@import url('https://fonts.googleapis.com/css2?family=Lato:wght@700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Josefin+Sans&display=swap');

body{
    text-align: center;
    background-color: #bad0b8;
  background-image: -webkit-linear-gradient(right, #FC7864, #FDA366);
  background-image: -moz-linear-gradient(right, #FC7864, #FDA366);
  background-image: -o-linear-gradient(right, #FC7864, #FDA366);
  background-image: -ms-linear-gradient(right, #FC7864, #FDA366);
  background-image: linear-gradient(right, #FC7864, #FDA366);
  cursor: crosshair;
}
#board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 5px;
    width: 300px;
    margin-bottom: 10px;
    font-family: 'Lato', sans-serif;
   
    margin: 0 auto; /* Ajout de cette ligne */

  }
  
  
  .cell {
    display: table-cell;
    width: 90px;
    height: 90px;
    border: 3px solid #0082FC;
    text-align: center;
    vertical-align: middle;
    font-size: 50px;
    cursor: pointer;
    background-color: #f58f60;
  }

  .cell.X {
    color: yellowgreen; /* Couleur verte pour les croix */
  }
  
  .cell.O {
    color: red; /* Couleur rouge pour les ronds */
  }
  
  
  button {
    font-size: 20px;
  }
  
  
  p {
    font-family: 'Lato', sans-serif;
    font-weight: 300;
    text-align: center;
    font-size: 15px;
    color: #676767;
  }
  .frame {
    width: 90%;
    margin: 40px auto;
    text-align: center;
  }
  button {
    margin: 20px;
  }
  .custom-btn {
    width: 130px;
    height: 40px;
    color: #fff;
    border-radius: 5px;
    padding: 10px 25px;
    font-family: 'Lato', sans-serif;
    font-weight: 500;
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    display: inline-block;
     box-shadow:inset 2px 2px 2px 0px rgba(255,255,255,.5),
     7px 7px 20px 0px rgba(0,0,0,.1),
     4px 4px 5px 0px rgba(0,0,0,.1);
    outline: none;
  }
  
  
  /* 12 */
  .btn-12{
    position: relative;
    right: 20px;
    bottom: 20px;
    border:none;
    box-shadow: none;
    width: 150px;
    height: 40px;
    line-height: 42px;
    -webkit-perspective: 230px;
    perspective: 230px;
  }
  .btn-12 span {
    background: rgb(0,172,238);
  background: linear-gradient(0deg, rgba(0, 238, 40, 0.774) 0%, rgb(52, 251, 2) 100%);
    display: block;
    position: absolute;
    width: 130px;
    font-size: 15px;
    height: 40px;
    box-shadow:inset 2px 2px 2px 0px rgba(255,255,255,.5),
     7px 7px 20px 0px rgba(0,0,0,.1),
     4px 4px 5px 0px rgba(0,0,0,.1);
    border-radius: 5px;
    margin:0;
    text-align: center;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-transition: all .3s;
    transition: all .3s;
  }
  .btn-12 span:nth-child(1) {
    box-shadow:
     -7px -7px 20px 0px #fff9,
     -4px -4px 5px 0px #fff9,
     7px 7px 20px 0px #0002,
     4px 4px 5px 0px #0001;
    -webkit-transform: rotateX(90deg);
    -moz-transform: rotateX(90deg);
    transform: rotateX(90deg);
    -webkit-transform-origin: 50% 50% -20px;
    -moz-transform-origin: 50% 50% -20px;
    transform-origin: 50% 50% -20px;
  }
  .btn-12 span:nth-child(2) {
    -webkit-transform: rotateX(0deg);
    -moz-transform: rotateX(0deg);
    transform: rotateX(0deg);
    -webkit-transform-origin: 50% 50% -20px;
    -moz-transform-origin: 50% 50% -20px;
    transform-origin: 50% 50% -20px;
  }
  .btn-12:hover span:nth-child(1) {
    box-shadow:inset 2px 2px 2px 0px rgba(255,255,255,.5),
     7px 7px 20px 0px rgba(0,0,0,.1),
     4px 4px 5px 0px rgba(0,0,0,.1);
    -webkit-transform: rotateX(0deg);
    -moz-transform: rotateX(0deg);
    transform: rotateX(0deg);
  }
  .btn-12:hover span:nth-child(2) {
    box-shadow:inset 2px 2px 2px 0px rgba(255,255,255,.5),
     7px 7px 20px 0px rgba(0,0,0,.1),
     4px 4px 5px 0px rgba(0,0,0,.1);
   color: transparent;
    -webkit-transform: rotateX(-90deg);
    -moz-transform: rotateX(-90deg);
    transform: rotateX(-90deg);
  }
  
