body{font-family:Roboto,sans-serif;line-height:1.6;color:#333;max-width:800px;margin:0 auto;padding:20px;background-color:#f9f9f9}.water-calculator{background-color:#fff;padding:30px;border-radius:8px;box-shadow:0 2px 10px #0000001a}.centered-image{width:200px;height:200px;-o-object-fit:cover;object-fit:cover;margin:0 auto;align-items:center}h1{color:#2178bd;margin-top:0;font-size:2.8rem;font-weight:800;text-align:center}h2{color:#2178bd;margin-top:0;font-size:2.6rem;font-weight:500;text-align:center}h3{color:#2178bd;margin-top:0;font-size:1.3rem;font-weight:500;text-align:center}.checkbox-group{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:10px 0}.checkbox-item{display:flex;align-items:left;text-align:left;gap:8px}input[type=checkbox]{accent-color:#0077b6}label{font-size:.95rem;color:#555}.input-number{margin:15px 0;text-align:center}.input-number input{width:120px;padding:8px;text-align:center;border:2px solid #0077b6;border-radius:6px;font-size:1rem;outline:none}.option-btn{background:#00b4d8;color:#fff;padding:12px 20px;border:none;border-radius:6px;cursor:pointer;font-size:1rem;text-align:center;transition:background .2s}.option-btn:hover{background:#023e8a}.options-ropa{flex-direction:column;gap:10px;align-items:flex-start;margin-bottom:20px;max-width:400px;width:100%;display:flex;cursor:pointer}.options-ropa input[type=checkbox]{align-items:left;margin-right:5px;width:16px;height:16px;border:2px solid #2178BD;border-radius:4px;accent-color:#2178BD}.centered-image-pan{display:block;margin-left:auto;margin-right:auto;width:80px}.frequency-options{display:flex;justify-content:center;gap:5px;flex-wrap:wrap;margin:5px 0}.freq-btn{background:#0077b6;color:#fff;padding:8px 16px;border:none;border-radius:6px;cursor:pointer;font-size:.9rem;transition:background .2s}.freq-btn:hover{background:#023e8a}.products-container{display:flex;justify-content:space-around;margin-top:5px;flex-wrap:wrap;gap:10px;width:100%;overflow:hidden;align-items:flex-start}.product-item{text-align:center;width:100px;padding:5px;border-radius:8px;background-color:#f9f9f9;box-shadow:0 2px 5px #0000001a}.product-item img{width:40px;height:40px;margin-bottom:5px}.product-item p{font-size:18px;margin:3px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.counter-controls{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:5px}.counter-btn{background:#e0f0ff;border:1px solid #0077b6;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:.9rem;color:#0077b6}.counter-value{font-weight:700;min-width:20px;text-align:center}.questions24{text-align:left;margin:20px 0}.question24 label{display:block;margin-bottom:10px;font-weight:700}.options2{display:flex;gap:10px;justify-content:center;margin-bottom:20px}.label{display:flex;align-items:center;justify-content:center;padding:10px 15px;background-color:#f5f5f5;border:2px solid #ddd;border-radius:12px;cursor:pointer;font-weight:700;transition:all .2s ease}.options2 label:hover{background-color:#e8f5e8;border-color:#2e5d7d}.options2 input[type=radio]:checked+label{background-color:#4977aa;color:#fff;border-color:#657cc9}.options2 input[type=radio]{margin-right:5px}.question24 input[type=number]{width:100%;padding:10px;border:1px solid #ddd;border-radius:4px;font-size:14px}.back-button{position:absolute;top:30px;left:30px;background:#e0e0e0;color:#2178bd;padding:15px 10px;border-radius:20px;font-size:14px;cursor:pointer;transition:all .3s ease}.back-button:hover{background-color:#1b69a8;color:#2178bd}.result-card{padding:20px;display:flex;align-items:flex-start;gap:20px;max-width:600px;margin:20px auto}.drop-icon{width:80px;height:80px;flex-shrink:0}.result-text{flex-grow:1;display:flex;flex-direction:column;justify-content:flex-start;gap:8px}.result-text p{font-size:16px;color:#666;margin:0;line-height:1.4}.result-text h2{font-size:36px;color:#2178bd;margin:0;font-weight:800;line-height:1.2}.result-text h2 