@import url('https://fonts.googleapis.com/css2?family=Source+Sans+Pro:wght@200;300;400&display=swap');

/** Theme **/

$theme-white: #fff;
$theme-black: #000;
$theme-purple: #50507f;
$theme-pink: #e15f81;
$theme-violet: #644fb1;
$theme-grey: #5c5c5c;
$theme-light-grey: #ededed;
$theme-dark-grey: #8a8a8a;
$theme-light-silver: #f7f7f7;
$theme-dark-blue: #2e3154;
$theme-blue: #4a50a0;
$theme-bright-red: #f7030c;
$theme-bright-yellow: #f19a1a;

/** Dimensions **/

$container-width: 100vw;
$container-height: 100vh;

$mobile-width: 18rem;
$mobile-height: 30rem;
$mobile-padding: .8rem;
$mobile-border-radius: 1.4rem;

$content-width: 100%;
$content-height: 100%;
$content-padding: .8rem;
$content-border-radius: .7rem;

$card-padding: .7rem;
$card-border-radius: .5rem;

/** Font Sizes **/
$h1: 40px;
$h2: 35px;
$h3: 30px;
$h4: 25px;
$h5: 20px;
$regular17: 17px;
$regular: 16px;
$regular15: 15px;
$medium: 12px;
$small: 9px;
$tiny: 7px;

/** mixins **/

@mixin flex($justify: center, $align: center) {
  display: flex;
  justify-content: $justify;
  align-items: $align;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Source Sans Pro', sans-serif;
  -webkit-tap-highlight-color: transparent;
}

.container {
  width: $container-width;
  height: $container-height;
  @include flex();
  .mobile {
    width: $mobile-width;
    height: $mobile-height;
    border: 3px solid $theme-purple;
    border-radius: $mobile-border-radius;
    padding: $mobile-padding;
    box-shadow: 40px 50px 40px 0 rgba(0, 0, 0, 0.1);
    .content {
      position: relative;
      width: $content-width;
      height: $content-height;
      border-radius: $content-border-radius;
      box-shadow: 5px 5px 9px 3px rgba(0, 0, 0, 0.1),
        -5px 0 9px 3px rgba(0, 0, 0, 0.05);
      background-color: $theme-light-silver;
      overflow: hidden;
      @include flex(flex-start);
      flex-direction: column;
      .cards {
        position: relative;
        width: 100%;
        height: 100%;
        background-color: $theme-white;
        border-radius: $content-border-radius;
        padding: $content-padding;
        overflow: hidden;
        .title {
          font-size: $medium;
          margin: 10px 0;
          text-align: center;
          text-transform: uppercase;
          font-weight: 200;
        }
        .card-wrapper {
          position: absolute;
          width: calc(100% - (2 * #{$content-padding}));
          height: calc(100% - 35px - (2 * .8rem));
          //overflow-y: scroll;
          -ms-overflow-style: none;
          scrollbar-width: none;
          .card {
            position: absolute;
            width: 100%;
            height: 120px;
            margin-bottom: 10px;
            padding: $card-padding;
            border-radius: $card-border-radius;
            @include flex(center, flex-end);
            flex-direction: column;
            box-shadow: 3px 3px 6px 0 rgba(10,0,10,.3);
            @for $i from 1 through 4 {
              &:nth-child(#{$i + 1}) {
                top: #{$i * 130}px;
              }
            }
            .logo {
              position: relative;
              width: 40px;
              height: 20px;
              @include flex(flex-end);
              .circle {
                position: absolute;
                width: 20px;
                height: 100%;
                border-radius: 50%;
                &.yellow{
                  background-color: $theme-bright-yellow;
                }
                &.red{
                  background-color: $theme-bright-red;
                }
                &:last-child{
                  left: 10px;
                }
              }
            }
            .details {
              width: 100%;
              padding-top: 20px;
              letter-spacing: 1px;
              .number {
                color: $theme-white;
                text-shadow: 2px 2px 2px $theme-black;
                -webkit-mask-image: linear-gradient(
                  -75deg,
                  rgba(0, 0, 0, .6) 30%,
                  #000 50%,
                  rgba(0, 0, 0, .6) 70%
                );
                -webkit-mask-size: 200%;
                animation: shine 3s linear infinite;
              }
              .bottom {
                @include flex(flex-start);
                margin-top: 5px;
                .name,
                .expiry {
                  color: $theme-light-silver;
                  font-size: $small;
                }
                .expiry {
                  margin-left: 10px;
                }
              }
            }
            &.violet {
              background: radial-gradient(
                at top left,
                $theme-pink,
                $theme-violet
              );
            }
            &.blue {
              background: radial-gradient(
                at top left,
                $theme-blue,
                $theme-dark-blue
              );
            }
            &.black {
              background: radial-gradient(
                at top left,
                $theme-grey,
                $theme-black
              );
            }
            &:hover {
              cursor: pointer;
            }
          }
          &.active{
            top: 0;
            height: 100%;
            //overflow-y: hidden;
          }
          &::-webkit-scrollbar {
            display: none;
          }
        }
      }
      .transactions {
        position: absolute;
        top: $content-height;
        width: calc(100% - (2 * #{$content-padding}));
        height: calc(100% - 152px);
        overflow-y: scroll;
        border-radius: 0.5rem;
        background-color: $theme-white;
        opacity: 0;
        -ms-overflow-style: none;
        scrollbar-width: none;
        .transaction {
          padding: 10px;
          @include flex();
          .image-wrapper {
            width: 15%;
            img {
              width: 100%;
              height: auto;
            }
          }
          .vendor-details {
            width: 55%;
            .title {
              font-size: $medium;
              margin-bottom: 3px;
            }
            .description {
              color: $theme-grey;
              font-size: $small;
            }
          }
          .transaction-details {
            width: 30%;
            @include flex(flex-end, flex-end);
            flex-direction: column;
            .price {
              font-size: $medium;
              margin-bottom: 3px;
            }
            .date {
              color: $theme-grey;
              font-size: $tiny;
            }
          }
          &:not(:last-child) {
            border-bottom: 1px solid $theme-light-grey;
          }
        }
        &::-webkit-scrollbar {
          display: none;
        }
      }
    }
  }
}

@keyframes shine {
  from {
    -webkit-mask-position: 150%;
  }
  to {
    -webkit-mask-position: -50%;
  }
}