        /* ===== BUSINESS DASHBOARD STYLES ===== */
        :root {
            /* Your Restaurant Color Palette */
            --primary: #E63946;          /* Vibrant Red for call-to-actions */
            --primary-dark: #D62839;
            --primary-light: #FF6B6B;
            --primary-50: #FFE5E7;
            
            --secondary: #F4A261;        /* Warm Orange for accents */
            --secondary-dark: #E76F51;
            --secondary-light: #FFD166;
            
            --accent: #0056b3;           /* Blue for highlights */
            --accent-dark: #007bff;
            --accent-light: #83C5BE;
            
            --neutral-dark: #2D3436;     /* Dark gray for text */
            --neutral-medium: #636E72;   /* Medium gray */
            --neutral-light: #DFE6E9;    /* Light gray for borders */
            --neutral-50: #F8F9FA;       /* Backgrounds */
            
            --success: #3498DB;          /* Blue for success */
            --warning: #F39C12;          /* Orange for warnings */
            --error: #E74C3C;            /* Red for errors */
            --info: #3498DB;             /* Blue for info */
            
            --background: #f8f9fa;
            --surface: #ffffff;
            --text-primary: #212529;
            --text-secondary: #6c757d;
            --border: #DFE6E9;
            --shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
            --shadow-lg: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
            --radius: 0.375rem;
            --radius-lg: 0.5rem;
            --transition: all 0.15s ease-in-out;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: var(--background);
            color: var(--neutral-dark);
            line-height: 1.6;
        }

        /* Dashboard Container */
        .dashboard-container {
            width: 100%;
            margin: 0 auto;
            background: var(--background);
            min-height: 100vh;
            padding: 1rem;
        }

        /* Dashboard Header */
        .dashboard-header {
            background: var(--surface);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            padding: 1.5rem 2rem;
            margin-bottom: 1.5rem;
        }

        .dashboard-title {
            margin: 0;
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--neutral-dark);
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .dashboard-title i {
            color: var(--primary);
        }

        /* Filters Container */
        .filters-container {
            background: var(--surface);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            padding: 1.5rem 2rem;
            margin-bottom: 1.5rem;
        }

        .filter-row {
            display: flex;
            align-items: flex-end;
            gap: 1.5rem;
            flex-wrap: wrap;
        }

        .filter-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            flex: 1;
            min-width: 150px;
        }

        .filter-label {
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--neutral-dark);
            margin-bottom: 0.25rem;
        }

        .filter-select,
        .filter-input {
            padding: 0.75rem 1rem;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            font-size: 0.875rem;
            background: var(--surface);
            color: var(--neutral-dark);
            transition: var(--transition);
            width: 100%;
        }

        .filter-select:focus,
        .filter-input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 0.2rem rgba(230, 57, 70, 0.25);
        }

        .date-range {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .date-range span {
            color: var(--neutral-medium);
            font-size: 0.875rem;
            font-weight: 500;
        }

        /* Buttons */
        .btn {
            padding: 0.75rem 1.5rem;
            border: none;
            border-radius: var(--radius);
            font-size: 0.875rem;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            text-decoration: none;
            font-family: inherit;
            height: fit-content;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: white;
            box-shadow: 0 2px 8px rgba(230, 57, 70, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(230, 57, 70, 0.4);
            background: linear-gradient(135deg, var(--primary-dark), var(--primary));
        }

        .btn-primary:active {
            transform: translateY(0);
        }

        .btn-outline {
            background: transparent;
            color: var(--neutral-medium);
            border: 1px solid var(--border);
        }

        .btn-outline:hover {
            background: var(--neutral-50);
            border-color: var(--neutral-medium);
            color: var(--neutral-dark);
            transform: translateY(-1px);
        }

        /* Statistics Grid */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 1.5rem;
            margin-bottom: 2rem;
        }

        /* Stat Cards */
        .stat-card {
            background: var(--surface);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            padding: 1.5rem;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            cursor: pointer;
        }

