/* Additional styles for analytics page */
        .analytics-header {
            text-align: center;
            padding: 4rem 2rem 3rem;
            position: relative;
            overflow: hidden;
        }

        .analytics-header h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            color: var(--text-color);
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
        }

        .analytics-header .subtitle {
            font-size: 1.2rem;
            color: var(--text-light);
            max-width: 800px;
            margin: 0 auto 2rem;
        }

        .header-actions {
            display: flex;
            gap: 1rem;
            justify-content: center;
            margin-bottom: 2rem;
        }

        .export-btn,
        .refresh-btn {
            background: var(--primary-color);
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: 10px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 600;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .export-btn:hover,
        .refresh-btn:hover {
            background: var(--secondary-color);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }

        .export-btn.loading,
        .refresh-btn.loading {
            opacity: 0.7;
            cursor: not-allowed;
        }

        /* Modal Styles */
        .modal {
            display: none;
            position: fixed;
            z-index: 1000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(5px);
        }

        .modal-content {
            background: var(--card-bg);
            margin: 5% auto;
            padding: 0;
            border: 1px solid var(--border-color);
            border-radius: 20px;
            width: 90%;
            max-width: 600px;
            box-shadow: var(--shadow);
            animation: modalSlideIn 0.3s ease-out;
        }

        @keyframes modalSlideIn {
            from {
                transform: translateY(-50px);
                opacity: 0;
            }

            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        .modal-header {
            padding: 2rem;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .modal-header h3 {
            margin: 0;
            color: var(--text-color);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .modal-close {
            font-size: 2rem;
            cursor: pointer;
            color: var(--text-light);
            transition: color 0.3s ease;
        }

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

        .modal-body {
            padding: 2rem;
            max-height: 60vh;
            overflow-y: auto;
        }

        .export-options {
            margin-bottom: 2rem;
        }

        .export-section {
            margin-bottom: 2rem;
        }

        .export-section h4 {
            margin-bottom: 1rem;
            color: var(--text-color);
            font-size: 1.1rem;
        }

        .format-options {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .format-option {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            cursor: pointer;
            padding: 1rem;
            border: 2px solid var(--border-color);
            border-radius: 10px;
            transition: all 0.3s ease;
            background: var(--bg-color);
        }

        .format-option:hover {
            border-color: var(--primary-color);
        }

        .format-option input[type="radio"] {
            display: none;
        }

        .format-option input[type="radio"]:checked+.format-label {
            color: var(--primary-color);
        }

        .format-label {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--text-color);
            font-weight: 600;
        }

        .filter-options {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .filter-option {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            cursor: pointer;
        }

        .filter-group {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .filter-group label {
            font-weight: 600;
            color: var(--text-color);
        }

        .filter-group input {
            padding: 0.5rem;
            border: 1px solid var(--border-color);
            border-radius: 5px;
            background: var(--bg-color);
            color: var(--text-color);
            width: 80px;
        }

        .export-preview {
            border-top: 1px solid var(--border-color);
            padding-top: 2rem;
        }

        .export-preview h4 {
            margin-bottom: 1rem;
        }

        .preview-content {
            background: var(--bg-color);
            border: 1px solid var(--border-color);
            border-radius: 10px;
            padding: 1rem;
            font-family: monospace;
            font-size: 0.9rem;
            max-height: 200px;
            overflow-y: auto;
            color: var(--text-color);
        }

        .modal-footer {
            padding: 2rem;
            border-top: 1px solid var(--border-color);
            display: flex;
            justify-content: flex-end;
            gap: 1rem;
        }

        .btn-primary,
        .btn-secondary {
            padding: 0.8rem 1.5rem;
            border: none;
            border-radius: 10px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 600;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

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

        .btn-primary:hover {
            background: var(--secondary-color);
            transform: translateY(-2px);
        }

        .btn-secondary {
            background: var(--bg-color);
            color: var(--text-color);
            border: 1px solid var(--border-color);
        }

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

        /* Stats Grid */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin: 3rem auto;
            max-width: 1400px;
            padding: 0 2rem;
        }

        .stat-card {
            border-radius: 20px;
            padding: 2rem;
            text-align: center;
            box-shadow: var(--shadow);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: 1px solid var(--border-color);
        }

        .stat-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }

        .stat-icon {
            font-size: 3rem;
            color: var(--primary-color);
            margin-bottom: 1.5rem;
        }

