.vars {
    --sheet-font-weight: normal;
    --sheet-font-size: 0.75rem;
    --sheet-font-family: "Segoe UI Variable", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, "Helvetica Neue", Arial, sans-serif;
    --selection-border-thickness: 2px;
    --sheet-border-width: 1px;
    --sheet-cell-padding-vertical: 3px;
    --sheet-cell-padding-horizontal: 6px;
    /* The selection border straddles the cell edge, so it eats half its thickness into the
       cell. Editors are inset by that much, and take back the same amount off their padding
       so their text lands on the cell's text position. */
    --editor-padding-vertical: max(0px, calc(var(--sheet-cell-padding-vertical) - var(--selection-border-thickness) / 2));
    --editor-padding-horizontal: max(0px, calc(var(--sheet-cell-padding-horizontal) - var(--selection-border-thickness) / 2));
}

.vars[theme='default'] {
    --sheet-foreground-color: #1f2937;
    --sheet-foreground-color-disabled: #9ca3af;
    --sheet-bg-color: #ffffff;
    --sheet-border-style: var(--sheet-border-width) solid #d9e1ec;
    --row-header-bg-color: #f8fafd;
    --col-header-bg-color: #f4f7fc;
    --head-selection-bg-color: #dbeafe;
    --row-header-foreground-color: #4b5563;
    --col-header-foreground-color: #334155;
    --icon-color: #000000;
    --shadow-overlay-color: rgba(15, 23, 42, 0.24);
    --invalid-cell-foreground-color: #dc2626;
    --selection-bg-color: rgba(37, 99, 235, 0.14);
    --selection-border-color: #2563eb;
    --cell-highlight-bg-color: #a9e5b6;
    --num-highlight-color: #18688f;
    --string-highlight-color: #256b3e;
    --sheet-menu-bg-color: #fff;
    --sheet-menu-hover-color: #f1f4f8;
    --sheet-menu-border-color: #d4dae3;
    --sheet-menu-divider-color: #e7eaf0;
    --sheet-menu-muted-color: #69737f;
    --sheet-menu-section-bg-color: #fbfcfe;
    --sheet-menu-field-bg-color: #ffffff;
    --sheet-menu-accent-color: #2c5fa8;
    --sheet-menu-shadow-color: rgba(16, 24, 40, 0.10);
    --sheet-button-bg-color: #f8fafc;
    --sheet-button-bg-hover-color: #eef2f7;
    --sheet-button-border: 1px solid #c5d0df;
    --highlight-color-1: red;
    --highlight-color-2: blue;
    --highlight-color-3: purple;
    --highlight-color-4: green;
    --highlight-color-5: brown;
    --frozen-border-color: rgba(100, 116, 139, 0.45);
    --header-selected-bg-color: #1d4ed8;
}

.vars[theme='dark'] {
    --sheet-foreground-color: #a9a9a9;
    --sheet-foreground-color-disabled: #807f7f;
    --sheet-bg-color: #262626;
    --sheet-border-style: var(--sheet-border-width) solid #3f3f3f;
    --row-header-bg-color: #2d2d2d;
    --col-header-bg-color: #2d2d2d;
    --head-selection-bg-color: rgb(53, 57, 60);
    --row-header-foreground-color: #a4a4a4;
    --col-header-foreground-color: #a4a4a4;
    --icon-color: #000000;
    --shadow-overlay-color: #000000;
    --invalid-cell-foreground-color: #d71b1b;
    --selection-bg-color: rgba(83, 101, 121, 0.18);
    --selection-border-color: #1c6f9a;
    --cell-highlight-bg-color: #456b4d;
    --num-highlight-color: #d4d6ec;
    --string-highlight-color: #79a16a;
    --sheet-menu-bg-color: #2b2e33;
    --sheet-menu-hover-color: #383d45;
    --sheet-menu-border-color: #43494f;
    --sheet-menu-divider-color: #3a3f46;
    --sheet-menu-muted-color: #8b939e;
    --sheet-menu-section-bg-color: #303439;
    --sheet-menu-field-bg-color: #24272b;
    --sheet-menu-accent-color: #79a7e6;
    --sheet-menu-shadow-color: rgba(0, 0, 0, 0.6);
    --sheet-button-bg-color: #292929;
    --sheet-button-bg-hover-color: #202e3e;
    --sheet-button-border: 1px solid #3f4d5f;
    --frozen-border-color: rgba(43, 43, 43, 0.4);
    --header-selected-bg-color: #203d6a;
}

.bds-sheet {
    background: var(--sheet-bg-color);
    font-size: var(--sheet-font-size);
    box-sizing: border-box;
    white-space: nowrap;
    font-family: var(--sheet-font-family), serif;
    -moz-osx-font-smoothing: grayscale;
    font-weight: var(--sheet-font-weight);
    color: var(--sheet-foreground-color);
    contain: style;
    line-height: 1.35;
    border-radius: 8px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
    position: relative;
}

