/* Delphi / Lazarus Classic VCL Gray Compact Theme */
:root {
  --delphi-bg: #ece9d8;
  --delphi-panel: #f0f0f0;
  --delphi-panel-dark: #e0dfe3;
  --delphi-border-light: #ffffff;
  --delphi-border-dark: #808080;
  --delphi-border-darker: #404040;
  --delphi-input-bg: #ffffff;
  --delphi-input-border: #7f9db9;
  --delphi-text: #000000;
  --delphi-text-muted: #555555;
  --delphi-title-bg: #0a246a;
  --delphi-title-text: #ffffff;
  --delphi-select-bg: #316ac5;
  --delphi-select-text: #ffffff;
  --delphi-tab-active: #ffffff;
  --delphi-tab-inactive: #e0dfe3;
  --delphi-table-grid: #d4d0c8;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Arial, sans-serif;
  font-size: 11px;
  -webkit-font-smoothing: antialiased;
}

/* Global removal of spin-edit arrows on all numeric inputs */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none !important;
  margin: 0 !important;
  display: none !important;
}

input[type="number"] {
  -moz-appearance: textfield !important;
  appearance: textfield !important;
}

body {
  background-color: var(--delphi-bg);
  color: var(--delphi-text);
  overflow: hidden;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

/* App Header & Menu Bar */
.vcl-menubar {
  background-color: var(--delphi-panel);
  border-bottom: 1px solid var(--delphi-border-dark);
  display: flex;
  align-items: center;
  padding: 2px 6px;
  gap: 12px;
  user-select: none;
}
.vcl-menu-title {
  font-weight: bold;
  color: #0a246a;
  display: flex;
  align-items: center;
  gap: 5px;
}
.vcl-menu-items {
  display: flex;
  gap: 8px;
}
.vcl-menu-btn {
  background: transparent;
  border: 1px solid transparent;
  padding: 2px 6px;
  cursor: pointer;
  color: var(--delphi-text);
}
.vcl-menu-btn:hover {
  background-color: #f5f5f5;
  border-color: #b0b0b0;
}

/* Unified Ribbon Bar in ONE single row */
.vcl-ribbon-bar {
  background: linear-gradient(180deg, #f3f6fb 0%, #dce4f2 100%);
  border-bottom: 1px solid #8ba0bc;
  padding: 3px 8px;
  display: flex;
  align-items: stretch;
  gap: 6px;
  overflow-x: auto;
  white-space: nowrap;
}

.vcl-ribbon-group {
  background: linear-gradient(180deg, #fafcff 0%, #edf2fa 78%, #d7e1f0 100%);
  border: 1px solid #a3b6cf;
  border-radius: 3px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: inset 0 1px 0 #ffffff;
  overflow: hidden;
  flex-shrink: 0;
}

.vcl-ribbon-buttons {
  display: flex;
  align-items: stretch;
  gap: 2px;
  padding: 3px 6px 2px 6px;
}

.vcl-ribbon-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 2px;
  min-width: 58px;
  padding: 3px 7px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 3px;
  cursor: pointer;
  color: #111111;
  font-family: var(--font-family);
  font-size: 11px;
  line-height: 1.12;
  text-align: center;
  transition: background 0.12s ease, border-color 0.12s ease;
  flex-shrink: 0;
}
.vcl-ribbon-btn:hover {
  background: linear-gradient(180deg, #fffef5 0%, #ffebb3 50%, #ffd86b 100%);
  border-color: #d6a438;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}
.vcl-ribbon-btn:active {
  background: linear-gradient(180deg, #f5cc5c 0%, #eab93b 100%);
  border-color: #b5851b;
}

.vcl-ribbon-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 28px;
}

.vcl-ribbon-label {
  font-size: 10.5px;
  color: #111111;
  white-space: nowrap;
}

.vcl-ribbon-footer {
  background: linear-gradient(180deg, #d9e2f0 0%, #c5d2e6 100%);
  border-top: 1px solid #b3c3da;
  text-align: center;
  font-size: 10px;
  color: #1f2f46;
  padding: 1px 6px;
  line-height: 1.2;
}

#toolbar-groups-container {
  display: flex;
  align-items: stretch;
  gap: 6px;
  flex-wrap: nowrap;
}

