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

        :root {
            --primary:#2563eb;
  --accent:#06b6d4;
  --glass: rgba(37,99,235,0.06);
  --primary-dark: #1565C0;
            --primary-light: #E3F2FD;
            --accent-light: #E3F2FD;
            --success: #4CAF50;
            --warning: #FFC107;
            --danger: #F44336;
            --text: #1a1a1a;
            --text-light: #666;
            --text-muted: #999;
            --bg: #ffffff;
            --bg-card: #ffffff;
            --border: #e0e0e0;
            --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
            --shadow-lg: 0 8px 24px rgba(0,0,0,0.15);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', sans-serif;
            line-height: 1.6;
            color: var(--text);
            background: var(--bg);
        }

        /* ===== LAYOUT ===== */
        .app-container {
            display: flex;
            min-height: 100vh;
        }

        /* ===== SUPER ADMIN LAYOUT ===== */
        .admin-layout {
            display: flex;
            flex: 1;
        }

        /* Sidebar Navigation */
        .sidebar {
            width: 260px;
            background:linear-gradient(180deg,#f8fafc,#eef2ff);
            color: #07203a;
            padding: 20px;
            overflow-y: auto;
            overflow-x: hidden;
            position: fixed;
            left: 0;
            top: 0;
            height: 100vh;
            z-index: 1000;
            transition: var(--transition);
            box-shadow: 2px 0 10px rgba(0, 0, 0, 0.05);
        }

        /* Sidebar Scrollbar Styling */
        .sidebar::-webkit-scrollbar {
            width: 6px;
        }

        .sidebar::-webkit-scrollbar-track {
            background: transparent;
        }

        .sidebar::-webkit-scrollbar-thumb {
            background: rgba(0, 0, 0, 0.2);
            border-radius: 3px;
        }

        .sidebar::-webkit-scrollbar-thumb:hover {
            background: rgba(0, 0, 0, 0.3);
        }

        .sidebar.collapsed {
            width: 80px;
            padding: 20px 10px;
        }

        .sidebar.collapsed .logo-text,
        .sidebar.collapsed .nav-label,
        .sidebar.collapsed .nav-text,
        .sidebar.collapsed .logo > div:not(.mark),
        .sidebar.collapsed .nav-arrow,
        .sidebar.collapsed .submenu {
            display: none;
        }

        .sidebar.collapsed .sidebar-item {
            justify-content: center;
        }

        .sidebar.collapsed .logo {
            justify-content: center;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            cursor: pointer;
            transition: var(--transition);
        }

        .logo-icon {
            font-size: 28px;
            color: var(--accent);
        }

        .logo-text {
            font-size: 18px;
            font-weight: 700;
            letter-spacing: 0.5px;
        }

        .nav-section {
            margin-bottom: 25px;
        }

        .nav-label {
            font-size: 11px;
            text-transform: uppercase;
            color:#07203a;
            margin-bottom: 10px;
            font-weight: 600;
            letter-spacing: 1px;
        }

        .nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 15px;
            margin-bottom: 8px;
            border-radius: 8px;
            cursor: pointer;
            transition: var(--transition);
            color: #07203a;
            font-size: 14px;
            border-left: 3px solid transparent;
        }

        .nav-item.has-submenu {
            flex-wrap: wrap;
            align-items: center;
        }

        .nav-item:hover {
            background: rgba(255,255,255,0.1);
            border-left-color: var(--accent);
            color: #07203a;
        }

        .nav-item.active {
            background: #2563eb;
            border-left-color: var(--accent);
            color: white;
            font-weight: 600;
        }

        .nav-icon {
            font-size: 18px;
            min-width: 20px;
        }

        .nav-text {
            flex: 1;
        }

        /* Submenu Styles */
        .nav-item.has-submenu .nav-arrow {
            font-size: 10px;
            transition: transform 0.3s ease;
            margin-left: auto;
        }

        .nav-item.has-submenu.expanded .nav-arrow {
            transform: rotate(90deg);
        }

        .nav-item.has-submenu .submenu {
            width: 100%;
            flex-basis: 100%;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, opacity 0.2s ease 0.1s;
            margin-left: 0;
            margin-top: 8px;
            padding-left: 0;
            opacity: 0;
            display: block;
        }

        .nav-item.has-submenu.expanded .submenu {
            max-height: 500px;
            opacity: 1;
            display: block;
            overflow: visible;
        }

        .submenu-item {
            display: flex !important;
            align-items: center;
            gap: 10px;
            padding: 10px 15px 10px 40px;
            margin-bottom: 4px;
            border-radius: 6px;
            cursor: pointer;
            transition: var(--transition);
            color: #07203a !important;
            font-size: 13px;
            border-left: 3px solid transparent;
            width: 100%;
            background: transparent;
            visibility: visible;
            opacity: 1;
        }

        .submenu-item:hover {
            background: rgba(37, 99, 235, 0.1);
            border-left-color: var(--accent);
            color: #2563eb;
        }

        .submenu-item.active {
            background: rgba(37, 99, 235, 0.15);
            border-left-color: #2563eb;
            color: #2563eb;
            font-weight: 600;
        }

        .submenu-item .nav-icon {
            font-size: 13px;
            min-width: 16px;
        }

        /* Main Content Area */
        .main-content {
            margin-left: 260px;
            flex: 1;
            display: flex;
            flex-direction: column;
            transition: var(--transition);
            width: calc(100% - 260px);
            min-height: 100vh;
        }

        .main-content.expanded {
            margin-left: 80px;
            width: calc(100% - 80px);
        }

        /* Header */
        .header {
            background: var(--bg-card);
            border-bottom: 1px solid var(--border);
            padding: 16px 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            box-shadow: var(--shadow-sm);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        .toggle-sidebar {
            background: none;
            border: none;
            font-size: 20px;
            cursor: pointer;
            color: var(--text);
            transition: var(--transition);
        }

