[data-component="collapsible"] {
  width: 100%;
  display: flex;
  flex-direction: column;
  background-color: transparent;
  border: none;
  transition: background-color 0.15s ease;
  border-radius: var(--radius-md);
  overflow: visible;

  &.tool-collapsible [data-slot="collapsible-trigger"] {
    height: 37px;
  }

  &.tool-collapsible [data-slot="basic-tool-content-inner"] {
    padding-top: 0;
  }

  [data-slot="collapsible-trigger"] {
    width: 100%;
    display: flex;
    height: 36px;
    padding: 0;
    align-items: center;
    align-self: stretch;
    cursor: default;
    user-select: none;
    color: var(--text-base);

    > [data-component="tool-trigger"][data-arrow] {
      width: auto;
      max-width: 100%;
      flex: 0 1 auto;

      [data-slot="basic-tool-tool-trigger-content"] {
        width: auto;
        max-width: 100%;
      }
    }

    [data-slot="collapsible-arrow"] {
      opacity: 0;
      transition: opacity 0.15s ease;
      will-change: opacity;
      transform: translateZ(0);
    }

    [data-slot="collapsible-arrow-icon"] {
      display: inline-flex;
      color: var(--icon-weaker);
      transform: translateZ(0) rotate(-90deg);
      transition: transform 0.15s ease;
      will-change: transform;
    }

    &:hover [data-slot="collapsible-arrow"] {
      opacity: 1;
    }

    /* text-12-medium */
    font-family: var(--font-family-sans);
    font-size: var(--font-size-small);
    font-style: normal;
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-large); /* 166.667% */
    letter-spacing: var(--letter-spacing-normal);

    &:focus-visible {
      outline: none;
      background-color: var(--surface-raised-base-hover);
    }
    &[data-disabled] {
      cursor: not-allowed;
    }

    [data-slot="collapsible-arrow"] {
      flex-shrink: 0;
      width: 24px;
      height: 24px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
  }

  [data-slot="collapsible-trigger"][aria-expanded="true"] {
    [data-slot="collapsible-arrow"] {
      opacity: 1;
    }

    [data-slot="collapsible-arrow-icon"] {
      transform: translateZ(0) rotate(0deg);
    }
  }

  [data-slot="collapsible-content"] {
    overflow: clip;

    &[data-expanded] {
      overflow: visible;
    }

    /* JS-animated content: overflow managed by animate() */
    &[data-spring-content] {
      overflow: clip;
    }
  }

  &[data-variant="ghost"] {
    background-color: transparent;
    border: none;

    > [data-slot="collapsible-trigger"] {
      background-color: transparent;
      border: none;
      padding: 0;

      &:focus-visible {
        outline: none;
        background-color: var(--surface-raised-base-hover);
      }
      &[data-disabled] {
        cursor: not-allowed;
      }
    }
  }

  &[data-variant="ghost"][data-scope="filetree"] {
    > [data-slot="collapsible-trigger"] {
      height: 24px;
    }
  }
}