/* === CSS/GRID.CSS === */
/* Modernized High-Density Narrative Matrix & Writer-Centric Virtualized Grid Studio */
/* Fully Theme-Aware (Supports all FocusedScribe CRT, Retro, Dark & Light Palettes) */

#workspace-grid {
    display: none;
    position: relative;
    width: 100%;
    height: calc(100vh - 42px);
    background: var(--bg-color, #050505);
    color: var(--panel-text, var(--main-color, #e0e2ec));
    font-family: var(--font-family), -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    overflow: hidden;
    user-select: none;
}

/* =========================================================
   1. TOPBAR & TOOLBAR CLUSTERS
   ========================================================= */
.grid-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 40px;
    padding: 0 12px;
    background: var(--panel-bg, #0a0a0a);
    border-bottom: 1px solid var(--border-color, rgba(128, 128, 128, 0.25));
    gap: 8px;
    flex-shrink: 0;
    color: var(--panel-text, var(--main-color));
}

.grid-topbar-left,
.grid-topbar-right {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: nowrap;
}

.grid-tool-group {
    display: flex;
    align-items: center;
    gap: 4px;
}

.grid-toolbar-sep {
    height: 18px;
    width: 1px;
    background: var(--border-color, color-mix(in srgb, var(--panel-text, #fff) 15%, transparent));
    margin: 0 4px;
}

/* Modern Grid Action Buttons */
.grid-btn,
label.grid-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    height: 26px;
    line-height: 24px;
    padding: 0 9px;
    margin: 0 !important;
    background: color-mix(in srgb, var(--panel-text, #fff) 4%, transparent);
    border: 1px solid var(--border-color, color-mix(in srgb, var(--panel-text, #fff) 14%, transparent));
    border-radius: 3px;
    color: var(--panel-text, var(--main-color, #e0e2ec));
    font-family: inherit;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
    text-transform: uppercase;
    box-sizing: border-box;
    vertical-align: middle;
}

.grid-btn:hover,
label.grid-btn:hover {
    background: color-mix(in srgb, var(--main-color) 12%, transparent);
    border-color: var(--main-color);
    color: var(--main-color);
    box-shadow: 0 0 8px color-mix(in srgb, var(--main-color) 35%, transparent);
}

.grid-btn.active,
.grid-btn:active {
    background: var(--main-color) !important;
    color: var(--bg-color, #000) !important;
    border-color: var(--main-color) !important;
    text-shadow: none !important;
}

.grid-btn-accent {
    border-color: var(--main-color) !important;
    color: var(--main-color) !important;
    font-weight: 700;
}

.grid-btn-icon-only {
    padding: 0 6px;
    min-width: 26px;
}

.grid-btn-with-bar {
    position: relative;
    flex-direction: column;
    padding-top: 2px;
    padding-bottom: 2px;
    gap: 2px;
}

.grid-color-bar {
    display: block;
    width: 14px;
    height: 3px;
    border-radius: 1px;
}

/* Color Dropdown Menu & Palette */
.grid-color-menu {
    min-width: 180px;
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 5000;
}

.grid-color-title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--panel-text, var(--main-color));
    opacity: 0.75;
    margin-bottom: 2px;
}

.grid-color-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 4px;
}

.grid-color-swatch {
    width: 26px;
    height: 22px;
    border-radius: 2px;
    border: 1px solid rgba(128, 128, 128, 0.35);
    cursor: pointer;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    transition: transform 0.1s, box-shadow 0.1s;
}

.grid-color-swatch:hover {
    transform: scale(1.15);
    box-shadow: 0 0 6px var(--main-color);
    z-index: 2;
}

.grid-color-swatch-reset {
    grid-column: 1 / -1;
    height: 22px;
    font-size: 10px;
    font-weight: 600;
    background: color-mix(in srgb, var(--panel-text, #fff) 6%, transparent);
    border: 1px solid var(--border-color, rgba(128, 128, 128, 0.25));
    border-radius: 2px;
    color: var(--panel-text, var(--main-color));
    cursor: pointer;
    text-align: center;
    line-height: 20px;
    margin-bottom: 2px;
    transition: background 0.12s;
}

.grid-color-swatch-reset:hover {
    background: color-mix(in srgb, var(--main-color) 15%, transparent);
    border-color: var(--main-color);
    color: var(--main-color);
}

