:root {
            --primary-color: #2c7da0;
            --secondary-color: #a9d6e5;
            --accent-color: #01497c;
            --light-gray: #f8f9fa;
            --border-color: #eaeaea;
            --text-color: #333;
            --text-muted: #6c757d;
            --success-color: #28a745;
            --warning-color: #ffc107;
            --danger-color: #dc3545;
            --code-bg: #f4f4f7;
            --jwt-header: #6f42c1;
            --jwt-payload: #e83e8c;
            --jwt-signature: #fd7e14;
        }
       .page-header {
            background: linear-gradient(135deg, rgba(169, 214, 229, 0.4) 0%, rgba(44, 125, 160, 0.4) 100%);
            padding: 1.5rem 0;
            margin-bottom: 2rem;
            border-bottom: 1px solid rgba(44, 125, 160, 0.2);color:#333
        }
        .breadcrumb {
            background-color: transparent;
            padding: 0.5rem 0;
        }
        .breadcrumb-item a {
            color: var(--text-muted);
            text-decoration: none;
        }
        .example-badge {
            background-color: rgba(44, 125, 160, 0.1);
            border: 1px solid rgba(44, 125, 160, 0.2);
            border-radius: 4px;
            padding: 0.5rem 0.75rem;
            font-size: 0.85rem;
            cursor: pointer;
            transition: all 0.2s;
            font-family: 'Courier New', monospace;
            display: inline-block;
            margin: 0.25rem;
        }
        .example-badge:hover {
            background-color: rgba(44, 125, 160, 0.2);
            transform: translateY(-1px);
        }
        .jwt-part-box {
            background-color: var(--light-gray);
            border-radius: 6px;
            padding: 1.25rem;
            margin-top: 1rem;
            border: 1px solid var(--border-color);
        }
        .jwt-part-title {
            font-weight: 600;
            margin-bottom: 0.75rem;
            display: flex;
            align-items: center;
        }
        .token-output {
            background-color: white;
            border-radius: 4px;
            padding: 1rem;
            border: 1px solid #e0e0e0;
            font-family: 'Courier New', monospace;
            font-size: 0.9rem;
            word-break: break-all;
            white-space: pre-wrap;
            max-height: 120px;
            overflow: auto;
        }
        .copy-btn {
            background: transparent;
            border: 1px solid var(--border-color);
            border-radius: 4px;
            padding: 0.2rem 0.75rem;
            font-size: 0.8rem;
            transition: all 0.2s;
            margin-left: 0.5rem;
        }
        .copy-btn:hover {
            background-color: var(--light-gray);
            color: var(--primary-color);
        }
        .algorithm-badge {
            background-color: #e9ecef;
            padding: 0.2rem 0.6rem;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 500;
        }
        .edu-section {
            margin-top: 2.5rem;
        }
        .edu-subsection {
            margin-top: 2rem;
            padding-top: 1rem;
            border-top: 1px dashed var(--border-color);
        }
        .edu-figure {
            background-color: var(--light-gray);
            padding: 1rem;
            border-radius: 6px;
            font-family: monospace;
            word-break: break-word;
        }
        .claims-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
        }
        .claims-table th, .claims-table td {
            border: 1px solid var(--border-color);
            padding: 0.6rem;
        }
        .claims-table th {
            background-color: var(--light-gray);
            font-weight: 600;
        }
        @media (max-width: 768px) {
            }
        .info-box code { font-size: 0.9rem; }
        #secretField { transition: all 0.2s; }