.bg-white {
  background-color: white;
}

.bg-black {
  background-color: black;
}

.bg-low {
  background-color: #9c9c9c;
}

.bg-basic {
  background-color: #d8dd5a;
}

.bg-primary {
  background-color: #4aabea;
}

.bg-secondary {
  background-color: #cfc2d1;
}

.bg-advanced {
  background-color: #f1c644;
}

.ak-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: Noto Serif SC, serif;
  outline: none;
  border: none;
  font-size: 1rem;
  font-weight: bold;
  height: 50px;
  width: 150px;
  color: white;
  background-color: gray;
  box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2), 0 5px 10px rgba(0, 0, 0, 0.5);
  transition: 0.2s;
}
.ak-button:active {
  color: lightgray;
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.1), 0 5px 12px rgba(0, 0, 0, 0.5);
}
.ak-button__icon {
  display: inline-block;
  width: 48px;
  height: 48px;
}
.ak-button__label {
  display: inline-block;
  font-family: Roboto, Noto Sans, Arial, sans-serif;
  line-height: 1;
  top: 0;
}
.ak-button--block {
  display: block;
  width: 100%;
}
.ak-button--block + .ak-button-block {
  margin-top: 20px;
}
.ak-button--fab {
  width: 64px;
  height: 64px;
  background-color: rgba(0, 0, 0, 0.5);
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.8);
  padding: 0;
}
.ak-button--fab:active {
  background-color: rgba(0, 0, 0, 0.6);
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.8);
}
.ak-button--fab .ak-button__icon {
  width: 36px;
  height: 36px;
}
.ak-button--outlined {
  border: 2px solid #fff;
  font-family: Roboto, Noto Sans, Arial, sans-serif;
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.5);
}
.ak-button--outlined:active {
  background-color: #737373;
  border-color: lightgray;
}
.ak-button--action {
  font-family: Roboto, Noto Sans, Arial, sans-serif;
  text-align: right;
  background-color: #00b3fd;
  box-shadow: 2px 5px 50px -10px rgba(0, 0, 0, 0.5);
}
.ak-button--action:active {
  background-color: #0075a8;
}
.ak-button--glow {
  animation-name: glowing-low;
  animation-duration: 3s;
  animation-iteration-count: infinite;
}

.ak-button--start {
  width: 38px;
  height: 38px;
  background-color: transparent;
  border: 5px solid #ffd802;
  color: #ffd802;
  font-style: italic;
  font-size: xx-small;
  font-weight: bold;
  margin: 10px;
  transform: rotate(-45deg);
  float: left;
  text-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.3), inset 0 0 50px rgba(0, 0, 0, 0.3);
}
.ak-button--start .icon {
  color: #ffd802;
  transform: rotate(45deg) translate(22px, -10px);
}
.ak-button--start .label {
  transform: rotate(45deg) translateY(5px);
  text-align: center;
}
.ak-button--start__glow {
  width: 38px;
  height: 38px;
  background-color: transparent;
  border: 5px solid #ffd802;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-name: bounce;
  animation-duration: 0.7s;
  animation-timing-function: ease-out;
  animation-iteration-count: infinite;
}

@keyframes bounce {
  from {
    width: 38px;
    height: 38px;
    opacity: 1;
  }
  to {
    width: 90px;
    height: 90px;
    opacity: 0;
  }
}
.ak-glow-white {
  animation-name: glowing-white;
}

@keyframes glowing-white {
  from {
    box-shadow: 0 0 0 rgba(255, 255, 255, 0.3);
  }
  50% {
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.8);
  }
  to {
    box-shadow: 0 0 0 rgba(255, 255, 255, 0.3);
  }
}
.ak-glow-black {
  animation-name: glowing-black;
}

@keyframes glowing-black {
  from {
    box-shadow: 0 0 0 rgba(0, 0, 0, 0.3);
  }
  50% {
    box-shadow: 0 0 25px rgba(0, 0, 0, 0.8);
  }
  to {
    box-shadow: 0 0 0 rgba(0, 0, 0, 0.3);
  }
}
.ak-glow-low {
  animation-name: glowing-low;
}

@keyframes glowing-low {
  from {
    box-shadow: 0 0 0 rgba(156, 156, 156, 0.3);
  }
  50% {
    box-shadow: 0 0 25px rgba(156, 156, 156, 0.8);
  }
  to {
    box-shadow: 0 0 0 rgba(156, 156, 156, 0.3);
  }
}
.ak-glow-basic {
  animation-name: glowing-basic;
}

@keyframes glowing-basic {
  from {
    box-shadow: 0 0 0 rgba(216, 221, 90, 0.3);
  }
  50% {
    box-shadow: 0 0 25px rgba(216, 221, 90, 0.8);
  }
  to {
    box-shadow: 0 0 0 rgba(216, 221, 90, 0.3);
  }
}
.ak-glow-primary {
  animation-name: glowing-primary;
}

@keyframes glowing-primary {
  from {
    box-shadow: 0 0 0 rgba(74, 171, 234, 0.3);
  }
  50% {
    box-shadow: 0 0 25px rgba(74, 171, 234, 0.8);
  }
  to {
    box-shadow: 0 0 0 rgba(74, 171, 234, 0.3);
  }
}
.ak-glow-secondary {
  animation-name: glowing-secondary;
}

@keyframes glowing-secondary {
  from {
    box-shadow: 0 0 0 rgba(207, 194, 209, 0.3);
  }
  50% {
    box-shadow: 0 0 25px rgba(207, 194, 209, 0.8);
  }
  to {
    box-shadow: 0 0 0 rgba(207, 194, 209, 0.3);
  }
}
.ak-glow-advanced {
  animation-name: glowing-advanced;
}

@keyframes glowing-advanced {
  from {
    box-shadow: 0 0 0 rgba(241, 198, 68, 0.3);
  }
  50% {
    box-shadow: 0 0 25px rgba(241, 198, 68, 0.8);
  }
  to {
    box-shadow: 0 0 0 rgba(241, 198, 68, 0.3);
  }
}
.ak-card {
  background-color: transparent;
  transition: 0.2s;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  outline: none;
  display: inline-block;
}
.ak-card--stripe {
  width: 200px;
  height: 200px;
  background-image: repeating-linear-gradient(-45deg, transparent, transparent 5px, white 10px, white 15px);
}
.ak-card--stripe:hover {
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
}
.ak-card--place {
  border: 1px solid transparent;
  width: 100px;
  height: 100px;
  box-shadow: inset 0 0 20px white;
  border-bottom: 4px solid white;
}
.ak-card--place:active, .ak-card--place:focus {
  border-top: 1px solid #fff;
  border-left: 1px solid #fff;
  border-right: 1px solid #fff;
  box-shadow: inset 0 0 20px white, 0 5px 10px rgba(0, 0, 0, 0.1);
  transform: translateY(-10px);
}
.ak-card--place__rare {
  border-bottom: 4px solid #ffd802;
}

.ak-icon {
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  fill: currentColor;
  overflow: hidden;
}

.triangle-right {
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-left: 10px solid;
  border-bottom: 5px solid transparent;
}

.ak-font-serif {
  font-family: Noto Serif SC, serif;
}

.ak-font-sans-serif {
  font-family: Roboto, Noto Sans, Arial, sans-serif;
}

.ak-text--title {
  font-weight: 900;
  font-size: 3rem;
}