chrome-devtools-frontend/front_end/panels/ai_assistance/components/chatMessage.css

Chrome DevTools UI

/*
 * Copyright 2024 The Chromium Authors
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

@scope to (devtools-widget > *) {
  .ai-assistance-feedback-row {
    font-family: var(--default-font-family);
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-block: calc(-1 * var(--sys-size-3));
    margin-top: var(--sys-size-5);
    overflow: hidden;
    mask-image: linear-gradient(to right, var(--ref-palette-neutral0) calc(100% - var(--sys-size-15)), transparent 100%);

    &.not-v2 {
      /* Can be removed when AIv2 ships */
      gap: var(--sys-size-8);
    }

    .action-buttons {
      display: flex;
      align-items: center;
      gap: var(--sys-size-2);
      padding: var(--sys-size-4) 0;
    }

    .vertical-separator {
      height: 16px;
      width: 1px;
      vertical-align: top;
      margin: 0 var(--sys-size-2);
      background: var(--sys-color-divider);
      display: inline-block;
    }

    .suggestions-container {
      overflow: hidden;
      position: relative;
      display: flex;

      .suggestions-scroll-container {
        display: flex;
        overflow: auto hidden;
        scrollbar-width: none;
        gap: var(--sys-size-3);
        padding: var(--sys-size-3);
      }

      .scroll-button-container {
        position: absolute;
        top: 0;
        height: 100%;
        display: flex;
        align-items: center;
        width: var(--sys-size-15);
        z-index: 999;
      }

      .scroll-button-container.hidden {
        display: none;
      }

      .scroll-button-container.left {
        left: 0;
        background:
          linear-gradient(
            90deg,
            var(--sys-color-cdt-base-container) 0%,
            var(--sys-color-cdt-base-container) 50%,
            transparent
          );
      }

      .scroll-button-container.right {
        right: 0;
        background:
          linear-gradient(
            90deg,
            transparent,
            var(--sys-color-cdt-base-container) 50%
          );
        justify-content: flex-end;
      }
    }
  }

  .feedback-form {
    display: flex;
    flex-direction: column;
    gap: var(--sys-size-5);
    margin-top: var(--sys-size-4);
    background-color: var(--sys-color-surface3);
    padding: var(--sys-size-6);
    border-radius: var(--sys-shape-corner-medium-small);
    max-width: var(--sys-size-32);

    .feedback-input {
      height: var(--sys-size-11);
      padding: 0 var(--sys-size-5);
      background-color: var(--sys-color-surface3);
      width: auto;
    }

    .feedback-input::placeholder {
      color: var(--sys-color-on-surface-subtle);
      font: var(--sys-typescale-body4-regular);
    }

    .feedback-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .feedback-title {
      margin: 0;
      font: var(--sys-typescale-body3-medium);
    }

    .feedback-disclaimer {
      padding: 0 var(--sys-size-4);
    }
  }

  .user-query-wrapper {
    display: flex;
    justify-content: flex-end;
    padding: 0 var(--sys-size-5);
    align-items: center;
  }

  .chat-message {
    user-select: text;
    cursor: initial;
    display: flex;
    flex-direction: column;
    gap: var(--sys-size-5);
    width: 100%;
    padding: var(--sys-size-7) var(--sys-size-5);
    font-size: 12px;
    word-break: normal;
    overflow-wrap: anywhere;
    border-bottom: var(--sys-size-1) solid var(--sys-color-divider);


    &.query.ai-v2 {
      width: fit-content;
      max-width: 80%;
      text-align: left;
      padding: var(--sys-size-4) var(--sys-size-6);
      font: var(--sys-typescale-body4-regular);
      /* top left - top right - bottom right - bottom left */
      border-radius: var(--sys-shape-corner-medium) var(--sys-shape-corner-extra-small) var(--sys-shape-corner-medium) var(--sys-shape-corner-medium);
      background-color: var(--sys-color-surface5);
      color: var(--sys-color-on-surface);

      &.is-first-message {
        /* So the first message doesn't bump right against the top
         * toolbar */
        margin-top: var(--sys-size-6);
      }
    }

    &.ai-v2 {
      border-bottom: none;
    }

    .ai-css-change {
      margin: var(--sys-size-6) 0;
    }

    &:not(.ai-v2) .answer-body-wrapper {
      display: flex;
      flex-direction: column;
      gap: var(--sys-size-5);
      width: 100%;
    }