.drag-item {
  cursor: pointer;
  user-select: none;
}
.drag-item:active {
  cursor: grabbing;
}

/* Main Split View: Left (Canvas) | Splitter | Right (Preview) */
.main-workspace {
  display: flex;
  flex: 1;
  overflow: hidden;
  background-color: #808080;
  padding: 2px;
  gap: 0;
}

.canvas-panel {
  width: 28%;
  flex: none;
  min-width: 310px;
  max-width: calc(100% - 280px);
  background-color: #ffffff;
  border: 1px solid var(--delphi-border-dark);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Draggable Vertical Splitter Bar */
.vcl-splitter {
  width: 7px;
  flex-shrink: 0;
  background: linear-gradient(90deg, #e6e4dc 0%, #c8c4bc 50%, #aca899 100%);
  border-top: 1px solid #ffffff;
  border-bottom: 1px solid #666666;
  cursor: col-resize;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  transition: background 0.12s ease;
  z-index: 20;
}
.vcl-splitter:hover,
.vcl-splitter.dragging {
  background: linear-gradient(90deg, #99b4d1 0%, #316ac5 50%, #1f4f99 100%);
}
.vcl-splitter-grip {
  font-size: 11px;
  line-height: 1;
  color: #444444;
  font-weight: bold;
  pointer-events: none;
}
.vcl-splitter:hover .vcl-splitter-grip,
.vcl-splitter.dragging .vcl-splitter-grip {
  color: #ffffff;
}

.preview-panel {
  flex: 1;
  min-width: 260px;
  background-color: #ffffff;
  border: 1px solid var(--delphi-border-dark);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Panel Header */
.panel-header {
  background: linear-gradient(180deg, #e6e6e6 0%, #d2d2d2 100%);
  border-bottom: 1px solid #999999;
  padding: 4px 10px;
  font-weight: bold;
  font-size: 11px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #111111;
}

.panel-header-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Quick Add Dropdown in Panel Header */
.quick-add-dropdown {
  position: relative;
}
.quick-add-trigger {
  font-weight: 600;
  padding: 2px 8px;
  background: linear-gradient(180deg, #ffffff 0%, #e2e6ea 100%);
  border: 1px solid #6c7a89;
  color: #1a2530;
  border-radius: 3px;
}
.quick-add-menu {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 3px);
  width: 230px;
  background: #ffffff;
  border: 1px solid #666666;
  box-shadow: 0 4px 12px rgba(0,0,0,0.28);
  border-radius: 4px;
  z-index: 800;
  padding: 4px 0;
  max-height: 380px;
  overflow-y: auto;
}
.quick-add-menu.open {
  display: block;
}
.quick-add-group-title {
  font-size: 9.5px;
  font-weight: bold;
  text-transform: uppercase;
  color: #666;
  padding: 4px 10px 2px 10px;
  letter-spacing: 0.4px;
  border-top: 1px solid #eee;
  margin-top: 2px;
}
.quick-add-group-title:first-child {
  border-top: none;
  margin-top: 0;
}
.quick-add-option {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 5px 12px;
  border: none;
  background: transparent;
  text-align: left;
  font-size: 11px;
  color: #111;
  cursor: pointer;
}
.quick-add-option:hover {
  background-color: #eef5fc;
}
.quick-add-color-dot {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  border: 1px solid rgba(0,0,0,0.25);
  flex-shrink: 0;
}

/* Clean White Canvas Track matching the Graphic Design */
.blockly-track-container {
  flex: 1;
  overflow-y: auto;
  padding: 14px 18px;
  position: relative;
  background-color: #ffffff;
}

/* Drop Zone */
.drop-zone {
  min-height: 140px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: stretch;
}

.drop-placeholder {
  width: 100%;
  border: 2px dashed #b5b5b5;
  background-color: #fafafa;
  padding: 22px 16px;
  text-align: center;
  color: #666666;
  font-size: 11.5px;
  border-radius: 6px;
  transition: all 0.2s ease;
}
.drop-placeholder.drag-over {
  border-color: #296294;
  background-color: #eef6fc;
  color: #0a246a;
}