  /* 12 */
  .btn-13{
    position: relative;
    right: 20px;
    bottom: 20px;
    border:none;
    box-shadow: none;
    width: 150px;
    height: 40px;
    line-height: 42px;
    -webkit-perspective: 230px;
    perspective: 230px;
  }
  .btn-13 span {
    background: rgb(0,172,238);
  background: linear-gradient(0deg, rgba(238, 36, 0, 0.774) 0%, rgb(251, 2, 2) 100%);
    display: block;
    position: absolute;
    width: 130px;
    height: 40px;
    font-size: 15px;
    box-shadow:inset 2px 2px 2px 0px rgba(255,255,255,.5),
     7px 7px 20px 0px rgba(0,0,0,.1),
     4px 4px 5px 0px rgba(0,0,0,.1);
    border-radius: 5px;
    margin:0;
    text-align: center;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-transition: all .3s;
    transition: all .3s;
  }
  .btn-13 span:nth-child(1) {
    box-shadow:
     -7px -7px 20px 0px #fff9,
     -4px -4px 5px 0px #fff9,
     7px 7px 20px 0px #0002,
     4px 4px 5px 0px #0001;
    -webkit-transform: rotateX(90deg);
    -moz-transform: rotateX(90deg);
    transform: rotateX(90deg);
    -webkit-transform-origin: 50% 50% -20px;
    -moz-transform-origin: 50% 50% -20px;
    transform-origin: 50% 50% -20px;
  }
  .btn-13 span:nth-child(2) {
    -webkit-transform: rotateX(0deg);
    -moz-transform: rotateX(0deg);
    transform: rotateX(0deg);
    -webkit-transform-origin: 50% 50% -20px;
    -moz-transform-origin: 50% 50% -20px;
    transform-origin: 50% 50% -20px;
  }
  .btn-13:hover span:nth-child(1) {
    box-shadow:inset 2px 2px 2px 0px rgba(255,255,255,.5),
     7px 7px 20px 0px rgba(0,0,0,.1),
     4px 4px 5px 0px rgba(0,0,0,.1);
    -webkit-transform: rotateX(0deg);
    -moz-transform: rotateX(0deg);
    transform: rotateX(0deg);
  }
  .btn-13:hover span:nth-child(2) {
    box-shadow:inset 2px 2px 2px 0px rgba(255,255,255,.5),
     7px 7px 20px 0px rgba(0,0,0,.1),
     4px 4px 5px 0px rgba(0,0,0,.1);
   color: transparent;
    -webkit-transform: rotateX(-90deg);
    -moz-transform: rotateX(-90deg);
    transform: rotateX(-90deg);
  }
    
  h1{
    position: relative;
    font-size: 4rem;
    font-family: system-ui, sans-serif;
    margin-bottom: 0px;
    margin-top:Opx;
    
  }
  h2, label{
    position: relative;
    font-size: 3rem;
    font-family: system-ui, sans-serif;
    margin-bottom: 0px;
    margin-top:Opx;
    
