/********** Absolute Box **********/

.osui-absolute-box {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    vertical-align: middle;
    justify-content: center;
    text-align: center;
}

/********** Asset Box / Asset Box Icon Only **********/

.osui-asset-box {
    position: relative;
    display: flex;
    cursor: pointer;

    border: var(--border-small) solid transparent;
    border-radius: var(--radius-large);
    margin: var(--pad-x-small);
    vertical-align: middle;

    outline: none; /* for macos */
}

.osui-asset-box-selectable:hover {
    background-color: rgba(var(--highlight), 0.15);
    border: var(--border-small) solid rgba(var(--shadow), 0.5);
    border-radius: var(--radius-large);
}

.osui-asset-box-selectable:active, .osui-asset-box-selectable:focus {
    background-color: rgba(var(--shadow), 1.0);
    border: var(--border-small) solid rgba(var(--icon-light), 1);
    border-radius: 0;
}

.osui-asset-box-selectable:focus > *, .osui-asset-box-selectable:active > * {
    filter: brightness(100%);
}

.osui-asset-box-selectable:hover > * {
    filter: brightness(150%);
}

.osui-asset-box-mini {
    /* Minimum Icon Size: */
    min-width: var(--asset-size);
    min-height: var(--asset-size);
}

.osui-asset-box-row {
    width: 100%;
    min-height: 2em;
    padding: var(--pad-x-small);
}

.osui-asset-box-icon {
    position: relative;
    min-width: var(--row-height);
    height: 100%;
}

.osui-asset-box-text {
    position: relative;
    width: calc(100% - var(--row-height));
    margin: auto;
    margin-left: 0.25em;
    white-space: nowrap;
}

.osui-asset-box-combo {
    overflow: hidden;
    position: relative;
}
.osui-asset-box-combo:hover {
    overflow: visible;
}
.osui-asset-box-label {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scale(75%);
}

/********** Docker Left / Docker Right **********/

.osui-docker-corner {
    position: absolute;
    display: flex;
    flex-direction: column;
    pointer-events: none;
    margin: auto;
    z-index: 1; /* Docker Corner */
    background: transparent;
}

.osui-docker-top-left {
    /* background-color: rgba(255, 0, 0, 0.5); */
    top: calc(var(--button-size) + (var(--pad-small) * 2));
    bottom: 0;
    left: 0;
}

.osui-docker-top-right {
    /* background-color: rgba(0, 255, 0, 0.5); */
    top: calc(var(--button-size) + (var(--pad-small) * 2));
    bottom: 0;
    right: 0;
}

.osui-docker-bottom-left {
    /* background-color: rgba(0, 0, 255, 0.5); */
    top: calc(var(--button-size) + (var(--pad-small) * 2));
    bottom: 0;
    left: 0;
    justify-content: end;
}

.osui-docker-bottom-right {
    /* background-color: rgba(128, 0, 128, 0.5); */
    top: calc(var(--button-size) + (var(--pad-small) * 2));
    bottom: 0;
    right: 0;
    justify-content: end;
}

/********** Flex Box **********/

.osui-flex-box {
    display: flex;
    align-items: center;
    vertical-align: middle;
}

/********** Row **********/

.osui-row {
    padding: var(--pad-micro) var(--border-small);
    margin: 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: left;
    vertical-align: middle;
}

/********** Shadow Box **********/

.osui-shadow-box { /* affects Toolbar icons! */
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    margin: 0;
    padding: 0;
    overflow: visible;
}

.osui-shadow-box.osui-full-size {
    width: 100%;
    height: 100%;
}

.osui-shadow-box.osui-drop-shadow > * {
    filter: var(--drop-shadow);
}

.osui-shadow-box.osui-even-shadow > * {
    filter: var(--drop-shadow);
}

/********** Vector Box **********/

.osui-vector-box {
    position: absolute;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: visible;
}