/* ===== Case Converter Specific Styles ===== */
        .action-buttons {
            display: flex;
            gap: 8px;
            margin-top: 12px;
        }
        
        .action-btn {
            flex: 1;
            padding: 8px 16px;
            border: 1.5px solid var(--border);
            border-radius: 8px;
            background: var(--bg);
            font-family: inherit;
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--text-secondary);
            cursor: pointer;
            transition: var(--transition);
        }
        
        .action-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        
        .action-btn.primary {
            background: var(--primary);
            border-color: var(--primary);
            color: white;
        }
        
        .action-btn.primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
        }
        
        .cases-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        
        @media (max-width: 768px) {
            .cases-grid {
                grid-template-columns: 1fr;
            }
        }
        
        .case-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 12px 16px;
            transition: var(--transition);
            position: relative;
        }
        
        .case-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow);
        }
        
        .case-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 4px;
        }
        
        .case-name {
            font-size: 0.65rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            color: var(--text-muted);
        }
        
        .case-result {
            font-size: 0.95rem;
            color: var(--text);
            min-height: 1.6rem;
            word-break: break-word;
            padding-right: 32px;
            font-family: inherit;
        }
        
        .copy-result {
            position: absolute;
            top: 10px;
            right: 10px;
            background: none;
            border: none;
            color: var(--text-muted);
            cursor: pointer;
            padding: 4px;
            border-radius: 4px;
            transition: var(--transition);
        }
        
        .copy-result:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        
        .copy-result svg {
            width: 16px;
            height: 16px;
            display: block;
        }
        
        textarea {
            width: 100%;
            padding: 12px 14px;
            font-size: 0.95rem;
            font-family: inherit;
            border: 1.5px solid var(--border);
            border-radius: 10px;
            background: var(--bg);
            transition: var(--transition);
            outline: none;
            color: var(--text);
            resize: vertical;
            min-height: 180px;
            line-height: 1.6;
        }
        
        textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.08);
        }
        
        textarea::placeholder {
            color: var(--text-muted);
        }
        
        .screenshot-figure {
            margin: 20px 0 30px;
        }
        
        .screenshot-figure img {
            width: 100%;
            max-width: 760px;
            height: auto;
            border: 1px solid var(--border);
            border-radius: 12px;
            box-shadow: 0 4px 16px rgba(0,0,0,0.06);
            display: block;
        }
        
        .screenshot-figure figcaption {
            font-size: 0.8rem;
            color: var(--text-muted);
            text-align: center;
            margin-top: 8px;
        }
        
        .highlight-box {
            background: var(--primary-light);
            border-left: 4px solid var(--primary);
            border-radius: 8px;
            padding: 16px 20px;
            margin: 16px 0;
        }
        
        .highlight-box p {
            margin-bottom: 0;
            font-weight: 500;
            color: var(--text);
        }

        .case-example-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.85rem;
            margin: 12px 0 16px;
        }

        .case-example-table th,
        .case-example-table td {
            padding: 8px 12px;
            border: 1px solid var(--border);
            text-align: left;
        }

        .case-example-table th {
            background: var(--bg);
            font-weight: 600;
            color: var(--text-secondary);
        }

        .case-example-table td {
            color: var(--text-secondary);
        }

        .case-example-table code {
            background: var(--bg);
            padding: 2px 6px;
            border-radius: 4px;
            font-size: 0.8rem;
        }