.grid-color-custom-btn {
    display: block;
    width: 100%;
    height: 24px;
    line-height: 22px;
    font-size: 10px;
    font-weight: 600;
    text-align: center;
    background: color-mix(in srgb, var(--panel-text, #fff) 4%, transparent);
    border: 1px dashed var(--border-color, rgba(128, 128, 128, 0.35));
    border-radius: 2px;
    color: var(--panel-text, var(--main-color));
    cursor: pointer;
    box-sizing: border-box;
    transition: all 0.12s;
}

.grid-color-custom-btn:hover {
    border-color: var(--main-color);
    color: var(--main-color);
    background: color-mix(in srgb, var(--main-color) 10%, transparent);
}

/* In-Cell Direct Inline Editor */
.grid-inline-editor {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    border: 2px solid var(--main-color, #ff6600) !important;
    outline: none !important;
    background: var(--bg-color, #0f1117) !important;
    color: var(--panel-text, var(--main-color, #fff)) !important;
    font-family: inherit;
    font-size: 12px;
    padding: 0 6px;
    margin: 0;
    z-index: 100;
    border-radius: 0;
    box-shadow: 0 0 10px color-mix(in srgb, var(--main-color) 40%, transparent);
}

/* =========================================================
   2. FORMULA BAR
   ========================================================= */
.grid-formula-bar,
.grid-formulabar {
    display: flex;
    align-items: center;
    height: 34px;
    padding: 0 12px;
    background: var(--panel-bg, rgba(0, 0, 0, 0.3));
    border-bottom: 1px solid var(--border-color, rgba(128, 128, 128, 0.2));
    gap: 8px;
    flex-shrink: 0;
}

.grid-cell-address,
.grid-active-coord {
    min-width: 65px;
    height: 24px;
    line-height: 22px;
    text-align: center;
    font-size: 11px;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    background: var(--bg-color, #050505);
    border: 1px solid var(--main-color);
    border-radius: 3px;
    color: var(--main-color);
    box-shadow: inset 0 0 4px rgba(0, 0, 0, 0.4);
    padding: 0 6px;
    user-select: all;
}

.grid-fx-label,
.grid-formula-fx {
    font-family: 'Merriweather', Georgia, serif;
    font-style: italic;
    font-size: 13px;
    font-weight: 700;
    color: var(--main-color);
    opacity: 0.85;
    user-select: none;
    padding: 0 2px;
}

.grid-formula-input {
    flex: 1;
    height: 24px;
    padding: 0 10px;
    background: var(--bg-color, #050505);
    border: 1px solid var(--border-color, color-mix(in srgb, var(--panel-text, #fff) 15%, transparent));
    border-radius: 3px;
    color: var(--panel-text, var(--main-color, #fff));
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.grid-formula-input:focus {
    border-color: var(--main-color);
    box-shadow: 0 0 8px color-mix(in srgb, var(--main-color) 35%, transparent);
}

/* =========================================================
   3. MULTI-PANE STAGE & VIRTUALIZED CANVAS
   ========================================================= */
.grid-panes-wrapper {
    flex: 1;
    position: relative;
    overflow: hidden;
    display: flex;
    background: var(--bg-color, #050505);
}

.grid-pane {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    min-width: 280px;
    min-height: 180px;
    background: var(--bg-color, #050505);
}

.grid-pane-splitter {
    background: var(--border-color, color-mix(in srgb, var(--panel-text, #fff) 15%, transparent));
    position: relative;
    z-index: 10;
    transition: background 0.15s;
    flex-shrink: 0;
}

.grid-pane-splitter.vertical {
    width: 5px;
    cursor: col-resize;
}

.grid-pane-splitter.horizontal {
    height: 5px;
    cursor: row-resize;
}

.grid-pane-splitter:hover,
.grid-pane-splitter.dragging {
    background: var(--main-color);
    box-shadow: 0 0 6px var(--main-color);
}

.grid-canvas-scroll {
    flex: 1;
    overflow: auto;
    position: relative;
    background: var(--bg-color, #050505);
    will-change: transform, scroll-position;
}

.grid-table {
    border-collapse: collapse;
    table-layout: fixed;
    font-size: 12px;
    width: max-content;
    background: var(--bg-color, #050505);
}

