/* ==========================================================================
   Report Builder - Modern White Theme (Syncfusion Style)
   Multi-Page A4 Canvas & High-Fidelity Print Engine
   ========================================================================== */

:root {
  --rb-primary: #0284c7;
  --rb-primary-hover: #0369a1;
  --rb-primary-light: #f0f9ff;
  --rb-primary-border: #bae6fd;
  
  --rb-bg-app: #f1f5f9;
  --rb-bg-panel: #ffffff;
  --rb-bg-canvas: #e2e8f0;
  --rb-bg-hover: #f8fafc;
  --rb-bg-active: #f1f5f9;

  --rb-text-main: #0f172a;
  --rb-text-muted: #64748b;
  --rb-text-light: #94a3b8;
  
  --rb-border: #e2e8f0;
  --rb-border-focus: #0284c7;
  --rb-border-subtle: #f1f5f9;

  --rb-radius-sm: 4px;
  --rb-radius: 6px;
  --rb-radius-lg: 8px;

  --rb-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --rb-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --rb-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --rb-shadow-a4: 0 12px 32px -4px rgba(15, 23, 42, 0.18), 0 4px 8px -2px rgba(15, 23, 42, 0.08);

  --rb-font: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --rb-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body.rb-app-body {
  font-family: var(--rb-font);
  background-color: var(--rb-bg-app);
  color: var(--rb-text-main);
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   Header Bar
   ========================================================================== */
.rb-topbar {
  height: 54px;
  background-color: var(--rb-bg-panel);
  border-bottom: 1px solid var(--rb-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  z-index: 50;
  user-select: none;
}

.rb-brand-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.rb-logo-brand {
  height: 32px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  display: block;
}

.rb-logo-img {
  height: 32px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
}

.rb-logo-mark {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: #fff;
  border-radius: var(--rb-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  box-shadow: 0 2px 4px rgba(2, 132, 199, 0.3);
}

.rb-brand-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--rb-text-main);
  letter-spacing: -0.2px;
}

.rb-brand-badge {
  background: #f0fdf4;
  color: #16a34a;
  border: 1px solid #bbf7d0;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 12px;
  text-transform: uppercase;
}

.rb-topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Toolbar Buttons */
.rb-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 34px;
  padding: 0 12px;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  border-radius: var(--rb-radius);
  cursor: pointer;
  transition: all 0.15s ease;
  border: 1px solid var(--rb-border);
  background-color: #fff;
  color: var(--rb-text-main);
}

.rb-btn:hover {
  background-color: var(--rb-bg-hover);
  border-color: #cbd5e1;
}

.rb-btn-primary {
  background-color: var(--rb-primary);
  color: #ffffff;
  border-color: var(--rb-primary);
  font-weight: 600;
  box-shadow: 0 1px 2px rgba(2, 132, 199, 0.2);
}

.rb-btn-primary:hover {
  background-color: var(--rb-primary-hover);
  border-color: var(--rb-primary-hover);
  color: #fff;
}

.rb-btn-danger {
  color: #dc2626;
  border-color: #fecaca;
  background-color: #fff;
}

.rb-btn-danger:hover {
  background-color: #fef2f2;
  border-color: #fca5a5;
}

.rb-btn-icon {
  width: 34px;
  height: 34px;
  padding: 0;
  justify-content: center;
}

.rb-btn-group {
  display: flex;
  align-items: center;
  border: 1px solid var(--rb-border);
  border-radius: var(--rb-radius);
  overflow: hidden;
}

.rb-btn-group .rb-btn {
  border: none;
  border-radius: 0;
  border-right: 1px solid var(--rb-border);
}

.rb-btn-group .rb-btn:last-child {
  border-right: none;
}

/* ==========================================================================
   Workspace Layout (3 Columns)
   ========================================================================== */
.rb-workspace {
  display: flex;
  flex: 1;
  height: calc(100vh - 54px);
  overflow: hidden;
}

/* Left Sidebar */
.rb-sidebar-left {
  width: 295px;
  min-width: 295px;
  background-color: var(--rb-bg-panel);
  border-right: 1px solid var(--rb-border);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.rb-tabs-nav {
  display: flex;
  border-bottom: 1px solid var(--rb-border);
  background-color: #fafbfc;
}