  }
  .btn-11{
    position: relative;
    right: 20px;
    bottom: 20px;
    border:none;
    box-shadow: none;
    width: 130px;
    height: 40px;
    line-height: 42px;
    -webkit-perspective: 230px;
    perspective: 230px;
  }
  .btn-11 span {
    background: rgb(0,172,238);
    background: linear-gradient(0deg, rgba(0,172,238,1) 0%, rgba(2,126,251,1) 100%);
    display: block;
    position: absolute;
    width: 130px;
    height: 40px;
    font-size: 15px;;
    box-shadow:inset 2px 2px 2px 0px rgba(255,255,255,.5),
     7px 7px 20px 0px rgba(0,0,0,.1),
     4px 4px 5px 0px rgba(0,0,0,.1);
    border-radius: 5px;
    margin:0;
    text-align: center;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-transition: all .3s;
    transition: all .3s;
  }
  .btn-11 span:nth-child(1) {
    box-shadow:
     -7px -7px 20px 0px #fff9,
     -4px -4px 5px 0px #fff9,
     7px 7px 20px 0px #0002,
     4px 4px 5px 0px #0001;
    -webkit-transform: rotateX(90deg);
    -moz-transform: rotateX(90deg);
    transform: rotateX(90deg);
    -webkit-transform-origin: 50% 50% -20px;
    -moz-transform-origin: 50% 50% -20px;
    transform-origin: 50% 50% -20px;
  }
  .btn-11 span:nth-child(2) {
    -webkit-transform: rotateX(0deg);
    -moz-transform: rotateX(0deg);
    transform: rotateX(0deg);
    -webkit-transform-origin: 50% 50% -20px;
    -moz-transform-origin: 50% 50% -20px;
    transform-origin: 50% 50% -20px;
  }
  .btn-11:hover span:nth-child(1) {
    box-shadow:inset 2px 2px 2px 0px rgba(255,255,255,.5),
     7px 7px 20px 0px rgba(0,0,0,.1),
     4px 4px 5px 0px rgba(0,0,0,.1);
    -webkit-transform: rotateX(0deg);
    -moz-transform: rotateX(0deg);
    transform: rotateX(0deg);
  }
  .btn-11:hover span:nth-child(2) {
    box-shadow:inset 2px 2px 2px 0px rgba(255,255,255,.5),
     7px 7px 20px 0px rgba(0,0,0,.1),
     4px 4px 5px 0px rgba(0,0,0,.1);
   color: transparent;
    -webkit-transform: rotateX(-90deg);
    -moz-transform: rotateX(-90deg);
    transform: rotateX(-90deg);
  }
  
#playerOScore{
  color : red;
  text-transform: uppercase;
}
#playerXScore{
  color : yellowgreen;
  text-transform: uppercase;
}
.cell:hover {
  background-color: lightgray;
}


#background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;

  z-index: -3;
}

#floating-shapes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.shape {
  position: absolute;
  font-size: 94px;
  color: #000;
  opacity: 0.02;
  animation: float 12s linear infinite;
  font-family: 'Josefin Sans', sans-serif;
  z-index: -1;

}

@keyframes float {
  0% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(calc(100% - 100px), calc(-400px + 100px));
  }
  100% {
    transform: translate(0, 0);
  }
}
.scoreboard
{
  opacity : 0;
}
.X {
  color: green;
}

.O {
  color: red;
}
.inputbox {
  position: relative;
  width: 196px;
  margin : 0 auto;
  font-family: 'Josefin Sans', sans-serif;
  
}

.inputbox input {
  position: relative;
  width: 100%;
  padding: 20px 10px 10px;
  background: transparent;
  outline: none;
  box-shadow: none;
  border: none;
  color: #23242a;
  font-size: 1em;
  letter-spacing: 0.05em;
  transition: 0.5s;
  z-index: 10;
}

.inputbox span {
  position: absolute;
  left: 0;
  padding: 20px 10px 10px;
  font-size: 1em;
  color: #8f8f8f;
  letter-spacing: 00.05em;
  transition: 0.5s;
  pointer-events: none;
  
}

.inputbox input:valid ~span,
.inputbox input:focus ~span {
  color: #45f3ff;
  transform: translateX(-10px) translateY(-34px);
  font-size: 0,75em;
}

.inputbox i {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: #45f3ff;
  border-radius: 4px;
  transition: 0.5s;
  pointer-events: none;
  z-index: 9;
}

.inputbox input:valid ~i,
.inputbox input:focus ~i {
  height: 44px;
}