/* ====================================================================
   Kanngongkanngoen Admin BI Dashboard Stylesheet
   Fintech-grade, high-contrast, responsive data visualization UI
   ==================================================================== */

:root {
  --kgk-primary: #123c35;
  --kgk-primary-light: #1b544b;
  --kgk-accent: #0f766e;
  --kgk-accent-soft: #e6f4f1;
  --kgk-success: #10b981;
  --kgk-success-bg: #ecfdf5;
  --kgk-warning: #f59e0b;
  --kgk-warning-bg: #fffbeb;
  --kgk-info: #3b82f6;
  --kgk-info-bg: #eff6ff;
  --kgk-purple: #8b5cf6;
  --kgk-purple-bg: #f5f3ff;
  
  --bg-page: #f8faf9;
  --bg-surface: #ffffff;
  --bg-card: #ffffff;
  --text-main: #13221f;
  --text-muted: #526661;
  --border-color: #e2e8e5;
  --border-focus: #0f766e;

  --shadow-sm: 0 1px 2px rgba(18, 60, 53, 0.04);
  --shadow-md: 0 4px 12px rgba(18, 60, 53, 0.06);
  --shadow-lg: 0 12px 28px rgba(18, 60, 53, 0.08);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
}

.bi-source-coverage {
  margin: 16px 0;
  padding: 14px 18px;
  border: 1px solid #fcd34d;
  border-radius: 12px;
  background: #fffbeb;
  color: #78350f;
  font-size: 0.88rem;
  line-height: 1.6;
}
.bi-source-coverage[hidden] {
  display: none;
}
.bi-source-coverage p {
  margin: 0;
}
.bi-source-coverage p + p {
  margin-top: 5px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Sukhumvit Set", "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ------------------------------------------------ Layout */

.bi-app-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}

/* ------------------------------------------------ Navigation Header (2-Tier) */

.bi-header {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.bi-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-bottom: 14px;
  border-bottom: 1px solid #f1f5f3;
}

.bi-brand-block {
  display: flex;
  align-items: center;
  gap: 14px;
}

.bi-logo-badge {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--kgk-primary), var(--kgk-accent));
  color: #ffffff;
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1.25rem;
  box-shadow: 0 4px 10px rgba(18, 60, 53, 0.2);
}

.bi-brand-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--kgk-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.bi-tag {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--kgk-accent-soft);
  color: var(--kgk-accent);
  letter-spacing: 0.5px;
}

.bi-brand-sub {
  margin: 2px 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.bi-header-user-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.bi-btn-signout {
  color: #ef4444 !important;
  border-color: #fee2e2 !important;
}

.bi-btn-signout:hover {
  background: #fef2f2 !important;
}

.bi-header-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.bi-range-indicator-text {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--kgk-accent);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.bi-btn-refresh {
  font-weight: 700 !important;
}

.bi-date-selector {
  display: flex;
  background: #edf2f0;
  border-radius: var(--radius-md);
  padding: 3px;
  gap: 2px;
}

.bi-range-btn {
  border: none;
  background: transparent;
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: calc(var(--radius-md) - 3px);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.bi-range-btn:hover {
  color: var(--kgk-primary);
}

.bi-range-btn.active {
  background: var(--bg-surface);
  color: var(--kgk-primary);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.bi-custom-date-container {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #edf2f0;
  border-radius: var(--radius-md);
  padding: 3px 8px;
  font-size: 0.82rem;
}

.bi-date-picker-label {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-muted);
  white-space: nowrap;
}

.bi-date-picker-sep {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-weight: 600;
}

.bi-date-input {
  border: 1px solid #d4deda;
  background: #ffffff;
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 0.78rem;
  color: var(--text-main);
  outline: none;
  font-family: inherit;
  font-weight: 500;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.bi-date-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px rgba(15, 118, 110, 0.15);
}

.bi-btn-apply-date {
  border: none;
  background: var(--kgk-primary);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.78rem;
  border-radius: 6px;
  padding: 5px 12px;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}

.bi-btn-apply-date:hover {
  background: var(--kgk-primary-light);
}

.bi-btn-apply-date:active {
  transform: scale(0.97);
}

.bi-admin-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: #f0f4f2;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  color: var(--kgk-primary);
  font-weight: 600;
}

