.result-card {
            background: #f8fafc;
            border-radius: 12px;
            padding: 1.5rem;
            border: 1px solid #e9ecef;
            margin-top: 1rem;
        }.author-bio{display:block}
        .cipher-output {
            font-family: 'Courier New', 'Fira Code', monospace;
            font-size: 1.2rem;
            background: #fff;
            padding: 1rem;
            border-radius: 8px;
            border-left: 4px solid var(--primary-color, #0d6efd);
            word-break: break-word;
        }
        .vigenere-square {
            overflow-x: auto;
            margin: 20px 0;
        }
        .vigenere-square table {
            font-family: monospace;
            font-size: 0.8rem;
            background: white;
            border-collapse: collapse;
            width: 100%;
        }
        .vigenere-square td, .vigenere-square th {
            border: 1px solid #dee2e6;
            padding: 0.3rem 0.5rem;
            text-align: center;
        }
        .vigenere-square th {
            background-color: #e9ecef;
        }
        .example-badge {
            cursor: pointer;
            transition: all 0.2s;
        }
        .example-badge:hover {
            background-color: var(--primary-color, #0d6efd);
            color: white;
            transform: translateY(-2px);
        }
        .key-strength {
            font-size: 0.85rem;
            border-radius: 20px;
            padding: 0.2rem 0.8rem;
            background: #e9ecef;
            display: inline-block;
        }
        .method-badge {
            background-color: #2c3e50;
            color: white;
            padding: 0.2rem 0.7rem;
            border-radius: 20px;
            font-size: 0.75rem;
        }
        .property-table td,