.bds-sheet-top-border::before,
.bds-sheet-left-border::after {
    content: "";
    pointer-events: none;
    position: absolute;
    z-index: 1;
}

.bds-sheet-top-border::before {
    border-top: var(--sheet-border-style);
    left: 0;
    right: 0;
    top: 0;
}

.bds-sheet-left-border::after {
    border-left: var(--sheet-border-style);
    bottom: 0;
    left: 0;
    top: 0;
}

.bds-sheet-layer-container {
    position: relative;
    pointer-events: none;
    top: 0;
    left: 0;
}

.bds-sheet-col-head-container, .bds-sheet-row-head-container {
    display: flex;
    flex-direction: column;
    align-items: start;
}

.bds-sheet-row-head-container {
    background: var(--row-header-bg-color);
    color: var(--row-header-foreground-color);
}

.bds-sheet-col-head-container {
    background: var(--col-header-bg-color);
    color: var(--col-header-foreground-color);
}

.bds-sheet-button {
    background: var(--sheet-button-bg-color);
    border: var(--sheet-button-border);
    color: var(--sheet-foreground-color);
    font-size: var(--sheet-font-size);
    font-weight: var(--sheet-font-weight);
    font-family: var(--sheet-font-family), serif;
    padding: 2px 6px;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 120ms ease-in-out, border-color 120ms ease-in-out;
}

.bds-pane-row {
    overflow: visible;
}

.bds-frozen-left {
    position: sticky;
    box-shadow: 2px 0 0 var(--frozen-border-color);
    background: var(--sheet-bg-color);
}

.bds-frozen-right {
    position: sticky;
    box-shadow: -2px 0 0 var(--frozen-border-color);
    background: var(--sheet-bg-color);
}

.bds-frozen-top {
    position: sticky;
    box-shadow: 0 2px 0 var(--frozen-border-color);
    background: var(--sheet-bg-color);
}

.bds-frozen-bottom {
    position: sticky;
    box-shadow: 0 -2px 0 var(--frozen-border-color);
    background: var(--sheet-bg-color);
}

.bds-main-view {

}

.bds-sheet-button:hover {
    background: var(--sheet-button-bg-hover-color);
}

.bds-sheet-button-primary {
    background: var(--sheet-menu-accent-color);
    border-color: var(--sheet-menu-accent-color);
    color: #ffffff;
}

.bds-sheet-button-primary:hover {
    background: var(--sheet-menu-accent-color);
    opacity: 0.9;
}

.bds-sheet-cell {
    user-select: none;
    -moz-user-select: none;
    -webkit-user-select: none;
    padding: var(--sheet-cell-padding-vertical) var(--sheet-cell-padding-horizontal);
    border-right: var(--sheet-border-style);
    border-bottom: var(--sheet-border-style);
    overflow: hidden;
    width: 100%;
    height: 100%;
    display: flex;
    box-sizing: border-box;
}

.bds-cell-align-start {
    justify-content: start;
    text-align: left;
}

.bds-cell-align-center {
    justify-content: center;
    text-align: center;
}

.bds-cell-align-end {
    justify-content: end;
    text-align: right;
}

.bds-cell-valign-start {
    align-items: start;
}

.bds-cell-valign-center {
    align-items: center;
}

.bds-cell-valign-end {
    align-items: end;
}

.merged-cell {
    background: var(--sheet-bg-color);
    border: var(--sheet-border-style);
    pointer-events: all;
    overflow: clip;
}

.bds-row-head {
    text-align: right;
    border-left: var(--sheet-border-style);
    justify-content: end;
    align-items: center;
    background: var(--row-header-bg-color);
}

.bds-col-head {
    text-align: right;
    border-top: var(--sheet-border-style);
    background: var(--col-header-bg-color);
}

.bds-col-head, .bds-row-head {
    font-weight: 600;
    letter-spacing: 0.01em;
}

.bds-col-head:hover, .bds-row-head:hover {
    background: var(--head-selection-bg-color);
}

.bds-col-head:active {
    background: var(--header-selected-bg-color);
}

.bds-unselectable {
    -webkit-user-drag: none;
    user-select: none;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
}

.bds-number-highlight {
    color: var(--num-highlight-color)
}

.bds-string-highlight {
    color: var(--string-highlight-color)
}

.bds-default-highlight {
    color: var(--sheet-foreground-color)
}

.bds-editor-overlay {
    background: var(--sheet-bg-color);
    pointer-events: all;
    position: absolute;
    box-sizing: border-box;
    display: inline-block;
}

.bds-highlight-input {
    outline: 0 solid transparent;
    color: transparent;
    caret-color: var(--sheet-foreground-color);
    -webkit-user-modify: read-write-plaintext-only;
}