        .toggle-sidebar:hover {
            color: var(--primary);
        }

        .header-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        
.search-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #ffffff;
    padding: 10px 16px;
    border-radius: 10px;
    border: 1px solid #e5e7eb;
    min-width: 320px;
    max-width: 400px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
}

        .search-bar:focus-within {
            border-color: var(--primary);
            box-shadow: 0 2px 8px rgba(37, 99, 235, 0.12);
        }

        .search-bar i {
            color: var(--text-muted);
            font-size: 14px;
        }

        .search-bar input {
            border: none !important;
            background: none;
            outline: none;
            flex: 1;
            font-size: 14px;
            color: var(--text);
            font-weight: 400;
            padding: 0;
            box-shadow: none !important;
        }

        .search-bar input::placeholder {
            color: #9ca3af;
            font-weight: 400;
        }

        .search-bar input:focus {
            color: var(--text);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .icon-btn {
            background: none;
            border: none;
            font-size: 18px;
            cursor: pointer;
            color: var(--text);
            transition: var(--transition);
            position: relative;
        }

        .icon-btn:hover {
            color: var(--primary);
            transform: scale(1.1);
        }

        .badge-notification {
            position: absolute;
            top: -8px;
            right: -8px;
            background: var(--danger);
            color: white;
            border-radius: 50%;
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            font-weight: 700;
        }

        .user-profile {
            display: flex;
            align-items: center;
            gap: 10px;
            cursor: pointer;
        }

        .avatar {
            width: 36px;
            aspect-ratio: 1 / 1 !important; 
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            display: flex;
            align-items: center;
            justify-content: center;
            color: white !important;
            font-weight: 600 !important;
            font-size: 14px !important;
                }

        .user-info {
            display: flex;
            flex-direction: column;
        }

        .user-name {
            font-size: 13px;
            font-weight: 600;
            color: var(--text);
        }

        .user-role {
            font-size: 11px;
            color: var(--text-light);
        }

        /* Content Area */
        .content {
            flex: 1;
            padding: 30px;
            overflow-y: auto;
            width: 100%;
            max-width: 100%;
            box-sizing: border-box;
        }

        /* Reduce content padding for specific tabs (except dashboard and create challenge) */
        /* Target these tabs directly - they use inline display styles, not .active class */
        .content #super-admin-users,
        .content #super-admin-analytics,
        .content #super-admin-billing,
        .content #super-admin-settings,
        .content #challenges-type,
        .content #challenges-category,
        .content #challenges-activity,
        .content #challenges-all {
            margin: -30px -30px -30px -30px !important;
            padding: 10px 20px 20px 20px !important;
            width: calc(100% + 60px) !important;
            max-width: calc(100% + 60px) !important;
            box-sizing: border-box;
        }

        /* Full width layout */
        .tab-content,
        .dashboard-tab-content {
            width: 100%;
        }

        /* Tabs */
        .tabs {
            display: flex;
            gap: 10px;
            margin-bottom: 30px;
            border-bottom: 2px solid var(--border);
            background: var(--bg-card);
            padding: 0 30px;
            margin: -30px -30px 30px -30px;
            padding-bottom: 0;
        }

        .tab {
            padding: 15px 20px;
            border: none;
            background: none;
            cursor: pointer;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-light);
            border-bottom: 3px solid transparent;
            transition: var(--transition);
            position: relative;
            margin-bottom: -2px;
        }

        .tab:hover {
            color: var(--primary);
        }

        .tab.active {
            color: var(--primary);
            border-bottom-color: var(--primary);
        }

        /* Main Tab Content - Completely hide inactive tabs */
        .tab-content {
            display: none !important;
        }

        .tab-content.active {
            display: block !important;
        }
        
        /* Dashboard Sub-Tabs - Completely hide when not active */
        .dashboard-tab-content {
            display: none !important;
        }
        
        .dashboard-tab-content.active {
            display: block !important;
            visibility: visible !important;
        }
        
        /* Dashboard tab content should always be visible when active */
        #super-admin-dashboard .dashboard-tab-content.active {
            display: block !important;
            visibility: visible !important;
        }
        
        /* Override any conflicting rules */
        #super-admin-dashboard .dashboard-tab-content[style*="display: block"] {
            display: block !important;
            visibility: visible !important;
        }
        
        /* Ensure no content leaks from inactive tabs */
        .content > .tab-content:not(.active) {
            display: none !important;
            visibility: hidden !important;
            height: 0 !important;
            overflow: hidden !important;
            position: absolute !important;
            left: -9999px !important;
        }
        
        .content > .tab-content.active {
            display: block !important;
            visibility: visible !important;
            height: auto !important;
            overflow: visible !important;
            position: relative !important;
            left: auto !important;
        }

        /* Cards & Grid */
        .grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }

        .grid.grid-3 {
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
        }

        .grid.grid-4 {
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        }

        /* Responsive breakpoints */
        @media (max-width: 1400px) {
            .grid.grid-3 {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 1024px) {
            .grid.grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .content {
                padding: 20px;
            }
        }

        @media (max-width: 768px) {
            .grid.grid-3 {
                grid-template-columns: 1fr;
            }
            
            .content {
                padding: 15px;
            }
        }

        @media (max-width: 480px) {
            .content {
                padding: 10px;
            }
        }

        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 12px 15px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            cursor: pointer;
        }

        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }

        .stat-card-icon {
            font-size: 20px;
            margin-bottom: 8px;
            width: 36px;
            height: 36px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--primary-light);
            color: var(--primary);
        }

        .stat-label {
            font-size: 11px;
            color: var(--text-light);
            font-weight: 500;
            margin-bottom: 4px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .stat-value {
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 4px;
        }

        .stat-change {
            font-size: 11px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .stat-change.positive {
            color: var(--success);
        }

        .stat-change.negative {
            color: var(--danger);
        }

        /* Table */
        .table-container {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 12px;
            overflow-x: auto;
            overflow-y: visible;
            box-shadow: var(--shadow-sm);
            margin-bottom: 30px;
        }

