:root {
  --width: 100vw;
  --height: 100vh;
  --scale: 1;
}

body,
html {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  font-family: "Trebuchet MS", "Verdana", sans-serif;
}

.container {
  position: absolute;
  width: 1920px;
  height: 1080px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(var(--scale));
  transform-origin: center center;
}

#gameCanvas,
#bgCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
}

#bgCanvas {
  z-index: 0;
}

#gameCanvas {
  z-index: 1;
  border: 2px solid black;
}

#score {
  width: 80px;
  height: 40px;
  font-size: 30px;

  font-weight: 700;
  border-radius: 15px;
  padding-top: 8px;

  text-align: center;
  position: absolute;
  top: 100px;
  left: 90%;
  background-color: red;
  color: white;
}

@keyframes scoreAnimation {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.5);
  }
  100% {
    transform: scale(1);
  }
}
@keyframes slideIn {
  0% {
    transform: translateX(100px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

.score-animated {
  animation: scoreAnimation 0.4s ease-in-out;
  color: #ffcc00;
}

@keyframes fadeUp {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  100% {
    transform: translateY(-50px);
    opacity: 0;
  }
}

#hold {
  position: absolute;
  top: 300px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 30px;
  font-weight: bold;
  color: #2c2b2b;
  text-shadow: 1px 1px 1px rgba(17, 17, 17, 0.9);
  opacity: 0; /* Start invisible */
  z-index: 100;
}

#hold1 {
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 140px;
  text-shadow: 0 0 5px #ffffff, 0 0 10px #ffffff, 0 0 20px #63dcfa,
    0 0 30px #6ddffc;
  color: #ffffff;
  opacity: 0; /* Start invisible */
  z-index: 100;
}
#hold2 {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 140px;
  text-shadow: 0 0 5px #ffffff, 0 0 10px #ffffff, 0 0 20px #63dcfa,
    0 0 30px #6ddffc;
  color: #ffffff;
  opacity: 0; /* Start invisible */
  z-index: 100;
}

.hold-animated {
  animation: fadeUp 5s forwards;
}

@keyframes fadeUp {
  0% {
    opacity: 1;
    transform: translateY(0) translateX(-50%);
  }
  70% {
    opacity: 1;
    transform: translateY(0) translateX(-50%);
  }
  100% {
    opacity: 0;
    transform: translateY(-30px) translateX(-50%);
  }
}