/*
    Mixin to progressively-enhance :focus-visible, keeping :focus where not supported
    Add an arbitrary list of selectors into the arguments, and the styling in the block.
    I you pass no selectors to the mixin the parent ("ampersand") operator is used instead.

    There are two mixins:
    - focus-visible: a generic focus-visible, giving you "slots" to decide what to
      render for :focus, :focus reset, and :focus-visible
    - focus-visible-outline: a focus-visible, which only resets the outline. If you don't need more custom resets, use this one!

    Use focus-visible:
    The key thing here is checking which slot is being rendered.
    For example, you can reset box-shadow here, or anything else.

    @include focus-visible using ($slot) {
        @if $slot == focus {
            outline: 2px solid transparent;
            box-shadow: 0 0 0 4px blue;
        }
        @if $slot == focusReset {
            box-shadow: none;
        }
        @if $slot == focusVisible {
            box-shadow: 0 0 0 4px blue;
        }
    }

    Use focus-visible-outline:
    @include focus-visible-outline("button", "a[href]") {
        outline: 2px solid blue;
    }

    Resulting CSS (compressed):

    button:focus,
    a[href]:focus {
        outline: 2px solid blue;
    }

    button:focus:not(:focus-visible),
    a[href]:focus:not(:focus-visible) {
        outline: none;
    }
    button:focus-visible,
    a[href]:focus-visible {
        outline: 2px solid blue;
    }
*/
.uic-thumbnail-item {
  align-items: center;
  background: var(--uic-color-white);
  border: 1px solid var(--uic-color-grey2);
  box-sizing: border-box;
  cursor: pointer;
  display: flex;
  height: var(--uic-thumbnail-item-height, 48px);
  justify-content: center;
  margin: 8px;
  outline: 0;
  outline-offset: -2px;
  position: relative;
  user-select: none;
  width: var(--uic-thumbnail-item-width, 64px);
}
.uic-thumbnail-item:focus {
  outline: 2px solid var(--uic-color-blue2);
}
.uic-thumbnail-item:focus:not(:focus-visible) {
  outline: none;
}
.uic-thumbnail-item:focus-visible {
  outline: 2px solid var(--uic-color-blue2);
}
.uic-thumbnail-item:hover, .uic-thumbnail-item:active {
  border: 1px solid var(--uic-color-blue2);
}
.uic-thumbnail-item:hover .uic-thumbnail-item__icon,
.uic-thumbnail-item:hover uic-icon, .uic-thumbnail-item:active .uic-thumbnail-item__icon,
.uic-thumbnail-item:active uic-icon {
  color: var(--uic-color-blue3);
}
.uic-thumbnail-item:active {
  background: var(--uic-color-blue2a10);
}
.uic-thumbnail-item:active > img,
.uic-thumbnail-item:active > svg {
  opacity: 0.5;
}
.uic-thumbnail-item > img,
.uic-thumbnail-item > svg {
  height: auto;
  max-height: 100%;
  max-width: 100%;
  width: auto;
}
.uic-thumbnail-item uic-icon {
  color: var(--uic-color-grey3);
}
.uic-thumbnail-item__icon-bg {
  background: var(--uic-color-white);
  height: 22px;
  width: 24px;
}
.uic-thumbnail-item__icon, .uic-thumbnail-item__icon-bg {
  left: -8px;
  position: absolute;
  top: -10px;
}
.uic-thumbnail-item--placeholder uic-icon {
  color: var(--uic-color-grey6);
}
.uic-thumbnail-item.uic-thumbnail-item--selected {
  background: var(--uic-color-blue0a40);
  border: 1px solid var(--uic-color-blue2);
  box-shadow: 0 2px 8px 0 var(--uic-color-blue0a40);
}
.uic-thumbnail-item.uic-thumbnail-item--selected uic-icon {
  color: var(--uic-color-blue4);
}