ui/src/assets/widgets/settings_shell.scss

// Copyright (C) 2025 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

.pf-settings-shell {
  overflow: auto;
  height: 100%;

  &__header {
    position: sticky;
    top: 0;
    padding-bottom: 10px;
    padding-top: 12px;
    z-index: 1;
    background-color: var(--pf-color-background);

    &--stuck {
      box-shadow: 0px 2px 5px var(--pf-color-box-shadow);
    }
  }

  &__centred {
    max-width: 900px;
    min-width: 300px;
    margin-inline: auto;
    padding-inline: 8px;
  }

  &__content {
    margin-block: 16px;
  }

  &__title {
    font-size: var(--pf-font-size-xl);
    font-weight: 500;
    padding-bottom: 12px;
    padding-top: 24px;
    text-transform: uppercase;
  }
}

.pf-settings-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 16px;

  &.pf-intent-primary {
    border-left: solid 5px var(--pf-color-primary);
  }

  &.pf-intent-success {
    border-left: solid 5px var(--pf-color-success);
  }

  &.pf-intent-warning {
    border-left: solid 5px var(--pf-color-warning);
  }

  &.pf-intent-danger {
    border-left: solid 5px var(--pf-color-danger);
  }

  &:hover {
    .pf-settings-card__link {
      visibility: visible;
    }
  }

  // Highlight the focused flag when navigating directly to it
  &--focused {
    background-color: color-mix(
      in srgb,
      var(--pf-color-highlight) 70%,
      transparent
    );
    animation: highlight-flash 1s ease-out;
  }

  &__details {
    overflow: hidden;
  }

  &__id {
    font-family: var(--pf-font-monospace);
    font-size: var(--pf-font-size-s);
    color: var(--pf-color-text-muted);
    word-break: break-all; // Allow breaking long flag IDs
    margin-top: 2px;
  }

  &__description {
    font-size: var(--pf-font-size-s);
    white-space: pre-line;
    margin-top: 10px;
  }

  &__link {
    visibility: hidden;
    margin-left: 4px;
  }

  &__footer {
    margin-top: 12px;
    margin-bottom: 24px;
    display: flex;
    justify-content: center;
  }
}

@keyframes highlight-flash {
  0% {
    background-color: transparent;
  }
  30% {
    background-color: var(--pf-color-highlight);
  }
  100% {
    background-color: color-mix(
      in srgb,
      var(--pf-color-highlight) 70%,
      transparent
    );
  }
}