/* =============================================================================
   SIMULADOR DE PENSION IMSS + FONDO BIENESTAR - Version 1.0
   Estilos personalizados
   ============================================================================= */

/* -----------------------------------------------------------------------------
   CSS Variables - Design System
   ----------------------------------------------------------------------------- */
:root {
  /* Primary - Tropical Teal */
  --color-primary-800: #115e59;
  --color-primary-700: #0f766e;
  --color-primary-600: #0d9488;
  --color-primary-500: #14b8a6;

  /* Secondary - Vibrant Coral/Magenta */
  --color-secondary-600: #db2777;
  --color-secondary-500: #ec4899;
  --color-secondary-400: #f472b6;
  --color-secondary-300: #f9a8d4;

  /* Semantic Colors */
  --color-success: #10b981;
  --color-success-light: #d1fae5;
  --color-warning: #f59e0b;
  --color-warning-light: #fef3c7;
  --color-danger: #ef4444;
  --color-danger-light: #fee2e2;
  --color-info: #0d9488;
  --color-info-light: #ccfbf1;

  /* Neutrals - Warm golden */
  --color-gray-50: #fef7ed;
  --color-gray-100: #fef3e2;
  --color-gray-200: #fde6c4;
  --color-gray-300: #fcd5a0;
  --color-gray-400: #c4a67a;
  --color-gray-500: #8b7355;
  --color-gray-600: #6b5a42;
  --color-gray-700: #4a3d2e;
  --color-gray-800: #332a1e;
  --color-gray-900: #1f1912;

  /* Accessible muted text (~4.7:1 on #fef7ed) */
  --color-text-muted: #8b6914;

  /* Surfaces */
  --surface-base: #fffbf0;
  --body-bg: #fef7ed;

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, #0f766e 0%, #14b8a6 50%, #f472b6 100%);
  --gradient-hero-dark: linear-gradient(135deg, #064e3b 0%, #0f766e 50%, #9d174d 100%);
  --gradient-card-baseline: linear-gradient(135deg, #fef7ed 0%, #fef3e2 100%);
  --gradient-card-fondo: linear-gradient(135deg, #fce7f3 0%, #fbcfe8 100%);
  --gradient-card-empowerment: linear-gradient(135deg, #0f766e 0%, #0d9488 100%);
  --gradient-teal-subtle: linear-gradient(135deg, #fdf2f8 0%, #fce7f3 100%);

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(60, 40, 20, 0.05);
  --shadow-sm: 0 1px 3px rgba(60, 40, 20, 0.1), 0 1px 2px rgba(60, 40, 20, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(60, 40, 20, 0.1), 0 2px 4px -1px rgba(60, 40, 20, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(60, 40, 20, 0.1), 0 4px 6px -2px rgba(60, 40, 20, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(60, 40, 20, 0.1), 0 10px 10px -5px rgba(60, 40, 20, 0.04);
  --shadow-glow-teal: 0 0 20px rgba(236, 72, 153, 0.3);
  --shadow-glow-primary: 0 0 20px rgba(15, 118, 110, 0.3);

  /* Warm Accents */
  --color-warm-accent-100: #fef3c7;
  --color-warm-accent-200: #fde68a;
  --color-warm-accent-300: #fcd34d;
  --color-warm-accent-400: #f59e0b;
  --color-warm-accent-500: #d97706;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Legacy aliases */
  --border-radius: 0.5rem;
  --border-radius-lg: 0.75rem;

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 400ms ease-in-out;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
}

/* -----------------------------------------------------------------------------
   Base
   ----------------------------------------------------------------------------- */
body {
  background-color: var(--body-bg);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--color-gray-700);
  line-height: 1.6;
}

.bg-surface { background-color: var(--surface-base) !important; }

.container-fluid {
  max-width: 1200px;
  padding-top: 0;
  padding-bottom: 2rem;
}

/* -----------------------------------------------------------------------------
   Hero Section - Landing Page
   ----------------------------------------------------------------------------- */
.hero-section {
  background: var(--gradient-hero);
  color: white;
  padding: var(--space-16) var(--space-6);
  margin: 0 0 var(--space-8) 0;
  position: relative;
  overflow: hidden;
}

/* REMOVED: Cross pattern - keeping gradient only
.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
*/

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero-thesis {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-4);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-subtitle {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: var(--space-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-value-props {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.value-prop {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255, 255, 255, 0.1);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  backdrop-filter: blur(4px);
}

.value-prop i {
  color: var(--color-secondary-400);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}

.hero-cta-primary {
  background: white;
  color: var(--color-primary-700);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 1.1rem;
  border: none;
  cursor: pointer;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-lg);
}

.hero-cta-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  background: var(--color-gray-50);
}

.hero-cta-secondary {
  background: transparent;
  color: white;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 1.1rem;
  border: 2px solid rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: var(--transition-normal);
}

.hero-cta-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: white;
}

/* Trust Indicators */
.trust-indicators {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.trust-item {
  text-align: center;
}

