:root{--color-primary: #2563eb;--color-primary-hover: #1d4ed8;--color-primary-light: #dbeafe;--color-success: #10b981;--color-success-light: #d1fae5;--color-warning: #f59e0b;--color-warning-light: #fef3c7;--color-error: #ef4444;--color-error-light: #fee2e2;--color-bg: #fafafa;--color-bg-card: #ffffff;--color-text: #1f2937;--color-text-secondary: #6b7280;--color-border: #e5e7eb;--color-border-focus: #2563eb;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--transition-fast: .15s ease;--transition-normal: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-text);background-color:var(--color-bg);line-height:1.6;min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;color:var(--color-text)}h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}h4{font-size:var(--font-size-lg)}.text-secondary{color:var(--color-text-secondary)}.text-small{font-size:var(--font-size-sm)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.page{flex:1;padding:var(--spacing-xl) 0}.card{background:var(--color-bg-card);border-radius:var(--radius-lg);border:1px solid var(--color-border);padding:var(--spacing-lg);box-shadow:var(--shadow-sm)}.card-header{margin-bottom:var(--spacing-md)}.grid{display:grid;gap:var(--spacing-lg)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media(max-width:768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--font-size-base);font-weight:500;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-fast);text-decoration:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-secondary{background:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-border)}.btn-success{background:var(--color-success);color:#fff}.btn-danger{background:var(--color-error);color:#fff}.btn-lg{padding:var(--spacing-md) var(--spacing-xl);font-size:var(--font-size-lg)}.btn-sm{padding:var(--spacing-xs) var(--spacing-md);font-size:var(--font-size-sm)}.btn-icon{padding:var(--spacing-sm);border-radius:var(--radius-md)}.form-group{margin-bottom:var(--spacing-md)}.form-label{display:block;font-size:var(--font-size-sm);font-weight:500;margin-bottom:var(--spacing-xs);color:var(--color-text)}.form-label.required:after{content:" *";color:var(--color-error)}.form-input,.form-select,.form-textarea{width:100%;padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-base);font-family:inherit;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-card);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--color-border-focus);box-shadow:0 0 0 3px var(--color-primary-light)}.form-input.error,.form-select.error,.form-textarea.error{border-color:var(--color-error)}.form-error{font-size:var(--font-size-sm);color:var(--color-error);margin-top:var(--spacing-xs)}.form-hint{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-top:var(--spacing-xs)}.form-textarea{min-height:100px;resize:vertical}.progress-bar{height:8px;background:var(--color-border);border-radius:var(--radius-full);overflow:hidden}.progress-bar-fill{height:100%;border-radius:var(--radius-full);transition:width var(--transition-normal)}.progress-bar-fill.success{background:var(--color-success)}.progress-bar-fill.warning{background:var(--color-warning)}.progress-bar-fill.error{background:var(--color-error)}.progress-bar-fill.primary{background:var(--color-primary)}.badge{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-xs);font-weight:500;border-radius:var(--radius-full);text-transform:uppercase}.badge-success{background:var(--color-success-light);color:#065f46}.badge-warning{background:var(--color-warning-light);color:#92400e}.badge-error{background:var(--color-error-light);color:#991b1b}.badge-info{background:var(--color-primary-light);color:#1e40af}.block-card{background:var(--color-bg-card);border-radius:var(--radius-lg);border:1px solid var(--color-border);padding:var(--spacing-lg);transition:transform var(--transition-fast),box-shadow var(--transition-fast);cursor:pointer}.block-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.block-card-header{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-md)}.block-card-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.5rem}.block-card-icon.bloque-1{background:#dbeafe}.block-card-icon.bloque-2{background:#dcfce7}.block-card-icon.bloque-3{background:#fef3c7}.block-card-icon.bloque-4{background:#fce7f3}.block-card-title{font-size:var(--font-size-lg);font-weight:600}.block-card-stats{display:flex;justify-content:space-between;align-items:center;margin-top:var(--spacing-md);padding-top:var(--spacing-md);border-top:1px