//  Core

.btn-wrapper--label:not(:first-child) {
  margin-left: ($spacer / 2);
}

.btn-wrapper--label {
  display: inline-block;

  & + .btn-wrapper--icon {
    margin-left: ($spacer / 2);
  }
}

.btn-wrapper--icon {
  display: inline-flex;
}


.MuiButton-root.btn-pill {
  @include border-radius($border-radius-lg * 6);
}

body {
  .MuiButton-root.Mui-disabled {
    background: $gray-300;
    box-shadow: none;
    color: color-yiq($gray-300);
  }
}

.MuiButton-root.btn-square {
  @include border-radius(0px);
}

body {
  .MuiButtonBase-root {
    transition: $transition-base;

    &.card.card-box {
      & > .MuiTouchRipple-root {
        opacity: .3;
      }
    }

    &.Mui-disabled {
      opacity: .65;
    }

    &:active {
      box-shadow: none !important;
    }

    &:hover {
      .btn-icon-transition {
        transform: scale(1.1);
      }
    }

    &:not(.MuiListItem-button):not(.MuiTab-root):not(:disabled):not(.MuiCheckbox-root):not(.MuiSwitch-switchBase):hover {
      transform: translateY(-2px);
    }

    &.btn-transition-none:hover {
      transform: translateY(0px) !important;
    }
  }
}

@each $color, $value in $theme-colors {
  .MuiButton-root.btn-#{$color} {
    box-shadow: 0 0.25rem 0.55rem rgba($value, .35);
    color: color-yiq($value);
    background: $value;

    &:not(:disabled).active,
    &:not(:disabled).active:hover,
    &:not(:disabled):active {
      background: darken($value, 10%);
    }

    &:not(:disabled):active {
      box-shadow: 0 0.22rem 0.525rem rgba($value, .4), 0 0.0625rem 0.385rem rgba($value, .54);
    }

    &:not(:disabled):hover {
      background: $value;
    }

    &:not(:disabled).active,
    &:hover {
      .btn-wrapper--icon {
        svg path {
          fill: color-yiq($value);
        }
      }
    }
  }

  .MuiButton-root.btn-outline-#{$color} {
    background: transparent;
    color: $value;
    border: $value solid 2px;

    &:not(:disabled):hover {
      box-shadow: 0 0.22rem 0.525rem rgba($value, .4), 0 0.0625rem 0.385rem rgba($value, .54);
    }

    &:not(:disabled).active,
    &:hover {
      background: $value;
      color: color-yiq($value);
    }
  }

  .MuiButtonBase-root.btn-neutral-#{$color} {
    background: transparentize($value, .85);
    color: $value;
    border-color: transparent;

    @if $color == "secondary" {
      color: color-yiq($value);
    }

    &.active,
    &:hover {
      background: $value;
      color: color-yiq($value);

      .btn-wrapper--icon {
        svg path {
          fill: color-yiq($value);
        }
      }
    }
  }

  .btn-link-#{$color} {

    span {
      color: $value;

      &::before {
        background-color: $value;
      }
    }

    &:hover {
      span {
        color: darken($value, 10%);
      }
    }
  }
}

@each $color, $value in $brand-colors {
  .MuiButton-root.btn-#{$color} {
    @include button-variant($value, $value);
    box-shadow: 0 0.25rem 0.55rem rgba($value, .35);

    &:not(:disabled).active,
    &:not(:disabled).active:hover,
    &:not(:disabled):active {
      background: darken($value, 5%);
    }

    &:not(:disabled):not(.active):active {
      box-shadow: 0 0.22rem 0.525rem rgba($value, .4), 0 0.0625rem 0.385rem rgba($value, .54);
    }
  }
}

.btn-link {

  &:hover {
    background: transparent !important;
  }

  span {
    position: relative;
    transition: $transition-base;

    &::before {
      content: "";
      position: absolute;
      width: 100%;
      height: 2px;
      bottom: 0;
      left: 0;
      visibility: hidden;
      transform: scaleX(0);
      transition: all 0.3s ease-in-out 0s;
    }
  }

  &:hover {
    span:before {
      visibility: visible;
      transform: scaleX(1);
    }
  }
}

.MuiButton-root.btn-link {
  font-weight: $font-weight-normal;
  color: $link-color;
  text-decoration: $link-decoration;

  @include hover {
    color: $link-hover-color;
    text-decoration: $link-hover-decoration;
    transform: none;
  }

  &:active {
    text-decoration: $link-hover-decoration;
    box-shadow: none;
  }

  &:disabled,
  &.disabled {
    color: $btn-link-disabled-color;
    pointer-events: none;
  }
}

// Gradients

body {

  .MuiButton-root.btn-gradient {
    border: 0;
    position: relative;
    color: $white;

    &::after {
      position: absolute;
      width: 100%;
      height: 100%;
      left: 0;
      top: 0;
      bottom: 0;
      background: $white;
      opacity: 0;
      transition: $transition-base;
      content: '';
    }

    &:active,
    &:hover {
      color: $white;

      &::after {
        opacity: .15;
      }
    }
  }

  .MuiButton-root.btn-gradient-inverse {
    color: $black;

  &:active,
  &:hover {
    color: $black !important;
  }
  }
}

// Transparent

.MuiButton-root.btn-transparent {
  &:hover {
    background-color: transparent;
  }
}

// Icons

.btn-icon {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  border: 0;
}

.btn-animated-icon-sm,
.btn-animated-icon {
  transition: all 0.35s;
  overflow: hidden;
  position: relative;

  .btn-wrapper--icon {
    transform: scale(1);
    transform-origin: center center;
    transition: transform .3s;

    & > * {
      transition: none;
    }
  }

  &:hover {
    .btn-wrapper--icon {
      transform: scale(1.4);
    }
  }
}

.btn-animated-icon-sm:hover {
  .btn-wrapper--icon {
    transform: scale(1.2);
  }
}

// Button input select

.btn-input-select {
  border: $gray-400 solid 2px;
  @include border-radius($border-radius);
  transition: $btn-transition;
  position: relative;
  display: inline-flex;
  flex-direction: column;
  text-align: center;
  align-items: center;
  justify-content: center;
  padding: ($spacer) ($spacer * 2) ($spacer / 2);

  .selected-icon {
    opacity: 0;
    @include border-radius(100%);
    visibility: hidden;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: $transition-base;
    background: $success;
    color: $white;
    position: absolute;
    right: -12px;
    top: -12px;
    border: $white solid 2px;
  }

  &:hover {
    border-color: $gray-700;
    color: $black !important;
    background: $gray-100;
  }

  &.active {
    border-color: $success;
    background: $white;

    &:hover {
      background: $white;
    }

    .selected-icon {
      opacity: 1;
      visibility: visible;
    }
  }
}

// Button loading

.btn-loading-wrapper {
  position: relative;

  .MuiCircularProgress-root {
    position: absolute;
    top: 50%;
    left: 50%;
  }
}

.MuiButton-root.Mui-disabled {
  opacity: .3;
  color: transparent;
}