        .stat-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
        }

        /* Card Color Variants - Updated with your palette */
        .card-sales::before { 
            background: linear-gradient(135deg, var(--primary), var(--primary-dark)); 
        }
        .card-inventory::before { 
            background: linear-gradient(135deg, var(--secondary), var(--secondary-dark)); 
        }
        .card-expenses::before { 
            background: linear-gradient(135deg, var(--warning), #e0a800); 
        }
        .card-profit::before { 
            background: linear-gradient(135deg, var(--success), #2980b9); 
        }
        .card-customers::before { 
            background: linear-gradient(135deg, #e83e8c, #d91a72); 
        }
        .card-payroll::before { 
            background: linear-gradient(135deg, var(--secondary), var(--secondary-dark)); 
        }
        .card-payment::before { 
            background: linear-gradient(135deg, var(--accent-light), #66a5a0); 
        }
        .card-suppliers::before { 
            background: linear-gradient(135deg, #8e44ad, #7d3c98); 
        }
        .card-bank::before { 
            background: linear-gradient(135deg, var(--info), #2980b9); 
        }
        .card-transfer::before { 
            background: linear-gradient(135deg, var(--neutral-medium), #5a6268); 
        }
        .card-returns::before { 
            background: linear-gradient(135deg, var(--warning), #e0a800); 
        }
        .card-sales-returns::before { 
            background: linear-gradient(135deg, var(--warning), #e0a800); 
        }
        .card-invoices::before { 
            background: linear-gradient(135deg, var(--accent-light), #66a5a0); 
        }
        .card-damage::before { 
            background: linear-gradient(135deg, var(--error), #c82333); 
        }
        .card-top-performer::before { 
            background: linear-gradient(135deg, var(--secondary-light), #e6c052); 
        }

        /* Stat Header */
        .stat-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 1rem;
        }

        .stat-title {
            margin: 0;
            font-size: 1rem;
            font-weight: 600;
            color: var(--neutral-dark);
        }

        .stat-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
        }

        /* Icon Background Colors - Updated with your palette */
        .card-sales .stat-icon { 
            background: linear-gradient(135deg, rgba(230, 57, 70, 0.1), rgba(230, 57, 70, 0.2)); 
            color: var(--primary); 
        }
        .card-inventory .stat-icon { 
            background: linear-gradient(135deg, rgba(244, 162, 97, 0.1), rgba(244, 162, 97, 0.2)); 
            color: var(--secondary-dark); 
        }
        .card-expenses .stat-icon { 
            background: linear-gradient(135deg, rgba(243, 156, 18, 0.1), rgba(243, 156, 18, 0.2)); 
            color: var(--warning); 
        }
        .card-profit .stat-icon { 
            background: linear-gradient(135deg, rgba(52, 152, 219, 0.1), rgba(52, 152, 219, 0.2)); 
            color: var(--success); 
        }
        .card-customers .stat-icon { 
            background: linear-gradient(135deg, rgba(232, 62, 140, 0.1), rgba(232, 62, 140, 0.2)); 
            color: #e83e8c; 
        }
        .card-payroll .stat-icon { 
            background: linear-gradient(135deg, rgba(244, 162, 97, 0.1), rgba(244, 162, 97, 0.2)); 
            color: var(--secondary-dark); 
        }
        .card-payment .stat-icon { 
            background: linear-gradient(135deg, rgba(131, 197, 190, 0.1), rgba(131, 197, 190, 0.2)); 
            color: var(--accent-light); 
        }
        .card-suppliers .stat-icon { 
            background: linear-gradient(135deg, rgba(142, 68, 173, 0.1), rgba(142, 68, 173, 0.2)); 
            color: #8e44ad; 
        }
        .card-bank .stat-icon { 
            background: linear-gradient(135deg, rgba(52, 152, 219, 0.1), rgba(52, 152, 219, 0.2)); 
            color: var(--info); 
        }
        .card-transfer .stat-icon { 
            background: linear-gradient(135deg, rgba(99, 110, 114, 0.1), rgba(99, 110, 114, 0.2)); 
            color: var(--neutral-medium); 
        }
        .card-returns .stat-icon { 
            background: linear-gradient(135deg, rgba(243, 156, 18, 0.1), rgba(243, 156, 18, 0.2)); 
            color: var(--warning); 
        }
        .card-sales-returns .stat-icon { 
            background: linear-gradient(135deg, rgba(243, 156, 18, 0.1), rgba(243, 156, 18, 0.2)); 
            color: var(--warning); 
        }
        .card-invoices .stat-icon { 
            background: linear-gradient(135deg, rgba(131, 197, 190, 0.1), rgba(131, 197, 190, 0.2)); 
            color: var(--accent-light); 
        }
        .card-damage .stat-icon { 
            background: linear-gradient(135deg, rgba(231, 76, 60, 0.1), rgba(231, 76, 60, 0.2)); 
            color: var(--error); 
        }
        .card-top-performer .stat-icon { 
            background: linear-gradient(135deg, rgba(255, 209, 102, 0.1), rgba(255, 209, 102, 0.2)); 
            color: var(--secondary-light); 
        }

