#gameCanvas{
    background-color: rgb(24, 24, 24);
    padding: 0;
    margin: 0;
}
body{
    background-color: black;
    padding: 0;
    margin: 0;
    font-family: 'Alan Sans', sans-serif;
    color: white;
    overflow: hidden;
}


.upgrade-tab {
  position: fixed;
  text-decoration: none;
  top: 0.5vw;
  left: 0.5vw;
  background: #242424;
  border-radius: 1vw;
  box-shadow: 0 4px 12px rgba(58, 58, 58, 0.4);
  border: rgb(19, 19, 19) solid 4px;
  overflow: hidden;
  width: 140px;
  transition: width 0.5s ease, height 0.5s ease, border 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  
  cursor: pointer;
}
.upgrade-tab:hover {
  box-shadow: 0 4px 12px rgba(42, 42, 42, 0.4);
  border: rgb(10, 10, 10) solid 4px;
}

.upgrade-header {
  background: #2d2d2d;
  padding: 10px 14px;
  font-weight: bold;
  text-align: center;
  border: #292929 solid 4px;
  border-bottom: 4px solid #1d1d1d;
  border-top: 4px solid #363636;
  
}


.upgrade-tab.active {
  width: 240px;
}
.upgrade-tab.active .upgrade-content {
  max-height: 400px;
}
.upgrade-content {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.3s ease, padding 0.5s ease;
    gap: 8px;
    padding: 0 10px;  
}

.upgrade-tab.active .upgrade-content {
    max-height: 700px;
    padding: 10px;     
}


.upgrade-content button {
  background: #1f1f1f;
  border: 3px solid rgb(27, 27, 27);
  color: #fff;
  padding: 8px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s;
  font-family: 'Alan Sans', sans-serif;
  box-shadow: 0 1px 9px rgba(78, 78, 78, 0.4);
}
.upgrade-content button:hover {
  background: rgb(27, 27, 27);
  box-shadow: 0 1px 9px rgba(118, 118, 118, 0.4)
}

#moneyDisplay{
    position: absolute;
    top: 10%;
    left: 50%;
    transform: translate(-50%, -100%);
}



.prestige-menu {
  position: fixed;
  right: 0.5vw;
  top: 0.5vw;
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 999;
  box-shadow: 0 4px 12px rgba(58, 58, 58, 0.4);
  border: rgb(19, 19, 19) solid 4px;
  border-radius: 1vw;
}

.prestige-menu.active {
  display: flex;
}

.prestige-content {
  display: flex;
  flex-direction: column;
  background: #242424;
  box-shadow: 0 4px 12px rgba(34, 34, 34, 0.4);
  border: #292929 solid 4px;
  border-bottom: 4px solid #1d1d1d;
  border-top: 4px solid #363636;
  border-radius: 1vw;
  text-align: center;
  width: 30vw;
  height: 25vh;
  color: white;
  animation: show 0s ease;
}

#prestige-header{
  background-color: rgb(28, 28, 28);
  padding: 0.75vw;
  border-radius: 1vw;
  margin-top: 0;
}

@keyframes show {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

#upg2, #upg3, #upg4, #upg5, #upg6, #upg7, #upg8, #upg9, #upg10 {
  display: none;
}
#upg1{
  background-color: #362727;
  border: 3px solid rgb(38, 27, 27);
}
#upg2{
  background-color: #362d27;
  border: 3px solid rgb(38, 32, 27);
}
#upg3{
  background-color: #363627;
  border: 3px solid rgb(38, 37, 27);
}
#upg4{
  background-color: #2c3627;
  border: 3px solid rgb(31, 38, 27);
}
#upg5{
  background-color: #27362f;
  border: 3px solid rgb(27, 38, 34);
}
#upg6{
  background-color: #273536;
  border: 3px solid rgb(27, 35, 38);
}
#upg7{
  background-color: #272736;
  border: 3px solid rgb(27, 27, 38);
}
#upg8{
  background-color: #322736;
  border: 3px solid rgb(36, 27, 38);
}
#upg9{
  background-color: #36272d;
  border: 3px solid rgb(38, 27, 33);
}
#upg10{
  background-color: #3d3d3d;
  border: 3px solid rgb(67, 67, 67);
}