.trust-number {
  font-size: 1.5rem;
  font-weight: 700;
  display: block;
}

.trust-label {
  font-size: 0.8rem;
  opacity: 0.8;
}

/* -----------------------------------------------------------------------------
   Context Section - Educational
   ----------------------------------------------------------------------------- */
.context-section {
  background: var(--surface-base);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  margin: var(--space-8) auto;
  max-width: 1000px;
  box-shadow: var(--shadow-md);
}

.context-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.context-title {
  font-size: 1.75rem;
  color: var(--color-primary-700);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.context-subtitle {
  color: var(--color-gray-500);
  font-size: 1rem;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: var(--space-8);
  margin: var(--space-6) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary-700), var(--color-secondary-500));
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-6);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -26px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-primary-700);
  border: 3px solid var(--surface-base);
  box-shadow: var(--shadow-sm);
}

.timeline-item:nth-child(2) .timeline-dot { background: var(--color-secondary-500); }
.timeline-item:nth-child(3) .timeline-dot { background: var(--color-warning); }
.timeline-item:nth-child(4) .timeline-dot { background: var(--color-success); }

.timeline-year {
  font-weight: 700;
  color: var(--color-primary-700);
  font-size: 1.1rem;
}

.timeline-title {
  font-weight: 600;
  color: var(--color-gray-700);
  margin-top: var(--space-1);
}

.timeline-desc {
  color: var(--color-gray-500);
  font-size: 0.9rem;
  margin-top: var(--space-1);
}

/* Comparison Table */
.comparison-table-container {
  overflow-x: auto;
  margin: var(--space-6) 0;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.comparison-table th,
.comparison-table td {
  padding: var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-gray-200);
}

.comparison-table th {
  background: var(--color-gray-50);
  color: var(--color-primary-700);
  font-weight: 600;
}

.comparison-table tr:hover td {
  background: var(--color-gray-50);
}

.comparison-table .col-good {
  color: var(--color-success);
}

.comparison-table .col-uncertain {
  color: var(--color-warning);
}

/* Control Framework */
.control-framework {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin: var(--space-6) 0;
}

.control-zone {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  text-align: center;
}

.control-zone.green {
  background: var(--color-success-light);
  border: 2px solid var(--color-success);
}

.control-zone.yellow {
  background: var(--color-warning-light);
  border: 2px solid var(--color-warning);
}

.control-zone.red {
  background: var(--color-danger-light);
  border: 2px solid var(--color-danger);
}

.control-zone-title {
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: var(--space-2);
}

.control-zone.green .control-zone-title { color: var(--color-success); }
.control-zone.yellow .control-zone-title { color: var(--color-warning); }
.control-zone.red .control-zone-title { color: var(--color-danger); }

.control-zone-items {
  font-size: 0.85rem;
  color: var(--color-gray-600);
}

.control-zone-items li {
  margin-bottom: var(--space-1);
}

/* -----------------------------------------------------------------------------
   Header / Titulo (Wizard mode)
   ----------------------------------------------------------------------------- */
.app-header {
  text-align: center;
  padding: 2rem 1rem;
  margin-bottom: 1rem;
}

.app-header.wizard-mode {
  padding: 1.5rem 1rem;
  background: var(--surface-base);
  border-bottom: 1px solid var(--color-gray-200);
}

.app-title {
  color: var(--color-primary-700);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.app-subtitle {
  color: var(--color-gray-500);
  font-size: 1.1rem;
}

/* -----------------------------------------------------------------------------
   Wizard Header / Steps
   ----------------------------------------------------------------------------- */
.wizard-header {
  padding: 1.5rem 0;
  margin-bottom: 1.5rem;
}

.wizard-steps {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}

.wizard-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: var(--transition-normal);
}

.wizard-step .step-number {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--color-gray-300);
  background: var(--surface-base);
  color: var(--color-text-muted);
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-normal);
  position: relative;
}

.wizard-step .step-label {
  font-size: 0.75rem;
  color: var(--color-gray-500);
  margin-top: 0.5rem;
  text-align: center;
  max-width: 100px;
  transition: var(--transition-normal);
}

/* Active step */
.wizard-step.active .step-number {
  background: var(--color-primary-700);
  border-color: var(--color-primary-700);
  color: white;
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.2);
  animation: stepPulse 0.5s ease-out;
}

.wizard-step.active .step-label {
  color: var(--color-primary-700);
  font-weight: 600;
}

/* Completed step */
.wizard-step.completed .step-number {
  background: var(--color-secondary-500);
  border-color: var(--color-secondary-500);
  color: white;
}

.wizard-step.completed .step-number::after {
  content: '\2713';
  position: absolute;
  font-size: 1rem;
}

.wizard-step.completed .step-number span {
  opacity: 0;
}

.wizard-step.completed .step-label {
  color: var(--color-secondary-500);
}

/* Wizard line */
.wizard-line {
  width: 50px;
  height: 2px;
  background: var(--color-gray-200);
  margin: 0 0.25rem;
  transition: var(--transition-normal);
}

.wizard-step.completed + .wizard-line {
  background: var(--color-secondary-500);
}

