/* ============================================================
   GETFLY CRM REPORT - MODERN REFACTOR (CONSOLIDATED)
   ============================================================ */

:root {
  /* Common Tokens */
  --gf-primary: #3b82f6; /* Elegant Blue */
  --gf-primary-dark: #2563eb;
  --gf-success: #10b981;
  --gf-danger: #ef4444;
  --gf-warning: #f59e0b;
  --gf-radius: 12px;
  --gf-radius-lg: 16px;
  --gf-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);

  /* Light Theme - Modern Neutral */
  --gf-bg: #ffffff;
  --gf-bg-alt: #f8fafc;
  --gf-bg-card: #ffffff;
  --gf-text: #0f172a;
  --gf-text-muted: #64748b;
  --gf-border: #e2e8f0;
  --gf-border-light: #f1f5f9;
  --gf-header-bg: #f8fafc;
  --gf-header-text: #334155;
  --gf-row-hover: #f8fafc;
  --gf-label-bg: #f1f5f9;
  --gf-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --gf-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --gf-scrollbar: #e2e8f0;
}

.gf-theme-dark, #gf-report-modal.gf-theme-dark {
  --gf-primary: #60a5fa;
  --gf-primary-dark: #3b82f6;
  --gf-bg: #0f172a;
  --gf-bg-alt: #1e293b;
  --gf-bg-card: #1e293b;
  --gf-text: #f8fafc;
  --gf-text-muted: #94a3b8;
  --gf-border: #334155;
  --gf-border-light: #1e293b;
  --gf-header-bg: #1e293b;
  --gf-header-text: #cbd5e1;
  --gf-row-hover: rgba(255, 255, 255, 0.03);
  --gf-label-bg: rgba(255, 255, 255, 0.05);
  --gf-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
  --gf-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.4);
  --gf-scrollbar: #334155;
}

/* Base Layout */
#gf-report-modal {
  background: var(--gf-bg);
  color: var(--gf-text);
  border-radius: 16px;
  width: 95vw; max-width: 1400px;
  height: 95vh; display: flex; flex-direction: column;
  box-shadow: var(--gf-shadow);
  overflow: hidden;
}

.gf-summary-bar {
  display: flex; gap: 16px; padding: 16px 24px;
  border-bottom: 1px solid var(--gf-border);
  flex-shrink: 0; flex-wrap: nowrap; overflow-x: auto;
  transition: all 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
  max-height: 250px;
  opacity: 1;
  background: var(--gf-bg);
}

.gf-summary-bar.hidden-summary {
  max-height: 0 !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  border-bottom: none !important;
  opacity: 0;
  margin-bottom: 0 !important;
  pointer-events: none;
  overflow: hidden;
}

.gf-modal-footer {
  padding: 12px 24px; border-top: 1px solid var(--gf-border);
  display: flex; align-items: center; justify-content: space-between;
  font-size: 11px; color: var(--gf-text-muted);
  background: var(--gf-bg-alt);
}

.gf-modal-header {
  padding: 12px 24px; border-bottom: 1px solid var(--gf-border);
  display: flex; align-items: center; justify-content: space-between;
}

.gf-modal-content {
  flex: 1; overflow-y: auto; padding: 20px 24px;
}

.gf-tabs {
  display: flex;
  gap: 6px;
  padding: 8px 16px;
  background: var(--gf-bg);
  border-bottom: 1px solid var(--gf-border);
  overflow-x: auto;
  flex-shrink: 0;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.gf-theme-dark .gf-tabs {
  background: rgba(15, 23, 42, 0.85); /* Dark semi-transparent */
}

.gf-theme-light .gf-tabs {
  background: rgba(255, 255, 255, 0.85); /* Light semi-transparent */
}

/* UI Elements */
.gf-input, .gf-textarea {
  background: var(--gf-bg-card);
  color: var(--gf-text);
  border: 1px solid var(--gf-border);
  border-radius: 8px; padding: 8px 12px;
  font-family: inherit; outline: none; transition: var(--gf-transition);
}

.gf-input:focus { border-color: var(--gf-primary); }

.gf-summary-card {
  flex: 1; 
  min-width: 155px; 
  background: var(--gf-bg-card);
  border-radius: 10px; 
  padding: 10px 14px; 
  text-align: left;
  border: 1px solid var(--gf-border);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  height: 65px;
}