.bi-admin-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--kgk-primary);
  color: white;
  display: grid;
  place-items: center;
  font-size: 0.7rem;
}

.bi-btn-secondary {
  border: 1px solid var(--border-color);
  background: white;
  color: var(--text-main);
  padding: 7px 14px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease;
}

.bi-btn-secondary:hover {
  background: #f1f5f3;
}

/* ------------------------------------------------ KPI Cards Grid */

.bi-kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.bi-kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.bi-kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.bi-kpi-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--kpi-color, var(--kgk-accent));
}

.bi-kpi-card.kpi-users { --kpi-color: #10b981; }
.bi-kpi-card.kpi-views { --kpi-color: #3b82f6; }
.bi-kpi-card.kpi-calc { --kpi-color: #8b5cf6; }
.bi-kpi-card.kpi-clicks { --kpi-color: #06b6d4; }
.bi-kpi-card.kpi-impressions { --kpi-color: #f59e0b; }
.bi-kpi-card.kpi-position { --kpi-color: #ec4899; }

.bi-kpi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.bi-kpi-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.bi-kpi-icon {
  font-size: 1.15rem;
}

.bi-kpi-value {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.1;
  margin-bottom: 6px;
  font-feature-settings: "tnum";
}

.bi-kpi-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.bi-kpi-badge-up {
  color: var(--kgk-success);
  font-weight: 700;
}

/* ------------------------------------------------ Charts & Trends Section */

.bi-section {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.bi-section-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.bi-section-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--kgk-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.bi-section-desc {
  margin: 4px 0 0;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.bi-chart-legend {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.82rem;
  font-weight: 600;
}

.bi-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.bi-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.bi-chart-container {
  width: 100%;
  height: 260px;
  position: relative;
  overflow: hidden;
}

.bi-svg-chart {
  width: 100%;
  height: 100%;
  display: block;
}

.bi-chart-tooltip {
  position: absolute;
  pointer-events: none;
  background: rgba(18, 60, 53, 0.95);
  color: white;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  line-height: 1.4;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
  display: none;
  z-index: 10;
  transform: translate(-50%, -120%);
  white-space: nowrap;
}

/* ------------------------------------------------ Data Tables */

.bi-table-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.bi-search-input-wrap {
  position: relative;
  flex: 1;
  max-width: 380px;
}

.bi-search-input {
  width: 100%;
  padding: 9px 14px 9px 36px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  background: #fbfdfc;
  color: var(--text-main);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.bi-search-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.12);
  background: white;
}

.bi-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
}

.bi-filter-chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.bi-chip {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid var(--border-color);
  background: white;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s ease;
}

.bi-chip.active {
  background: var(--kgk-primary);
  color: white;
  border-color: var(--kgk-primary);
}

.bi-table-responsive {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.bi-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}

.bi-table th {
  background: #f3f7f5;
  color: var(--kgk-primary);
  font-weight: 700;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.bi-table th.bi-th-sortable {
  cursor: pointer;
  user-select: none;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.bi-table th.bi-th-sortable:hover {
  background-color: #e5ede9;
  color: var(--kgk-primary-dark, #064e3b);
}

.bi-table th.bi-th-sortable .bi-sort-indicator {
  display: inline-block;
  margin-left: 6px;
  font-size: 0.75rem;
  opacity: 0.4;
  vertical-align: middle;
  transition: opacity 0.15s ease, color 0.15s ease;
}

.bi-table th.bi-th-sortable:hover .bi-sort-indicator {
  opacity: 0.85;
}

.bi-table th.bi-th-sortable.bi-th-sort-active {
  background-color: #dcfce7;
  color: #065f46;
}

.bi-table th.bi-th-sortable.bi-th-sort-active .bi-sort-indicator {
  opacity: 1;
  color: #047857;
  font-weight: 800;
}

.bi-table td {
  padding: 12px 16px;
  border-bottom: 1px solid #edf2f0;
  color: var(--text-main);
  vertical-align: middle;
}

.bi-table tbody tr:hover {
  background-color: #f7fbf9;
}

.bi-table tbody tr:last-child td {
  border-bottom: none;
}

.bi-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
}

.bi-badge-opportunity {
  background: var(--kgk-warning-bg);
  color: #b45309;
  border: 1px solid #fde68a;
}

