html {
  -ms-touch-action: none;
  touch-action: none;
  width: 100%;
  height: var(--app-height, 100dvh);
  height: var(--app-height, -webkit-fill-available);
}

body, canvas, div {
  display: block;
  outline: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  touch-action: none;

  user-select: none;
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  -khtml-user-select: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

/* Remove spin of input type number */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  /* display: none; <- Crashes Chrome on hover */
  -webkit-appearance: none;
  margin: 0; /* <-- Apparently some margin are still there even though it's hidden */
}

body {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--app-height, 100dvh);
  height: var(--app-height, -webkit-fill-available);
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
  border: 0;
  margin: 0;
  box-sizing: border-box;

  cursor: default;
  color: #888;
  background-color: #0a1628;

  text-align: center;
  font-family: Helvetica, Verdana, Arial, sans-serif;

  display: flex;
  flex-direction: column;
  
  /* fix bug: https://github.com/cocos-creator/2d-tasks/issues/791 */
  /* overflow cannot be applied in Cocos2dGameContainer, 
  otherwise child elements will be hidden when Cocos2dGameContainer rotated 90 deg */
  overflow: hidden;
}

#Cocos2dGameContainer {
  position: absolute;
  margin: 0;
  left: 0px;
  top: 0px;
  width: 100%;
  height: 100%;

  display: -webkit-box;
  -webkit-box-orient: horizontal;
  -webkit-box-align: center;
  -webkit-box-pack: center;
}

canvas {
  background-color: rgba(0, 0, 0, 0);
}

a:link, a:visited {
  color: #666;
}

a:active, a:hover {
  color: #666;
}

p.header {
  font-size: small;
}

p.footer {
  font-size: x-small;
}

#splash {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at center, #1a3a6e 0%, #0a1628 70%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

#splash .splash-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

#splash .game-logo {
  display: block;
  width: auto;
  max-width: min(480px, 70vw);
  height: auto;
  margin: 0 auto;
}

#splash .loading-dots {
  margin-top: 28px;
  display: flex;
  gap: 10px;
  justify-content: center;
}

.loading-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ffd700;
  animation: dot-bounce 1.4s infinite ease-in-out both;
}

.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes dot-bounce {
  0%, 80%, 100% {
    transform: scale(0.4);
    opacity: 0.4;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

.progress-bar {
  display: none;
}

.progress-bar span {
  display: block;
  height: 100%;
  border-radius: 3px;
  transition: width .4s ease-in-out;
  background-color: #3dc5de;
}

.stripes span {
  background-size: 30px 30px;
  background-image: linear-gradient(135deg, rgba(255, 255, 255, .15) 25%, transparent 25%,
                      transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%,
                      transparent 75%, transparent);            
  
  animation: animate-stripes 1s linear infinite;             
}

@keyframes animate-stripes {
  0% {background-position: 0 0;} 100% {background-position: 60px 0;}
}