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<!DOCTYPE html> |
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<html lang="es"> |
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<head> |
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<meta charset="UTF-8"> |
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<meta name="viewport" content="width=device-width, initial-scale=1.0"> |
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<title>Calculadora de IMC</title> |
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<script src="https://cdn.tailwindcss.com"></script> |
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css"> |
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<style> |
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.bmi-scale { |
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background: linear-gradient(90deg, #3b82f6 0%, #10b981 25%, #f59e0b 50%, #ef4444 75%); |
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} |
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.tooltip { |
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position: absolute; |
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transform: translateX(-50%); |
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transition: all 0.3s ease; |
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} |
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.tooltip::after { |
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content: ''; |
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position: absolute; |
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top: 100%; |
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left: 50%; |
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transform: translateX(-50%); |
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border-width: 8px; |
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border-style: solid; |
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border-color: #1f2937 transparent transparent transparent; |
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} |
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</style> |
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</head> |
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<body class="bg-gray-100 min-h-screen flex items-center justify-center p-4"> |
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<div class="bg-white rounded-2xl shadow-xl overflow-hidden w-full max-w-md"> |
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<div class="bg-gradient-to-r from-blue-500 to-purple-600 p-6 text-white"> |
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<h1 class="text-2xl font-bold flex items-center"> |
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<i class="fas fa-weight-scale mr-3"></i> |
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Calculadora de IMC |
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</h1> |
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<p class="text-blue-100 mt-2">Índice de Masa Corporal</p> |
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</div> |
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<div class="p-6"> |
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<form id="bmiForm" class="space-y-4"> |
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<div> |
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<label for="height" class="block text-sm font-medium text-gray-700 mb-1">Estatura (cm)</label> |
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<div class="relative"> |
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<input type="number" id="height" min="100" max="250" step="0.1" |
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class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500" |
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placeholder="Ej. 175" required> |
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<div class="absolute inset-y-0 right-0 flex items-center pr-3 pointer-events-none"> |
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<i class="fas fa-ruler-vertical text-gray-400"></i> |
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</div> |
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</div> |
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</div> |
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<div> |
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<label for="weight" class="block text-sm font-medium text-gray-700 mb-1">Peso (kg)</label> |
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<div class="relative"> |
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<input type="number" id="weight" min="30" max="300" step="0.1" |
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class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500" |
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placeholder="Ej. 70" required> |
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<div class="absolute inset-y-0 right-0 flex items-center pr-3 pointer-events-none"> |
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<i class="fas fa-weight-hanging text-gray-400"></i> |
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</div> |
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</div> |
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</div> |
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<div class="pt-2"> |
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<button type="submit" class="w-full bg-blue-600 hover:bg-blue-700 text-white font-medium py-2 px-4 rounded-lg transition duration-200 flex items-center justify-center"> |
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<i class="fas fa-calculator mr-2"></i> |
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Calcular IMC |
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</button> |
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</div> |
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</form> |
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<div id="result" class="mt-6 hidden"> |
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<div class="bg-gray-50 p-4 rounded-lg border border-gray-200"> |
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<h3 class="font-semibold text-lg text-gray-800 mb-2">Tu resultado:</h3> |
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<div class="flex items-center justify-between"> |
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<div> |
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<p class="text-sm text-gray-600">Índice de Masa Corporal</p> |
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<p id="bmiValue" class="text-3xl font-bold text-gray-900">--</p> |
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</div> |
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<div id="bmiCategory" class="px-3 py-1 rounded-full text-sm font-medium"></div> |
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</div> |
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<div class="mt-4 relative h-8 bmi-scale rounded-full overflow-hidden"> |
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<div id="bmiIndicator" class="tooltip bg-white w-4 h-4 rounded-full border-2 border-gray-800 absolute -top-1" style="left: 0%"></div> |
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</div> |
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<div class="mt-6"> |
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<p id="bmiMessage" class="text-sm text-gray-600"></p> |
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</div> |
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</div> |
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</div> |
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</div> |
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<div class="bg-gray-50 p-6 border-t border-gray-200"> |
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<h3 class="font-medium text-gray-800 mb-2 flex items-center"> |
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<i class="fas fa-info-circle text-blue-500 mr-2"></i> |