@keyframes stepPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

/* -----------------------------------------------------------------------------
   Wizard Panel / Cards
   ----------------------------------------------------------------------------- */
.wizard-panel {
  border: none;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  background: var(--surface-base);
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.3s ease-out;
  transition: opacity 0.3s ease-out, transform 0.3s ease-out;
}

.wizard-panel .card-header {
  border-bottom: none;
  background: var(--surface-base);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.wizard-panel .card-title {
  color: var(--color-primary-700);
  font-weight: 600;
}

.wizard-panel .card-footer {
  border-top: 1px solid var(--color-gray-100);
  background: var(--surface-base);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

/* -----------------------------------------------------------------------------
   Result Cards (Three-tier display)
   ----------------------------------------------------------------------------- */
.result-cards-container {
  margin-bottom: var(--space-6);
}

.result-card {
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: center;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  height: 100%;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  width: 100%;
}

.result-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

/* Card 1: Baseline (Solo Sistema) - Understated */
.result-card.baseline {
  background: var(--gradient-card-baseline);
  border: 1px solid var(--color-gray-200);
}

.result-card.baseline .card-title {
  color: var(--color-gray-600);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.result-card.baseline .pension-amount {
  color: var(--color-gray-700);
}

/* Card 2: Fondo Bienestar - Teal highlight */
.result-card.fondo {
  background: var(--gradient-card-fondo);
  border: 2px solid var(--color-secondary-500);
}

.result-card.fondo .card-title {
  color: var(--color-secondary-600);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.result-card.fondo .pension-amount {
  color: var(--color-secondary-600);
}

.result-card.fondo.disabled {
  opacity: 0.5;
  background: var(--color-gray-100);
  border-color: var(--color-gray-300);
  filter: grayscale(0.5);
}

.result-card.fondo.disabled:hover {
  transform: none;
  box-shadow: var(--shadow-md);
}

/* Card 3: Empowerment (Tus Acciones) - HERO treatment */
.result-card.empowerment {
  background: var(--gradient-card-empowerment);
  color: white;
  border: none;
  box-shadow: var(--shadow-lg), var(--shadow-glow-primary);
}

.result-card.empowerment::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'%3E%3Cpath d='M0 40L40 0H20L0 20M40 40V20L20 40'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.result-card.empowerment .card-title {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
}

.result-card.empowerment .pension-amount {
  color: white;
  position: relative;
}

.result-card.empowerment .text-muted {
  color: rgba(255, 255, 255, 0.7) !important;
  position: relative;
}

.result-card.empowerment:hover {
  animation: celebratePulse 0.6s ease-in-out;
  box-shadow: var(--shadow-xl), 0 0 30px rgba(15, 118, 110, 0.4);
}

.result-card.empowerment .badge {
  background: rgba(255, 255, 255, 0.2) !important;
  color: white;
  position: relative;
}

/* Pension Amount */
.pension-amount {
  font-size: 2.25rem;
  font-weight: 700;
  margin: var(--space-3) 0;
  line-height: 1.2;
}

.pension-amount .pension-period {
  font-size: 1rem;
  font-weight: 400;
  opacity: 0.7;
}

/* Empowerment badge */
.empowerment-star {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: var(--color-warning);
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--shadow-md);
}

@keyframes celebratePulse {
  0%, 100% { transform: translateY(-4px) scale(1); }
  50% { transform: translateY(-4px) scale(1.02); }
}

/* -----------------------------------------------------------------------------
   Encouragement Messages
   ----------------------------------------------------------------------------- */
.encouragement-message {
  background: var(--gradient-teal-subtle);
  border-left: 4px solid var(--color-secondary-500);
  padding: var(--space-4) var(--space-5);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  margin: var(--space-4) 0;
}

.encouragement-message.warning {
  background: var(--color-warning-light);
  border-left-color: var(--color-warning);
}

.encouragement-message.success {
  background: var(--color-success-light);
  border-left-color: var(--color-success);
}

.encouragement-title {
  font-weight: 600;
  color: var(--color-primary-700);
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.encouragement-title i {
  color: var(--color-secondary-500);
}

.encouragement-text {
  color: var(--color-gray-600);
  font-size: 0.95rem;
}

.encouragement-actions {
  margin-top: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.encouragement-action {
  font-size: 0.85rem;
  padding: var(--space-2) var(--space-3);
  background: var(--surface-base);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  color: var(--color-gray-700);
}

/* -----------------------------------------------------------------------------
   Form Elements
   ----------------------------------------------------------------------------- */
.form-label {
  font-weight: 500;
  color: var(--color-gray-700);
  margin-bottom: 0.5rem;
}

.form-control,
.form-select {
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  font-size: 1rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  background-color: var(--surface-base);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--color-secondary-500);
  box-shadow: 0 0 0 4px rgba(236, 72, 153, 0.15);
  outline: none;
}

.form-control::placeholder {
  color: var(--color-text-muted);
}

.form-text {
  font-size: 0.85rem;
  color: var(--color-gray-500);
}

/* Input with icon prefix */
.input-with-icon {
  position: relative;
}

.input-with-icon .input-icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
}

.input-with-icon input {
  padding-left: 2.5rem;
}

/* Radio buttons as cards */
.radio-card-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.radio-card {
  flex: 1;
  min-width: 200px;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  cursor: pointer;
  transition: var(--transition-normal);
  background: var(--surface-base);
  position: relative;
}