.gf-summary-card::after {
  content: '';
  position: absolute;
  left: 0;
  top: 25%;
  height: 50%;
  width: 3px;
  border-radius: 0 4px 4px 0;
  background: var(--gf-primary);
}

.gf-card-total::after { background: #3b82f6; }
.gf-card-service::after { background: #10b981; }
.gf-card-mkt::after { background: #8b5cf6; }
.gf-card-sale::after { background: #f59e0b; }
.gf-card-date::after { background: #ef4444; }
.gf-card-region::after { background: #06b6d4; }

.gf-summary-card::before {
  display: none;
}

.gf-theme-dark .gf-summary-card {
  background: #1e293b;
}

.gf-summary-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.gf-summary-card .gf-sum-label { 
  font-size: 11px; 
  color: var(--gf-text-muted); 
  text-transform: uppercase; 
  margin-bottom: 4px; 
  letter-spacing: 0.5px;
  font-weight: 700;
  padding-right: 32px;
}

.gf-summary-card .gf-sum-value { 
  font-size: 20px; 
  font-weight: 900; 
  color: var(--gf-text); 
  line-height: 1;
}

.gf-sum-icon-wrapper {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  background: var(--gf-bg-alt);
  opacity: 0.8;
}

.gf-summary-card:hover .gf-sum-icon-wrapper {
  transform: scale(1.1) rotate(5deg);
}

/* Color Variants */
.gf-card-total .gf-sum-icon-wrapper { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }
.gf-card-service .gf-sum-icon-wrapper { background: rgba(16, 185, 129, 0.1); color: #10b981; }
.gf-card-mkt .gf-sum-icon-wrapper { background: rgba(139, 92, 246, 0.1); color: #8b5cf6; }
.gf-card-sale .gf-sum-icon-wrapper { background: rgba(245, 158, 11, 0.1); color: #f59e0b; }
.gf-card-date .gf-sum-icon-wrapper { background: rgba(239, 68, 68, 0.1); color: #ef4444; }
.gf-card-region .gf-sum-icon-wrapper { background: rgba(6, 182, 212, 0.1); color: #06b6d4; }

.gf-theme-dark .gf-card-total .gf-sum-icon-wrapper { background: rgba(59, 130, 246, 0.2); }
.gf-theme-dark .gf-card-service .gf-sum-icon-wrapper { background: rgba(16, 185, 129, 0.2); }
.gf-theme-dark .gf-card-mkt .gf-sum-icon-wrapper { background: rgba(139, 92, 246, 0.2); }
.gf-theme-dark .gf-card-sale .gf-sum-icon-wrapper { background: rgba(245, 158, 11, 0.2); }
.gf-theme-dark .gf-card-date .gf-sum-icon-wrapper { background: rgba(239, 68, 68, 0.2); }
.gf-theme-dark .gf-card-region .gf-sum-icon-wrapper { background: rgba(6, 182, 212, 0.2); }

.gf-tab {
  padding: 7px 16px; 
  border-radius: 100px; 
  cursor: pointer;
  color: var(--gf-text-muted); 
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 13px;
  font-weight: 600; 
  border: none; 
  background: transparent;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  flex-shrink: 0;
  user-select: none;
  border: 1px solid transparent;
}

.gf-tab:hover { 
  background: var(--gf-bg-alt);
  color: var(--gf-text); 
}

.gf-tab.active { 
  background: var(--gf-primary); 
  color: #fff; 
  box-shadow: 0 4px 10px rgba(59, 130, 246, 0.25);
  transform: translateY(-1px);
}

.gf-theme-dark .gf-tab.active {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.gf-tab:active {
  transform: translateY(0) scale(0.97);
}

.gf-export-btn {
  padding: 8px 16px;
  border-radius: 10px;
  border: 1px solid var(--gf-border);
  background: var(--gf-bg-card);
  color: var(--gf-text);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  white-space: nowrap;
}

.gf-export-btn:hover {
  background: var(--gf-bg-alt);
  border-color: var(--gf-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  color: var(--gf-primary);
}