/* =========================================================
   NEW GRAPHIC DESIGN BANNER CARDS (.property-banner-card)
   ========================================================= */
.property-banner-card {
  width: 100%;
  border-radius: 6px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.14);
  border: 1px solid rgba(0, 0, 0, 0.18);
  position: relative;
  transition: transform 0.12s ease, box-shadow 0.12s ease, opacity 0.12s ease;
  background: #ffffff;
}
.property-banner-card.dragging-card {
  opacity: 0.45;
  transform: scale(0.98);
}
.property-banner-card.drag-over-top::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: -6px;
  height: 3px;
  background: #1e69de;
  border-radius: 2px;
  box-shadow: 0 0 4px rgba(30, 105, 222, 0.6);
  z-index: 30;
}
.property-banner-card.drag-over-bottom::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 3px;
  background: #1e69de;
  border-radius: 2px;
  box-shadow: 0 0 4px rgba(30, 105, 222, 0.6);
  z-index: 30;
}
.banner-drag-handle {
  cursor: grab;
  opacity: 0.72;
  font-size: 14px;
  line-height: 1;
  padding: 2px 4px 2px 0;
  user-select: none;
}
.banner-drag-handle:hover {
  opacity: 1;
}
.banner-drag-handle:active {
  cursor: grabbing;
}

/* Rich Text Editor Toolbar for Titulná strana / Úvod / Začiatok posudku */
.vcl-rte-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 3px;
  background: linear-gradient(180deg, #eff4fb 0%, #d5e2f4 100%);
  border: 1px solid #8ba0bc;
  border-bottom: none;
  padding: 3px 6px;
  font-size: 11px;
}
.vcl-rte-select {
  height: 21px;
  border: 1px solid #7f9db9;
  background: #ffffff;
  font-size: 11px;
  padding: 0 4px;
  color: #111;
}
.vcl-rte-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 21px;
  padding: 0 4px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: 11px;
  color: #1a2533;
  cursor: pointer;
  user-select: none;
}
.vcl-rte-btn:hover {
  background: linear-gradient(180deg, #fffef5 0%, #ffe8a1 100%);
  border-color: #d6a438;
}
.vcl-rte-sep {
  width: 1px;
  height: 16px;
  background: #9eb0c7;
  margin: 0 2px;
}
.vcl-rte-editor-wrap {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  border: 1px solid #7f9db9;
  background: #ffffff;
}
.vcl-rte-editor {
  flex: 1;
  width: 100%;
  padding: 8px 10px;
  font-family: 'Microsoft Sans Serif', 'Segoe UI', Tahoma, sans-serif;
  font-size: 11.5px;
  line-height: 1.45;
  color: #111111;
  overflow-y: auto;
  outline: none;
  white-space: pre-wrap;
}
.vcl-rte-zoom-btn {
  position: absolute;
  right: 18px;
  bottom: 6px;
  width: 22px;
  height: 22px;
  background: linear-gradient(180deg, #f8fbff 0%, #dce7f7 100%);
  border: 1px solid #7f9db9;
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  cursor: pointer;
}
.dock-slot .property-banner-card {
  width: 100%;
  min-width: 0;
}
.property-banner-card:hover {
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.22);
}

.banner-main {
  background-color: var(--banner-bg, #2c4468);
  color: var(--banner-text, #ffffff);
  padding: 9px 14px;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
  user-select: none;
  position: relative;
}

.property-banner-card.has-subband .banner-main,
.property-banner-card.expanded .banner-main {
  border-radius: 5px 5px 0 0;
}

.banner-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}

.banner-heading-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.banner-heading {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.4px;
  line-height: 1.15;
  text-transform: uppercase;
}

.banner-subtitle {
  font-size: 11px;
  font-weight: 400;
  opacity: 0.96;
  line-height: 1.3;
  white-space: normal;
}

/* Two-tone bottom band (used for Pozemky and summary bands) */
.banner-subband {
  background-color: var(--banner-sub-bg, #dcedc8);
  color: var(--banner-text, #162816);
  padding: 6px 14px;
  font-size: 11.5px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 0 0 5px 5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.property-banner-card.expanded .banner-subband {
  border-radius: 0;
}

