*{margin: 0;padding: 0;box-sizing: border-box;}
body{width: 100%; height: 100%; overflow: hidden;}
 .main_box {
   font-family: sans-serif;
   background-image: url(../img/BG.png);
   background-size: cover;
   background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    width: 100%;
    background-position-x: center;
 }

   .machine {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 30px 0 10px;
  }
 .reel {
    position: relative;
    width: 200px;
    height: 200px;
    overflow: hidden;
    border: 5px solid #d7901e;
    border-radius: 50%;
    background: #005970;
    margin: 10px;
}
  .slot-item {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
  }
  .slot-item img.bottle {
    width: 120px;
    height: auto;
  }
  .reel.no-match {
    border-color: red !important;
      box-shadow: 0 0 15px red;
  }
  .reel.highlight {
    border-color: limegreen !important;
      box-shadow: 0 0 15px limegreen;
 animation: flashHighlight 1s infinite alternate;
}

@keyframes flashHighlight {
    0% {
        box-shadow: 0 0 15px limegreen;
        border-color: limegreen;
    }
    100% {
        box-shadow: 0 0 5px transparent;
        border-color: transparent;
    }
}
  .reel .cross {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    font-size: 60px;
    color: red;
    display: none;
    pointer-events: none;
  }
  .labels {
    display: flex;
    justify-content: space-around;
    gap: 15px;
    margin-top: 10px;
  }
  .label {
    width: 200px;
    text-align: center;
    font-size: 14px;
    font-weight: bold;
    text-transform: uppercase;
  }
  .label.air { color: #5ad0ff; }
  .label.fire { color: #ff7043; }
  .label.water { color: #42a5f5; }
  .label.earth { color: #a5d66a; }
  .msg {
    font-size: 20px;
    margin-top: 20px;
    font-weight: bold;
    display: inline-block;
  }
  
  
.back_home {
    position: absolute;
    left: 30px;
    bottom: 20px;
}
.back_home {
    position: absolute;
    bottom: -45px;
    left: 390px;
}

  .game-button, .msg {
    padding: 12px 30px;
    border: none;
    border-radius: 50px;
   padding: 12px 30px;
    border: none;
    border-radius: 50px;
    background: #ffecbe;
    color: #005970;
    font-size: 18px;
    cursor: pointer;
  }