/*@import url("https://fonts.googleapis.com/css?family=Roboto:100,300,400");
body {
  background-color: #EEEEEE;
}*/

form {
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: "Roboto", sans-serif;
  height: auto;
}
form .reference-card {
  position: relative;
  width: 57vmin;
  height: 38vmin;
  margin: 0 auto 36px auto;
}

form .reference-card.flipped .card.front {
  background-color: #888888;
  -webkit-transform: perspective(600px) rotateY(180deg);
  z-index: 1;
}

form .reference-card.flipped .card.back {
  background-color: #d5d5d5;
  -webkit-transform: perspective(600px) rotateY(360deg);
  z-index: 2;
}

form .reference-card .card {
  width: 57vmin;
  height: 38vmin;
  border-radius: 1.5vmin;
  position: absolute;
  transform-style: preserve-3d;
  -webkit-transform-style: preserve-3d;
  transition: transform 0.5s ease, background-color 0.5s ease;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  -webkit-transform: perspective(600px);
  color: #2F3C4E;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
  z-index: 3;
}
form .reference-card .card.front {
  background-color: #d5d5d5;
  -webkit-transform: perspective(600px) rotateY(0deg);
  z-index: 2;
}
form .reference-card .card.back {
  background-color: #888888;
  -webkit-transform: perspective(600px) rotateY(180deg);
  z-index: 1;
}
form .reference-card .front .card-icon {
  position: absolute;
  right: 3vmin;
  bottom: 3vmin;
  font-size: 7.5vmin;
}
form .reference-card .front .card-number {
  font-size: 4.25vmin;
  position: absolute;
  top: calc(50% - 2vmin);
  display: inline-flex;
  margin: 0 3.5vmin;
  padding: 0 1vmin;
}
form .reference-card .front .card-number > div {
  margin-right: 1.6vmin;
}
form .reference-card .front .expiry-date-group {
  position: absolute;
  top: 61%;
  right: 11.75vmin;
  display: flex;
  align-items: center;
}
form .reference-card .front .expiry-date-group .valid-thru {
  text-transform: uppercase;
  font-size: 1vmin;
}
form .reference-card .front .expiry-date-group .expiry-date {
  margin-left: 1vmin;
  font-size: 3vmin;
  display: flex;
}
form .reference-card .front .cardholder {
  font-size: 3vmin;
  position: absolute;
  text-transform: uppercase;
  top: 80%;
  left: 4.5vmin;
}
form .reference-card .back .mag-strip {
  width: 100%;
  height: 7vmin;
  top: 6vmin;
  position: absolute;
  background-color: black;
}
form .reference-card .back .ccv-group {
  width: 90%;
  height: 9vmin;
  top: 15vmin;
  left: 5%;
  position: absolute;
  background-color: white;
  display: inline-flex;
}
form .reference-card .back .ccv-group > div {
  margin: 0.5vmin 1vmin 0 0;
  font-size: 3vmin;
}
form .reference-card .back .ccv-group .sample-numbers {
  margin-left: auto;
}
form .reference-card .back .ccv-group .ccv {
  display: inline-flex;
}
form .reference-card .focused {
  animation: colorBlink 0.5s ease infinite alternate;
}
@keyframes colorBlink {
  from {
    color: rgba(47, 60, 78, 0.5);
  }
  to {
    color: #2f3c4e;
  }
}
form .redesign-input-group {
  display: flex;
  flex-direction: column;
  width: 300px;
  height: 36px;
  margin: 8px 0;
  position: relative;
}
form .redesign-input-group input {
  height: 36px;
  border: none;
  border-bottom: 1px solid black;
  outline: none;
  background: none;
}
form .redesign-input-group input ~ label {
  font-size: 0.9em;
  position: absolute;
  transform: translateY(12px);
  transition: transform 0.2s ease;
}
form .redesign-input-group input:focus ~ label {
  transform: translateY(-12px);
  font-size: 0.75em;
}
form .redesign-input-group input:focus ~ .bar {
  transform: scale(1);
}
form .redesign-input-group input.filled ~ label {
  transform: translateY(-12px);
  font-size: 0.75em;
}
form .redesign-input-group input ~ .bar {
  width: 100%;
  height: 1px;
  background-color: #2F3C4E;
  transform: scale(0);
  transition: transform 0.2s ease;
}
form .multi-input-group {
  display: flex;
  justify-content: space-between;
  width: 300px;
}
form .multi-input-group .redesign-input-group {
  width: 90px;
}
form .material-btn {
  display: flex;
  width: 300px;
  height: 48px;
  margin: 16px 0;
  background-color: var(--first-color);
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
  will-change: background-color, box-shadow;
  color: white;
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 300;
  letter-spacing: 2px;
  cursor: pointer;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
}
form .material-btn:hover {
  background-color: var(--second-color);
}
form .material-btn:active {
  background-color: var(--third-color);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
}