:root {
    --inventory-item-size: 8em;
}

#inventory-wrap {
    position:fixed;
    bottom:0;
    left:0;
    width: 100vw;
    background-color: #ddd;
    transition: transform 0.3s ease-in-out;
    font-size: 18px;
}

#inventory-bar {
    display: flex;
    flex-direction: row;
    background-color: black;
    box-shadow: 0 0 0.25em 0.25em black;
    overflow-y:hidden;
    overflow-x:scroll;
    scroll-behavior: smooth;
    min-height: calc(var(--inventory-item-size) + 0.5em);
    /*justify-content: center; (would be nice on larger screens, but prevents scrolling if the bar is filled)*/
}

#inventory{
    position: relative;
    display: flex;
    flex-direction: row;
}


.inventory-button {
    position: absolute;
    display: block;
    height: 2.5em;
    width: 5em;
    bottom: calc(var(--inventory-item-size) + 0.5em);
    padding:0;
    margin:0;
    background-color: black;
    color: white;
    outline: none;
    animation: none;
}

#inventory-button-close {
    width: 10em;
    left: calc(50vw - 5em);
    border-radius: var(--rounded-border) var(--rounded-border) 0 0;
}

#inventory-button-close::after {
    display:none;
}

#inventory-button-close::before {
    content: "▼";
    display: block;
    margin: 0 auto;
}
#inventory-wrap.minimized #inventory-button-close::before {
    content: "▲";
}

#inventory-wrap.minimized {
    transform: translateY(100%);
}
#inventory-wrap.minimized .inventory-item {
    opacity:0;
    pointer-events:none;
}

.inventory-item {
    position: relative;
    user-select: none;
    display: flex;
    flex-direction: column;
    padding: 0;
    margin: 0 0.25em;
    vertical-align: middle;
    line-height: 1.25;
    border-radius: 4em 4em var(--rounded-border-zoomable) var(--rounded-border-zoomable);
    border: outset 0.25em #c6b78b;
    width: var(--inventory-item-size);
    transition: opacity 0.3s ease-out;
    touch-action: pan-x;
}

.inventory-item>p {
    padding:0 0.25em;
    margin:0;
    height: 1.25em;
}
.inventory-item:not(.affordable) {
    border-color: rgb(128, 128, 128);
    cursor: not-allowed;
}
.inventory-item:not(.affordable)>.img-wrap>img {
    filter: grayscale(100%);
    background-color: rgb(128, 128, 128);
    opacity: 0.5;
}
.inventory-item:not(.affordable) .name-wrap {
    filter: grayscale(1);
}
.inventory-item:not(.affordable) .cost {
    background-image: url('../images/webp/inventory-cost-banner-bg-grey_100.webp');
}

.inventory-item .cost .affordable-false {
    color: #868686;
}

.inventory-item .img-wrap {
    position: relative;
    pointer-events: none;
    width: 100%;
    height: var(--inventory-item-size);
    border-radius: 3.8em 3.8em calc(var(--rounded-border-zoomable) - 0.1em) calc(var(--rounded-border-zoomable) - 0.1em);
    overflow: hidden;
    display: flex;
    justify-content: center;
}

.inventory-item .img-wrap>img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    object-position: top;
    pointer-events: none;
}

.inventory-item .img-wrap::after {
    content:'';
    display:block;
    position:absolute;
    top:0;
    left:0;
    right:0;
    bottom:0;
    pointer-events: none;
    touch-action: none;
    box-shadow: inset 0 1em 2em 0 black;
}

.inventory-item.affordable {
    cursor: grab;
}

.inventory-item.affordable:hover .img-wrap::after {
    background-color: #42b2bd;
    mix-blend-mode: multiply;
}
.inventory-item.can-drop,
.inventory-item.affordable:hover {
    border: outset 0.25em #42b2bd;
}