.bi-badge-top {
  background: var(--kgk-success-bg);
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.bi-badge-rank {
  background: #f0f4f2;
  color: var(--kgk-primary);
  font-weight: 700;
  font-feature-settings: "tnum";
}

.bi-traffic-bar-wrap {
  width: 100px;
  height: 6px;
  background: #e5ece9;
  border-radius: 999px;
  overflow: hidden;
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
}

.bi-traffic-bar-fill {
  height: 100%;
  background: var(--kgk-accent);
  border-radius: 999px;
}

/* ------------------------------------------------ Events & Calculations Matrix */

.bi-matrix-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.bi-matrix-card {
  background: #fafcfb;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
}

.bi-matrix-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--kgk-primary);
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.bi-matrix-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.bi-matrix-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 0;
  border-bottom: 1px dashed #e2e8e5;
  font-size: 0.82rem;
}

.bi-matrix-item:last-child {
  border-bottom: none;
}

/* ------------------------------------------------ Auth Gate Overlay */

.bi-auth-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(18, 60, 53, 0.4);
  backdrop-filter: blur(8px);
  z-index: 1000;
  place-items: center;
  padding: 20px;
}

.bi-auth-overlay.active {
  display: grid;
}

.bi-auth-card {
  background: white;
  border-radius: var(--radius-xl);
  max-width: 440px;
  width: 100%;
  padding: 36px 30px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
}

.bi-auth-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--kgk-primary);
  margin: 12px 0 8px;
}

.bi-auth-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.6;
}

.bi-auth-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 12px;
  background: #ffffff;
  border: 1px solid #cfd9d5;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 700;
  color: #17201d;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all 0.15s ease;
  margin-bottom: 12px;
}

.bi-auth-btn:hover {
  background: #f8faf9;
  border-color: #b8c7c2;
}

.bi-auth-btn-preview {
  background: #e6f4f1;
  color: var(--kgk-accent);
  border: 1px solid #c2e5dc;
}

.bi-auth-btn-preview:hover {
  background: #d7ede7;
}

/* ------------------------------------------------ 2-Column Executive Layout */

.bi-grid-2col {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
  align-items: stretch;
}

@media (max-width: 1024px) {
  .bi-grid-2col {
    grid-template-columns: 1fr;
  }
}

.bi-grid-2col .bi-section {
  margin-bottom: 0;
  display: flex;
  flex-direction: column;
}

.bi-grid-2col .bi-chart-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bi-grid-2col .bi-chart-container {
  flex: 1;
  min-height: 240px;
}

.bi-grid-2col .bi-channels-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 0;
  height: 100%;
  justify-content: space-between;
}

.bi-grid-2col .bi-channel-card {
  padding: 14px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ------------------------------------------------ ECC 4-Core Operating Cards */

.bi-operating-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.bi-operating-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.bi-op-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.bi-op-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
}

.bi-op-title {
  font-size: 0.88rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.bi-op-text {
  font-size: 0.92rem;
  color: var(--text-main);
  line-height: 1.6;
  margin: 0;
}

.bi-op-health .bi-op-icon { background: #ecfdf5; }
.bi-op-health .bi-op-title { color: #059669; }
.bi-op-health { border-left: 4px solid #10b981; }

.bi-op-bottleneck .bi-op-icon { background: #fffbeb; }
.bi-op-bottleneck .bi-op-title { color: #d97706; }
.bi-op-bottleneck { border-left: 4px solid #f59e0b; }

.bi-op-changed .bi-op-icon { background: #eff6ff; }
.bi-op-changed .bi-op-title { color: #2563eb; }
.bi-op-changed { border-left: 4px solid #3b82f6; }

.bi-op-action .bi-op-icon { background: #f5f3ff; }
.bi-op-action .bi-op-title { color: #7c3aed; }
.bi-op-action { border-left: 4px solid #8b5cf6; }

.bi-action-list {
  margin: 8px 0 0;
  padding-left: 18px;
  font-size: 0.88rem;
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* ------------------------------------------------ Acquisition Channels Grid */

.bi-channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.bi-channel-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.bi-channel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.bi-channel-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
}

.bi-channel-share {
  font-size: 0.8rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--kgk-accent-soft);
  color: var(--kgk-accent);
}

