@import url('https://fonts.googleapis.com/css?family=Press+Start+2P&display=swap');

:root {
  --white-color: #ffffff;
  --hover-color: #eeeeee;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: inherit;
  user-select: none !important;
  -ms-user-select: none !important;
  -moz-user-select: none !important;
  -webkit-user-select: none !important;
}

html {
  font-size: 62.5%;
  box-sizing: border-box;
}

body {
  font-family: 'Press Start 2P', sans-serif;
  color: var(--white-color);
  background: #4242e6;
}

/* LAYOUT */
header {
  position: relative;
  height: 35vh;
  border-bottom: 8px solid var(--white-color);
}

main {
  height: 65vh;
  color: var(--white-color);
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.left {
  width: 52rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.right {
  width: 52rem;
  font-size: 2rem;
}

/* ELEMENTS STYLE */
h1 {
  font-size: 4rem;
  text-align: center;
  position: absolute;
  width: 100%;
  top: 50%;
  left: 50%;
  white-space: nowrap;
  transform: translate(-50%, -50%);
}

p {
  line-height: 2;
}

input:focus-visible,
button:focus-visible {
  outline: none;
}

.number {
  background: var(--white-color);
  color: #333;
  font-size: 6rem;
  width: 15rem;
  padding: 3rem 1.4rem 3.6rem 1rem;
  text-align: center;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translate(-50%, 55%);
}

.number.show {
  width: 30rem;
  padding: 3.1rem 1rem 2.35rem;
}

.between {
  font-size: 1.4rem;
  position: absolute;
  top: 2rem;
  left: 2rem;
}

.again {
  position: absolute;
  top: 2rem;
  right: 2rem;
}

.guess {
  background: none;
  border: 4px solid var(--white-color);
  font-family: inherit;
  color: inherit;
  font-size: 5rem;
  padding: 3.05rem 2rem 2.5rem 4rem;
  width: 25rem;
  text-align: center;
  display: block;
  margin-bottom: 3rem;
}

.btn {
  border: none;
  background: var(--white-color);
  color: #222;
  font-size: 2rem;
  font-family: inherit;
  padding: 2rem 2.2rem 2rem 3rem;
  cursor: pointer;
}

a:hover svg {
  fill: var(--hover-color);
}

.rules:hover,
.btn:hover {
  background: var(--hover-color);
}

.message {
  margin-bottom: 8rem;
  height: 3rem;
}

.label-score {
  margin-bottom: 2rem;
}

.footer {
  width: 100%;
  position: absolute;
  bottom: 0;
  padding: 2rem;
  display: flex;
  align-items: end;
  justify-content: space-between;
}

.rules {
  padding: 1.2rem 1rem 1rem 1.2rem;
  background: var(--white-color);
  color: #222;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.6rem;
}

.hidden {
  display: none;
}

.modal {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60%;
  color: #222;
  background: var(--white-color);
  padding: 4rem;
  box-shadow: 0 3rem 5rem rgba(0, 0, 0, 0.3);
  z-index: 10;
}

.modal h2 {
  font-size: 3rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
}

.modal h2 span {
  margin-right: 1rem;
}

.modal ul {
  list-style: none;
}

.modal ul li {
  font-size: 1.4rem;
  line-height: 2;
}

.modal ul li:first-child {
  margin-bottom: 1rem;
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 5;
}

.show-modal {
  font-size: 2rem;
  font-weight: 600;
  padding: 1.75rem 3.5rem;
  margin: 5rem 2rem;
  border: none;
  color: #444;
  border-radius: 10rem;
  cursor: pointer;
  background: var(--white-color);
}

.close-modal {
  position: absolute;
  top: 1.2rem;
  right: 2rem;
  font-size: 4rem;
  color: #222;
  cursor: pointer;
  border: none;
  background: none;
  z-index: 11;
}

.disabled {
  pointer-events: none;
}

/* Glitch effect */

.glitch::before,
.glitch::after {
  top: 0;
  left: 50%;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  content: attr(data-text);
  clip: rect(0, 900px, 0, 0);
  transform: translateX(-50%);
  animation-timing-function: linear;
  animation-iteration-count: infinite;
  animation-direction: alternate-reverse;
  -webkit-animation-timing-function: linear;
  -webkit-animation-iteration-count: infinite;
  -webkit-animation-direction: alternate-reverse;
}

.glitch::after {
  animation-duration: 4s;
  animation-name: glitch-animation;
  -webkit-animation-duration: 4s;
  -webkit-animation-name: glitch-animation;
  text-shadow: -2px 0 #ffa800;
}

.glitch::before {
  animation-duration: 6s;
  animation-name: glitch-animation-2;
  -webkit-animation-duration: 6s;
  -webkit-animation-name: glitch-animation-2;
  text-shadow: 2px 0 #00d8ff;
}

