:root {
            /* Harmonious Forest & Gold Theme Palette */
            --primary: #0F5132;        /* Dark Forest Green */
            --primary-light: #198754;  /* Rich Green */
            --primary-accent: #2e7d32; /* Grass Green */
            --secondary: #d4a373;      /* Antique Gold / Sand */
            --secondary-dark: #b88b5c; /* Darker Gold */
            --dark-charcoal: #212529;  /* Soft Black */
            --light-cream: #f8f9fa;    /* Off white */
            --light-green-bg: #e8f5e9; /* Light green highlights */
            --text-dark: #2d3748;
            --text-light: #718096;
            
            /* Status Colors */
            --danger: #dc3545;         /* Red alert */
            --danger-bg: #f8d7da;
            --warning: #ffc107;        /* Yellow warning */
            --warning-bg: #fff3cd;
            --success: #198754;        /* Green success */
            --success-bg: #d1e7dd;
            
            /* UI Tokens */
            --font-display: 'Outfit', 'Inter', sans-serif;
            --font-body: 'Inter', sans-serif;
            --border-radius-sm: 8px;
            --border-radius-md: 14px;
            --border-radius-lg: 24px;
            --box-shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
            --box-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
            --box-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.03);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* Dark Mode Preferences */
        body.dark-mode {
            --light-cream: #121416;
            --dark-charcoal: #f8f9fa;
            --text-dark: #f8f9fa;
            --text-light: #a0aec0;
            --box-shadow-sm: 0 4px 6px rgba(0,0,0,0.3);
            --box-shadow-md: 0 10px 15px rgba(0,0,0,0.3);
            --box-shadow-lg: 0 20px 25px rgba(0,0,0,0.4);
            background-color: #1a1d20;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--light-cream);
            color: var(--text-dark);
            line-height: 1.6;
            transition: var(--transition);
            overflow-x: hidden;
            padding-bottom: 50px;
        }

        /* App Layout Container */
        .app-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ------------------------------------------------------------- */
        /* HEADER HERO SECTION */
        /* ------------------------------------------------------------- */
        .hero-section {
            position: relative;
            background: linear-gradient(135deg, var(--primary) 0%, #082d1c 100%);
            color: white;
            border-radius: var(--border-radius-lg);
            padding: 50px 40px;
            margin: 30px 0;
            overflow: hidden;
            box-shadow: var(--box-shadow-lg);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .hero-section::before {
            content: "";
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(212,163,115,0.15) 0%, rgba(0,0,0,0) 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-content {
            z-index: 2;
            max-width: 800px;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--secondary);
            font-weight: 600;
            font-size: 0.85rem;
            padding: 6px 14px;
            border-radius: 50px;
            margin-bottom: 15px;
            text-transform: uppercase;
            letter-spacing: 1px;
            font-family: var(--font-display);
        }

        .hero-title {
            font-family: var(--font-display);
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .hero-title span {
            color: var(--secondary);
        }

        .hero-subtitle {
            font-size: 1.15rem;
            opacity: 0.9;
            font-weight: 300;
            max-width: 600px;
        }

        /* Hero Quick Stats */
        .hero-stats {
            display: flex;
            gap: 20px;
            z-index: 2;
        }

        .stat-card {
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--border-radius-md);
            padding: 18px 24px;
            text-align: center;
            min-width: 140px;
            box-shadow: var(--box-shadow-sm);
            transition: var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-5px);
            background: rgba(255, 255, 255, 0.12);
            border-color: var(--secondary);
        }

        .stat-value {
            font-family: var(--font-display);
            font-size: 2rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 4px;
        }

        .stat-label {
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            opacity: 0.8;
            font-weight: 500;
        }

        /* Theme / Dark Mode toggle */
        .theme-toggle-btn {
            position: absolute;
            top: 20px;
            right: 20px;
            background: rgba(255,255,255,0.1);
            border: 1px solid rgba(255,255,255,0.2);
            color: white;
            padding: 8px;
            border-radius: 50%;
            cursor: pointer;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
            z-index: 10;
        }

        .theme-toggle-btn:hover {
            background: rgba(255,255,255,0.2);
            transform: rotate(15deg);
        }

