:root {
    --theme-main: #f68b1e;
    --theme-accent: #ffeddB;
    --color-border: #d1d2d4;
}

.knowledge-group {
    position: relative;
}
.knowledge-group .wrapper {
    overflow-x: auto;
    font-size: 13px;
    line-height: 1.4;
    min-height: 550px;
    position: relative;
}

.knowledge-group *::-webkit-scrollbar {
    width: 4px;
}

@supports (scrollbar-width: auto) {
    .knowledge-group * {
        scrollbar-width: thin;
        scrollbar-color: var(--color-border) #fff;
    }
}

.knowledge-group .scroll-wrapper {
    width: 1160px;
}

.knowledge-group .list-table {
    list-style: none;
    padding: 0;
    margin: 0;
    width: 100%;

    display: grid;
    grid-template-columns: 52px 1fr 1fr 1fr 60px 1fr 80px 1fr 1fr 1fr 1fr 85px;
    /*grid-template-columns: 50px 1fr 1fr 1fr 45px 1fr 75px 1fr 1fr 1fr;*/
    /*gap: 10px; !* Optional: space between items *!*/
}

/* last 2 */
/*.knowledge-group .list-table li:nth-last-child(-n+2) {*/
/*    display: none;*/
/*}*/


/* main table */
.knowledge-group .virtual-scroll-container .list-table li:nth-child(5) {
    text-align: center;
}

.knowledge-group .virtual-scroll-container .odd li {
    background-color: var(--theme-accent);
}

/* common table */
.knowledge-group .list-table li {
    padding: 11px 7px;
    border-bottom: 1px solid var(--color-border);
    border-right: 1px solid var(--color-border);
    word-break: break-word;
}

.knowledge-group .list-table li:first-of-type {
    border-left: 1px solid var(--color-border);
}

.knowledge-group .list-table:last-child li {
    border-bottom: 1px solid var(--color-border);
}

/* heading table */
.knowledge-group .heading-list {
    border-top: 1px solid var(--color-border);
}

.knowledge-group .heading-list li {
    background-color: var(--theme-main);
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    transition: opacity 250ms ease;
}

@media (hover: hover) {
    .knowledge-group .heading-list li:hover {
        opacity: .7;
    }
}

.knowledge-group .heading-list li .arrows {
    display: flex;
}

.knowledge-group .heading-list li.up .arrow-up path {
    opacity: 1;
}

.knowledge-group .heading-list li.down .arrow-down path {
    opacity: 1;
}

/* footer table */
.knowledge-group .footer-list {
    border-top: 1px solid var(--color-border);
    background-color: #f1f1f1;
}

.knowledge-group .footer-list label {
    display: block;
}
.knowledge-group .footer-list .input {
    border: 1px solid var(--color-border);
    line-height: 18px;
    padding: 9px 6px;
    font-size: 10px;
    background-color: #fff;
}
.knowledge-group .footer-list select.input {
    padding: 9px 2px;
    font-weight: 700;
    text-transform: uppercase;
}
.knowledge-group .footer-list .input::placeholder {
    text-transform: uppercase!important;
}

.knowledge-group .virtual-scroll-container {
    overflow: initial !important;
    overflow-y: scroll !important;
}

.knowledge-group .virtual-scroll-container::before {
    content: "";
    width: 1px;
    top: 0;
    bottom: 0;
    left: 0;
    background-color: var(--color-border);
    position: absolute;
    display: block;
}
.knowledge-group .virtual-scroll-container::after {
    content: "";
    width: 1px;
    top: 0;
    bottom: 0;
    right: 0;
    background-color: var(--color-border);
    position: absolute;
    display: block;
}


/* loader */

.knowledge-group .loader::before {
    content: "";
    width: 48px;
    height: 48px;
    border: 5px solid #FFF;
    border-bottom-color: var(--theme-main);
    border-radius: 50%;
    display: inline-block;
    box-sizing: border-box;
    animation: rotation 1s linear infinite;

    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.knowledge-group .loader::after {
    content: '';
    display: block;
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.15);
}

@keyframes rotation {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}