/* Claude AI Investigator Styles */
        .claude-ai-investigator-container {
            max-width: 800px;
            margin: 0 auto;
            padding: 20px;
            background: #f9f9f9;
            border-radius: 5px;
            box-shadow: 0 0 10px rgba(0,0,0,0.1);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
        }
        
        .form-field {
            margin-bottom: 20px;
        }
        
        .form-field label {
            display: block;
            margin-bottom: 5px;
            font-weight: bold;
        }
        
        .form-field input[type="text"],
        .form-field select,
        .form-field textarea {
            width: 100%;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
        }
        
        .field-description {
            font-size: 0.9em;
            color: #666;
            margin-top: 5px;
        }
        
        .form-submit {
            margin-top: 20px;
        }
        
        .form-submit button {
            background: #2c3e50;
            color: #fff;
            padding: 12px 25px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-weight: bold;
        }
        
        /* Investigation Results Styles */
        .investigation-results {
            max-width: 800px;
            margin: 0 auto;
            padding: 20px;
            background: #f9f9f9;
            border-radius: 5px;
            box-shadow: 0 0 10px rgba(0,0,0,0.1);
        }
        
        .investigation-meta {
            background: #eee;
            padding: 15px;
            border-radius: 5px;
            margin-bottom: 20px;
        }
        
        .free-content {
            margin-bottom: 30px;
            padding: 20px;
            background: #e8f4fc;
            border: 1px solid #b3d7e8;
            border-radius: 5px;
        }
        
        .premium-content-container {
            margin-bottom: 30px;
            padding: 20px;
            background: #fff8e5;
            border: 1px dashed #ffd966;
            border-radius: 5px;
            position: relative;
        }
        
        .premium-content-placeholder {
            text-align: center;
            padding: 40px 20px;
        }
        
        .premium-content-placeholder p {
            font-size: 1.2em;
            color: #666;
            margin-bottom: 20px;
        }
        
        .unlock-button {
            display: inline-block;
            background: #2c3e50;
            color: #fff;
            padding: 12px 25px;
            text-decoration: none;
            border-radius: 4px;
            font-weight: bold;
            margin-top: 15px;
        }
        
        .status-completed {
            color: #4CAF50;
            font-weight: bold;
        }
        
        .status-pending {
            color: #2196F3;
            font-weight: bold;
        }
        
        .status-failed {
            color: #F44336;
            font-weight: bold;
        }
        
        /* Dashboard Styles */
        .investigation-dashboard {
            max-width: 900px;
            margin: 0 auto;
        }
        
        .investigation-dashboard-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .investigation-dashboard-title {
            margin: 0;
        }
        
        .investigation-dashboard-filters {
            margin-bottom: 20px;
            padding: 15px;
            background: #f5f5f5;
            border-radius: 5px;
        }
        
        .investigation-dashboard-filters select {
            margin-right: 10px;
            padding: 5px;
        }
        
        .investigation-dashboard-table {
            width: 100%;
            border-collapse: collapse;
        }
        
        .investigation-dashboard-table th,
        .investigation-dashboard-table td {
            padding: 10px;
            text-align: left;
            border-bottom: 1px solid #ddd;
        }
        
        .investigation-dashboard-table th {
            background-color: #f5f5f5;
        }
        
        .investigation-dashboard-action {
            display: inline-block;
            padding: 5px 10px;
            background: #2c3e50;
            color: #fff;
            text-decoration: none;
            border-radius: 3px;
            font-size: 0.9em;
        }
        
        /* Source Reference Dropdown Styles */
        .ci-source-dropdown {
            margin-top: 5px;
        }
        
        .ci-source-dropdown-toggle {
            display: inline-block;
            font-size: 0.85em;
            color: #2c3e50;
            cursor: pointer;
            text-decoration: underline;
        }
        
        .ci-source-list {
            display: none;
            margin-top: 5px;
            padding: 10px;
            background: #f5f5f5;
            border: 1px solid #ddd;
            border-radius: 3px;
        }
        
        .ci-source-list.active {
            display: block;
        }
        
        .ci-source-item {
            margin-bottom: 8px;
            padding-bottom: 8px;
            border-bottom: 1px solid #ddd;
        }
        
        .ci-source-item:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }
        
        .ci-source-title {
            font-weight: bold;
            font-size: 0.9em;
        }
        
        .ci-source-url {
            display: block;
            margin: 3px 0;
            font-size: 0.85em;
            word-break: break-all;
            color: #0073aa;
        }
        
        .ci-source-description {
            font-size: 0.85em;
            color: #555;
        }
        
        /* Loading Animation */
        .investigation-loading {
            text-align: center;
            padding: 30px;
        }
        
        .loading-spinner {
            display: inline-block;
            width: 40px;
            height: 40px;
            border: 4px solid rgba(0, 0, 0, 0.1);
            border-radius: 50%;
            border-top: 4px solid #2c3e50;
            animation: spin 1s linear infinite;
        }
        
        /* Loading overlay for AJAX content */
        .premium-loading-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(255, 255, 255, 0.8);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 100;
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        /* Action Button */
        .action-button {
            display: inline-block;
            padding: 8px 15px;
            background: #2c3e50;
            color: #fff;
            text-decoration: none;
            border-radius: 4px;
            font-size: 14px;
            border: none;
            cursor: pointer;
        }
        
        .action-button:hover {
            background: #1a252f;
            color: #fff;
        }
        
        /* Success and Error Notifications */
        .claude-ai-notification {
            padding: 10px 15px;
            border-radius: 4px;
            margin-bottom: 20px;
        }
        
        .claude-ai-notification.success {
            background-color: #d4edda;
            border: 1px solid #c3e6cb;
            color: #155724;
        }
        
        .claude-ai-notification.error {
            background-color: #f8d7da;
            border: 1px solid #f5c6cb;
            color: #721c24;
        }
        
        .claude-ai-notification.warning {
            background-color: #fff3cd;
            border: 1px solid #ffeeba;
            color: #856404;
        }
        
        /* Rate Limit Warning */
        .rate-limit-warning {
            background-color: #fff3cd;
            border: 1px solid #ffeeba;
            color: #856404;
            padding: 10px 15px;
            border-radius: 4px;
            margin-bottom: 20px;
        }