        .table-header {
            padding: 20px;
            border-bottom: 1px solid var(--border);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .table-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
        }

        .table-controls {
            display: flex;
            gap: 10px;
        }

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

        thead {
            background: var(--primary-light);
        }

        th {
            padding: 14px 20px;
            text-align: left;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        td {
            padding: 14px 20px;
            border-top: 1px solid var(--border);
            font-size: 14px;
            color: var(--text);
        }

        tbody tr {
            transition: var(--transition);
        }

        tbody tr:hover {
            background: var(--primary-light);
        }

        .status-badge {
            display: inline-block;
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
        }

        .status-active {
            background: rgba(76, 175, 80, 0.15);
            color: var(--success);
        }

        .status-pending {
            background: rgba(255, 193, 7, 0.15);
            color: var(--warning);
        }

        .status-completed {
            background: rgba(33, 150, 243, 0.15);
            color: var(--primary);
        }

        .status-inactive {
            background: rgba(153, 153, 153, 0.15);
            color: var(--text-light);
        }

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

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

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

        .btn-secondary {
            background: var(--border);
            color: var(--text);
        }

        .btn-secondary:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

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

        .btn-accent:hover {
            background: #E65100;
        }

        .btn-small {
            padding: 6px 12px;
            font-size: 12px;
        }

        .btn-icon {
            background: none;
            border: none;
            font-size: 16px;
            cursor: pointer;
            color: var(--text-light);
            transition: var(--transition);
            padding: 8px;
        }

        .btn-icon:hover {
            color: var(--primary);
        }

        /* Forms */
        .form-group {
            margin-bottom: 20px;
        }

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

        .form-group {
            width: 100%;
            display: flex;
            flex-direction: column;
        }

        @media (max-width: 768px) {
            .form-row {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .form-section {
                padding: 25px 20px;
            }
        }

        .form-label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text);
        }

        .form-input,
        .form-select,
        .form-textarea,
        input[type="text"],
        input[type="number"],
        input[type="email"],
        input[type="date"],
        input[type="time"],
        input[type="url"],
        input[type="tel"],
        select:not(.no-select2),
        textarea {
            width: 100% !important;
            padding: 14px 18px !important;
            border: 1px solid var(--border) !important;
            border-radius: 8px !important;
            font-size: 15px !important;
            font-family: inherit !important;
            transition: var(--transition) !important;
            color: var(--text) !important;
            background: var(--bg) !important;
            box-sizing: border-box !important;
            min-height: 48px !important;
        }

        .form-input:focus,
        .form-select:focus,
        .form-textarea:focus,
        input[type="text"]:focus,
        input[type="number"]:focus,
        input[type="email"]:focus,
        input[type="date"]:focus,
        input[type="time"]:focus,
        select:focus,
        textarea:focus {
            outline: none !important;
            border-color: var(--primary) !important;
            box-shadow: 0 0 0 3px var(--primary-light) !important;
        }

        .form-textarea,
        textarea {
            min-height: 120px !important;
            resize: vertical !important;
            line-height: 1.6 !important;
            padding: 14px 18px !important;
        }

        .form-select,
        select:not(.no-select2):not(.multiselect-dropdown):not(.select2-hidden-accessible) {
            cursor: pointer !important;
            appearance: none !important;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E") !important;
            background-repeat: no-repeat !important;
            background-position: right 18px center !important;
            padding-right: 45px !important;
        }

        input[type="date"],
        input[type="number"],
        input[type="email"],
        input[type="time"],
        input[type="file"] {
            min-height: 48px !important;
        }

        input[type="file"] {
            padding: 10px 18px !important;
            cursor: pointer !important;
        }

        input[type="number"] {
            -moz-appearance: textfield;
            appearance: textfield;
        }

        input[type="number"]::-webkit-inner-spin-button,
        input[type="number"]::-webkit-outer-spin-button {
            -webkit-appearance: none;
            appearance: none;
            margin: 0;
        }

        /* Color Picker Group */
        .color-picker-group {
            display: flex;
            gap: 12px;
            align-items: center;
        }

        .color-input {
            width: 60px;
            height: 48px;
            border: 1px solid var(--border);
            border-radius: 8px;
            cursor: pointer;
            padding: 2px;
            background: var(--bg);
        }

        .color-picker-group .form-input {
            flex: 1;
            min-width: 0;
        }

        /* Challenge Tabs */
        .challenge-tabs {
            display: flex;
            gap: 10px;
            margin-bottom: 30px;
            flex-wrap: wrap;
            border-bottom: 2px solid var(--border);
            padding-bottom: 0;
        }

        .challenge-tab {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 12px 20px;
            cursor: pointer;
            border-bottom: 3px solid transparent;
            transition: var(--transition);
            color: var(--text-light);
            font-size: 14px;
            font-weight: 500;
            margin-bottom: -2px;
        }

        .challenge-tab:hover {
            color: var(--primary);
            background: rgba(37, 99, 235, 0.05);
        }

        .challenge-tab.active {
            color: var(--primary);
            border-bottom-color: var(--primary);
            font-weight: 600;
            background: rgba(37, 99, 235, 0.05);
        }

        .challenge-tab-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--border);
            color: var(--text-light);
            font-size: 12px;
            font-weight: 600;
            transition: var(--transition);
        }

        .challenge-tab.active .challenge-tab-number {
            background: var(--primary);
            color: white;
        }

        .challenge-tab-content {
            display: block;
        }

        .challenge-tab-content.hidden {
            display: none !important;
        }

        .form-section {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 35px 40px;
            margin-bottom: 25px;
            width: 100%;
            max-width: 100%;
            box-sizing: border-box;
        }

        #super-admin-admins {
            width: 100%;
            max-width: 100%;
        }

        #super-admin-admins .form-section {
            width: 100%;
            max-width: 100%;
        }

        #super-admin-admins .challenge-tab-content {
            width: 100%;
            max-width: 100%;
        }

