@import url('https://fonts.googleapis.com/css2?family=Inter:wght@900&display=swap');

html,
body {
  margin: 0;
  padding: 0;
}

:root {
  --vh: 100;
}

body {
  background: #202026;
  font-family: 'Inter', sans-serif;
  position: relative;
  overflow: hidden;
  height: calc(var(--vh, 1vh) * 100);
}

#version {
  position: absolute;
  bottom: 0;
  left: 0;
  margin: 1em;
  padding: 0;
}

p {
  text-align: center;
  font-weight: 900;
  display: none;
  letter-spacing: 0.25em;
  color: white;
}

#toggleMusic {
  position: absolute;
  top: 0;
  right: 0;
  width: 2em;
  height: 2em;
  z-index: 100;
  padding: min(2em, 1vw);
  animation: zoomOut 2s ease-in-out 0s forwards;
}
.icon {
  transition: transform 0.1s ease;
}
.icon:hover {
  transform: scale(1.1);
}
.icon:active {
  transform: scale(0.99);
}

#board {
  margin: auto;
  width: 100vw;
  height: 100vw;
  max-width: 500px;
  max-height: 500px;

  display: grid;
  grid-template-columns: repeat(8, 1fr);
}

.black {
  background-color: #2c2c2c;
}

.white {
  background-color: #a84954;
}

.cell {
  z-index: 0;
  transition: transform 0.3s ease-in-out;
  border: dashed 2px transparent;
  transition: border 0.1s ease-in-out;
}

#pawnShelf {
  margin: auto;
  margin: clamp(0px, 3vw, 2em) 1em;
  display: grid;
  min-height: min(12vw, 150px);
  grid-template-columns: repeat(2, min(50vw, 150px));
  justify-items: center;
  justify-content: center;
}

#knight,
#target {
  z-index: 100;
  transition: all 0.3s ease;
  pointer-events: all;
  touch-action: none;
}

#playBar {
  margin: auto;
  padding: 3rem 0;
  display: grid;
  grid-template-columns: repeat(3, min(25vw, 150px));
  justify-items: center;
  align-items: center;
  justify-content: center;
}

#playBar img {
  width: 20%;
}

.disabled {
  pointer-events: none;
}
*:not(.disabled) {
  pointer-events: all;
}

#playBar p {
  grid-column: 1 / 4;
  text-align: center;
}

@keyframes zoomOut {
  0% {
    opacity: 0;
    transform: translate(-50%, 50%) scale(2);
  }
  40% {
    opacity: 0;
  }
  50% {
    opacity: 1;
    transform: translate(-50%, 50%) scale(2);
  }

  100% {
    transform: scale(1);
  }
}