Table.less

@import (reference) '~dash-table/style/reset.less';

.fit-content-polyfill() {
    width: auto; // MS Edge, IE
    width: fit-content; // Chrome
    width: -moz-fit-content; // Firefox
    width: -webkit-fit-content; // Safari
}

.not-selectable() {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    cursor: default;
}

.dash-spreadsheet {
    &.dash-freeze-left,
    &.dash-freeze-top {
        .fit-content-polyfill();
    }

    &.dash-freeze-left {
        max-width: 500px;
    }

    &.dash-freeze-top,
    &.dash-virtualized {
        max-height: 500px;
    }
}

.dash-tooltip {
    border: 1px solid #e4e4e4;
    border-radius: 5px;
    position: absolute;
    z-index: 500;

    .dash-table-tooltip {
        position: relative;
        background-color: #f6f6f6;
        max-width: 300px;
        min-width: 300px;
        padding: 2px 10px;
    }

    &[data-attr-anchor='top'] {
        margin-top: 10px;

        &:after, &:before {
            bottom: 100%;
            left: 50%;
            border: solid transparent;
            content: " ";
            height: 0;
            width: 0;
            position: absolute;
            pointer-events: none;
        }

        &:after {
            border-color: transparent;
            border-bottom-color: #f6f6f6;
            border-width: 8px;
            margin-left: -8px;
        }
        &:before {
            border-color: transparent;
            border-bottom-color: #e4e4e4;
            border-width: 9px;
            margin-left: -9px;
        }
    }

    &[data-attr-anchor='bottom'] {
        margin-bottom: 10px;

        &:after, &:before {
            top: 100%;
            left: 50%;
            border: solid transparent;
            content: " ";
            height: 0;
            width: 0;
            position: absolute;
            pointer-events: none;
        }

        &:after {
            border-color: transparent;
            border-top-color: #f6f6f6;
            border-width: 8px;
            margin-left: -8px;
        }
        &:before {
            border-color: transparent;
            border-top-color: #e4e4e4;
            border-width: 9px;
            margin-left: -9px;
        }
    }
}
.dash-spreadsheet-container {
    .reset-css();
    display: flex;
    flex-direction: row;
    position: relative;

    // This overrides Chrome's default `font-size: medium;` which is causing performance issues
    // with AutoInputResize sub-component in react-select
    // https://github.com/JedWatson/react-input-autosize/blob/05b0f86a7f8b16de99c2b31296ff0d3307f15957/src/AutosizeInput.js#L58
    table {
        font-size: inherit;
    }

    .dash-spreadsheet-inner {
        box-sizing: border-box;
        display: flex;
        flex-direction: column;

        *,
        *:after,
        *:before {
            box-sizing: inherit;
        }

        .Select {
            overflow: hidden;
            position: static;
        }

        .Select,
        .Select-control {
            background-color: inherit;
        }

        .Select-value {
            display: flex;
            flex-direction: column;
            justify-content: center;
            margin-top: -2px;
        }

        .marker-row {
            tr {
                visibility: hidden !important;
            }

            td, th {
                height: 0 !important;
                padding: 0 !important;
                margin: 0 !important;
            }
        }

        .dash-filter {
            input::placeholder {
                color: inherit;
                font-size: 0.8em;
                padding-right: 5px;
            }

            & + .dash-filter {
                &:not(:hover):not(:focus-within) {
                    input::placeholder {
                        color: transparent;
                    }
                }
            }

            &.invalid {
                background-color: pink;
            }
        }

        &:not(.dash-empty-11) {
            .row-0 {
                tr:last-of-type {
                    td, th {
                        border-bottom: none !important;
                    }
                }
            }
        }

        &:not(.dash-empty-01) {
            .cell-0-0,
            .cell-1-0 {
                tr {
                    td:last-of-type,
                    th:last-of-type {
                        border-right: none !important;
                    }
                }
            }
        }

        &.dash-freeze-left,
        &.dash-freeze-top,
        &.dash-virtualized {
            overflow: hidden !important;

            .row-0 {
                display: flex;
                flex: 0 0 auto;
                flex-direction: row;
            }

            .row-1 {
                display: flex;
                flex-direction: row;
                overflow: auto;
            }

            .cell-0-0,
            .cell-1-0 {
                flex: 0 0 auto;
                left: 0;
                position: sticky;
                z-index: 400;
            }

            .cell-0-1 {
                z-index: 300;
                flex: 0 0 auto;
            }

            .cell-1-1 {
                flex: 0 0 auto;
            }
        }

        &.dash-fill-width {
            .cell-0-1,
            .cell-1-1 {
                flex: 1 0 auto;
            }

             table {
                width: 100%;
            }
        }

        td {
            background-color: inherit;

            &.focused {
                margin: -1px;
                z-index: 200;
            }

            .dash-cell-value-container {
                width: 100%;
                height: 100%;
            }

            .dash-input-cell-value-container {
                position: relative;
            }

            .dash-cell-value {
                height: 100%;
                width: 100%;
            }

            input.dash-cell-value {
                position: absolute;
                left: 0;
                top: 0;
                &.unfocused::selection {
                    background-color: transparent;
                }
                &.unfocused {
                    caret-color: transparent;
                }
            }

            div.dash-cell-value {
                display: flex;
                flex-direction: column;
                justify-content: center;
            }

