/* ==========================================================================
   Estilos Premium - Shabateinu NBI (Santiago de Chile)
   ========================================================================== */

/* --- Importación de Fuentes --- */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=Inter:wght@400;500;600;700&display=swap');

/* --- Variables de Diseño --- */
:root {
  /* Paleta Corporativa Oficial NBI Chile */
  --nbi-teal: #1AA39C;          /* Turquesa NBI oficial */
  --nbi-blue: #00748D;          /* Azul NBI oficial */
  --nbi-dark-blue: #092532;     /* Azul Marino Profundo NBI */
  --nbi-royal-blue: #00748D;    /* Alineación con Azul NBI */
  --nbi-cyan: #1AA39C;          /* Alineación con Turquesa NBI */
  --nbi-gold: #D4AF37;          /* Oro institucional NBI */
  --nbi-gold-light: #FEF3C7;    /* Oro pálido */
  --nbi-white: #ffffff;         /* Blanco puro */
  
  /* Colores de Interfaz Refinados */
  --bg-primary: #050b14;
  --bg-card: rgba(9, 37, 50, 0.75);
  --border-glass: rgba(26, 163, 156, 0.25);
  --border-focus: rgba(26, 163, 156, 0.5);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-accent: #1AA39C;
  
  /* Tipografía Oficial Montserrat */
  --font-title: 'Montserrat', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
  
  /* Utilidades */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 20px rgba(26, 163, 156, 0.3);
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reseteo y Configuraciones Globales --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

h1, h2, h3, h4, h5, h6,
.hero-overlay h2,
.section-header h2,
.card-title,
.banner-title,
.modal-title,
.badge,
.nav-item button {
  font-family: var(--font-title);
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
  scroll-behavior: smooth;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(9, 37, 50, 0.85) 0%, rgba(5, 11, 20, 0.95) 90%),
    radial-gradient(circle at 80% 80%, rgba(0, 116, 141, 0.18) 0%, transparent 50%);
  background-attachment: fixed;
}

/* Ocultar scrollbars sin perder funcionalidad */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: rgba(26, 163, 156, 0.2);
  border-radius: var(--radius-sm);
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(26, 163, 156, 0.4);
}

/* --- Estructura Layout SPA --- */
.app-container {
  display: flex;
  min-height: 100vh;
  position: relative;
}

/* --- Barra Lateral de Navegación (Sidebar) --- */
.sidebar {
  width: 280px;
  background: rgba(9, 37, 50, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid var(--border-glass);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  z-index: 100;
  transition: var(--transition-smooth);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(26, 163, 156, 0.2) transparent;
}

/* Scrollbar premium para la barra lateral */
.sidebar::-webkit-scrollbar {
  width: 4px;
}
.sidebar::-webkit-scrollbar-track {
  background: transparent;
}
.sidebar::-webkit-scrollbar-thumb {
  background: rgba(26, 163, 156, 0.2);
  border-radius: 4px;
}
.sidebar::-webkit-scrollbar-thumb:hover {
  background: rgba(26, 163, 156, 0.4);
}

.logo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 2.5rem;
  text-align: center;
}

.logo-icon {
  width: 68px;
  height: 68px;
  background: linear-gradient(135deg, var(--nbi-blue), var(--nbi-teal));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  box-shadow: 0 0 20px rgba(26, 163, 156, 0.4);
  border: 2px solid var(--nbi-gold);
  animation: pulse-glow 3s ease-in-out infinite;
}

.logo-icon i {
  font-size: 1.8rem;
  color: white;
}

.logo-text h1 {
  font-family: var(--font-title);
  font-size: 1.7rem;
  font-weight: 900;
  letter-spacing: 0.5px;
  background: linear-gradient(to right, #ffffff, var(--nbi-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-text span,
.logo-nbi-subtitle {
  font-family: var(--font-title);
  font-size: 0.78rem;
  color: var(--nbi-teal);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 700;
}

.nav-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.nav-item button {
  width: 100%;
  padding: 0.9rem 1.2rem;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  text-align: left;
  transition: var(--transition-smooth);
}

.nav-item button i {
  font-size: 1.2rem;
  transition: var(--transition-smooth);
}

.nav-item button:hover {
  background: rgba(26, 163, 156, 0.08);
  color: white;
}

.nav-item button:hover i {
  color: var(--nbi-teal);
  transform: translateX(3px);
}

.nav-item.active button {
  background: linear-gradient(135deg, rgba(0, 116, 141, 0.4), rgba(26, 163, 156, 0.15));
  color: white;
  border-left: 4px solid var(--nbi-teal);
  box-shadow: inset 0 0 12px rgba(26, 163, 156, 0.08);
}

.nav-item.active button i {
  color: var(--nbi-teal);
}

.sidebar-footer {
  margin-top: auto;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-secondary);
  border-top: 1px solid rgba(26, 163, 156, 0.2);
  padding-top: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  align-items: center;
}

.footer-nbi-org {
  font-family: var(--font-title);
  font-weight: 700;
  color: #ffffff;
  font-size: 0.85rem;
}

.footer-nbi-sub {
  font-size: 0.75rem;
  color: var(--nbi-teal);
  font-weight: 600;
}

.footer-nbi-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.3rem;
  color: var(--nbi-gold);
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
  padding: 0.3rem 0.6rem;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius-sm);
  transition: var(--transition-smooth);
}

.footer-nbi-link:hover {
  background: var(--nbi-gold);
  color: #050b14;
  transform: translateY(-2px);
}

/* --- Contenedor Principal (Main) --- */
.main-content {
  flex: 1;
  margin-left: 280px;
  padding: 2.5rem;
  min-height: 100vh;
  transition: var(--transition-smooth);
}

/* --- Secciones SPA --- */
.app-section {
  display: none;
  animation: fadeIn 0.4s ease-out forwards;
}

.app-section.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.6; }
  50% { transform: translateY(-20px) rotate(180deg); opacity: 1; }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 8px rgba(26, 163, 156, 0.3); }
  50% { box-shadow: 0 0 22px rgba(26, 163, 156, 0.6), 0 0 40px rgba(212, 175, 55, 0.3); }
}

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

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

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}

/* --- Encabezados de Sección --- */
.section-header {
  margin-bottom: 2rem;
}

.section-header h2 {
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 700;
  color: white;
  margin-bottom: 0.5rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* --- Estilo Glass Card --- */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 2rem;
  transition: var(--transition-smooth);
}

.glass-card:hover {
  border-color: var(--border-focus);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3), 0 0 15px rgba(56, 189, 248, 0.08);
}

/* ==========================================================================
   VISTA: INICIO (Dashboard)
   ========================================================================== */
.hero-banner {
  height: 320px;
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  margin-bottom: 2.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(26, 163, 156, 0.15);
  border: 1px solid rgba(26, 163, 156, 0.3);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5, 11, 20, 0.9) 20%, rgba(5, 11, 20, 0.4) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2.5rem;
}

.hero-tag {
  background: linear-gradient(135deg, var(--nbi-gold), #b89327);
  color: #050b14;
  font-family: var(--font-title);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  width: fit-content;
  margin-bottom: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.35);
  background-size: 200% auto;
  animation: shimmer 3s linear infinite;
}

.hero-overlay h2 {
  font-family: var(--font-title);
  font-size: 2.8rem;
  font-weight: 800;
  color: white;
  margin-bottom: 0.5rem;
  line-height: 1.1;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.hero-overlay p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
}

/* Grid del Dashboard */
.dashboard-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
}

/* Caja de Parashá Activa */
.active-parasha-card {
  position: relative;
  overflow: hidden;
}

.active-parasha-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.badge-hebrew {
  font-size: 2.2rem;
  color: var(--nbi-cyan);
  font-family: 'Georgia', serif;
  font-weight: bold;
  float: right;
  margin-left: 1.5rem;
  margin-top: -0.5rem;
  text-shadow: var(--shadow-glow);
}

.parasha-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: white;
  margin-bottom: 0.3rem;
  font-family: var(--font-title);
}

.parasha-book {
  color: var(--nbi-gold);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1.2rem;
}

.parasha-description {
  font-size: 1.05rem;
  color: #e2e8f0;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

