Sup_File/scss/pro/_skins.scss

// Sidenav background variants
.sn-bg-1 {
  background-image: url(https://mdbootstrap.com/img/Photos/Others/sidenav1.jpg);
}

.sn-bg-2 {
  background-image: url(https://mdbootstrap.com/img/Photos/Others/sidenav2.jpg);
}

.sn-bg-3 {
  background-image: url(https://mdbootstrap.com/img/Photos/Others/sidenav3.jpg);
}

.sn-bg-4 {
  background-image: url(https://mdbootstrap.com/img/Photos/Others/sidenav4.jpg);
}

@each $skin, $data in $skins {
  .#{$skin}-skin {
    .gradient {
      background: map-get($data, skin-gradient-start);
      background: linear-gradient(135deg, map-get($data, skin-gradient-start) 0%, map-get($data, skin-gradient-end) 100%);
    }
    .primary-color {
      background-color: map-get($data, skin-primary-color) !important;
    }
    .navbar {
      background-color: map-get($data, skin-navbar);
      color: map-get($data, skin-text);
      .navbar-nav {
        .nav-item {
          .dropdown-menu a {
            &:hover,
            &:focus,
            &:active {
              background-color: darken( map-get($data, skin-accent), 5%);
            }
          }
          @if $skin=="white" {
            a {
              color: map-get($data, skin-text);
            }
          }
        }
      }
      &.double-nav {
        a {
          color: map-get($data, skin-text);
        }
      }
    }
    .page-footer {
      background-color: map-get($data, skin-footer-color);
    }
    .side-nav {
      background-color: map-get($data, skin-flat);
      .logo-wrapper {
        &>div {
          background-color: transparent !important;
        }
      }
      .sn-avatar-wrapper img {
        border: 3px solid darken( map-get($data, skin-accent), 15%);
      }
      .social {
        border-bottom: 1px solid $skins-border-color;
        a {
          @if $skin=="white" {
            .fa {
              color: map-get($data, skin-text);
            }
          }
          &:hover {
            .fa {
              color: map-get($data, skin-accent) !important;
              transition: $skins-side-nav-hover-transition;
            }
          }
        }
      }
      @if $skin=="white" {
        .search-form .md-form input {
          color: map-get($data, skin-text) !important;
          border-bottom: $skins-white-search-border-bottom;
          @include placeholder {
            color: rgba(map-get($data, skin-text), .5) !important;
          }
        }
      }
      .collapsible li {
        background-color: transparent;
        @if $skin=="white" {
          a {
            font-weight: 400;
          }
        }
        .collapsible-header {
          color: map-get($data, skin-text);
          transition: $skins-side-nav-hover-transition;
          &.active {
            @if $skin=="white" {
              color: map-get($data, skin-sidenav-item);
              background-color: transparent;
            }
            @else {
              background-color: map-get($data, skin-sidenav-item-hover);
            }
          }
          &:hover {
            background-color: map-get($data, skin-sidenav-item-hover);
          }
        }
        .collapsible-body a {
          color: map-get($data, skin-text);
          &:hover {
            color: map-get($data, skin-sn-child);
          }
        }
      }
      .fa {
        color: map-get($data, skin-text);
      }
      .sidenav-bg {
        &:after,
        &.mask-strong:after,
        {
          background: map-get($data, skin-mask-strong);
        }
        &.mask-light:after {
          background: map-get($data, skin-mask-light);
        }
        &.mask-slight:after {
          background: map-get($data, skin-mask-slight);
        }
      }
    }
    @include make-button("primary", map-get($data, skin-btn-primary));
    @include make-button("secondary", map-get($data, skin-btn-secondary));
    @include make-button("default", map-get($data, skin-btn-default));
    .card .btn-action {
      background: map-get($data, skin-btn-default);
      &:hover,
      &:focus {
        background-color: lighten( map-get($data, skin-btn-default), 5%)!important;
      }
      &.active {
        background-color: darken( map-get($data, skin-btn-default), 20%)!important;
      }
    } 
    // Custom inputs
    input[type="email"]:focus:not([readonly]),
    input[type="text"]:focus:not([readonly]),
    input[type="password"]:focus:not([readonly]),
    textarea.md-textarea:focus:not([readonly]) {
      border-color: map-get($data, skin-accent);
      box-shadow: 0 1px 0 0 map-get($data, skin-accent);
      &+label {
        color: map-get($data, skin-accent);
      }
    }
    input[type=checkbox]:checked {
      &+label {
        &:before {
          border-right: 2px solid map-get($data, skin-accent);
          border-bottom: 2px solid map-get($data, skin-accent);
        }
      }
    }
    input[type=checkbox].filled-in:checked {
      &+label {
        &:before {
          border-right: 2px solid $white;
          border-bottom: 2px solid $white;
        }
        &:after {
          background-color: map-get($data, skin-accent);
          border-color: map-get($data, skin-accent);
        }
      }
    }
    .md-form {
      .prefix {
        &.active {
          color: map-get($data, skin-accent);
        }
      }
    }
    // Select colors
    .dropdown-content {
      li:not(.disabled) {
        span {
          color: map-get($data, skin-accent);
        }
      }
    }
    .top-nav-collapse {
      background-color: map-get($data, skin-navbar);
    }
    .carousel-multi-item {
      .controls-top>a,
      .carousel-indicators li,
      .carousel-indicators li.active {
        background-color: map-get($data, skin-accent);
      }
    } 
    // Form-header, card-header
    .form-header,
    .card-header {
      background-color: lighten( map-get($data, skin-accent), 2%);
    }
    .spinner-primary-color,
    .spinner-primary-color-only {
      border-color: map-get($data, skin-primary-color);
    }
    .pagination-primary-color {
      .page-item.active .page-link,
      .page-item.active .page-link:focus,
      .page-item.active .page-link:hover {
        color: $white;
        background-color: map-get($data, skin-primary-color);
      }
      .page-link {
        color: map-get($data, skin-primary-color);
        &:focus {
          box-shadow: none;
        }
      }
    }
  }
}