/* Right-side Controls on the Banner ("Upraviť..." + Dropdown Menu) */
.banner-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.btn-banner-edit {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: linear-gradient(180deg, #ffffff 0%, #dfdfdf 100%);
  color: #1f1f1f;
  border: 1px solid rgba(0, 0, 0, 0.38);
  border-radius: 4px;
  padding: 4px 12px;
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.18), inset 0 1px 0 #ffffff;
  transition: all 0.12s ease;
}
.btn-banner-edit:hover {
  background: linear-gradient(180deg, #ffffff 0%, #f0f0f0 100%);
  border-color: #0a246a;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
}
.btn-banner-edit:active {
  background: #d0d0d0;
}

.btn-banner-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.2);
  color: inherit;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 4px;
  width: 26px;
  height: 26px;
  font-size: 12px;
  cursor: pointer;
  transition: background 0.12s ease;
}
.property-banner-card.two-tone-light .btn-banner-icon {
  background: rgba(0, 0, 0, 0.07);
  border-color: rgba(0, 0, 0, 0.22);
  color: #1a2e1a;
}
.btn-banner-icon:hover {
  background: rgba(255, 255, 255, 0.35);
}
.property-banner-card.two-tone-light .btn-banner-icon:hover {
  background: rgba(0, 0, 0, 0.14);
}

/* Per-Card Floating Dropdown Menu */
.card-menu-wrapper {
  position: relative;
}
.card-dropdown-menu {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 4px);
  min-width: 195px;
  background: #ffffff;
  color: #111111;
  border: 1px solid #777777;
  border-radius: 4px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.28);
  z-index: 850;
  padding: 4px 0;
}
.card-dropdown-menu.open {
  display: block;
}
.card-dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 6px 12px;
  border: none;
  background: transparent;
  text-align: left;
  font-size: 11px;
  color: #1a1a1a;
  cursor: pointer;
}
.card-dropdown-item:hover:not(:disabled) {
  background-color: #eef5fc;
  color: #0a246a;
}
.card-dropdown-item:disabled {
  color: #aaaaaa;
  cursor: not-allowed;
}
.card-dropdown-item.danger {
  color: #b71c1c;
}
.card-dropdown-item.danger:hover {
  background-color: #ffebee;
}
.card-dropdown-divider {
  height: 1px;
  background: #e0e0e0;
  margin: 3px 0;
}

/* Collapsible Details Drawer inside the Banner Card */
.banner-details-drawer {
  display: none;
  background: #f9fafb;
  border-top: 1px solid rgba(0, 0, 0, 0.15);
  padding: 8px 16px 10px 16px;
  border-radius: 0 0 5px 5px;
  color: #1a1a1a;
  font-size: 11px;
}
.property-banner-card.expanded .banner-details-drawer {
  display: block;
}

.drawer-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 6px 16px;
  margin-bottom: 6px;
}

.block-meta-row {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px dotted #dcdcdc;
  padding-bottom: 2px;
}
.block-meta-row:last-child {
  border-bottom: none;
}
.block-meta-val {
  font-weight: 600;
  color: #003366;
}

/* Docking slot inside apartment for attached land */
.dock-slot {
  margin-top: 8px;
  border: 1px dashed #689f38;
  background-color: #f1f8e9;
  padding: 6px 10px;
  border-radius: 4px;
}
.dock-slot-label {
  font-size: 10.5px;
  color: #2e5cb8;
  font-weight: bold;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.vcl-btn-sm {
  background: #f5f5f5;
  border: 1px solid #7f9db9;
  padding: 2px 6px;
  font-size: 10px;
  cursor: pointer;
  border-radius: 2px;
}
.vcl-btn-sm:hover {
  background: #e1ebf6;
  border-color: #0a246a;
}
.vcl-btn-danger {
  color: #a00;
  border-color: #d88;
}
.vcl-btn-danger:hover {
  background: #ffecec;
  border-color: #a00;
}

/* Modals (VCL / Lazarus window style) */
.vcl-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.vcl-modal-overlay.active {
  display: flex;
}

.vcl-window {
  background-color: var(--delphi-bg);
  border: 2px solid #002266;
  box-shadow: 4px 4px 14px rgba(0,0,0,0.4);
  display: flex;
  flex-direction: column;
  border-radius: 3px 3px 0 0;
  max-height: 94vh;
  overflow: hidden;
}