.radio-card::before {
  content: '';
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-gray-300);
  border-radius: 50%;
  transition: var(--transition-fast);
}

.radio-card:hover {
  border-color: var(--color-secondary-400);
  background: var(--color-gray-50);
}

.radio-card.selected {
  border-color: var(--color-secondary-500);
  background: var(--gradient-teal-subtle);
  box-shadow: var(--shadow-sm), var(--shadow-glow-teal);
}

.radio-card.selected::before {
  background: var(--color-secondary-500);
  border-color: var(--color-secondary-500);
  box-shadow: inset 0 0 0 3px white;
}

.radio-card input[type="radio"] {
  display: none;
}

.radio-card .radio-title {
  font-weight: 600;
  color: var(--color-primary-700);
  margin-bottom: 0.25rem;
  padding-right: 2rem;
}

.radio-card .radio-description {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

/* -----------------------------------------------------------------------------
   Buttons
   ----------------------------------------------------------------------------- */
.btn {
  font-weight: 600;
  border-radius: var(--radius-md);
  padding: 0.625rem 1.25rem;
  transition: var(--transition-normal);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary-700) 0%, var(--color-primary-600) 100%);
  border: none;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-primary-500) 100%);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline-secondary {
  border: 2px solid var(--color-gray-300);
  color: var(--color-gray-600);
  background: transparent;
}

.btn-outline-secondary:hover {
  border-color: var(--color-gray-400);
  background: var(--color-gray-50);
  color: var(--color-gray-700);
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1.1rem;
}

/* -----------------------------------------------------------------------------
   Sliders (Sensitivity Analysis)
   ----------------------------------------------------------------------------- */
.slider-container {
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1rem;
  border: 1px solid var(--color-gray-100);
  transition: box-shadow var(--transition-normal);
}

.slider-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.slider-label .label-text {
  font-weight: 500;
  color: var(--color-gray-700);
  font-size: 0.9rem;
}

.slider-label .label-value {
  font-weight: 700;
  color: var(--color-primary-700);
  background: var(--surface-base);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-200);
  font-size: 0.9rem;
}

.slider-impact {
  font-size: 0.85rem;
  color: var(--color-secondary-500);
  font-weight: 600;
  margin-top: 0.5rem;
}

.slider-impact.positive {
  color: var(--color-success);
}

.slider-impact.negative {
  color: var(--color-danger);
}

/* Custom range slider */
input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  background: var(--color-gray-200);
  border-radius: 4px;
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  background: linear-gradient(135deg, var(--color-secondary-500) 0%, var(--color-secondary-400) 100%);
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-md);
  border: 3px solid var(--surface-base);
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: var(--shadow-lg), var(--shadow-glow-teal);
}

input[type="range"]::-webkit-slider-thumb:active {
  transform: scale(1.1);
}

input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  background: linear-gradient(135deg, var(--color-secondary-500) 0%, var(--color-secondary-400) 100%);
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid var(--surface-base);
  box-shadow: var(--shadow-md);
}

/* -----------------------------------------------------------------------------
   Help Tooltips
   ----------------------------------------------------------------------------- */
.help-tooltip {
  cursor: help;
}

.help-tooltip i {
  font-size: 0.9rem;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.help-tooltip:hover i {
  opacity: 1;
  color: var(--color-secondary-500);
}

/* -----------------------------------------------------------------------------
   Technical Panel
   ----------------------------------------------------------------------------- */
.technical-panel .accordion-button {
  color: var(--color-gray-600);
  background: var(--color-gray-50);
  font-weight: 500;
}

.technical-panel .accordion-button:not(.collapsed) {
  color: var(--color-primary-700);
  background: var(--surface-base);
}

.technical-panel .accordion-body {
  font-size: 0.9rem;
}

/* -----------------------------------------------------------------------------
   Alerts
   ----------------------------------------------------------------------------- */
.alert {
  border-radius: var(--radius-lg);
  border: none;
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.alert-info {
  background: linear-gradient(135deg, #ccfbf1 0%, #99f6e4 100%);
  color: #115e59;
}

.alert-success {
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
  color: #047857;
}

.alert-warning {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  color: #92400e;
}

.alert-danger {
  background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
  color: #991b1b;
}

/* -----------------------------------------------------------------------------
   Plotly Chart Container
   ----------------------------------------------------------------------------- */
.chart-container {
  background: var(--surface-base);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  margin-top: var(--space-6);
  border: 1px solid var(--color-gray-100);
  position: relative;
}

.chart-container .chart-title {
  color: var(--color-primary-700);
  font-weight: 600;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-gray-100);
}

/* -----------------------------------------------------------------------------
   AFORE Comparison Table
   ----------------------------------------------------------------------------- */
.afore-table {
  font-size: 0.9rem;
}

.afore-table th {
  background: var(--color-gray-50);
  color: var(--color-primary-700);
  font-weight: 600;
  border-bottom: 2px solid var(--color-gray-200);
}

