans-serif;
  font-style: normal;
  font-weight: 400;
  font-size: 15px;
}

.CTAT-done-button {
  border: 1px solid orange;
  text-align: center;
  background-color: gold;
}

.CTAT-done-button--content {
  justify-content: center;
}

.CTAT-done-button--text {
  margin-bottom: 0px;
}

.CTATSkillWindow {
  border: none;
  height: auto;
  flex: auto;
  display: grid;
  grid-template-columns: repeat(auto-fill,minmax(220px, 1fr));
  text-align: center;
  background-color: inherit;
}

.CTATSkillWindow--skill {
  margin-left: 10px;
  margin-right: 10px;
  min-width: 200px;
  height: 40px;
  flex-direction: column;
}

.CTATSkillWindow--bar {
  border-radius: 10px;
  width: 100%;
  height: 15px;
}

.CTATSkillWindow--label {
  margin-top: 5px;
  font-family: soleil, sans-serif;
  font-size: 13px;
}

.CTATSkillWindow--initial {
  border-right: 4px solid black;
  height: inherit;
  background-color: transparent;
}

.CTATSkillWindow--bar--nonmastered {
  height: 100%;
  background: gold;
}

.CTATSkillWindow--bar--mastery {
  height: 100%;
  background: limegreen;
}

/* Animations */
@keyframes focusProgress {
  0% {filter: brightness(1.5);}
  50% {filter: brightness(2);}
  100% {filter: brightness(1.5);}
}

@keyframes blurProgress {
  0% {filter: brightness(0.5);}
  100% {filter: brightness(0.5);}
}

.focusProgress {
  animation-name: focusProgress;
  animation-duration: 2s;
}

.blurProgress {
  animation-name: blurProgress;
  animation-duration: 2s;
}

@keyframes correct {
  0% {background-color: inherit;}
  5% {background: linear-gradient(to right, green, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent,
                      transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent)}
  10% {background: linear-gradient(to right, green, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent)}
  15% {background: linear-gradient(to right, green, green, green, transparent, transparent, transparent, transparent, transparent, transparent, transparent,
                      transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent)}
  20% {background: linear-gradient(to right, green, green, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent)}
  25% {background: linear-gradient(to right, green, green, green, green, green, transparent, transparent, transparent, transparent, transparent,
                      transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent)}
  30% {background: linear-gradient(to right, green, green, green, transparent, transparent, transparent, transparent, transparent, transparent, transparent)}
  35% {background: linear-gradient(to right, green, green, green, green, green, green, green, transparent, transparent, transparent,
                      transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent)}
  40% {background: linear-gradient(to right, green, green, green, green, transparent, transparent, transparent, transparent, transparent, transparent)}
  45% {background: linear-gradient(to right, green, green, green, green, green, green, green, green, green, transparent,
                      transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent)}
  50% {background: linear-gradient(to right, green, green, green, green, green, transparent, transparent, transparent, transparent, transparent)}
  55% {background: linear-gradient(to right, green, green, green, green, green, green, green, green, green, green,
                      green, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent)}
  60% {background: linear-gradient(to right, green, green, green, green, green, green, transparent, transparent, transparent, transparent)}
  65% {background: linear-gradient(to right, green, green, green, green, green, green, green, green, green, green,
                      green, green, green, transparent, transparent, transparent, transparent, transparent, transparent, transparent)}
  70% {background: linear-gradient(to right, green, green, green, green, green, green, green, transparent, transparent, transparent)}
  75% {background: linear-gradient(to right, green, green, green, green, green, green, green, green, green, green,
                      green, green, green, green, green, transparent, transparent, transparent, transparent, transparent)}
  80% {background: linear-gradient(to right, green, green, green, green, green, green, green, green, transparent, transparent)}
  85% {background: linear-gradient(to right, green, green, green, green, green, green, green, green, green, green,
                      green, green, green, green, green, green, green, transparent, transparent, transparent)}
  90% {background: linear-gradient(to right, green, green, green, green, green, green, green, green, green, transparent)}
  95% {background: linear-gradient(to right, green, green, green, green, green, green, green, green, green, green,
                      green, green, green, green, green, green, green, green, green, transparent)}
  100% {background-color: green;}
}

@keyframes incorrect {
  0% {background-color: initial;}
  5% {background: linear-gradient(to left, red, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent,
                      transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent)}
  10% {background: linear-gradient(to left, red, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent)}
  15% {background: linear-gradient(to left, red, red, red, transparent, transparent, transparent, transparent, transparent, transparent, transparent,
                      transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent)}
  20% {background: linear-gradient(to left, red, red, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent)}
  25% {background: linear-gradient(to left, red, red, red, red, red, transparent, transparent, transparent, transparent, transparent,
                      transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent)}
  30% {background: linear-gradient(to left, red, red, red, transparent, transparent, transparent, transparent, transparent, transparent, transparent)}
  35% {background: linear-gradient(to left, red, red, red, red, red, red, red, transparent, transparent, transparent,
                      transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent)}
  40% {background: linear-gradient(to left, red, red, red, red, transparent, transparent, transparent, transparent, transparent, transparent)}
  45% {background: linear-gradient(to left, red, red, red, red, red, red, red, red, red, transparent,
                      transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent)}
  50% {background: linear-gradient(to left, red, red, red, red, red, transparent, transparent, transparent, transparent, transparent)}
  55% {background: linear-gradient(to left, red, red, red, red, red, red, red, red, red, red,
                      red, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent, transparent)}
  60% {background: linear-gradient(to left, red, red, red, red, red, red, transparent, transparent, transparent, transparent)}
  65% {background: linear-gradient(to left, red, red, red, red, red, red, red, red, red, red,
                      red, red, red, transparent, transparent, transparent, transparent, transparent, transparent, transparent)}
  70% {background: linear-gradient(to left, red, red, red, red, red, red, red, transparent, transparent, transparent)}
  75% {background: linear-gradient(to left, red, red, red, red, red, red, red, red, red, red,
                      red, red, red, red, red, transparent, transparent, transparent, transparent, transparent)}
  80% {background: linear-gradient(to left, red, red, red, red, red, red, red, red, transparent, transparent)}
  85% {background: linear-gradient(to left, red, red, red, red, red, red, red, red, red, red,
                      red, red, red, red, red, red, red, transparent, transparent, transparent)}
  90% {background: linear-gradient(to left, red, red, red, red, red, red, red, red, red, transparent)}
  95% {background: linear-gradient(to left, red, red, red, red, red, red, red, red, red, red,
                      red, red, red, red, red, red, red, red, red, transparent)}
  100% {background-color: red;}
}