.gf-close-btn {
  background: rgba(243, 139, 168, 0.1);
  color: #f38ba8;
  border: 1px solid rgba(243, 139, 168, 0.2);
  border-radius: 10px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gf-close-btn:hover {
  background: #f38ba8;
  color: #fff;
  transform: rotate(90deg);
}

.gf-btn-ai {
  background: linear-gradient(135deg, #f0abfc, #818cf8) !important;
  color: #11111b !important;
  border: 1px solid rgba(0,0,0,0.2) !important;
  font-weight: 800 !important;
  box-shadow: 0 4px 12px rgba(129, 140, 248, 0.3) !important;
  transition: all 0.3s ease !important;
}

.gf-btn-ai:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(129, 140, 248, 0.5) !important;
}

.gf-btn-ai:active {
  transform: translateY(1px);
}

/* ============================
   UNIFIED TABLE SYSTEM
   ============================ */
.gf-table-wrapper {
  width: 100%; max-width: 100%; overflow-x: auto; 
  border-radius: 12px; border: 1px solid var(--gf-border);
  margin-bottom: 24px; background: var(--gf-bg);
  box-sizing: border-box;
}

.gf-table {
  width: 100%; border-collapse: separate; border-spacing: 0; font-size: 12px;
  table-layout: auto;
}

.gf-table thead th {
  padding: 12px 8px; 
  background: var(--gf-header-bg); 
  color: var(--gf-header-text);
  font-weight: 700; 
  text-transform: uppercase; 
  font-size: 10px;
  letter-spacing: 0.5px; 
  border-bottom: 1px solid var(--gf-border);
  border-right: 1px solid var(--gf-border);
  text-align: center;
}

.gf-table thead th:last-child {
  border-right: none;
}

.gf-table tbody td {
  padding: 10px 8px; 
  border-bottom: 1px solid var(--gf-border-light);
  border-right: 1px solid var(--gf-border-light);
  color: var(--gf-text); 
  vertical-align: middle; 
  text-align: center;
  transition: background 0.2s;
  box-sizing: border-box;
}

.gf-table tbody tr:hover td {
  background: var(--gf-row-hover);
}

.gf-table tbody td:last-child {
  border-right: none;
}

.gf-table th:nth-child(2), .gf-table td:nth-child(2) {
  text-align: left !important;
}

/* Standard Report Specifics - Clean & Minimal */
.gf-report-table thead th { 
  background: var(--gf-header-bg) !important; 
  color: var(--gf-header-text) !important;
}

.gf-report-table tbody td:nth-child(2) {
  font-weight: 700; 
  color: var(--gf-primary);
}

/* Cross-tab Specifics */
.gf-crosstab-table thead th:first-child { 
  position: sticky; left: 0; z-index: 3; text-align: left; 
}
.gf-crosstab-table thead th.gf-highlight-header { 
  position: sticky; right: 0; z-index: 3; background: var(--gf-success); 
}

.gf-crosstab-table tbody td:first-child {
  position: sticky; left: 0; z-index: 2; text-align: left;
  font-weight: 700; color: var(--gf-primary); background: var(--gf-bg-alt);
  min-width: 180px; border-right: 2px solid var(--gf-border);
}

.gf-crosstab-table .gf-highlight-cell {
  position: sticky; right: 0; z-index: 2;
  font-weight: 800; color: var(--gf-success); background: var(--gf-bg-alt);
  border-left: 2px solid var(--gf-border);
}

.gf-theme-dark .gf-crosstab-table .gf-highlight-cell {
  background: #1e1e2e !important;
}

/* Total Row Logic */
.gf-total-row td, .gf-table tr:last-child td {
  background: var(--gf-bg-alt) !important;
  font-weight: 800 !important;
  color: var(--gf-primary) !important;
  border-top: 2px solid var(--gf-border);
}

.gf-total-row td:last-child, .gf-crosstab-table tr:last-child td:last-child {
  background: var(--gf-success) !important; color: #fff !important;
}

/* Progress Bars */
.gf-pct-bar-container { display: flex; align-items: center; gap: 8px; }
.gf-pct-bar { flex: 1; height: 8px; background: rgba(0,0,0,0.06); border-radius: 4px; overflow: hidden; min-width: 60px; }
.gf-pct-bar-fill { height: 100%; transition: width 0.5s ease; }
.gf-pct-text { font-size: 11px; font-weight: 700; color: var(--gf-primary); min-width: 35px; text-align: right; }