        /* Stat Value */
        .stat-value {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: var(--neutral-dark);
        }

        /* Stat Change */
        .stat-change {
            font-size: 0.875rem;
            font-weight: 500;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }

        .change-positive { 
            color: var(--success); 
        }
        .change-negative { 
            color: var(--error); 
        }
        .change-neutral { 
            color: var(--neutral-medium); 
        }

        /* Stat Footer */
        .stat-footer {
            font-size: 0.75rem;
            color: var(--neutral-medium);
            padding-top: 0.75rem;
            border-top: 1px solid var(--border);
        }

        /* Top Performer Styles */
        .top-performer-info {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 0.5rem;
        }

        .performer-avatar {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 0.875rem;
            font-weight: 600;
        }

        .performer-details {
            flex: 1;
        }

        .performer-name {
            font-weight: 600;
            color: var(--neutral-dark);
            margin-bottom: 0.125rem;
        }

        .performer-role {
            font-size: 0.75rem;
            color: var(--neutral-medium);
        }

        .performance-bar {
            height: 6px;
            background: var(--border);
            border-radius: 3px;
            overflow: hidden;
            margin: 0.5rem 0;
        }

        .performance-fill {
            height: 100%;
            background: linear-gradient(135deg, var(--secondary-light), #e6c052);
            border-radius: 3px;
            transition: width 0.3s ease;
        }

        /* Custom Date Range */
        #custom-date-range {
            display: none;
        }

        /* Focus indicators for accessibility */
        .filter-select:focus-visible,
        .filter-input:focus-visible,
        .btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        /* Loading states */
        .btn:disabled {
            opacity: 0.6;
            cursor: not-allowed;
            transform: none !important;
        }

        .btn:disabled:hover {
            transform: none !important;
            box-shadow: none !important;
        }

        /* Animation for stat cards */
        .stat-card {
            animation: fadeInUp 0.6s ease-out;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Stagger animation for cards */
        .stats-grid .stat-card:nth-child(1) { animation-delay: 0.1s; }
        .stats-grid .stat-card:nth-child(2) { animation-delay: 0.2s; }
        .stats-grid .stat-card:nth-child(3) { animation-delay: 0.3s; }
        .stats-grid .stat-card:nth-child(4) { animation-delay: 0.4s; }
        .stats-grid .stat-card:nth-child(5) { animation-delay: 0.5s; }
        .stats-grid .stat-card:nth-child(6) { animation-delay: 0.6s; }
        .stats-grid .stat-card:nth-child(7) { animation-delay: 0.7s; }
        .stats-grid .stat-card:nth-child(8) { animation-delay: 0.8s; }
        .stats-grid .stat-card:nth-child(9) { animation-delay: 0.9s; }
        .stats-grid .stat-card:nth-child(10) { animation-delay: 1.0s; }
        .stats-grid .stat-card:nth-child(11) { animation-delay: 1.1s; }
        .stats-grid .stat-card:nth-child(12) { animation-delay: 1.2s; }
        .stats-grid .stat-card:nth-child(13) { animation-delay: 1.3s; }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .dashboard-container {
                padding: 1rem;
            }
            