.rb-tab-btn {
  flex: 1;
  padding: 11px 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--rb-text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.rb-tab-btn svg {
  stroke: #64748b;
  transition: stroke 0.15s ease;
}

.rb-tab-btn.active {
  color: var(--rb-primary);
  background-color: #fff;
  border-bottom-color: var(--rb-primary);
}

.rb-tab-btn.active svg {
  stroke: var(--rb-primary);
}

.rb-sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
}

.rb-section-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 700;
  color: #475569;
  margin: 14px 0 8px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.rb-section-title:first-child {
  margin-top: 0;
}

.rb-section-count {
  font-size: 10px;
  font-weight: 700;
  color: #94a3b8;
  background: #f1f5f9;
  padding: 1px 6px;
  border-radius: 10px;
}

/* Enhanced Palette Item Card */
.rb-palette-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  margin-bottom: 7px;
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  cursor: grab;
  user-select: none;
  transition: all 0.18s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
}

.rb-palette-item:hover {
  border-color: #38bdf8;
  background-color: #f0f9ff;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px -2px rgba(2, 132, 199, 0.12);
}

.rb-palette-item:active {
  cursor: grabbing;
}

.rb-palette-item-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.rb-palette-icon {
  width: 30px;
  height: 30px;
  background-color: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
  flex-shrink: 0;
  transition: all 0.15s ease;
}

.rb-palette-item:hover .rb-palette-icon {
  background-color: #ffffff;
  border-color: #bae6fd;
  color: var(--rb-primary);
}

.rb-palette-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--rb-text-main);
  line-height: 1.2;
}

.rb-palette-item:hover .rb-palette-name {
  color: var(--rb-primary);
}

.rb-palette-hint {
  font-size: 10px;
  color: #94a3b8;
  line-height: 1.2;
  margin-top: 2px;
}

.rb-palette-tag {
  font-size: 9px;
  font-weight: 700;
  color: #64748b;
  background-color: #f1f5f9;
  padding: 2px 5px;
  border-radius: 4px;
  letter-spacing: 0.3px;
}

/* Template Selector Card */
.rb-template-card {
  padding: 12px;
  border: 1px solid var(--rb-border);
  border-radius: var(--rb-radius);
  margin-bottom: 8px;
  cursor: pointer;
  background: #fff;
  transition: all 0.15s ease;
}

.rb-template-card:hover {
  border-color: var(--rb-primary);
  background-color: var(--rb-primary-light);
}

.rb-template-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--rb-text-main);
  margin-bottom: 4px;
}

.rb-template-desc {
  font-size: 11px;
  color: var(--rb-text-muted);
  line-height: 1.4;
}

/* Dataset Preview Accordion in Sidebar */
.rb-dataset-item {
  border: 1px solid var(--rb-border);
  border-radius: var(--rb-radius);
  margin-bottom: 8px;
  overflow: hidden;
  background: #fff;
}

.rb-dataset-header {
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  background-color: #fafbfc;
  font-size: 13px;
  font-weight: 600;
}

.rb-dataset-header:hover {
  background-color: #f1f5f9;
}

.rb-dataset-count {
  font-size: 11px;
  color: var(--rb-text-muted);
  background: #e2e8f0;
  padding: 2px 6px;
  border-radius: 10px;
}

.rb-dataset-body {
  padding: 8px 12px;
  border-top: 1px solid var(--rb-border);
  font-size: 11px;
  max-height: 180px;
  overflow-y: auto;
}

.rb-col-tag {
  display: inline-block;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  padding: 2px 6px;
  border-radius: 4px;
  margin: 2px 3px 2px 0;
  color: #334155;
}

/* ==========================================================================
   Center Viewport & Multi-Page A4 Canvas
   ========================================================================== */
.rb-canvas-viewport {
  flex: 1;
  background-color: var(--rb-bg-canvas);
  background-image: radial-gradient(#cbd5e1 1px, transparent 1px);
  background-size: 20px 20px;
  overflow-y: auto;
  overflow-x: auto;
  padding: 24px 20px 60px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.rb-canvas-controls {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  border: 1px solid var(--rb-border);
  border-radius: 30px;
  padding: 4px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  box-shadow: var(--rb-shadow);
}

