.wrap {
  --radius: 40px;
  --bg: #3498db;
}

.wrap::before {
  content: "";
  position: absolute;
  width: 400px;
  height: 350px;
  border-radius: 60px;
  background-color: rgba(255, 255, 255, 0.05);
  filter: blur(70px);
  transform: skewY(-25deg);
  pointer-events: none;
}

.wrap::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 60px;
  background-color: rgba(0, 0, 0, 0.6);
  filter: blur(40px);
}

.wrap input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  inset: 0;
  z-index: 999;
  cursor: pointer;
}

.button {
  position: relative;
  overflow: hidden;
  width: 180px;
  height: 170px;
  background-color: var(--bg);
  z-index: 2;
  border: transparent;
  border-radius: var(--radius);
  box-shadow:
    inset 0 1px 1px rgb(255 255 255 / 40%),
    inset 0 -6px 1px -4px #03a9f4,
    inset 0 -15px 6px -8px #2c6daf;
  transition: all 0.3s ease;
}

.button::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: calc(var(--radius) * 0.8);
  border-top: 60px solid #414244;
  border-left: 50px solid #2b2b2c;
  border-right: 50px solid #2b2b2c;
  border-bottom: 60px solid #15161a;
  filter: blur(8px);
  transition: all 0.5s ease;
}

.button::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  margin: auto;
  top: 101%;
  height: 60px;
  width: 140px;
  border-radius: 50px 50px 0 0;
  background: #009cff;
  filter: contrast(10) blur(8px);
  transition: all 0.3s ease;
  opacity: 1;
}

.button .corner {
  transition: all 0.4s ease;
  opacity: 0.1;
}

.button .corner::before,
.button .corner::after {
  content: "";
  position: absolute;
  top: 0;
  border-top: 65px solid white;
  border-left: 20px solid transparent;
  border-right: 20px solid transparent;
  filter: blur(8px);
}

.button .corner::before {
  left: 10px;
  transform: rotate(-45deg);
}

.button .corner::after {
  right: 10px;
  transform: rotate(45deg);
}

.wrap input:hover + .button .corner {
  opacity: 0.15;
}

.button .inner {
  z-index: 9;
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  inset: 25px 22px;
  border-radius: calc(var(--radius) * 0.85);
  background: linear-gradient(180deg, #232324 5%, #46484b 100%);
  transition: all 0.3s ease;
  box-shadow:
    inset 0 -5px 15px -1px rgba(0, 0, 0, 0.3),
    inset 0 -4px 3px -3px black,
    inset 0 -10px 20px -8px rgb(255 255 255 / 40%),
    inset 0 1px 0 1px rgb(255 255 255 / 20%);
}

.button .inner svg {
  display: block;
  overflow: visible;
  height: 50%;
}

.button .inner svg .symbol {
  fill: #212123;
}

.button .inner svg .symbol-path {
  filter: brightness(1.1) contrast(1.1);
}

.button .inner svg .symbol-path path {
  stroke-dasharray: 700;
  stroke-dashoffset: -700;
  stroke-width: 6;
  stroke: #3c69ff;
  animation: symbolPath 2.2s ease-in-out;
}
.button .inner svg .symbol-path-glow path {
  stroke-dasharray: 700;
  stroke-dashoffset: -700;
  stroke-width: 35;
  stroke: #0231ce;
  filter: blur(35px);
  animation: symbolPath 2.2s ease-in-out;
}

.button .inner svg .symbol-path circle {
  fill: #3c69ff;
  opacity: 0;
  animation: symbolCircle 2.2s ease-in-out;
}

.button .inner svg .symbol-path-glow circle {
  fill: #0231ce;
  filter: blur(35px);
  opacity: 0;
  animation: symbolCircle 2.2s ease-in-out;
}

.bg {
  background-color: black;
  position: absolute;
  inset: -10px;
  border-radius: calc(var(--radius) * 1.25);
  box-shadow: 0 25px 12px -12px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  overflow: hidden;
  z-index: 1;
}

.bg::before {
  content: "";
  position: absolute;
  border-radius: inherit;
  box-shadow:
    inset 0 -2px 0px -1px rgba(120, 210, 255, 0.3),
    inset 0 0 5px 1px black,
    inset 0 0 0 1px black;
  inset: 0;
  z-index: 1;
}

.bg .shine-1,
.bg .shine-2::before {
  content: "";
  position: absolute;
  z-index: 0;
  transition: all 0.3s ease;
  background: rgba(0, 60, 255, 1);
  width: 12px;
  height: 12px;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  border-radius: 50%;
  filter: blur(3px);
  transform: translateY(0) scale(0);
  animation: bg 2.6s linear 0.3s;
}

.bg .shine-2::before {
  animation: bg 2.6s linear infinite;
}

.bg .shine-2 {
  transition: all 0.5s linear;
  opacity: 0;
}

.led {
  position: absolute;
  z-index: 10;
  top: 90%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  width: 8px;
  height: 8px;
  transition: all 0.3s ease;
  background-color: #66d9ef;
  box-shadow:
    0 0px 40px 20px #0036e7,
    inset 0 1px 2px 0px rgba(255, 255, 255, 0.6),
    0 0 0px 3px rgb(0 0 0 / 60%),
    0 0 2px 4px rgba(0, 150, 255, 0.8);
}