    &.ai-v2 .answer-body-wrapper {
      @container(min-width: 700px) {
        /* Purposefully not using design system variables, this is a
         * specific size to indent the content in and align it with the
         * walkthrough CTA. */
        padding-left: 35px;
      }
    }

    &.is-last-message {
      border-bottom: 0;
    }

    .message-info {
      display: flex;
      align-items: center;
      height: var(--sys-size-11);
      gap: var(--sys-size-4);
      font: var(--sys-typescale-body4-bold);

      h2 {
        font: var(--sys-typescale-body4-bold);
      }
    }

    .actions {
      display: flex;
      flex-direction: column;
      gap: var(--sys-size-8);
      max-width: 100%;
    }

    .aborted {
      color: var(--sys-color-on-surface-subtle);
    }

    .image-link {
      width: fit-content;
      border-radius: var(--sys-shape-corner-small);
      outline-offset: var(--sys-size-2);

      img {
        max-height: var(--sys-size-20);
        max-width: 100%;
        border-radius: var(--sys-shape-corner-small);
        border: 1px solid var(--sys-color-neutral-outline);
        width: fit-content;
        vertical-align: bottom;
      }
    }

    .unavailable-image {
      margin: var(--sys-size-4) 0;
      display: inline-flex;
      justify-content: center;
      align-items: center;
      height: var(--sys-size-17);
      width: var(--sys-size-18);
      background-color: var(--sys-color-surface3);
      border-radius: var(--sys-shape-corner-small);
      border: 1px solid var(--sys-color-neutral-outline);

      devtools-icon {
        color: var(--sys-color-state-disabled);
      }
    }
  }

  .indicator {
    color: var(--sys-color-green-bright);
  }

  .summary {
    display: grid;
    grid-template-columns: auto 1fr auto;
    padding: var(--sys-size-3);
    line-height: var(--sys-size-9);
    cursor: default;
    gap: var(--sys-size-3);
    justify-content: center;
    align-items: center;

    .title {
      text-overflow: ellipsis;
      white-space: nowrap;
      overflow: hidden;
      font: var(--sys-typescale-body4-regular);

      .paused {
        font: var(--sys-typescale-body4-bold);
      }
    }
  }

  .step-code {
    display: flex;
    flex-direction: column;
    gap: var(--sys-size-2);
  }

  .js-code-output {
    devtools-code-block {
      --code-block-max-code-height: 50px;
    }
  }

  .context-details {
    devtools-code-block {
      --code-block-max-code-height: 80px;
    }
  }

  .step {
    width: fit-content;
    background-color: var(--sys-color-surface3);
    border-radius: 16px;
    position: relative;

    &.empty {
      pointer-events: none;

      .arrow {
        display: none;
      }
    }

    &:not(&[open]):hover::after {
      content: '';
      height: 100%;
      width: 100%;
      border-radius: inherit;
      position: absolute;
      top: 0;
      left: 0;
      pointer-events: none;
      background-color: var(--sys-color-state-hover-on-subtle);
    }

    &.paused {
      .indicator {
        color: var(--sys-color-on-surface-subtle);
      }
    }

    &.canceled {
      .summary {
        color: var(--sys-color-state-disabled);
        text-decoration: line-through;
      }

      .indicator {
        color: var(--sys-color-state-disabled);
      }
    }

    devtools-markdown-view {
      --code-background-color: var(--sys-color-surface1);
    }

    devtools-icon {
      vertical-align: bottom;
    }

    devtools-spinner {
      width: var(--sys-size-9);
      height: var(--sys-size-9);
      padding: var(--sys-size-2);
    }

    &[open] {
      width: auto;

      .summary .title {
        white-space: normal;
        overflow: unset;
      }

      .summary .arrow {
        transform: rotate(180deg);
      }
    }

    summary::marker {
      content: '';
    }

    summary {
      border-radius: 16px;
    }

    .step-details {
      padding: 0 var(--sys-size-5) var(--sys-size-4) var(--sys-size-12);
      display: flex;
      flex-direction: column;
      gap: var(--sys-size-6);

      devtools-code-block {
        --code-block-background-color: var(--sys-color-surface1);
      }
    }
  }


  .error-step {
    color: var(--sys-color-error);
  }

  .side-effect-confirmation {
    display: flex;
    flex-direction: column;
    gap: var(--sys-size-5);
    padding-bottom: var(--sys-size-4);
  }

