:root {
            /* Premium Dark Theme Palette */
            --bg-base: #080b11;
            --bg-surface: rgba(17, 22, 37, 0.6);
            --bg-surface-solid: #111625;
            --bg-card-hover: rgba(26, 32, 53, 0.7);
            --border-glow: rgba(139, 92, 246, 0.15);
            --border-frosted: rgba(255, 255, 255, 0.08);
            
            --primary: #8b5cf6; /* Indigo-Purple */
            --primary-glow: rgba(139, 92, 246, 0.4);
            --primary-hover: #a78bfa;
            
            --accent-teal: #0df2c9; /* Neon Teal */
            --accent-teal-glow: rgba(13, 242, 201, 0.3);
            
            --accent-gold: #f59e0b; /* Amber Gold */
            --accent-gold-glow: rgba(245, 158, 11, 0.3);
            
            --text-main: #f3f4f6;
            --text-muted: #9ca3af;
            --text-dark: #1f2937;
            
            --danger: #ef4444;
            --success: #10b981;
            
            --glass-blur: blur(16px);
            --card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
            --glow-shadow: 0 0 20px 2px rgba(139, 92, 246, 0.1);
            
            --font-sans: 'Plus Jakarta Sans', -apple-system, sans-serif;
            --font-serif: 'Playfair Display', Georgia, serif;
            
            --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* Reset and Base Styles */
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            user-select: none;
        }

        body {
            background-color: var(--bg-base);
            background-image: 
                radial-gradient(at 10% 10%, rgba(139, 92, 246, 0.12) 0px, transparent 50%),
                radial-gradient(at 90% 80%, rgba(13, 242, 201, 0.08) 0px, transparent 50%),
                radial-gradient(at 50% 50%, rgba(8, 11, 17, 1) 0px, transparent 100%);
            background-attachment: fixed;
            font-family: var(--font-sans);
            color: var(--text-main);
            min-height: 100vh;
            overflow-x: hidden;
            display: flex;
            flex-direction: column;
        }

        /* Scrollbar styling */
        ::-webkit-scrollbar {
            width: 8px;
            height: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg-base);
        }
        ::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary);
        }

        /* Glass Utility class */
        .glass-card {
            background: var(--bg-surface);
            backdrop-filter: var(--glass-blur);
            -webkit-backdrop-filter: var(--glass-blur);
            border: 1px solid var(--border-frosted);
            border-radius: 16px;
            box-shadow: var(--card-shadow);
            transition: var(--transition-smooth);
        }

        /* Header Styles */
        header {
            padding: 24px 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(8, 11, 17, 0.7);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border-frosted);
        }

        .logo-container {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .logo-svg {
            width: 44px;
            height: 44px;
            filter: drop-shadow(0 0 8px var(--primary-glow));
        }

        .brand-title {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            letter-spacing: 0.5px;
            background: linear-gradient(135deg, #ffffff 30%, var(--primary-hover) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .brand-subtitle {
            font-size: 11px;
            font-weight: 600;
            color: var(--accent-teal);
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-top: -4px;
        }

        .nav-tabs {
            display: flex;
            gap: 8px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-frosted);
            padding: 4px;
            border-radius: 12px;
        }

        .tab-btn {
            background: transparent;
            border: none;
            color: var(--text-muted);
            padding: 10px 20px;
            font-size: 14px;
            font-weight: 600;
            border-radius: 8px;
            cursor: pointer;
            transition: var(--transition-smooth);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .tab-btn:hover {
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.05);
        }

        .tab-btn.active {
            color: var(--text-main);
            background: var(--primary);
            box-shadow: 0 0 14px var(--primary-glow);
        }

        /* Main Container */
        .container {
            flex: 1;
            padding: 30px 5%;
            max-width: 1600px;
            margin: 0 auto;
            width: 100%;
        }

        .app-view {
            display: none;
            animation: fadeIn 0.4s ease forwards;
        }

        .app-view.active {
            display: block;
        }

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

        /* Directory Controls Layout */
        .directory-controls {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 20px;
            margin-bottom: 24px;
        }