.bi-channel-val {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--kgk-primary);
  margin-bottom: 6px;
}

.bi-channel-progress {
  height: 6px;
  background: #edf2f0;
  border-radius: 999px;
  overflow: hidden;
}

.bi-channel-progress-bar {
  height: 100%;
  background: var(--kgk-accent);
  border-radius: 999px;
}

/* ------------------------------------------------ Funnel Visualization (Connected Pipeline) */

.bi-funnel-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.bi-funnel-pipeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  position: relative;
  align-items: stretch;
}

.bi-funnel-stage-card {
  background: var(--bg-page);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: all 0.2s ease;
}

.bi-funnel-stage-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: var(--border-focus);
}

.bi-funnel-stage-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.bi-funnel-stage-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}

.bi-funnel-stage-badge {
  font-size: 0.75rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 999px;
}

.bi-funnel-stage-val {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--kgk-primary);
  line-height: 1.1;
  margin-bottom: 4px;
}

.bi-funnel-stage-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.bi-funnel-stage-progress {
  height: 6px;
  background: #edf2f0;
  border-radius: 999px;
  overflow: hidden;
  margin: 12px 0 8px;
}

.bi-funnel-stage-progress-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.bi-funnel-drop-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #ef4444;
  background: #fef2f2;
  padding: 3px 8px;
  border-radius: 6px;
  width: fit-content;
}

.bi-funnel-connector {
  position: absolute;
  right: -14px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 24px;
  height: 24px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.7rem;
  color: var(--text-muted);
  box-shadow: 0 2px 4px rgba(0,0,0,0.06);
}

/* ------------------------------------------------ Customer Intent (Hero + Subgrid) */

.bi-intent-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.bi-intent-hero-card {
  background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
  border: 2px solid #86efac;
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.bi-intent-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 800;
  color: #15803d;
  background: #dcfce7;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  width: fit-content;
}

.bi-intent-subgrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.bi-intent-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
}

.bi-intent-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.bi-intent-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--kgk-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.bi-intent-share-badge {
  font-size: 0.82rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--kgk-accent-soft);
  color: var(--kgk-accent);
  white-space: nowrap;
}

.bi-intent-body {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bi-intent-insight-box {
  background: #f8faf9;
  border-left: 3px solid var(--kgk-accent);
  border-radius: 4px;
  padding: 10px 12px;
  font-size: 0.85rem;
  color: var(--text-main);
  line-height: 1.5;
}

.bi-intent-action-box {
  background: #f5f3ff;
  border-left: 3px solid #8b5cf6;
  border-radius: 4px;
  padding: 10px 12px;
  font-size: 0.85rem;
  color: #5b21b6;
  line-height: 1.5;
}

/* ------------------------------------------------ Table Footer & Controls */

.bi-table-footer {
  display: flex;
  justify-content: center;
  padding: 16px 0 6px;
  border-top: 1px solid #f1f5f3;
}

.bi-btn-toggle-more {
  background: #f1f5f3;
  border: 1px solid var(--border-color);
  color: var(--kgk-primary);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 8px 20px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
}

.bi-btn-toggle-more:hover {
  background: #e2e8e5;
  color: var(--kgk-accent);
}

/* ------------------------------------------------ Responsive */

@media (max-width: 1024px) {
  .bi-kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .bi-funnel-pipeline {
    grid-template-columns: repeat(2, 1fr);
  }
  .bi-funnel-connector {
    display: none;
  }
}

@media (max-width: 768px) {
  .bi-app-container {
    padding: 14px 12px 40px;
  }
  .bi-operating-grid {
    grid-template-columns: 1fr;
  }
  .bi-intent-subgrid {
    grid-template-columns: 1fr;
  }
  .bi-header-top {
    flex-direction: column;
    align-items: flex-start;
  }
  .bi-header-user-actions {
    width: 100%;
    justify-content: space-between;
  }
  .bi-header-controls {
    flex-direction: column;
    align-items: stretch;
  }
  .bi-range-indicator-text {
    margin-left: 0;
  }
  .bi-custom-date-container {
    width: 100%;
    justify-content: space-between;
  }
  .bi-funnel-pipeline {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .bi-kpi-grid {
    grid-template-columns: 1fr;
  }
}