/* Horarios de Shabat (Sidebar del Dashboard) */
.shabbat-times-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.shabbat-time-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.03);
  padding: 1rem 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.time-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.time-icon.candles {
  background: rgba(245, 158, 11, 0.15);
  color: var(--nbi-gold);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.time-icon.activity {
  background: rgba(56, 189, 248, 0.15);
  color: var(--nbi-cyan);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.time-icon.havdalah {
  background: rgba(139, 92, 246, 0.15);
  color: #a78bfa;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.time-info {
  display: flex;
  flex-direction: column;
}

.time-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.time-value {
  font-size: 1.15rem;
  font-weight: 700;
  color: white;
}

/* Buscador de Parashá en Dashboard */
.search-date-container {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.input-date {
  background: rgba(5, 11, 20, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: white;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-smooth);
}

.input-date:focus {
  border-color: var(--nbi-cyan);
  box-shadow: var(--shadow-glow);
}

/* Botones Premium */
.btn-primary {
  background: linear-gradient(135deg, var(--nbi-blue), var(--nbi-teal));
  color: white;
  border: none;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  background: linear-gradient(135deg, #005b6e, #168b85);
}

.btn-gold {
  background: linear-gradient(135deg, var(--nbi-gold), #b89327);
  color: white;
  border: none;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 10px rgba(212, 175, 55, 0.25);
  transition: var(--transition-smooth);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.45);
}

.btn-outline {
  background: transparent;
  color: var(--nbi-teal);
  border: 1px solid rgba(26, 163, 156, 0.35);
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-smooth);
}

.btn-outline:hover {
  background: rgba(26, 163, 156, 0.1);
  border-color: var(--nbi-teal);
}

/* ==========================================================================
   TARJETA Y SECCIÓN COMUNITARIA NBI CHILE (R2)
   ========================================================================== */
.nbi-community-card {
  background: linear-gradient(135deg, rgba(0, 116, 141, 0.22) 0%, rgba(26, 163, 156, 0.12) 100%);
  border: 1.5px solid var(--nbi-teal);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  margin-bottom: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(26, 163, 156, 0.2);
}

.nbi-community-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.4rem;
  border-bottom: 1px solid rgba(26, 163, 156, 0.3);
  padding-bottom: 1.2rem;
}

.nbi-community-title-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nbi-community-icon {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--nbi-blue), var(--nbi-teal));
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--nbi-gold);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
  flex-shrink: 0;
}

.nbi-community-icon i {
  font-size: 1.6rem;
  color: #ffffff;
}

.nbi-community-main-title {
  font-family: var(--font-title);
  font-size: 1.5rem;
  color: #ffffff;
  margin: 0;
  font-weight: 800;
}

.nbi-community-subtitle {
  color: var(--nbi-teal);
  font-family: var(--font-title);
  font-size: 0.88rem;
  font-weight: 600;
}

.nbi-portal-btn {
  font-family: var(--font-title);
  font-weight: 700;
  padding: 0.65rem 1.3rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.nbi-community-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.2rem;
}

.nbi-community-block {
  background: rgba(9, 37, 50, 0.65);
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-glass);
  transition: var(--transition-smooth);
}

.nbi-community-block:hover {
  transform: translateY(-3px);
  border-color: var(--nbi-teal);
  box-shadow: 0 6px 20px rgba(26, 163, 156, 0.15);
}

.nbi-community-block.welcome-block { border-left: 4px solid var(--nbi-teal); }
.nbi-community-block.values-block { border-left: 4px solid var(--nbi-gold); }
.nbi-community-block.events-block { border-left: 4px solid var(--nbi-blue); }

.nbi-community-block h4 {
  font-family: var(--font-title);
  font-size: 1.1rem;
  color: var(--nbi-gold);
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nbi-community-block p {
  color: #cbd5e1;
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}

.nbi-values-list {
  color: #cbd5e1;
  font-size: 0.88rem;
  line-height: 1.65;
  margin: 0;
  padding-left: 1.1rem;
}

.nbi-values-list strong {
  color: #ffffff;
}

.nbi-location-badge {
  margin-top: 0.8rem;
  font-size: 0.85rem;
  color: var(--nbi-teal);
  font-weight: 600;
  background: rgba(26, 163, 156, 0.1);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(26, 163, 156, 0.25);
  display: inline-block;
}

/* ==========================================================================
   VISTA: GENERADOR DE INVITACIONES
   ========================================================================== */
.invitation-creator-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  align-items: start;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.form-input, .form-textarea {
  width: 100%;
  background: rgba(5, 11, 20, 0.5);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  color: white;
  font-family: var(--font-body);
  outline: none;
  transition: var(--transition-smooth);
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--nbi-cyan);
  box-shadow: var(--shadow-glow);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

/* Temas de Invitación */
.themes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  margin-top: 0.5rem;
}

.theme-option {
  position: relative;
  cursor: pointer;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  aspect-ratio: 16/10;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: bold;
  text-shadow: 0 1px 3px rgba(0,0,0,0.8);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.theme-option:hover {
  transform: scale(1.05);
}

.theme-option.active {
  border-color: var(--nbi-cyan);
  box-shadow: var(--shadow-glow);
}

.theme-option.stars {
  background: linear-gradient(135deg, #0b1528, #1e3a8a);
  color: #fef3c7;
}

.theme-option.nature {
  background: linear-gradient(135deg, #064e3b, #047857);
  color: white;
}

.theme-option.party {
  background: linear-gradient(135deg, #78350f, #d97706);
  color: white;
}

.theme-option.modern {
  background: linear-gradient(135deg, #0f172a, #334155);
  color: var(--nbi-cyan);
}

/* Área de Previsualización Card */
.preview-sticky-container {
  position: sticky;
  top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Contenedor Invitación en Pantalla */
.invitation-card-preview {
  width: 100%;
  aspect-ratio: 4 / 5;
  background-color: var(--nbi-dark-blue);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2.2rem;
  color: white;
  transition: var(--transition-smooth);
}

/* Temas dinámicos visuales (CSS de preview) */
.invitation-card-preview.theme-stars {
  background: linear-gradient(135deg, #081121 0%, #1e293b 100%);
  background-image: 
    radial-gradient(1px 1px at 20px 30px, #fff, rgba(0,0,0,0)),
    radial-gradient(1.5px 1.5px at 150px 70px, #f59e0b, rgba(0,0,0,0)),
    radial-gradient(1px 1px at 80px 220px, #fff, rgba(0,0,0,0)),
    radial-gradient(2px 2px at 300px 140px, #f59e0b, rgba(0,0,0,0)),
    radial-gradient(1.5px 1.5px at 250px 380px, #fff, rgba(0,0,0,0));
}

.invitation-card-preview.theme-nature {
  background: linear-gradient(135deg, #022c22 0%, #065f46 100%);
}

.invitation-card-preview.theme-party {
  background: linear-gradient(135deg, #451a03 0%, #9a3412 100%);
}

.invitation-card-preview.theme-modern {
  background: linear-gradient(135deg, #0b1329 0%, #172554 100%);
  border: 4px solid var(--nbi-cyan);
}

/* Elementos de la tarjeta */
.card-header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-logo-placeholder {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  color: var(--nbi-cyan);
  text-transform: uppercase;
}

.theme-stars .card-logo-placeholder { color: #f59e0b; }
.theme-nature .card-logo-placeholder { color: #34d399; }
.theme-party .card-logo-placeholder { color: #fde047; }

.card-tag {
  background: rgba(255, 255, 255, 0.1);
  padding: 0.25rem 0.7rem;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.card-body-center {
  margin: 1.5rem 0;
  text-align: center;
  padding: 0.5rem 0 1rem;
}

.preview-illustration-container {
  margin: 12px 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  padding: 10px;
}

#invitation-preview-canvas {
  display: block;
  margin: 0 auto;
  width: 100%;
  max-width: 340px;
  height: auto;
  max-height: 220px;
  pointer-events: none;
  border-radius: 8px;
}

.card-title {
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
  line-height: 1;
}

.card-parasha-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--nbi-cyan);
  background: rgba(56, 189, 248, 0.1);
  padding: 0.3rem 1rem;
  border-radius: 50px;
  display: inline-block;
  margin-bottom: 1.2rem;
}

.theme-stars .card-parasha-title { color: #f59e0b; background: rgba(245,158,11,0.1); }
.theme-nature .card-parasha-title { color: #34d399; background: rgba(52,211,153,0.1); }
.theme-party .card-parasha-title { color: #fde047; background: rgba(253,224,71,0.1); }

.card-description {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.4;
  max-width: 320px;
  margin: 0 auto;
}

.card-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 1rem;
  font-size: 0.85rem;
}

