/*  Font */
@font-face {
  font-family: Rubic;
  src: url(../resources/fonts/Rubik/static/Rubik-Regular.ttf);
}

/*  Proměnné */

:root {
  --glow-color: hsl(186, 100%, 69%);
  --termLength: 17em;
}

/*  Základ*/

*{
  font-family: Rubic;
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  line-height: 0;
}

body{
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  background-color: black;
}

section{
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

h1{
  font-size: 1rem;
  line-height: normal;
  inline-size: fit-content;
  width: 60vw;
}

video{
  width: 60vw;
}

/*  Grid Template */

.grid {
  display: grid;
  padding: 3rem;
  grid-gap: 2em;

  grid-template-columns: repeat(2, 1fr);
  grid-template-areas:    "t        t"
                          "d2       d9"
                          "d11      d6"
                          "d1       d7"
                          "d10      d4"
                          "d12      d3"
                          "d8       d5";
}

/* Hidden items */

[hidden]{ /*Pro zobrazeni hidden věcí (Containery na Vido a Otázky), zakomentovat*/
  display:none !important;
}

#cinemaContainer, #questionContainer {
	position: fixed;
  display: flex;
	justify-content: center;
	align-items: center;
	width: 100vw;
	height: 100vh;
	z-index: 1;
	top: 0;
	left: 0;
	background: rgba(17, 17, 17, 0.85);
	z-index: 999;
	text-align: center;
  overflow: scroll;
}

#questionContainer {
  display: grid;
  gap: 1em;
}

#cinemaContainer #cinemaBox {
  max-width: 100%;
  border-radius: .45rem;
}

.button{
  color: var(--glow-color);

	text-align: center;
	vertical-align: middle;
	cursor: pointer;
	font-size: 25px;
  border-radius: .45rem;

  border: 1px solid transparent;

	-moz-transition:all .4s ease;
	-o-transition:all .4s ease;
	-webkit-transition:all .4s ease;
	transition:all .4s ease;

  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.5em;

}

.button:hover {
	border: 1px solid var(--glow-color);
	background-color: black;
}


#close {
	right: 10px;
	top: 10px;
	width: 50px;
	height: 50px;
	position: fixed;
	bottom: 10px;
}


#skip {
  width: 5em;

  right: 10px;
  bottom: 10px;

	position: fixed;
}

.button img{
  width: 100%;
  filter: invert(100%);
}

#questionLine {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--glow-color);
  border: 1px solid var(--glow-color);
	background-color: black;
  border-radius: 0.5em;
  padding: 1em;
  line-height: 1rem;
  gap: 2em;
}

#questionLine img{
  width: 30vw;
}

#answerBar {
  display: grid;
  gap: 2em;
  width: 100%;
}

#answerBar .button{
  border: 1px solid var(--glow-color);
	background-color: black;
  line-height: 2rem;
}

#answerBar .button:hover{
  background-color: orange;
  color: black;
}

#answerBar .validateRed {
  color: white;
  background-color: red;
  &:after {
    font-family:'FontAwesome';
    content:" \f00d";
  }
}

#answerBar .validateRed:hover {
  color:white;
  background-color: red;
}

#answerBar .validateGreen {
  color: white;
  background-color: green;
  &:after {
    font-family:'FontAwesome';
    content:" \f00c";
  }
}

#answerBar .validateGreen:hover {
  color:white;
  background-color: green;
}

/* individual grid items */

#title {
  grid-area: t;

  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;

  border-radius: 0.45em;
}

#box-0 {
  grid-area: d1;
  background: url("../resources/img/topicIcons/lesson1.svg") no-repeat center;
}

#box-0:hover{
  background: url("../resources/img/topicIcons/lesson1black.svg") no-repeat center;
}

#box-1 {
  grid-area: d2;
  background: url("../resources/img/topicIcons/lesson2.svg") no-repeat center;
}

#box-1:hover{
  background: url("../resources/img/topicIcons/lesson2black.svg") no-repeat center;
}

#box-2 {
  grid-area: d3;
  background: url("../resources/img/topicIcons/lesson3.svg") no-repeat center;
}

#box-2:hover{
  background: url("../resources/img/topicIcons/lesson3black.svg") no-repeat center;
}

#box-3 {
  grid-area: d4;
  background: url("../resources/img/topicIcons/lesson4.svg") no-repeat center;
}