.afore-table td {
  vertical-align: middle;
}

.afore-table .current-afore {
  background: var(--gradient-teal-subtle);
  font-weight: 600;
}

.afore-table .best-afore {
  background: linear-gradient(135deg, #fdf2f8 0%, var(--surface-base) 100%);
}

.afore-difference.positive {
  color: var(--color-success);
  font-weight: 600;
}

.afore-difference.negative {
  color: var(--color-danger);
  font-weight: 600;
}

/* -----------------------------------------------------------------------------
   Progress / Replacement Rate Bar
   ----------------------------------------------------------------------------- */
.replacement-rate-container {
  margin-top: 1rem;
}

.progress {
  background: var(--color-gray-200);
  border-radius: 4px;
  overflow: hidden;
  height: 8px;
}

.progress-bar {
  transition: width 0.5s ease-in-out;
}

/* -----------------------------------------------------------------------------
   Footer / Disclaimer
   ----------------------------------------------------------------------------- */
.app-footer {
  margin-top: var(--space-8);
  padding: var(--space-6);
  background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-gray-100) 100%);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-gray-500);
}

.app-footer a {
  color: var(--color-secondary-500);
  text-decoration: none;
  font-weight: 500;
}

.app-footer a:hover {
  text-decoration: underline;
}

/* -----------------------------------------------------------------------------
   Key Messages
   ----------------------------------------------------------------------------- */
.key-message {
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  border: 1px solid var(--color-warning);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin: var(--space-4) 0;
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.key-message i {
  color: var(--color-warning);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.key-message-text {
  color: var(--color-gray-700);
  font-size: 0.95rem;
}

.key-message-text strong {
  color: var(--color-primary-700);
}

/* -----------------------------------------------------------------------------
   Responsive Adjustments
   ----------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .hero-thesis {
    font-size: 2rem;
  }

  .hero-value-props {
    flex-direction: column;
    align-items: center;
  }

  .control-framework {
    grid-template-columns: 1fr;
  }

  .trust-indicators {
    flex-wrap: wrap;
    gap: var(--space-4);
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding: var(--space-10) var(--space-4);
  }

  .hero-thesis {
    font-size: 1.75rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-ctas {
    flex-direction: column;
  }

  .hero-cta-primary,
  .hero-cta-secondary {
    width: 100%;
    text-align: center;
  }

  .context-section {
    padding: var(--space-5);
    margin: var(--space-4);
    border-radius: var(--radius-lg);
  }

  .wizard-steps {
    gap: 0.5rem;
  }

  .wizard-step {
    padding: 0.25rem 0.5rem;
  }

  .wizard-step .step-number {
    width: 36px;
    height: 36px;
    font-size: 0.9rem;
  }

  .wizard-line {
    width: 25px;
  }

  .pension-amount {
    font-size: 1.6rem;
  }

  .result-card {
    min-height: auto;
    padding: var(--space-4) var(--space-3);
  }

  .radio-card-group {
    flex-direction: column;
  }

  .radio-card {
    min-width: 100%;
  }

  .slider-container {
    padding: 0 var(--space-2);
    margin-bottom: var(--space-3);
  }
}

@media (max-width: 576px) {
  .hero-section {
    padding: var(--space-8) var(--space-3);
    margin: 0 -12px var(--space-6) -12px;
    border-radius: 0;
  }

  .hero-thesis {
    font-size: 1.5rem;
  }

  .app-header {
    padding: 1rem;
  }

  .app-title {
    font-size: 1.5rem;
  }

  .wizard-panel .card-body {
    padding: 1rem;
  }

  .wizard-step .step-label {
    display: none !important;
  }

  .value-prop {
    font-size: 0.8rem;
    padding: var(--space-1) var(--space-3);
  }

  .timeline {
    padding-left: var(--space-6);
  }

  .comparison-table {
    font-size: 0.85rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: var(--space-2);
  }

  /* Touch-friendly targets */
  .btn {
    min-height: 44px;
  }

  input[type="range"]::-webkit-slider-thumb {
    width: 28px;
    height: 28px;
  }

  /* Prevent iOS zoom on inputs */
  input[type="text"],
  input[type="number"],
  select,
  textarea {
    font-size: 16px !important;
  }
}

/* -----------------------------------------------------------------------------
   Animations
   ----------------------------------------------------------------------------- */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Animation utility classes */
.animate-fadeIn { animation: fadeIn 0.3s ease-out; }
.animate-fadeInUp { animation: fadeInUp 0.4s ease-out; }
.animate-fadeInDown { animation: fadeInDown 0.4s ease-out; }
.animate-slideInRight { animation: slideInRight 0.4s ease-out; }

.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }

/* Stagger children */
.stagger-children > *:nth-child(1) { animation-delay: 0ms; }
.stagger-children > *:nth-child(2) { animation-delay: 100ms; }
.stagger-children > *:nth-child(3) { animation-delay: 200ms; }
.stagger-children > *:nth-child(4) { animation-delay: 300ms; }

/* Loading states */
.skeleton {
  background: linear-gradient(90deg, var(--color-gray-200) 0%, var(--color-gray-100) 50%, var(--color-gray-200) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