/* Dynamic Colors for Charts/Tables */
/* Standard Column Widths */
.gf-col-index {
  width: 30px !important;
  min-width: 30px !important;
  max-width: 30px !important;
  text-align: center !important;
  padding-left: 4px !important;
  padding-right: 4px !important;
}

/* Dynamic Colors for Charts/Tables */
.bg-indigo-500 { background-color: #6366f1 !important; }
.bg-sky-500 { background-color: #0ea5e9 !important; }
.bg-teal-500 { background-color: #14b8a6 !important; }
.bg-rose-500 { background-color: #f43f5e !important; }
.bg-amber-500 { background-color: #f59e0b !important; }
.bg-violet-500 { background-color: #8b5cf6 !important; }
.bg-emerald-500 { background-color: #10b981 !important; }

.text-indigo-500 { color: #6366f1 !important; }
.text-sky-500 { color: #0ea5e9 !important; }
.text-teal-500 { color: #14b8a6 !important; }
.text-rose-500 { color: #f43f5e !important; }
.text-amber-500 { color: #f59e0b !important; }
.text-violet-500 { color: #8b5cf6 !important; }
.text-emerald-500 { color: #10b981 !important; }

/* Utilities */
.gf-section-title { font-size: 16px; font-weight: 700; color: var(--gf-primary); margin: 20px 0 12px; display: flex; align-items: center; gap: 8px; }
.gf-sections-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }

/* Scrollbar Customization: Mặc định ẩn, chỉ hiện thanh mỏng khi rê chuột */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-thumb { background: transparent; border-radius: 10px; transition: background 0.3s; }
::-webkit-scrollbar-track { background: transparent; }
*:hover::-webkit-scrollbar-thumb { background: rgba(148, 163, 184, 0.35); }

/* Ẩn hoàn toàn scrollbar trên các thanh điều hướng ngang */
.gf-summary-bar,
.gf-tabs,
.header-status-scroll,
.gf-quick-filters {
  scrollbar-width: none !important;
  -ms-overflow-style: none !important;
}
.gf-summary-bar::-webkit-scrollbar,
.gf-tabs::-webkit-scrollbar,
.header-status-scroll::-webkit-scrollbar,
.gf-quick-filters::-webkit-scrollbar {
  display: none !important;
  width: 0 !important;
  height: 0 !important;
}

/* Floating Trigger */
#gf-report-trigger {
  position: fixed; bottom: 80px; right: 24px; z-index: 99999;
  padding: 0 24px; height: 56px; border-radius: 28px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff; border: none; cursor: pointer;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
  display: flex; align-items: center; gap: 8px; font-weight: 600;
  transition: transform 0.3s;
}
#gf-report-trigger:hover { transform: scale(1.1); }

/* Backdrop */
#gf-report-overlay {
  position: fixed; inset: 0; z-index: 100000;
  background: rgba(0, 0, 0, 0.6); backdrop-filter: blur(4px);
  display: none; align-items: center; justify-content: center;
}
#gf-report-overlay.visible { display: flex; }

/* Dashboard Cards */
.gf-dashboard-card {
  background: var(--gf-bg-card); border: 1px solid var(--gf-border);
  border-radius: 12px; padding: 16px; transition: var(--gf-transition);
}
.gf-dashboard-card:hover { transform: translateY(-2px); box-shadow: var(--gf-shadow); }

/* Compare Tools */
.gf-compare-controls { background: var(--gf-bg-alt); padding: 16px; border-radius: 12px; margin-bottom: 16px; }

.gf-compare-selectors {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: nowrap;
}

.gf-compare-panel {
  flex: 1;
  min-width: 250px;
  background: var(--gf-bg-card);
  border: 1px solid var(--gf-border);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.gf-compare-vs {
  font-size: 18px;
  font-weight: 900;
  color: var(--gf-danger);
  padding: 0 4px;
  white-space: nowrap;
}

.gf-compare-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.gf-compare-mode-btn { padding: 6px 16px; border-radius: 8px; border: 1px solid var(--gf-border); background: transparent; color: var(--gf-text-muted); cursor: pointer; }
.gf-compare-mode-btn.active { background: var(--gf-primary); color: #fff; border-color: var(--gf-primary); }