#box-3:hover{
  background: url("../resources/img/topicIcons/lesson4black.svg") no-repeat center;
}

#box-4 {
  grid-area: d5;
  background: url("../resources/img/topicIcons/lesson5.svg") no-repeat center;
}

#box-4:hover{
  background: url("../resources/img/topicIcons/lesson5black.svg") no-repeat center;
}

#box-5 {
  grid-area: d6;
  background: url("../resources/img/topicIcons/lesson6.svg") no-repeat center;
}

#box-5:hover{
  background: url("../resources/img/topicIcons/lesson6black.svg") no-repeat center;
}

#box-6 {
  grid-area: d7;
  background: url("../resources/img/topicIcons/lesson7.svg") no-repeat center;
}

#box-6:hover{
  background: url("../resources/img/topicIcons/lesson7black.svg") no-repeat center;
}

#box-7 {
  grid-area: d8;
  background: url("../resources/img/topicIcons/lesson8.svg") no-repeat center;
}

#box-7:hover{
  background: url("../resources/img/topicIcons/lesson8black.svg") no-repeat center;
}

#box-8 {
  grid-area: d9;
  background: url("../resources/img/topicIcons/lesson9.svg") no-repeat center;
}

#box-8:hover{
  background: url("../resources/img/topicIcons/lesson9black.svg") no-repeat center;
}

#box-9 {
  grid-area: d10;
  background: url("../resources/img/topicIcons/lesson10.svg") no-repeat center;
}

#box-9:hover{
  background: url("../resources/img/topicIcons/lesson10black.svg") no-repeat center;
}

#box-10 {
  grid-area: d11;
  background: url("../resources/img/topicIcons/lesson11.svg") no-repeat center;
}

#box-10:hover{
  background: url("../resources/img/topicIcons/lesson11black.svg") no-repeat center;
}

#box-11 {
  grid-area: d12;
  background: url("../resources/img/topicIcons/lesson12.svg") no-repeat center;
}

#box-11:hover{
  background: url("../resources/img/topicIcons/lesson12black.svg") no-repeat center;
}

/* Terminal-like Screen */

.fakeScreen {
  border-radius: 0.45rem;
}

#title img{
  width: 28vw;
}

.fakeScreen p {
  line-height: 2rem;
  position: relative;
  text-align: left;
  font-size: 1rem;
  font-family: monospace;
  white-space: nowrap;
  overflow: hidden;
  width: 0;
}

span {
  color: var(--glow-color);
  font-weight: bold;
}

.line1 {
  color: #9CD9F0;
  -webkit-animation: type 1 0.25s steps(20, end) forwards;
  -moz-animation: type 1s 0.25s steps(20, end) forwards;
  -o-animation: type 1s 0.25s steps(20, end) forwards;
  animation: type 1s 0.25s steps(20, end) forwards;
}

.cursor1 {
  -webkit-animation: blink 1s 1.25s 1 forwards;
  -moz-animation: blink 1s 1.25s 1 forwards;
  -o-animation: blink 1s 1.25s 1 forwards;
  animation: blink 1s 1.25s 1 forwards;
}

.line2 {
  color: #CDEE69;
  -webkit-animation: type 1s 2.25s steps(20, end) forwards;
  -moz-animation: type 1s 2.25s steps(20, end) forwards;
  -o-animation: type 1s 2.25s steps(20, end) forwards;
  animation: type 1s 2.25s steps(20, end) forwards;
}

.cursor2 {
  -webkit-animation: blink 1s 3.25s 2 forwards;
  -moz-animation: blink 1s 3.25s 2 forwards;
  -o-animation: blink 1s 3.25s 2 forwards;
  animation: blink 1s 3.25s 2 forwards;
}

.line3 {
  color: var(--glow-color);
  -webkit-animation: type 1s 3.5s steps(20, end) forwards;
  -moz-animation: type 1s 3.5s steps(20, end) forwards;
  -o-animation: type 1s 3.5s steps(20, end) forwards;
  animation: type 1s 3.5s steps(20, end) forwards;
}

.cursor3 {
  -webkit-animation: blink 1s 4.5s infinite;
  -moz-animation: blink 1s 4.5s infinite;
  -o-animation: blink 1s 4.5s infinite;
  animation: blink 1s 4.5s infinite;
}

@-webkit-keyframes blink {
  0% {
    opacity: 0;
  }
  40% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

