.grid {
    position: relative;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;

    & {
        --hover-bg-color: lightyellow;
        --header-border-color: #adaba9;
        --header-bg-color: #fafafa;
        --header-fore-color: #000;
        --cell-border-color: #f0f0f0;
        --cell-fore-color: #333;
        --dark-border-color: #666;
        --split-border-color: #b3b3b3;
        --dragger-bg-color: #fff;
        --dragger-cursor-color: #333;
        --row-bg-color: #fff;
        --row-active-bg-color: #fafafa;
        --row-selected-bg-color: #e6f2fb;
        --text-disabled-color: gray;

        --row-height: 36px;
        --header-line-height: 26px;
        --text-indent: 8px;

        --loading-size: 40px;
        --loading-border-radius: 20px;

        --arrow-size: 4px;
        --split-width: 8px;
        --dragger-size: 20px;
        --dragger-opacity: .6;
        --dragger-cursor-size: 4px;
        --dragger-cursor-pos: -4px;
        --dragger-cursor-opacity: .3;

        --header-padding: 4px 12px 4px 8px;
        --spacing-s: 4px;
        --spacing-cell: 6px 4px 6px 8px;
    }

    &:focus,
    &:focus-visible {
        outline: none;
    }

    &,
    input[type="text"],
    textarea,
    .drop-wrapper>.drop-header>.drop-text,
    .drop-wrapper>.drop-box>.drop-list {
        font-size: var(--font-size);
        font-family: var(--font-family);
    }

    >.grid-sizer {
        position: absolute;
        white-space: nowrap;
        font-weight: bold;
        visibility: hidden;
    }

    >.grid-header {
        width: 100%;
        min-width: 100%;
        margin: 0;
        border-bottom: 1px solid var(--header-border-color);
        background-color: var(--header-bg-color);
        color: var(--header-fore-color);
        user-select: none;
        border-collapse: collapse;
        border-spacing: 0;
        table-layout: fixed;
        position: relative;

        tr {
            position: relative;

            >th {
                padding: 0;
                margin: 0;
                word-wrap: break-word;
                white-space: normal;
                position: relative;

                >div {
                    line-height: var(--header-line-height);
                    min-height: var(--row-height);
                    display: flex;
                    align-items: center;
                    padding: var(--header-padding);
                    box-sizing: border-box;
                    // overflow-x: hidden;

                    >span {
                        overflow: hidden;
                    }
                }

                >.arrow {
                    width: 0;
                    height: 0;
                    top: 50%;
                    margin-top: calc(0px - var(--arrow-size) / 2);
                    right: calc(var(--arrow-size) / 2);
                    position: absolute;

                    &.asc {
                        border-bottom: var(--arrow-size) solid var(--dark-border-color);
                    }

                    &.desc {
                        border-top: var(--arrow-size) solid var(--dark-border-color);
                    }

                    &.asc,
                    &.desc {
                        border-left: var(--arrow-size) solid transparent;
                        border-right: var(--arrow-size) solid transparent;
                    }
                }

                >.spliter {
                    position: absolute;
                    height: 100%;
                    top: 0;
                    right: calc(0px - var(--split-width) /2);
                    width: var(--split-width);
                    cursor: ew-resize;
                    z-index: 1;

                    &::after {
                        content: '';
                        height: 100%;
                        width: 1px;
                        display: block;
                        margin: 0 auto;
                        transition: background-color .12s ease;
                    }

                    &:hover::after {
                        background-color: var(--split-border-color);
                    }
                }

                >.dragger {
                    position: absolute;
                    left: 0;
                    top: 0;
                    min-width: var(--dragger-size);
                    height: 100%;
                    background-color: var(--dragger-bg-color);
                    opacity: var(--dragger-opacity);
                    display: none;
                }

                >.dragger-cursor {
                    position: absolute;
                    top: 0;
                    height: 100%;
                    border: 1px solid var(--dragger-cursor-color);
                    box-sizing: border-box;
                    margin-left: 0;
                    opacity: var(--dragger-cursor-opacity);
                    display: none;
                    transition: left .12s ease;

                    &::before {
                        top: -1px;
                        border-top: var(--dragger-cursor-size) solid;
                    }

