.SpreadsheetHost {
    min-width: 0;
    min-height: 0;
}

.Spreadsheet {
    --spreadsheet-accent: var(--mainPageAccentColor, #4f7cff);
    --spreadsheet-border: var(--mainPageBorderColor, rgba(127, 127, 127, 0.28));
    --spreadsheet-panel: var(--mainPageBgColor, #fff);
    --spreadsheet-header: var(--mainPageHeaderBg, rgba(127, 127, 127, 0.09));
    --spreadsheet-hover: var(--mainPageHoverColor, rgba(79, 124, 255, 0.08));
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    color: inherit;
    background: var(--spreadsheet-panel);
    font-family: inherit;
}

.SpreadsheetToolbar,
.SpreadsheetMenuBar,
.SpreadsheetFormulaBar,
.SpreadsheetFooter {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    border-color: var(--spreadsheet-border);
    background: var(--spreadsheet-panel);
}

.SpreadsheetMenuBar {
    position: relative;
    z-index: 30;
    gap: 2px;
    min-height: 30px;
    padding: 2px 6px;
    border-bottom: 1px solid var(--spreadsheet-border);
}

.SpreadsheetMenu {
    position: relative;
}

.SpreadsheetMenuLabel {
    padding: 5px 9px;
    border-radius: 4px;
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.SpreadsheetMenuLabel::-webkit-details-marker { display: none; }
.SpreadsheetMenu[open] > .SpreadsheetMenuLabel,
.SpreadsheetMenuLabel:hover { background: var(--spreadsheet-hover); }

.SpreadsheetMenuItems {
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    width: max-content;
    min-width: 240px;
    padding: 4px;
    border: 1px solid var(--spreadsheet-border);
    border-radius: 6px;
    background: var(--spreadsheet-panel);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}

.SpreadsheetMenuItem {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    padding: 7px 9px;
    border: 0;
    border-radius: 4px;
    color: inherit;
    background: transparent;
    font: inherit;
    text-align: left;
    cursor: pointer;
}

.SpreadsheetMenuItem:hover:not(:disabled),
.SpreadsheetMenuItem:focus-visible {
    outline: none;
    background: var(--spreadsheet-hover);
}

.SpreadsheetMenuItem:disabled { opacity: 0.45; }
.SpreadsheetMenuItem kbd { color: var(--mainPageTextSecondary, #777); font: inherit; font-size: 0.78rem; }
.SpreadsheetMenuSeparator { margin: 4px 2px; border: 0; border-top: 1px solid var(--spreadsheet-border); }

.SpreadsheetContextMenu {
    position: fixed;
    z-index: 10000;
    min-width: 230px;
    padding: 4px;
    border: 1px solid var(--spreadsheet-border);
    border-radius: 7px;
    color: inherit;
    background: var(--spreadsheet-panel);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.SpreadsheetContextMenu[hidden] { display: none; }

.SpreadsheetContextMenuItem {
    display: block;
    width: 100%;
    padding: 8px 10px;
    border: 0;
    border-radius: 4px;
    color: inherit;
    background: transparent;
    font: inherit;
    text-align: left;
    cursor: pointer;
}

.SpreadsheetContextMenuItem:hover:not(:disabled),
.SpreadsheetContextMenuItem:focus-visible {
    outline: none;
    background: var(--spreadsheet-hover);
}

.SpreadsheetContextMenuItem:disabled { opacity: 0.45; cursor: default; }
.SpreadsheetContextMenuSeparator { margin: 4px 2px; border: 0; border-top: 1px solid var(--spreadsheet-border); }

.SpreadsheetToolbar {
    gap: 3px;
    min-height: 36px;
    padding: 4px 8px;
    border-bottom: 1px solid var(--spreadsheet-border);
}

.SpreadsheetButton {
    display: inline-grid;
    place-items: center;
    min-width: 28px;
    height: 28px;
    padding: 0 7px;
    border: 1px solid transparent;
    border-radius: 5px;
    color: inherit;
    background: transparent;
    font: inherit;
    cursor: pointer;
}

.SpreadsheetButton:hover:not(:disabled),
.SpreadsheetButton:focus-visible {
    border-color: var(--spreadsheet-border);
    outline: none;
    background: var(--spreadsheet-hover);
}

.SpreadsheetButton:disabled {
    opacity: 0.45;
    cursor: default;
}

.SpreadsheetButtonBold { font-weight: 700; }
.SpreadsheetButtonItalic { font-style: italic; }
.SpreadsheetButtonUnderline { text-decoration: underline; }
.SpreadsheetButtonCenter { text-align: center; }
.SpreadsheetButtonRight { text-align: right; }