.vcl-titlebar {
  background: linear-gradient(90deg, #0a246a 0%, #a6caf0 100%);
  color: #ffffff;
  padding: 3px 6px;
  font-weight: bold;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  font-size: 11px;
  cursor: move;
}
.vcl-window-controls {
  display: flex;
  gap: 2px;
}
.vcl-win-btn {
  background: #d4d0c8;
  border: 1px solid #404040;
  width: 16px;
  height: 14px;
  line-height: 12px;
  text-align: center;
  font-size: 10px;
  font-weight: bold;
  cursor: pointer;
  color: #000;
}
.vcl-win-btn:hover {
  background: #ffffff;
}

/* Tabs (Lazarus TPageControl) */
.vcl-tab-bar {
  display: flex;
  background: #e0dfe3;
  border-bottom: 1px solid #808080;
  padding: 3px 4px 0 4px;
  gap: 2px;
}
.vcl-tab {
  background: #d4d0c8;
  border: 1px solid #808080;
  border-bottom: none;
  padding: 3px 8px;
  cursor: pointer;
  font-size: 11px;
  border-radius: 3px 3px 0 0;
  user-select: none;
}
.vcl-tab.active {
  background: #ece9d8;
  font-weight: bold;
  padding-bottom: 4px;
  margin-bottom: -1px;
  border-top: 2px solid #0a246a;
}

.vcl-tab-content {
  background: #ece9d8;
  padding: 8px;
  overflow-y: auto;
  flex: 1;
}

/* Forms & Inputs in Lazarus compact style */
.vcl-groupbox {
  border: 1px solid #808080;
  padding: 6px 8px 8px 8px;
  margin-bottom: 8px;
  border-radius: 2px;
  background: #f7f6f0;
}
.vcl-groupbox legend {
  padding: 0 4px;
  font-weight: bold;
  color: #002266;
  font-size: 11px;
}

.vcl-form-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  row-gap: 4px;
  column-gap: 8px;
  align-items: center;
}
.vcl-label {
  font-size: 11px;
  color: #111111;
  text-align: right;
  white-space: nowrap;
}
.vcl-input, .vcl-select {
  background-color: var(--delphi-input-bg);
  border: 1px solid var(--delphi-input-border);
  padding: 2px 4px;
  font-size: 11px;
  height: 22px;
  color: #000;
  outline: none;
}
.vcl-input:focus, .vcl-select:focus {
  border-color: #0a246a;
  background-color: #fffffa;
}
.vcl-input[readonly] {
  background-color: #e9e9e9;
  color: #333333;
}

/* Lazarus standard Buttons bar */
.vcl-buttons-bar {
  background-color: #e0dfe3;
  border-top: 1px solid #808080;
  padding: 6px 8px;
  display: flex;
  justify-content: flex-end;
  gap: 6px;
}
.vcl-button {
  background: linear-gradient(180deg, #ffffff 0%, #d4d0c8 100%);
  border: 1px solid #707070;
  padding: 3px 14px;
  min-width: 65px;
  font-size: 11px;
  cursor: pointer;
  border-radius: 2px;
  box-shadow: 1px 1px 0px rgba(0,0,0,0.1);
  color: #000;
}
.vcl-button:hover {
  background: linear-gradient(180deg, #ffffff 0%, #e5e5de 100%);
  border-color: #0a246a;
}
.vcl-button:active {
  background: #c8c4bc;
}
.vcl-button.primary {
  font-weight: bold;
  border-color: #0a246a;
}

/* Data Table Grid (Delphi TStringGrid / DBGrid style) */
.vcl-grid-table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
  font-size: 11px;
}
.vcl-grid-table th {
  background: linear-gradient(180deg, #f0ede0 0%, #dcd8cc 100%);
  border: 1px solid #999999;
  padding: 3px 4px;
  text-align: left;
  font-weight: bold;
  color: #000000;
  user-select: none;
}
.vcl-grid-table td {
  border: 1px solid #d4d0c8;
  padding: 2px 4px;
  color: #111111;
}
.vcl-grid-table tr:hover td {
  background-color: #f0f7ff;
}
.vcl-grid-table td input.grid-edit {
  width: 100%;
  border: 1px solid #7f9db9;
  padding: 1px 2px;
  font-size: 11px;
  text-align: right;
  height: 20px;
}