.rb-zoom-text {
  font-size: 12px;
  font-weight: 600;
  color: var(--rb-text-muted);
  min-width: 45px;
  text-align: center;
}

.rb-page-count-badge {
  font-size: 12px;
  font-weight: 600;
  color: var(--rb-primary);
  background: var(--rb-primary-light);
  padding: 3px 8px;
  border-radius: 12px;
}

/* Multi-Page Canvas Sheets */
.rb-pages-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  transition: transform 0.2s ease;
  transform-origin: top center;
}

.rb-page-unit {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.rb-page-top-bar {
  width: 794px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  padding: 0 4px;
}

.rb-page-label {
  font-size: 12px;
  font-weight: 700;
  color: #475569;
  letter-spacing: 0.3px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.rb-page-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.rb-page-btn {
  background: #fff;
  border: 1px solid var(--rb-border);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  color: #475569;
  padding: 2px 8px;
  cursor: pointer;
  transition: all 0.15s;
}

.rb-page-btn:hover {
  background-color: var(--rb-primary-light);
  color: var(--rb-primary);
  border-color: var(--rb-primary-border);
}

.rb-page-btn.delete-page:hover {
  background-color: #fee2e2;
  color: #dc2626;
  border-color: #fca5a5;
}

/* ==========================================================================
   A4 Page Sheet (Exact 794px x 1123px = 210mm x 297mm)
   ========================================================================== */
.rb-a4-page {
  width: 794px;
  min-height: 1123px;
  height: 1123px; /* Exact physical A4 page boundary on screen */
  background-color: #ffffff;
  box-shadow: var(--rb-shadow-a4);
  border-radius: 2px;
  padding: 40px 48px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden; /* Prevents overflow spilling */
  box-sizing: border-box;
}

/* Page Header Strip */
.rb-page-header-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1.5px solid #e2e8f0;
  padding-bottom: 10px;
  margin-bottom: 16px;
  font-size: 11px;
  color: #64748b;
  flex-shrink: 0;
  cursor: pointer;
}

.rb-page-header-strip:hover {
  background-color: #f8fafc;
  border-radius: 4px;
}

.rb-page-header-left {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: #334155;
}

.rb-page-header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.rb-confidential-tag {
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  color: #475569;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Dropzone (Main Body Area of each page) */
.rb-dropzone {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 800px;
  overflow: hidden;
}

.rb-dropzone.drag-over {
  outline: 2px dashed var(--rb-primary);
  background-color: var(--rb-primary-light);
  border-radius: var(--rb-radius);
}

/* Page Footer Strip (Pinned to the Bottom) */
.rb-page-footer-strip {
  margin-top: auto !important;
  border-top: 1.5px solid #e2e8f0;
  padding-top: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: #64748b;
  flex-shrink: 0;
  cursor: pointer;
}

.rb-page-footer-strip:hover {
  background-color: #f8fafc;
  border-radius: 4px;
}

.rb-footer-left {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #64748b;
}

.rb-footer-center {
  color: #94a3b8;
  font-weight: 500;
}

.rb-footer-right {
  font-weight: 700;
  color: #1e293b;
}

/* Empty State on Page */
.rb-empty-canvas {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px dashed #cbd5e1;
  border-radius: var(--rb-radius-lg);
  padding: 40px 20px;
  text-align: center;
  color: var(--rb-text-muted);
  background-color: #fafbfc;
}

.rb-empty-canvas-icon {
  font-size: 36px;
  margin-bottom: 12px;
  opacity: 0.7;
}

.rb-empty-canvas-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--rb-text-main);
  margin-bottom: 6px;
}

.rb-empty-canvas-sub {
  font-size: 13px;
  max-width: 320px;
  line-height: 1.5;
  margin-bottom: 16px;
}

/* Component Block */
.rb-canvas-block {
  position: relative;
  border: 1px solid transparent;
  border-radius: var(--rb-radius);
  transition: all 0.15s ease;
  padding: 2px;
}

.rb-canvas-block:hover {
  border-color: #cbd5e1;
  background-color: #fafbfc;
}

.rb-canvas-block.is-selected {
  border-color: var(--rb-primary);
  background-color: #fff;
  box-shadow: 0 0 0 2px rgba(2, 132, 199, 0.2);
}