        /* ------------------------------------------------------------- */
        /* NAVIGATION BAR */
        /* ------------------------------------------------------------- */
        .nav-tabs {
            display: flex;
            gap: 12px;
            margin-bottom: 30px;
            border-bottom: 2px solid rgba(0, 0, 0, 0.05);
            padding-bottom: 12px;
            flex-wrap: wrap;
        }

        body.dark-mode .nav-tabs {
            border-bottom-color: rgba(255, 255, 255, 0.05);
        }

        .tab-btn {
            background: transparent;
            border: none;
            color: var(--text-light);
            font-family: var(--font-display);
            font-weight: 600;
            font-size: 1.05rem;
            padding: 12px 24px;
            border-radius: var(--border-radius-md);
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .tab-btn:hover {
            color: var(--primary-light);
            background: rgba(25, 135, 84, 0.06);
        }

        .tab-btn.active {
            color: white;
            background: var(--primary);
            box-shadow: var(--box-shadow-md);
        }

        .tab-btn.active svg {
            stroke: var(--secondary) !important;
            fill: none;
        }

        .tab-btn svg {
            width: 20px;
            height: 20px;
            transition: var(--transition);
        }

        /* ------------------------------------------------------------- */
        /* TAB PANELS & GRID LAYOUT */
        /* ------------------------------------------------------------- */
        .tab-panel {
            display: none;
            animation: fadeIn 0.4s ease-out forwards;
        }

        .tab-panel.active {
            display: block;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* Glassmorphism Cards */
        .content-card {
            background: white;
            border-radius: var(--border-radius-md);
            box-shadow: var(--box-shadow-sm);
            border: 1px solid rgba(0, 0, 0, 0.03);
            padding: 30px;
            margin-bottom: 30px;
            transition: var(--transition);
        }

        body.dark-mode .content-card {
            background: #212529;
            border-color: rgba(255,255,255,0.05);
        }

        .content-card:hover {
            box-shadow: var(--box-shadow-md);
        }

        .card-header-flex {
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 2px solid rgba(0,0,0,0.05);
            padding-bottom: 20px;
            margin-bottom: 24px;
            flex-wrap: wrap;
            gap: 15px;
        }

        body.dark-mode .card-header-flex {
            border-bottom-color: rgba(255,255,255,0.05);
        }

        .card-title {
            font-family: var(--font-display);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        body.dark-mode .card-title {
            color: var(--secondary);
        }

        .card-subtitle {
            font-size: 0.95rem;
            color: var(--text-light);
            margin-top: 5px;
        }

        /* ------------------------------------------------------------- */
        /* DATABASE VIEW & FILTER MECHANICS */
        /* ------------------------------------------------------------- */
        .filter-section {
            background: var(--light-cream);
            border-radius: var(--border-radius-md);
            padding: 20px;
            margin-bottom: 25px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 15px;
            border: 1px dashed rgba(0,0,0,0.08);
        }

        body.dark-mode .filter-section {
            background: #181a1d;
            border-color: rgba(255,255,255,0.08);
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .form-group label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-dark);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .form-control {
            background: white;
            border: 1.5px solid rgba(0, 0, 0, 0.1);
            border-radius: var(--border-radius-sm);
            padding: 10px 14px;
            font-size: 0.95rem;
            color: var(--text-dark);
            transition: var(--transition);
            width: 100%;
        }

        body.dark-mode .form-control {
            background: #2b3035;
            border-color: rgba(255, 255, 255, 0.1);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(25, 135, 84, 0.15);
        }

        /* Pill filters for fast switching */
        .pill-filters {
            display: flex;
            gap: 10px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .pill-btn {
            background: white;
            border: 1px solid rgba(0,0,0,0.08);
            color: var(--text-dark);
            padding: 8px 16px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 6px;
            box-shadow: var(--box-shadow-sm);
        }

        body.dark-mode .pill-btn {
            background: #2b3035;
            border-color: rgba(255,255,255,0.05);
        }

        .pill-btn:hover {
            border-color: var(--primary-light);
            background: var(--light-green-bg);
            color: var(--primary);
        }

        .pill-btn.active {
            background: var(--primary-light);
            color: white;
            border-color: var(--primary-light);
        }

