body {
  --background-color: #ede6e3;
  --wall-color: #36382e;
  --joystick-color: #210124;
  --joystick-head-color: #f06449;
  --ball-color: #f06449;
  --end-color: #7d82b8;
  --text-color: #210124;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--background-color);
}

html,
body {
  height: 100%;
  margin: 0;
}

#center {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

#game {
  display: grid;
  grid-template-columns: auto 150px;
  grid-template-rows: 1fr auto 1fr;
  gap: 30px;
  perspective: 600px;
}

#maze {
  position: relative;
  grid-row: 1 / -1;
  grid-column: 1;
  width: 350px;
  height: 315px;
  display: flex;
  justify-content: center;
  align-items: center;
}

#end {
  width: 65px;
  height: 65px;
  border: 5px dashed var(--end-color);
  border-radius: 50%;
}

#joystick {
  position: relative;
  background-color: var(--joystick-color);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 10px 50px;
  grid-row: 2;
}

#joystick-head {
  position: relative;
  background-color: var(--joystick-head-color);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  cursor: grab;
  animation-name: glow;
  animation-duration: 0.6s;
  animation-iteration-count: infinite;
  animation-direction: alternate;
  animation-timing-function: ease-in-out;
  animation-delay: 4s;
}

@keyframes glow {
  0% {
      transform: scale(1);
  }

  100% {
      transform: scale(1.2);
  }
}

.joystick-arrow:nth-of-type(1) {
  position: absolute;
  bottom: 55px;
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 10px solid var(--joystick-color);
}

.joystick-arrow:nth-of-type(2) {
  position: absolute;
  top: 55px;
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 10px solid var(--joystick-color);
}

.joystick-arrow:nth-of-type(3) {
  position: absolute;
  left: 55px;
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 10px solid var(--joystick-color);
}

.joystick-arrow:nth-of-type(4) {
  position: absolute;
  right: 55px;
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-right: 10px solid var(--joystick-color);
}

#note {
  grid-row: 3;
  grid-column: 2;
  text-align: center;
  font-size: 0.8em;
  color: var(--text-color);
  transition: opacity 2s;
}

a:visited {
  color: inherit;
}

.ball {
  position: absolute;
  margin-top: -5px;
  margin-left: -5px;
  border-radius: 50%;
  background-color: var(--ball-color);
  width: 10px;
  height: 10px;
}

.wall {
  position: absolute;
  background-color: var(--wall-color);
  transform-origin: top center;
  margin-left: -5px;
}

.wall::before,
.wall::after {
  display: block;
  content: "";
  width: 10px;
  height: 10px;
  background-color: inherit;
  border-radius: 50%;
  position: absolute;
}

.wall::before {
  top: -5px;
}

.wall::after {
  bottom: -5px;
}

.black-hole {
  position: absolute;
  margin-top: -9px;
  margin-left: -9px;
  border-radius: 50%;
  background-color: black;
  width: 18px;
  height: 18px;
}

#youtube,
#youtube-card {
  display: none;
}

@media (min-height: 425px) {

 
  #youtube {
      z-index: 2;
      display: block;
      width: 100px;
      height: 70px;
      position: absolute;
      bottom: 20px;
      right: 20px;
      background: red;
      border-radius: 50% / 11%;
      transform: scale(0.8);
      transition: transform 0.5s;
  }

  #youtube:hover,
  #youtube:focus {
      transform: scale(0.9);
  }

  #youtube::before {
      content: "";
      display: block;
      position: absolute;
      top: 7.5%;
      left: -6%;
      width: 112%;
      height: 85%;
      background: red;
      border-radius: 9% / 50%;
  }

  #youtube::after {
      content: "";
      display: block;
      position: absolute;
      top: 20px;
      left: 40px;
      width: 45px;
      height: 30px;
      border: 15px solid transparent;
      box-sizing: border-box;
      border-left: 30px solid white;
  }

  #youtube span {
      font-size: 0;
      position: absolute;
      width: 0;
      height: 0;
      overflow: hidden;
  }

  #youtube:hover+#youtube-card {
      display: block;
      position: absolute;
      bottom: 12px;
      right: 10px;
      padding: 25px 130px 25px 25px;
      width: 300px;
      background-color: white;
  }
}