.wpqdf-container{max-width:600px;margin:30px auto;background-color:#F8F3FE;border:1px solid #ddd;border-radius:10px;padding:25px;box-shadow:0 2px 8px rgb(0 0 0 / .05)}.wpqdf-container select,.wpqdf-container input[type="text"]{width:100%;padding:10px 12px;font-size:15px;border:1px solid #ccc;border-radius:6px;margin-bottom:15px;box-sizing:border-box}.wpqdf-container button{width:48%;padding:10px 0;font-size:15px;border-radius:6px;border:none;cursor:pointer}.wpqdf-container button#wpqdf-calculate-btn{background-color:#0078d7;color:#fff}.wpqdf-container button#wpqdf-clear-btn{background-color:#d9534f;color:#fff}@media (max-width:480px){.wpqdf-container{max-width:90%;padding:20px}}.wpqdf-container h2{text-align:center;color:#333;margin-bottom:20px}.wpqdf-container p{text-align:center;color:#666;margin-bottom:25px}.wpqdf-input-group{margin-bottom:15px}.wpqdf-input-group label{display:block;margin-bottom:5px;font-weight:700;color:#555}.wpqdf-input-group select:focus,.wpqdf-input-group input[type="text"]:focus{border-color:#0073aa;outline:none;box-shadow:0 0 5px rgb(0 115 170 / .2)}.wpqdf-container button:hover{opacity:.9}.wpqdf-result{margin-top:20px;padding:15px;border:1px solid #eee;border-radius:4px;background-color:#e6f7ff;text-align:center;font-size:18px;font-weight:700;color:#0073aa;min-height:50px;display:flex;align-items:center;justify-content:center}