        /* ------------------------------------------------------------- */
        /* MODERN RESPONSIVE DATA TABLE */
        /* ------------------------------------------------------------- */
        .table-responsive {
            overflow-x: auto;
            border-radius: var(--border-radius-md);
            border: 1px solid rgba(0,0,0,0.05);
            box-shadow: var(--box-shadow-sm);
        }

        body.dark-mode .table-responsive {
            border-color: rgba(255,255,255,0.05);
        }

        .bku-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            font-size: 0.92rem;
            background: white;
        }

        body.dark-mode .bku-table {
            background: #212529;
        }

        .bku-table th {
            background: var(--primary);
            color: white;
            font-family: var(--font-display);
            font-weight: 600;
            padding: 16px 20px;
            font-size: 0.95rem;
            white-space: nowrap;
        }

        .bku-table td {
            padding: 16px 20px;
            border-bottom: 1px solid rgba(0,0,0,0.05);
            vertical-align: middle;
            color: var(--text-dark);
        }

        body.dark-mode .bku-table td {
            border-bottom-color: rgba(255,255,255,0.05);
        }

        .bku-table tbody tr {
            transition: var(--transition);
        }

        .bku-table tbody tr:hover {
            background: rgba(25, 135, 84, 0.04);
        }

        body.dark-mode .bku-table tbody tr:hover {
            background: rgba(255,255,255,0.02);
        }

        .bku-table tbody tr:nth-child(even) {
            background: #fcfdfe;
        }

        body.dark-mode .bku-table tbody tr:nth-child(even) {
            background: #25292e;
        }

        /* Elegant badges */
        .badge-bku {
            display: inline-block;
            padding: 5px 10px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.3px;
        }

        .badge-insecticide { background-color: #e3f2fd; color: #1e88e5; }
        .badge-pheromone { background-color: #f3e5f5; color: #8e24aa; }
        .badge-fungicide { background-color: #fff3e0; color: #fb8c00; }
        .badge-acaricide { background-color: #ffebee; color: #d32f2f; }
        .badge-foliar { background-color: #e0f2f1; color: #00695c; }
        .badge-other { background-color: #eceff1; color: #37474f; }
        .badge-origin-imal { background-color: #e8f5e9; color: #2e7d32; }
        .badge-origin-ithal { background-color: #efebe9; color: #4e342e; }

        .badge-phi {
            font-weight: 600;
            font-size: 0.85rem;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .phi-danger { color: var(--danger); }
        .phi-warning { color: var(--warning); }
        .phi-success { color: var(--success); }

        .plant-cell {
            font-weight: 700;
            font-family: var(--font-display);
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        body.dark-mode .plant-cell {
            color: var(--secondary);
        }

        .product-name-cell {
            font-weight: 600;
            color: var(--text-dark);
        }

        .action-btn-group {
            display: flex;
            gap: 8px;
        }

        .btn-action {
            background: none;
            border: none;
            cursor: pointer;
            padding: 6px;
            border-radius: 6px;
            transition: var(--transition);
        }

        .btn-edit {
            color: #3b82f6;
        }
        .btn-edit:hover {
            background-color: rgba(59, 130, 246, 0.1);
        }

        .btn-delete {
            color: var(--danger);
        }
        .btn-delete:hover {
            background-color: rgba(220, 53, 69, 0.1);
        }

        /* ------------------------------------------------------------- */
        /* SPRAYING PROGRAM GENERATOR STYLING */
        /* ------------------------------------------------------------- */
        .step-progress-bar {
            display: flex;
            justify-content: space-between;
            margin-bottom: 40px;
            position: relative;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .step-progress-bar::before {
            content: "";
            position: absolute;
            top: 20px;
            left: 0;
            right: 0;
            height: 4px;
            background: rgba(0, 0, 0, 0.05);
            z-index: 1;
        }

        body.dark-mode .step-progress-bar::before {
            background: rgba(255, 255, 255, 0.05);
        }

        .step-item {
            position: relative;
            z-index: 2;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            width: 33.33%;
        }

        .step-circle {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: white;
            border: 3px solid rgba(0, 0, 0, 0.1);
            color: var(--text-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.1rem;
            transition: var(--transition);
        }

        body.dark-mode .step-circle {
            background: #212529;
            border-color: rgba(255,255,255,0.1);
        }