        #super-admin-admins .content {
            width: 100%;
            max-width: 100%;
            padding: 0;
        }

        /* Ensure ALL inputs everywhere are properly sized */
        input[type="text"],
        input[type="number"],
        input[type="email"],
        input[type="date"],
        input[type="time"],
        input[type="url"],
        input[type="tel"],
        input[type="password"],
        input[type="search"],
        select:not(.no-select2):not(.multiselect-original),
        textarea {
            width: 100% !important;
            min-height: 48px !important;
            padding: 14px 33px !important;
            font-size: 15px !important;
            box-sizing: border-box !important;
            border: 1px solid var(--border) !important;
            border-radius: 8px !important;
        }

        textarea {
            min-height: 120px !important;
            line-height: 1.6 !important;
        }

        /* Specific overrides for challenge form */
        #super-admin-admins input[type="text"],
        #super-admin-admins input[type="number"],
        #super-admin-admins input[type="email"],
        #super-admin-admins input[type="date"],
        #super-admin-admins input[type="time"],
        #super-admin-admins input[type="file"],
        #super-admin-admins select:not(.no-select2):not(.multiselect-original),
        #super-admin-admins textarea {
            width: 100% !important;
            min-height: 48px !important;
            padding: 14px 18px !important;
            font-size: 15px !important;
            box-sizing: border-box !important;
        }

        #super-admin-admins textarea {
            min-height: 120px !important;
        }

        /* Small inputs that need to stay small */
        input[type="checkbox"],
        input[type="radio"] {
            width: auto !important;
            min-height: auto !important;
            padding: 0 !important;
        }

        /* Override any inline styles that make inputs small */
        input[style*="padding: 10px"],
        input[style*="padding:8px"],
        input[style*="padding: 8px"],
        select[style*="padding: 10px"],
        select[style*="padding:8px"],
        select[style*="padding: 8px"] {
            padding: 14px 18px !important;
            min-height: 48px !important;
            font-size: 15px !important;
        }

        input[style*="font-size: 14px"],
        input[style*="font-size:12px"],
        input[style*="font-size: 13px"],
        select[style*="font-size: 14px"],
        select[style*="font-size:12px"],
        select[style*="font-size: 13px"],
        textarea[style*="font-size: 14px"],
        textarea[style*="font-size:12px"] {
            font-size: 15px !important;
            min-height: 48px !important;
            padding: 14px 18px !important;
        }

        /* Ensure all form inputs in all sections are properly sized */
        .form-section input,
        .form-section select,
        .form-section textarea,
        .tab-content input,
        .tab-content select,
        .tab-content textarea,
        .content input,
        .content select,
        .content textarea {
            min-height: 48px !important;
            padding: 14px 18px !important;
            font-size: 15px !important;
        }

        .form-section textarea,
        .tab-content textarea,
        .content textarea {
            min-height: 120px !important;
        }

        /* Style for sections with background */
        .form-section > div[style*="background"] {
            padding: 20px !important;
            border-radius: 8px;
            margin-bottom: 20px;
        }

        /* Button groups in forms */
        .form-section button.btn {
            min-height: 48px;
            padding: 12px 24px;
            font-size: 14px;
        }

        /* Grid layouts in forms */
        .form-section div[style*="grid-template-columns"] {
            gap: 15px !important;
        }

        .form-section div[style*="grid-template-columns"] button {
            min-height: 48px;
            padding: 12px 20px;
        }

        .form-section-title {
            font-size: 20px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 2px solid var(--border);
        }

        .form-section h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 18px;
            margin-top: 25px;
        }

        .form-section h4:first-of-type {
            margin-top: 0;
        }

        .form-section small {
            display: block;
            margin-top: 8px;
            font-size: 13px;
            color: var(--text-light);
        }

        .checkbox-group {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 15px;
            margin-top: 12px;
        }

        .checkbox-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 18px;
            border: 1px solid var(--border);
            border-radius: 8px;
            cursor: pointer;
            transition: var(--transition);
            background: var(--bg);
            font-size: 14px;
            min-height: 48px;
        }

        .checkbox-item:hover {
            border-color: var(--primary);
            background: rgba(37, 99, 235, 0.08);
            transform: translateY(-1px);
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
        }

        .checkbox-item input[type="checkbox"] {
            width: 20px;
            height: 20px;
            cursor: pointer;
            accent-color: var(--primary);
            flex-shrink: 0;
        }

        .checkbox-item input[type="checkbox"]:checked + span,
        .checkbox-item:has(input[type="checkbox"]:checked) {
            border-color: var(--primary);
            background: rgba(37, 99, 235, 0.1);
            font-weight: 500;
        }

        .form-input:focus,
        .form-select:focus,
        .form-textarea:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px var(--primary-light);
        }

        /* Modal */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.5);
            z-index: 2000;
            align-items: center;
            justify-content: center;
        }

        .modal.active {
            display: flex;
        }

        .modal-content {
            background: var(--bg-card);
            border-radius: 12px;
            max-width: 500px;
            width: 90%;
            max-height: 80vh;
            overflow-y: auto;
            box-shadow: var(--shadow-lg);
            animation: slideUp 0.3s ease;
        }

        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .modal-header {
            padding: 20px;
            border-bottom: 1px solid var(--border);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .modal-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
        }

        .modal-close {
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
            color: var(--text-light);
        }

        .modal-body {
            padding: 20px;
        }

        .modal-footer {
            padding: 20px;
            border-top: 1px solid var(--border);
            display: flex;
            gap: 10px;
            justify-content: flex-end;
        }

        /* Badge */
        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 11px;
            font-weight: 700;
            text-transform: uppercase;
        }

        .badge-primary {
            background: var(--primary-light);
            color: var(--primary);
        }

        .badge-success {
            background: rgba(76, 175, 80, 0.15);
            color: var(--success);
        }

        .badge-warning {
            background: rgba(255, 193, 7, 0.15);
            color: var(--warning);
        }