/* -----------------------------------------------------------------------------
   Loading / Spinner
   ----------------------------------------------------------------------------- */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 251, 240, 0.95);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  gap: var(--space-4);
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--color-gray-200);
  border-top-color: var(--color-secondary-500);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loading-text {
  color: var(--color-gray-600);
  font-weight: 500;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* -----------------------------------------------------------------------------
   Result Hero + Breakdown (New Results Pattern)
   ----------------------------------------------------------------------------- */
.result-hero {
  background: var(--gradient-card-empowerment);
  color: white;
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg), var(--shadow-glow-primary);
  margin-bottom: var(--space-6);
  animation: fadeInUp 0.4s ease-out;
}

.result-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'%3E%3Cpath d='M0 40L40 0H20L0 20M40 40V20L20 40'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.result-hero-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.85;
  margin-bottom: var(--space-2);
  position: relative;
}

.result-hero-amount {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-2);
  position: relative;
}

.result-hero-amount .period {
  font-size: 1.1rem;
  font-weight: 400;
  opacity: 0.7;
}

.result-hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  padding: 0.3em 1em;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  position: relative;
  margin-top: var(--space-2);
}

.result-hero-tag {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.9);
  padding: 0.2em 0.8em;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  margin-top: var(--space-2);
  position: relative;
}

.result-hero-tag.m40-tag {
  background: rgba(255, 255, 255, 0.25);
  font-weight: 600;
}

.result-hero-base-pension {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
  margin-top: var(--space-1);
}

/* Breakdown Panel */
.result-breakdown {
  background: var(--surface-base);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-4);
  animation: fadeInUp 0.4s ease-out 0.1s both;
}

.result-breakdown-header {
  padding: var(--space-3) var(--space-4);
  background: var(--color-gray-50);
  border-bottom: 1px solid var(--color-gray-200);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-gray-500);
}

.breakdown-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-gray-100);
  font-size: 0.95rem;
}

.breakdown-row:last-child {
  border-bottom: none;
}

.breakdown-row .breakdown-label {
  color: var(--color-gray-600);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.breakdown-row .breakdown-label i {
  font-size: 0.9rem;
}

.breakdown-row .breakdown-value {
  font-weight: 600;
  color: var(--color-gray-700);
}

.breakdown-row.total {
  background: var(--color-gray-50);
  border-top: 2px solid var(--color-gray-200);
  border-bottom: none;
  font-weight: 700;
}

.breakdown-row.total .breakdown-value {
  color: var(--color-primary-700);
  font-size: 1.1rem;
}

.breakdown-row.highlight {
  background: var(--gradient-teal-subtle);
}

.breakdown-row.highlight .breakdown-value {
  color: var(--color-secondary-600);
}

/* Minimum Info Rows */
.breakdown-row.minimum-info {
  background: var(--color-warm-accent-100);
  border-left: 3px solid var(--color-warning);
}

.breakdown-row.minimum-info .breakdown-label {
  color: var(--color-gray-700);
}

.breakdown-row.minimum-info .breakdown-label i {
  color: var(--color-warning);
}

/* Minimum Note */
.minimum-note {
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  border: 1px solid var(--color-warm-accent-200);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: 0.9rem;
  color: var(--color-gray-700);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  animation: fadeInUp 0.4s ease-out 0.15s both;
}

.minimum-note i {
  color: var(--color-warning);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Fondo Status Inline */
.fondo-status-inline {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  margin-bottom: var(--space-4);
  animation: fadeInUp 0.4s ease-out 0.2s both;
}

.fondo-status-inline.eligible {
  background: var(--color-success-light);
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.fondo-status-inline.not-eligible {
  background: var(--color-gray-50);
  color: var(--color-gray-500);
  border: 1px solid var(--color-gray-200);
}

.fondo-status-inline i {
  font-size: 1rem;
  flex-shrink: 0;
}

/* M40 cost callout */
.m40-cost-callout {
  background: var(--color-warm-accent-100);
  border: 1px solid var(--color-warm-accent-200);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: 0.9rem;
  color: var(--color-gray-700);
  margin-bottom: var(--space-4);
}

/* Responsive */
@media (max-width: 768px) {
  .result-hero {
    padding: var(--space-6) var(--space-4);
  }
  .result-hero-amount {
    font-size: 2.25rem;
  }
  .breakdown-row {
    padding: var(--space-2) var(--space-3);
    font-size: 0.9rem;
  }
}

@media (max-width: 576px) {
  .result-hero-amount {
    font-size: 1.85rem;
  }
  .result-hero-badge {
    font-size: 0.8rem;
  }
}

/* -----------------------------------------------------------------------------
   Regime Badge (Auto-detection)
   ----------------------------------------------------------------------------- */
.regime-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 500;
}

.regime-badge.ley73 {
  background: var(--color-success-light);
  color: #065f46;
  border: 1px solid var(--color-success);
}

.regime-badge.ley97 {
  background: #dbeafe;
  color: var(--color-primary-800);
  border: 1px solid var(--color-primary-600);
}