        .step-item.active .step-circle {
            border-color: var(--primary);
            background: var(--primary);
            color: white;
            box-shadow: 0 0 0 5px rgba(25, 135, 84, 0.15);
        }

        .step-item.completed .step-circle {
            border-color: var(--success);
            background: var(--success);
            color: white;
        }

        .step-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-light);
        }

        .step-item.active .step-label {
            color: var(--primary);
            font-weight: 700;
        }

        body.dark-mode .step-item.active .step-label {
            color: var(--secondary);
        }

        /* Program Builder Work Area */
        .step-content {
            display: none;
        }

        .step-content.active {
            display: block;
            animation: fadeIn 0.4s ease forwards;
        }

        .form-grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-bottom: 25px;
        }

        @media (max-width: 768px) {
            .form-grid-2 {
                grid-template-columns: 1fr;
            }
            .hero-section {
                flex-direction: column;
                text-align: center;
                padding: 30px 20px;
                gap: 20px;
                margin: 15px 0;
            }
            .hero-title {
                font-size: 1.8rem;
            }
            .hero-subtitle {
                font-size: 1rem;
                margin: 0 auto;
            }
            .hero-stats {
                width: 100%;
                justify-content: center;
                flex-wrap: wrap;
                gap: 10px;
            }
            .stat-card {
                padding: 12px 18px;
                min-width: 120px;
                flex: 1;
            }
            .stat-value {
                font-size: 1.6rem;
            }
            .nav-tabs {
                flex-wrap: nowrap;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
                padding-bottom: 5px;
                margin-bottom: 20px;
            }
            .nav-tabs::-webkit-scrollbar {
                display: none;
            }
            .tab-btn {
                white-space: nowrap;
                padding: 10px 16px;
                font-size: 0.9rem;
                gap: 6px;
            }
            .tab-btn svg {
                width: 18px;
                height: 18px;
            }
            .content-card {
                padding: 18px;
                margin-bottom: 20px;
            }
            .card-header-flex {
                padding-bottom: 12px;
                margin-bottom: 15px;
            }
            .card-title {
                font-size: 1.25rem;
            }
            .form-grid-3 {
                grid-template-columns: 1fr !important;
            }
        }

        @media (max-width: 576px) {
            .app-container {
                padding: 0 12px;
            }
        }

        .spray-step-card {
            background: var(--light-cream);
            border-radius: var(--border-radius-md);
            padding: 24px;
            margin-bottom: 20px;
            border-left: 5px solid var(--primary-light);
            position: relative;
            box-shadow: var(--box-shadow-sm);
        }

        body.dark-mode .spray-step-card {
            background: #25292e;
        }

        .spray-step-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            border-bottom: 1px solid rgba(0,0,0,0.05);
            padding-bottom: 12px;
        }

        body.dark-mode .spray-step-header {
            border-bottom-color: rgba(255, 255, 255, 0.05);
        }

        .spray-step-number {
            font-family: var(--font-display);
            font-weight: 700;
            color: var(--primary);
            font-size: 1.15rem;
        }

        body.dark-mode .spray-step-number {
            color: var(--secondary);
        }

        /* Alert Panel Styling */
        .danger-alert {
            background-color: var(--danger-bg);
            border-left: 5px solid var(--danger);
            color: #842029;
            padding: 15px;
            border-radius: var(--border-radius-sm);
            margin-top: 15px;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 500;
            animation: pulse-danger 2s infinite alternate;
        }

        @keyframes pulse-danger {
            0% { box-shadow: 0 0 0 rgba(220, 53, 69, 0); }
            100% { box-shadow: 0 0 10px rgba(220, 53, 69, 0.2); }
        }

        .calculation-preview {
            background-color: var(--success-bg);
            border-left: 5px solid var(--success);
            color: #0f5132;
            padding: 15px;
            border-radius: var(--border-radius-sm);
            margin-top: 15px;
            font-size: 0.92rem;
        }

        .calculation-preview ul {
            list-style: none;
            margin-top: 5px;
        }

        .calculation-preview ul li {
            position: relative;
            padding-left: 18px;
            font-weight: 600;
        }

        .calculation-preview ul li::before {
            content: "→";
            position: absolute;
            left: 0;
            color: var(--success);
        }