        .badge-danger {
            background: rgba(244, 67, 54, 0.15);
            color: var(--danger);
        }

        /* Chart Placeholder */
        .chart-placeholder {
            background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent-light) 100%);
            border-radius: 12px;
            padding: 40px;
            text-align: center;
            color: var(--text-light);
            margin-bottom: 30px;
            min-height: 300px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 600;
        }

        /* User Portal Specific */
        .user-layout {
            display: flex;
            flex-direction: column;
            width: 100%;
        }

        .challenge-card {
            background: var(--bg-card);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            cursor: pointer;
            border: 1px solid var(--border);
        }

        .challenge-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary);
        }

        .challenge-image {
            width: 100%;
            height: 150px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 48px;
        }

        .challenge-content {
            padding: 20px;
        }

        .challenge-title {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text);
        }

        .challenge-meta {
            display: flex;
            justify-content: space-between;
            font-size: 12px;
            color: var(--text-light);
            margin-bottom: 15px;
        }

        .challenge-progress {
            margin-bottom: 12px;
        }

        .progress-bar {
            width: 100%;
            height: 6px;
            background: var(--border);
            border-radius: 3px;
            overflow: hidden;
        }

        .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            border-radius: 3px;
            transition: width 0.3s ease;
        }

        .progress-label {
            font-size: 11px;
            color: var(--text-light);
            margin-top: 4px;
        }

        .leaderboard-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 8px;
            margin-bottom: 10px;
            transition: var(--transition);
        }

        .leaderboard-item:hover {
            background: var(--primary-light);
        }

        .rank-badge {
            font-size: 18px;
            font-weight: 700;
            min-width: 40px;
            text-align: center;
            color: var(--primary);
        }

        .rank-badge.top {
            color: var(--accent);
            font-size: 20px;
        }

        .leaderboard-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 600;
            font-size: 14px;
        }

        .leaderboard-info {
            flex: 1;
        }

        .leaderboard-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
        }

        .leaderboard-distance {
            font-size: 12px;
            color: var(--text-light);
        }

        .leaderboard-score {
            font-size: 16px;
            font-weight: 700;
            color: var(--accent);
            min-width: 60px;
            text-align: right;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .search-bar {
                min-width: 200px;
                max-width: 300px;
            }

            .sidebar {
                width: 220px;
            }

            .main-content {
                margin-left: 220px;
                width: calc(100% - 220px);
            }

            .main-content.expanded {
                margin-left: 80px;
                width: calc(100% - 80px);
            }

            .grid {
                grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            }
        }

        @media (max-width: 768px) {
            .sidebar {
                width: 80px;
                padding: 20px 10px;
            }

            .sidebar.collapsed {
                width: 80px;
            }

            .logo-text,
            .nav-label,
            .nav-text,
            .logo > div:not(.mark) {
                display: none !important;
            }

            .logo {
                justify-content: center !important;
            }

            .sidebar-item {
                justify-content: center !important;
            }

            .main-content {
                margin-left: 80px;
                width: calc(100% - 80px);
            }

            .main-content.expanded {
                margin-left: 80px;
                width: calc(100% - 80px);
            }

            .header {
                padding: 12px 20px;
                flex-wrap: wrap;
                gap: 12px;
            }

            .header-title {
                order: 2;
                flex: 1;
            }

            .search-bar {
                display: none;
            }

            .content {
                padding: 20px;
            }

            .grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 15px;
            }

            .stat-value {
                font-size: 22px;
            }

            .tabs {
                margin: -20px -20px 20px -20px;
                padding: 0 20px;
            }

            .table-container {
                overflow-x: auto;
            }

            table {
                min-width: 600px;
            }

            .challenge-card {
                grid-column: span 1;
            }

            .modal-content {
                width: 95%;
            }
        }

        @media (max-width: 480px) {
            .grid {
                grid-template-columns: 1fr;
            }

            .stat-card {
                padding: 15px;
            }

            .stat-value {
                font-size: 20px;
            }

            .header-right {
                width: 100%;
                justify-content: space-between;
            }

            .user-profile {
                gap: 8px;
            }

            .user-info {
                display: none;
            }

            .modal-content {
                max-height: 90vh;
            }

            table {
                font-size: 12px;
            }

            th, td {
                padding: 10px 8px;
            }
        }

        /* Animations */
        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }

        @keyframes slideInLeft {
            from {
                opacity: 0;
                transform: translateX(-20px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        .fade-in {
            animation: fadeIn 0.3s ease;
        }

        .slide-in {
            animation: slideInLeft 0.3s ease;
        }

        /* Utility Classes */
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .flex {
            display: flex;
        }

        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .gap-10 {
            gap: 10px;
        }

        .gap-20 {
            gap: 20px;
        }

        .mb-20 {
            margin-bottom: 20px;
        }

        .mb-30 {
            margin-bottom: 30px;
        }

        .mt-20 {
            margin-top: 20px;
        }

        .text-center {
            text-align: center;
        }

        .text-muted {
            color: var(--text-light);
        }

        .hidden {
            display: none !important;
        }

        /* Loading Spinner */
        .spinner {
            border: 3px solid var(--border);
            border-top-color: var(--primary);
            border-radius: 50%;
            width: 40px;
            height: 40px;
            animation: spin 0.8s linear infinite;
        }

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

        /* Toast Notifications */
        .toast-container {
            position: fixed;
            top: 20px;
            right: 20px;
            z-index: 3000;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .toast {
            background: white;
            border-left: 4px solid var(--primary);
            padding: 16px 20px;
            border-radius: 8px;
            box-shadow: var(--shadow-lg);
            display: flex;
            align-items: center;
            gap: 12px;
            min-width: 300px;
            animation: slideInLeft 0.3s ease;
        }

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

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

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

        .active-view {
            display: block;
        }
        
        /* User layout should use flex, not block */
        .user-layout.active-view {
            display: flex !important;
        }

