.reports-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
        }
        
        .export-btn {
            background: linear-gradient(135deg, var(--primary-pink), var(--secondary-pink));
            color: white;
            border: none;
            padding: 0.875rem 1.5rem;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: var(--transition-normal);
        }
        
        .export-btn:hover {
            transform: scale(1.05);
            box-shadow: var(--glow-pink);
        }
        
        .date-selector {
            display: flex;
            gap: 1rem;
            margin-bottom: 2rem;
            flex-wrap: wrap;
        }
        
        .date-btn {
            padding: 0.75rem 1.5rem;
            background: rgba(45, 27, 78, 0.6);
            border: 2px solid rgba(233, 30, 140, 0.3);
            border-radius: 50px;
            color: var(--gray-300);
            cursor: pointer;
            transition: var(--transition-fast);
        }
        
        .date-btn.active {
            background: var(--primary-pink);
            color: white;
            border-color: var(--primary-pink);
        }
        
        .custom-date-picker {
            display: flex;
            gap: 1rem;
            align-items: center;
        }
        
        .custom-date-picker input {
            padding: 0.75rem 1rem;
            background: rgba(45, 27, 78, 0.6);
            border: 2px solid rgba(233, 30, 140, 0.3);
            border-radius: 10px;
            color: var(--gray-100);
            font-family: var(--font-primary);
        }
        
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
            margin-bottom: 2rem;
        }
        
        .metric-card {
            background: linear-gradient(135deg, rgba(26, 13, 46, 0.95), rgba(45, 27, 78, 0.85));
            border: 2px solid rgba(233, 30, 140, 0.3);
            border-radius: 20px;
            padding: 2rem;
            transition: var(--transition-normal);
        }
        
        .metric-card:hover {
            border-color: var(--primary-pink);
            box-shadow: var(--glow-pink);
            transform: translateY(-5px);
        }
        
        .metric-header {
            display: flex;
            justify-content: space-between;
            align-items: start;
            margin-bottom: 1.5rem;
        }
        
        .metric-title {
            color: var(--gray-400);
            font-size: 0.875rem;
            text-transform: uppercase;
            font-weight: 600;
        }
        
        .metric-icon {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
        }
        
        .metric-icon.pink {
            background: rgba(233, 30, 140, 0.2);
            color: var(--primary-pink);
        }
        
        .metric-icon.blue {
            background: rgba(59, 130, 246, 0.2);
            color: #3b82f6;
        }
        
        .metric-icon.green {
            background: rgba(16, 185, 129, 0.2);
            color: #10b981;
        }
        
        .metric-icon.purple {
            background: rgba(139, 92, 246, 0.2);
            color: #8b5cf6;
        }
        
        .metric-icon.orange {
            background: rgba(249, 115, 22, 0.2);
            color: #f97316;
        }
        
        .metric-value {
            font-family: var(--font-display);
            font-size: 2.5rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 0.5rem;
        }
        
        .metric-change {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.875rem;
            font-weight: 600;
        }
        
        .metric-change.positive {
            color: #10b981;
        }
        
        .metric-change.negative {
            color: #ef4444;
        }
        
        .charts-section {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 1.5rem;
            margin-bottom: 2rem;
        }
        
        .chart-card {
            background: rgba(26, 13, 46, 0.6);
            border: 2px solid rgba(233, 30, 140, 0.3);
            border-radius: 20px;
            padding: 2rem;
        }
        
        .chart-header {
            margin-bottom: 1.5rem;
        }
        
        .chart-title {
            font-family: var(--font-display);
            font-size: 1.25rem;
            color: #ffffff;
            margin-bottom: 0.5rem;
        }
        
        .chart-subtitle {
            color: var(--gray-400);
            font-size: 0.875rem;
        }
        
        .chart-container {
            position: relative;
            height: 300px;
        }
        
        .analytics-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 1.5rem;
            margin-bottom: 2rem;
        }
        
        .analytics-card {
            background: rgba(26, 13, 46, 0.6);
            border: 2px solid rgba(233, 30, 140, 0.3);
            border-radius: 20px;
            padding: 2rem;
        }
        
        .top-products-list {
            list-style: none;
        }
        
        .product-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem;
            background: rgba(45, 27, 78, 0.6);
            border-radius: 10px;
            margin-bottom: 0.75rem;
            transition: var(--transition-fast);
        }
        
        .product-item:hover {
            background: rgba(233, 30, 140, 0.1);
        }
        
        .product-rank {
            width: 30px;
            height: 30px;
            background: linear-gradient(135deg, var(--primary-pink), var(--secondary-pink));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 700;
        }
        
        .product-info {
            flex: 1;
            margin: 0 1rem;
        }
        
        .product-name {
            color: #ffffff;
            font-weight: 600;
            margin-bottom: 0.25rem;
        }
        
        .product-sales {
            color: var(--gray-400);
            font-size: 0.875rem;
        }
        
        .product-revenue {
            color: var(--primary-pink);
            font-weight: 700;
            font-size: 1.125rem;
        }
        
        .performance-bars {
            margin-top: 1.5rem;
        }
        
        .performance-item {
            margin-bottom: 1.5rem;
        }
        
        .performance-label {
            display: flex;
            justify-content: space-between;
            margin-bottom: 0.5rem;
        }
        
        .performance-name {
            color: var(--gray-300);
            font-weight: 600;
        }
        
        .performance-value {
            color: var(--primary-pink);
            font-weight: 700;
        }
        
        .performance-bar {
            height: 10px;
            background: rgba(45, 27, 78, 0.6);
            border-radius: 50px;
            overflow: hidden;
        }
        
        .performance-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--primary-pink), var(--secondary-pink));
            border-radius: 50px;
            transition: width 1s ease-out;
        }
        
        .insights-section {
            background: rgba(26, 13, 46, 0.6);
            border: 2px solid rgba(233, 30, 140, 0.3);
            border-radius: 20px;
            padding: 2rem;
            margin-bottom: 2rem;
        }
        
        .insights-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 1.5rem;
            margin-top: 1.5rem;
        }
        
        .insight-card {
            background: rgba(45, 27, 78, 0.6);
            border-left: 4px solid;
            border-radius: 10px;
            padding: 1.5rem;
        }
        
        .insight-card.success {
            border-left-color: #10b981;
        }
        
        .insight-card.warning {
            border-left-color: #fbbf24;
        }
        
        .insight-card.info {
            border-left-color: #3b82f6;
        }
        
        .insight-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
            margin-bottom: 1rem;
        }
        
        .insight-card.success .insight-icon {
            background: rgba(16, 185, 129, 0.2);
            color: #10b981;
        }
        
        .insight-card.warning .insight-icon {
            background: rgba(251, 191, 36, 0.2);
            color: #fbbf24;
        }
        
        .insight-card.info .insight-icon {
            background: rgba(59, 130, 246, 0.2);
            color: #3b82f6;
        }
        
        .insight-title {
            color: #ffffff;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }
        
        .insight-text {
            color: var(--gray-400);
            font-size: 0.875rem;
            line-height: 1.6;
        }
        
        .export-options {
            display: flex;
            gap: 0.5rem;
        }
        
        .export-option-btn {
            padding: 0.625rem 1.25rem;
            background: rgba(45, 27, 78, 0.6);
            border: 2px solid rgba(233, 30, 140, 0.3);
            border-radius: 50px;
            color: var(--gray-300);
            cursor: pointer;
            transition: var(--transition-fast);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .export-option-btn:hover {
            border-color: var(--primary-pink);
            color: var(--primary-pink);
            background: rgba(233, 30, 140, 0.1);
        }