:root{--keto-red: #a12a2a;--keto-red-light: #e16a6a;--keto-bg: #fff8f6;--keto-bg-gradient: linear-gradient(135deg, #fff8f6 0%, #fbe3e3 100%);--keto-accent: #a12a2a;--keto-accent-light: #e16a6a;--keto-shadow: 0 8px 32px rgba(161, 42, 42, .1);--keto-shadow-hover: 0 12px 40px rgba(161, 42, 42, .18)}html,body{min-height:100vh;width:100vw;margin:0;padding:0;box-sizing:border-box;background:var(--keto-bg-gradient);display:flex;flex-direction:column}body{display:flex;flex-direction:column;min-height:100vh;width:100vw;overflow-x:hidden}#root{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh}.calculadora-container{max-width:700px;width:100%;margin:0 auto;padding:32px 24px;background:var(--keto-bg-gradient);min-height:100vh;box-sizing:border-box;display:flex;flex-direction:column;align-items:center;justify-content:flex-start}@media (max-width: 900px){.calculadora-container{max-width:98vw;padding:24px 8px}}@media (max-width: 600px){.calculadora-container{max-width:100vw;padding:12px 2vw}}.calculadora-header{text-align:center;margin-bottom:var(--spacing-xl);padding:var(--spacing-lg);background:transparent;box-shadow:none;border:none;position:relative;overflow:hidden}.calculadora-title,.calculadora-header h1,.calculadora-header h2{color:var(--keto-accent);font-size:clamp(2rem,5vw,3rem);font-weight:800;margin-bottom:.5em;text-shadow:2px 2px 4px rgba(0,0,0,.1);letter-spacing:-.02em;line-height:1.2}.calculadora-subtitle{color:var(--keto-accent);font-size:clamp(1rem,2.5vw,1.2rem);margin-bottom:0;font-weight:500;line-height:1.5;max-width:600px;margin-left:auto;margin-right:auto;text-align:center}.formulario-paper{background:var(--glass-bg)!important;border-radius:var(--border-radius)!important;box-shadow:var(--shadow-soft)!important;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border)!important;transition:var(--transition);position:relative;overflow:hidden}.formulario-paper:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)!important}.MuiFormControl-root{margin-bottom:var(--spacing-md)!important;position:relative}.MuiTextField-root{margin-bottom:var(--spacing-md)!important}.MuiInputLabel-root{color:var(--keto-accent)!important;font-weight:600!important}.MuiInputLabel-root.Mui-focused{color:var(--keto-red-light)!important}.MuiOutlinedInput-root{border-radius:12px!important;transition:var(--transition)!important;background:#fff;box-shadow:var(--keto-shadow);transition:box-shadow .2s}.MuiOutlinedInput-root:hover{background:#fffffff2;transform:translateY(-1px)}.MuiOutlinedInput-root:hover .MuiOutlinedInput-notchedOutline{border-color:var(--keto-accent-light)!important;border-width:2px!important}.MuiOutlinedInput-root.Mui-focused .MuiOutlinedInput-notchedOutline{border-color:var(--keto-accent)!important;border-width:2px!important;box-shadow:0 0 0 4px #a12a2a14}.MuiSelect-select{color:var(--keto-accent)!important;font-weight:500!important;font-size:.95rem!important;padding:16px 14px!important}.MuiMenuItem-root{color:var(--keto-accent)!important;font-weight:500!important;font-size:.95rem!important;padding:12px 16px!important;border-radius:8px!important;margin:2px 8px!important;transition:var(--transition)!important}.MuiMenuItem-root:hover{background:linear-gradient(135deg,#e16a6a22,#fff8f6)!important;transform:translate(4px)}.MuiMenuItem-root.Mui-selected{background:linear-gradient(135deg,#e16a6a44,#fff8f6)!important;color:var(--keto-accent)!important;font-weight:600!important}.boton-calcular{background:linear-gradient(90deg,var(--keto-accent),var(--keto-accent-light))!important;color:#fff!important;font-weight:700!important;text-transform:none!important;font-size:1.1rem!important;border-radius:12px!important;transition:all .3s ease!important;box-shadow:0 4px 15px #a12a2a26!important;padding:16px 32px!important;position:relative;overflow:hidden}.boton-calcular:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s ease}.boton-calcular:hover:before{left:100%}.boton-calcular:hover{background:linear-gradient(90deg,var(--keto-accent-light),var(--keto-accent))!important;transform:translateY(-2px)!important;box-shadow:0 8px 25px #a12a2a40!important}.boton-calcular:active{transform:translateY(-1px)!important;box-shadow:0 4px 15px #667eea66!important}.boton-calcular:disabled{background:#e0e0e0!important;color:#999!important;transform:none!important;box-shadow:none!important;cursor:not-allowed}.resultados-paper{background:#fff!important;border-radius:16px!important;box-shadow:var(--keto-shadow)!important;border:1.5px solid var(--keto-accent-light)!important;transition:box-shadow .2s;animation:slideInUp .6s ease-out}@keyframes slideInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.resultados-paper:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)!important}.resultado-item{background:linear-gradient(135deg,#e16a6a22,#fff8f6);color:var(--keto-accent);padding:32px 24px;border-radius:12px;margin-bottom:24px;box-shadow:0 4px 15px #a12a2a14;transition:box-shadow .2s;position:relative;overflow:hidden}.resultado-item:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:#ffffff4d}.resultado-item:hover{box-shadow:0 8px 25px #a12a2a2e}.resultado-valor{font-size:clamp(1.5rem,4vw,2rem);font-weight:800;margin-bottom:8px;color:var(--keto-accent);text-shadow:1px 1px 2px rgba(0,0,0,.2)}.resultado-label{font-size:.9rem;opacity:.9;font-weight:500;text-transform:uppercase;letter-spacing:.5px;color:var(--keto-accent-light)}.mensajes-container{margin-top:var(--spacing-lg)}.mensaje-item{background:#fff8f6;color:var(--keto-accent);padding:18px 18px 18px 48px;border-radius:12px;margin-bottom:12px;box-shadow:0 3px 10px #a12a2a0f;font-size:.95rem;font-weight:500;line-height:1.5;position:relative}.mensaje-item:before{content:"💡";position:absolute;left:16px;top:50%;transform:translateY(-50%);font-size:1.2rem}.advertencia-item{background:#e16a6a22;color:var(--keto-accent);padding:18px 18px 18px 48px;border-radius:12px;margin-bottom:12px;box-shadow:0 3px 10px #a12a2a1a;font-size:.95rem;font-weight:600;line-height:1.5;position:relative}.advertencia-item:before{content:"⚠️";position:absolute;left:16px;top:50%;transform:translateY(-50%);font-size:1.2rem}.loading-container{display:flex;justify-content:center;align-items:center;padding:var(--spacing-xl);flex-direction:column}.loading-spinner{width:40px;height:40px;border:3px solid #e16a6a44;border-top:3px solid var(--keto-accent);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:24px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes gradientShift{0%,to{background:linear-gradient(135deg,#a12a2a,#d32f2f,#ff6b6b);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}50%{background:linear-gradient(135deg,#d32f2f,#ff6b6b,#a12a2a);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background-image:radial-gradient(circle at 25% 25%,rgba(160,160,160,.08) 2px,transparent 2px),radial-gradient(circle at 75% 75%,rgba(160,160,160,.08) 2px,transparent 2px),radial-gradient(circle at 50% 50%,rgba(160,160,160,.08) 2px,transparent 2px),radial-gradient(circle at 10% 90%,rgba(160,160,160,.08) 2px,transparent 2px),radial-gradient(circle at 90% 10%,rgba(160,160,160,.08) 2px,transparent 2px),radial-gradient(circle at 30% 70%,rgba(160,160,160,.08) 2px,transparent 2px),radial-gradient(circle at 70% 30%,rgba(160,160,160,.08) 2px,transparent 2px),radial-gradient(circle at 15% 85%,rgba(160,160,160,.08) 2px,transparent 2px),radial-gradient(circle at 85% 15%,rgba(160,160,160,.08) 2px,transparent 2px),radial-gradient(circle at 45% 