index.scss

@use "../../ui/vars" as *;

.ai-help {
  --background-toc-active: var(--ai-help-accent-background-color);
  --category-color: var(--ai-help-icon);
  --category-color-background: var(--ai-help-accent-background-color);
  --text-link: var(--ai-help-link);

  > header {
    --plus-header: var(--ai-help-header);
    --plus-mandala: var(--ai-help-mandala);
    --plus-icon: var(--ai-help-icon);
    --plus-link: var(--ai-help-link);
  }

  .button.action.has-icon {
    // Reduce button icon contrast to make it less prominent.
    --button-color: var(--icon-secondary);

    &:hover {
      --button-color: var(--icon-primary);

      .icon-trash {
        background-color: var(--text-primary-red);
      }
    }
  }

  > .ai-help-main {
    --ai-top: calc(var(--top-nav-height) + 1px + 1rem);
    column-gap: 1rem;
    display: grid;
    grid-template-columns: [left] 1fr [center] min(52rem, 100%) [right] 1fr;
    grid-template-rows: auto auto 1fr;
    margin: 0 auto;
    max-width: var(--max-width);
    padding-left: 1rem;
    padding-right: 1rem;

    &.with-ai-help-history {
      > .ai-help-history {
        grid-column: left;
        grid-row: 1/4;
        height: fit-content;
        max-height: calc(100vh - var(--sticky-header-without-actions-height));
        overflow: auto;
        position: sticky;
        top: var(--sticky-header-without-actions-height);
      }
      @media screen and (max-width: $screen-xxl) {
        grid-template-columns: [left] minmax(0, 15rem) [center] minmax(0, 3fr);
      }
      @media screen and (max-width: $screen-md) {
        grid-template-columns: [center] minmax(0, 3fr);

        > .ai-help-history {
          grid-column: center;
          grid-row: initial;
        }
      }
    }

    > .container {
      grid-column: center;
      padding: var(--gutter);

      &.ai-help-header {
        column-gap: 1rem;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;

        > h1 {
          margin-bottom: 0.7rem;
          min-width: 100%;

          &::after {
            background-color: var(--ai-help-icon);
            content: "";
            display: inline-block;
            height: 1.1rem;
            mask-image: url("../../assets/icons/ai-help.svg");
            mask-position: center center;
            mask-repeat: no-repeat;
            mask-size: contain;
            vertical-align: top;
            width: 1.25rem;
          }
        }

        > p {
          color: var(--text-secondary);
          margin: 0;
        }

        .feedback-link {
          --feedback-link-icon: var(--icon-secondary);
          --text-link: var(--text-secondary);
          font-size: var(--type-tiny-font-size);
        }
      }

      &:not(:last-of-type) {
        padding-bottom: 0;
      }

      .notecard {
        margin-bottom: 0;
        margin-top: 0;

        a:link {
          color: var(--text-link);

          &:not(:hover) {
            text-decoration: underline;
          }
        }
      }
    }
  }

  a:hover {
    text-decoration: underline;
  }

  .ai-help-banner,
  .login-banner {
    background-color: var(--category-color-background);
    border: none;
    border-radius: 0.25rem;
    padding: 1rem 1.5rem;

    p {
      margin: 0;
    }
  }

  .ai-help-banner {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;

    .icon {
      background-color: var(--ai-help-icon);
      vertical-align: text-top;

      &:first-of-type {
        margin-right: 1rem;
      }
    }

    .auth-container {
      margin-top: 1rem;
    }
  }

  .ai-help-inner {
    --input-border-width: 1px;
    --input-padding-left: 1rem;
    --input-padding-right: 3rem;

    .ai-help-body,
    .ai-help-footer {
      padding: 0.5rem 0;
    }

    .ai-help-footer {
      background-color: var(--background-primary);
      bottom: 0;
      mask-image: linear-gradient(
        to top,
        rgb(0, 0, 0) 0% calc(100% - 0.5rem),
        rgba(0, 0, 0, 0) 100%
      );
      padding-top: 1rem;
      position: sticky;

      .ai-help-footer-actions {
        padding-bottom: 0.5rem;
      }

      .ai-help-footer-text {
        color: var(--text-secondary);
        font-size: var(--type-tiny-font-size);
        margin-top: 0.5rem;
      }

