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

:root {
  --dark-green: #111d13;
  --green: #324834;
  --light-green: #82b08a;
  --white: #ffffff;
  --black: #000000;
  --font-lato: font-family: "Lato", sans-serif;
}

body {
  background-color: var(--dark-green);
  color: var(--white);
  font-family:var(--font-lato);
}

/* score */
.score{
  height: 20vh;
  display: flex;
  justify-content: space-around;
  align-items: center;
  transition: opacity 0.5s ease 0.5s;
}

.player-score, .computer-score{
  background-color: var(--green);
  width: 120px;
  border-radius: 10px;
  box-shadow: 2px 2px 3px 1px var(--black);
  padding: .5em 0em;
  text-align: center;
}

.score h2{
  font-size: 1.2rem;
  padding-bottom: 10px;
}

.score p{
  font-size: 1rem;
  font-weight: bold;
}
/* score */

/* intro */
.intro{
  height: 50vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-around;
  text-align: center;
  transition: opacity 0.5s ease;
}

.intro button:hover{
  background: var(--light-green);

}

.intro h1{
  font-size: 1.8em;
}

.intro button{
  padding: .5rem 3rem;
  border-radius: 10px;
  border: none;
  font-size: 1.2em;
  box-shadow: 1px 2px 1px 0px var(--black);
  background: var(--green);
  color: var(--white);
  transition: background 0.5s ease;
}

/* intro */

/* match */
.match{
  position: absolute;
  top: 55%;
  left: 47%;
  transform: translate(-50%, -50%);
  width: 90%;
  height: 75vh;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  transition: opacity 0.5s ease 0.5s;
}

.winner{
  text-align: center;
  font-size: 2rem;
}

.round{
  text-align: center;
  font-size: 1.5rem;
}

.hands, .options{
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.hands{
  height: 30vh; 
}

.player-hand, .computer-hand{
  width: 40%;
  background: var(--green);
  border-radius: 50%;
  border: 4px solid var(--black);
}

.player-hand{
  transform: rotateY(180deg);
}
/* match */

/* options */
.options button{
  width: 30%;
  padding: .5em;
  border: none;
  border-radius: 5px;
  background: var(--green);
  color: var(--white);
  transition: background 0.3s ease;
}

.options button:hover{
  background: var(--light-green);

}

.rock::after{
  content: "🌑";
} 
.paper::after{
  content: "🧻";
} 
.scissors::after{
  content: "✂";
} 
/* options */


div.fadeOut{
  opacity: 0;  
  pointer-events: none;
}

div.fadeIn{
  opacity: 1;
  pointer-events: all;
}
/* player animation */
@keyframes shakePlayer{
  0%{
    transform: rotateY(180deg) translateY(0px);
  }
  15%{
    transform: rotateY(180deg) translateY(-50px);
  }
  25%{
    transform: rotateY(180deg) translateY(0px);
  }
  35%{
    transform: rotateY(180deg) translateY(-50px);
  }
  50%{
    transform: rotateY(180deg) translateY(0px);
  }
  65%{
    transform: rotateY(180deg) translateY(-50px);
  }
  75%{
    transform: rotateY(180deg) translateY(0px);
  }
  85%{
    transform: rotateY(180deg) translateY(-50px);
  }
  100%{
    transform: rotateY(180deg) translateY(0px);
  }
}

@keyframes shakeComputer{
  0%{
    transform: translateY(0px);
  }
  15%{
    transform: translateY(-50px);
  }
  25%{
    transform: translateY(0px);
  }
  35%{
    transform: translateY(-50px);
  }
  50%{
    transform: translateY(0px);
  }
  65%{
    transform: translateY(-50px);
  }
  75%{
    transform: translateY(0px);
  }
  85%{
    transform: translateY(-50px);
  }
  100%{
    transform: translateY(0px);
  }
}
/* computer animation */

@media screen and (min-width: 1600px){
  
  .hands img{
    width: 30%;
  }

  .player-score, .computer-score{
    background-color: var(--green);
    width: 200px;
    border-radius: 10px;
    padding: 1em ;
    text-align: center;
  }

  .options{
    padding-top: 10rem;
  }

  .options button{
    width: 20%;
    padding: 1em 3em;
  }
}