55%,rgba(160,160,160,.08) 2px,transparent 2px),radial-gradient(circle at 55% 45%,rgba(160,160,160,.08) 2px,transparent 2px),radial-gradient(circle at 20% 80%,rgba(160,160,160,.08) 2px,transparent 2px),radial-gradient(circle at 80% 20%,rgba(160,160,160,.08) 2px,transparent 2px),radial-gradient(circle at 35% 65%,rgba(160,160,160,.08) 2px,transparent 2px),radial-gradient(circle at 65% 35%,rgba(160,160,160,.08) 2px,transparent 2px),radial-gradient(circle at 5% 95%,rgba(160,160,160,.08) 2px,transparent 2px),radial-gradient(circle at 95% 5%,rgba(160,160,160,.08) 2px,transparent 2px),radial-gradient(circle at 40% 60%,rgba(160,160,160,.08) 2px,transparent 2px),radial-gradient(circle at 60% 40%,rgba(160,160,160,.08) 2px,transparent 2px);background-size:120px 120px,100px 100px,140px 140px,80px 80px,160px 160px,90px 90px,130px 130px,110px 110px,150px 150px,70px 70px,95px 95px,125px 125px,105px 105px,135px 135px,85px 85px,115px 115px,145px 145px,75px 75px,155px 155px,65px 65px;background-position:0 0,60px 60px,120px 120px,180px 180px,240px 240px,300px 300px,360px 360px,420px 420px,480px 480px,540px 540px,600px 600px,660px 660px,720px 720px,780px 780px,840px 840px,900px 900px,960px 960px,1020px 1020px,1080px 1080px,1140px 1140px;background-repeat:repeat;pointer-events:none;z-index:-1}.gradient-text{background:linear-gradient(135deg,#a12a2a,#d32f2f,#ff6b6b);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:gradientShift 3s ease-in-out infinite}.banner-container{background:var(--keto-accent);color:#fff;padding:32px;border-radius:16px;margin-bottom:48px;text-align:center;box-shadow:var(--keto-shadow);position:relative;overflow:hidden}.banner-container:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.1) 0%,transparent 70%);animation:float 6s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(180deg)}}.banner-title{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:800;margin-bottom:10px;text-shadow:2px 2px 4px rgba(0,0,0,.3);position:relative;z-index:1}.banner-subtitle{font-size:clamp(1rem,2.5vw,1.2rem);opacity:.95;margin-bottom:0;font-weight:400;line-height:1.6;position:relative;z-index:1}@media (max-width: 768px){.calculadora-container{padding:var(--spacing-sm)}.calculadora-header{padding:var(--spacing-md);margin-bottom:var(--spacing-lg)}.formulario-paper,.resultados-paper{margin:var(--spacing-sm) 0}.resultado-item{padding:var(--spacing-md)}.resultado-valor{font-size:1.4rem}.mensaje-item,.advertencia-item{padding:var(--spacing-sm);padding-left:40px;font-size:.85rem}.mensaje-item:before,.advertencia-item:before{left:12px;font-size:1rem}}@media (max-width: 480px){.calculadora-container{padding:var(--spacing-xs)}.calculadora-header{padding:var(--spacing-sm)}.resultado-valor{font-size:1.3rem}.mensaje-item,.advertencia-item{font-size:.8rem;padding:var(--spacing-xs);padding-left:36px}.mensaje-item:before,.advertencia-item:before{left:8px;font-size:.9rem}.boton-calcular{padding:14px 24px!important;font-size:1rem!important}}.MuiOutlinedInput-root.Mui-focused{box-shadow:0 0 0 4px #667eea1a}.MuiButton-root:focus-visible{outline:2px solid #667eea;outline-offset:2px}.formulario-paper,.resultados-paper{animation:fadeInUp .8s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.MuiFormHelperText-root.Mui-error{color:#d32f2f!important;font-weight:500!important;font-size:.85rem!important;margin-top:4px!important}.MuiOutlinedInput-root.Mui-error .MuiOutlinedInput-notchedOutline{border-color:#d32f2f!important;border-width:2px!important}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#0000001a;border-radius:4px}::-webkit-scrollbar-thumb{background:var(--keto-accent-light);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--keto-accent)}:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}