// Slate 5.2.2
// Bootswatch


// Variables

:root {
  color-scheme: dark;
}

// Mixins

@mixin btn-shadow($color){
  @include gradient-y-three-colors(tint-color($color, 12%), $color, 60%, shade-color($color, 8%));
  filter: none;
}

@mixin btn-shadow-inverse($color){
  @include gradient-y-three-colors(shade-color($color, 36%), shade-color($color, 30%), 40%, shade-color($color, 26%));
  filter: none;
}

// Navbar

.navbar {
  text-shadow: 1px 1px 1px rgba(0, 0, 0, .3);
  border: 1px solid rgba(0, 0, 0, .6);

  .container {
    padding: 0;
  }

  .navbar-toggler {
    border-color: rgba(0, 0, 0, .6);
  }

  &-fixed-top {
    border-width: 0 0 1px;
  }

  &-fixed-bottom {
    border-width: 1px 0 0;
  }

  .nav-link {
    padding: 1rem;
    border-right: 1px solid rgba(0, 0, 0, .2);
    border-left: 1px solid rgba(255, 255, 255, .1);

    &:hover,
    &:focus {
      @include btn-shadow-inverse($gray-800);
      border-left: 1px solid rgba(0, 0, 0, .2);
    }
  }

  &-brand {
    padding: .75rem 1rem subtract(24px, .75rem);
    margin-right: 0;
    border-right: 1px solid rgba(0, 0, 0, .2);
  }

  .nav-item.active .nav-link {
    background-color: rgba(0, 0, 0, .3);
    border-left: 1px solid rgba(0, 0, 0, .2);
  }

  &-nav .nav-item + .nav-item {
    margin-left: 0;
  }

  &.bg-light {
    text-shadow: 1px 1px 1px rgba(0, 0, 0, .1);

    .nav-link {
      &:hover,
      &:focus {
        @include btn-shadow-inverse($gray-600);
        border-left: 1px solid rgba(0, 0, 0, .2);
      }
    }
  }
}

@media (max-width: 576px) {
  .navbar-expand-sm {
    .navbar-brand,
    .nav-link {
      border: none !important;
    }
  }
}

@media (max-width: 768px) {
  .navbar-expand-md {
    .navbar-brand,
    .nav-link {
      border: none !important;
    }
  }
}

@media (max-width: 992px) {
  .navbar-expand-lg {
    .navbar-brand,
    .nav-link {
      border: none !important;
    }
  }
}

// Buttons

.btn {
  text-shadow: 1px 1px 1px rgba(0, 0, 0, .3);
  border-color: rgba(0, 0, 0, .6);

  &:not([disabled]):not(.disabled).active,
  &.disabled {
    border-color: rgba(0, 0, 0, .6);
    box-shadow: none;
  }

  &:hover,
  &:focus,
  &:not([disabled]):not(.disabled):active,
  &:not([disabled]):not(.disabled):active:hover,
  &:not([disabled]):not(.disabled).active:hover {
    border-color: rgba(0, 0, 0, .6);
  }
}

.btn-primary {
  @include btn-shadow($primary);

  &:not([disabled]):not(.disabled):hover,
  &:not([disabled]):not(.disabled):focus,
  &:not([disabled]):not(.disabled):active:hover,
  &:not([disabled]):not(.disabled).active:hover {
    @include btn-shadow-inverse($primary);
  }
}

.btn-secondary {
  @include btn-shadow($secondary);

  &:not([disabled]):not(.disabled):hover,
  &:not([disabled]):not(.disabled):focus,
  &:not([disabled]):not(.disabled):active,
  &:not([disabled]):not(.disabled).active {
    @include btn-shadow-inverse($secondary);
  }
}

.btn-success {
  @include btn-shadow($success);
  color: $white;

  &:not([disabled]):not(.disabled):hover,
  &:not([disabled]):not(.disabled):focus,
  &:not([disabled]):not(.disabled):active,
  &:not([disabled]):not(.disabled).active {
    @include btn-shadow-inverse($success);
  }
}

.btn-info {
  @include btn-shadow($info);
  color: $white;

