*,
*:before,
*:after {
  box-sizing: border-box;
}

@keyframes blink {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

body {
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-image: url("https://img.freepik.com/free-vector/cartoon-computer-games-night-forest-landscape-plant-green-natural-environment-wood-grass_1284-41530.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  font-family: "Courier New", Courier, monospace;
  user-select: none;
}

img {
  display: none;
}

#loading-screen {
  width: 100vw;
  height: 100vh;
  position: fixed;
  background-color: black;
  color: white;
  display: grid;
  place-items: center;
  justify-content: center;
  z-index: 100;
  transition: opacity 1.5s ease;
}

.loading-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.loading-text {
  animation: blink 1.5s infinite ease;
}

.kbc-button {
  width: 40px;
  height: 40px;
}

.btns {
  text-align: center;
  position: absolute;
  top: 2%;
  left: 50%;
  transform: translate(-50%, 0);
  opacity: 0.75;
  z-index: 1;
}

.btns p {
  color: #fff;
  font-size: 1.5rem;
  opacity: 0.5;
}

.canvas {
  width: 100vw;
  height: 100vh;
}

.row {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}