.card-info-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.4rem;
}

.card-info-row span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.card-info-row i {
  color: var(--nbi-cyan);
}
.theme-stars .card-info-row i { color: var(--nbi-gold); }
.theme-nature .card-info-row i { color: #34d399; }
.theme-party .card-info-row i { color: #fde047; }

/* Plantilla de Email Copiable */
.email-copy-box {
  background: rgba(5, 11, 20, 0.4);
  border: 1px dashed var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.85rem;
  white-space: pre-wrap;
  color: #cbd5e1;
  max-height: 220px;
  overflow-y: auto;
}

/* Canvas invisible para exportación */
#invitation-canvas {
  display: none;
}

/* ==========================================================================
   VISTA: KIT DE JUEGOS Y ACTIVIDADES
   ========================================================================== */
.games-tab-navigation {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-glass);
  margin-bottom: 2rem;
  padding-bottom: 0.5rem;
}

.game-tab-btn {
  background: transparent;
  border: none;
  padding: 0.8rem 1.5rem;
  color: var(--text-secondary);
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  transition: var(--transition-smooth);
}

.game-tab-btn i {
  font-size: 1.1rem;
}

.game-tab-btn:hover {
  color: white;
  background: rgba(255,255,255,0.03);
}

.game-tab-btn.active {
  color: var(--nbi-cyan);
  background: rgba(56, 189, 248, 0.08);
}

.game-view {
  display: none;
}

.game-view.active {
  display: block;
}

/* 1. SOPA DE LETRAS */
.wordsearch-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.grid-outer-container {
  display: flex;
  justify-content: center;
}

.wordsearch-grid {
  display: grid;
  grid-template-columns: repeat(10, 42px);
  grid-template-rows: repeat(10, 42px);
  gap: 6px;
  background: rgba(15, 23, 42, 0.45);
  padding: 14px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--border-glass);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), inset 0 0 20px rgba(56, 189, 248, 0.05);
  user-select: none;
  -webkit-user-select: none;
}

.grid-cell {
  background: rgba(30, 41, 59, 0.4);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 800;
  color: #f8fafc;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  border: 1px solid rgba(255, 255, 255, 0.05);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  box-shadow: inset 0 0 10px rgba(255,255,255,0.01);
}

.grid-cell:hover {
  background: rgba(56, 189, 248, 0.18);
  border-color: rgba(56, 189, 248, 0.4);
  transform: scale(1.08);
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.25);
}

.grid-cell.selected {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.45), rgba(30, 58, 138, 0.4));
  border-color: var(--nbi-cyan);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.6), inset 0 0 8px rgba(255, 255, 255, 0.2);
  transform: scale(1.08);
}

@keyframes cell-pop {
  0% { transform: scale(1); }
  50% { transform: scale(1.22); }
  100% { transform: scale(1); }
}

.grid-cell.found {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.4), rgba(5, 150, 105, 0.2));
  border-color: #10b981;
  color: #34d399;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.45);
  animation: cell-pop 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.words-panel {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.words-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  list-style: none;
}

.word-tag {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.55rem 1.1rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition-smooth);
}

.word-tag:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.15);
  color: white;
}

.word-tag.found {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.35);
  color: #34d399;
  text-decoration: line-through;
  box-shadow: inset 0 0 10px rgba(16, 185, 129, 0.05);
}

/* 2. TRIVIA */
.trivia-container {
  max-width: 600px;
  margin: 0 auto;
  min-height: 350px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.trivia-progress-bar {
  height: 8px;
  background: rgba(255,255,255,0.04);
  border-radius: 50px;
  margin-bottom: 1.8rem;
  overflow: hidden;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.5);
}

.trivia-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--nbi-cyan), #2563eb);
  width: 0%;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.5);
  transition: var(--transition-smooth);
}

.trivia-question {
  font-family: var(--font-title);
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 1.8rem;
  line-height: 1.35;
  color: white;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.trivia-options {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.option-btn {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-left: 4px solid rgba(56, 189, 248, 0.3);
  padding: 1.15rem 1.6rem;
  border-radius: var(--radius-md);
  color: white;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: var(--shadow-sm);
}

.option-btn:hover {
  background: rgba(56, 189, 248, 0.08);
  border-color: rgba(56, 189, 248, 0.15);
  border-left-color: var(--nbi-cyan);
  transform: translateX(8px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3), 0 0 10px rgba(56, 189, 248, 0.1);
}

.option-btn.correct {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.25), rgba(5, 150, 105, 0.1));
  border-color: #10b981;
  border-left-color: #10b981;
  color: #34d399;
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.3);
  transform: translateX(4px);
}

.option-btn.incorrect {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.25), rgba(185, 28, 28, 0.1));
  border-color: #ef4444;
  border-left-color: #ef4444;
  color: #fca5a5;
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.3);
  transform: translateX(4px);
}

.score-screen {
  text-align: center;
  animation: scaleIn 0.4s ease-out;
}

.score-circle {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.4), rgba(56, 189, 248, 0.2));
  border: 4px solid var(--nbi-cyan);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: 0 0 25px rgba(56, 189, 248, 0.4), inset 0 0 15px rgba(255,255,255,0.1);
  animation: pulse-glow 3s ease-in-out infinite;
}

.score-num {
  font-size: 3.5rem;
  font-weight: 800;
  color: white;
  line-height: 1;
}

.score-label {
  font-size: 0.85rem;
  color: var(--nbi-cyan);
  text-transform: uppercase;
  font-weight: bold;
}

/* 3. LIENZO PARA COLOREAR Y DIBUJAR */
.canvas-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 2rem;
  align-items: start;
}

.canvas-controls-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.control-block h4 {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: 0.6rem;
  letter-spacing: 0.5px;
}

.colors-palette-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}

.color-palette-item {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-sm);
}

.color-palette-item:hover {
  transform: scale(1.15);
}

.color-palette-item.active {
  border-color: white;
  transform: scale(1.1);
  box-shadow: 0 0 8px rgba(255,255,255,0.8);
}

.brush-sizes {
  display: flex;
  gap: 0.8rem;
  align-items: center;
}

.brush-size-btn {
  background: rgba(255,255,255,0.05);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: var(--transition-smooth);
}

.brush-size-btn:hover {
  background: rgba(255,255,255,0.15);
}

.brush-size-btn.active {
  background: var(--nbi-cyan);
}

.templates-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.template-card-btn {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 0.75rem 0.95rem;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-align: left;
  transition: var(--transition-smooth);
}

.template-card-btn:hover {
  background: rgba(56, 189, 248, 0.08);
  border-color: rgba(56, 189, 248, 0.2);
}

.template-card-btn.active {
  background: rgba(56, 189, 248, 0.12);
  border-color: var(--nbi-cyan);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.15);
}

.template-thumb {
  width: 32px;
  height: 32px;
  background: white;
  border-radius: 6px;
  padding: 2px;
  object-fit: contain;
  border: 1px solid rgba(0,0,0,0.1);
}

.drawing-board-wrapper {
  background: #f8fafc;
  border-radius: var(--radius-lg);
  padding: 12px;
  border: 6px solid #e2e8f0;
  box-shadow: 0 20px 40px rgba(0,0,0,0.45), inset 0 0 20px rgba(0,0,0,0.05);
  position: relative;
  aspect-ratio: 4 / 3;
}

#paint-canvas {
  width: 100%;
  height: 100%;
  background: white;
  cursor: crosshair;
  border-radius: 12px;
}

/* ==========================================================================
   VISTA: EL RINCON DE LAS BRAJOT
   ========================================================================== */
.brajot-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.braja-card {
  position: relative;
  overflow: hidden;
}

.braja-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.braja-badge {
  background: rgba(56, 189, 248, 0.1);
  color: var(--nbi-cyan);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.braja-hebrew-title {
  font-size: 1.5rem;
  color: var(--nbi-gold);
  font-weight: bold;
}

.braja-spanish-title {
  font-family: var(--font-title);
  font-size: 1.3rem;
  font-weight: 700;
  color: white;
  margin-bottom: 0.8rem;
}

.braja-phonetics {
  background: rgba(255, 255, 255, 0.03);
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.05);
  font-style: italic;
  font-size: 0.95rem;
  color: #cbd5e1;
  margin-bottom: 0.8rem;
}

.braja-hebrew-text {
  font-size: 1.6rem;
  line-height: 1.5;
  text-align: right;
  direction: rtl;
  margin-bottom: 0.8rem;
  font-family: 'Times New Roman', Times, serif;
}

