.oze-calculator{max-width:800px;margin:0 auto;padding:20px;background:#f9f9f9;border-radius:8px;box-shadow:0 2px 5px rgb(0 0 0 / .1)}.step{display:none}.step.active{display:block}button{background:#00a087;color:#fff;padding:10px 20px;border:none;border-radius:5px;cursor:pointer}button:hover{background:#008c73}#map{height:300px;margin:20px 0}#results{margin-top:20px;padding:15px;background:#e0f7fa;border-radius:5px}