/* === Spreadsheet Engine Styles (Table Mode v2) === */

#table-editor.active {
  display: flex !important;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

#table-container {
  flex: 1;
  overflow: hidden;
  position: relative;
  background: #ffffff;
}


/* === Excel-стиль тулбара === */

.spreadsheet-toolbar {
  gap: 1px !important;
  padding: 1px 3px !important;
  background: var(--bg-tertiary, #f0f0f0) !important;
  border-bottom: 1px solid var(--border, #d4d4d4) !important;
  min-height: 26px !important;
}

.ss-tb-btn {
  min-width: 22px !important;
  height: 22px !important;
  padding: 0 4px !important;
  font-size: 11px !important;
  line-height: 20px !important;
  text-align: center !important;
  border: 1px solid transparent !important;
  border-radius: 2px !important;
  background: transparent !important;
  color: var(--text-primary, #333) !important;
  cursor: pointer !important;
  transition: none !important;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  box-sizing: border-box;
}

.ss-tb-btn:hover {
  background: var(--bg-secondary, #e5e5e5) !important;
  border-color: var(--border, #adadad) !important;
}

.ss-tb-btn:active, .ss-tb-btn.active {
  background: var(--bg-secondary, #d5d5d5) !important;
  border-color: var(--border, #999) !important;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.12);
}

/* Excel-style selects */
.ss-tb-select {
  height: 22px !important;
  padding: 0 3px !important;
  font-size: 11px !important;
  border: 1px solid var(--border, #bbb) !important;
  border-radius: 2px !important;
  background: var(--bg-primary, #fff) !important;
  cursor: pointer !important;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-primary, #333);
  outline: none;
  box-sizing: border-box;
}

.ss-tb-select:hover {
  border-color: var(--accent, #888);
}

.ss-tb-select:focus {
  border-color: var(--accent, #4a90d9);
}

.ss-text-color, .ss-bg-color {
  width: 16px !important;
  height: 22px !important;
  border: none !important;
  background: transparent !important;
  cursor: pointer !important;
  padding: 0 !important;
  opacity: 0.9;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
.ss-fx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border: 1px solid transparent;
  border-radius: 2px;
  background: transparent;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}
.ss-fx-btn:hover {
  background: #e5e5e5;
  border-color: #adadad;
}
.ss-fx-accept:hover { border-color: #107C41; }
.ss-fx-cancel:hover { border-color: #D83B01; }

.fx-input {
  flex: 1;
  border: 1px solid var(--border) !important;
  border-radius: 2px !important;
  padding: 0 4px !important;
  font-size: 12px !important;
  font-family: Consolas, monospace !important;
  height: 20px !important;
  line-height: 20px !important;
  background: var(--bg-primary) !important;
  color: var(--text-primary) !important;
  outline: none;
  resize: none;
  overflow: hidden;
  white-space: nowrap;
  transition: height 0.15s ease, border-color 0.15s ease;
}

.fx-input:focus {
  border-color: #4a90d9 !important;
}

.fx-input.fx-expanded {
  height: 100px !important;
  min-height: 60px !important;
  max-height: 200px !important;
  overflow-y: auto !important;
  white-space: pre-wrap !important;
  word-wrap: break-word !important;
  line-height: 16px !important;
  padding: 4px !important;
}

.ss-fx-expand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border: 1px solid transparent;
  border-radius: 2px;
  background: transparent;
  cursor: pointer;
  padding: 0;
  color: var(--text-secondary, #666);
  flex-shrink: 0;
  transition: background 0.15s, color 0.15s;
}
.ss-fx-expand:hover {
  background: var(--bg-secondary, #e5e5e5);
  color: var(--text-primary, #333);
}
.ss-fx-expand.active {
  background: var(--bg-secondary, #e5e5e5);
  border-color: var(--border, #adadad);
  color: var(--text-primary, #333);
}

/* Syntax highlighting overlay */
.fx-highlight {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  margin: 0;
  padding: 0 5px;
  font-size: 12px;
  font-family: Consolas, monospace;
  line-height: 20px;
  white-space: pre;
  overflow: hidden;
  background: transparent;
  pointer-events: none;
  z-index: 0;
  border: 1px solid transparent;
}

.fx-highlight .hl-paren { color: #888; }
.fx-highlight .hl-str   { color: #d35400; }
.fx-highlight .hl-num   { color: #8e44ad; }
.fx-highlight .hl-fn    { color: #2471a3; font-weight: bold; }
.fx-highlight .hl-ref   { color: #1e8449; }
.fx-highlight .hl-err   { color: #c0392b; text-decoration: underline wavy; }

/* Make overlay textarea transparent to show highlight behind */
.fx-input.fx-highlighting {
  color: transparent !important;
  caret-color: #000 !important;
  -webkit-text-fill-color: transparent;
}

.fx-input.fx-highlighting:focus {
  caret-color: #000 !important;
}

/* Светлая тема — коррекции */
[data-theme="light"] .spreadsheet-header,
[data-theme="light"] .spreadsheet-toolbar {
  background: #f9f9f9 !important;
}

[data-theme="light"] .ss-tb-btn {
  color: #333 !important;
}

/* Селекты тулбара */
.ss-tb-select {
  padding: 1px 2px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  cursor: pointer;
  font-size: 11px;
}