.SpreadsheetToolbarSeparator {
    width: 1px;
    height: 20px;
    margin: 0 3px;
    background: var(--spreadsheet-border);
}

.SpreadsheetFormulaBar {
    position: relative;
    gap: 7px;
    min-height: 34px;
    padding: 4px 8px;
    border-bottom: 1px solid var(--spreadsheet-border);
}

.SpreadsheetFormulaAutocomplete {
    position: absolute;
    top: calc(100% - 2px);
    right: 8px;
    z-index: 20;
    width: min(360px, calc(100% - 110px));
    max-height: 260px;
    overflow-y: auto;
    border: 1px solid var(--spreadsheet-border);
    border-radius: 0 0 7px 7px;
    background: var(--spreadsheet-panel);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.16);
}

.SpreadsheetFormulaAutocomplete[hidden] {
    display: none;
}

.SpreadsheetFormulaSuggestion {
    display: flex;
    width: 100%;
    align-items: baseline;
    gap: 4px;
    padding: 7px 10px;
    border: 0;
    color: inherit;
    background: transparent;
    font: inherit;
    font-size: 0.8rem;
    text-align: left;
    cursor: pointer;
}

.SpreadsheetFormulaSuggestion span {
    color: var(--mainPageTextSecondary, #777);
}

.SpreadsheetFormulaSuggestion:hover,
.SpreadsheetFormulaSuggestionActive {
    background: var(--spreadsheet-hover);
}

.SpreadsheetNameBox,
.SpreadsheetFormulaInput {
    height: 25px;
    box-sizing: border-box;
    border: 1px solid var(--spreadsheet-border);
    border-radius: 4px;
    color: inherit;
    outline: none;
    background: transparent;
    font: inherit;
    font-size: 0.82rem;
}

.SpreadsheetNameBox:focus,
.SpreadsheetFormulaInput:focus {
    border-color: var(--spreadsheet-accent);
    box-shadow: 0 0 0 1px var(--spreadsheet-accent);
}

.SpreadsheetNameBox {
    width: 78px;
    padding: 2px 6px;
    text-align: center;
    text-transform: uppercase;
}

.SpreadsheetFormulaLabel {
    color: var(--mainPageTextSecondary, #777);
    font-weight: 600;
    font-style: italic;
    user-select: none;
}

.SpreadsheetFormulaInput {
    flex: 1;
    min-width: 0;
    padding: 2px 8px;
}

.SpreadsheetViewport {
    position: relative;
    flex: 1 1 auto;
    min-width: 0;
    min-height: 0;
    overflow: auto;
    overscroll-behavior: contain;
    background: var(--spreadsheet-panel);
}

.SpreadsheetGrid {
    width: max-content;
    min-width: 100%;
    border-spacing: 0;
    border-collapse: separate;
    table-layout: fixed;
    color: inherit;
    background: var(--spreadsheet-panel);
    font-size: 0.84rem;
}

.SpreadsheetCorner,
.SpreadsheetColumnHeader,
.SpreadsheetRowHeader {
    box-sizing: border-box;
    height: 25px;
    padding: 2px 7px;
    border-right: 1px solid var(--spreadsheet-border);
    border-bottom: 1px solid var(--spreadsheet-border);
    background: var(--spreadsheet-header-solid, var(--spreadsheet-panel));
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    user-select: none;
}

.SpreadsheetCorner,
.SpreadsheetColumnHeader,
.SpreadsheetRowHeader {
    cursor: default;
}

.SpreadsheetHeaderSelected {
    color: var(--spreadsheet-accent);
    background: color-mix(in srgb, var(--spreadsheet-accent) 16%, var(--spreadsheet-panel));
    font-weight: 700;
}

.SpreadsheetCorner {
    position: sticky;
    top: 0;
    left: 0;
    z-index: 5;
    width: 44px;
    min-width: 44px;
}

.SpreadsheetColumnHeader {
    position: sticky;
    top: 0;
    z-index: 4;
    width: 112px;
    min-width: 112px;
}

.SpreadsheetRowHeader {
    position: sticky;
    left: 0;
    z-index: 3;
    width: 44px;
    min-width: 44px;
}

.SpreadsheetCell {
    position: relative;
    box-sizing: border-box;
    width: 112px;
    min-width: 112px;
    max-width: 112px;
    height: 27px;
    padding: 4px 7px;
    overflow: hidden;
    border: 0;
    border-right: 1px solid var(--spreadsheet-border);
    border-bottom: 1px solid var(--spreadsheet-border);
    outline: none;
    background: var(--spreadsheet-panel);
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: cell;
}

.SpreadsheetCellSelected {
    background: color-mix(in srgb, var(--spreadsheet-accent) 11%, var(--spreadsheet-panel));
}

