$step-indicator-size: 28px;
$substep-indicator-size: 9px;

.o-steps {
  display: flex;
  flex-direction: column;
}

.o-steps-header {
  display: flex;
  align-items: center;
  margin-bottom: $space-5;
}

.o-steps-title {
  flex: 1;
  font-size: $font-lg;
  font-weight: $font-medium;
  margin: 0;
}

.o-steps-count {
  font-size: $font-m;
  display: flex;
  gap: $space-3;
}

.o-steps-items {
  margin: 0;
}

.o-step {
  margin: 0;
  display: flex;

  & + & {
    margin-top: $space-7;
  }
}

.o-step-indicator {
  display: flex;
  justify-content: center;
  align-items: center;
  width: $step-indicator-size;
  height: $step-indicator-size;
  border-radius: 50%;
  background-color: $color-grey-0;
  border: 1px solid $color-grey-200;
  font-size: 14px;
  font-weight: $font-medium;
  color: $color-grey-700;
}

.o-step-content {
  padding: $space-1 $space-3;
}

.o-step-title {
  font-size: $font-base;
  font-weight: $font-medium;
  color: $color-grey-700;

  &:focus,
  &:hover {
    color: $color-grey-700;
    text-decoration: underline;
  }
}

.o-step-description {
  font-size: $font-m;
  color: $color-grey-500;
  margin: 0;
}

//
// Substeps
//

.o-steps-subitems {
  margin: $space-3 0 0;
}

.o-substep {
  font-size: $font-m;

  & + & {
    margin-top: $space-1;
  }

  &::before {
    content: "";
    display: inline-block;
    width: $substep-indicator-size;
    height: $substep-indicator-size;
    margin-right: $space-2;
    background-color: transparent;
    border-radius: 50%;
    border: 1px solid $color-grey-300;
  }

  a {
    color: $color-grey-700;

    &:focus,
    &:hover {
      color: $color-grey-700;
      text-decoration: underline;
    }
  }
}

//
// Steps States
//

.o-step.-active {
  .o-step-indicator {
    color: $color-blue-600;
    background-color: #fff;
    border-color: $color-blue-400;
    box-shadow: 0 0 1px 3px $color-blue-200;
  }

  .o-step-title {
    color: $color-blue-600;

    &:focus,
    &:hover {
      text-decoration: none;
      cursor: default;
    }
  }
}

.o-step.-done {
  .o-step-indicator {
    position: relative;
    color: transparent;
    background-color: $color-blue-600;
    border-color: $color-blue-700;

    &::after {
      content: "\f00c";
      position: absolute;
      display: flex;
      justify-content: center;
      align-items: center;
      color: #fff;
      font-family: $font-icons;
      font-size: 12px;
      font-weight: bold;
    }
  }
}

.o-step.-error {
  .o-step-indicator {
    color: $color-red-600;
    background-color: #fff;
    border-color: $color-red-400;
  }

  &.-active {
    .o-step-indicator {
      border-color: $color-red-400;
      box-shadow: 0 0 1px 3px $color-red-200;
    }

    .o-step-title {
      color: $color-red-600;
    }
  }
}

.o-substep.-active {
  &::before {
    border-color: $color-blue-600;
    box-shadow: 0 0 1px 3px $color-blue-200;
  }

  a {
    color: $color-blue-600;

    &:focus,
    &:hover {
      text-decoration: none;
      cursor: default;
    }
  }
}

.o-substep.-done {
  &::before {
    border-color: $color-blue-700;
    background-color: $color-blue-600;
  }

  a {
    color: $color-blue-600;
    font-weight: $font-bold;
  }
}

.o-substep.-error {
  &::before {
    border-color: $color-red-400;
  }

  &.-active {
    &::before {
      border-color: $color-red-400;
      box-shadow: 0 0 1px 3px $color-red-200;
    }

    a {
      color: $color-red-600;
    }
  }
}