body{margin:0;padding:0;background-color:#f3f8ff;font-family:'Poppins', sans-serif}.container{width:60%;max-width:1000px;margin:30px auto;background:#fff;padding:20px;border-radius:8px;box-shadow:0 4px 12px rgba(0, 0, 0, 0.1)}.top-header{background:#003060;color:white;font-size:22px;font-weight:600;padding:15px;text-align:center;border-radius:8px 8px 0 0;margin-bottom:10px}.header-link{color:inherit;text-decoration:none}.home-icon{margin-right:6px;font-size:20px}.header{background:#6699CC;padding:15px;text-align:center;color:white;font-size:22px;font-weight:600;border-radius:8px;margin-bottom:15px}label{display:block;margin-top:10px;font-weight:600}input[type="number"]{width:100%;padding:8px;margin-top:5px;border:1px solid #ccc;border-radius:6px;font-size:16px}.calculate-btn{display:block;margin:20px auto;padding:12px 20px;font-size:18px;font-weight:600;color:#fff;background:#28a745;border:none;border-radius:6px;cursor:pointer;transition:background 0.3s}.calculate-btn:hover{background:#218838}.result-container{margin-top:20px;background-color:#fdfdfd;padding:15px;border-radius:6px;box-shadow:0 4px 8px rgba(0, 0, 0, 0.1)}.result-section{margin-top:10px;text-align:center}.result-table{width:100%;border-collapse:collapse;margin-top:10px;text-align:center}.result-table th,  .result-table td{border:1px solid #ccc;padding:10px;font-weight:500}.result-table th{background:#00539f;color:#fff;font-weight:600}#adviceText{margin-top:15px;font-size:16px;font-weight:600;color:#333;text-align:center}@media (max-width:600px){.container{width:90%}.calculate-btn{font-size:16px;width:150px}.result-table th, .result-table td{font-size:14px;padding:6px}}