        /* Dynamic buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-family: var(--font-display);
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--border-radius-md);
            cursor: pointer;
            transition: var(--transition);
            border: none;
            font-size: 1rem;
        }

        .btn-primary {
            background: var(--primary);
            color: white;
        }
        .btn-primary:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: var(--box-shadow-md);
        }

        .btn-secondary {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }
        body.dark-mode .btn-secondary {
            border-color: var(--secondary);
            color: var(--secondary);
        }

        .btn-secondary:hover {
            background: rgba(25, 135, 84, 0.05);
            transform: translateY(-2px);
        }

        .btn-danger {
            background: var(--danger);
            color: white;
        }
        .btn-danger:hover {
            background: #b02a37;
            transform: translateY(-2px);
        }

        .btn-success {
            background: var(--success);
            color: white;
        }
        .btn-success:hover {
            background: #146c43;
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 0.85rem;
            border-radius: var(--border-radius-sm);
        }

        .builder-footer-nav {
            display: flex;
            justify-content: space-between;
            margin-top: 30px;
            border-top: 2px solid rgba(0,0,0,0.05);
            padding-top: 20px;
        }

        body.dark-mode .builder-footer-nav {
            border-top-color: rgba(255, 255, 255, 0.05);
        }

        /* ------------------------------------------------------------- */
        /* PRINTABLE SPRAYING CALENDAR CARD */
        /* ------------------------------------------------------------- */
        .printable-program-container {
            border: 3px double var(--primary);
            padding: 40px;
            background: white;
            color: black !important;
            border-radius: var(--border-radius-md);
            box-shadow: var(--box-shadow-lg);
        }

        .print-header {
            text-align: center;
            border-bottom: 3px double var(--primary);
            padding-bottom: 20px;
            margin-bottom: 30px;
        }

        .print-header h2 {
            font-family: var(--font-display);
            color: var(--primary);
            font-size: 2.2rem;
            text-transform: uppercase;
        }

        .print-metadata-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-bottom: 30px;
            background: #f4f7f6;
            padding: 15px;
            border-radius: var(--border-radius-sm);
            border: 1px solid #ddd;
        }

        .print-metadata-item {
            font-size: 0.95rem;
        }

        .print-metadata-item strong {
            color: var(--primary);
        }

        .print-checklist-box {
            margin-top: 35px;
            border: 1.5px solid #ccc;
            border-radius: var(--border-radius-sm);
            padding: 20px;
            background: #fafafa;
        }

        .print-checklist-box h4 {
            font-family: var(--font-display);
            color: var(--primary);
            margin-bottom: 12px;
            border-bottom: 1px solid #ddd;
            padding-bottom: 6px;
        }

        .print-checklist {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            font-size: 0.88rem;
        }

        /* Print Specific CSS */
        @media print {
            body {
                background: white !important;
                color: black !important;
                padding: 0;
            }
            .hero-section, .nav-tabs, .pill-filters, .filter-section, .builder-footer-nav, .theme-toggle-btn, .action-btn-group, .btn {
                display: none !important;
            }
            .printable-program-container {
                box-shadow: none !important;
                border: none !important;
                padding: 0 !important;
            }
            .printable-program-container table {
                width: 100% !important;
            }
        }

        /* Shopping List Summary Card */
        .shopping-list-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            margin-top: 25px;
        }

        .shopping-card {
            background: linear-gradient(135deg, #ffffff 0%, #f1f8f5 100%);
            border: 1.5px solid #d1e7dd;
            border-radius: var(--border-radius-md);
            padding: 20px;
            box-shadow: var(--box-shadow-sm);
        }

        .shopping-card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid rgba(0,0,0,0.05);
            padding-bottom: 10px;
            margin-bottom: 12px;
        }

        .shopping-title {
            font-family: var(--font-display);
            font-weight: 700;
            color: var(--primary);
        }

        .shopping-qty {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--primary-accent);
        }

        /* Bulk Import Styles */
        .import-dropzone {
            background: #f8f9fa;
            border: 2px dashed var(--secondary);
            padding: 40px 20px;
            border-radius: var(--border-radius-md);
            text-align: center;
            margin-bottom: 20px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        body.dark-mode .import-dropzone {
            background: #1e2226;
            border-color: var(--secondary-dark);
        }