.noise {
  position: absolute;
  top: -25px;
  bottom: -25px;
  left: 0;
  right: 0;
  opacity: 0.08;
  mask-image: linear-gradient(
    transparent 5%,
    white 30%,
    white 70%,
    transparent 95%
  );
  filter: grayscale(1);
}

/** STATES */

.wrap input:active + .button .inner svg .symbol-path path,
.wrap input:active + .button .inner svg .symbol-path-glow path,
.wrap input:active + .button .inner svg .symbol-path circle,
.wrap input:active + .button .inner svg .symbol-path-glow circle,
.wrap input:active + .button ~ .bg .shine-1 {
  animation: none;
}

.wrap input:checked + .button .inner svg .symbol-path path,
.wrap input:checked + .button .inner svg .symbol-path-glow path {
  animation: symbolPath2 2.2s ease-in-out reverse;
}

.wrap input:checked + .button .inner svg .symbol-path path {
  stroke: #b48518;
}

.wrap input:checked + .button .inner svg .symbol-path-glow path {
  stroke: #714b00;
}

.wrap input:checked + .button .inner svg .symbol-path circle {
  fill: #b48518;
}

.wrap input:checked + .button .inner svg .symbol-path-glow circle {
  fill: #714b00;
}

.wrap input:hover + .button {
  transform: scale(1.03);
}

.wrap input:active + .button {
  transform: scale(0.96);
  filter: contrast(1.07);
  background-color: transparent;
}

.wrap input:active + .button::before {
  box-shadow: 0 -12px 12px 12px black;
}

.wrap input:active + .button .inner {
  background: linear-gradient(180deg, #232324 5%, #3b3d40 100%);
  box-shadow:
    inset 0 -5px 15px -1px rgba(0, 0, 0, 0.3),
    inset 0 -4px 3px -3px black,
    inset 0 -10px 20px -8px rgb(255 255 255 / 20%),
    inset 0 1px 0 1px rgb(255 255 255 / 10%);
  transform: scale(0.93);
}

.wrap input:checked + .button ~ .bg .shine-1 {
  background-color: rgba(255, 187, 0, 0.7);
}

.wrap input:not(:checked):hover + .button ~ .bg .shine-2 {
  opacity: 1;
}

.wrap input:active + .button .corner,
.wrap input:active + .button ~ .bg-glow,
.wrap input:not(:checked):active + .button ~ .bg .shine-2 {
  opacity: 0;
}

.bg-glow {
  transition: all 0.5s linear;
}

.bg-glow::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 30px;
  background: linear-gradient(to bottom, #984fff 0%, black 100%);
  filter: blur(12px);
  opacity: 0;
  animation: bgGlow 3.2s linear backwards;
}

@keyframes bgGlow {
  0% {
    opacity: 0;
  }
  40% {
    opacity: 1;
  }
  80%,
  100% {
    opacity: 0;
  }
}

.wrap input:checked + .button ~ .bg-glow::before {
  background: linear-gradient(to bottom, #ff2200 0%, black 100%);
  animation: bgGlow2 3.2s linear backwards;
}

@keyframes bgGlow2 {
  0% {
    opacity: 0;
  }
  40% {
    opacity: 1;
  }
  70%,
  100% {
    opacity: 0;
  }
}

.wrap input:checked + .button ~ .led {
  animation: ledTurnOff 3.2s linear forwards;
}

@keyframes ledTurnOff {
  30%,
  60% {
    background-color: #ffdf4e;
    box-shadow:
      0 -12px 40px 20px rgba(255, 200, 0, 0.6),
      inset 0 1px 2px 0px white,
      0 0 0px 3px rgb(0 0 0 / 60%),
      0 0 2px 4px rgba(152, 119, 0, 0.3);
  }
  60.1%,
  65% {
    background-color: black;
    box-shadow:
      0 -12px 40px 20px transparent,
      inset 0 1px 2px 0px transparent,
      0 0 0px 3px rgb(0 0 0 / 10%),
      0 0 2px 4px transparent;
  }
  65.1%,
  70% {
    background-color: #ffdf4e;
    box-shadow:
      0 -12px 40px 20px rgba(255, 200, 0, 0.6),
      inset 0 1px 2px 0px white,
      0 0 0px 3px rgb(0 0 0 / 60%),
      0 0 2px 4px rgba(152, 119, 0, 0.3);
  }

  70.1%,
  100% {
    background-color: black;
    box-shadow:
      0 -12px 40px 20px transparent,
      inset 0 1px 2px 0px transparent,
      0 0 0px 3px rgb(0 0 0 / 10%),
      0 0 2px 4px transparent;
  }
}

.wrap input:checked + .button ~ .led::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: #ffdf4e;
  box-shadow: 0 0 0 2px #ffdf4e;
  animation: ledGlow 2.5s linear infinite;
}

@keyframes ledGlow {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes symbolPath {
  0% {
    stroke-dashoffset: -700;
  }
  100% {
    stroke-dashoffset: 0;
  }
}

@keyframes symbolPath2 {
  0% {
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dashoffset: -700;
  }
}

@keyframes symbolCircle {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

@keyframes bg {
  0% {
    transform: translateY(0) scale(0);
  }
  12% {
    transform: translateY(0) scale(30);
  }
  60%,
  100% {
    transform: translateY(-250px) scale(25, 20);
  }
}