/* Header Row & Column Elements */
.grid-corner-header {
    position: sticky;
    top: 0;
    left: 0;
    z-index: 25;
    width: 44px;
    height: 26px;
    background: var(--panel-bg, #0a0a0a);
    border-right: 1px solid var(--border-color, color-mix(in srgb, var(--panel-text, #fff) 18%, transparent));
    border-bottom: 1px solid var(--border-color, color-mix(in srgb, var(--panel-text, #fff) 18%, transparent));
    cursor: pointer;
    transition: background 0.15s;
}

.grid-corner-header:hover {
    background: color-mix(in srgb, var(--main-color) 15%, var(--panel-bg, #0a0a0a));
}

.grid-col-header {
    position: sticky;
    top: 0;
    z-index: 20;
    height: 26px;
    background: var(--panel-bg, #0a0a0a);
    border-right: 1px solid var(--border-color, color-mix(in srgb, var(--panel-text, #fff) 10%, transparent));
    border-bottom: 1px solid var(--border-color, color-mix(in srgb, var(--panel-text, #fff) 18%, transparent));
    color: var(--panel-text, var(--main-color, #e0e2ec));
    font-size: 11px;
    font-weight: 700;
    text-align: center;
    user-select: none;
    position: relative;
    opacity: 0.85;
    transition: background 0.15s, color 0.15s;
}

.grid-col-header.active,
.grid-col-header:hover {
    background: color-mix(in srgb, var(--main-color) 20%, var(--panel-bg, #0a0a0a));
    color: var(--main-color);
    opacity: 1;
}

.grid-col-resize-handle {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 6px;
    cursor: col-resize;
    z-index: 2;
}

.grid-col-resize-handle:hover {
    background: var(--main-color);
}

.grid-col-add-btn {
    background: var(--panel-bg, #0a0a0a);
    color: var(--main-color);
    text-align: center;
    cursor: pointer;
    transition: all 0.15s;
}

.grid-col-add-btn:hover {
    background: var(--main-color);
    color: var(--bg-color, #000);
}

.grid-row-header {
    position: sticky;
    left: 0;
    z-index: 15;
    width: 44px;
    background: var(--panel-bg, #0a0a0a);
    border-bottom: 1px solid var(--border-color, color-mix(in srgb, var(--panel-text, #fff) 8%, transparent));
    border-right: 1px solid var(--border-color, color-mix(in srgb, var(--panel-text, #fff) 18%, transparent));
    color: var(--panel-text, var(--main-color, #e0e2ec));
    font-size: 11px;
    font-family: 'JetBrains Mono', monospace;
    text-align: center;
    user-select: none;
    opacity: 0.85;
    transition: background 0.15s, color 0.15s;
}

.grid-row-header.active,
.grid-row-header:hover {
    background: color-mix(in srgb, var(--main-color) 20%, var(--panel-bg, #0a0a0a));
    color: var(--main-color);
    opacity: 1;
}

/* =========================================================
   4. PROSE-SAFE CELLS & SELECTIONS (LOCKED 32px HEIGHT)
   ========================================================= */
.grid-cell {
    height: 32px !important;
    min-height: 32px !important;
    max-height: 32px !important;
    padding: 0 8px;
    background: var(--bg-color, #050505);
    border-right: 1px solid color-mix(in srgb, var(--panel-text, #fff) 10%, transparent);
    border-bottom: 1px solid color-mix(in srgb, var(--panel-text, #fff) 10%, transparent);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 32px;
    color: var(--panel-text, var(--main-color, #e0e2ec));
    cursor: cell;
    position: relative;
    box-sizing: border-box;
    font-family: inherit;
}

.grid-cell.selected {
    outline: 2px solid var(--main-color);
    outline-offset: -2px;
    background: color-mix(in srgb, var(--main-color) 18%, var(--bg-color, #050505)) !important;
    z-index: 5;
    cursor: grab;
}

.grid-cell.in-range {
    background: color-mix(in srgb, var(--main-color) 8%, var(--bg-color, #050505)) !important;
}

.grid-cell.drag-target {
    outline: 2px dashed var(--main-color) !important;
    outline-offset: -2px;
    background: color-mix(in srgb, var(--main-color) 28%, var(--bg-color, #050505)) !important;
    z-index: 10;
}

.grid-canvas-dragging,
.grid-canvas-dragging * {
    cursor: grabbing !important;
    user-select: none !important;
}

/* Long Prose Expansion Glyph */
.grid-cell-expand-glyph {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 10px;
    color: var(--main-color);
    opacity: 0.5;
    transition: opacity 0.15s;
    cursor: pointer;
}

