/* =====================================================
   PREMIUM BUSINESS DASHBOARD STYLES
   Professional Analytics & KPI System
   ===================================================== */

/* Dashboard Header */
.biz-dashboard-header {
  margin-bottom: 32px;
}

.biz-dashboard-hero {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 32px;
  background: linear-gradient(135deg, var(--surface), var(--surface-elevated));
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  position: relative;
  overflow: hidden;
  will-change: transform;
}

.biz-dashboard-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
}

/* Hero Content */
.biz-hero-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.biz-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  padding: 8px 16px;
  border-radius: var(--radius-2xl);
  font-weight: 600;
  font-size: 14px;
  width: fit-content;
  border: 1px solid var(--primary-light);
}

.biz-live-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--success);
  color: var(--text-inverse);
  padding: 4px 10px;
  border-radius: var(--radius-xl);
  font-size: 12px;
  font-weight: 700;
}

.biz-live-dot {
  width: 8px;
  height: 8px;
  background: var(--text-inverse);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.biz-hero-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--text);
  margin: 0;
  line-height: 1.2;
  background: linear-gradient(135deg, var(--text), var(--primary-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.biz-hero-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
  max-width: 600px;
}

/* Hero KPIs */
.biz-hero-kpis {
  display: flex;
  gap: 20px;
}

.biz-kpi-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-lg);
  padding: 20px;
  flex: 1;
  text-align: center;
  transition: all var(--transition-base);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  will-change: transform;
}

.biz-kpi-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.biz-kpi-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
}

.biz-kpi-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.biz-kpi-meta {
  font-size: 12px;
  color: var(--text-muted);
}

/* Hero Sidebar */
.biz-hero-sidebar {
  display: flex;
  flex-direction: column;
}

.biz-sync-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  will-change: transform;
}

.biz-sync-header {
  margin-bottom: 20px;
}

.biz-sync-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius);
}

.biz-sync-status.sync-online {
  background: var(--success);
  color: var(--text-inverse);
}

.biz-sync-status.sync-offline {
  background: var(--warning);
  color: var(--text-inverse);
}

.biz-sync-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-inverse);
  animation: pulse 2s infinite;
}

.biz-sync-metrics {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

.biz-sync-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
}

.biz-sync-row:last-child {
  border-bottom: none;
}

.biz-sync-row span {
  color: var(--text-secondary);
}

.biz-sync-row strong {
  font-weight: 700;
  color: var(--text);
}

.biz-sync-footer {
  padding-top: 12px;
  border-top: 1px solid var(--line);
  text-align: center;
}

.biz-sync-footer small {
  color: var(--text-muted);
  font-size: 11px;
}

/* KPI Cards Grid */
.biz-kpis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.biz-stat-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--line);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.biz-stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.biz-stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.biz-stat-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.biz-stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text-inverse);
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  box-shadow: var(--shadow-sm);
}

.biz-revenue-card .biz-stat-icon {
  background: linear-gradient(135deg, var(--success), #16a34a);
}

.biz-transaction-card .biz-stat-icon {
  background: linear-gradient(135deg, var(--secondary), #0891b2);
}

.biz-monthly-card .biz-stat-icon {
  background: linear-gradient(135deg, var(--accent), #7c3aed);
}

.biz-product-card .biz-stat-icon {
  background: linear-gradient(135deg, var(--warning), #d97706);
}

.biz-supplier-card .biz-stat-icon {
  background: linear-gradient(135deg, #6366f1, #4f46e5);
}

.biz-customer-card .biz-stat-icon {
  background: linear-gradient(135deg, #ec4899, #db2777);
}

.biz-stat-trend {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: var(--radius-xs);
}

.biz-stat-trend.trend-up {
  background: var(--success);
  color: var(--text-inverse);
}

.biz-stat-trend.trend-down {
  background: var(--danger);
  color: var(--text-inverse);
}

.biz-stat-badge {
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--primary-light);
}

.biz-stat-period {
  background: var(--surface-soft);
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: var(--radius-xs);
}

.biz-stat-status {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.biz-stat-status.clear {
  background: var(--success);
}

.biz-stat-status.has-debt,
.biz-stat-status.has-receivable {
  background: var(--warning);
}

.biz-stat-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.biz-stat-value {
  font-size: 32px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}

.biz-stat-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}

.biz-stat-meta {
  font-size: 12px;
  color: var(--text-muted);
}

/* Stock Alerts */
.biz-stock-alerts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.biz-stock-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  transition: all var(--transition-base);
}

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

.biz-stock-card.biz-stock-warning {
  background: linear-gradient(135deg, var(--warning-soft), #fef3c7);
  border-color: var(--warning);
}

.biz-stock-card.biz-stock-danger {
  background: linear-gradient(135deg, var(--danger-soft), #fee2e2);
  border-color: var(--danger);
}

.biz-stock-card.biz-stock-success {
  background: linear-gradient(135deg, var(--primary-soft), #dcfce7);
  border-color: var(--primary);
}

.biz-stock-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text-inverse);
  flex-shrink: 0;
}

.biz-stock-warning .biz-stock-icon {
  background: linear-gradient(135deg, var(--warning), #d97706);
}

.biz-stock-danger .biz-stock-icon {
  background: linear-gradient(135deg, var(--danger), #dc2626);
}

.biz-stock-success .biz-stock-icon {
  background: linear-gradient(135deg, var(--success), #16a34a);
}

.biz-stock-content {
  flex: 1;
}

.biz-stock-value {
  font-size: 24px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 4px;
}

.biz-stock-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2px;
}

.biz-stock-meta {
  font-size: 12px;
  color: var(--text-muted);
}

/* Charts Section */
.biz-charts-section {
  margin-bottom: 32px;
}

.biz-charts-header {
  margin-bottom: 24px;
}

.biz-section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 8px 0;
}

.biz-section-subtitle {
  color: var(--text-secondary);
  margin: 0;
  font-size: 15px;
}

.biz-charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 24px;
}

.biz-chart-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: all var(--transition-base);
}

.biz-chart-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.biz-chart-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--line-soft);
}

.biz-chart-header h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 4px 0;
}

.biz-chart-period {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.biz-chart-container {
  padding: 24px;
  height: 300px;
  position: relative;
}

.biz-chart-container canvas {
  max-height: 100%;
}

/* Responsive Design */
@media (max-width: 1200px) {
  .biz-dashboard-hero {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .biz-hero-sidebar {
    order: -1;
  }
  
  .biz-kpis-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .biz-dashboard-hero {
    padding: 20px;
  }
  
  .biz-hero-title {
    font-size: 28px;
  }
  
  .biz-hero-kpis {
    flex-direction: column;
    gap: 12px;
  }
  
  .biz-kpis-grid {
    grid-template-columns: 1fr;
  }
  
  .biz-stock-alerts {
    grid-template-columns: 1fr;
  }
  
  .biz-charts-grid {
    grid-template-columns: 1fr;
  }
  
  .biz-chart-container {
    height: 250px;
    padding: 16px;
  }
}

/* Animations */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Chart Specific Styles */
canvas {
  border-radius: var(--radius-sm);
}

/* Print Styles */
@media print {
  .biz-dashboard-header,
  .biz-charts-section {
    break-inside: avoid;
  }
  
  .biz-chart-card {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}