// random decimal number

@function randomNum($min, $max) {
  $rand: random();
  $randomNum: $rand * ($max - $min) + $min;

  @return $randomNum;
}

@import url("https://use.typekit.net/ykf1xtx.css");

:root {
  $time: randomNum(180, 300) + s;
  --time: $time;
}
body {
  position: fixed;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  margin: 0;
  padding: 0;
  font-family: "sofia-pro", sans-serif;
  cursor: url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/756881/Artboard%201.png"),auto;
  counter-reset: game;
}

a {
  color: #b13636;
}
.game {
  width: 100%;
  height: 100%;
  background-color: #77b190;
  z-index: 1;
}

.goodObject:checked {
  counter-increment: game 2;
}

.badObject:checked {
  counter-increment: game -100;
}

.score::after {
  content: counter(game);
  height: 40%;
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
  text-align: center;
}

#goodObjects input[type="checkbox"] {
  left: -180px;
  position: absolute;
  padding: 20px;
  margin: 20px;
  width: 150px;
  height: 112px;
  background-size: cover;
}

#badObjects input[type="checkbox"]{
  left: -180px;
  position: absolute;
  appearance: none;
  padding: 20px;
  margin: 20px;
  width: 139px;
  height: 135px;
  background-size: cover;
}

.goodObject {
  $hogs: random(20) + 30;
  @for $i from 1 through $hogs {
    $speed: randomNum(2, 7) + "s";
    $delay: randomNum(5, 40) + "s";
    $top: random(90) + "%";
    &:nth-child(#{$i}) {
      background: url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/756881/hogrun.svg")
        left center;
      top: #{$top};
      animation: falling #{$speed} infinite linear #{$delay}, run .5s steps(4) infinite;
    }
  }
}

.badObject {
  @for $i from 1 through 20 {
    $speed: randomNum(5, 11) + "s";
    $delay: randomNum(5, 40) + "s";
    $top: random(90) + "%";
     &:nth-child(#{$i}) {
      background: url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/756881/kidsrun.svg")
        left center;
      top: #{$top};
      animation: falling #{$speed} infinite linear #{$delay}, runkid .5s steps(4) infinite;
    }
  }
}

.score {
  position: relative;
  margin: 0;
  color: #f0fffb9c;
  font-size: 50vh;
  position: absolute;
  top: 10vh;
  width: 100%;
  height: 100%;
  left: 0;
  text-align: center;
  z-index: 2;
}

input[type="checkbox"] {
  outline: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}
input[type="checkbox"]:focus {
  outline: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.goodObject:checked {
  pointer-events: none;
  animation-play-state: paused;
  background-image: url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/756881/ded.svg")!important;
}

.badObject:checked {
  pointer-events: none;
  background-image: url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/756881/dark.svg")!important;
  animation-play-state: paused;
}

@keyframes fade {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

.goodObject,
.badObject {
  z-index: 3;
}

@keyframes falling {
  from {
    transform: translateX(-120px);
  }
  to {
    transform: translateX(150vw);
  }
}

.rules {
  opacity: 1;
  display: block;
  width: auto;
  height: auto;
  text-align: center;
  padding: 0px 50px 30px;
  background-color: #fff;
  -webkit-box-shadow: 2px 2px 1px 1px rgba(56, 58, 68, 0.466);
  box-shadow: 2px 2px 1px 1pxrgba(56, 58, 68, 0.466);
  border-radius: 6px;
  z-index: 9999;
  overflow-y: scroll;
  max-height: 90vh;
}

.rules h1 {
  text-align: center;
  font-weight: 900;
  font-family: "sofia-pro", sans-serif;
}

.rulesCont {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.items {
  position: relative;
  width: 100%;
  height: auto;
  margin-bottom: 30px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  justify-content: space-around;
}

.items img {
  width: 100px;
  height: 100px;
}

.item {
  width: 300px;
  height: auto;
  text-align: center;
}

.avoid,
.collect {
  position: relative;
  width: 40%;
  height: 90%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-around;
}

.startScreen,
.endScreen {
  position: absolute;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background-color: #77b190;
}

.startScreen {
  opacity: 0;
  z-index: -9999;
  animation: fadeOut 6s linear;
}

.endScreen {
  opacity: 1;
  z-index: 9999;
  animation: fadeIn 60s linear;   
}

@keyframes fadeOut {
  0% {
    opacity: 1;
    z-index: 9999;
  }
  90% {
    opacity: 1;
    z-index: 9999;
  }
  98% {
    opacity: 0;
    z-index: 9999;
  }
  100% {
    z-index: -9999;
  }
}

@keyframes fadeIn {
  0% {
    opacity: 0;
    z-index: -9999;
  }
  97% {
    opacity: 0;
    z-index: -9999;
  }
  98% {
    opacity: 0;
    z-index: 9999;
  }
  99% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}

.countdownBar {
  position: absolute;
  width: 100%;
  top: 0;
  z-index: 5;
  background-color: #f0fffb9c;
  height: 50px;
}

.countdownBar:after {
  content: "";
  position: absolute;
  width: 0%;
  height: 100%;
  background-color: #446b44;
  left: 0;
  animation: countDown 60s 5s linear;
}

@keyframes countDown {
  0% {
    width: 0%;
  }
  85% {
    width: 85%;
    background-color: #388da0;
  }
  85.1% {
    width: 85.1%;
    background-color: #c56971;
  }
  100% {
    width: 100%;
    background-color: #c56971;
  }
}

@keyframes run {
  100% {
    background-position: -600px;
  }
}

@keyframes runkid {
    100% { background-position: -556px; }
}