$primary: #c6c0ba;
$secondary: #ffffff;
$third: #000000;

html {font-size: 14px;}
body {
  color: #fff;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: sans-serif;
  background-color: $primary;
}
.tobe {
  position: fixed;
  right: 2.4rem;
  bottom: 2.4rem;
  a {
    color: $third;
  }
}
.funspinner {
  display: flex;
  flex-wrap: wrap;
  
  &__box {
    width: 25vw;
    height: 25vw;
    margin: 0 0 0 -1px;
    display: flex;
    align-items: center;
    box-sizing: border-box;
    justify-content: center;
    position: relative;
    border: 1px solid rgba(255,255,255,.3);
    
    &>b {
      top: 1rem;
      left: 1rem;
      position: absolute;
      font-weight: normal;
    }
    
    &>div {
      width: 20%;
      height: 20%;
      text-align: center;
    }
    
    svg {
      width: 100%;
      height: 100%;
      margin: 0 auto;
    }
  }
}

// @HOURGLASS
.hourglass {
  transform: rotate(360deg);
  animation: hourglass 2s 1s infinite;
  .st0 {
    fill:none;
    stroke: $secondary;
    stroke-width:3;
    stroke-miterlimit:10;
  }
  .st1, .st2 {
    fill: $third;
    transform-origin: 50% 50%;
    animation: hourglass1 2s infinite;
  }
  .st2 {
    transform: scale(0);
    animation: hourglass2 2s infinite;
  }
}
@keyframes hourglass {
  0% {
    transform: rotate(0deg)
  } 20% {
    transform: rotate(180deg)
  } 45% {
    transform: rotate(180deg)
  } 65% {
    transform: rotate(360deg)
  } 90% {
    transform: rotate(360deg)
  }
}
@keyframes hourglass1 {
  10% {
    transform: scale(1)
  } 40% {
    transform: scale(0)
  } 60% {
    transform: scale(0)
  } 90% {
    transform: scale(1)
  }
}
@keyframes hourglass2 {
  10% {
    transform: scale(0)
  } 40% {
    transform: scale(1)
  } 60% {
    transform: scale(1)
  } 90% {
    transform: scale(0)
  }
}

// @PROGRESSER
div.progresser {
  width: 6rem;
  height: auto;
  
  &__bar {
    width: 6rem;
    height: .7rem;
    border-radius: 1rem;
    overflow: hidden;
    background-color: $secondary;
    
    &-item {
      width: 3rem;
      height: .7rem;
      margin: 0 0 0 -2rem;
      border-radius: 1rem;
      background-color: $third;
      animation: progresser 1.5s infinite cubic-bezier(0.76, 0, 0.24, 1);
    }
  }
}
@keyframes progresser {
  0% {
    transform: translateX(0)
  } 50% {
    transform: translateX(7rem)
  } 100% {
    transform: translateX(0)
  }
}

// @ELASTIC BALL
div.elasticball {
  display: flex;
  justify-content: center;
  position: relative;
  height: 6rem;
  
  &:before {
    content: '';
    width: 2rem;
    height: 2rem;
    bottom: 0;
    opacity: 0;
    border-radius: 50%;
    position: absolute;
    background-color: $secondary;
    transform: scaleY(0.5) translateY(1rem);
    animation: elasticball-bottom .5s .3s infinite;
  }
  
  &__ball {
    width: 1.5rem;
    height: 1.5rem;
    transform-origin: 50% 100%;
    animation: elasticball .5s infinite cubic-bezier(1,-0.01,0,1);
    
    i {
      width: 100%;
      height: 100%;
      display: block;
      border-radius: 50%;
      background-color: $secondary;
      
      animation: elasticball-color 2s infinite;
    }
  }
}
@keyframes elasticball {
  0% {
    transform: translateY(0) scaleY(1)
  } 50% {
    transform: translateY(4rem) scaleY(.7)
  } 100% {
    transform: translateY(0) scaleY(1)
  }
}
@keyframes elasticball-color {
  0% {
    background-color: $secondary;
  } 30% {
    background-color: $secondary;
  } 50% {
    background-color: $third;
  } 80% {
    background-color: $third;
  }
}
@keyframes elasticball-bottom {
  0% {
    transform: scale(1, 0.5) translateY(1rem);
    opacity: 0.3;
  } 100% {
    transform: scale(2, 0.5) translateY(1rem);
    opacity: 0;
  }
}

// @FACE SPINNER
div.facespinner {
  width: 5rem;
  height: 5rem;
  border: 2px solid $secondary;
  border-radius: 2.2rem;
  display: flex;
  justify-content: center;
  &__eye {
    width: 2.5rem;
    position: relative;
    transform: translate(-50%, 20%);
    animation: facespinner 3s infinite cubic-bezier(0.76, 0, 0.24, 1) both;
    