  .side-effect-buttons-container {
    display: flex;
    gap: var(--sys-size-4);
  }

  .walkthrough-toggle-container {
    display: flex;
    gap: var(--sys-size-2);
    align-items: center;

    &.has-widgets {
      gap: var(--sys-size-6);
    }

    .chevron {
      color: var(--sys-color-primary);
      width: var(--sys-size-8);
      height: var(--sys-size-8);
      margin-left: var(--sys-size-2);
    }
  }


  .computed-styles-widget {
    display: block;
    width: fit-content;
  }

  .styling-preview-widget {
    width: 100%;
    min-height: 100px;
  }

  .main-widgets-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--sys-size-5);
  }

  .step-widgets-wrapper {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sys-size-5);
  }

  .widget-header {
    display: flex;
    justify-content: space-between;
    height: var(--sys-size-11);
    align-items: center;
    background: var(--sys-color-surface5);
    padding: var(--sys-size-2) var(--sys-size-4);
    border-top-left-radius: var(--sys-shape-corner-small);
    border-top-right-radius: var(--sys-shape-corner-small);

    .widget-name {
      font: var(--sys-typescale-body4-regular);
      max-width: 80%;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap; /* stop the titles going onto multiple lines */
    }

    /* This widget's title is some text + then a DOM node link, so it
     * needs some extra styling */
    .computed-style-title-wrapper {
      display: flex;
      align-items: center;
      justify-content: flex-start;
      gap: var(--sys-size-3);
    }

    .computed-style-title-prefix {
      flex-shrink: 0;
    }

    .widget-reveal-container {
      padding: 0;
      background: none;
      border-radius: 0;
    }
  }

  .widget-reveal-button {
    display: flex;
    align-items: center;

    devtools-icon {
      margin-left: var(--sys-size-3);
      color: var(--sys-color-primary);
      width: var(--sys-size-8);
      height: var(--sys-size-8);
    }

  }

  .widget-and-revealer-container {
    width: 100%;
    min-width: var(--sys-size-30);
    max-width: var(--sys-size-33);
  }

  .widget-reveal-container {
    background: var(--sys-color-surface5);
    border-bottom-right-radius: var(--sys-shape-corner-small);
    border-bottom-left-radius: var(--sys-shape-corner-small);
    padding: 0 var(--sys-size-4) var(--sys-size-4) 0;
  }

  .revealer-only .widget-reveal-container {
    background: none;
    border-radius: unset;
  }

  .widget-content-container {
    padding: var(--sys-size-4) var(--sys-size-5);
    border-top-left-radius: var(--sys-shape-corner-medium);
    border-top-right-radius: var(--sys-shape-corner-medium);
    overflow-x: auto;
    background-color: var(--sys-color-surface3);

    --override-computed-style-property-white-space: normal;

    /* When header is present, content follows it and shouldn't have top radii */
    .widget-header+& {
      border-top-left-radius: 0;
      border-top-right-radius: 0;
    }

    /* When header is present, content is the last child and needs bottom radii */
    .widget-header+&:last-child {
      border-bottom-left-radius: var(--sys-shape-corner-medium);
      border-bottom-right-radius: var(--sys-shape-corner-medium);
    }
  }

  .network-request-preview {
    display: flex;
    flex-direction: column;
    gap: var(--sys-size-4);
    margin-bottom: var(--sys-size-5);
    padding-bottom: var(--sys-size-5);
    border-bottom: 1px solid var(--sys-color-divider);

    .network-request-header {
      display: flex;
      align-items: center;
      gap: var(--sys-size-5);

      .network-request-icon {
        width: 32px;
        height: 32px;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: var(--sys-color-surface1);
        border-radius: var(--sys-shape-corner-small);
        border: 1px solid var(--sys-color-divider);
        overflow: hidden;

        img {
          max-width: 100%;
          max-height: 100%;
          object-fit: contain;
        }

        devtools-icon {
          width: 20px;
          height: 20px;
        }
      }

      .network-request-details {
        display: flex;
        flex-direction: column;
        overflow: hidden;

        .network-request-name {
          font: var(--sys-typescale-body4-bold);
          overflow: hidden;
          text-overflow: ellipsis;
          white-space: nowrap;
        }

        .network-request-size {
          font: var(--sys-typescale-body4-regular);
          color: var(--sys-color-on-surface-subtle);
        }
      }
    }
  }
}