.braja-translation {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.braja-checkbox {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-secondary);
  user-select: none;
}

.braja-checkbox input {
  width: 16px;
  height: 16px;
  accent-color: var(--nbi-cyan);
}

/* ==========================================================================
   DISEÑO RESPONSIVO (MOBILE FIRST & MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  .invitation-creator-layout {
    grid-template-columns: 1fr;
  }
  .wordsearch-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .canvas-layout {
    grid-template-columns: 1fr;
  }
  .brajot-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .app-container {
    flex-direction: column;
  }
  
  .sidebar {
    position: fixed;
    top: 0;
    left: -280px; /* Oculto a la izquierda por defecto */
    width: 280px;
    height: 100vh;
    z-index: 500;
    border-right: 1px solid var(--border-glass);
    border-bottom: none;
    padding: 2rem 1.5rem;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    background: rgba(11, 26, 48, 0.95); /* Más opaco en móvil */
  }
  
  .sidebar.open {
    left: 0; /* Deslizar hacia adentro */
  }
  
  /* Overlay oscuro detrás del menú */
  .sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(5, 11, 20, 0.75);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 450;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }
  
  .sidebar-overlay.visible {
    opacity: 1;
    pointer-events: all;
  }
  
  .logo-container {
    margin-bottom: 2rem;
    flex-direction: column;
    justify-content: center;
    gap: 0.5rem;
  }
  
  .logo-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 0.5rem;
  }
  
  .logo-icon i {
    font-size: 1.8rem;
  }
  
  .logo-text h1 {
    font-size: 1.5rem;
  }
  
  .logo-text span {
    font-size: 0.75rem;
    letter-spacing: 1px;
  }
  
  .nav-menu {
    flex-direction: column !important;
    overflow-x: visible !important;
    gap: 0.2rem !important;
    padding-bottom: 0 !important;
  }
  
  .nav-item button {
    padding: 0.5rem 1.2rem;
    font-size: 0.88rem;
    white-space: normal;
  }
  
  .nav-item button i {
    font-size: 1rem;
  }
  
  .nav-item.active button {
    border-left: 3px solid var(--nbi-cyan);
    border-bottom: none !important;
  }
  
  .nav-section-title {
    display: block !important; /* Mostrar títulos de categorías */
    font-size: 0.75rem;
    color: var(--nbi-cyan);
    margin-top: 0.6rem;
    margin-bottom: 0.2rem;
    opacity: 0.8;
  }
  
  .sidebar-footer {
    display: none;
  }
  
  .main-content {
    margin-left: 0;
    padding: 1.5rem 1rem;
    width: 100%;
  }
  
  .hero-banner {
    height: 200px;
  }
  
  .hero-overlay h2 {
    font-size: 1.8rem;
  }
}

/* Mobile hamburger toggle */
.mobile-menu-toggle {
  display: none;
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--nbi-royal-blue), var(--nbi-cyan));
  border: 2px solid var(--nbi-cyan);
  color: white;
  font-size: 1.4rem;
  cursor: pointer;
  z-index: 200;
  box-shadow: 0 4px 20px rgba(56, 189, 248, 0.4);
  transition: var(--transition-smooth);
  align-items: center;
  justify-content: center;
}

.mobile-menu-toggle:hover {
  transform: scale(1.1);
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }
}

/* Active parasha badge animation */
.active-parasha-card .badge-hebrew {
  animation: float 4s ease-in-out infinite;
}

/* Staggered activity card animations */
#section-actividades .glass-card .glass-card:nth-child(1) {
  animation: slideInRight 0.5s ease-out forwards;
}
#section-actividades .glass-card .glass-card:nth-child(2) {
  animation: slideInRight 0.5s ease-out 0.15s forwards;
}
#section-actividades .glass-card .glass-card:nth-child(3) {
  animation: slideInRight 0.5s ease-out 0.3s forwards;
}

/* Toast notification */
.toast-notification {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.95), rgba(5, 150, 105, 0.95));
  color: white;
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 1rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
}

.toast-notification.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Skeleton loading animation */
.skeleton-loading {
  background: linear-gradient(90deg, rgba(255,255,255,0.03) 25%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.03) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
  color: transparent !important;
}

/* ==========================================================================
   VISTA: ESTACIÓN MÚSICA K-POP
   ========================================================================== */
@keyframes rotate-vinyl {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.vinyl-disc.playing {
  animation: rotate-vinyl 8s linear infinite;
}

.lyric-line {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0.5;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  line-height: 1.4;
  border: 1px solid transparent;
}

.lyric-line.active {
  font-size: 1.3rem;
  font-weight: 800;
  color: #ffffff;
  opacity: 1;
  text-shadow: 0 0 10px rgba(56, 189, 248, 0.4);
  background: rgba(56, 189, 248, 0.08);
  border-color: rgba(56, 189, 248, 0.25);
}

.lyric-line.chorus {
  color: #fef3c7; /* Oro suave */
}

.lyric-line.chorus.active {
  color: #ffffff;
  text-shadow: 0 0 12px rgba(245, 158, 11, 0.7);
  background: rgba(245, 158, 11, 0.08);
  border-color: rgba(245, 158, 11, 0.3);
}

@keyframes pulse-v-bar {
  0%, 100% { height: 4px; }
  50% { height: 28px; }
}

.v-bar.active {
  animation: pulse-v-bar 1.2s ease-in-out infinite alternate;
}

.v-bar.active:nth-child(2n) { animation-delay: 0.15s; animation-duration: 0.8s; }
.v-bar.active:nth-child(3n) { animation-delay: 0.35s; animation-duration: 1.3s; }
.v-bar.active:nth-child(4n) { animation-delay: 0.08s; animation-duration: 1.0s; }
.v-bar.active:nth-child(5n) { animation-delay: 0.5s; animation-duration: 0.7s; }

.track-select-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  transition: var(--transition-smooth);
}

.track-select-card:hover {
  background: rgba(56, 189, 248, 0.08);
  border-color: rgba(56, 189, 248, 0.3);
  transform: translateY(-2px);
}

.track-select-card.active {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--nbi-cyan);
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.2);
}

.track-thumb {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--border-glass);
  background: #050b14;
  overflow: hidden;
}

.track-info-mini {
  display: flex;
  flex-direction: column;
}

.track-title-mini {
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: bold;
  color: white;
  margin-bottom: 0.1rem;
}

.track-parasha-mini {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Custom Toggle Switch for Vocal Guide */
.switch-container input:checked + .slider-round {
  background-color: var(--nbi-cyan);
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.4);
}

.slider-round::before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  border-radius: 50%;
  transition: .4s;
}

.switch-container input:checked + .slider-round::before {
  transform: translateX(20px);
}

@media (max-width: 1024px) {
  .musica-grid {
    grid-template-columns: 1fr !important;
  }
}

/* ==========================================================================
   GAMIFICACIÓN: SHABAT QUEST (XP BAR, BADGES, PROGRESS)
   ========================================================================== */
.xp-bar-container {
  position: fixed;
  top: 0;
  left: 280px;
  right: 0;
  height: 4px;
  background: rgba(5, 11, 20, 0.8);
  z-index: 100;
  overflow: hidden;
}

.xp-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--nbi-cyan), var(--nbi-gold), #10b981);
  background-size: 200% auto;
  animation: shimmer 3s linear infinite;
  transition: width 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
  border-radius: 0 4px 4px 0;
}

.xp-display {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.8rem;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--nbi-gold);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.xp-display:hover {
  background: rgba(245, 158, 11, 0.15);
  transform: scale(1.05);
}

.xp-display i {
  font-size: 0.85rem;
}

.badges-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 11, 20, 0.85);
  backdrop-filter: blur(8px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.badges-modal-overlay.visible {
  opacity: 1;
  pointer-events: all;
}

.badges-modal {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(30, 58, 138, 0.6));
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  max-width: 600px;
  width: 90%;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), var(--shadow-glow);
  transform: scale(0.9);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.badges-modal-overlay.visible .badges-modal {
  transform: scale(1);
}

.badges-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: 1.5rem;
}

.badge-item {
  text-align: center;
  padding: 1.2rem 0.8rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  transition: var(--transition-smooth);
  opacity: 0.4;
  filter: grayscale(1);
}

.badge-item.unlocked {
  opacity: 1;
  filter: none;
  background: rgba(245, 158, 11, 0.06);
  border-color: rgba(245, 158, 11, 0.3);
  animation: scaleIn 0.5s ease-out;
}