@-moz-keyframes blink {
  0% {
    opacity: 0;
  }
  40% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

@-o-keyframes blink {
  0% {
    opacity: 0;
  }
  40% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

@keyframes blink {
  0% {
    opacity: 0;
  }
  40% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

@-webkit-keyframes type {
  to {
    width: var(--termLength);
  }
}

@-moz-keyframes type {
  to {
    width: var(--termLength);
  }
}

@-o-keyframes type {
  to {
    width: var(--termLength);
  }
}

@keyframes type {
  to {
    width: var(--termLength);
  }
}

#progress{
  display: flex;
  width: 100%;
}

progress{
  position: relative;
  width: 100%;
  background-color: var(--glow-color);
  border-radius: 0.45rem;
}

/*Glowing box*/

.box {
  position: relative;
  color: var(--glow-color);
  cursor: pointer;
  border: 0.15em solid var(--glow-color);
  border-radius: 0.45em;
  background: none;
  min-height: 3rem;

  -webkit-box-shadow: inset 0px 0px 0.5em 0px var(--glow-color),
    0px 0px 0.5em 0px var(--glow-color);
  -moz-box-shadow: inset 0px 0px 0.5em 0px var(--glow-color),
    0px 0px 0.5em 0px var(--glow-color);
  box-shadow: inset 0px 0px 0.5em 0px var(--glow-color),
    0px 0px 0.5em 0px var(--glow-color);
  animation: border-flicker 2s linear infinite;
}

.box::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  opacity: 0.7;
  filter: blur(1em);
  transform: translateY(100%) rotateX(90deg) scale(1);
  background: var(--glow-color);
  pointer-events: none;
}

.box::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0;
  z-index: -1;
  background-color: var(--glow-color);
  box-shadow: 0 0 2em 0.2em var(--glow-color);
  transition: opacity 100ms linear;
}

.box:hover {
  animation: none;
}

.box:hover:before {
  filter: blur(1.5em);
  opacity: 1;
}

.box:hover:after {
  opacity: 1;
}

@keyframes faulty-flicker {
  0% {
    opacity: 0.1;
  }
  2% {
    opacity: 0.1;
  }
  4% {
    opacity: 0.5;
  }
  19% {
    opacity: 0.5;
  }
  21% {
    opacity: 0.1;
  }
  23% {
    opacity: 1;
  }
  80% {
    opacity: 0.5;
  }
  83% {
    opacity: 0.4;
  }

  87% {
    opacity: 1;
  }
}

@keyframes border-flicker {
  0% {
    opacity: 0.1;
  }
  2% {
    opacity: 1;
  }
  4% {
    opacity: 0.1;
  }

  8% {
    opacity: 1;
  }
  70% {
    opacity: 0.7;
  }
  100% {
    opacity: 1;
  }
}


/* Footer Animation -more-like-abomination- */
footer {
  position: relative;
  width: 100vw;
  margin-top: auto;
  background: linear-gradient(0deg, #000, #272727);
  display: flex;
  align-items: center;
  flex-direction: column;
  align-self: flex-end;
  color: var(--glow-color);
}

footer:before, footer:after {
  content: '';
  position: absolute;
  top: -2px;
  background: linear-gradient(45deg, #fb0094, #0000ff, #00ff00,#ffff00, #ff0000, #fb0094, 
    #0000ff, #00ff00,#ffff00, #ff0000);
  background-size: 400%;
  width: calc(100%);
  height: calc(100% + 2px);
  z-index: -1;
  animation: steam 20s linear infinite;
}

@keyframes steam {
  0% {
    background-position: 0 0;
  }
  50% {
    background-position: 400% 0;
  }
  100% {
    background-position: 0 0;
  }
}

footer:after {
  filter: blur(1rem);
}

footer p{
  color: var(--glow-color);
  line-height: 2em;
}

#cheatLine{
  line-height: 0;
}

/* Responzivita */
/* media query */
@media only screen and (min-width: 500px) { 
      
  .grid {
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 1fr;
    grid-template-areas:    "t      t       d2      d7"
                            "t      t       d1      d12"
                            "d8     d11     d6      d9"
                            "d5     d10     d3      d4";
  }

  #answerBar {
    grid-template-columns: repeat(2, 1fr);
  }

  #title img{
    width: 14vw;
  }

  .fakeScreen p {
    font-size: 1.5rem;
  }

  h1{
    font-size: 1.5rem;
  }
}