.grid-cell:hover .grid-cell-expand-glyph {
    opacity: 1;
}

/* Editorial Comment Corner Marker */
.grid-cell-comment-marker {
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 6px 6px 0;
    border-color: transparent var(--warning-color, #f59e0b) transparent transparent;
    z-index: 4;
}

/* Corner Fill Handle */
.grid-fill-handle {
    position: absolute;
    right: -4px;
    bottom: -4px;
    width: 7px;
    height: 7px;
    background: var(--main-color);
    border: 1px solid var(--bg-color, #000);
    cursor: crosshair;
    z-index: 6;
}



/* =========================================================
   5. BOTTOM SHEET TABS BAR & LIVE STATS
   ========================================================= */
.grid-sheet-tabs-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 36px;
    padding: 0 12px;
    background: var(--panel-bg, #0a0a0a);
    border-top: 1px solid var(--border-color, rgba(128, 128, 128, 0.25));
    flex-shrink: 0;
    gap: 12px;
}

.grid-tabs-left {
    display: flex;
    align-items: center;
    gap: 4px;
    overflow-x: auto;
    scrollbar-width: none;
}

.grid-tabs-left::-webkit-scrollbar {
    display: none;
}

.grid-tabs-list {
    display: flex;
    align-items: center;
    gap: 3px;
}

.grid-sheet-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 4px 4px 0 0;
    background: color-mix(in srgb, var(--panel-text, #fff) 5%, transparent);
    border: 1px solid transparent;
    border-bottom: none;
    color: var(--panel-text, var(--main-color));
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
    user-select: none;
}

.grid-sheet-tab:hover {
    background: color-mix(in srgb, var(--main-color) 12%, transparent);
    color: var(--main-color);
}

.grid-sheet-tab.active {
    background: var(--bg-color, #050505);
    border: 1px solid var(--border-color, rgba(128, 128, 128, 0.3));
    border-top: 2px solid var(--main-color);
    border-bottom: 1px solid var(--bg-color, #050505);
    color: var(--main-color);
    font-weight: 700;
}

.grid-tab-name {
    max-width: 130px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.grid-tab-close {
    background: transparent;
    border: none;
    color: inherit;
    font-size: 10px;
    cursor: pointer;
    opacity: 0.6;
    padding: 0 2px;
    line-height: 1;
    border-radius: 2px;
}

.grid-tab-close:hover {
    opacity: 1;
    background: var(--warning-color, #ff3333);
    color: #fff;
}

.grid-btn-add-sheet {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 3px;
    background: transparent;
    border: 1px solid var(--border-color, rgba(128, 128, 128, 0.3));
    color: var(--panel-text, var(--main-color));
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s;
}

.grid-btn-add-sheet:hover {
    border-color: var(--main-color);
    color: var(--main-color);
    background: color-mix(in srgb, var(--main-color) 12%, transparent);
}

.grid-selection-stats {
    font-size: 11px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--panel-text, var(--main-color));
    opacity: 0.85;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
}

.grid-stat-pill {
    background: var(--bg-color, #050505);
    border: 1px solid var(--border-color, rgba(128, 128, 128, 0.25));
    padding: 2px 7px;
    border-radius: 3px;
}

/* =========================================================
   6. DROPDOWN MENUS & CUSTOM CONTEXT MENUS
   ========================================================= */
.grid-dropdown-wrap {
    position: relative;
    display: inline-block;
}

.grid-dropdown-menu,
.grid-context-menu {
    position: absolute;
    background: var(--panel-bg, #0d0d0d);
    border: 1px solid var(--main-color);
    border-radius: 4px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.85), 0 0 10px color-mix(in srgb, var(--main-color) 25%, transparent);
    z-index: 15000;
    padding: 4px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 170px;
    color: var(--panel-text, var(--main-color));
    font-family: inherit;
    animation: gridMenuFadeIn 0.12s ease-out;
}

@keyframes gridMenuFadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.grid-dropdown-item,
.grid-context-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 6px 10px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 2px;
    color: var(--panel-text, #fff);
    font-family: inherit;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.5px;
    cursor: pointer;
    text-align: left;
    transition: all 0.15s ease;
    white-space: nowrap;
    text-transform: uppercase;
}

.grid-dropdown-item:hover,
.grid-context-item:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--main-color);
}

.grid-dropdown-item.active,
.grid-context-item.active {
    background: var(--main-color);
    color: var(--bg-color, #000) !important;
    font-weight: 700;
}