            .cell-value-shadow {
                margin: auto 0;
                opacity: 0;
            }

            .input-cell-value-shadow {
                display: inline-block;
                height: initial;
                width: initial;
            }

            .dropdown-cell-value-shadow {
                display: block;
                height: 0px;
                padding: 0 42px 0 10px;
            }
        }

        th.dash-filter {
            position: relative;

            & input {
                position: absolute;
                left: 0;
                top: 0;
                height: 100%;
                width: 100%;
            }
        }

        // cell content styling
        td, th {
            background-clip: padding-box;
            padding: 2px;
            white-space: nowrap;
            overflow-x: hidden;
            text-overflow: ellipsis;

            height: 30px;

            text-align: right;
        }

        th {
            .column-header--clear,
            .column-header--delete,
            .column-header--edit,
            .sort {
                .not-selectable();
                cursor: pointer;
            }
        }
    }

    .dash-spreadsheet-inner textarea {
        white-space: pre;
    }

    .dash-spreadsheet-inner table {
        border-collapse: collapse;

        font-family: monospace;
        --accent: hotpink;
        --border: lightgrey;
        --text-color: rgb(60, 60, 60);
        --hover: rgb(253, 253, 253);
        --background-color-ellipses: rgb(253, 253, 253);
        --faded-text: rgb(250, 250, 250);
        --faded-text-header: rgb(180, 180, 180);
        --selected-background: rgba(255, 65, 54, 0.2);
        --faded-dropdown: rgb(240, 240, 240);
        --muted: rgb(200, 200, 200);
    }

    /* focus happens after copying to clipboard */
    .dash-spreadsheet-inner table:focus {
        outline: none;
    }

    .dash-spreadsheet-inner thead {
        display: table-row-group;
    }

    .elip {
        text-align: center;
        width: 100%;
        background-color: var(--background-color-ellipses);
    }

    .dash-spreadsheet-inner td.dropdown {
        /*
        * To view the dropdown's contents, we need
        * overflow-y: visible.
        * Unfortunately, overflow-x: hidden and overflow-y: visible
        * can't both be set at the same time.
        * So, we have to make both overflow-x: visible and overflow-y: visble
        *
        * See https://stackoverflow.com/questions/6421966/
        *
        * There might be another solution with parent divs, but I haven't
        * tried it.
        */
        overflow-x: visible;
    }

    .dash-spreadsheet-inner :not(.cell--selected) tr:hover,
    tr:hover input :not(.cell--selected) {
        background-color: var(--hover);
    }

    .dash-spreadsheet-inner th {
        background-color: rgb(250, 250, 250);
    }

    .sort {
        cursor: pointer;
        float: left;
        color: var(--faded-text-header);
        font-size: 20px;
    }
    th:hover .sort {
        color: var(--accent);
    }
    .sort:hover {
        text-decoration: underline;
    }

    .expanded-row--empty-cell {
        background-color: transparent;
    }

    .expanded-row {
        text-align: center;
    }

    .dash-spreadsheet-inner input:not([type=radio]):not([type=checkbox]) {
        padding: 0px;
        margin: 0px;
        height: calc(100% - 1px);
        line-height: 30px;
        border: none;
        font-family: inherit;
        text-align: right;
        box-sizing: border-box;
        color: var(--text-color);
        background-color: transparent; /* so as to not overlay the box shadow */

        /* browser's default text-shadow is `$color 0px 0px 0px;`
        * for `input`, which makes it look a little bit heavier than dropdowns
        * or bare `td`
        */
        text-shadow: none;
    }

    .dash-spreadsheet-inner input.unfocused {
        color: transparent;
        text-shadow: 0 0 0 var(--text-color);
        cursor: default;
    }

    .dash-spreadsheet-inner input.unfocused:focus {
        outline: none;
    }

    .toggle-row {
        border: none;
        box-shadow: none;
        width: 10px;
        padding-left: 10px;
        padding-right: 10px;
        cursor: pointer;
        color: var(--faded-text);
    }

    .toggle-row--expanded {
        color: var(--accent);
    }

    .dash-spreadsheet-inner tr:hover .toggle-row {
        color: var(--accent);
    }

    .dash-spreadsheet-inner .dash-delete-cell,
    .dash-spreadsheet-inner .dash-delete-header {
        .not-selectable();

        font-size: 1.3rem;
        text-align: center;
        cursor: pointer;
        color: var(--muted);
    }
    .dash-spreadsheet-inner .dash-delete-cell:hover,
    .dash-spreadsheet-inner .dash-delete-header:hover {
        color: var(--accent);
    }

    .dash-spreadsheet-inner {
        .column-header--clear::before {
            content: 'ø';
        }

        .column-header--delete::before {
            content: '×'
        }

        .column-header--edit::before {
            content: '✎';
        }

        .column-header--clear,
        .column-header--delete,
        .column-header--edit {
            float: left;
            opacity: 0.1;
            padding-left: 2px;
            padding-right: 2px;
            cursor: pointer;
        }

        th:hover {
            .column-header--clear,
            .column-header--delete,
            .column-header--edit {
                color: var(--accent);
                opacity: 1;
            }
        }
    }
}