.badge-item .badge-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  display: block;
}

.badge-item .badge-name {
  font-family: var(--font-title);
  font-size: 0.85rem;
  font-weight: 700;
  color: white;
  display: block;
  margin-bottom: 0.2rem;
}

.badge-item .badge-desc {
  font-size: 0.7rem;
  color: var(--text-secondary);
}

/* Level Up Animation */
.level-up-overlay {
  position: fixed;
  inset: 0;
  z-index: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(5, 11, 20, 0.7);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.level-up-overlay.visible {
  opacity: 1;
  pointer-events: all;
}

.level-up-text {
  font-family: var(--font-title);
  font-size: 3rem;
  font-weight: 800;
  color: var(--nbi-gold);
  text-shadow: 0 0 40px rgba(245, 158, 11, 0.6), 0 0 80px rgba(245, 158, 11, 0.3);
  animation: scaleIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ==========================================================================
   CUENTO INTERACTIVO (STORYBOOK)
   ========================================================================== */
.storybook-container {
  position: relative;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.8), rgba(30, 58, 138, 0.3));
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 3rem;
  min-height: 420px;
  overflow: hidden;
}

.storybook-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--border-glass), transparent);
  opacity: 0.3;
}

.story-page {
  display: flex;
  align-items: center;
  gap: 3rem;
  min-height: 320px;
}

.story-illustration {
  flex: 0 0 200px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  background: rgba(56, 189, 248, 0.04);
  border: 1px dashed var(--border-glass);
  border-radius: var(--radius-lg);
  animation: float 5s ease-in-out infinite;
}

.story-text-area {
  flex: 1;
}

.story-text-area h3 {
  font-family: var(--font-title);
  font-size: 1.8rem;
  color: var(--nbi-gold);
  margin-bottom: 1rem;
}

.story-text-area p {
  font-size: 1.15rem;
  line-height: 1.8;
  color: #e2e8f0;
}

.story-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-glass);
}

.story-dots {
  display: flex;
  gap: 0.6rem;
}

.story-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid var(--border-glass);
  transition: var(--transition-smooth);
}

.story-dot.active {
  background: var(--nbi-gold);
  border-color: var(--nbi-gold);
  transform: scale(1.3);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.4);
}

.story-page-transition {
  animation: fadeSlideIn 0.5s ease-out;
}

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

/* ==========================================================================
   ALEF-BET FLASHCARDS
   ========================================================================== */
.flashcards-section {
  perspective: 1000px;
}

.flashcard-display {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 320px;
  margin-bottom: 2rem;
}

.flashcard {
  width: 260px;
  height: 340px;
  position: relative;
  cursor: pointer;
  transform-style: preserve-3d;
  transition: transform 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.flashcard.flipped {
  transform: rotateY(180deg);
}

.flashcard-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  border: 2px solid var(--border-glass);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.flashcard-front {
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.8), rgba(15, 23, 42, 0.9));
}

.flashcard-front .hebrew-letter {
  font-size: 7rem;
  font-weight: 800;
  color: var(--nbi-gold);
  text-shadow: 0 0 30px rgba(245, 158, 11, 0.4);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.flashcard-front .letter-name {
  font-family: var(--font-title);
  font-size: 1.6rem;
  color: white;
  font-weight: 700;
}

.flashcard-front .letter-sound {
  font-size: 0.9rem;
  color: var(--nbi-cyan);
  margin-top: 0.3rem;
  font-weight: 600;
}

.flashcard-back {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(15, 23, 42, 0.95));
  transform: rotateY(180deg);
}

.flashcard-back .word-hebrew {
  font-size: 3.5rem;
  color: var(--nbi-gold);
  margin-bottom: 0.5rem;
  direction: rtl;
}

.flashcard-back .word-meaning {
  font-family: var(--font-title);
  font-size: 1.3rem;
  color: white;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.flashcard-back .tap-hint {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 1rem;
}

.flashcard-nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  align-items: center;
}

.flashcard-counter {
  font-family: var(--font-title);
  font-size: 1.1rem;
  color: var(--text-secondary);
  font-weight: 600;
  min-width: 80px;
  text-align: center;
}

.flashcard-btn {
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid var(--border-glass);
  color: white;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.flashcard-btn:hover {
  background: rgba(56, 189, 248, 0.2);
  transform: scale(1.1);
}

.flashcard-btn-speak {
  background: linear-gradient(135deg, var(--nbi-gold), #d97706);
  border: none;
  color: white;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  font-size: 1.3rem;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
  transition: var(--transition-smooth);
}

.flashcard-btn-speak:hover {
  transform: scale(1.15);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
}

/* ==========================================================================
   CONFETTI Y CELEBRACIONES
   ========================================================================== */
#confetti-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 700;
}

.celebration-text {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  font-family: var(--font-title);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--nbi-gold);
  text-shadow: 0 0 40px rgba(245, 158, 11, 0.6), 0 4px 8px rgba(0, 0, 0, 0.5);
  z-index: 710;
  pointer-events: none;
  opacity: 0;
  transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  white-space: nowrap;
}

.celebration-text.visible {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* ==========================================================================
   MODO TV (PANTALLA COMPLETA PARA SINAGOGA)
   ========================================================================== */
.btn-tv-mode {
  position: fixed;
  top: 1rem;
  right: 1rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  font-size: 1rem;
  cursor: pointer;
  z-index: 150;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.btn-tv-mode:hover {
  background: rgba(56, 189, 248, 0.15);
  color: var(--nbi-cyan);
  transform: scale(1.1);
}

body.tv-mode .sidebar {
  display: none !important;
}

body.tv-mode .main-content {
  margin-left: 0 !important;
  padding: 2rem 3rem;
}

body.tv-mode .xp-bar-container {
  left: 0;
}

body.tv-mode .section-header h2 {
  font-size: 3rem;
}

body.tv-mode .section-header p {
  font-size: 1.3rem;
}

body.tv-mode .glass-card {
  font-size: 1.1rem;
}

body.tv-mode .wordsearch-grid .cell {
  font-size: 1.6rem;
  width: 52px;
  height: 52px;
}

body.tv-mode .trivia-option {
  font-size: 1.2rem;
  padding: 1.2rem;
}

body.tv-mode .lyric-line {
  font-size: 1.5rem !important;
}

body.tv-mode .lyric-line.active {
  font-size: 2rem !important;
}

body.tv-mode .btn-tv-mode {
  background: rgba(239, 68, 68, 0.8);
  color: white;
  border-color: rgba(239, 68, 68, 0.5);
}

body.tv-mode .mobile-menu-toggle {
  display: none !important;
}

/* ==========================================================================
   LIBRO DE COLOREAR INTERACTIVO (PINTA PARASHOT)
   ========================================================================== */
.canvas-container {
  position: relative;
  background: white;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), var(--shadow-glow);
  transition: var(--transition-smooth);
}

.canvas-container:hover {
  transform: scale(1.01);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5), 0 0 20px rgba(56, 189, 248, 0.15);
}

.coloring-palette .color-swatch {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.2s;
  display: inline-block;
}

.coloring-palette .color-swatch:hover {
  transform: scale(1.15) rotate(15deg);
}

.coloring-palette .color-swatch.active {
  transform: scale(1.1);
  border: 3px solid #ffffff !important;
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.8), 0 4px 10px rgba(0, 0, 0, 0.4);
}

@media (max-width: 768px) {
  #section-colorear .glass-card > div {
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
  }
  
  .canvas-container {
    width: 320px !important;
    height: 320px !important;
  }
  
  #coloring-canvas {
    width: 320px !important;
    height: 320px !important;
  }
}


/* Responsive for new sections */
@media (max-width: 768px) {
  .xp-bar-container {
    left: 0;
  }
  
  .story-page {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .story-illustration {
    flex: 0 0 auto;
    width: 120px;
    height: 120px;
    font-size: 3.5rem;
  }
  
  .flashcard {
    width: 220px;
    height: 290px;
  }
  
  .flashcard-front .hebrew-letter {
    font-size: 5rem;
  }
  
  .badges-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  

  
  .storybook-container {
    padding: 1.5rem;
  }
}

/* ==========================================================================
   MEJORA NAV CATEGORIZADO DE LA BARRA LATERAL
   ========================================================================== */
.nav-section-title {
  font-family: var(--font-title);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--nbi-cyan);
  padding: 0.8rem 1.2rem 0.3rem;
  letter-spacing: 1.2px;
  opacity: 0.8;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  border-bottom: 1px solid rgba(56, 189, 248, 0.08);
  margin-top: 0.4rem;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.sidebar-nav .nav-menu {
  margin-bottom: 0.6rem;
  gap: 0.15rem;
}

