body{align-items:center;display:flex;font-family:sans-serif;justify-content:center;margin:0;min-height:100vh;padding:20px}.container{border:2px solid #999;border-radius:10px;max-width:800px;padding:40px;width:90%}h2{font-size:18px;margin-bottom:15px}.api-section{border-top:1px solid #ddd;margin-top:50px;padding-top:20px}.api-form{margin-bottom:20px}.form-row{align-items:center;display:flex;margin-bottom:10px}.form-row label{font-size:14px;width:120px}.form-row input{border:1px solid #ccc;border-radius:4px;padding:8px;width:250px}button{background-color:#4caf50;border:none;border-radius:4px;color:#fff;cursor:pointer;font-size:14px;margin-top:15px;padding:10px 20px}button:hover{background-color:#45a049}.success{background-color:#dff0d8;color:#3c763d}.error{background-color:#f2dede;color:#a94442}.no-data-message{background-color:#f9f9f9;border:1px solid #ddd;border-radius:8px;margin:20px 0;padding:40px 20px;text-align:center}.no-data-message p{color:#666;font-size:16px;margin:0}