body {
  background-color: rgb(164, 216, 164);
}

* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

.game-header {
  font-family: 'Press Start 2P', cursive, monospace;
  font-size: 70%;
  display: flex;
  padding-top: 2rem;
  padding-left: 2rem;
  padding-right: 2rem;
  padding-bottom: 4rem;
  justify-content: space-between;
  align-items: center;
}

.game-introduction {
  font-family: 'Press Start 2P', cursive, monospace;
  font-size: 70%;
  display: grid;
  justify-content: center;
  text-align: center;
}

/* Dino as a sprite */

#character {
  height: 70px;
  width: 70px;
  position: absolute;
  bottom: 0;
  left: 50px;
  z-index: 2;
  user-select: none;
}

#character img {
  object-fit: contain;
  width: 100%;
  user-select: none;
}

#scene {
  position: relative;
  margin: 0 auto;
  border: 1px solid rgb(203, 194, 194);
  height: 240px;
  background-image: url('./assets/dunes.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

main {
  width: auto;
  height: auto;
  text-align: center;
  justify-content: center;
  padding-left: 5%;
  padding-right: 5%;
}

.obstacle {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  user-select: none;
}

.obstacle img {
  height: 120%;
  width: 110%;
  object-fit: fill;
}

footer {
  align-items: center;
  font-size: small;
  text-align: center;
  padding-top: 13rem;
  font-size: 1rem;
}

.small-footer {
  display: flex;
  text-align: center;
  justify-content: center;
}

.header-btn {
  background-color: #4CAF50; 
  color: white;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.header-btn:hover {
  background-color: #45a049;
  box-shadow: 0 6px 10px rgba(0,0,0,0.15);
}

.header-btn:active {
  background-color: #317433;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
  transform: translateY(1px);
}


#play-pause-btn, #score-board, #tick, #jump {
  font-family: 'Press Start 2P', cursive, monospace;
  font-size: 70%;
  margin-top: 1vw;
  margin-bottom: 1vw;
  background-color: #4CAF50; 
  color: white;
  padding: 12px 24px;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.story-rules {
  font-family: 'Press Start 2P', cursive, monospace;
  font-size: 70%;
  color: #23f723; 
  background-color: #878181; 
  border: 3px solid #00FF00; 
  padding: 20px;
  margin: 30px auto;
  max-width: 1000px;
  text-align: center;
  box-shadow: 0 0 10px #00FF00;
  letter-spacing: 2px;
  line-height: 1.5;
}

.story-rules h1, .story-rules h2 {
  text-shadow:
    1px 1px 0 #000,
    2px 2px 0 #00FF00;
  margin-bottom: 10px;
}

.story-rules p {
  font-size: 70%;
  font-size: 1rem;
  margin-bottom: 15px;
  text-shadow: 1px 1px 0 #000;
}