      .ai-help-refine-button {
        border: 1px solid var(--text-primary);
      }

      .ai-help-new-question-button {
        // Revert effects of .button.action
        --button-bg: var(--button-primary-default);
        --button-bg-hover: var(--button-primary-hover);
        --button-bg-active: var(--button-primary-active);
        --button-color: var(--background-primary);

        :hover {
          --button-border-color: var(--button-bg-hover);
          --button-color: var(--background-primary);
        }
      }
    }

    .ai-help-refine-or-new {
      display: flex;
      flex-wrap: wrap-reverse;
      gap: 1rem;
      justify-content: center;
      width: 100%;

      .ai-help-new-question-button {
        align-self: center;

        .button-wrap {
          text-transform: none;
          width: max-content;

          .icon {
            margin-right: 0.2em;
          }
        }
      }
    }

    .ai-help-input-form {
      --input-height: 3rem;
      background-color: var(--background-primary);
      border: var(--input-border-width) solid var(--border-primary);
      border-radius: 1rem;
      display: flex;
      flex-grow: 1;
      flex-wrap: wrap;
      justify-content: center;
      padding: 0.5rem 1rem;
      position: relative;

      &:focus-within {
        border-color: var(--category-color);
        box-shadow:
          0 0 0 3px var(--blend-color),
          0 0 0 3px var(--category-color);
        outline: 0 none;
      }

      .ai-help-input-actions {
        display: flex;
        flex-wrap: wrap;
      }

      textarea {
        background-color: var(--background-primary);
        border: none;
        color: var(--text-primary);
        flex-grow: 1;
        height: 2rem;
        max-height: calc(30vh - var(--sticky-header-without-actions-height));
        max-width: 100%;
        resize: none;

        &:focus-visible {
          outline: none;
        }
      }

      button {
        --button-color: var(--icon-secondary);
        --button-padding: 0.5rem;
        --icon-size: 1.5rem;
        align-self: end;
        margin-left: auto;

        &:hover {
          background: transparent;
        }
      }

      .button[type="submit"]:enabled {
        --button-color: var(--ai-help-icon);
      }
    }

    .ai-help-examples {
      background: var(--background-secondary);
      border-radius: 0.25rem;
      display: flex;
      flex-direction: column;
      gap: 1rem;
      margin: 1rem 0;
      padding: 1rem;

      header {
        font-weight: 500;
        letter-spacing: var(--header-letter-spacing);
        line-height: 175%;
      }
    }

    .ai-help-example {
      --category-color-engage: var(--border-primary);
      background: var(--background-primary);
      border-radius: 0.25rem;
      box-shadow: inset 0.25rem 0 0 var(--category-color-engage);
      cursor: pointer;
      font-size: var(--type-smaller-font-size);
      padding: 0.5rem 1rem;
      text-align: left;

      &:hover {
        color: var(--ai-help-link);
      }
    }

    .ai-help-messages {
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }

    .ai-help-message {
      border-radius: var(--elem-radius);
      display: grid;
      grid-auto-rows: auto;
      grid-template-columns: max-content minmax(0, auto);
      padding: 1rem;
      row-gap: 1rem;

      > * {
        grid-column: 2;
      }

      &.role-user {
        color: var(--text-secondary);

        .avatar-wrap {
          border-radius: unset;
          height: 1.5rem;
          margin-left: unset;
          margin-right: unset;
          margin-top: 0.1rem; /* Align with text. */
          position: unset;
          width: 1.5rem;
        }
      }

      &.role-assistant {
        .ai-help-message-role {
          --icon-size: 1.5rem;
          margin-top: -0.1rem; /* Align with text. */
        }
      }

      .ai-help-message-role {
        flex-shrink: 0;
        grid-column: 1;
        width: 2.5rem;
      }

      .ai-help-feedback {
        display: flex;
        flex-direction: column;
        font-size: var(--type-tiny-font-size);
        gap: 0.5rem;
        text-align: right;

        .glean-thumbs {
          justify-content: flex-end;
        }

        > a {
          color: var(--text-primary);
          padding-right: 0.5rem;
          text-decoration: underline;

          &:hover {
            text-decoration: none;
          }
        }
      }

      .ai-help-message-progress {
        color: var(--text-secondary);