        .stat-number {
            font-size: 3.5rem;
            font-weight: 800;
            color: var(--text-color);
            line-height: 1;
            margin-bottom: 0.5rem;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .stat-label {
            font-size: 1.1rem;
            color: var(--text-light);
            margin-bottom: 1rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .stat-trend {
            font-size: 0.95rem;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            display: inline-block;
            font-weight: 600;
        }

        .trend-up {
            background: linear-gradient(135deg, rgba(46, 204, 113, 0.2), rgba(39, 174, 96, 0.2));
            color: #27ae60;
        }

        .trend-down {
            background: linear-gradient(135deg, rgba(231, 76, 60, 0.2), rgba(192, 57, 43, 0.2));
            color: #c0392b;
        }

        /* Charts Container */
        .charts-container {
            max-width: 1400px;
            margin: 4rem auto;
            padding: 0 2rem;
        }

        .charts-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 2rem;
            margin-bottom: 3rem;
        }

        @media (max-width: 1024px) {
            .charts-grid {
                grid-template-columns: 1fr;
            }
        }

        .chart-wrapper {
            background: var(--card-bg);
            border-radius: 20px;
            padding: 2rem;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-color);
            
        }

        .chart-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
        }

        .chart-title {
            font-size: 1.5rem;
            color: var(--text-color);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .chart-title i {
            color: var(--primary-color);
            font-size: 1.8rem;
        }

        .chart-controls {
            display: flex;
            gap: 0.5rem;
        }

        .chart-control-btn {
            background: var(--bg-color);
            border: 1px solid var(--border-color);
            color: var(--text-color);
            padding: 0.5rem 1rem;
            border-radius: 10px;
            cursor: pointer;
            font-size: 0.9rem;
            transition: all 0.3s ease;
        }

        .chart-control-btn:hover,
        .chart-control-btn.active {
            background: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
        }

        /* Activity Feed */
        .activity-feed {
            max-height: 400px;
            overflow-y: auto;
            padding-right: 10px;
        }

        .activity-feed::-webkit-scrollbar {
            width: 6px;
        }

        .activity-feed::-webkit-scrollbar-track {
            background: var(--bg-color);
            border-radius: 10px;
        }

        .activity-feed::-webkit-scrollbar-thumb {
            background: var(--primary-color);
            border-radius: 10px;
        }

        .activity-item {
            padding: 1.2rem;
            margin-bottom: 1rem;
            background: var(--bg-stats);
            border-radius: 15px;
            border-left: 4px solid var(--primary-color);
            transition: transform 0.3s ease;
        }

        .activity-item:hover {
            transform: translateX(5px);
        }

        .activity-user {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 0.5rem;
        }

        .activity-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 2px solid var(--primary-color);
        }

        .activity-details {
            flex: 1;
        }

        .activity-username {
            font-weight: 600;
            color: var(--text-color);
        }

        .activity-action {
            color: var(--text-light);
            font-size: 0.95rem;
        }

        .activity-time {
            font-size: 0.85rem;
            color: var(--text-light);
            opacity: 0.8;
        }

        .activity-stats {
            display: flex;
            gap: 1rem;
            margin-top: 0.5rem;
        }

        .stat-badge {
            background: var(--bg-color);
            padding: 0.3rem 0.8rem;
            border-radius: 15px;
            font-size: 0.85rem;
            display: flex;
            align-items: center;
            gap: 5px;
            border: 1px solid var(--border-color);
        }

        .stat-badge i {
            color: var(--primary-color);
        }

        /* Contributors Grid */
        .contributors-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }

        .contributor-card {
            background: var(--bg-stats);
            border-radius: 15px;
            padding: 1.5rem;
            text-align: center;
            box-shadow: var(--shadow);
            transition: all 0.3s ease;
            border: 1px solid var(--border-color);
        }

        .contributor-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
            border-color: var(--primary-color);
        }

        .contributor-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            margin: 0 auto 1rem;
            border: 3px solid var(--primary-color);
            padding: 3px;
        }

        .contributor-name {
            font-weight: 600;
            color: var(--text-color);
            margin-bottom: 0.5rem;
        }

        .contributor-role {
            color: var(--text-light);
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }

        .contributor-stats {
            display: flex;
            justify-content: center;
            gap: 1rem;
        }

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

        .contributor-stat-value {
            font-weight: 700;
            color: var(--text-color);
            font-size: 1.2rem;
        }

        .contributor-stat-label {
            font-size: 0.8rem;
            color: var(--text-light);
        }

        /* Refresh Button */
        .refresh-btn {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 15px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 10px;
            margin: 2rem auto;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(108, 99, 255, 0.3);
        }

        .refresh-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(108, 99, 255, 0.4);
        }