  &:not([disabled]):not(.disabled):hover,
  &:not([disabled]):not(.disabled):focus,
  &:not([disabled]):not(.disabled):active,
  &:not([disabled]):not(.disabled).active {
    @include btn-shadow-inverse($info);
  }
}

.btn-warning {
  @include btn-shadow($warning);
  color: $white;

  &:not([disabled]):not(.disabled):hover,
  &:not([disabled]):not(.disabled):focus,
  &:not([disabled]):not(.disabled):active,
  &:not([disabled]):not(.disabled).active {
    @include btn-shadow-inverse($warning);
  }
}

.btn-danger {
  @include btn-shadow($danger);

  &:not([disabled]):not(.disabled):hover,
  &:not([disabled]):not(.disabled):focus,
  &:not([disabled]):not(.disabled):active,
  &:not([disabled]):not(.disabled).active {
    @include btn-shadow-inverse($danger);
  }
}

.btn-outline {
  &-primary {
    color: $white;
  }
}

.btn-link,
.btn-link:hover {
  border-color: transparent;
}

.btn-group,
.btn-group-vertical {
  .btn.active {
    border-color: rgba(0, 0, 0, .6);
  }
}

// Typography

h1,
h2,
h3,
h4,
h5,
h6 {
  text-shadow: -1px -1px 0 rgba(0, 0, 0, .3);
}

// Forms

legend {
  color: $white;
}

.form-control {
  color-scheme: light;
}

.input-group-addon {
  @include btn-shadow($secondary);
  color: $white;
  text-shadow: 1px 1px 1px rgba(0, 0, 0, .3);
}

// Navs

.nav-tabs {
  .nav-link {
    @include btn-shadow-inverse($gray-800);
    border: 1px solid rgba(0, 0, 0, .6);

    &:not([disabled]):not(.disabled):hover,
    &:not([disabled]):not(.disabled):focus,
    &:not([disabled]):not(.disabled):active,
    &:not([disabled]):not(.disabled).active {
      @include btn-shadow($gray-800);
    }

    &.disabled {
      border: 1px solid rgba(0, 0, 0, .6);
    }
  }

  .nav-link,
  .nav-link:hover {
    color: $white;
  }
}

.nav-pills {
  .nav-link {
    @include btn-shadow($gray-800);
    color: $white;
    text-shadow: 1px 1px 1px rgba(0, 0, 0, .3);
    border: 1px solid rgba(0, 0, 0, .6);

    &:hover {
      @include btn-shadow-inverse($gray-800);
      border: 1px solid rgba(0, 0, 0, .6);
    }
  }

  .nav-link.active,
  .nav-link:hover {
    background-color: transparent;
    @include btn-shadow-inverse($gray-800);
    border: 1px solid rgba(0, 0, 0, .6);
  }

  .nav-link.disabled,
  .nav-link.disabled:hover {
    @include btn-shadow($gray-800);
    color: $nav-link-disabled-color;
  }
}

.pagination {
  .page-link {
    text-shadow: 1px 1px 1px rgba(0, 0, 0, .3);
    @include btn-shadow($gray-800);

    &:hover {
      @include btn-shadow-inverse($gray-800);
      text-decoration: none;
    }
  }

  .page-item.active .page-link {
    @include btn-shadow-inverse($gray-800);
  }

  .page-item.disabled .page-link {
    @include btn-shadow($gray-800);
  }
}

.breadcrumb {
  text-shadow: 1px 1px 1px rgba(0, 0, 0, .3);
  background-color: transparent;
  border: 1px solid rgba(0, 0, 0, .6);
  @include btn-shadow($gray-800);

  a,
  a:hover {
    color: $white;
  }
}

// Indicators

.alert {
  color: $white;
  border: none;

  a,
  .alert-link {
    color: $white;
    text-decoration: underline;
  }

  @each $color, $value in $theme-colors {
    &-#{$color} {
      background-color: $value;
    }
  }

  &-light {
    &,
    a:not(.btn),
    .alert-link {
      color: $body-bg;
    }
  }
}

.badge {
  &.bg-light {
    color: $dark;
  }
}

// Containers

.list-group {
  &-item-action:hover {
    background-color: shade-color($gray-900, 10%);
  }
}