@-webkit-keyframes glitch-animation {
  0% {
    clip: rect(42px, 9999px, 44px, 0);
  }
  5% {
    clip: rect(12px, 9999px, 59px, 0);
  }
  10% {
    clip: rect(48px, 9999px, 29px, 0);
  }
  15% {
    clip: rect(42px, 9999px, 73px, 0);
  }
  20% {
    clip: rect(63px, 9999px, 27px, 0);
  }
  25% {
    clip: rect(34px, 9999px, 55px, 0);
  }
  30% {
    clip: rect(86px, 9999px, 73px, 0);
  }
  35% {
    clip: rect(20px, 9999px, 20px, 0);
  }
  40% {
    clip: rect(26px, 9999px, 60px, 0);
  }
  45% {
    clip: rect(25px, 9999px, 66px, 0);
  }
  50% {
    clip: rect(57px, 9999px, 98px, 0);
  }
  55% {
    clip: rect(5px, 9999px, 46px, 0);
  }
  60% {
    clip: rect(82px, 9999px, 31px, 0);
  }
  65% {
    clip: rect(54px, 9999px, 27px, 0);
  }
  70% {
    clip: rect(28px, 9999px, 99px, 0);
  }
  75% {
    clip: rect(45px, 9999px, 69px, 0);
  }
  80% {
    clip: rect(23px, 9999px, 85px, 0);
  }
  85% {
    clip: rect(54px, 9999px, 84px, 0);
  }
  90% {
    clip: rect(45px, 9999px, 47px, 0);
  }
  95% {
    clip: rect(37px, 9999px, 20px, 0);
  }
  100% {
    clip: rect(4px, 9999px, 91px, 0);
  }
}
@keyframes glitch-animation {
  0% {
    clip: rect(42px, 9999px, 44px, 0);
  }
  5% {
    clip: rect(12px, 9999px, 59px, 0);
  }
  10% {
    clip: rect(48px, 9999px, 29px, 0);
  }
  15% {
    clip: rect(42px, 9999px, 73px, 0);
  }
  20% {
    clip: rect(63px, 9999px, 27px, 0);
  }
  25% {
    clip: rect(34px, 9999px, 55px, 0);
  }
  30% {
    clip: rect(86px, 9999px, 73px, 0);
  }
  35% {
    clip: rect(20px, 9999px, 20px, 0);
  }
  40% {
    clip: rect(26px, 9999px, 60px, 0);
  }
  45% {
    clip: rect(25px, 9999px, 66px, 0);
  }
  50% {
    clip: rect(57px, 9999px, 98px, 0);
  }
  55% {
    clip: rect(5px, 9999px, 46px, 0);
  }
  60% {
    clip: rect(82px, 9999px, 31px, 0);
  }
  65% {
    clip: rect(54px, 9999px, 27px, 0);
  }
  70% {
    clip: rect(28px, 9999px, 99px, 0);
  }
  75% {
    clip: rect(45px, 9999px, 69px, 0);
  }
  80% {
    clip: rect(23px, 9999px, 85px, 0);
  }
  85% {
    clip: rect(54px, 9999px, 84px, 0);
  }
  90% {
    clip: rect(45px, 9999px, 47px, 0);
  }
  95% {
    clip: rect(37px, 9999px, 20px, 0);
  }
  100% {
    clip: rect(4px, 9999px, 91px, 0);
  }
}
@-webkit-keyframes glitch-animation-2 {
  0% {
    clip: rect(65px, 9999px, 100px, 0);
  }
  5% {
    clip: rect(52px, 9999px, 74px, 0);
  }
  10% {
    clip: rect(79px, 9999px, 85px, 0);
  }
  15% {
    clip: rect(75px, 9999px, 5px, 0);
  }
  20% {
    clip: rect(67px, 9999px, 61px, 0);
  }
  25% {
    clip: rect(14px, 9999px, 79px, 0);
  }
  30% {
    clip: rect(1px, 9999px, 66px, 0);
  }
  35% {
    clip: rect(86px, 9999px, 30px, 0);
  }
  40% {
    clip: rect(23px, 9999px, 98px, 0);
  }
  45% {
    clip: rect(85px, 9999px, 72px, 0);
  }
  50% {
    clip: rect(71px, 9999px, 75px, 0);
  }
  55% {
    clip: rect(2px, 9999px, 48px, 0);
  }
  60% {
    clip: rect(30px, 9999px, 16px, 0);
  }
  65% {
    clip: rect(59px, 9999px, 50px, 0);
  }
  70% {
    clip: rect(41px, 9999px, 62px, 0);
  }
  75% {
    clip: rect(2px, 9999px, 82px, 0);
  }
  80% {
    clip: rect(47px, 9999px, 73px, 0);
  }
  85% {
    clip: rect(3px, 9999px, 27px, 0);
  }
  90% {
    clip: rect(26px, 9999px, 55px, 0);
  }
  95% {
    clip: rect(42px, 9999px, 97px, 0);
  }
  100% {
    clip: rect(38px, 9999px, 49px, 0);
  }
}
@keyframes glitch-animation-2 {
  0% {
    clip: rect(65px, 9999px, 100px, 0);
  }
  5% {
    clip: rect(52px, 9999px, 74px, 0);
  }
  10% {
    clip: rect(79px, 9999px, 85px, 0);
  }
  15% {
    clip: rect(75px, 9999px, 5px, 0);
  }
  20% {
    clip: rect(67px, 9999px, 61px, 0);
  }
  25% {
    clip: rect(14px, 9999px, 79px, 0);
  }
  30% {
    clip: rect(1px, 9999px, 66px, 0);
  }
  35% {
    clip: rect(86px, 9999px, 30px, 0);
  }
  40% {
    clip: rect(23px, 9999px, 98px, 0);
  }
  45% {
    clip: rect(85px, 9999px, 72px, 0);
  }
  50% {
    clip: rect(71px, 9999px, 75px, 0);
  }
  55% {
    clip: rect(2px, 9999px, 48px, 0);
  }
  60% {
    clip: rect(30px, 9999px, 16px, 0);
  }
  65% {
    clip: rect(59px, 9999px, 50px, 0);
  }
  70% {
    clip: rect(41px, 9999px, 62px, 0);
  }
  75% {
    clip: rect(2px, 9999px, 82px, 0);
  }
  80% {
    clip: rect(47px, 9999px, 73px, 0);
  }
  85% {
    clip: rect(3px, 9999px, 27px, 0);
  }
  90% {
    clip: rect(26px, 9999px, 55px, 0);
  }
  95% {
    clip: rect(42px, 9999px, 97px, 0);
  }
  100% {
    clip: rect(38px, 9999px, 49px, 0);
  }
}