.unicode-textarea {
            font-family: 'Courier New', 'Fira Code', monospace;
            font-size: 14px;
            line-height: 1.5;
            background-color: #fefcf3;
            border: 1px solid #ced4da;
            border-radius: 6px;
            padding: 12px;
            width: 100%;
            min-height: 200px;
            resize: vertical;
        }
        .output-textarea {
            background-color: #f8f9fa;
        }
        .entity-map {
            background: #f1f9ff;
            border-radius: 12px;
            padding: 1rem;
            margin: 1rem 0;
        }
        .result-header {
            font-weight: 600;
            margin-bottom: 0.5rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .deep-dive {
            margin: 1.8rem 0;
        }