span{font-size:16px;color:#666;margin-left:5px}.comparison{display:flex;align-items:center;gap:8px;padding:8px 12px;background-color:#e8f7f5;border-radius:8px;font-size:14px}.comparison .icon{width:20px;height:20px;flex-shrink:0}.comparison strong{color:#2178bd;font-weight:600}#nroCisterna{font-size:1.3rem;font-weight:700}.congrats-message{padding:1rem 1.5rem;border-radius:8px;margin:1.5rem 0;display:flex;align-items:flex-start;gap:.8rem;font-size:.95rem;line-height:1.5}.congrats-message.bajo{background:#f0fff4;border-left:4px solid #28a745;color:#155724}.congrats-message.medio{background:#fff8e1;border-left:4px solid #ffc107;color:#856404}.congrats-message.alto{background:#f8d7da;border-left:4px solid #dc3545;color:#721c24}.congrats-message .checkmark,.congrats-message .info-icon,.congrats-message .alert-icon{font-size:1.3rem;flex-shrink:0}.save-button{width:100%;color:#fff;border:none;padding:12px;border-radius:8px;font-size:16px;cursor:pointer;transition:background-color .3s ease;margin-top:20px}.save-button:hover{background-color:#1976d2}label{display:block;margin:10px 0 5px;font-weight:700}input[type=number],input[type=text],select{width:100%;padding:10px;margin:5px 0 15px;border:1px solid #ccc;border-radius:4px;font-size:1rem;box-sizing:border-box}input[type=radio]{margin-right:10px}.radio-group label{font-weight:400;display:inline;margin-right:20px}button{background-color:#0077b6;color:#fff;padding:12px 24px;border:none;border-radius:5px;cursor:pointer;font-size:1rem;display:block;margin:20px auto;transition:background-color .3s}button:hover{background-color:#023e8a}button:disabled{background-color:#ccc;cursor:not-allowed}.icon-origen{margin:20px auto;display:flex;justify-content:center}.next-btn{background-color:#00b4d8;padding:13px 25px;border:none;border-radius:8px;cursor:pointer;font-size:1.3rem;display:block;margin:30px auto 0;transition:background .2s;text-align:center;position:relative;z-index:1}.next-btn:hover{background-color:#0096c7}.nav-arrows{display:flex;justify-content:space-between;margin-top:20px;max-width:120px;margin-left:auto;margin-right:auto}.nav-arrow{background:none;border:2px solid #2e7d32;color:#2e7d32;width:40px;height:40px;border-radius:50%;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.nav-arrow:hover{background-color:#2e7d32;color:#fff}.footer{margin-top:40px;text-align:center;padding:20px;color:#666;font-size:.9em}.footer-links{margin-bottom:10px}.footer-links a{margin:0 12px;color:#00b4d8;text-decoration:none}.footer-links a:hover{text-decoration:underline}@media (max-width: 600px){.container,.main-content{padding:10px}.form-group{margin-bottom:10px}}#step13,#step12{text-align:center;padding:10px 0}#step13 .centered-image{width:80px;height:auto;margin:0 8px}#step12 .centered-image{width:70px;height:auto;margin:0 8px;display:flex;flex-direction:column;align-items:center;text-align:center}#step13 h2,#step12 h2{margin-bottom:10px;font-size:22px}#step13 h3,#step12 h3{margin:12px 0 8px;font-size:18px}#step13 .options-container{display:flex;flex-direction:column;align-items:center;gap:6px;margin:8px 0 16px}#step12 .options-container{display:flex;flex-direction:column;align-items:center;gap:6px;margin:8px 0 14px}#step13 .option-btn,#step12 .option-btn{width:60%;padding:8px 12px;font-size:1.3rem;border-radius:6px;text-align:center}#step13 .next-btn,#step12 .next-btn{margin-top:12px;padding:8px 16px;font-size:1.3rem}.options-container{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:10px;flex-wrap:wrap;margin-top:20px}.option-btn{padding:10px 20px;margin:5px;border:1px solid #ccc;background-color:#0096c7;color:#000;border-radius:4px;cursor:pointer;transition:background-color .3s}.option-btn.selected{background-color:#007bff;color:#fff;border-color:#007bff}@media (max-width: 600px){img.centered-image{width:100px;height:100px}}@media (max-width: 768px){.result-text{align-items:center;text-align:center;gap:12px}.result-card{display:flex;flex-direction:column;align-items:center}}