.sidebar-nav .nav-item button {
  padding: 0.5rem 1.2rem;
  font-size: 0.88rem;
}

/* ==========================================================================
   MÓDULO: EL ÁRBOL DE LAS MITZVOT
   ========================================================================== */
#mitzvot-tree-canvas {
  background: radial-gradient(circle, rgba(15, 23, 42, 0.6) 0%, rgba(5, 11, 20, 0.8) 100%);
  border-radius: var(--radius-sm);
  box-shadow: inset 0 0 20px rgba(0,0,0,0.8);
}

.mitzvah-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  padding: 0.8rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  transition: var(--transition-smooth);
}

.mitzvah-item:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(56, 189, 248, 0.15);
}

.mitzvah-item .m-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.mitzvah-item .m-content {
  flex-grow: 1;
}

.mitzvah-item .m-desc {
  color: #e2e8f0;
  line-height: 1.4;
}

.mitzvah-item .m-meta {
  font-size: 0.72rem;
  color: var(--text-secondary);
  margin-top: 0.3rem;
  text-transform: uppercase;
}

/* Colores de Categorías de Mitzvot */
.mitzvah-item.cat-familia { border-left: 3px solid #10b981; }
.mitzvah-item.cat-comunidad { border-left: 3px solid var(--nbi-cyan); }
.mitzvah-item.cat-naturaleza { border-left: 3px solid #ec4899; }
.mitzvah-item.cat-general { border-left: 3px solid var(--nbi-gold); }

/* ==========================================================================
   MÓDULO: COFRE DE PREGUNTAS DE SHABAT
   ========================================================================== */
#cofre-badge {
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.4);
}

/* ==========================================================================
   MÓDULO: TZEDAKÓMETRO
   ========================================================================== */
.coin-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 2px solid #f59e0b;
  background: linear-gradient(135deg, #fbbf24, #d97706);
  color: #0b1a30;
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3), inset 0 2px 4px rgba(255,255,255,0.4);
  transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: flex;
  align-items: center;
  justify-content: center;
}

.coin-btn:hover {
  transform: translateY(-5px) scale(1.1);
  box-shadow: 0 8px 20px rgba(245, 158, 11, 0.5), inset 0 2px 4px rgba(255,255,255,0.5);
  border-color: #fbbf24;
}

.coin-btn:active {
  transform: scale(0.95);
}

.coin-1 { transform: rotate(-5deg); }
.coin-2 { transform: rotate(5deg); }
.coin-5 { transform: rotate(-3deg); }
.coin-10 { transform: rotate(8deg); }

#tzedaka-canvas {
  background: radial-gradient(circle, rgba(30, 41, 59, 0.4) 0%, rgba(15, 23, 42, 0.7) 100%);
  display: block;
}

/* ==========================================================================
   MÓDULO: JUEGO DE MEMORIA
   ========================================================================== */
.memory-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.9rem;
  width: 100%;
  max-width: 440px;
  aspect-ratio: 4 / 3;
}

.memory-card {
  perspective: 1000px;
  cursor: pointer;
  aspect-ratio: 1;
}

.memory-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  transform-style: preserve-3d;
}

.memory-card-face {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.3s ease;
}

.memory-card-front {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(30, 58, 138, 0.6));
  color: var(--nbi-cyan);
  font-size: 2rem;
}

.memory-card:hover .memory-card-front {
  border-color: var(--nbi-cyan);
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(30, 58, 138, 0.8));
}

.memory-card-back {
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.85), rgba(15, 23, 42, 0.95));
  color: var(--nbi-gold);
  font-size: 2.5rem;
  transform: rotateY(180deg);
}

.memory-card.matched .memory-card-back {
  border-color: rgba(16, 185, 129, 0.5);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(15, 23, 42, 0.95));
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.2);
}

/* ==========================================================================
   MÓDULO: LA COCINA DE SHABAT
   ========================================================================== */
#challah-canvas {
  background: radial-gradient(circle, rgba(15, 23, 42, 0.6) 0%, rgba(5, 11, 20, 0.8) 100%);
  border-radius: var(--radius-sm);
}

@keyframes ovenGlow {
  0%, 100% { box-shadow: inset 0 0 30px rgba(239, 68, 68, 0.4), 0 0 20px rgba(239, 68, 68, 0.2); }
  50% { box-shadow: inset 0 0 60px rgba(239, 68, 68, 0.8), 0 0 40px rgba(245, 158, 11, 0.5); }
}

#oven-overlay {
  position: absolute;
  inset: 0;
  background: rgba(239, 68, 68, 0.2);
  backdrop-filter: blur(4px);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10;
  border-radius: var(--radius-md);
  animation: ovenGlow 2s ease-in-out infinite;
}

#oven-timer {
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.8);
}

/* Receta Modal Styles */
#recipe-modal-body h4 {
  font-family: var(--font-title);
  color: var(--nbi-cyan);
  margin-top: 1.2rem;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

#recipe-modal-body ul, #recipe-modal-body ol {
  margin-left: 1.2rem;
  margin-bottom: 1rem;
}

#recipe-modal-body li {
  margin-bottom: 0.4rem;
}

@media (max-width: 768px) {
  /* En móviles, permitimos scroll horizontal para las secciones del menú agrupado */
  .sidebar-nav {
    gap: 0;
  }
  .nav-section-title {
    display: none; /* Ocultamos los títulos de categorías en móvil para ahorrar espacio */
  }
  .sidebar-nav .nav-menu {
    margin-bottom: 0.2rem;
    padding-bottom: 0;
  }
  .memory-grid {
    max-width: 320px;
    gap: 0.6rem;
  }
}

/* ==========================================================================
   RUEDA DE LAS FESTIVIDADES (HAGIM WHEEL)
   ========================================================================== */
#wheel-canvas {
  background: rgba(5, 11, 20, 0.4);
  border: 4px solid var(--border-glass);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), var(--shadow-glow);
  transition: transform 0.5s ease-out;
}

#btn-spin-wheel {
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
  transition: var(--transition-smooth);
}

#btn-spin-wheel:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 8px 25px rgba(245, 158, 11, 0.5);
}

/* ==========================================================================
   CONEXIÓN ISRAEL & CALENDARIO SIONISTA
   ========================================================================== */
.zionist-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(320px, 1.15fr);
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 980px) {
  .zionist-layout {
    grid-template-columns: 1fr;
  }
}

.zionist-timeline-card {
  padding: 1.5rem;
}

.zionist-panel-title {
  font-family: var(--font-title);
  font-size: 1.3rem;
  color: white;
  margin-bottom: 1.2rem;
}

.zionist-timeline {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.zionist-timeline-item {
  display: flex;
  gap: 0.85rem;
  align-items: center;
  padding: 0.7rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-smooth);
  width: 100%;
  text-align: left;
  color: inherit;
  font: inherit;
}

.zionist-timeline-item:hover {
  background: rgba(56, 189, 248, 0.05);
  border-color: rgba(56, 189, 248, 0.3);
  transform: translateX(4px);
}

.zionist-timeline-item.active {
  background: rgba(56, 189, 248, 0.08);
  border-color: var(--nbi-cyan);
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.15);
}

.zionist-timeline-item.read {
  opacity: 0.85;
}

.zionist-timeline-item.read .zionist-marker {
  background: linear-gradient(135deg, #10b981, #059669) !important;
  border-color: #10b981 !important;
}

.zionist-thumb {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  flex-shrink: 0;
  background: #0b1c28;
}

.zionist-marker {
  flex: 0 0 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--nbi-royal-blue), var(--nbi-cyan));
  border: 2px solid var(--nbi-cyan);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.zionist-timeline-content {
  flex: 1;
  min-width: 0;
}

.zionist-timeline-content h4 {
  font-family: var(--font-title);
  font-size: 1rem;
  color: white;
  margin: 0 0 0.2rem 0;
  font-weight: 700;
}

.zionist-timeline-content span {
  font-size: 0.78rem;
  color: var(--nbi-cyan);
  font-weight: 600;
}

.zionist-detail-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem;
}

.zionist-art-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-height: 420px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  background: linear-gradient(160deg, #071521, #0d2a3a);
}

