.lha-calculator{width:100%;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial}.lha-step{padding:20px 0}.lha-step h3{margin:0 0 16px;font-size:1.3em;color:#333}.lha-input-group{margin:12px 0;display:flex;align-items:center;justify-content:space-between}.lha-input-group label{width:38%;text-align:left}.lha-input-group input[type=text],.lha-input-group input[type=email],.lha-input-group input[type=number]{width:60%;padding:8px 10px;border:1px solid #dcdfe6;border-radius:4px}.lha-btn{display:inline-block;margin-top:12px;padding:10px 16px;border:none;background:#0073e6;color:#fff;border-radius:6px;cursor:pointer;font-weight:600}.lha-btn:hover{filter:brightness(.95)}.lha-rate{margin-top:18px;font-weight:600;word-break:break-word;padding:12px 14px;border-radius:8px;border:1px solid transparent;background:#f6f7f9}.lha-rate--error{color:#b42318;border-color:#fecdca;background:#fffbfa}.lha-rate--success{color:#067647;border-color:#abefc6;background:#f6fef9}.lha-rate--info{color:#1d4ed8;border-color:#bfdbfe;background:#eff6ff}.lha-hidden{display:none}