/* Вкладки листов */
.spreadsheet-sheets {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  padding: 0 4px;
  background: var(--bg-tertiary);
  border-top: 1px solid var(--border);
  height: 28px;
  flex-shrink: 0;
  overflow-x: auto;
}

.ss-sheet-tab {
  padding: 2px 12px;
  font-size: 11px;
  border: 1px solid var(--border);
  border-radius: 4px 4px 0 0;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  max-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ss-sheet-tab.active {
  background: var(--bg-primary);
  border-bottom-color: var(--bg-primary);
  color: var(--text-primary);
  font-weight: bold;
}

.ss-sheet-tab:hover {
  background: var(--bg-primary);
}

/* Кнопка добавления листа */
.ss-sheet-tab-add {
  padding: 2px 8px;
  font-size: 14px;
  font-weight: bold;
  border: 1px solid transparent;
  border-radius: 4px 4px 0 0;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
}

.ss-sheet-tab-add:hover {
  background: var(--bg-secondary);
  color: var(--accent);
}

/* Панель формул */
.spreadsheet-header {
  display: flex;
  align-items: center;
  min-height: 28px;
  border-bottom: 1px solid var(--border) !important;
  padding: 0 4px;
  gap: 2px;
  flex-shrink: 0;
  background: var(--bg-tertiary) !important;
}

.cell-address {
  background: var(--bg-secondary) !important;
  color: var(--text-primary) !important;
  border-right: 1px solid var(--border) !important;
  min-width: 120px !important;
}

.fx-label {
  color: var(--text-secondary) !important;
}



/* Canvas-область */
.ss-canvas {
  background: var(--bg-primary);
}

/* Canvas element: always fill grid area, white background */
.spreadsheet-grid-area canvas,
.spreadsheet-grid-wrap canvas {
  background: transparent !important;
}

/* Grid area — absolute positioned inside grid-wrap, scrollable */
.spreadsheet-grid-area {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: auto;
}

/* Grid wrap — fills remaining flex space */
.spreadsheet-grid-wrap {
  flex: 1;
  position: relative;
  min-height: 0;
}

.ss-corner {
  grid-column: 1;
  grid-row: 1;
  background: var(--bg-tertiary);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}

.ss-corner:hover {
  background: var(--bg-secondary);
}

/* Контекстное меню */
.ss-context-menu {
  background: var(--bg-primary) !important;
  border: 1px solid var(--border) !important;
  color: var(--text-primary);
}

.ss-context-menu-item {
  color: var(--text-primary);
}

.ss-context-menu-item:hover {
  background: var(--bg-tertiary) !important;
}

.ss-context-menu-separator {
  background: var(--border);
}

.ss-context-menu .shortcut {
  color: var(--text-secondary);
}

/* Диалог поиска */
.ss-search-dialog {
  background: var(--bg-primary) !important;
  border: 1px solid var(--border) !important;
  color: var(--text-primary);
}

.ss-search-dialog input {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.ss-search-dialog button {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.ss-search-dialog button:hover {
  background: var(--bg-secondary);
}

/* Фильтр */
.ss-filter-dropdown {
  background: var(--bg-primary) !important;
  border: 1px solid var(--border) !important;
  color: var(--text-primary);
}

.ss-filter-dropdown label:hover {
  background: var(--bg-tertiary) !important;
}

/* Редактор ячейки (input поверх canvas) */
.ss-cell-editor {
  background: var(--bg-primary) !important;
  color: var(--text-primary) !important;
  border: 2px solid var(--accent);
  outline: none;
  font-family: Arial, sans-serif;
  font-size: 11px;
  padding: 0 2px;
  box-sizing: border-box;
}

/* Переопределение инлайн-стилей для wrapper */
.spreadsheet-wrapper {
  font-family: Arial, sans-serif;
  color: var(--text-primary);
}

/* В светлой теме поправим цвета сайдбара */
[data-theme="light"] .ss-sheet-tab {
  background: #e8e8e8;
  color: #666;
}

[data-theme="light"] .ss-sheet-tab.active {
  background: #fff;
  color: #333;
}

[data-theme="light"] .ss-tb-btn {
  background: #fff;
  border-color: #d0d0d0;
  color: #333;
}

[data-theme="light"] .ss-tb-btn:hover {
  background: #e8e8e8;
}

[data-theme="light"] .ss-tb-btn.active {
  background: var(--accent);
  color: #fff;
}

[data-theme="light"] .ss-tb-select {
  background: #fff;
  border-color: #d0d0d0;
  color: #333;
}

[data-theme="light"] .ss-context-menu,
[data-theme="light"] .ss-search-dialog,
[data-theme="light"] .ss-filter-dropdown {
  background: #fff !important;
}

[data-theme="light"] .ss-context-menu-item:hover,
[data-theme="light"] .ss-filter-dropdown label:hover {
  background: #f0f0f0 !important;
}

/* Автодополнение функций = */
.ss-ac-list {
  position: absolute;
  background: #fff;
  border: 1px solid #b0b0b0;
  border-radius: 2px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  z-index: 999;
  max-height: 200px;
  overflow-y: auto;
  font-size: 11px;
  font-family: Consolas, monospace;
  min-width: 160px;
}
.ss-ac-item {
  padding: 3px 10px;
  cursor: pointer;
  color: #333;
  font-size: 12px;
}
.ss-ac-item.selected {
  background: #e8f0fe;
  color: #000;
}
.ss-ac-item:hover {
  background: #f0f0f0;
}