        @media (max-width: 900px) {
            .directory-controls {
                grid-template-columns: 1fr;
            }
        }

        .search-wrapper {
            position: relative;
            display: flex;
            align-items: center;
        }

        .search-icon {
            position: absolute;
            left: 16px;
            color: var(--text-muted);
            pointer-events: none;
        }

        .search-input {
            width: 100%;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-frosted);
            color: var(--text-main);
            font-family: var(--font-sans);
            font-size: 16px;
            padding: 16px 16px 16px 48px;
            border-radius: 12px;
            outline: none;
            transition: var(--transition-smooth);
        }

        .search-input:focus {
            border-color: var(--primary);
            background: rgba(255, 255, 255, 0.08);
            box-shadow: 0 0 15px var(--border-glow);
        }

        .view-toggle-group {
            display: flex;
            gap: 8px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-frosted);
            padding: 4px;
            border-radius: 12px;
            align-self: center;
        }

        .toggle-btn {
            background: transparent;
            border: none;
            color: var(--text-muted);
            padding: 12px;
            border-radius: 8px;
            cursor: pointer;
            transition: var(--transition-smooth);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .toggle-btn:hover {
            color: var(--text-main);
        }

        .toggle-btn.active {
            color: var(--accent-teal);
            background: rgba(13, 242, 201, 0.1);
            border: 1px solid rgba(13, 242, 201, 0.2);
        }

        /* Filter Panel */
        .filter-panel {
            padding: 20px;
            margin-bottom: 24px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
        }

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

        .filter-label {
            font-size: 13px;
            font-weight: 700;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .filter-select {
            background: rgba(8, 11, 17, 0.6);
            border: 1px solid var(--border-frosted);
            color: var(--text-main);
            padding: 12px;
            border-radius: 8px;
            outline: none;
            font-size: 14px;
            font-family: var(--font-sans);
            cursor: pointer;
            transition: var(--transition-smooth);
        }

        .filter-select:focus {
            border-color: var(--primary);
        }

        .filter-select option {
            background-color: var(--bg-surface-solid);
            color: var(--text-main);
        }

        .active-filters-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            margin-bottom: 24px;
            font-size: 14px;
        }

        .filter-chip {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-frosted);
            color: var(--text-main);
            padding: 6px 12px;
            border-radius: 20px;
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 500;
        }

        .filter-chip-remove {
            cursor: pointer;
            color: var(--text-muted);
            transition: var(--transition-smooth);
        }

        .filter-chip-remove:hover {
            color: var(--danger);
        }

        .clear-filters-btn {
            background: transparent;
            border: none;
            color: var(--accent-teal);
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            margin-left: 10px;
        }

        .clear-filters-btn:hover {
            text-decoration: underline;
        }

        /* Stats Counter Row */
        .stats-counter-banner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            padding: 0 10px;
        }

        .stats-text {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
        }

        .stats-text span {
            color: var(--accent-teal);
            font-weight: 700;
        }

        /* Student Grid layout */
        .student-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 24px;
        }

        /* Student Card styles */
        .student-card {
            padding: 24px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-height: 240px;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            border-color: var(--border-frosted);
        }

        .student-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent-teal));
            opacity: 0.7;
            transition: var(--transition-smooth);
        }

        .student-card:hover {
            transform: translateY(-6px) scale(1.015);
            border-color: var(--primary-hover);
            background: var(--bg-card-hover);
            box-shadow: var(--glow-shadow), 0 12px 30px -10px rgba(0, 0, 0, 0.6);
        }

        .student-card:hover::before {
            opacity: 1;
            height: 6px;
        }

        .card-header-info {
            margin-bottom: 16px;
        }

        .student-name-title {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 6px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .student-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 12px;
        }

        .badge {
            font-size: 11px;
            font-weight: 700;
            padding: 4px 8px;
            border-radius: 6px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .badge-primary {
            background: rgba(139, 92, 246, 0.15);
            border: 1px solid rgba(139, 92, 246, 0.3);
            color: var(--primary-hover);
        }