.gf-compare-header-info {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
}

.gf-compare-info-card {
  flex: 1;
  padding: 12px 18px;
  border-radius: 10px;
  font-size: 14px;
  text-align: center;
  font-weight: 600;
  border: 1px solid var(--gf-border);
}

.gf-highlight-header { 
  background: var(--gf-primary-dark) !important; color: #fff !important; 
  border-left: 2px solid var(--gf-border);
}
.gf-extra-header {
  color: var(--gf-success) !important; font-weight: 800 !important;
  border-left: 2px dashed var(--gf-border);
}
.gf-highlight-cell { 
  background: var(--gf-bg-alt) !important;
  font-weight: 700; 
  color: var(--gf-primary); 
  border-left: 2px solid var(--gf-border);
}
.gf-theme-dark .gf-highlight-cell {
  background: rgba(137, 180, 250, 0.15) !important;
}
.gf-compare-info-card.a { background: rgba(99, 102, 241, 0.1); color: var(--gf-primary); }
.gf-compare-info-card.b { background: rgba(166, 227, 161, 0.1); color: var(--gf-success); }

/* Overview Layout & Sidebar */
.gf-overview-layout {
  display: flex; gap: 24px; align-items: flex-start;
}
.gf-overview-main {
  flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 24px;
}
.gf-overview-sidebar {
  width: 280px; flex-shrink: 0;
  position: sticky; top: 20px;
  z-index: 10;
}
.gf-sticky-card {
  background: var(--gf-bg-card); border: 1px solid var(--gf-border);
  border-radius: 16px; padding: 20px;
  display: flex; flex-direction: column; gap: 16px;
  box-shadow: var(--gf-shadow);
}
.gf-sticky-item {
  display: flex; gap: 12px; font-size: 13px; line-height: 1.6;
  color: var(--gf-text);
}
.gf-sticky-item strong { color: var(--gf-primary); }

/* Overview Header Row & Action Buttons */
.gf-overview-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  padding: 0 2px;
  width: 100%;
  box-sizing: border-box;
}
.gf-overview-title-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1 1 auto;
  min-width: 0;
}
.gf-overview-btn-group {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  margin-left: auto;
}
.gf-overview-action-btn {
  padding: 5px 10px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: 8px;
  background: var(--gf-bg-card);
  border: 1px solid var(--gf-border);
  color: var(--gf-text);
  white-space: nowrap;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  transition: all 0.2s;
}
.gf-overview-action-btn:hover {
  background: var(--gf-bg-alt);
  border-color: var(--gf-primary);
}

.gf-btn-add {
  background: var(--gf-primary) !important;
  color: white !important;
}
.gf-sticky-item span { flex: 1; }

/* Settings Tab */
.gf-section { margin-bottom: 32px; }
.gf-settings-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.gf-settings-desc { font-size: 13px; color: var(--gf-text-muted); margin-bottom: 20px; }

.gf-branch-setting-card {
  background: var(--gf-bg-card); border: 1px solid var(--gf-border);
  border-radius: 12px; padding: 16px; margin-bottom: 16px;
}
.gf-branch-header { display: flex; gap: 12px; margin-bottom: 12px; align-items: center; }
.gf-input-branch-name { flex: 1; font-weight: 700; color: var(--gf-primary); border-bottom: 2px solid var(--gf-primary) !important; border-radius: 0 !important; background: transparent !important; border: none; }

.gf-setting-row { display: flex; gap: 16px; margin-top: 12px; }
.gf-setting-group { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.gf-setting-group label { font-size: 11px; font-weight: 600; color: var(--gf-text-muted); }

.gf-btn-del-branch {
  padding: 4px 10px; border-radius: 6px; background: rgba(239, 68, 68, 0.1);
  color: var(--gf-danger); border: 1px solid rgba(239, 68, 68, 0.2); cursor: pointer; font-size: 11px;
}

/* AI Analysis Modal */
#gf-ai-result-modal {
  position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(0.9);
  width: 90%; max-width: 900px; max-height: 85vh;
  background: var(--gf-bg); border: 2px solid var(--gf-primary);
  border-radius: 20px; box-shadow: 0 25px 60px rgba(0,0,0,0.5);
  z-index: 200000; display: none; flex-direction: column; opacity: 0; transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
#gf-ai-result-modal.visible { display: flex; opacity: 1; transform: translate(-50%, -50%) scale(1); }
.gf-theme-dark #gf-ai-result-modal { border-color: var(--gf-primary); box-shadow: 0 25px 60px rgba(0,0,0,0.8); background: #1e1e2e; }