.bds-highlight-input:focus {
    outline: 0 solid transparent;
}

.bds-highlight-input, .bds-highlight-result {
    display: block;
    position: absolute;
    box-sizing: border-box;
    top: 0;
    left: 0;
    z-index: 1;
    padding: var(--editor-padding-vertical) var(--editor-padding-horizontal);
    /* text-align comes from the cell format and is inherited; align-content is what positions
       the inline content vertically inside the full-height span. */
    align-content: var(--editor-vertical-align, start);
}

.bds-highlight-result {
    pointer-events: none;
    background: inherit;
}

.bds-frozen-left .bds-highlight-input, .bds-frozen-left .bds-highlight-result {
    text-wrap: wrap;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.bds-frozen-right .bds-highlight-input, .bds-frozen-right .bds-highlight-result {
    text-wrap: wrap;
    overflow-wrap: anywhere;
    white-space: break-spaces;
}

.bds-selected-header-full {
    background: var(--header-selected-bg-color);
    color: white;
    font-weight: bold;
}

/* The header cell turns dark blue and white on full selection, so the caret and filter icons
   have to follow it - their own greys and accents are unreadable on that background. */
.bds-selected-header-full .bds-sheet-dropper {
    color: inherit;
}

.bds-selected-header-full:hover {
    background: var(--header-selected-bg-color);
}

.bds-selected-header {
    background: var(--head-selection-bg-color);
}

.bds-autoFit {
    visibility: hidden;
    top: 0;
    display: inline-block;
}

.bds-cell-container {
    flex-grow: 1;
}

.bds-sheet-dropper {
    background: none;
    color: #999999;
    margin: 0;
    padding: 0 2px 0 2px;
    border: none;
    cursor: pointer;
}

.bds-sheet-filter-button {
    display: flex;
    align-items: center;
}

.bds-sheet-filter-button-active {
    color: var(--sheet-menu-accent-color);
}

.bds-sheet-dropper:hover {
    background: var(--selection-bg-color);
}

/* The input keeps its natural height so the wrapper's align-items can position it, the same
   way .bds-sheet-cell positions .bds-cell-container. */
.bds-date-editor {
    display: flex;
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    align-items: var(--editor-vertical-align, start);
    padding: var(--editor-padding-vertical) var(--editor-padding-horizontal);
}

.date-input {
    box-sizing: border-box;
    width: 100%;
    padding: 0;
    border: none;
    outline: none;
    font: inherit;
    color: inherit;
    background: transparent;
    text-align: inherit;
}

.bds-select-editor {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
}

.bds-text-editor {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
}

.bds-popover {
    position: fixed;
    position-area: block-end span-inline-end;
    position-try-fallbacks: flip-block;
    margin: 0;
    padding: 0;
    border: none;
    background: transparent;
}

.bds-select-dropdown-popover {
    border: 1px solid color-mix(in srgb, var(--sheet-foreground-color) 16%, transparent);
    background: var(--sheet-bg-color);
    color: var(--sheet-foreground-color);
    margin-top: 2px;
    overflow-y: auto;
    max-height: 14rem;
    min-width: 12rem;
    border-radius: 4px;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.16), 0 2px 6px rgba(0, 0, 0, 0.08);
    padding: 4px;
}

.bds-select-dropdown-popover:popover-open {
    display: block;
}

.bds-select-item {
    cursor: pointer;
    min-height: 26px;
    padding: 3px 10px;
    border-radius: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
    transition: background-color 120ms ease, color 120ms ease;
}

.bds-select-item:hover {
    background: color-mix(in srgb, var(--head-selection-bg-color) 60%, transparent);
}

.bds-select-item.active {
    background: var(--head-selection-bg-color);
    color: var(--col-header-foreground-color);
    font-weight: 600;
    position: relative;
}

.bds-select-item.active::before {
    content: "";
    position: absolute;
    left: 0;
    top: 4px;
    bottom: 4px;
    width: 3px;
    border-radius: 999px;
    background: var(--header-selected-bg-color);
}

.bds-select-item.bds-select-item-empty {
    cursor: default;
    opacity: 0.75;
}

.bds-select-dropdown-popover::-webkit-scrollbar {
    width: 10px;
}

.bds-select-dropdown-popover::-webkit-scrollbar-thumb {
    background: color-mix(in srgb, var(--sheet-foreground-color) 24%, transparent);
    border-radius: 999px;
}

.bds-func-suggestions {
    min-width: 100px;
    margin-top: 4px;
    background: var(--sheet-bg-color);
    box-shadow: rgba(0, 0, 0, 0.16) 0px 1px 4px;
}

.bds-func-suggestions-item {
    padding: 2px 4px;
}

.bds-virtual-grid-container {
    grid-template-areas: 'fT fT fT' 'fL C fR' 'fB fB fB';
    display: grid;
}