.regime-badge .regime-desc {
  font-weight: 400;
  opacity: 0.85;
}

/* -----------------------------------------------------------------------------
   Dimmed Fields (Ley 73 AFORE)
   ----------------------------------------------------------------------------- */
.dimmed-fields {
  opacity: 0.5;
  pointer-events: auto;
  transition: opacity 0.3s ease;
}

.dimmed-fields:hover,
.dimmed-fields:focus-within {
  opacity: 1;
}

/* -----------------------------------------------------------------------------
   Print Styles
   ----------------------------------------------------------------------------- */
@media print {
  .hero-section,
  .wizard-header,
  .btn,
  .technical-panel,
  .slider-container,
  .context-section {
    display: none !important;
  }

  .result-card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #000;
    background: white !important;
    color: black !important;
  }

  .result-card.empowerment {
    background: var(--color-gray-100) !important;
  }

  .result-card.empowerment .card-title,
  .result-card.empowerment .pension-amount {
    color: black !important;
  }

  body {
    background: white;
  }

  .wizard-panel {
    box-shadow: none;
    border: 1px solid var(--color-gray-300);
  }
}

/* -----------------------------------------------------------------------------
   Calculating State Overlay
   ----------------------------------------------------------------------------- */
.calculating-overlay {
  position: relative;
}

.calculating-overlay::after {
  content: 'Calculando...';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary-700);
  border-radius: var(--radius-xl);
  z-index: 10;
  backdrop-filter: blur(2px);
  animation: fadeIn 0.15s ease-out;
}

/* -----------------------------------------------------------------------------
   Result Cards - Improved Spacing & Polish
   ----------------------------------------------------------------------------- */
.result-cards-container .col-md-4 {
  display: flex;
}

.result-card .badge {
  font-size: 0.8rem;
  padding: 0.4em 0.8em;
  border-radius: var(--radius-full);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.result-card .card-text {
  font-size: 0.88rem;
  line-height: 1.4;
}

.slider-container:hover {
  box-shadow: var(--shadow-sm);
}

/* Shiny slider overrides for better look */
.irs--shiny .irs-bar {
  background: linear-gradient(90deg, var(--color-secondary-500), var(--color-secondary-400));
  border: none;
  height: 6px;
  top: 28px;
}

.irs--shiny .irs-line {
  background: var(--color-gray-200);
  border: none;
  height: 6px;
  top: 28px;
  border-radius: 3px;
}

.irs--shiny .irs-handle {
  width: 22px;
  height: 22px;
  background: linear-gradient(135deg, var(--color-secondary-500), var(--color-secondary-400));
  border: 3px solid var(--surface-base);
  border-radius: 50%;
  box-shadow: var(--shadow-md);
  top: 20px;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.irs--shiny .irs-handle:hover {
  transform: scale(1.15);
  box-shadow: var(--shadow-lg), var(--shadow-glow-teal);
}

.irs--shiny .irs-handle i:first-child,
.irs--shiny .irs-handle i:last-child {
  display: none;
}

.irs--shiny .irs-single,
.irs--shiny .irs-min,
.irs--shiny .irs-max {
  display: none;
}

.chart-container .js-plotly-plot {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* -----------------------------------------------------------------------------
   Form Elements - Better Focus States
   ----------------------------------------------------------------------------- */
.form-control:hover,
.form-select:hover {
  border-color: var(--color-gray-300);
}

/* Numeric input spinner buttons */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

input[type="number"]:hover::-webkit-inner-spin-button,
input[type="number"]:hover::-webkit-outer-spin-button {
  opacity: 1;
}

/* -----------------------------------------------------------------------------
   Download Section - Better Card Feel
   ----------------------------------------------------------------------------- */
.download-section {
  border: 1px solid var(--color-gray-200);
}

.download-section .btn {
  transition: var(--transition-normal);
  border-width: 2px;
}

.download-section .btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* -----------------------------------------------------------------------------
   Technical Panel - Cleaner Accordion
   ----------------------------------------------------------------------------- */
.technical-panel .accordion-button:focus {
  box-shadow: none;
  border-color: var(--color-gray-200);
}

.technical-panel .accordion-button::after {
  transition: transform var(--transition-normal);
}

/* Alert icon styling */
.alert i {
  font-size: 1.15rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* -----------------------------------------------------------------------------
   Responsive - Improved Mobile Cards
   ----------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .download-section .btn {
    font-size: 0.9rem;
    padding: var(--space-3);
  }

  .chart-container {
    padding: var(--space-3);
  }

  .encouragement-message {
    padding: var(--space-3) var(--space-4);
  }

  .key-message {
    padding: var(--space-3);
  }
}

@media (max-width: 576px) {
  .result-cards-container .col-md-4 {
    margin-bottom: var(--space-2) !important;
  }

  .result-card .pension-amount {
    font-size: 1.4rem;
  }

  .result-card .card-title {
    font-size: 0.8rem;
  }

  .encouragement-actions {
    flex-direction: column;
  }

  .comparison-row {
    flex-direction: column;
    gap: var(--space-3);
  }

  .comparison-arrow {
    transform: rotate(90deg);
  }
}

/* -----------------------------------------------------------------------------
   Sensitivity Intro Section
   ----------------------------------------------------------------------------- */
.sensitivity-intro {
  text-align: center;
  padding: var(--space-4) var(--space-6);
  margin-bottom: var(--space-4);
}