.zionist-art {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.96;
}

.zionist-art.zionist-art-in {
  animation: zionistArtIn 0.45s ease;
}

@keyframes zionistArtIn {
  from { opacity: 0.35; transform: scale(1.03); }
  to { opacity: 0.96; transform: scale(1); }
}

.zionist-emoji-badge {
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: rgba(9, 37, 50, 0.88);
  border: 2px solid var(--nbi-gold);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.35);
}

.zionist-title {
  font-family: var(--font-title);
  font-size: 1.55rem;
  color: var(--nbi-gold);
  margin: 0;
}

.zionist-date {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
}

.zionist-story-text {
  color: #cbd5e1;
  font-size: 0.98rem;
  line-height: 1.6;
  margin: 0;
}

.zionist-parent-guide {
  background: rgba(56, 189, 248, 0.04);
  border: 1px dashed var(--nbi-cyan);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  margin-top: 1rem;
}

.zionist-parent-guide h4 {
  font-family: var(--font-title);
  font-size: 0.95rem;
  color: var(--nbi-cyan);
  font-weight: 700;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.zionist-parent-guide p {
  color: #e2e8f0;
  font-size: 0.85rem;
  line-height: 1.4;
  font-style: italic;
  margin: 0;
}

.zionist-detail-actions {
  margin-top: auto;
  border-top: 1px solid var(--border-glass);
  padding-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ==========================================================================
   PASAPORTE DE SHABAT
   ========================================================================== */
.passport-container {
  display: flex;
  justify-content: center;
  padding: 1.5rem 0;
}

.passport-book {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  max-width: 900px;
  background: linear-gradient(135deg, #131c31, #0f1626);
  border: 2px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6), var(--shadow-glow);
  position: relative;
  overflow: hidden;
}

.passport-book::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  transform: translateX(-50%);
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.05));
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  z-index: 5;
}

.passport-page {
  padding: 2.5rem;
  min-height: 380px;
  display: flex;
  flex-direction: column;
  background: radial-gradient(circle at center, rgba(15, 23, 42, 0.4), rgba(5, 11, 20, 0.2));
}

.page-left {
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.passport-stamps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 1rem;
  flex: 1;
}

.passport-stamp-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.6rem;
  background: rgba(255, 255, 255, 0.01);
  border: 1px dashed rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  transition: var(--transition-smooth);
  opacity: 0.3;
  filter: grayscale(100%);
  position: relative;
  text-align: center;
}

.passport-stamp-slot .stamp-graphic {
  font-size: 2.2rem;
  margin-bottom: 0.3rem;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.passport-stamp-slot .stamp-label {
  font-size: 0.65rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
}

.passport-stamp-slot.unlocked {
  opacity: 1;
  filter: none;
  background: rgba(245, 158, 11, 0.04);
  border: 1px solid rgba(245, 158, 11, 0.25);
  box-shadow: inset 0 0 15px rgba(245, 158, 11, 0.05);
  animation: stampPop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.passport-stamp-slot.unlocked .stamp-graphic {
  transform: scale(1.15) rotate(-5deg);
  filter: drop-shadow(0 0 8px rgba(245, 158, 11, 0.5));
}

.passport-stamp-slot.unlocked .stamp-label {
  color: var(--nbi-gold);
}

@keyframes stampPop {
  0% { transform: scale(3); opacity: 0; filter: blur(5px); }
  70% { transform: scale(0.9); }
  100% { transform: scale(1); opacity: 1; filter: none; }
}

/* ==========================================================================
   TALLER DE MANUALIDADES & PAPIROFLEXIA
   ========================================================================== */
.craft-select-btn {
  transition: var(--transition-smooth);
}

.craft-select-btn.active {
  background: rgba(56, 189, 248, 0.12) !important;
  border-color: var(--nbi-cyan) !important;
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.15);
}

.craft-step-body {
  display: flex;
  gap: 1.75rem;
  align-items: center;
  min-height: 260px;
}

.craft-step-illustration,
#craft-step-illustration {
  flex-shrink: 0;
  width: 260px;
  height: 260px;
  background: rgba(5, 11, 20, 0.55);
  border: 2px dashed rgba(56, 189, 248, 0.35);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8rem;
  line-height: 1;
  animation: none !important;
  transform: none !important;
  transition: none;
}

.craft-step-illustration svg,
#craft-step-illustration svg {
  width: 200px;
  height: 200px;
  max-width: 88%;
  max-height: 88%;
  display: block;
  animation: none !important;
  transform: none !important;
}

.craft-step-copy {
  flex: 1;
  min-width: 0;
}

.craft-step-text {
  color: white;
  font-family: var(--font-title);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.5;
  margin: 0 0 0.6rem 0;
}

.craft-step-tip {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.45;
  margin: 0;
}

@media (max-width: 700px) {
  .craft-step-body {
    flex-direction: column;
    align-items: stretch;
    min-height: 0;
    gap: 1.25rem;
  }

  .craft-step-illustration,
  #craft-step-illustration {
    width: 100%;
    max-width: 280px;
    height: 220px;
    font-size: 7rem;
    margin: 0 auto;
  }
}

/* ==========================================================================
   JARDÍN DE PAZ (SOUNDSCAPE BUILDER)
   ========================================================================== */
.jardin-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  background: rgba(5, 11, 20, 0.6);
  border-radius: 10px;
  outline: none;
  border: 1px solid var(--border-glass);
}

.jardin-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--nbi-cyan), var(--nbi-royal-blue));
  border: 2px solid white;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.5);
  transition: transform 0.1s ease;
}

.jardin-slider::-webkit-slider-thumb:hover {
  transform: scale(1.25);
}

/* ==========================================================================
   HAVDALÁ SENSORIAL
   ========================================================================== */
#havdala-canvas {
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5), var(--shadow-glow);
}

/* ==========================================================================
   ESTILOS DE IMPRESIÓN EXCLUSIVOS (@media print)
   ========================================================================== */
@media print {
  /* Ocultar elementos innecesarios para la hoja */
  body, html {
    background: white !important;
    color: black !important;
    font-size: 11pt !important;
    height: auto !important;
    overflow: visible !important;
  }
  
  .sidebar,
  .section-header p,
  .games-tab-navigation,
  .canvas-controls-sidebar,
  .btn-primary,
  .btn-gold,
  .btn-outline,
  .search-date-container,
  .trivia-progress-bar,
  .sidebar-footer,
  .form-group,
  .email-copy-box,
  .dashboard-grid > div:last-child,
  .activity-illustration-glow-box,
  #section-musica {
    display: none !important;
  }
  
  .main-content {
    margin-left: 0 !important;
    padding: 0 !important;
    width: 100% !important;
  }

  .activities-hero-layout {
    display: block !important;
    width: 100% !important;
    margin-bottom: 1cm !important;
  }
  
  .glass-card {
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    box-shadow: none !important;
    margin-bottom: 0 !important;
  }
  
  /* Formato Sopa de Letras para Imprimir */
  .wordsearch-layout {
    display: block !important;
    width: 100% !important;
  }
  
  .wordsearch-grid {
    background: white !important;
    border: 2px solid black !important;
    grid-template-columns: repeat(10, 1.2cm) !important;
    grid-template-rows: repeat(10, 1.2cm) !important;
    gap: 2px !important;
    margin: 1.5cm auto !important;
    width: fit-content !important;
  }
  
  .grid-cell {
    background: white !important;
    border: 1px solid #7f7f7f !important;
    color: black !important;
    font-size: 14pt !important;
    height: 1.2cm !important;
    width: 1.2cm !important;
  }
  
  .grid-cell.found {
    background: #e2e8f0 !important;
    border: 1.5px solid black !important;
  }
  
  .words-panel h3 {
    text-align: center !important;
    font-size: 16pt !important;
    margin-bottom: 0.5cm !important;
    color: black !important;
  }
  
  .words-list {
    justify-content: center !important;
    gap: 0.5cm !important;
  }
  
  .word-tag {
    background: white !important;
    border: 1px solid black !important;
    color: black !important;
    font-size: 11pt !important;
    padding: 0.2cm 0.5cm !important;
  }
  
  /* Formato Trivia para Imprimir */
  .trivia-container {
    display: block !important;
    max-width: 100% !important;
  }
  
  .trivia-question {
    color: black !important;
    font-size: 14pt !important;
    margin-top: 1cm !important;
    margin-bottom: 0.5cm !important;
    page-break-inside: avoid;
  }
  
