#ldc-calculator{max-width:400px!important;margin:20px auto;padding:25px;background:#e6f7ff;border-radius:12px;box-shadow:0 3px 10px rgb(0 0 0 / .1);text-align:center;font-family:Arial,sans-serif}#ldc-calculator h2{color:#005f8d;font-size:26px;margin-bottom:10px}#ldc-calculator p{margin-bottom:20px;color:#333}.ldc-form label{display:block;margin-top:15px;font-weight:700;color:#000}.ldc-row{display:flex;justify-content:center;gap:12px;margin-top:10px}.ldc-row input{width:90px;padding:10px;border:2px solid #0073e6;border-radius:6px;font-size:14px;text-align:center;background:#fff;color:#000;transition:border-color 0.2s}.ldc-row input:focus{border-color:#005bb5;outline:none}#ldc-calculate{margin-top:20px;padding:12px 20px;background:#0073e6;color:#fff;border:none;border-radius:6px;font-size:16px;font-weight:700;cursor:pointer;transition:background 0.2s,transform 0.1s}#ldc-calculate:hover{background:#005bb5;transform:scale(1.03)}#ldc-result{margin-top:20px;font-size:18px;color:#000}