.subtitle-input-area, .subtitle-output-area {
            margin-bottom: 1.5rem;
        }
        .subtitle-textarea {
            font-family: 'Courier New', 'Fira Code', monospace;
            font-size: 0.9rem;
            line-height: 1.5;
            border-radius: 8px;
            border: 1px solid #ced4da;
            padding: 12px;
            width: 100%;
            resize: vertical;
        }
        .conversion-stats {
            background-color: rgba(70, 130, 180, 0.08);
            border-radius: 8px;
            padding: 1rem;
            margin-top: 1rem;
            font-size: 0.9rem;
        }
        .stats-badge {
            font-weight: 600;
            color: var(--primary-color);
        }
        .action-buttons .btn {
            margin-right: 0.5rem;
            margin-bottom: 0.5rem;
        }
        .example-container {
            background-color: #f8f9fa;
            border-radius: 8px;
            padding: 1rem;
            margin: 1rem 0;
        }
        .format-box {
            background: white;
            border-left: 4px solid var(--primary-color);
            padding: 0.8rem;
            margin: 1rem 0;
            border-radius: 0 6px 6px 0;
            box-shadow: 0 1px 3px rgba(0,0,0,0.05);
        }
        .badge-format {
            background-color: #e9ecef;
            color: #2c3e50;
            font-family: monospace;
            font-size: 0.8rem;
        }
        .authority-ref {
            font-size: 0.85rem;
            border-top: 1px solid #dee2e6;
            padding-top: 1rem;
            margin-top: 1.5rem;
        }
        .faq-item {
            margin-bottom: 1rem;
        }
        .tool-footer-note {
            background-color: #eef2fa;
            border-radius: 8px;
            padding: 0.75rem 1rem;
            font-size: 0.85rem;
        }
        .conversion-info {
            background: #f0f7ff;
            border-radius: 8px;
            padding: 0.8rem 1.2rem;
        }
        .testimonial-note {
            background-color: #e9f7ef;
            border-left: 4px solid #28a745;
            padding: 1rem;
            margin: 1.2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .limitation-box {
            background-color: #fff5e6;
            border-left: 4px solid #fd7e14;
            padding: 1rem;
            margin: 1.2rem 0;
            border-radius: 0 8px 8px 0;
        }