unity/resources/sass/admin/layout/header/themes/_header-light.scss

// Header Light

.app-header {
  &.text-lighter {
    .app-header-left .header-megamenu > li > .dropdown > .btn,
    .app-header-left .header-megamenu > li > .btn {
      color: rgba(255, 255, 255, .7);

      .nav-link-icon {
        color: rgba(255, 255, 255, .8);
      }

      &:hover {
        color: rgba(255, 255, 255, 1);
      }
    }

    .app-header-right {
      .icon-wrapper-alt {

        .fa,
        i,
        .icon {
          color: rgba(255, 255, 255, .7) !important;
          transition: all .2s;
        }

        .icon-wrapper-bg {
          background: rgba(255, 255, 255, .1) !important;
          transition: all .2s;
          opacity: 1;
        }

        &:hover {
          .fa,
          i,
          .icon {
            color: rgba(255, 255, 255, .9) !important;
          }

          .icon-wrapper-bg {
            background: rgba(255, 255, 255, .15) !important;
          }
        }

        .badge-dot {
          border-color: transparent;
        }
      }

      .header-btn-lg {

        .widget-content-left > .dropdown .btn-link {
          svg path {
            fill: rgba(255, 255, 255, .5);
          }

          &:hover {
            svg path {
              fill: rgba(255, 255, 255, .8);
            }
          }
        }

        .header-user-info {
          .widget-heading,
          .widget-subheading {
            color: rgba(255, 255, 255, .8);
          }

          & > .btn-shadow {
            box-shadow: 0 0.125rem 0.625rem rgba(0, 0, 0, .1), 0 0.0625rem 0.125rem rgba(0, 0, 0, .2);
          }
        }
      }
    }

    .search-wrapper {
      .input-holder {
        .search-icon {
          background: rgba(0, 0, 0, .1);
        }

        .search-input::placeholder,
        .search-input::-webkit-input-placeholder,
        .search-input:-ms-input-placeholder,
        .search-input:-moz-placeholder,
        .search-input::-moz-placeholder {
          color: rgba(255, 255, 255, .5) !important;
        }
      }

      &.active {
        .input-holder {
          background: rgba(255, 255, 255, .1);

          .search-input {
            color: rgba(255, 255, 255, .8);
          }

          .search-icon {
            background: rgba(255, 255, 255, .1);
          }
        }
      }
    }

    .header-btn-lg {
      &::before {
        background: rgba(255, 255, 255, .2);
      }
    }

    .header-btn-lg,
    .header__pane {
      .hamburger-inner,
      .hamburger.is-active .hamburger-inner,
      .hamburger-inner::before,
      .hamburger-inner::after {
        background-color: rgba(255, 255, 255, .8) !important;
      }
    }

    .search-wrapper .input-holder .search-icon span::after {
      border-color: rgba(255, 255, 255, .8);
    }

    .search-wrapper .close::before,
    .search-wrapper .close::after,
    .search-wrapper .input-holder .search-icon span::before {
      background: rgba(255, 255, 255, .8);
    }

    .app-header__mobile-menu {
      .hamburger-inner,
      .hamburger-inner::before,
      .hamburger-inner::after {
        background: rgba(255, 255, 255, .9);
      }
    }

  }

}