.gf-ai-header {
  padding: 18px 24px; border-bottom: 1px solid var(--gf-border);
  display: flex; align-items: center; justify-content: space-between;
  background: var(--gf-header-bg); border-radius: 20px 20px 0 0;
  backdrop-filter: blur(10px);
}
.gf-ai-header h3 { margin: 0; font-size: 18px; font-weight: 800; color: var(--gf-primary); }

.gf-ai-body { 
  padding: 24px; overflow-y: auto; flex: 1; font-size: 15px; line-height: 1.7; 
  color: var(--gf-text);
}
.gf-ai-body::-webkit-scrollbar { width: 4px; }
.gf-ai-body::-webkit-scrollbar-thumb { background: var(--gf-primary); border-radius: 10px; }
.gf-ai-loading { text-align: center; padding: 40px; color: var(--gf-text-muted); font-style: italic; }
.gf-ai-result-content { color: var(--gf-text); }
.gf-ai-result-content strong { color: var(--gf-primary); }
.gf-ai-error { color: var(--gf-danger); padding: 12px; background: rgba(239, 68, 68, 0.1); border-radius: 8px; }

.gf-btn-close-ai {
  background: transparent; border: none; font-size: 20px; cursor: pointer; color: var(--gf-text-muted);
}

.gf-settings-separator { margin-top: 32px; border-top: 1px solid var(--gf-border); padding-top: 24px; }
.gf-settings-footer-static {
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid var(--gf-border);
  display: flex;
  gap: 12px;
  align-items: center;
}
.gf-settings-footer-sticky {
  position: sticky;
  bottom: 20px; /* Ghim lơ lửng cách đáy 20px */
  display: flex;
  justify-content: flex-end; /* Đẩy nút Lưu sang góc phải */
  z-index: 99;
  pointer-events: none; /* Cho phép click xuyên qua phần không chứa nút */
  margin-top: -42px; /* Kéo dịch lên trên để không tạo khoảng trống thừa ở cuối trang */
}
.gf-settings-footer-sticky button {
  pointer-events: auto; /* Kích hoạt lại click cho nút bấm */
}
.gf-btn-save { background: var(--gf-success) !important; color: #11111b !important; border-color: var(--gf-success) !important; }
.gf-btn-save-elevated {
  background: var(--gf-success) !important;
  color: #0f172a !important;
  border-color: var(--gf-success) !important;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.35) !important;
  font-weight: 700 !important;
  padding: 8px 22px !important;
  border-radius: 8px !important;
  transition: all 0.2s ease-in-out !important;
  cursor: pointer !important;
}
.gf-btn-save-elevated:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 16px rgba(16, 185, 129, 0.5) !important;
  filter: brightness(1.05) !important;
}
.gf-btn-save-elevated:active {
  transform: translateY(0) !important;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.35) !important;
}
.gf-settings-status { color: var(--gf-success); font-size: 12px; margin-left: auto; opacity: 0; transition: opacity 0.3s; font-weight: 600; }

.gf-section {
  overflow-x: auto;
}

/* Responsive Adjustments */
@media (max-width: 1100px) {
  .gf-overview-layout {
    flex-direction: column-reverse;
    gap: 20px;
    align-items: stretch;
  }
  .gf-overview-sidebar {
    width: 100%;
    position: static;
  }
  .gf-sticky-card {
    position: static;
  }
  
  /* Đảm bảo bảng không bị vỡ trên mobile */
  .gf-modal-content {
    padding: 12px;
  }
  
  .gf-summary-bar {
    padding: 12px;
    gap: 8px;
  }
  .gf-summary-card {
    min-width: 120px;
    padding: 12px;
  }
  
