iframe{border:none}.wrap h1{color:#0073aa}.card{background-color:#f9f9f9;border:1px solid #ddd;padding:20px;margin-bottom:20px;border-radius:5px}.card h2{font-size:1.5em;margin-bottom:15px}.description{font-size:.9em;color:#666}input[type=text]{width:100%;padding:8px;margin-top:5px;border-radius:4px;border:1px solid #ccc}button.button-primary{background-color:#0073aa;color:#fff;padding:10px 20px;border:none;border-radius:4px;cursor:pointer}button.button-primary:hover{background-color:#005177}button.button{background-color:#4caf50;color:#fff;padding:10px 20px;border:none;border-radius:4px}button.button:hover{background-color:#45a049}#connection-status{margin-left:10px;font-weight:700}