.sensitivity-title {
  color: var(--color-primary-700);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.sensitivity-subtitle {
  color: var(--color-gray-500);
  font-size: 0.95rem;
  margin-bottom: 0;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* -----------------------------------------------------------------------------
   Impact Label Animations + Focus States
   ----------------------------------------------------------------------------- */
.slider-impact:not(:empty) {
  animation: impactFadeIn 0.3s ease-out;
}

@keyframes impactFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.slider-container:focus-within {
  box-shadow: var(--shadow-sm), 0 0 0 3px rgba(236, 72, 153, 0.1);
}

/* Ley 73 sensitivity note */
.ley73-sensitivity-note {
  background: linear-gradient(135deg, #f0fdfa, #ccfbf1);
  border: 1px solid rgba(15, 118, 110, 0.15);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  color: var(--color-primary-800);
  font-size: 0.9rem;
  margin-bottom: var(--space-4);
}

/* Fondo dependency note in breakdown */
.breakdown-row.fondo-dependency-note {
  border-top: none;
  padding-top: 0;
  font-size: 0.85rem;
}
.breakdown-row.fondo-dependency-note .breakdown-label {
  color: var(--color-primary-700);
  font-style: italic;
}

/* Fondo not needed label */
.breakdown-value.fondo-not-needed {
  color: var(--color-success);
  font-weight: 500;
}

/* Impact label overflow fix */
.slider-impact {
  word-break: break-word;
  max-width: 100%;
  overflow-wrap: break-word;
}

/* Mobile slider improvements */
@media (max-width: 768px) {
  .slider-impact {
    font-size: 0.8rem;
  }
  input[type="range"]::-webkit-slider-thumb {
    width: 24px !important;
    height: 24px !important;
  }
  input[type="range"]::-moz-range-thumb {
    width: 24px !important;
    height: 24px !important;
  }
}

/* -----------------------------------------------------------------------------
   CSS Grid Sensitivity Layout (3x2)
   ----------------------------------------------------------------------------- */
.sensitivity-layout {
  display: grid;
  grid-template-columns: 5fr 7fr;
  grid-template-rows: auto 1fr;
  grid-template-areas:
    "antes-despues  chart"
    "sliders        chart";
  gap: var(--space-4);
  align-items: start;
}

.sensitivity-antes-despues {
  grid-area: antes-despues;
}

.sensitivity-sliders {
  grid-area: sliders;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.sensitivity-chart {
  grid-area: chart;
  position: sticky;
  top: 1rem;
  overflow: hidden;
}

.sensitivity-chart .chart-container {
  margin-top: 0;
}

/* -----------------------------------------------------------------------------
   Antes / Despues Comparison Box
   ----------------------------------------------------------------------------- */
.antes-despues-box {
  border: 2px solid var(--color-primary-600);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  margin-bottom: var(--space-3);
  transition: border-color 0.2s ease, opacity 0.2s ease;
}

.antes-despues-box.positive {
  border-color: var(--color-success);
}

.antes-despues-box.negative {
  border-color: var(--color-danger);
}

.antes-despues-box.neutral {
  border-color: var(--color-primary-500);
}

.antes-despues-header {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary-700);
  margin-bottom: var(--space-2);
  text-align: center;
}

.antes-despues-body {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
}

.antes-col, .despues-col {
  text-align: center;
  flex: 1;
}

.antes-col .ad-label, .despues-col .ad-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-gray-500);
  margin-bottom: 2px;
}

.antes-col .ad-amount {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-gray-600);
}

.despues-col .ad-amount {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary-700);
}

.antes-despues-arrow {
  font-size: 1.2rem;
  color: var(--color-primary-600);
  flex-shrink: 0;
}

.antes-despues-diff {
  text-align: center;
  margin-top: var(--space-2);
  font-size: 0.9rem;
  font-weight: 600;
  padding-top: var(--space-2);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.antes-despues-diff.positive {
  color: var(--color-success);
}

.antes-despues-diff.negative {
  color: var(--color-danger);
}

.antes-despues-neutral-msg {
  text-align: center;
  color: var(--color-gray-500);
  font-size: 0.9rem;
  padding: var(--space-2) 0;
}

/* Fade-in animation for antes/despues updates */
.antes-despues-box {
  animation: adFadeIn 0.2s ease-out;
}

@keyframes adFadeIn {
  from { opacity: 0.7; }
  to { opacity: 1; }
}

/* Responsive: grid -> single column on tablet */
@media (max-width: 768px) {
  .sensitivity-layout {
    grid-template-columns: 1fr;
    grid-template-areas:
      "antes-despues"
      "sliders"
      "chart";
  }

  .sensitivity-chart {
    position: static;
  }
}

/* Responsive: antes/despues vertical on small screens */
@media (max-width: 576px) {
  .antes-despues-body {
    flex-direction: column;
    gap: var(--space-2);
  }

  .antes-despues-arrow {
    transform: rotate(90deg);
  }
}

/* Accessibility: respect reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}