        .inactive-view {
            display: none;
        }

        /* Dashboard Box Tabs */
        .dashboard-box-tab {
            cursor: pointer;
            transition: var(--transition);
        }

        .dashboard-box-tab:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary);
        }

        .dashboard-box-tab.active {
            border-color: var(--primary);
            box-shadow: 0 0 0 2px var(--primary-light), var(--shadow-md);
        }

        /* Filter Section */
        .filter-section {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 20px;
            box-shadow: var(--shadow-sm);
        }

        .filter-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid var(--border);
        }

        .filter-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 15px;
            width: 100%;
        }

        .filter-item {
            display: flex;
            flex-direction: column;
            gap: 8px;
            width: 100%;
        }

        .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
        }

        /* Make filter section responsive */
        @media (max-width: 1400px) {
            .filter-grid {
                grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            }
        }

        @media (max-width: 1200px) {
            .filter-grid {
                grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            }
        }

        @media (max-width: 768px) {
            .filter-grid {
                grid-template-columns: 1fr;
                gap: 15px;
            }
            
            .filter-section {
                padding: 15px;
            }
        }

        /* Ensure full width layout */
        .dashboard-tab-content,
        .tab-content {
            width: 100%;
            max-width: 100%;
        }

        /* Fix spacing and width for tab sections (except dashboard and create challenge sections) */
        /* These rules are already applied above in .content section */

        /* Remove excessive top margin from first elements */
        #super-admin-users > *:first-child,
        #super-admin-analytics > *:first-child,
        #super-admin-billing > *:first-child,
        #super-admin-settings > *:first-child,
        #challenges-type > *:first-child,
        #challenges-category > *:first-child,
        #challenges-activity > *:first-child,
        #challenges-all > *:first-child {
            margin-top: 0 !important;
        }

        /* Reduce margin-bottom on common first elements */
        #super-admin-users > .flex-between,
        #super-admin-users > h2,
        #super-admin-analytics > .flex-between,
        #super-admin-analytics > h2,
        #super-admin-billing > .flex-between,
        #super-admin-billing > h2,
        #super-admin-settings > .flex-between,
        #super-admin-settings > h2,
        #challenges-type > .flex-between,
        #challenges-type > h2,
        #challenges-category > .flex-between,
        #challenges-category > h2,
        #challenges-activity > .flex-between,
        #challenges-activity > h2,
        #challenges-all > .flex-between,
        #challenges-all > h2 {
            margin-bottom: 15px !important;
        }

        /* Ensure full width for containers */
        #super-admin-users .table-container,
        #super-admin-users .filter-section,
        #super-admin-users .grid,
        #super-admin-analytics .table-container,
        #super-admin-analytics .filter-section,
        #super-admin-analytics .grid,
        #super-admin-billing .table-container,
        #super-admin-billing .filter-section,
        #super-admin-billing .grid,
        #super-admin-settings .table-container,
        #super-admin-settings .filter-section,
        #super-admin-settings .grid,
        #challenges-type .table-container,
        #challenges-type .filter-section,
        #challenges-type .grid,
        #challenges-category .table-container,
        #challenges-category .filter-section,
        #challenges-category .grid,
        #challenges-activity .table-container,
        #challenges-activity .filter-section,
        #challenges-activity .grid,
        #challenges-all .table-container,
        #challenges-all .filter-section,
        #challenges-all .grid {
            width: 100% !important;
            max-width: 100% !important;
        }

        /* Table container full width */
        .table-container {
            width: 100%;
            max-width: 100%;
            overflow-x: auto;
        }

        .filter-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .filter-select {
            width: 100%;
            padding: 10px 14px;
            border: 1px solid var(--border);
            border-radius: 8px;
            font-size: 14px;
            font-family: inherit;
            transition: var(--transition);
            background: var(--bg);
            color: var(--text);
        }

        .filter-select:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px var(--primary-light);
        }

        /* Action Buttons */
        .action-buttons {
            display: flex;
            gap: 8px;
            align-items: center;
        }

        .action-buttons .btn-icon {
            padding: 6px 10px;
            font-size: 14px;
        }

        .action-view {
            color: var(--primary);
        }

        .action-view:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
        }

        .action-edit {
            color: var(--warning);
        }

        .action-edit:hover {
            background: rgba(255, 193, 7, 0.15);
            color: #F57C00;
        }

        .action-delete {
            color: var(--danger);
        }

        .action-delete:hover {
            background: rgba(244, 67, 54, 0.15);
            color: #C62828;
        }

        /* Table Spacing */
        .table-container {
            margin-top: 20px;
            width: 100%;
        }

        .table-container table {
            border-spacing: 0;
            width: 100%;
            min-width: 800px;
        }

        .table-container th,
        .table-container td {
            padding: 14px 16px;
        }

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

        .table-container tbody tr:hover {
            background: var(--primary-light);
        }

        /* Table Horizontal Scrollbar Styling */
        .table-container::-webkit-scrollbar {
            height: 8px;
        }

        .table-container::-webkit-scrollbar-track {
            background: var(--bg);
            border-radius: 4px;
        }

        .table-container::-webkit-scrollbar-thumb {
            background: rgba(0, 0, 0, 0.2);
            border-radius: 4px;
        }

        .table-container::-webkit-scrollbar-thumb:hover {
            background: rgba(0, 0, 0, 0.3);
        }

        /* Dashboard Tab Content Full Width */
        .dashboard-tab-content {
            width: 100%;
        }

        .dashboard-tab-content .filter-section {
            width: 100%;
        }

        /* Dashboard Tabs */
        .dashboard-tabs {
            display: flex;
            gap: 10px;
            margin-bottom: 25px;
            border-bottom: 2px solid var(--border);
            flex-wrap: wrap;
        }

        .dashboard-tab-btn {
            padding: 12px 20px;
            border: none;
            background: none;
            cursor: pointer;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-light);
            border-bottom: 3px solid transparent;
            transition: var(--transition);
            position: relative;
            margin-bottom: -2px;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .dashboard-tab-btn:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .dashboard-tab-btn.active {
            color: var(--primary);
            border-bottom-color: var(--primary);
            font-weight: 600;
        }

