v1/web/themes/contrib/gin/styles/base/_status-report.scss

// Unknown
.upgrade-status-counter__status-icon--not-scanned:before,
.upgrade-status-summary tr.not-scanned > td.status-info:before {
  background-image: none;
  background-color: var(--gin-color-text);
  mask-image: icon('info');
  mask-repeat: no-repeat;
  mask-position: center center;
  mask-size: 20px 20px;
}

// Checked
.system-status-counter__status-icon--checked:before,
.admin-dblog .dblog-info .icon,
.admin-dblog .dblog-notice .icon,
.system-status-report__status-icon--checked .details-title:before,
.details .system-status-report__status-icon--checked:before,
.color-checked .system-status-report__status-title:before,
.upgrade-status-counter__status-icon--checked:before,
.upgrade-status-error-list tr.no-known-error > td.status-info:before,
.upgrade-status-summary tr.no-known-error > td.status-info:before,
#checked + .claro-details__wrapper--system-status-report .system-status-report__status-title:before {
  background-image: none;
  background-color: var(--gin-color-green);
  mask-image: icon('status');
  mask-repeat: no-repeat;
  mask-position: center center;
  mask-size: 20px 20px;
}

// Warning
.system-status-counter__status-icon--warning:before,
.admin-dblog .dblog-warning .icon,
.system-status-report__status-icon--warning .details-title:before,
.details .system-status-report__status-icon--warning:before,
.upgrade-status-counter__status-icon--warning:before,
.upgrade-status-error-list tr.known-warnings > td.status-info:before,
.upgrade-status-summary tr.known-warnings > td.status-info:before {
  background-image: none;
  background-color: var(--gin-color-warning);
  mask-image: icon('warning');
  mask-repeat: no-repeat;
  mask-position: center center;
  mask-size: 20px 20px;
}

// Error
.system-status-counter__status-icon--error:before,
.admin-dblog .dblog-error .icon,
.admin-dblog .dblog-critical .icon,
.admin-dblog .dblog-alert .icon,
.admin-dblog .dblog-emergency .icon,
.system-status-report__status-icon--error .details-title:before,
.details .system-status-report__status-icon--error:before,
.upgrade-status-counter__status-icon--error:before,
.upgrade-status-error-list tr.known-errors > td.status-info:before,
.upgrade-status-summary tr.known-errors > td.status-info:before {
  background-image: none;
  background-color: var(--gin-color-danger);
  mask-image: icon('error');
  mask-repeat: no-repeat;
  mask-position: center center;
  mask-size: 20px 20px;
}

.system-status-counter,
.upgrade-status-counter {
  height: auto;
  padding: var(--gin-spacing-m) 0;
  background: var(--gin-bg-layer);
  border-radius: var(--gin-border-m);

  &__status-title {
    padding-left: 0;
  }

  &__status-icon {
    background-color: transparent;
    border-right: 0 none;
    box-shadow: none;

    &--checked:before,
    &--warning:before,
    &--error:before {
      mask-position: center 16px;
      mask-size: 32px 32px;
    }
  }

  &__title-count {
    font-weight: var(--gin-font-weight-semibold);
    color: var(--gin-color-title);
    text-transform: none;
  }
}

.system-status-general-info {
  &__header {
    margin-bottom: var(--gin-spacing-xs);
  }

  &__items {
    border-bottom: 0 none;
  }

  &__item {
    padding: var(--gin-spacing-m);
    background: transparent;
    box-shadow: none;
  }

  &__item-title {
    font-size: var(--gin-font-size);
    font-weight: var(--gin-font-weight-semibold);
    color: var(--gin-color-title);
  }

  &__sub-item-title {
    font-weight: var(--gin-font-weight-bold);

    &:after {
      content: ":\00a0";
    }
  }

  &__item-icon {
    &--d8:before,
    &--drupal:before {
      mask-image: icon('drupal');
    }

    &--clock:before {
      mask-image: icon('clock');
    }

    &--server:before {
      mask-image: icon('server');
    }

    &--php:before {
      mask-image: icon('php');
    }

    &--database:before {
      mask-image: icon('database');
    }

    &:before {
      background-image: none;
      background-color: var(--gin-color-primary);
      mask-repeat: no-repeat;
      mask-position: center center;
      mask-size: 32px 32px;
    }
  }

  &__run-cron {
    &.button {
      margin: 0;
    }
  }
}

.cron-description__run-cron {
  margin-top: var(--gin-spacing-m);
}

.system-status-report {
  margin-top: var(--gin-spacing-l);

  &-counters &-counters__item {
    border: 1px solid var(--gin-border-color-layer);
    box-shadow: var(--gin-shadow-l1);
  }

  &__status-title {
    font-weight: var(--gin-font-weight-semibold);
    color: var(--gin-color-title) !important;
  }
}

.color-checked .system-status-report__status-title,
#checked + .claro-details__wrapper--system-status-report .system-status-report__status-title {
  &:before {
    content: "";
    position: absolute;
    top: 1em;
    left: 10px;
    display: inline-block;
    width: 24px;
    height: 24px;
    margin-right: 10px;
  }
}

.system-status-report__status-title .details-title:before,
.details .system-status-report__status-icon:before {
  width: 24px;
  height: 24px;
}