                    &::after {
                        bottom: -1px;
                        border-bottom: var(--dragger-cursor-size) solid;
                    }

                    &::before,
                    &::after {
                        content: '';
                        position: absolute;
                        left: var(--dragger-cursor-pos);
                        border-left: var(--dragger-cursor-size) solid transparent;
                        border-right: var(--dragger-cursor-size) solid transparent;
                    }
                }
            }
        }
    }

    >.grid-body {
        flex: 1 1 auto;
        overflow: auto;
        color: var(--cell-fore-color);
        @include scrollbar();

        .grid-body-content {
            position: absolute;
            min-width: 100%;
            table-layout: fixed;
            border-collapse: collapse;
            border-spacing: 0;

            >.grid-row {
                line-height: var(--line-height);
                white-space: nowrap;
                background-color: var(--row-bg-color);
                border-bottom: 1px solid var(--cell-border-color);
                box-sizing: border-box;

                &:hover {
                    background-color: var(--row-active-bg-color);
                }

                &.selected {
                    background-color: var(--row-selected-bg-color);
                }

                >td {
                    padding: 0;

                    >span {
                        padding: var(--spacing-cell);
                        display: block;
                        overflow: hidden;
                        text-overflow: ellipsis;
                        white-space: pre;
                    }

                    >input[type="text"],
                    >textarea {
                        border: none;
                        box-sizing: border-box;
                        width: 100%;
                        padding: 0;

                        &:focus,
                        &:focus-visible {
                            outline: none;
                        }

                        &:disabled {
                            color: var(--text-disabled-color);
                        }
                    }

                    >input[type="text"] {
                        height: var(--row-height);
                        text-indent: var(--text-indent);
                    }

                    >textarea {
                        resize: none;
                        line-height: var(--line-height);
                        display: block;
                        padding: var(--spacing-cell);
                        white-space: nowrap;
                        @include scrollbar();
                    }

                    .checkbox-wrapper {
                        display: flex;
                        justify-content: center;

                        .check-box-inner {

                            &,
                            >svg {
                                transition: none;
                            }
                        }
                    }

                    .drop-wrapper {
                        height: var(--row-height);
                        width: 100%;
                        display: flex;
                        flex-direction: column;

                        >.drop-header {
                            border: none;
                            height: 100%;

                            >.drop-text {
                                padding: var(--spacing-cell);
                            }
                        }

                        >.drop-box {
                            top: calc(var(--row-height) + 2px);

                            &.slide-up {
                                top: unset;
                                bottom: calc(var(--row-height) + 2px);
                            }
                        }
                    }

                    .col-icon {
                        display: flex;
                        cursor: pointer;
                        justify-content: center;
                        align-items: center;
                        position: relative;

                        >svg {
                            width: 16px;
                            height: 16px;
                            fill: var(--primary-color);
                            transition: opacity .12s ease;
                        }

                        &:hover>svg {
                            opacity: .4;
                        }

                        &.disabled {
                            cursor: unset;

                            >svg {
                                fill: var(--header-border-color);
                                opacity: unset;
                            }
                        }
                    }
                }
            }
        }

        .grid-hover-holder {
            box-sizing: border-box;
            position: absolute;
            line-height: var(--line-height);
            padding: var(--spacing-cell);
            background-color: var(--hover-bg-color);
            white-space: pre;
            display: flex;
            align-items: center;
            visibility: hidden;
            opacity: 0;
            transition: visibility 0s linear .12s, opacity .12s ease;

            &.active {
                visibility: visible;
                opacity: 1;
            }
        }
    }

    >.grid-loading {
        position: absolute;
        @include inset(0, 0, 0, 0);
        visibility: hidden;
        opacity: 0;
        transition: visibility 0s linear .12s, opacity .12s ease;
        background-color: var(--loading-bg-color);
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 1;

        >div {
            background-color: var(--loading-fore-color);
            border-radius: var(--loading-border-radius);

            >svg {
                width: var(--loading-size);
                height: var(--loading-size);
                padding: 20px;
                animation: loading-spinner 1.2s infinite linear;
            }
        }
    }
}