        &::before {
          animation: pulse 1s infinite alternate;
          background-color: var(--text-secondary);
          content: "";
          display: inline-block;
          height: 1em;
          margin-bottom: -0.15em;
          margin-right: 0.4em;
          mask-image: url("../../assets/icons/progress-helper.svg");
          mask-position: center center;
          mask-repeat: no-repeat;
          mask-size: contain;
          vertical-align: baseline;
          width: 1em;

          @keyframes pulse {
            from {
              opacity: 1;
            }

            to {
              opacity: 0;
            }
          }
        }

        &.complete::before {
          animation: none;
          background-color: var(--ai-help-icon);
          mask-image: url("../../assets/icons/progress-check.svg");
        }

        &.errored {
          background-color: var(--background-critical);
          border: 0;
          border-radius: var(--elem-radius);
          color: var(--icon-critical);
          padding: 0.5rem 1rem;

          &::before {
            animation: none;
            background-color: var(--icon-critical);
            mask-image: url("../../assets/icons/alert-circle.svg");
          }
        }
      }

      .ai-help-message-sources {
        list-style: circle;
        list-style-position: inside;
        padding-left: 1.4em;
      }

      &.status-pending .ai-help-message-content,
      &.status-in-progress .ai-help-message-content {
        &.empty::after,
        > :not(ol):not(ul):not(pre):not(div.code-example):last-child:after,
        > ol:last-child li:last-child:after,
        > pre:last-child code:after,
        > ul:last-child li:last-child:after,
        > div.code-example:last-child pre:last-child code:after {
          animation: blink 1s steps(5, start) infinite;
          content: "▋";
          margin-left: 0.25rem;
          vertical-align: baseline;

          @keyframes blink {
            to {
              visibility: hidden;
            }
          }
        }

        &.empty::after {
          margin-left: unset;
        }
      }

      &.status-stopped .ai-help-message-content {
        &.empty::after,
        > :not(ol):not(ul):not(pre):last-child:after,
        > ol:last-child li:last-child:after,
        > pre:last-child code:after,
        > ul:last-child li:last-child:after {
          content: "…";
          margin-left: 0.25rem;
          vertical-align: baseline;
        }

        &.empty::after {
          margin-left: unset;
        }
      }
    }

    .ai-help-message-content {
      width: 100%;

      &.role-user {
        align-items: center;
        align-items: flex-start;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        white-space: pre-wrap;

        .ai-help-message-nav {
          display: flex;
          justify-content: space-between;

          > span {
            text-align: center;
            white-space: nowrap;
          }
        }

        .ai-help-user-message {
          width: 100%;
        }
      }

      h1,
      h2,
      h3,
      h4,
      h5 {
        font: unset;
        font-weight: 500;
      }

      p {
        margin: 1rem 0;

        &:first-child {
          margin-top: 0;
        }

        &:last-child {
          margin-bottom: 0;
        }

        &.example-header {
          margin-bottom: 0;
        }
      }

      ul,
      ol {
        margin: 1rem 0 2rem;
        padding-left: 2rem;

        li {
          margin: 0.5rem 0;
        }
      }

      ul {
        list-style: disc;

        ul {
          list-style-type: circle;
          margin: 0;
          padding-left: 1rem;
        }
      }

      ol {
        list-style: decimal;

        ol {
          list-style: lower-roman;
          margin: 0;
        }
      }

      dd ol,
      dd ul {
        margin-bottom: 1rem;
        padding-left: 3rem;
      }

      td ul,
      td ol {
        padding-left: 1rem;
      }

      dd li {
        margin-bottom: 1rem;
      }

      td li {
        margin-bottom: 0.5rem;
      }

      dl {
        dt {
          margin-bottom: 0.5rem;
          margin-top: 2rem;
        }

        dd {
          margin-bottom: 1rem;
          margin-left: 1rem;

          .notecard {
            p {
              padding-left: 0;
            }
          }
        }

        p {
          margin: 0 0 1rem;
        }
      }
    }

    .ai-help-footer-actions {
      display: flex;
      gap: 1rem;
      justify-content: center;
    }

    .ai-help-error {
      margin: 0.5rem 0;
    }
  }
}