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

/* reset */
*, *::before, *::after{
    box-sizing: inherit;
    margin: 0;
    padding: 0;
  }
  
  
  :root{
    --body-background-color: linear-gradient(to top left, #753682 0%, #bf2e34 100%);
    --main-background-color: rgba(255, 255, 255, 0.35);
    --player-active-background-color: rgba(255, 255, 255, 0.4);
    --current-background-color: #c7365f;
    --winner-background-color: #ffb82099;
    --button-background-color: rgba(255, 255, 255, 0.6);
    
    --main-text-color: #333;
    --total-score-text-color: #c7365f;
    --white-text-color: #fff;
    --current-text-color: #ddd;
    
    --shodow: box-shadow: 0 3rem 5rem rgba(0, 0, 0, 0.25);
    
    --font-family: 'Nunito', sans-serif;
  }
  
html{
  box-sizing: border-box;
  height: 100%;
  overflow: scroll;
}
  
body{
  background-color: #753682bc;
  background-image: var(--body-background-color);
  font-family: var(--font-family);
  color: var(--main-text-color);
  height: 100%;
  overflow: scroll;
}

main{
  background-color: var(--main-background-color);
  width: 90%;
  max-width: 1000px;
  margin: 3rem auto;
  border-radius: 10px;
  box-shadow: var(--shodow);
  position: relative;
  height: 39.4rem;
  overflow: hidden;
}

.container{
  display: flex;
  justify-content: space-between;
}

.buttons{
  display: flex;
  flex-direction: column;
  align-items: center;
  position: absolute;
  height: 100%;
  width: 100%;
}

.new-game{
 margin: 2rem 0 4rem 0;
}

.roll-dice{
  position: relative;
  margin-top: 7rem;
  z-index: 2;
}

.add-to-total{
  margin: 2rem;
}

.btn{
  padding: 0.8rem 2rem;
  border-radius: 50rem;
  box-shadow: 0 1.75rem 3.5rem rgba(0, 0, 0, 0.1);
  border: none;
  font-family: inherit;
  text-transform: uppercase;
  cursor: pointer;
  color: #444;
  background-color: var(--white-text-color);
  background-color: var(--button-background-color);
  font-weight: 600;
  font-size: 1.1rem;
}

.btn:hover{
  background-color: rgba(255, 255, 255, 0.7);
}


/* this help assistive technology.
:focus-visible works just like :focus , but it only applies focus indicator styles to an element when it receives keyboard focus.*/
.btn:focus-visible{
  outline: 2px solid #000; /* Black outline */
  outline-offset: 4px;
  background-color: #ddd; /* Light gray background */
}

.active-player{
  background-color: var(--player-active-background-color);
  width: 50%;
  padding: 3rem;
}

.player0, .player1{
  border-radius: 0;
  padding: 4rem 5%;
  width: 50%;
  text-align: center;
}

.player-winner {
  background-color: var(--winner-background-color);
}

h2{
  margin: 2rem 0 8rem 0;
  font-size: 2.1rem;
}

.total-score{
  margin-bottom: 10.5rem;
  font-size: 3.5rem;
  font-weight: 600;
  color: var(--total-score-text-color);
}

.current-score{
  background-color: var(--current-background-color);
  color: var(--white-text-color);
  width: 100%;
  font-size: 1.4rem;
  padding: 1rem;
  border-radius: 0.5rem;
}

@media screen and (max-width: 441px){
  main{
    width: 95%;
    height: 41rem;
  }
  .roll-dice{
    margin-top: 8rem;
  }
  .total-score{
    margin-bottom: 10.8rem;
  }
  .current-score{
    font-size: 1.1rem;
  }
  h2{
    font-size: 2rem;
    margin-bottom: 10.6rem;
  }
  .new-game{
    margin: 2rem 0 6rem 0;
  }
}

@media screen and (max-width: 397px){
  h2{
    margin-bottom: 8rem;
  }
}

.btn:active {
  transform: translateY(8px);
  transition: all 0.5s;
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.15);
  background-color: #d2d2d2;
}

@media screen and (max-width: 288px){
  main{
    height: 43rem;
  }
  .total-score{
    margin-bottom: 12.5rem;
  }
}


/* START */

.start, .game-finished{
  font-family: var(--font-family);
  position: absolute;
  top: 1rem;
  left: 0;
  bottom: 0;
  width: 100px;
  height: 100px;
  background-image: var(--body-background-color);
  color: var(--white-text-color);
  border-radius: 10px;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 2rem;
  font-size: 2rem;
  font-weight: bolder;
}

.start p{
  position: absolute;
  top: 15px;
}

.arrow-down {
  width: 0; 
  height: 0; 
  border-left: 20px solid transparent;
  border-right: 20px solid transparent;
  border-top: 20px solid #fff; 
  animation: press-down 1s infinite;
}

@keyframes press-down{

  0%{
    transform: translateY(0);
  }

  50%{
    transform: translateY(10px);  
  }
  100%{
    transform: translateY(0);
  }
}


/* FINISH */

.game-finished{
  background-image: var(--body-background-color);
  display: none;
}

.arrow-up {
  width: 0; 
  height: 0; 
  border-left: 20px solid transparent;
  border-right: 20px solid transparent;
  border-bottom: 20px solid var(--white-text-color); 
  animation: press-down 1s infinite;
  position: absolute;
  top: 15px;
  font-size: 2rem;
  font-weight: bolder;
}

footer{
  text-align: center;
  color: var(--current-text-color);
  font-size: 1.3rem;
  padding: 1rem;
}

footer a{
  color: var(--current-text-color);
}

/* Modal part */


.close-modal {
  position: absolute;
  top: 0rem;
  right: 1rem;
  font-size: 3rem;
  color: var(--main-text-color);
  cursor: pointer;
  border: none;
  background: none;
  z-index: 5;
}

.modal {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 1000px;
  height: 90%;
  background-color: rgba(255, 255, 255, 0.35);
  color: var(--main-text-color);
  font-size: 1.2rem;
  padding: 2rem;
  border-radius: 5px;
  box-shadow: 0 3rem 5rem rgba(0, 0, 0, 0.3);
  z-index: 4;
  overflow-y: auto;
}


.overlay {
  position: fixed; 
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #753682bc;
  backdrop-filter: blur(3px);
  z-index: 3;
}

.hidden {
  display: none;
}

.play{
  display: block;
  margin: 0 auto;
}