.calc-container{box-sizing:border-box;max-width:66%;min-height:53vh;margin:20px auto;padding:30px;font-family:Inter,sans-serif}.page-title{text-align:center;color:#1d3557;margin-bottom:25px;font-size:1.8rem;font-weight:700}.tabs{flex-wrap:wrap;justify-content:center;margin-bottom:25px;display:flex}.tab-btn{cursor:pointer;background:#e9ecef;border:1px solid #007a4e;border-radius:8px;margin:5px;padding:10px 25px;font-size:15px;transition:all .3s}.tab-btn.active{color:#fff;background:#00a86b;box-shadow:0 4px 10px #0000004d}.card{box-sizing:border-box;background:#fff;border:.2px solid #e9e4e4;border-radius:12px;width:800px;padding:25px;box-shadow:0 4px 20px #0000000f}.card h3{color:#1d3557;margin-bottom:15px}.calc-btn{color:#fff;cursor:pointer;background:#00a86b;border:none;border-radius:8px;padding:12px 25px;font-weight:600;transition:background .3s}.calc-btn:hover{background:#007a4e}.result-card{background:#f8f9fa;border-radius:10px;margin-top:20px;padding:20px 20px 20px 25px;line-height:1.6;animation:.3s ease-in-out fadeIn;position:relative}.result-card:before{content:"";background:linear-gradient(#00a86b,#d77f0b);border-radius:10px 0 0 10px;width:5px;height:100%;position:absolute;top:0;left:0}.highlight{color:#16a34a;margin-bottom:10px;font-weight:700}.link{color:#007bff;text-decoration:none}.link:hover{text-decoration:underline}.result-table{border-collapse:collapse;width:100%;margin-top:20px;font-size:14px}.result-table th,.result-table td{text-align:center;border:1px solid #dee2e6;padding-top:5px;padding-bottom:5px}.result-table th{background:#e9ecef}.result-table tfoot td{background:#f1f3f5;font-weight:600}.total-row{color:#111827;background-color:#f3f4f6;font-weight:700}.total-row td{border-top:2px solid #9ca3af;font-weight:700}.total-row td:first-child{text-align:left;padding-left:1rem}.input-field{flex-direction:column;gap:4px;display:flex}.input-field label{color:#374151;font-size:.9rem;font-weight:500}.input-grid{flex-wrap:wrap;gap:1rem;width:700px;margin:1rem 0;display:flex}.input-grid.small-inputs input{width:200px}.input-grid input{border:1px solid #d1d5db;border-radius:8px;padding:.6rem .8rem;font-size:1rem;transition:all .2s}.input-grid input:focus{border-color:#3b82f6;outline:none;box-shadow:0 0 0 2px #3b82f633}.table-wrapper{-webkit-overflow-scrolling:touch;width:100%;overflow-x:auto}.table-wrapper table{border-collapse:collapse;width:100%;min-width:700px}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:992px){.calc-container{max-width:80%;padding:20px}.input-grid.small-inputs input{width:90%}.tab-btn{padding:12px 15px;font-size:14px}.card,.input-grid{width:auto}}@media (max-width:768px){.calc-container{max-width:95%;padding:15px}.input-grid{flex-direction:column;gap:10px}.input-grid.small-inputs input{width:90%}.tab-btn{text-align:center;flex:100%;margin:5px 0}.card h3{margin-top:0;font-size:1.1rem}}@media (max-width:480px){.page-title{margin-bottom:20px;font-size:1.4rem}.table-wrapper{margin-bottom:15px}.result-table th,.result-table td{padding:6px;font-size:12px}.card{padding:20px}.result-card{padding:15px 15px 15px 20px}.calc-btn{width:100%;padding:10px}.result-table{font-size:12px}}