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Escala de IMC |
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</h3> |
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<ul class="space-y-2 text-sm text-gray-600"> |
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<li class="flex items-center"><span class="w-3 h-3 bg-blue-500 rounded-full mr-2"></span> Bajo peso: menos de 18.5</li> |
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<li class="flex items-center"><span class="w-3 h-3 bg-green-500 rounded-full mr-2"></span> Normal: 18.5 - 24.9</li> |
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<li class="flex items-center"><span class="w-3 h-3 bg-yellow-500 rounded-full mr-2"></span> Sobrepeso: 25 - 29.9</li> |
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<li class="flex items-center"><span class="w-3 h-3 bg-red-500 rounded-full mr-2"></span> Obesidad: 30 o más</li> |
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</ul> |
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</div> |
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</div> |
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<script> |
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document.getElementById('bmiForm').addEventListener('submit', function(e) { |
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e.preventDefault(); |
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const height = parseFloat(document.getElementById('height').value) / 100; |
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const weight = parseFloat(document.getElementById('weight').value); |
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if (isNaN(height) || isNaN(weight) || height <= 0 || weight <= 0) { |
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alert('Por favor ingresa valores válidos'); |
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return; |
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} |
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const bmi = weight / (height * height); |
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const roundedBMI = bmi.toFixed(1); |
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document.getElementById('bmiValue').textContent = roundedBMI; |
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let category = ''; |
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let categoryClass = ''; |
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let message = ''; |
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let position = 0; |
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if (bmi < 18.5) { |
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category = 'Bajo peso'; |
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categoryClass = 'bg-blue-100 text-blue-800'; |
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message = 'Tu peso es inferior al normal. Considera consultar con un nutricionista para un plan de alimentación adecuado.'; |
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position = (bmi / 18.5) * 25; |
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} else if (bmi >= 18.5 && bmi < 25) { |
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category = 'Normal'; |
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categoryClass = 'bg-green-100 text-green-800'; |
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message = '¡Felicidades! Tu peso es saludable. Mantén una dieta balanceada y ejercicio regular.'; |
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position = 25 + ((bmi - 18.5) / (25 - 18.5)) * 25; |
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} else if (bmi >= 25 && bmi < 30) { |
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category = 'Sobrepeso'; |
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categoryClass = 'bg-yellow-100 text-yellow-800'; |
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message = 'Tienes sobrepeso. Considera aumentar tu actividad física y mejorar tus hábitos alimenticios.'; |
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position = 50 + ((bmi - 25) / (30 - 25)) * 25; |
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} else { |
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category = 'Obesidad'; |
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categoryClass = 'bg-red-100 text-red-800'; |
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message = 'Tienes obesidad. Es recomendable consultar con un médico o nutricionista para un plan de salud adecuado.'; |
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position = 75 + ((Math.min(bmi, 40) - 30) / (40 - 30)) * 25; |
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} |
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document.getElementById('bmiCategory').textContent = category; |
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document.getElementById('bmiCategory').className = `px-3 py-1 rounded-full text-sm font-medium ${categoryClass}`; |
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document.getElementById('bmiMessage').textContent = message; |
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const indicator = document.getElementById('bmiIndicator'); |
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indicator.style.left = `${Math.min(Math.max(position, 2), 98)}%`; |
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indicator.setAttribute('data-tooltip', `IMC: ${roundedBMI} (${category})`); |
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document.getElementById('result').classList.remove('hidden'); |
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document.getElementById('result').scrollIntoView({ behavior: 'smooth' }); |
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}); |
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document.addEventListener('DOMContentLoaded', function() { |
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const indicator = document.getElementById('bmiIndicator'); |
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indicator.addEventListener('mouseover', function() { |
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const tooltip = document.createElement('div'); |
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tooltip.className = 'tooltip bg-gray-800 text-white text-xs px-2 py-1 rounded absolute -top-8 whitespace-nowrap'; |
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tooltip.textContent = this.getAttribute('data-tooltip') || ''; |
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this.appendChild(tooltip); |
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}); |
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indicator.addEventListener('mouseout', function() { |
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const tooltip = this.querySelector('.tooltip'); |
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if (tooltip) { |
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tooltip.remove(); |
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} |
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}); |
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}); |
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</script> |
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<p style="border-radius: 8px; text-align: center; font-size: 12px; color: #fff; margin-top: 16px;position: fixed; left: 8px; bottom: 8px; z-index: 10; background: rgba(0, 0, 0, 0.8); padding: 4px 8px;">Made with <img src="https://enzostvs-deepsite.hf.space/logo.svg" alt="DeepSite Logo" style="width: 16px; height: 16px; vertical-align: middle;display:inline-block;margin-right:3px;filter:brightness(0) invert(1);"><a href="https://enzostvs-deepsite.hf.space" style="color: #fff;text-decoration: underline;" target="_blank" >DeepSite</a> - 🧬 <a href="https://enzostvs-deepsite.hf.space?remix=Davidal07/test" style="color: #fff;text-decoration: underline;" target="_blank" >Remix</a></p></body> |
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</html> |
