discourse/app/assets/stylesheets/common/admin/admin_config_area.scss

.admin-config-area {
  .btn-back {
    margin-bottom: 1em;
  }
}
.admin-config-area-card {
  padding: 20px;
  border: 1px solid var(--primary-low);
  border-radius: 2px;
  background-color: var(--secondary);
  margin-bottom: 1em;

  &__label-optional {
    color: var(--primary-medium);
    font-size: var(--font-down-1);
    margin-left: 5px;
  }

  &__additional-help {
    color: var(--primary-medium);
    font-size: var(--font-down-1);
  }

  &__warning-banner {
    color: var(--primary-high);
    background-color: var(--danger-low);
    font-size: var(--font-down-1);
    padding: 10px 10px;
  }

  &__control-group-horizontal {
    display: flex;
    margin-bottom: 18px;
    label {
      margin-right: 1em;
    }
  }

  &__title {
    flex: 2;
    margin-bottom: 0;
  }

  &__header-wrapper {
    display: flex;
    align-items: baseline;
    flex: 1;
    margin-bottom: 0.5rem;
  }
}

.admin-config-page {
  &__main-area {
    .admin-detail {
      padding-top: 15px;
      border-left: 0;
      padding-left: 0;
      width: 100%;
    }
  }
}

.admin-config-area {
  display: flex;
  flex-wrap: nowrap;
  gap: var(--space-4);
  align-items: flex-start;

  @media (max-width: $mobile-breakpoint) {
    flex-direction: column;
  }

  &__primary-content {
    flex: 0 1 70%;

    @media (max-width: $mobile-breakpoint) {
      flex: 0 1 auto;
    }
  }

  &__aside {
    /* use for help inset */
    flex: 0 1 30%;
    padding: var(--space-2);

    @media (max-width: $mobile-breakpoint) {
      flex: 0 1 auto;
    }
  }

  &__settings {
    .admin-site-settings-filter-controls {
      margin-bottom: 1em;
    }

    .setting-label {
      margin-left: 18px;
    }
  }

  &__empty-list {
    padding: 1em;
    border: 1px solid var(--primary-low);
  }
}