/* Analytics Page */
.analytics-page {
  min-height: 100vh;
  padding-bottom: 2rem;
}

.analytics-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
}

.analytics-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.period-selector {
  display: flex;
  gap: 0.5rem;
  background: rgba(139, 92, 246, 0.05);
  padding: 0.375rem;
  border-radius: 12px;
}

.period-btn {
  padding: 0.625rem 1.25rem;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.875rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.period-btn:hover {
  background: rgba(139, 92, 246, 0.1);
  color: var(--text-primary);
}

.period-btn.active {
  background: var(--accent-primary);
  color: white;
  box-shadow: 0 2px 8px rgba(139, 92, 246, 0.3);
}

/* KPI Cards Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.kpi-card {
  background: white;
  border-radius: 16px;
  padding: 1.75rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.1);
  transition: all 0.3s ease;
}

.kpi-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -4px rgba(139, 92, 246, 0.15);
}

.kpi-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.kpi-icon i {
  width: 28px;
  height: 28px;
}

.kpi-icon.revenue {
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
}

.kpi-icon.leads {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
  color: white;
}

.kpi-icon.conversion {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: white;
}

.kpi-icon.ticket {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: white;
}

.kpi-content {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  flex: 1;
}

.kpi-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.kpi-value {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.kpi-change {
  font-size: 0.8125rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.kpi-change.positive {
  color: #10b981;
}

.kpi-change.negative {
  color: #ef4444;
}

/* Charts Grid */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.chart-card {
  background: white;
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.1);
  min-height: 320px;
}

.chart-card.span-2 {
  grid-column: span 2;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.chart-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.chart-legend {
  display: flex;
  gap: 1rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.legend-dot.revenue {
  background: #8b5cf6;
}

canvas {
  max-height: 280px !important;
}

/* Performance Table */
.performance-table-card {
  background: white;
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.1);
}

.table-header {
  margin-bottom: 1.25rem;
}

.table-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.performance-table {
  width: 100%;
  border-collapse: collapse;
}

.performance-table thead tr {
  border-bottom: 2px solid rgba(139, 92, 246, 0.1);
}

.performance-table th {
  text-align: left;
  padding: 0.875rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.performance-table td {
  padding: 1rem;
  border-bottom: 1px solid rgba(139, 92, 246, 0.05);
  font-size: 0.9375rem;
  color: var(--text-primary);
}

.performance-table tbody tr:hover {
  background: rgba(139, 92, 246, 0.03);
}

.status-badge {
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  display: inline-block;
}

.status-badge.lead {
  background: rgba(148, 163, 184, 0.1);
  color: #64748b;
}

.status-badge.qualificado {
  background: rgba(59, 130, 246, 0.1);
  color: #3b82f6;
}

.status-badge.proposta {
  background: rgba(245, 158, 11, 0.1);
  color: #f59e0b;
}

.status-badge.negociação {
  background: rgba(139, 92, 246, 0.1);
  color: #8b5cf6;
}

.status-badge.fechado {
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
}

.temp-badge {
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  display: inline-block;
}

.temp-badge.HOT {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

.temp-badge.WARM {
  background: rgba(245, 158, 11, 0.1);
  color: #f59e0b;
}

.temp-badge.COLD {
  background: rgba(59, 130, 246, 0.1);
  color: #3b82f6;
}

/* Loader */
.loader-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 6rem 1rem;
  gap: 1rem;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(139, 92, 246, 0.1);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loader-container p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* Error State */
.error-state {
  text-align: center;
  padding: 6rem 1rem;
  color: var(--text-secondary);
}

.error-state i {
  width: 64px;
  height: 64px;
  margin-bottom: 1rem;
  color: #ef4444;
}

/* Responsive */
@media (max-width: 1024px) {
  .charts-grid {
    grid-template-columns: 1fr;
  }

  .chart-card.span-2 {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .analytics-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .performance-table {
    font-size: 0.8125rem;
  }

  .performance-table th,
  .performance-table td {
    padding: 0.625rem 0.5rem;
  }
}