        .badge-teal {
            background: rgba(13, 242, 201, 0.12);
            border: 1px solid rgba(13, 242, 201, 0.25);
            color: var(--accent-teal);
        }

        .badge-gold {
            background: rgba(245, 158, 11, 0.12);
            border: 1px solid rgba(245, 158, 11, 0.25);
            color: var(--accent-gold);
        }

        .badge-danger {
            background: rgba(239, 68, 68, 0.12);
            border: 1px solid rgba(239, 68, 68, 0.25);
            color: #ef4444;
        }

        .card-body-details {
            display: flex;
            flex-direction: column;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 16px;
        }

        .detail-item {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .detail-item svg {
            flex-shrink: 0;
            color: var(--primary-hover);
        }

        .detail-label-text {
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .card-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-top: 1px solid var(--border-frosted);
            padding-top: 14px;
            font-size: 13px;
        }

        .parent-info {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-main);
            font-weight: 500;
        }

        .card-action-indicator {
            color: var(--accent-teal);
            display: flex;
            align-items: center;
            font-weight: 600;
            gap: 4px;
            opacity: 0;
            transform: translateX(-5px);
            transition: var(--transition-smooth);
        }

        .student-card:hover .card-action-indicator {
            opacity: 1;
            transform: translateX(0);
        }

        /* Directory Table Layout */
        .table-responsive {
            overflow-x: auto;
            border-radius: 12px;
            border: 1px solid var(--border-frosted);
            box-shadow: var(--card-shadow);
        }

        .directory-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            font-size: 14px;
            background: rgba(17, 22, 37, 0.4);
            backdrop-filter: var(--glass-blur);
        }

        .directory-table th {
            background: rgba(139, 92, 246, 0.08);
            border-bottom: 1px solid var(--border-frosted);
            padding: 16px 20px;
            font-weight: 700;
            color: var(--text-main);
            text-transform: uppercase;
            font-size: 12px;
            letter-spacing: 0.5px;
        }

        .sortable-header {
            cursor: pointer;
            user-select: none;
            transition: color 0.2s;
        }
        .sortable-header:hover {
            color: var(--primary);
        }
        .sort-icon {
            display: inline-block;
            width: 0;
            height: 0;
            margin-left: 5px;
            vertical-align: middle;
            border-left: 4px solid transparent;
            border-right: 4px solid transparent;
            opacity: 0.3;
        }
        .sort-asc .sort-icon {
            border-bottom: 4px solid currentColor;
            opacity: 1;
        }
        .sort-desc .sort-icon {
            border-top: 4px solid currentColor;
            opacity: 1;
        }

        .directory-table td {
            padding: 16px 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            color: var(--text-muted);
            transition: var(--transition-smooth);
        }

        .directory-table tr {
            cursor: pointer;
        }

        .directory-table tr:hover td {
            background: rgba(255, 255, 255, 0.03);
            color: var(--text-main);
        }

        .table-student-name {
            font-family: var(--font-serif);
            font-size: 16px;
            font-weight: 700;
            color: #ffffff;
        }

        /* Modal Styles */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(5, 7, 12, 0.85);
            backdrop-filter: blur(10px);
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            pointer-events: none;
            transition: var(--transition-smooth);
            padding: 20px;
        }

        .modal-overlay.active {
            opacity: 1;
            pointer-events: auto;
        }

        .modal-box {
            width: 100%;
            max-width: 750px;
            max-height: 90vh;
            overflow-y: auto;
            border: 1px solid var(--border-frosted);
            border-radius: 24px;
            transform: scale(0.95);
            transition: var(--transition-smooth);
            position: relative;
        }

        .modal-overlay.active .modal-box {
            transform: scale(1);
        }

        .modal-close-btn {
            position: absolute;
            top: 24px;
            right: 24px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-frosted);
            color: var(--text-muted);
            width: 38px;
            height: 38px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition-smooth);
        }

        .modal-close-btn:hover {
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.15);
            transform: rotate(90deg);
        }

        .modal-header {
            padding: 30px 40px 10px;
        }

        .modal-title-row {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 12px;
            flex-wrap: wrap;
        }