        .dashboard-tab-btn .tab-count {
            background: var(--primary-light);
            color: var(--primary);
            padding: 2px 8px;
            border-radius: 12px;
            font-size: 12px;
            font-weight: 600;
        }

        .dashboard-tab-btn.active .tab-count {
            background: var(--primary);
            color: white;
        }

        .dashboard-tab-content {
            display: none !important;
        }

        .dashboard-tab-content.active {
            display: block !important;
        }
        
        /* Dashboard tab content should always be visible when active */
        #super-admin-dashboard .dashboard-tab-content.active {
            display: block !important;
        }

        .filter-group {
            display: flex;
            gap: 10px;
            align-items: center;
            flex-wrap: wrap;
        }

        @media (max-width: 1024px) {
            .dashboard-tabs {
                flex-direction: column;
                border-bottom: none;
            }

            .dashboard-tab-btn {
                border-bottom: none;
                border-left: 3px solid transparent;
                margin-bottom: 5px;
                margin-left: 0;
            }

            .dashboard-tab-btn.active {
                border-left-color: var(--primary);
                border-bottom-color: transparent;
            }

            .filter-group {
                flex-direction: column;
                align-items: stretch;
            }

            .filter-group select,
            .filter-group input {
                width: 100%;
            }
        }

        /* Category-Specific Rules Styling */
        .category-rule-item {
            background: white;
            padding: 20px;
            border-radius: 8px;
            border: 1px solid var(--border);
            margin-bottom: 15px;
            transition: all 0.3s ease;
        }

        .category-rule-item:hover {
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            border-color: var(--primary);
        }

        .category-rule-item .rule-fields-container {
            margin-top: 15px;
        }

        .category-rule-item .form-group {
            margin-bottom: 15px;
        }

        .category-rule-item .form-group:last-child {
            margin-bottom: 0;
        }

        /* Test Rules Modal */
        .modal-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 10000;
            align-items: center;
            justify-content: center;
        }

        .modal-overlay.active {
            display: flex;
        }

        .modal-content {
            background: white;
            padding: 30px;
            border-radius: 12px;
            max-width: 700px;
            width: 90%;
            max-height: 90vh;
            overflow-y: auto;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
        }

        /* Accordion Styles */
        .accordion-group {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .accordion-item {
            border-radius: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .accordion-item.active .accordion-content {
            display: block !important;
        }

        .accordion-item.active .accordion-icon {
            transform: rotate(180deg);
        }

        .accordion-header {
            user-select: none;
            transition: background 0.3s ease;
        }

        .accordion-header:hover {
            opacity: 0.9;
        }

        .accordion-content {
            display: none;
            animation: slideDown 0.3s ease;
        }

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

        .rule-count-badge {
            font-weight: 600;
        }

        /* Fixed Form Header */
        .challenge-form-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: white;
            padding: 20px 30px;
            border-bottom: 2px solid var(--border);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            margin: -30px -30px 30px -30px;
        }

        /* Filter Section - Full Width */
        .filter-section {
            width: 100%;
            max-width: 100%;
            margin-bottom: 30px;
        }

        .filter-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            width: 100%;
        }

        .filter-item {
            width: 100%;
        }

        @media (max-width: 768px) {
            .filter-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Column Visibility Panel */
        .column-visibility-panel {
            animation: slideDown 0.3s ease;
        }

        .table-column-controls {
            display: flex;
            justify-content: flex-end;
            margin-bottom: 15px;
        }

        /* Widget Visibility Panel */
        #widget-visibility-panel {
            animation: slideDown 0.3s ease;
        }

        /* Multi-Select Dropdown with Checkboxes */
        .multiselect-wrapper {
            position: relative;
            width: 100%;
        }
        
        .multiselect-wrapper select {
            display: none !important;
        }

        .multiselect-toggle {
            width: 100%;
            padding: 10px 14px;
            border: 1px solid var(--border);
            border-radius: 8px;
            font-size: 14px;
            background: var(--bg);
            color: var(--text);
            cursor: pointer;
            min-height: 42px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            box-sizing: border-box;
            transition: var(--transition);
        }

        .multiselect-toggle:hover {
            border-color: var(--primary) !important;
            background: var(--bg-card) !important;
        }

        .multiselect-toggle.active {
            border-color: var(--primary) !important;
            box-shadow: 0 0 0 3px var(--primary-light) !important;
            background: var(--bg-card) !important;
        }

        .multiselect-toggle .multiselect-placeholder {
            flex: 1;
            text-align: left;
            color: var(--text);
            font-size: 14px;
        }

        .multiselect-toggle .multiselect-selected-count {
            color: var(--primary);
            font-weight: 600;
            margin-left: 6px;
            font-size: 13px;
        }

        .multiselect-toggle i {
            color: var(--text-light);
            font-size: 12px;
            transition: transform 0.2s ease;
            margin-left: 8px;
        }

        .multiselect-toggle.active i {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .multiselect-dropdown {
            display: none;
            position: absolute;
            top: calc(100% + 4px);
            left: 0;
            right: 0;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            z-index: 1000;
            max-height: 300px;
            overflow-y: auto;
            padding: 8px;
            margin-top: 4px;
        }

        .multiselect-dropdown.active {
            display: block;
            animation: slideDown 0.2s ease;
        }

        .multiselect-search {
            width: calc(100% - 16px);
            padding: 10px 12px;
            border: 1px solid var(--border);
            border-radius: 6px;
            font-size: 14px;
            margin: 0 8px 8px 8px;
            box-sizing: border-box;
            background: var(--bg);
            color: var(--text);
            outline: none;
        }

        .multiselect-search:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 2px var(--primary-light);
        }

        .multiselect-search::placeholder {
            color: var(--text-light);
        }

        .multiselect-options {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .multiselect-option {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 12px;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.2s;
        }