.inventory-item:not(.affordable):hover {
    border: outset 0.25em darkgrey;
}


.inventory-item .name-wrap {
    position: absolute;
    top: 0;
    left: -5%;
    font-size: 0.75em;
    width: 110%;
    background: url('../images/webp/inventory-banner-bg_100.webp');
    background-size: 100%;
    background-repeat: no-repeat;
    min-height: 3em;
    pointer-events: none;
    touch-action: none;
}
.inventory-item .name {
    margin:0.05em 0;
    width: 100%;
    text-align: center;
    color: #463125;
}
.inventory-item .cost {
    position: absolute;
    background-image: url('../images/webp/inventory-cost-banner-bg_100.webp');
    background-repeat: no-repeat;
    background-size: 100% 100%;
    top: 1em;
    left: -0.5em;
    height: 4.5em;
    width: 3.5em;
    padding-top: 2em;
    color: white;
    text-shadow: 0 0 0.15em #000;
    text-align: center;
    pointer-events: none;
    touch-action: none;
}
.inventory-item .cost>span {
    display:block;
    width: 100%;
    font-size: 0.8em;
}
.inventory-item .cost .resource-value-pair {
    margin-left: -0.25em;
    flex-direction: row;
}
.inventory-item .size-icon {
    display: block;
    width: 1.5em;
    height: 1.5em;
    background-image: url('../images/webp/size-icon-1x1_100.webp');
    background-size: 1.5em 1.5em;
    position: absolute;
    left: 0.5em;
    top: 1.25em;
    pointer-events: none;
    touch-action: none;
}
.inventory-item[data-prefab-width='1'][data-prefab-height='2'] .size-icon {
    background-image: url('../images/webp/size-icon-1x2_100.webp');
}
.inventory-item[data-prefab-width='1'][data-prefab-height='3'] .size-icon {
    background-image: url('../images/webp/size-icon-1x3_100.webp');
}
.inventory-item[data-prefab-width='2'][data-prefab-height='1'] .size-icon {
    background-image: url('../images/webp/size-icon-2x1_100.webp');
}
.inventory-item[data-prefab-width='3'][data-prefab-height='1'] .size-icon {
    background-image: url('../images/webp/size-icon-3x1_100.webp');
}
.inventory-item[data-prefab-width='2'][data-prefab-height='2'] .size-icon {
    background-image: url('../images/webp/size-icon-2x2_100.webp');
}
.inventory-item[data-prefab-width='2'][data-prefab-height='3'] .size-icon {
    background-image: url('../images/webp/size-icon-2x3_100.webp');
}
.inventory-item[data-prefab-width='3'][data-prefab-height='2'] .size-icon {
    background-image: url('../images/webp/size-icon-3x2_100.webp');
}
.inventory-item[data-prefab-width='3'][data-prefab-height='3'] .size-icon {
    background-image: url('../images/webp/size-icon-3x3_100.webp');
}

@media (hover: none) {
    .inventory-item .name-wrap,
    .inventory-item .cost {
        touch-action: none;
        pointer-events: none;
    }
}


.innovation-stars {
    --star-size: 1em;
    position: absolute;
    bottom: 0;
    right: 0;
    height: 0;
    width: var(--star-size);
    background: url('../images/icon-star-empty.svg') space;
    background-size: var(--star-size) var(--star-size);
    display: none;
    pointer-events: none;
    touch-action: none;
}

.innovation-stars-visible .inventory-item .innovation-stars {
    display: block;
}

.inventory-item[data-possible-innovations="1"] .innovation-stars {
    height: var(--star-size);
}
.inventory-item[data-possible-innovations="2"] .innovation-stars {
    height: calc(var(--star-size) * 2 + 1px);
}
.inventory-item[data-possible-innovations="3"] .innovation-stars {
    height: calc(var(--star-size) * 3 + 1px);
}
.inventory-item[data-possible-innovations="4"] .innovation-stars {
    height: calc(var(--star-size) * 4 + 1px);
}
.inventory-item[data-possible-innovations="5"] .innovation-stars {
    height: calc(var(--star-size) * 5 + 1px);
}

.innovation-stars-visible .inventory-item .innovation-stars::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    height: 0;
    width: var(--star-size);
    background: url('../images/icon-star-filled.svg') space;
    background-size: var(--star-size) var(--star-size);
}

.inventory-item[data-unlocked-innovations="1"] .innovation-stars::after {
    height: var(--star-size);
}
.inventory-item[data-unlocked-innovations="2"] .innovation-stars::after {
    height: calc(var(--star-size) * 2 + 1px);
}
.inventory-item[data-unlocked-innovations="3"] .innovation-stars::after {
    height: calc(var(--star-size) * 3 + 1px);
}
.inventory-item[data-unlocked-innovations="4"] .innovation-stars::after {
    height: calc(var(--star-size) * 4 + 1px);
}
.inventory-item[data-unlocked-innovations="5"] .innovation-stars::after {
    height: calc(var(--star-size) * 5 + 1px);
}