        .modal-student-name {
            font-family: var(--font-serif);
            font-size: 32px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.5px;
        }

        .modal-body {
            padding: 20px 40px 30px;
        }

        .modal-section-title {
            font-size: 14px;
            font-weight: 800;
            color: var(--accent-teal);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin: 24px 0 12px;
            border-bottom: 1px solid rgba(13, 242, 201, 0.15);
            padding-bottom: 6px;
        }

        .details-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        @media (max-width: 600px) {
            .details-grid {
                grid-template-columns: 1fr;
            }
            .modal-header, .modal-body {
                padding-left: 20px;
                padding-right: 20px;
            }
        }

        .info-card {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.04);
            padding: 16px;
            border-radius: 12px;
        }

        .medical-alert-box {
            border: 1px solid rgba(239, 68, 68, 0.4) !important;
            background: rgba(239, 68, 68, 0.08) !important;
            box-shadow: 0 0 10px rgba(239, 68, 68, 0.15);
        }

        .info-label {
            font-size: 11px;
            font-weight: 700;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }

        .info-value {
            font-size: 15px;
            color: var(--text-main);
            font-weight: 500;
        }

        .info-value.empty {
            color: rgba(255, 255, 255, 0.2);
            font-style: italic;
        }

        .modal-footer {
            padding: 20px 40px 30px;
            display: flex;
            justify-content: flex-end;
            gap: 12px;
            border-top: 1px solid var(--border-frosted);
        }

        /* Buttons styling */
        .btn {
            font-family: var(--font-sans);
            font-size: 14px;
            font-weight: 600;
            padding: 10px 20px;
            border-radius: 8px;
            cursor: pointer;
            transition: var(--transition-smooth);
            display: flex;
            align-items: center;
            gap: 8px;
            border: none;
            outline: none;
        }

        .btn-outline {
            background: transparent;
            border: 1px solid var(--border-frosted);
            color: var(--text-main);
        }

        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.05);
            border-color: var(--text-muted);
        }

        .btn-primary {
            background: var(--primary);
            color: #ffffff;
            box-shadow: 0 4px 14px var(--primary-glow);
        }

        .btn-primary:hover {
            background: var(--primary-hover);
            box-shadow: 0 6px 20px var(--primary-glow);
        }

        .btn-danger {
            background: rgba(239, 68, 68, 0.15);
            border: 1px solid rgba(239, 68, 68, 0.3);
            color: var(--danger);
        }

        .btn-danger:hover {
            background: var(--danger);
            color: white;
        }

        /* Form styling */
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
            margin-bottom: 16px;
        }

        .form-label {
            font-size: 12px;
            font-weight: 700;
            color: var(--text-muted);
            text-transform: uppercase;
        }

        .form-input {
            background: rgba(8, 11, 17, 0.6);
            border: 1px solid var(--border-frosted);
            color: var(--text-main);
            padding: 12px;
            border-radius: 8px;
            outline: none;
            font-size: 14px;
            font-family: var(--font-sans);
            transition: var(--transition-smooth);
        }

        .form-input:focus {
            border-color: var(--primary);
        }

        /* Data Manager Layout */
        .manager-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 30px;
        }

        @media (max-width: 1000px) {
            .manager-grid {
                grid-template-columns: 1fr;
            }
        }

        .manager-card {
            padding: 30px;
            height: 100%;
        }

        .manager-card h2 {
            font-family: var(--font-serif);
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .manager-desc {
            color: var(--text-muted);
            font-size: 14px;
            margin-bottom: 20px;
            line-height: 1.6;
        }

        /* Drag and Drop Zone */
        .drop-zone {
            border: 2px dashed rgba(139, 92, 246, 0.3);
            border-radius: 12px;
            background: rgba(139, 92, 246, 0.02);
            padding: 30px 20px;
            text-align: center;
            cursor: pointer;
            transition: var(--transition-smooth);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
            margin-bottom: 20px;
        }

