.app{max-width:800px;margin:40px auto;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}h1{margin-bottom:20px;font-size:24px}.search-bar{background:#f5f5f5;border-radius:8px;flex-direction:column;gap:8px;margin-bottom:16px;padding:12px;display:flex}.search-row,.replace-row{align-items:center;gap:8px;display:flex}.search-bar input{border:1px solid #ddd;border-radius:4px;flex:1;padding:8px 12px;font-size:14px}.search-bar button{cursor:pointer;background:#fff;border:1px solid #ddd;border-radius:4px;padding:8px 16px;font-size:14px}.search-bar button:hover:not(:disabled){background:#e8e8e8}.search-bar button:disabled{opacity:.4;cursor:default}.toggle-btn{color:#999;min-width:36px;font-weight:700;padding:8px!important}.toggle-btn.active{color:#333;border-color:#bbb;background:#e0e0e0!important}.counter{color:#666;text-align:center;min-width:80px;font-size:13px}.editor{border:1px solid #ddd;border-radius:8px;min-height:200px;padding:16px}.editor .tiptap{outline:none}.editor .tiptap p{margin:.5em 0}.scout-result{background-color:#fff59d}.scout-result-current{background-color:#ffab40}