.card {
  margin-top: 2rem;
  margin-bottom: 0.5rem;

  > .card-header + .card-body {
    padding-top: 0;
  }
}

.card,
.card-footer {
  text-shadow: 1px 1px 2px #fff;
  box-shadow: 1px 1px 2px #fff inset;
}

.card-header {
  position: relative;
  top: -1rem;
  margin: 0 5px;
  width: max-content;
  max-width: 100%;
  font-weight: bold;
  padding: 5px 10px;
  border: 1px solid #aaa;
  font-size: 1em;
  box-shadow: 3px 3px 15px #bbb;

  &,
  &:first-child {
    border-radius: 2px;
  }
}

.card-footer {
  color: $th-color;
  background: $th-background;
  padding: 0.5em;
}

#maincontainer .card-header {
  position: static;
  width: auto;
  margin: 0;
  border: none;

  &:first-child {
    @include border-radius($card-inner-border-radius $card-inner-border-radius 0 0);
  }
}

#maincontainer {
  .card {
    background-color: $navi-background;
    border: $card-border-width solid #999;
    box-shadow: 2px 2px 5px #ccc;

    > .card-header + .card-body {
      padding-top: $card-spacer-x;
    }
  }

  .card-header {
    padding: 0.1em $card-spacer-x;
    background-color: #bbb;
    color: #fff;
    font-size: 1.6em;
    font-weight: normal;
    text-shadow: 0 1px 0 #777;
    box-shadow: 1px 1px 15px #999 inset;
  }
}