    &:before, &:after {
      content: '';
      left: 0;
      width: .8rem;
      height: .8rem;
      border-radius: .8rem;
      position: absolute;
      background-color: $third;
      animation: facespinnereye 1.5s 1s infinite;
    }
    &:after {
      left: inherit;
      right: 0
    }
  }
}
@keyframes facespinner {
  0% {
    transform: translate(-50%, 20%);
  } 30% {
    transform: translate(0%, 30%);
  } 60% {
    transform: translate(50%, 20%);
  } 80% {
    transform: translate(0%, 30%);
  }
}
@keyframes facespinnereye {
  0% {
    transform: scaleY(1)
  } 80% {
    transform: scaleY(1)
  } 85% {
    transform: scaleY(0)
  } 90% {
    transform: scaleY(1)
  } 95% {
    transform: scaleY(0)
  }
}

// @PLANET CIRCLE
.planetcircle {
  position: relative;
  animation: planetcircle 2s infinite linear;
  
  &__a, &__b {
    top: 50%;
    left: 50%;
    border-radius: 50%;
    position: absolute;
  }
  
  &__a {
    width: 3rem;
    height: 3rem;
    z-index: 1;
    margin: -1.5rem 0 0 -1.5rem;
    border: 5px solid $secondary;
    transform: rotate(45deg);
    animation: planetcircle_a 2s infinite cubic-bezier(0.76, 0, 0.24, 1);
  }
  &__b {
    width: 1.5rem;
    height: 1.5rem;
    margin: -.75rem 0 0 -.75rem;
    border: 5px solid $third;
    animation: planetcircle_b 2s .3s infinite cubic-bezier(0.76, 0, 0.24, 1);
    transform: rotate(-45deg);
  }
}
@keyframes planetcircle {
  0% {
    transform: rotate(0deg)
  } 100% {
    transform: rotate(360deg)
  }
}
@keyframes planetcircle_a {
  0% {
    transform: rotate(45deg) scaleY(1);
  } 50% {
    transform: rotate(45deg) scaleY(-1);
  }
}
@keyframes planetcircle_b {
  0% {
    transform: rotate(-45deg) scaleY(1);
  } 50% {
    transform: rotate(-45deg) scaleY(-1);
  }
}

// @TEXT @BOX TRNSFORM
div.linesquare,
div.texttransform {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  color: $third;
  font-size: 2vw;
  b {
    transform: scaleY(0);
    animation: texttransform_in 1.5s infinite cubic-bezier(0.76, 0, 0.24, 1);
    @for $i from 0 to 10 {
        &:nth-child(#{$i+1}) {
            animation-delay: #{$i * 0.15}s;
        }
    }
  }
}
div.linesquare {
  b {
    width: 2rem;
    height: 2rem;
    background-color: $secondary;
  }
}
@keyframes texttransform_in {
  0% {
    transform-origin: 50% 100%;
    transform: scaleY(0)
  } 25% {
    transform-origin: 50% 100%;
    transform: scaleY(1)
  } 75% {
    transform-origin: 50% 0%;
    transform: scaleY(1)
  } 100% {
    transform-origin: 50% 0%;
    transform: scaleY(0)
  }
}

// @SPHERE BORDER
div.sphereborder {
  width: 10rem;
  
  b {
    top: 50%;
    left: 50%;
    width: 2rem;
    height: 2rem;
    transform: scale(0);
    border-radius: 50%;
    position: absolute;
    border: 2px solid $third;
    // background-color: $primary;
    animation: sphereborder 3s infinite linear;
    @for $i from 0 to 4 {
        &:nth-child(#{$i+1}) {
            animation-delay: #{$i * 0.4}s;
        }
    }
  }
}
@keyframes sphereborder {
  0% {
    width: 1rem;
    height: .3rem;
    transform: translate(-50%, -3rem)
  } 25% {
    width: 4rem;
    height: 1.5rem;
    transform: translate(-50%, -2.7rem)
  } 50% {
    width: 6rem;
    height: 3rem;
    transform: translate(-50%, -2rem)
  } 75% {
    width: 4rem;
    height: 1.5rem;
    transform: translate(-50%, 0rem)
  } 100% {
    width: 1rem;
    height: .3rem;
    transform: translate(-50%, 1rem)
  }
}

// @SCALE BOX
div.scalebox {
  width: 40%;
  display: flex;
  align-items: center;
  
  div {
    width: 50%;
    height: 2rem;
    background-color: $secondary;
    margin: 0 5px;
    transform-origin: 0;
    animation: scalebox 1.6s infinite both cubic-bezier(0.76, 0, 0.24, 1);
    