        .drop-zone:hover, .drop-zone.dragover {
            border-color: var(--accent-teal);
            background: rgba(13, 242, 201, 0.05);
            box-shadow: 0 0 15px rgba(13, 242, 201, 0.1);
        }

        .drop-zone-icon {
            color: var(--primary-hover);
            transition: var(--transition-smooth);
        }

        .drop-zone:hover .drop-zone-icon {
            color: var(--accent-teal);
            transform: translateY(-5px);
        }

        .paste-textarea {
            width: 100%;
            height: 140px;
            background: rgba(8, 11, 17, 0.6);
            border: 1px solid var(--border-frosted);
            color: var(--text-main);
            font-family: monospace;
            font-size: 12px;
            padding: 12px;
            border-radius: 8px;
            outline: none;
            resize: vertical;
            margin-bottom: 16px;
        }

        .paste-textarea:focus {
            border-color: var(--primary);
        }

        /* Analytics Tab Styles */
        .analytics-summary-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }

        .stat-card {
            padding: 24px;
            text-align: center;
            position: relative;
        }

        .stat-val {
            font-family: var(--font-serif);
            font-size: 38px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 4px;
        }

        .stat-lbl {
            font-size: 12px;
            font-weight: 700;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .analytics-main-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }

        @media (max-width: 900px) {
            .analytics-main-grid {
                grid-template-columns: 1fr;
            }
        }

        .chart-box {
            padding: 24px;
        }

        .chart-box h3 {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 20px;
            border-bottom: 1px solid var(--border-frosted);
            padding-bottom: 10px;
        }

        /* CSS Custom Bar Charts */
        .bar-chart-container {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .bar-row {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
        }

        .bar-label {
            width: 140px;
            text-align: right;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            color: var(--text-muted);
        }

        .bar-wrapper {
            flex-grow: 1;
            height: 16px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 4px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .bar-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--primary), var(--accent-teal));
            border-radius: 4px;
            width: 0%;
            transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .bar-count {
            width: 40px;
            font-weight: 700;
            color: var(--text-main);
        }

        /* Empty State */
        .empty-state-card {
            text-align: center;
            padding: 80px 20px;
            grid-column: 1 / -1;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 16px;
        }

        .empty-state-title {
            font-family: var(--font-serif);
            font-size: 24px;
            color: var(--text-main);
        }

        .empty-state-subtitle {
            color: var(--text-muted);
            max-width: 400px;
            font-size: 14px;
            line-height: 1.6;
        }

        /* Notifications toast */
        .toast {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--bg-surface-solid);
            border-left: 4px solid var(--accent-teal);
            border-top: 1px solid var(--border-frosted);
            border-bottom: 1px solid var(--border-frosted);
            border-right: 1px solid var(--border-frosted);
            padding: 16px 24px;
            border-radius: 8px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            display: flex;
            align-items: center;
            gap: 12px;
            z-index: 2000;
            transform: translateY(100px);
            opacity: 0;
            transition: var(--transition-smooth);
            pointer-events: none;
        }

        .toast.active {
            transform: translateY(0);
            opacity: 1;
            pointer-events: auto;
        }

        .toast-success {
            border-left-color: var(--success);
        }

        .toast-error {
            border-left-color: var(--danger);
        }
.interactive-list-item:hover { background: rgba(255,255,255,0.1) !important; border-color: rgba(255,255,255,0.2) !important; }

        /* Import Review styles */
        .import-summary-banner {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 16px;
            margin-bottom: 24px;
        }

        .import-summary-card {
            padding: 16px;
            text-align: center;
        }

        .import-summary-val {
            font-size: 24px;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 4px;
        }

        .import-summary-label {
            font-size: 12px;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            font-weight: 600;
        }

        .import-review-container {
            margin-top: 24px;
            animation: fadeIn 0.4s ease forwards;
        }

        .import-table-wrapper {
            max-height: 400px;
            overflow-y: auto;
            border-radius: 12px;
            border: 1px solid var(--border-frosted);
            box-shadow: var(--card-shadow);
            margin-bottom: 20px;
        }

        .import-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            font-size: 13px;
            background: rgba(17, 22, 37, 0.4);
        }