solid var(--color-border)}.viability-indicator{text-align:center;padding:var(--spacing-xl);background:var(--color-bg-card);border-radius:var(--radius-xl);border:1px solid var(--color-border);margin-bottom:var(--spacing-xl)}.viability-status{font-size:var(--font-size-2xl);font-weight:700;margin-bottom:var(--spacing-sm)}.viability-status.listo,.viability-status.bien_encaminado{color:var(--color-success)}.viability-status.en_progreso{color:var(--color-warning)}.viability-status.aun_lejos{color:var(--color-error)}.navbar{background:var(--color-bg-card);border-bottom:1px solid var(--color-border);padding:var(--spacing-md) 0;position:sticky;top:0;z-index:100}.navbar-content{display:flex;justify-content:space-between;align-items:center}.navbar-brand{font-size:var(--font-size-lg);font-weight:700;color:var(--color-text)}.navbar-nav{display:flex;gap:var(--spacing-lg);list-style:none}.navbar-link{color:var(--color-text-secondary);font-weight:500;padding:var(--spacing-sm)}.navbar-link:hover,.navbar-link.active{color:var(--color-primary)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg)}.auth-card{width:100%;max-width:400px;background:var(--color-bg-card);border-radius:var(--radius-xl);padding:var(--spacing-2xl);box-shadow:var(--shadow-lg)}.auth-header{text-align:center;margin-bottom:var(--spacing-xl)}.auth-logo{font-size:3rem;margin-bottom:var(--spacing-md)}.auth-title{font-size:var(--font-size-2xl);margin-bottom:var(--spacing-sm)}.auth-subtitle{color:var(--color-text-secondary)}.auth-footer{text-align:center;margin-top:var(--spacing-xl);color:var(--color-text-secondary)}.onboarding-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-xl)}.onboarding-card{width:100%;max-width:600px;background:var(--color-bg-card);border-radius:var(--radius-xl);padding:var(--spacing-2xl);box-shadow:var(--shadow-lg)}.onboarding-progress{display:flex;justify-content:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-xl)}.onboarding-step{width:40px;height:4px;background:var(--color-border);border-radius:var(--radius-full)}.onboarding-step.active{background:var(--color-primary)}.onboarding-step.completed{background:var(--color-success)}.onboarding-title{text-align:center;margin-bottom:var(--spacing-xl)}.onboarding-options{display:grid;gap:var(--spacing-md)}.onboarding-option{padding:var(--spacing-lg);border:2px solid var(--color-border);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast)}.onboarding-option:hover,.onboarding-option.selected{border-color:var(--color-primary);background:var(--color-primary-light)}.onboarding-option-title{font-weight:600;margin-bottom:var(--spacing-xs)}.onboarding-option-description{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.onboarding-actions{display:flex;justify-content:space-between;margin-top:var(--spacing-xl)}.toast-container{position:fixed;bottom:var(--spacing-lg);right:var(--spacing-lg);z-index:1000;display:flex;flex-direction:column;gap:var(--spacing-sm)}.toast{padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:var(--spacing-sm);animation:slideIn .2s ease}.toast-success{background:var(--color-success);color:#fff}.toast-error{background:var(--color-error);color:#fff}.toast-warning{background:var(--color-warning);color:#fff}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.loading-spinner{width:40px;height:40px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-page{display:flex;align-items:center;justify-content:center;min-height:100vh}.empty-state{text-align:center;padding:var(--spacing-2xl)}.empty-state-icon{font-size:4rem;margin-bottom:var(--spacing-lg);opacity:.5}.empty-state-title{font-size:var(--font-size-xl);margin-bottom:var(--spacing-sm)}.empty-state-description{color:var(--color-text-secondary);margin-bottom:var(--spacing-lg)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.text-center{text-align:center}.w-full{width:100%}