/* Room Calculator Layout (Strana 5) */
.calc-modal-layout {
  display: flex;
  gap: 8px;
}
.calc-keypad {
  display: grid;
  grid-template-columns: repeat(2, 28px);
  gap: 3px;
  background: #e0dfe3;
  padding: 4px;
  border: 1px solid #808080;
  height: fit-content;
}
.calc-key {
  background: linear-gradient(180deg, #ffffff 0%, #d8d4cc 100%);
  border: 1px solid #707070;
  height: 24px;
  font-size: 11px;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
}
.calc-key:hover {
  background: #eef;
  border-color: #003366;
}
.calc-key:active {
  background: #bbb;
}

.calc-text-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.calc-code-textarea {
  border: 1px solid var(--delphi-input-border);
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 12px;
  line-height: 18px;
  padding: 4px 6px;
  background: #fff;
  white-space: pre;
  overflow-y: auto;
  resize: none;
}
.calc-gutter-box {
  background: #ffffff;
  border: 1px solid #7f9db9;
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 12px;
  line-height: 18px;
  padding: 4px 8px;
  text-align: right;
  overflow-y: hidden;
  white-space: pre;
  color: #111;
  user-select: text;
}

/* Scrollable Right Panel Preview + A4 Mock DOCX Sheet */
.preview-scroll-container {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 16px 20px 28px 20px;
  background-color: #efeee9;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.preview-placeholder {
  width: 100%;
  max-width: 780px;
  background: #ffffff;
  border: 1px solid #cccccc;
  border-radius: 4px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #777777;
  padding: 16px 20px;
  text-align: center;
}
.preview-icon {
  font-size: 32px;
  margin-bottom: 6px;
  color: #a0a0a0;
}
.preview-title {
  font-size: 13px;
  font-weight: bold;
  color: #444444;
  margin-bottom: 4px;
}

/* A4 DOCX Sheet Styling */
.a4-doc-sheet {
  width: 100%;
  max-width: 780px;
  background: #ffffff;
  border: 1px solid #b8b8b8;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
  padding: 28px 34px;
  font-family: 'Times New Roman', Times, serif;
  font-size: 12px;
  line-height: 1.45;
  color: #111111;
}
.doc-h2 {
  font-family: 'Segoe UI', Arial, sans-serif;
  font-size: 15px;
  font-weight: bold;
  color: #000000;
  border-bottom: 2px solid #222222;
  padding-bottom: 4px;
  margin: 0 0 12px 0;
}
.doc-h3 {
  font-family: 'Segoe UI', Arial, sans-serif;
  font-size: 12px;
  font-weight: bold;
  color: #111111;
  text-transform: uppercase;
  margin: 16px 0 6px 0;
  letter-spacing: 0.3px;
}
.doc-subtitle {
  font-weight: bold;
  margin: 8px 0 4px 0;
  font-size: 11.5px;
}
.doc-p {
  margin: 0 0 10px 0;
  text-align: justify;
}
.doc-kv-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: 8px;
}
.doc-table {
  width: 100%;
  border-collapse: collapse;
  margin: 6px 0 12px 0;
  font-family: 'Segoe UI', Tahoma, Arial, sans-serif;
  font-size: 11px;
}
.doc-table th,
.doc-table td {
  border: 1px solid #555555;
  padding: 3px 6px;
}
.doc-table th {
  background-color: #ece9d8;
  font-weight: bold;
  text-align: left;
}
.doc-table th.num,
.doc-table td.num {
  text-align: right;
  white-space: nowrap;
}
.doc-table th.center,
.doc-table td.center {
  text-align: center;
}
.doc-table-compact th,
.doc-table-compact td {
  padding: 2px 5px;
  font-size: 10.5px;
}
.doc-row-section td {
  background-color: #f3f3f3;
  font-weight: bold;
  font-style: italic;
}
.doc-row-total td {
  background-color: #f7f6f0;
  font-weight: bold;
}

/* Status Bar */
.vcl-statusbar {
  background-color: var(--delphi-bg);
  border-top: 1px solid var(--delphi-border-dark);
  padding: 2px 6px;
  display: flex;
  gap: 12px;
  font-size: 10px;
  color: #444;
}
.vcl-status-panel {
  border-right: 1px solid #a0a0a0;
  padding-right: 10px;
}