            .stats-grid {
                grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
                gap: 1rem;
            }
            
            .filter-row {
                gap: 1rem;
            }
        }

        @media (max-width: 768px) {
            .dashboard-header {
                padding: 1.25rem 1.5rem;
            }
            
            .dashboard-title {
                font-size: 1.5rem;
            }
            
            .filters-container {
                padding: 1.25rem 1.5rem;
            }
            
            .filter-row {
                flex-direction: column;
                align-items: stretch;
                gap: 1rem;
            }
            
            .filter-group {
                min-width: auto;
            }
            
            .date-range {
                flex-direction: column;
                align-items: stretch;
                gap: 0.5rem;
            }
            
            .date-range span {
                text-align: center;
            }
            
            .stats-grid {
                grid-template-columns: 1fr;
            }
            
            .stat-card {
                padding: 1.25rem;
            }
            
            .stat-value {
                font-size: 1.75rem;
            }
        }

        @media (max-width: 480px) {
            .dashboard-container {
                padding: 0.5rem;
            }
            
            .dashboard-header {
                padding: 1rem;
                margin-bottom: 1rem;
            }
            
            .dashboard-title {
                font-size: 1.25rem;
            }
            
            .filters-container {
                padding: 1rem;
            }
            
            .stat-card {
                padding: 1rem;
            }
            
            .stat-header {
                flex-direction: column;
                gap: 0.75rem;
                align-items: flex-start;
            }
            
            .stat-icon {
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }
            
            .stat-value {
                font-size: 1.5rem;
            }
        }

        /* Print styles */
        @media print {
            .filters-container {
                display: none;
            }
            
            .dashboard-container {
                padding: 0;
                background: white;
            }
            
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1rem;
            }
            
            .stat-card {
                box-shadow: none;
                border: 1px solid #000;
                break-inside: avoid;
            }
        }

        /* Reduced motion support */
        @media (prefers-reduced-motion: reduce) {
            * {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
            
            .stat-card {
                animation: none;
            }
            
            .stat-card:hover {
                transform: none;
            }
            
            .btn:hover {
                transform: none;
            }
        }

        /* Dark mode support */
        @media (prefers-color-scheme: dark) {
            :root {
                --background: #121212;
                --surface: #1e1e1e;
                --neutral-dark: #ffffff;
                --neutral-medium: #b0b0b0;
                --neutral-light: #404040;
                --border: #404040;
                --neutral-50: #2a2a2a;
            }
            
            body {
                background: var(--background);
                color: var(--neutral-dark);
            }
            
            .dashboard-header,
            .filters-container,
            .stat-card {
                background: var(--surface);
                border-color: var(--border);
            }
            
            .dashboard-title,
            .stat-title,
            .stat-value,
            .performer-name {
                color: var(--neutral-dark);
            }
            
            .filter-label,
            .filter-select,
            .filter-input {
                color: var(--neutral-dark);
            }
            
            .filter-select,
            .filter-input {
                background: var(--neutral-50);
                border-color: var(--neutral-light);
            }
            
            .btn-outline {
                color: var(--neutral-medium);
                border-color: var(--border);
            }
            
            .btn-outline:hover {
                background: var(--neutral-50);
                color: var(--neutral-dark);
            }
            
            .stat-footer,
            .performer-role,
            .date-range span {
                color: var(--neutral-medium);
            }
        }

        /* High contrast mode */
        @media (prefers-contrast: high) {
            .stat-card {
                border-width: 2px;
            }
            
            .btn {
                border-width: 2px;
            }
            
            .filter-select,
            .filter-input {
                border-width: 2px;
            }
        }