        .refresh-btn:disabled {
            opacity: 0.7;
            cursor: not-allowed;
            transform: none;
        }

        .refresh-btn i {
            transition: transform 0.5s ease;
        }

        .refresh-btn.loading i {
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            from {
                transform: rotate(0deg);
            }

            to {
                transform: rotate(360deg);
            }
        }

        /* Loading States */
        .loading {
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 3rem;
        }

        .loading-spinner {
            width: 50px;
            height: 50px;
            border: 5px solid var(--border-color);
            border-top: 5px solid var(--primary-color);
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        .loading-text {
            text-align: center;
            color: var(--text-light);
            font-size: 1.1rem;
            margin-top: 1rem;
        }

        /* Time Filter */
        .time-filter {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin: 2rem 0;
            flex-wrap: wrap;
        }

        .time-filter-btn {
            background: var(--bg-color);
            border: 1px solid var(--border-color);
            color: var(--text-color);
            padding: 0.7rem 1.5rem;
            border-radius: 25px;
            cursor: pointer;
            font-size: 0.95rem;
            transition: all 0.3s ease;
        }

        .time-filter-btn:hover,
        .time-filter-btn.active {
            background: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
        }

        /* Analytics Info Cards */
        .info-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin: 3rem 0;
        }

        .info-card {
            background: var(--bg-stats);
            border-radius: 15px;
            padding: 1.5rem;
            box-shadow: 0 8px 20px rgba(108, 99, 255, 0.4);
            border: 1px solid var(--border-color);
            transition: all 0.3s ease;
        }

        .info-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
            border-color: var(--primary-color);
        }

        .info-card-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 1rem;
            color: var(--text-color);
        }

        .info-card-header i {
            font-size: 1.5rem;
            color: var(--primary-color);
        }

        .info-card-title {
            font-weight: 600;
            color: var(--text-color);
        }

        .info-card-content {
            color: var(--text-light);
            line-height: 1.6;
        }

        /* Update Time */
        .update-time {
            text-align: center;
            color: var(--text-light);
            font-size: 0.9rem;
            margin-top: 1rem;
            padding: 0.5rem;
            background: var(--bg-color);
            border-radius: 10px;
            display: inline-block;
        }

        /* Repository Info */
        .repo-info {
            background: linear-gradient(135deg, rgba(108, 99, 255, 0.1), rgba(76, 201, 240, 0.1));
            border-radius: 15px;
            padding: 1.5rem;
            margin: 2rem 0;
            border: 1px solid var(--border-color);
        }

        .repo-info-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1rem;
            margin-top: 1rem;
        }

        .repo-info-item {
            text-align: center;
            padding: 1rem;
            background: var(--bg-color);
            border-radius: 10px;
        }

        .repo-info-label {
            font-size: 0.9rem;
            color: var(--text-light);
            margin-bottom: 0.5rem;
        }

        .repo-info-value {
            font-weight: 700;
            color: var(--text-color);
            font-size: 1.2rem;
        }

        /* Error State */
        .error-state {
            text-align: center;
            padding: 3rem;
            background: linear-gradient(135deg, rgba(231, 76, 60, 0.1), rgba(192, 57, 43, 0.1));
            border-radius: 15px;
            margin: 2rem 0;
            border: 1px solid #e74c3c;
        }

        .error-state i {
            font-size: 3rem;
            color: #e74c3c;
            margin-bottom: 1rem;
        }

        .error-state h3 {
            color: #c0392b;
            margin-bottom: 1rem;
        }

        .error-state p {
            color: var(--text-light);
            margin-bottom: 1.5rem;
        }

        /* Dark Theme Adjustments */
        body.light-mode .stat-card,
        body.light-mode .chart-wrapper,
        body.light-mode .contributor-card,
        body.light-mode .info-card {
            background: white;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
        }

        body.light-mode .activity-item {
            background: #f8f9ff;
        }

        body.light-mode .refresh-btn {
            box-shadow: 0 5px 15px rgba(108, 99, 255, 0.2);
        }

        body.light-mode .stat-badge {
            background: #f1f3f9;
        }

   /* contributors-search */
   .contributors-controls{
    display:flex;
    justify-content:center;
    margin:1.5rem 0;
   }

   #contributorSearch{
    width:100%;
    max-width:400px;
    padding:0.8rem  1rem;
    border-radius: 12px;
    border:1px solid  whitesmoke;
    background:var(--bg-color);
    color:var(--text-color);
    font-size: 1rem;
   }
    #contributorSearch::placeholder{
     color: var(--text-light);
    }