@use 'sass:map';
@import 'mixins/overwrite';

@keyframes stepper-active {
  0% {
    box-shadow: 0 0 0 4px rgb(var(--#{$rd-prefix}color-primary-rgb) / var(--#{$rd-prefix}shadow-normal));
  }

  100% {
    box-shadow: 0 0 0 6px rgb(var(--#{$rd-prefix}color-primary-rgb) / var(--#{$rd-prefix}shadow-darker));
  }
}

@include b(stepper) {
  display: flex;
  width: 100%;

  @include m(label-bottom) {
    @include e(step-header) {
      justify-content: center;
      width: 100%;
    }

    @include e(step-title) {
      margin: 8px 0 0;
      font-size: 1.1em;
      text-align: center;
    }

    @include e(step-separator) {
      position: absolute;
    }

    @include e(step-description) {
      text-align: center;
    }
  }

  @include m(vertical) {
    flex-direction: column;

    @include e(step) {
      &:not(.#{$rd-prefix}stepper__step--last) {
        padding-bottom: 20px;
      }
    }

    @include e(step-separator) {
      position: absolute;
      width: 2px;

      &::after {
        top: 10px;
        right: 0;
        bottom: 10px;
        left: 0;
      }
    }
  }

  @include m(button) {
    @include e(step) {
      cursor: pointer;
      transition: color var(--#{$rd-prefix}animation-duration-base) linear;

      @include when(wait) {
        @include e(step-icon) {
          transition: border-color var(--#{$rd-prefix}animation-duration-base) linear;
        }
      }

      &:hover,
      &:focus {
        color: var(--#{$rd-prefix}color-primary-lighter);

        @include when(wait) {
          @include e(step-icon) {
            border: 1px solid var(--#{$rd-prefix}color-primary-lighter);
          }
        }
      }
    }
  }

  @include e(step) {
    position: relative;
    display: flex;
    flex-direction: column;

    &:not(.#{$rd-prefix}stepper__step--last) {
      flex: 1 0 0;
    }

    @include when(completed) {
      @include e(step-icon) {
        color: map.get($rd-colors, 'white');
        background-color: var(--#{$rd-prefix}color-primary);
      }

      @include e(step-separator) {
        &::after {
          background-color: var(--#{$rd-prefix}color-primary);
        }
      }
    }

    @include when(active) {
      @include e(step-icon) {
        color: map.get($rd-colors, 'white');
        background-color: var(--#{$rd-prefix}color-primary);

        &:not(.#{$rd-prefix}stepper__step-icon--progress) {
          animation: stepper-active 1.2s linear infinite alternate;
          animation-fill-mode: both;
        }
      }
    }

    @include when(wait) {
      color: var(--#{$rd-prefix}color-disabled);

      @include e(step-icon) {
        border: 1px solid var(--#{$rd-prefix}color-disabled);
      }
    }

    @include when(error) {
      color: var(--#{$rd-prefix}color-danger);

      @include e(step-icon) {
        color: map.get($rd-colors, 'white');
        background-color: var(--#{$rd-prefix}color-danger);
      }

      @include e(step-separator) {
        &::after {
          background-color: var(--#{$rd-prefix}color-danger);
        }
      }
    }
  }

  @include e(step-header) {
    position: relative;
    display: flex;
    font-size: 1.1em;
  }

  @include e(step-icon) {
    position: relative;
    display: inline-flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
  }

  @include e(step-progress) {
    @include overwrite-component(progress) {
      position: absolute;
      top: -4px;
      left: -4px;
    }
  }

  @include e(step-title) {
    margin-left: 8px;
    font-weight: $rd-font-weight-bold;
  }

  @include e(step-description) {
    margin-top: 4px;
  }

  @include e(step-separator) {
    position: relative;
    flex: 1 0 0;
    height: 2px;

    &::after {
      position: absolute;
      top: 0;
      right: 10px;
      bottom: 0;
      left: 10px;
      content: '';
      background-color: var(--#{$rd-prefix}background-color-indicator);
    }
  }
}