/* Component Action Bar (Positioned inside top-right corner) */
.rb-block-actions {
  position: absolute;
  top: 6px;
  right: 8px;
  display: none;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(4px);
  color: #fff;
  border-radius: 6px;
  padding: 3px 5px;
  gap: 3px;
  z-index: 25;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.rb-canvas-block:hover .rb-block-actions,
.rb-canvas-block.is-selected .rb-block-actions {
  display: flex;
}

.rb-action-btn {
  background: none;
  border: none;
  color: #cbd5e1;
  padding: 3px 6px;
  font-size: 11px;
  cursor: pointer;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.rb-action-btn:hover {
  background-color: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.rb-action-btn.btn-delete:hover {
  background-color: #dc2626;
  color: #fff;
}

.rb-drag-handle {
  cursor: grab;
}

/* ==========================================================================
   Right Sidebar (Property Inspector)
   ========================================================================== */
.rb-sidebar-right {
  width: 320px;
  min-width: 320px;
  background-color: var(--rb-bg-panel);
  border-left: 1px solid var(--rb-border);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.rb-prop-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--rb-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.rb-prop-header-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--rb-text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}

.rb-prop-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}

.rb-form-group {
  margin-bottom: 16px;
}

.rb-form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--rb-text-main);
  margin-bottom: 6px;
}

.rb-input,
.rb-select,
.rb-textarea {
  width: 100%;
  padding: 7px 10px;
  font-size: 13px;
  font-family: inherit;
  border: 1px solid var(--rb-border);
  border-radius: var(--rb-radius);
  background-color: #fff;
  color: var(--rb-text-main);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.rb-input:focus,
.rb-select:focus,
.rb-textarea:focus {
  outline: none;
  border-color: var(--rb-primary);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.rb-textarea {
  resize: vertical;
  min-height: 70px;
}

.rb-column-list {
  border: 1px solid var(--rb-border);
  border-radius: var(--rb-radius);
  max-height: 180px;
  overflow-y: auto;
  background-color: #fafbfc;
  padding: 6px 8px;
}

.rb-column-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 6px;
  font-size: 12px;
  border-radius: 4px;
  cursor: pointer;
  user-select: none;
}

.rb-column-item:hover {
  background-color: #f1f5f9;
}

.rb-column-item input[type="checkbox"] {
  accent-color: var(--rb-primary);
  cursor: pointer;
}

.rb-switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
}

.rb-switch-row span {
  font-size: 12px;
  font-weight: 500;
  color: var(--rb-text-main);
}

/* ==========================================================================
   Component Render Styles
   ========================================================================== */
.rb-report-header {
  padding: 14px 18px;
  background: #ffffff;
  border-radius: 4px;
  border: 1px solid #e2e8f0;
}

.rb-header-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.rb-header-brand { display: flex; align-items: center; gap: 10px; }
.rb-header-logo { width: 30px; height: 30px; border-radius: 6px; color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 12px; }
.rb-header-company { font-size: 13px; font-weight: 700; color: #0f172a; }
.rb-header-author { font-size: 11px; color: #64748b; }
.rb-header-title { font-size: 20px; font-weight: 800; color: #0f172a; letter-spacing: -0.3px; line-height: 1.25; margin: 0 0 4px 0; }
.rb-header-bottom { display: flex; align-items: flex-end; justify-content: space-between; }
.rb-header-subtitle { font-size: 12px; color: #475569; line-height: 1.4; max-width: 75%; }
.rb-header-meta { font-size: 11px; font-weight: 600; color: #64748b; }

.rb-heading-h1 { font-size: 20px; font-weight: 800; }
.rb-heading-h2 { font-size: 16px; font-weight: 700; }
.rb-heading-h3 { font-size: 14px; font-weight: 700; }
.rb-heading-h4 { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }

.rb-table-wrapper { background: #ffffff; border-radius: var(--rb-radius); overflow: hidden; border: 1px solid #e2e8f0; }
.rb-table-header-bar { padding: 8px 12px; background-color: #f8fafc; border-bottom: 1px solid #e2e8f0; display: flex; align-items: center; justify-content: space-between; }
.rb-table-title-group { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; color: #0f172a; }
.rb-table-badge-count { font-size: 10px; background: #e2e8f0; color: #475569; padding: 1px 6px; border-radius: 10px; font-weight: 600; }
.rb-table-dataset-name { font-size: 11px; color: #94a3b8; }
.rb-table-scroll-container { overflow-x: auto; width: 100%; }
.rb-table { width: 100%; border-collapse: collapse; font-size: 11px; color: #1e293b; }
.rb-table th { padding: 8px 10px; font-weight: 700; font-size: 10px; text-transform: uppercase; letter-spacing: 0.3px; border-bottom: 2px solid #cbd5e1; white-space: nowrap; }
.rb-table td { padding: 7px 10px; border-bottom: 1px solid #f1f5f9; white-space: nowrap; }
.rb-table-striped tbody tr:nth-child(even) { background-color: #f8fafc; }
.rb-table-bordered th, .rb-table-bordered td { border-right: 1px solid #f1f5f9; }
.rb-table-bordered th:last-child, .rb-table-bordered td:last-child { border-right: none; }
.rb-table-footer-row td { background-color: #f8fafc; border-top: 2px solid #cbd5e1; border-bottom: none; padding: 8px 10px; font-size: 11px; }

.rb-status-badge { display: inline-block; padding: 2px 7px; font-size: 10px; font-weight: 700; border-radius: 10px; text-transform: uppercase; }
.badge-success { background: #dcfce7; color: #15803d; }
.badge-warning { background: #fef3c7; color: #b45309; }
.badge-danger  { background: #fee2e2; color: #b91c1c; }
.badge-neutral { background: #f1f5f9; color: #475569; }

.rb-chart-wrapper { background: #ffffff; border: 1px solid #e2e8f0; border-radius: var(--rb-radius); padding: 12px 14px; }
.rb-chart-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.rb-chart-title { font-size: 12px; font-weight: 700; color: #0f172a; display: flex; align-items: center; gap: 6px; }
.rb-chart-type-tag { font-size: 10px; font-weight: 700; color: var(--rb-primary); background-color: var(--rb-primary-light); padding: 2px 6px; border-radius: 4px; }

.rb-kpi-card { background: #ffffff; border: 1px solid #e2e8f0; border-radius: var(--rb-radius); padding: 12px 14px; }
.rb-kpi-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.rb-kpi-title { font-size: 11px; font-weight: 600; color: #64748b; text-transform: uppercase; letter-spacing: 0.4px; }
.rb-kpi-icon-badge { width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; }
.rb-kpi-value { font-size: 22px; font-weight: 800; color: #0f172a; line-height: 1.1; margin-bottom: 4px; }
.rb-kpi-footer { font-size: 10px; color: #64748b; display: flex; align-items: center; gap: 6px; }

.rb-kpi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.rb-kpi-card-mini { background: #ffffff; border: 1px solid #e2e8f0; border-radius: var(--rb-radius); padding: 10px 12px; }
.rb-kpi-mini-label { font-size: 10px; font-weight: 600; color: #64748b; margin-bottom: 2px; }
.rb-kpi-mini-val { font-size: 16px; font-weight: 800; color: #0f172a; margin-bottom: 2px; }
.rb-kpi-mini-sub { font-size: 10px; color: #94a3b8; }

.rb-callout { display: flex; align-items: flex-start; gap: 10px; padding: 10px 14px; border-radius: var(--rb-radius); border-left: 4px solid #0284c7; background-color: #f8fafc; }
.rb-callout-info { border-left-color: #0284c7; background-color: #f0f9ff; }
.rb-callout-success { border-left-color: #16a34a; background-color: #f0fdf4; }
.rb-callout-warning { border-left-color: #d97706; background-color: #fffbeb; }
.rb-callout-icon { font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.rb-callout-title { font-size: 12px; font-weight: 700; color: #0f172a; margin-bottom: 2px; }
.rb-callout-text { font-size: 11px; color: #334155; line-height: 1.45; }

.rb-signature-block { display: flex; justify-content: space-between; gap: 40px; margin-top: 20px; padding: 10px 0; }
.rb-sign-col { flex: 1; }
.rb-sign-line { border-bottom: 1.5px solid #0f172a; margin-bottom: 6px; height: 20px; }
.rb-sign-name { font-size: 12px; font-weight: 700; color: #0f172a; }
.rb-sign-title { font-size: 10px; color: #64748b; margin-bottom: 4px; }
.rb-sign-date { font-size: 10px; color: #94a3b8; }

