#duct-pressure-calculator{max-width:1200px;margin:0 auto;padding:20px;background-color:#f5f5f5;border-radius:5px;overflow-x:auto}#duct-pressure-calculator table{width:100%;border-collapse:collapse;margin-bottom:20px;font-size:12px}#duct-pressure-calculator th,#duct-pressure-calculator td{border:1px solid #ddd;padding:4px;text-align:center}#duct-pressure-calculator th{background-color:#4CAF50;color:#fff}#duct-pressure-calculator input[type="number"],#duct-pressure-calculator select{width:100%;padding:2px;font-size:11px}#calculate-button{display:block;width:100%;padding:10px;background-color:#4CAF50;color:#fff;border:none;border-radius:5px;cursor:pointer;margin-top:20px}tr.vbox-section td{background-color:#e8f4ff}tr.flex-duct td{background-color:#fff9e6}select[disabled]{background-color:#f5f5f5;opacity:.7}.dynamic-help{font-size:.9em;color:#666;margin-top:5px}.containerResult{width:100%;max-width:1200px;padding:1rem;font-size:15px}.esp-display{display:flex;gap:4px;width:100%}.esp-item{display:flex;border:1px solid #1f2937}.esp-label{flex:1;padding:12px;background:#fff;display:flex;align-items:center;font-weight:700;border-right:1px solid #1f2937}.esp-value{width:160px;padding:12px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.2rem}.green{background-color:#84cc16}.blue{background-color:#bfdbfe}.red{background-color:#fecaca}@media (max-width:768px){.esp-display{flex-direction:column}.esp-value{width:128px}.esp-label{font-size:.875rem}}.unauthorized-message{border:1px solid #ddd;padding:20px;max-width:600px;margin:0 auto;text-align:center;background-color:#f9f9f9;border-radius:5px}.unauthorized-message h2{color:#333;margin-bottom:15px}.contact-info{margin-top:20px}.contact-info p{margin-bottom:10px}.contact-info a{color:#0073aa;text-decoration:none}.contact-info a:hover{text-decoration:underline}#duct-pressure-calculator .dpc-table{table-layout:fixed;width:100%}#duct-pressure-calculator .dpc-table th:nth-child(1),#duct-pressure-calculator .dpc-table td:nth-child(1){width:14%;min-width:140px;white-space:nowrap}#duct-pressure-calculator .dpc-table th:nth-child(2),#duct-pressure-calculator .dpc-table td:nth-child(2){width:11%}#duct-pressure-calculator .dpc-table th:nth-child(3),#duct-pressure-calculator .dpc-table td:nth-child(3),#duct-pressure-calculator .dpc-table th:nth-child(4),#duct-pressure-calculator .dpc-table td:nth-child(4){width:6%}#duct-pressure-calculator .dpc-table th:nth-child(5),#duct-pressure-calculator .dpc-table td:nth-child(5),#duct-pressure-calculator .dpc-table th:nth-child(6),#duct-pressure-calculator .dpc-table td:nth-child(6),#duct-pressure-calculator .dpc-table th:nth-child(7),#duct-pressure-calculator .dpc-table td:nth-child(7),#duct-pressure-calculator .dpc-table th:nth-child(8),#duct-pressure-calculator .dpc-table td:nth-child(8){width:6.5%}#duct-pressure-calculator .dpc-table th:nth-child(9),#duct-pressure-calculator .dpc-table td:nth-child(9){width:10%;min-width:125px}#duct-pressure-calculator .dpc-table th:nth-child(10),#duct-pressure-calculator .dpc-table td:nth-child(10),#duct-pressure-calculator .dpc-table th:nth-child(11),#duct-pressure-calculator .dpc-table td:nth-child(11),#duct-pressure-calculator .dpc-table th:nth-child(12),#duct-pressure-calculator .dpc-table td:nth-child(12){width:7%}#duct-pressure-calculator .dpc-table th:nth-child(13),#duct-pressure-calculator .dpc-table td:nth-child(13){width:7%}#duct-pressure-calculator h2,h3{font-size:19px!important}