        .multiselect-option:hover {
            background: var(--primary-light);
        }

        .multiselect-option:first-child {
            font-weight: 600;
            border-bottom: 1px solid var(--border);
            margin-bottom: 6px;
            padding-bottom: 12px;
            background: transparent !important;
        }

        .multiselect-option:first-child:hover {
            background: var(--primary-light) !important;
        }

        .multiselect-option:first-child label {
            color: var(--primary);
        }

        .multiselect-option input[type="checkbox"] {
            width: 18px;
            height: 18px;
            cursor: pointer;
            accent-color: var(--primary);
            flex-shrink: 0;
        }

        .multiselect-option label {
            cursor: pointer;
            flex: 1;
            margin: 0;
            font-size: 14px;
            color: var(--text);
            user-select: none;
        }

        .multiselect-selected-count {
            font-size: 12px;
            color: var(--primary);
            font-weight: 600;
            margin-left: 8px;
        }

        /* Select2 Customization */
        .select2-container {
            width: 100% !important;
        }

        .select2-container--default .select2-selection--single {
            height: 48px !important;
            border: 1px solid var(--border) !important;
            border-radius: 8px !important;
        }

        .select2-container--default .select2-selection--single .select2-selection__rendered {
            line-height: 46px !important;
            padding-left: 18px !important;
            font-size: 15px !important;
        }

        .select2-container--default .select2-selection--single .select2-selection__arrow {
            height: 46px !important;
            right: 10px !important;
        }

        .select2-container--default .select2-selection--multiple {
            min-height: 42px !important;
            border: 1px solid var(--border) !important;
            border-radius: 8px !important;
            padding: 4px 8px !important;
            background: var(--bg) !important;
            transition: var(--transition) !important;
            display: flex !important;
            align-items: center !important;
            flex-wrap: wrap !important;
        }

        .select2-container--default .select2-selection--multiple:focus-within {
            border-color: var(--primary) !important;
            box-shadow: 0 0 0 3px var(--primary-light) !important;
            outline: none !important;
        }

        .select2-container--default .select2-selection--multiple .select2-selection__choice {
            background: var(--primary) !important;
            border: none !important;
            color: white !important;
            padding: 6px 12px !important;
            border-radius: 6px !important;
            margin: 2px 4px 2px 0 !important;
            font-size: 13px !important;
            font-weight: 500 !important;
            display: inline-flex !important;
            align-items: center !important;
            line-height: 1.5 !important;
            height: auto !important;
            min-height: 28px !important;
            box-sizing: border-box !important;
        }

        .select2-container--default .select2-selection--multiple .select2-selection__choice__remove {
            color: white !important;
            margin-right: 6px !important;
            font-weight: 600 !important;
            font-size: 16px !important;
            cursor: pointer !important;
            opacity: 0.9 !important;
            line-height: 1 !important;
            padding: 0 !important;
            border: none !important;
        }

        .select2-container--default .select2-selection--multiple .select2-selection__choice__remove:hover {
            opacity: 1 !important;
            color: white !important;
            background: transparent !important;
        }

        .select2-container--default .select2-selection--multiple .select2-selection__rendered {
            padding: 0 !important;
            margin: 0 !important;
            display: flex !important;
            flex-wrap: wrap !important;
            align-items: center !important;
            gap: 4px !important;
        }

        .select2-container--default .select2-selection--multiple .select2-selection__placeholder {
            color: var(--text-light) !important;
            line-height: 34px !important;
            padding-left: 4px !important;
            font-size: 14px !important;
            margin: 0 !important;
        }

        .select2-container--default .select2-selection--multiple .select2-search--inline {
            margin: 0 !important;
            width: auto !important;
            min-width: 20px !important;
        }

        .select2-container--default .select2-selection--multiple .select2-search--inline .select2-search__field {
            margin: 0 !important;
            padding: 0 4px !important;
            height: 34px !important;
            line-height: 34px !important;
            font-size: 14px !important;
            color: var(--text) !important;
            min-width: 20px !important;
        }

        /* Specific styling for filter selects */
        .filter-select + .select2-container .select2-selection--multiple {
            min-height: 42px !important;
            padding: 4px 8px !important;
        }

        .filter-select + .select2-container .select2-selection--multiple .select2-selection__choice {
            padding: 6px 12px !important;
            margin: 2px 4px 2px 0 !important;
            font-size: 13px !important;
            line-height: 1.5 !important;
            min-height: 28px !important;
        }

        .select2-dropdown {
            border: 1px solid var(--border) !important;
            border-radius: 8px !important;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
            background: var(--bg-card) !important;
            margin-top: 4px !important;
        }

        .select2-search--dropdown .select2-search__field {
            border: 1px solid var(--border) !important;
            border-radius: 6px !important;
            padding: 8px 12px !important;
            font-size: 14px !important;
            background: var(--bg) !important;
            color: var(--text) !important;
        }

        .select2-search--dropdown .select2-search__field:focus {
            outline: none !important;
            border-color: var(--primary) !important;
            box-shadow: 0 0 0 2px var(--primary-light) !important;
        }

        .select2-results__option {
            padding: 10px 14px !important;
            font-size: 14px !important;
            color: var(--text) !important;
            transition: var(--transition) !important;
        }

        .select2-results__option--highlighted {
            background: var(--primary-light) !important;
            color: var(--primary) !important;
        }

        .select2-results__option[aria-selected="true"] {
            background: var(--primary) !important;
            color: white !important;
        }

        .select2-results__option[aria-selected="true"]:hover {
            background: var(--primary-dark) !important;
        }

        @media (max-width: 768px) {
            .category-rule-item {
                padding: 15px;
            }

            .category-rule-item .form-row {
                flex-direction: column;
            }

            .modal-content {
                width: 95%;
                padding: 20px;
            }

            .challenge-form-header {
                padding: 15px 20px;
                margin: -20px -20px 20px -20px;
            }

            .filter-checkbox-group {
                max-height: 150px;
            }
        }