  .gf-modal-header {
    padding: 12px;
  }
  
  .gf-tabs {
    padding: 8px;
  }
}

/* Mobile Table Adjustments - Disable Sticky Columns */
@media (max-width: 768px) {
  .gf-crosstab-table thead th:first-child,
  .gf-crosstab-table thead th.gf-highlight-header,
  .gf-crosstab-table tbody td:first-child,
  .gf-crosstab-table .gf-highlight-cell {
    position: static !important;
    left: auto !important;
    right: auto !important;
    z-index: 1 !important;
    min-width: 100px !important;
    border-right: 1px solid var(--gf-border) !important;
    border-left: 1px solid var(--gf-border) !important;
  }
  
  .gf-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-left: 0 !important;
    margin-right: 0 !important;
    border-radius: 12px !important;
    border: 1px solid var(--gf-border) !important;
    background: var(--gf-bg) !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05) !important;
  }

  .gf-stat-table-block {
    width: 100% !important;
    max-width: 100% !important;
    flex: 1 1 100% !important;
    margin-bottom: 20px !important;
  }

  /* Tab Menu Adjustments */
  .gf-tabs {
    padding: 6px 10px !important;
    gap: 6px !important;
  }
  .gf-tab {
    padding: 6px 12px !important;
    font-size: 11px !important;
    flex-shrink: 0 !important;
    width: auto !important;
    min-width: fit-content !important;
    white-space: nowrap !important;
    box-sizing: border-box !important;
  }

  /* Ẩn mục biểu đồ xu hướng trên mobile theo yêu cầu của user */
  .gf-trend-section {
    display: none !important;
  }

  .gf-report-table th:last-child,
  .gf-report-table td:last-child {
    width: 110px !important;
  }

  /* Compare Tab Adjustments */
  .gf-compare-controls {
    padding: 12px !important;
    margin: 0 -12px 16px -12px !important;
    border-radius: 0 !important;
  }
  .gf-compare-selectors {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 16px !important;
    width: 100% !important;
  }
  .gf-compare-panel {
    min-width: 0 !important;
    width: 100% !important;
    padding: 12px !important;
    box-sizing: border-box !important;
  }
  .gf-compare-select-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 12px;
  }
  .gf-compare-select-group select {
    width: 100% !important;
  }
  .gf-compare-vs {
    margin: 4px 0 !important;
    font-size: 16px !important;
  }
  #gf-compare-run {
    width: 100%;
    margin: 8px 0 !important;
    padding: 14px !important;
    font-size: 15px !important;
  }
  
  .gf-weeks-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
    width: 100% !important;
  }
  .gf-week-cb-label {
    background: var(--gf-bg-alt);
    padding: 8px !important;
    border-radius: 8px !important;
    font-size: 12px !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    border: 1px solid var(--gf-border);
  }
  
  .gf-day-selectors {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 6px !important;
  }
  .gf-day-cb-label {
    font-size: 11px !important;
    padding: 8px !important;
  }

  .gf-compare-header-info {
    flex-direction: column !important;
    gap: 8px !important;
  }
  .gf-compare-info-card {
    width: 100% !important;
    box-sizing: border-box !important;
  }
}

/* Custom styles for MKT Region Breakdown Table */
.gf-mkt-cell {
  background: transparent !important;
  color: var(--gf-primary) !important;
  font-weight: 700 !important;
  text-align: left !important;
  border-right: 1px solid var(--gf-border) !important;
}

.gf-prov-cell {
  text-align: left !important;
  line-height: 1.6 !important;
  font-size: 11px !important;
  color: var(--gf-text) !important;
  max-width: 300px;
  word-wrap: break-word;
  white-space: normal !important;
}

.gf-theme-dark .gf-mkt-cell {
  background: rgba(137, 180, 250, 0.1) !important;
}

/* ============================================================
   KHÁCH HÀNG TAB STYLES
   ============================================================ */
.gf-cust-filter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 14px;
}

.gf-cust-filter-col {
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.gf-cust-filter-col:hover {
  border-color: var(--gf-primary) !important;
}

.gf-cust-vals-scroll::-webkit-scrollbar,
.gf-cust-fields-checklist::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

.gf-cust-vals-scroll::-webkit-scrollbar-thumb,
.gf-cust-fields-checklist::-webkit-scrollbar-thumb {
  background: var(--gf-border);
  border-radius: 4px;
}

@media (max-width: 768px) {
  .gf-cust-filter-grid {
    grid-template-columns: 1fr !important;
  }
}