HSYL_WCSWEB/src-back/app/theme/default.scss

$theme-default-primary:mat-palette($mat-blue);
$theme-default-accent:mat-palette($mat-amber, A200, A100, A400);
$theme-default-warn:mat-palette($mat-red);

$theme-default:mat-light-theme($theme-default-primary, $theme-default-accent, $theme-default-warn);

.theme-default {
  @include angular-material-theme($theme-default);

  ::-webkit-scrollbar-track,
  ::-webkit-scrollbar-track-piece {
    background-color: map-get($mat-grey, 200);
  }

  ::-webkit-scrollbar-thumb {
    background-color: map-get($mat-grey, 400);

    &:hover {
      background-color: map-get($mat-grey, 500);
    }
  }

  .app-background {
    background-color: mat-color(map-get($theme-default, background), background) !important;
  }

  .app-background-card {
    background-color: mat-color(map-get($theme-default, background), card) !important;
  }

  .app-background-focus {
    background-color: mat-color(map-get($theme-default, background), hover) !important;
  }

  .app-background-primary {
    background-color: mat-color($theme-default-primary) !important;
  }

  .app-background-primary-lighter {
    background-color: mix(mat-color($theme-default-primary), mat-color(map-get($theme-default, background), card), 12%);
  }

  .app-background-accent {
    background-color: mat-color($theme-default-accent) !important;
  }

  .app-background-accent-lighter {
    background-color: mix(mat-color($theme-default-accent), mat-color(map-get($theme-default, background), card), 12%);
  }

  .app-background-warn {
    background-color: mat-color($theme-default-warn) !important;
  }

  .app-background-warn-lighter {
    background-color: mix(mat-color($theme-default-warn), mat-color(map-get($theme-default, background), card), 12%);
  }

  .app-foreground {
    color: mat-color(map-get($theme-default, foreground), text) !important;
  }

  .app-foreground-primary {
    color: mat-color($theme-default-primary) !important;
  }

  .app-foreground-secondary {
    color: mat-color(map-get($theme-default, foreground), secondary-text) !important;
  }

  .app-foreground-accent {
    color: mat-color($theme-default-accent) !important;
  }

  .app-foreground-warn {
    color: mat-color($theme-default-warn) !important;
  }

  .app-foreground-disabled {
    color: mat-color(map-get($theme-default, foreground), disabled-text) !important;
  }

  .app-layout {
    @extend .mat-app-background;


    .app-sidenav-container {
      .app-sidenav:not(.mat-drawer-end) {
        border-right-width: 0;

        .app-header {
          background-color: mat-color($mat-blue-gray, 900);
          border-bottom-color: mat-color($mat-blue-gray, 900);
          color: mat-color($mat-gray, A100);
        }

        .app-body {
          background-color: mat-color($mat-blue-gray, 900);

          .app-menu {
            .app-menu-item {

              &:hover,
              &.focus {
                background-color: mat-color($mat-gray, 900);
              }

              &>a {
                color: mat-color($mat-gray, 400);
              }

              &.active>a {
                color: mat-color($mat-gray, A100);
              }
            }
          }
        }
      }

      .app-sidenav-content {
        .app-header {
          background-color: mat-color($mat-gray, A100);
          border-bottom-color: mat-color($mat-gray, 300);
        }

        .app-body {
          .ng-bar {
            background-color: mat-color($theme-default-primary);
          }
        }
      }
    }
  }
}