        .import-table th {
            background: rgba(139, 92, 246, 0.08);
            border-bottom: 1px solid var(--border-frosted);
            padding: 12px 16px;
            font-weight: 700;
            color: var(--text-main);
            text-transform: uppercase;
            font-size: 11px;
            letter-spacing: 0.5px;
            position: sticky;
            top: 0;
            z-index: 10;
            backdrop-filter: blur(12px);
        }

        .import-table td {
            padding: 12px 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            color: var(--text-muted);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 180px;
        }

        .import-table tr:hover td {
            background: rgba(255, 255, 255, 0.02);
            color: var(--text-main);
        }

        /* Additional Badge styles */
        .badge-success {
            background: rgba(16, 185, 129, 0.12);
            border: 1px solid rgba(16, 185, 129, 0.25);
            color: #10b981;
        }

        .badge-warning {
            background: rgba(245, 158, 11, 0.12);
            border: 1px solid rgba(245, 158, 11, 0.25);
            color: var(--accent-gold);
        }

        .badge-gray {
            background: rgba(156, 163, 175, 0.1);
            border: 1px solid rgba(156, 163, 175, 0.2);
            color: var(--text-muted);
        }
        
        .import-checkbox {
            cursor: pointer;
            width: 16px;
            height: 16px;
            accent-color: var(--primary);
        }

        /* Mobile Quick Lookup Styles */
        .show-on-mobile {
            display: none !important;
        }

        @media (max-width: 600px) {
            .show-on-mobile {
                display: flex !important;
            }
            .hide-on-mobile {
                display: none !important;
            }

            .card-clickable-area {
                cursor: pointer;
            }

            .mobile-quick-actions {
                display: flex !important;
                gap: 12px;
                margin-bottom: 16px;
            }

            .quick-action-btn {
                flex: 1;
                display: flex;
                flex-direction: column;
                align-items: center;
                justify-content: center;
                gap: 8px;
                padding: 16px;
                border-radius: 12px;
                color: #fff;
                text-decoration: none;
                font-weight: 700;
                font-size: 14px;
                transition: var(--transition-smooth);
            }

            .quick-action-btn svg {
                margin-bottom: 4px;
            }

            .btn-call {
                background: linear-gradient(135deg, var(--success), #059669);
                box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
            }
            .btn-call:active {
                transform: scale(0.96);
            }

            .btn-email {
                background: linear-gradient(135deg, var(--primary), #7c3aed);
                box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
            }
            .btn-email:active {
                transform: scale(0.96);
            }

            .quick-action-empty {
                flex: 1;
                text-align: center;
                padding: 16px;
                background: rgba(255, 255, 255, 0.05);
                border-radius: 12px;
                color: var(--text-muted);
                font-size: 13px;
                font-style: italic;
            }

            .inline-history-toggle {
                display: flex !important;
                justify-content: space-between;
                align-items: center;
                padding: 12px 20px;
                background: rgba(13, 242, 201, 0.05);
                border-top: 1px solid rgba(13, 242, 201, 0.1);
                border-bottom: 1px solid rgba(13, 242, 201, 0.1);
                margin: 0 -24px 16px -24px;
                cursor: pointer;
            }

            .inline-history-item {
                background: rgba(0, 0, 0, 0.2);
                border-left: 3px solid var(--accent-teal);
                padding: 12px;
                margin-bottom: 10px;
                border-radius: 0 8px 8px 0;
            }
            .inline-history-item:last-child {
                margin-bottom: 0;
            }

            .history-meta {
                font-size: 11px;
                color: var(--text-muted);
                font-weight: 700;
                text-transform: uppercase;
                margin-bottom: 4px;
            }

            .history-detail {
                font-size: 14px;
                color: var(--text-main);
                font-weight: 600;
            }

            .history-note {
                font-size: 12px;
                color: var(--text-muted);
                margin-top: 6px;
                font-style: italic;
            }

            /* Make search input larger for easier tapping on mobile */
            .search-input {
                font-size: 16px;
                padding: 20px 20px 20px 52px;
            }
        }