body {
  background: var(--background);
  width: 100vw;
  height: 100vh;
  height: calc(var(--vh, 1vh) * 100);
  overflow: hidden;
  display: flex;
  align-items: center;
  flex-direction: column;
}

@font-face {
  font-family: "Fredoka One";
  src: url("./src/FredokaOne-Regular.ttf") format('truetype');
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  color: var(--text-color);
  font-family: "Fredoka One", sans-serif;
}

:root {
  --primary: #ffce00;
  --secondary: #fe4880;
  --dark: #947a7a;
  --light: #f3f3f3;
  --background: #ff739d;
  --text-color: #202020;
}

#grid {
  display: grid;
  grid-template-rows: auto;
  justify-items: center;
  align-items: center;
  width: 100%;
  margin: 0px auto;
}

@media only screen and (max-width: 768px) {
  #grid,
  #colNum {
    width: 100%;
  }
}
#label {
  left: -12%;
}
#rowNum {
  left: -3%;
}

@media only screen and (max-width: 1920px) {
  #grid,
  #colNum {
    width: 50%;
  }
  .tile__face--front h2 {
    color: #fff;
    font-size: clamp(1rem, 2vw, 2rem) !important;
    margin: 0;
  }
  .Number,
  #label > p {
    font-size: clamp(1rem, 1.5vw, 1.5rem) !important;
  }
  #label {
    left: 18%;
  }
  #rowNum {
    left: 22.5%;
  }
}

.bubbly-button {
  white-space: nowrap;
  display: inline-block;
  font-size: 1em;
  padding: 1em 2em;
  -webkit-appearance: none;
  appearance: none;
  background-color: #ff0081;
  color: #fff;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  position: relative;
  transition: transform ease-in 0.1s, box-shadow ease-in 0.25s;
  box-shadow: 0 2px 25px rgba(255, 0, 130, 0.5);
  text-transform: uppercase;
}
.bubbly-button:focus {
  outline: 0;
}
.bubbly-button:before,
.bubbly-button:after {
  position: absolute;
  content: "";
  display: block;
  width: 140%;
  height: 100%;
  left: -20%;
  z-index: -1000;
  transition: all ease-in-out 0.5s;
  background-repeat: no-repeat;
}
.bubbly-button:before {
  display: none;
  top: -75%;
  background-image: radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, transparent 20%, #ff0081 20%, transparent 30%),
    radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, transparent 10%, #ff0081 15%, transparent 20%),
    radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, #ff0081 20%, transparent 20%);
  background-size: 10% 10%, 20% 20%, 15% 15%, 20% 20%, 18% 18%, 10% 10%, 15% 15%,
    10% 10%, 18% 18%;
}
.bubbly-button:after {
  display: none;
  bottom: -75%;
  background-image: radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, transparent 10%, #ff0081 15%, transparent 20%),
    radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, #ff0081 20%, transparent 20%),
    radial-gradient(circle, #ff0081 20%, transparent 20%);
  background-size: 15% 15%, 20% 20%, 18% 18%, 20% 20%, 15% 15%, 10% 10%, 20% 20%;
}
.bubbly-button:active {
  transform: scale(0.9);
  background-color: #e60074;
  box-shadow: 0 2px 25px rgba(255, 0, 130, 0.2);
}
.bubbly-button.animate:before,
.bubbly-button:hover:before {
  display: block;
  animation: topBubbles ease-in-out 0.75s forwards;
}
.bubbly-button.animate:after,
.bubbly-button:hover:after {
  display: block;
  animation: bottomBubbles ease-in-out 0.75s forwards;
}

@keyframes topBubbles {
  0% {
    background-position: 5% 90%, 10% 90%, 10% 90%, 15% 90%, 25% 90%, 25% 90%,
      40% 90%, 55% 90%, 70% 90%;
  }
  50% {
    background-position: 0% 80%, 0% 20%, 10% 40%, 20% 0%, 30% 30%, 22% 50%,
      50% 50%, 65% 20%, 90% 30%;
  }
  100% {
    background-position: 0% 70%, 0% 10%, 10% 30%, 20% -10%, 30% 20%, 22% 40%,
      50% 40%, 65% 10%, 90% 20%;
    background-size: 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%;
  }
}
@keyframes bottomBubbles {
  0% {
    background-position: 10% -10%, 30% 10%, 55% -10%, 70% -10%, 85% -10%,
      70% -10%, 70% 0%;
  }
  50% {
    background-position: 0% 80%, 20% 80%, 45% 60%, 60% 100%, 75% 70%, 95% 60%,
      105% 0%;
  }
  100% {
    background-position: 0% 90%, 20% 90%, 45% 70%, 60% 110%, 75% 80%, 95% 70%,
      110% 10%;
    background-size: 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%;
  }
}

.tile {
  width: 100%;
  aspect-ratio: 1;
  perspective: 1000px;
  padding: 5px;
}

.tile__inner {
  width: 100%;
  height: 100%;
  transition: transform 1s;
  transform-style: preserve-3d;
  cursor: pointer;
  position: relative;
}

.tile__inner.is-flipped,
.tile__inner.flipped_perm {
  transform: rotateY(180deg);
}

.tile__face {
  border-radius: 10px;
  padding: 5px;
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  overflow: hidden;
  box-shadow: 0px 3px 18px 3px rgba(0, 0, 0, 0.2);
}

.tile__face--front {
  background: #3b86ff;
  /* background-image: linear-gradient(
    to bottom right,
    var(--primary),
    var(--secondary)
  ); */
  display: flex;
  align-items: center;
  justify-content: center;
}

.tile__face--front h2 {
  color: #fff;
  font-size: clamp(1rem, 2.5vw, 3rem);
  margin: 0;
}
.tile__face--front img {
  width: 92.5%;
  aspect-ratio: 1;
  border-radius: 10px;
}

.Number,
#label > p {
  font-size: clamp(1rem, 1.25vw, 2rem) !important;
}

.tile__face--back {
  background-color: var(--light);
  transform: rotateY(180deg);
}

.tile__face--back img {
  width: 100%;
  aspect-ratio: 1;
}