.grid-menu-hint {
    font-size: 9px;
    opacity: 0.6;
    margin-left: 12px;
    text-transform: none;
}

.grid-menu-sep {
    height: 1px;
    background: var(--border-color, rgba(255, 255, 255, 0.1));
    margin: 4px 0;
}

/* =========================================================
   7. UNIFIED MODALS (NAME MANAGER, REPORTS, FIND)
   ========================================================= */
.grid-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    z-index: 20000;
    align-items: center;
    justify-content: center;
}

.grid-modal-card {
    width: 600px;
    max-width: 92vw;
    background: var(--panel-bg, #0d0d0d);
    border: 1px solid var(--main-color);
    border-radius: 6px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.85), 0 0 16px color-mix(in srgb, var(--main-color) 25%, transparent);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    color: var(--panel-text, var(--main-color));
    font-family: var(--font-family), inherit;
    animation: gridModalPop 0.15s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes gridModalPop {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

.grid-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: var(--header-bg, #000);
    border-bottom: 1px solid var(--border-color, rgba(128, 128, 128, 0.25));
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--main-color);
}

.grid-modal-body {
    padding: 16px;
    max-height: 70vh;
    overflow-y: auto;
    background: var(--panel-bg, #0d0d0d);
    color: var(--panel-text, #fff);
}

.grid-modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    padding: 10px 16px;
    background: var(--header-bg, #000);
    border-top: 1px solid var(--border-color, rgba(128, 128, 128, 0.25));
}

/* =========================================================
   8. PROSE SCRATCHPAD POPOVER
   ========================================================= */
.grid-scratchpad-popover {
    display: none;
    position: absolute;
    width: 480px;
    height: 320px;
    background: var(--panel-bg, #0d0d0d);
    border: 2px solid var(--main-color);
    border-radius: 6px;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.85), 0 0 15px color-mix(in srgb, var(--main-color) 25%, transparent);
    z-index: 15000;
    flex-direction: column;
    overflow: hidden;
    color: var(--panel-text, var(--main-color));
    font-family: inherit;
    animation: gridPopIn 0.15s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes gridPopIn {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

.grid-scratchpad-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 34px;
    padding: 0 12px;
    background: var(--header-bg, #000);
    border-bottom: 1px solid var(--border-color, rgba(128, 128, 128, 0.25));
}

.grid-scratchpad-stats {
    font-size: 11px;
    color: var(--panel-text, var(--main-color));
    opacity: 0.75;
    font-family: 'JetBrains Mono', monospace;
}

.grid-scratchpad-body {
    flex: 1;
    display: flex;
    overflow: hidden;
    position: relative;
    background: var(--panel-bg, #0d0d0d);
}

.grid-scratchpad-textarea {
    flex: 1;
    padding: 12px;
    background: var(--bg-color, #050505);
    border: none;
    outline: none;
    color: var(--panel-text, #fff);
    font-family: var(--font-family), inherit;
    font-size: 13px;
    line-height: 1.6;
    resize: none;
}

.grid-scratchpad-preview {
    flex: 1;
    padding: 12px;
    overflow-y: auto;
    background: var(--bg-color, #050505);
    color: var(--panel-text, #fff);
    font-size: 13px;
    line-height: 1.6;
}

.grid-scratchpad-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 34px;
    padding: 0 12px;
    background: var(--header-bg, #000);
    border-top: 1px solid var(--border-color, rgba(128, 128, 128, 0.25));
}

/* =========================================================
   9. DISTRACTION-FREE ZEN MODE
   ========================================================= */
#workspace-grid.zen-mode .grid-topbar,
#workspace-grid.zen-mode .grid-formula-bar,
#workspace-grid.zen-mode .grid-formulabar,
#workspace-grid.zen-mode .grid-sheet-tabs-bar {
    display: none !important;
}

#workspace-grid.zen-mode .grid-cell {
    border-color: color-mix(in srgb, var(--panel-text, #fff) 5%, transparent) !important;
}

.grid-zen-hud {
    display: none;
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 16px;
    background: var(--panel-bg, rgba(20, 22, 28, 0.9));
    backdrop-filter: blur(8px);
    border: 1px solid var(--main-color);
    border-radius: 20px;
    font-size: 12px;
    color: var(--main-color);
    z-index: 1000;
    align-items: center;
    gap: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.7);
}