        .import-dropzone:hover, .import-dropzone.dragover {
            background: var(--light-green-bg);
            border-color: var(--success);
            transform: translateY(-2px);
        }

        body.dark-mode .import-dropzone:hover, body.dark-mode .import-dropzone.dragover {
            background: #192e22;
            border-color: var(--success);
        }

        /* Floating Cart Action Button (FAB) */
        .floating-cart-btn {
            display: none;
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 999;
            background: var(--primary-light);
            color: white;
            border: none;
            border-radius: 50px;
            padding: 12px 24px;
            font-size: 0.95rem;
            font-weight: 700;
            font-family: var(--font-display);
            box-shadow: 0 10px 25px rgba(25, 135, 84, 0.35);
            cursor: pointer;
            align-items: center;
            gap: 8px;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            border: 2px solid rgba(255, 255, 255, 0.15);
        }

        .floating-cart-btn:hover {
            transform: translateY(-4px) scale(1.05);
            background: var(--primary);
            box-shadow: 0 15px 30px rgba(25, 135, 84, 0.5);
        }

        .floating-cart-btn svg {
            stroke: white;
            transition: transform 0.3s ease;
        }

        .floating-cart-btn:hover svg {
            transform: rotate(-10deg) scale(1.1);
        }

        @keyframes cardHighlight {
            0% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.02);
                box-shadow: 0 0 25px rgba(25, 135, 84, 0.4);
            }
            100% {
                transform: scale(1);
            }
        }
        
        .highlight-pulse {
            animation: cardHighlight 0.8s ease-in-out;
        }

        /* Yasaklı Ürünler Tab Button Custom Styling */
        #btn-bannedProductsTab {
            background: rgba(231, 76, 60, 0.05);
            border: 1.5px solid rgba(231, 76, 60, 0.15);
            color: #e74c3c;
        }
        #btn-bannedProductsTab.active {
            background: #e74c3c !important;
            color: white !important;
            border-color: #e74c3c !important;
            box-shadow: 0 4px 14px 0 rgba(231, 76, 60, 0.3) !important;
        }
        #btn-bannedProductsTab:hover:not(.active) {
            background: rgba(231, 76, 60, 0.1);
        }

        /* Auth Status Banner Styling */
        .auth-status-banner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 20px;
            border-radius: var(--border-radius-md);
            margin-bottom: 25px;
            font-weight: 500;
            font-size: 0.95rem;
            box-shadow: var(--box-shadow-sm);
            transition: var(--transition);
        }
        .auth-status-banner.read-only {
            background-color: var(--warning-bg);
            border: 1px solid rgba(255, 193, 7, 0.2);
            color: #664d03;
        }
        .auth-status-banner.admin {
            background-color: var(--success-bg);
            border: 1px solid rgba(25, 135, 84, 0.2);
            color: #0f5132;
        }
        .auth-status-banner .badge {
            padding: 4px 10px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.8rem;
            text-transform: uppercase;
        }
        .auth-status-banner.read-only .badge {
            background-color: var(--warning);
            color: #000;
        }
        .auth-status-banner.admin .badge {
            background-color: var(--primary-light);
            color: white;
        }

        /* ==========================================================================
           BACK TO TOP FLOATING BUTTON
           ========================================================================== */
        .back-to-top-btn {
            position: fixed;
            bottom: 95px;
            right: 30px;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary);
            color: #ffffff;
            border: 2px solid rgba(255, 255, 255, 0.2);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 15px rgba(25, 135, 84, 0.3);
            z-index: 998;
            opacity: 0;
            visibility: hidden;
            transform: translateY(15px);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .back-to-top-btn.visible {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .back-to-top-btn:hover {
            background: var(--primary-light);
            transform: translateY(-4px);
            box-shadow: 0 6px 20px rgba(25, 135, 84, 0.4);
        }
        .back-to-top-btn:active {
            transform: translateY(-1px);
        }
        .back-to-top-btn svg {
            width: 22px;
            height: 22px;
            transition: transform 0.3s ease;
        }
        .back-to-top-btn:hover svg {
            transform: translateY(-2px);
        }
        body.dark-mode .back-to-top-btn {
            background: var(--primary-light);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
        }
        body.dark-mode .back-to-top-btn:hover {
            background: #52b788;
        }