/* ==========================================================================
   Multi-Page @media print Engine
   ========================================================================== */
@media print {
  @page {
    size: A4 portrait;
    margin: 0; /* Let page padding dictate margins */
  }

  html, body.rb-app-body {
    background: #ffffff !important;
    height: auto !important;
    overflow: visible !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .rb-topbar,
  .rb-sidebar-left,
  .rb-sidebar-right,
  .rb-canvas-controls,
  .rb-block-actions,
  .rb-empty-canvas,
  .rb-page-top-bar,
  .rb-standalone-bar {
    display: none !important;
  }

  .rb-workspace {
    display: block !important;
    height: auto !important;
    overflow: visible !important;
  }

  .rb-canvas-viewport {
    background: none !important;
    padding: 0 !important;
    overflow: visible !important;
    display: block !important;
    height: auto !important;
  }

  .rb-pages-stack {
    gap: 0 !important;
    transform: none !important;
    display: block !important;
  }

  .rb-page-unit {
    display: block !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .rb-a4-page {
    width: 210mm !important;
    min-height: 297mm !important;
    height: 297mm !important;
    max-height: 297mm !important;
    box-shadow: none !important;
    padding: 15mm 16mm 15mm 16mm !important;
    margin: 0 !important;
    transform: none !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
    page-break-after: always !important;
    break-after: page !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .rb-page-unit:last-child .rb-a4-page {
    page-break-after: auto !important;
    break-after: auto !important;
  }

  .rb-page-header-strip {
    display: flex !important;
    margin-bottom: 14px !important;
    border-bottom: 1.5px solid #cbd5e1 !important;
  }

  .rb-dropzone {
    flex: 1 !important;
    min-height: auto !important;
    gap: 12px !important;
  }

  .rb-page-footer-strip {
    display: flex !important;
    margin-top: auto !important;
    border-top: 1.5px solid #cbd5e1 !important;
    padding-top: 10px !important;
  }

  .rb-canvas-block {
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin-bottom: 10px !important;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  .rb-table-wrapper,
  .rb-chart-wrapper,
  .rb-kpi-card,
  .rb-callout,
  .rb-report-header {
    page-break-inside: avoid;
    break-inside: avoid;
    box-shadow: none !important;
  }

  * {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }
}

/* ==========================================================================
   Skeleton Shimmer & Database Sync UI Components
   ========================================================================== */

@keyframes rbShimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@keyframes rbSpin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.rb-skeleton-bar {
  background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 37%, #f1f5f9 63%);
  background-size: 200% 100%;
  animation: rbShimmer 1.4s ease infinite;
  border-radius: 4px;
}

/* Skeleton Table */
.rb-skeleton-table-wrapper {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--rb-radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rb-skeleton-table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.rb-skeleton-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid #f8fafc;
}

/* Skeleton Chart */
.rb-skeleton-chart-wrapper {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--rb-radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.rb-skeleton-chart-canvas {
  height: 200px;
  display: flex;
  align-items: flex-end;
  justify-content: space-around;
  padding: 10px 0;
  gap: 14px;
}

.rb-skeleton-chart-bar {
  width: 32px;
  background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 37%, #f1f5f9 63%);
  background-size: 200% 100%;
  animation: rbShimmer 1.4s ease infinite;
  border-radius: 4px 4px 0 0;
}

/* Skeleton KPI */
.rb-skeleton-kpi-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--rb-radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* DB Sync & Live Fetch Bar in Property Inspector */
.rb-db-sync-bar {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 10px 12px;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rb-db-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: #475569;
}

.rb-db-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #94a3b8;
  display: inline-block;
}

.rb-db-dot.dot-active {
  background-color: #16a34a;
  box-shadow: 0 0 6px #16a34a;
}

.rb-btn-sync {
  width: 100%;
  height: 32px;
  font-size: 12px;
  font-weight: 600;
  background-color: #ffffff;
  border: 1px solid #0284c7;
  color: #0284c7;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.rb-btn-sync:hover {
  background-color: #f0f9ff;
  border-color: #0369a1;
  color: #0369a1;
}

.rb-btn-sync.is-loading .rb-sync-icon {
  animation: rbSpin 0.75s linear infinite;
}