.SpreadsheetCellActive::after {
    position: absolute;
    inset: -1px;
    z-index: 2;
    border: 2px solid var(--spreadsheet-accent);
    content: '';
    pointer-events: none;
}

.SpreadsheetFillHandle {
    position: absolute;
    z-index: 12;
    width: 9px;
    height: 9px;
    padding: 0;
    border: 1px solid var(--spreadsheet-panel);
    background: var(--spreadsheet-accent);
    box-sizing: border-box;
    cursor: crosshair;
}

.SpreadsheetFillHandleDragging {
    width: 11px;
    height: 11px;
}

.SpreadsheetCellFillPreview {
    background: color-mix(in srgb, var(--spreadsheet-accent) 15%, var(--spreadsheet-panel));
    box-shadow: inset 0 0 0 1px var(--spreadsheet-accent);
}

.SpreadsheetCellFormulaReference {
    background: color-mix(in srgb, var(--spreadsheet-formula-reference-color, #16a36a) 14%, var(--spreadsheet-panel));
}

.SpreadsheetCellFormulaReference::before {
    position: absolute;
    inset: 0;
    z-index: 1;
    border: 1px dashed var(--spreadsheet-formula-reference-color, #16a36a);
    content: '';
    pointer-events: none;
}

.SpreadsheetCellHierarchyMissing {
    background: color-mix(in srgb, #d63f4c 10%, var(--spreadsheet-panel));
    box-shadow: inset 0 0 0 1px #d63f4c;
}

.SpreadsheetCellEditing {
    z-index: 3;
    overflow: visible;
    outline: 2px solid var(--spreadsheet-accent);
    outline-offset: -2px;
    text-overflow: clip;
    cursor: text;
}

.SpreadsheetFrozenCell {
    font-weight: 650;
    background: var(--spreadsheet-header);
}

.SpreadsheetFooter {
    justify-content: space-between;
    gap: 12px;
    min-height: 29px;
    padding: 0 10px 0 4px;
    border-top: 1px solid var(--spreadsheet-border);
    font-size: 0.78rem;
    user-select: none;
}

.SpreadsheetSheetTabs {
    align-self: stretch;
    display: flex;
    align-items: stretch;
    min-width: 0;
    overflow-x: auto;
    scrollbar-width: thin;
}

.SpreadsheetSheetTab {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    padding: 0 16px;
    border: 0;
    border-bottom: 2px solid transparent;
    color: inherit;
    background: transparent;
    font: inherit;
    cursor: pointer;
}

.SpreadsheetSheetTabItem {
    position: relative;
    display: inline-flex;
    flex: 0 0 auto;
    align-items: stretch;
    border-right: 1px solid var(--spreadsheet-border);
}

.SpreadsheetSheetTabItem .SpreadsheetSheetTab {
    padding-right: 30px;
}

.SpreadsheetDeleteSheet {
    position: absolute;
    top: 50%;
    right: 5px;
    display: inline-grid;
    width: 20px;
    height: 20px;
    padding: 0;
    transform: translateY(-50%);
    place-items: center;
    border: 0;
    border-radius: 4px;
    color: var(--mainPageTextSecondary, #777);
    background: transparent;
    font: inherit;
    font-size: 1rem;
    line-height: 1;
    cursor: pointer;
}

.SpreadsheetDeleteSheet:hover,
.SpreadsheetDeleteSheet:focus-visible {
    color: #d63f4c;
    outline: none;
    background: color-mix(in srgb, #d63f4c 12%, transparent);
}

.SpreadsheetSheetTab:hover,
.SpreadsheetSheetTab:focus-visible,
.SpreadsheetAddSheet:hover,
.SpreadsheetAddSheet:focus-visible {
    outline: none;
    background: var(--spreadsheet-hover);
}

.SpreadsheetSheetTabActive {
    border-bottom-color: var(--spreadsheet-accent);
    font-weight: 650;
}

.SpreadsheetAddSheet {
    flex: 0 0 30px;
    border: 0;
    border-right: 1px solid var(--spreadsheet-border);
    color: inherit;
    background: transparent;
    font: inherit;
    font-size: 1rem;
    cursor: pointer;
}

.SpreadsheetStatus {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 767px) {
    .SpreadsheetToolbar { min-height: 32px; padding: 2px 4px; }
    .SpreadsheetButton { min-width: 26px; height: 26px; padding: 0 5px; }
    .SpreadsheetFormulaBar { padding-inline: 4px; }
    .SpreadsheetNameBox { width: 62px; }
    .SpreadsheetCell,
    .SpreadsheetColumnHeader { width: 96px; min-width: 96px; max-width: 96px; }
    .SpreadsheetStatus { display: none; }
}