    &:last-child {
      transform-origin: 100%;
      background-color: $third;
      animation-delay: .8s;
    }
  }
}
@keyframes scalebox {
  0% {
    transform: scaleX(1.8)
  } 50% {
    transform: scaleX(.2)
  } 100% {
    transform: scaleX(1.8)
  }
}

// @GRADIENT LEVEL
div.gradientlevel {
  width: 25%;
  height: 25%;
  position: relative;

  div {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgb(0,0,0);
    position: absolute;
    left: 0;
    top: 0;
    animation: gradientlevel 2s infinite;
    background: linear-gradient(0deg, rgba(255,255,255,1) 10%, rgba(0,0,0,1) 100%);
    
    &:nth-child(2) {
      width: 70%;
      height: 70%;
      margin: 15% 0 0 15%;
      animation: gradientlevel2 2s infinite both linear;
    }
    
    &:nth-child(3) {
      width: 40%;
      height: 40%;
      margin: 30% 0 0 30%;
      animation: gradientlevel2 2s infinite both linear;
    }
  }
}
@keyframes gradientlevel {
  0% {
    transform: rotate(0deg)
  } 
  100% {
    transform: rotate(360deg)
  }
}
@keyframes gradientlevel2 {
  0% {
    opacity: 0;
    transform: rotate(0deg)
  } 50% {
    opacity: 1;
    transform: rotate(180deg)
  }
  100% {
    opacity: 0;
    transform: rotate(360deg)
  }
}

// @JUMPING BALL
div.jumpingball{
  border: 2px solid #fff;
  border-radius: 50%;
  animation: jumpingball .4s infinite both cubic-bezier(0.76, 0, 0.24, 1);
  box-sizing: border-box;
}
@keyframes jumpingball {
  0% {
    border-width: 5px;
    transform: translateY(-1.5rem) scaleY(1.1)
  } 50% {
    border-width: 2px;
    transform: translateY(0) scaleY(.9)
  } 100% {
    border-width: 5px;
    transform: translateY(-1.5rem) scaleY(1.1)
  }
}

// @WORD_ROTATE
div.word_rotate {
  width: auto;
  font-size: 1.6rem;
  font-weight: bolder;
  span {
    display: flex;
    position: relative;
    
    b {
      z-index: 1;
      position: relative;
      animation: wordrotate 3s infinite cubic-bezier(0.45, 0, 0.55, 1);
      
      &:last-child {
        opacity: 0;
        top: 0;
        left: 0;
        position: absolute;
        color: #000;
        animation-delay: 1.5s;
      }
    }
    
    &:last-child {
      b {
        animation-delay: .3s;
        &:last-child { 
            animation-delay: 1.8s
        }
      }
    }
  }
}
@keyframes wordrotate {
  0% {
    opacity: 1;
    transform-origin: 0 0;
    transform: scaleX(0);
  } 50% {
    opacity: 1;
    transform-origin: 0 0;
    transform: scaleX(1);
  } 51% {
    opacity: 1;
    transform-origin: 100% 100%;
    transform: scaleX(1);
  } 100% {
    opacity: 1;
    transform-origin: 100% 100%;
    transform: scaleX(0);
  }
}

//@crossline
$crosslineWidth: 3rem;
div.crossline {
  width: $crosslineWidth;
  height: $crosslineWidth;
  
  > div {
    width: 100%;
    height: 100%;
    position: relative;
    animation: crosslineRotate 2s infinite;
    
    > span {
      position: absolute;
      width: $crosslineWidth;
      height: 2px;
      background: $third;
      transform: rotate(45deg);
      animation: crosslineWidth 2s infinite;
      
      &:nth-child(1) {
          left: calc((-#{$crosslineWidth}) / 2);
          top: 0;
      }
      &:nth-child(2) {
          left: calc(100% - #{$crosslineWidth} / 2);
          top: 0;
          transform: rotate(-45deg);
      }
      &:nth-child(3) {
          left: calc(100% - #{$crosslineWidth} / 2);
          top: 100%;
      }
      &:nth-child(4) {
          left: calc((-#{$crosslineWidth}) / 2);
          top: 100%;
          transform: rotate(-45deg);
      }
    }
  }
  
  @keyframes crosslineRotate {
    0% {
      transform: rotate(0deg) translate(0)
    } 50% {
      transform: rotate(180deg) translate(50%)
    } 100% {
      transform: rotate(360deg) translate(0)
    }
  }
  @keyframes crosslineWidth {
    0% {
      width: $crosslineWidth;
    } 50% {
      width: 0;
    } 100% {
      width: $crosslineWidth;
    }
  }
  
}