  .option-btn {
    background: white !important;
    border: 1px solid black !important;
    color: black !important;
    padding: 0.3cm 0.5cm !important;
    margin-bottom: 0.2cm !important;
    display: block !important;
    font-size: 11pt !important;
  }
  
  /* Dibujo para Colorear Impreso */
  .drawing-board-wrapper {
    border: 2px solid black !important;
    box-shadow: none !important;
    background: white !important;
    width: 19cm !important;
    height: 14cm !important;
    margin: 1cm auto !important;
    padding: 0 !important;
    page-break-inside: avoid;
  }
  
  #paint-canvas {
    border: none !important;
    background: white !important;
  }
  
  /* Imprimir las Brajot como fichas de estudio */
  .brajot-grid {
    grid-template-columns: 1fr !important;
    gap: 1.5cm !important;
  }
  
  .braja-card {
    border: 1px dashed black !important;
    padding: 1.5cm !important;
    background: white !important;
    page-break-inside: avoid;
  }
  
  .braja-hebrew-title,
  .braja-hebrew-text {
    color: black !important;
    font-size: 22pt !important;
  }
  
  .braja-spanish-title {
    color: black !important;
    font-size: 16pt !important;
  }
  
  .braja-phonetics {
    background: white !important;
    border: none !important;
    border-left: 3px solid black !important;
    color: black !important;
  }
  
  .braja-translation {
    color: #333333 !important;
    font-size: 10pt !important;
  }
  
  .braja-checkbox {
    display: none !important;
  }

  /* Ocultar secciones extras al imprimir pasaporte */
  body.printing-passport .sidebar,
  body.printing-passport .no-print,
  body.printing-passport .xp-bar-container,
  body.printing-passport .btn-tv-mode,
  body.printing-passport .app-section:not(#section-pasaporte) {
    display: none !important;
  }

  body.printing-passport .main-content {
    margin-left: 0 !important;
    padding: 0 !important;
  }

  body.printing-passport #section-pasaporte {
    display: block !important;
  }

  body.printing-passport .passport-container {
    padding: 0 !important;
  }

  body.printing-passport .passport-book {
    border: 3px double #000 !important;
    border-radius: 0 !important;
    background: white !important;
    color: black !important;
    box-shadow: none !important;
    width: 100% !important;
    max-width: 100% !important;
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    page-break-inside: avoid;
  }

  body.printing-passport .passport-book::after {
    background: #ccc !important;
    width: 2px !important;
  }

  body.printing-passport .passport-page {
    background: white !important;
    color: black !important;
    padding: 1.5cm !important;
    border: none !important;
  }

  body.printing-passport .passport-stamp-slot {
    border: 1px dashed #666 !important;
    background: transparent !important;
    opacity: 0.8 !important;
    filter: none !important;
  }

  body.printing-passport .passport-stamp-slot.unlocked {
    border: 2px solid #000 !important;
    background: #f3f4f6 !important;
  }

  body.printing-passport .stamp-label {
    color: black !important;
  }
}

/* --- Mesa de Shabat Interactiva --- */
.shabbat-table-wood {
  width: 100%;
  max-width: 480px;
  height: 340px;
  background: linear-gradient(135deg, #78350f, #451a03);
  border: 8px solid #3b1702;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), inset 0 0 40px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.shabbat-tablecloth {
  width: 90%;
  height: 80%;
  background: radial-gradient(circle, #ffffff 40%, #f1f5f9 100%);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3), inset 0 0 15px rgba(255,255,255,0.6);
  position: relative;
  border: 1px solid rgba(255,255,255,0.8);
  overflow: visible;
}

/* Elementos Interactivos en la Mesa */
.mesa-interactive-item {
  position: absolute;
  cursor: pointer;
  transition: transform 0.3s ease, filter 0.3s ease;
  user-select: none;
}

.mesa-interactive-item:hover {
  transform: scale(1.06);
  filter: drop-shadow(0 0 8px rgba(56, 189, 248, 0.5));
}

.mesa-interactive-item.selected {
  transform: scale(1.08);
  filter: drop-shadow(0 0 12px rgba(245, 158, 11, 0.7));
}

/* Posiciones fijas */
.item-candles {
  top: 15px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 80px;
}
.item-candles:hover {
  transform: translateX(-50%) scale(1.06);
}
.item-candles.selected {
  transform: translateX(-50%) scale(1.08);
}

.item-cup {
  bottom: 40px;
  left: 45px;
}

.item-challah {
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 75px;
}
.item-challah:hover {
  transform: translateX(-50%) scale(1.06);
}
.item-challah.selected {
  transform: translateX(-50%) scale(1.08);
}

.item-salt {
  bottom: 50px;
  right: 50px;
}

/* Etiquetas de Guía */
.mesa-label-pin {
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-primary);
  color: var(--nbi-cyan);
  font-family: var(--font-title);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-glass);
  white-space: nowrap;
  opacity: 0.8;
  pointer-events: none;
}

/* Animaciones y Efectos */
/* Fuego de velas */
@keyframes flicker {
  0%, 100% { transform: scale(1) rotate(-2deg); opacity: 0.92; }
  50% { transform: scale(1.12) rotate(2deg) translateY(-1px); opacity: 1; }
}

.candle-flame-group {
  transform-origin: 20px 0;
}

.candle-flame,
.candle-flame-inner,
.candle-glow {
  animation: flicker 0.35s ease-in-out infinite alternate;
  transform-origin: 20px 0;
}

.item-candles.lit {
  filter: drop-shadow(0 0 14px rgba(251, 191, 36, 0.65));
}

.item-candles.lit.selected {
  filter: drop-shadow(0 0 18px rgba(251, 191, 36, 0.85));
}

.candle-stand {
  overflow: visible;
}

.candle-stand svg {
  overflow: visible;
  display: block;
}

/* Cubierta de Jalá deslizamiento */
.challah-cover {
  position: absolute;
  top: -8px;
  left: 5px;
  z-index: 10;
  transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1), opacity 0.5s ease;
  transform-origin: center bottom;
  will-change: transform, opacity;
}

.item-challah.lifted .challah-cover {
  transform: translateY(-40px) rotate(-10deg) scale(0.9);
  opacity: 0.3;
}

.challah-breads {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
}

.single-challah {
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.15));
}

/* Sacudida del salero */
@keyframes shake-salero {
  0%, 100% { transform: rotate(0deg); }
  20%, 60% { transform: translateY(-10px) rotate(-140deg); }
  40%, 80% { transform: translateY(-10px) rotate(-160deg); }
}

.salt-shaker-wrapper.shaking {
  animation: shake-salero 1.2s ease-in-out forwards;
  transform-origin: center top;
  will-change: transform;
}

/* Partículas de Sal */
@keyframes fall-salt {
  0% { transform: translate3d(0, 0, 0) scale(1); opacity: 1; }
  100% { transform: translate3d(var(--dx), var(--dy), 0) scale(0.6); opacity: 0; }
}

.salt-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: #ffffff;
  border-radius: 50%;
  animation: fall-salt 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
  will-change: transform, opacity;
}

/* ==========================================================================
   SECCIÓN: GEMATRIA KID (Calculadora y Teclado Hebreo Virtual)
   ========================================================================== */
.gematria-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 992px) {
  .gematria-layout {
    grid-template-columns: 1fr;
  }
}

.gematria-input-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.gematria-input-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.gematria-label {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--nbi-gold);
}

.gematria-badge {
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.gematria-badge-translit {
  background: rgba(56, 189, 248, 0.15);
  color: var(--nbi-cyan);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.gematria-badge-hebrew {
  background: rgba(245, 158, 11, 0.15);
  color: var(--nbi-gold);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.gematria-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.gematria-input {
  width: 100%;
  padding: 0.85rem 2.8rem 0.85rem 1rem;
  background: rgba(15, 23, 42, 0.8);
  border: 2px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1.15rem;
  font-family: var(--font-body);
  transition: var(--transition-smooth);
}

.gematria-input:focus {
  outline: none;
  border-color: var(--nbi-cyan);
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.25);
}

.gematria-btn-clear {
  position: absolute;
  right: 0.75rem;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.4rem;
  border-radius: 50%;
  transition: var(--transition-smooth);
}

.gematria-btn-clear:hover {
  color: #ef4444;
  background: rgba(239, 68, 68, 0.1);
}

.gematria-quick-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-size: 0.85rem;
}

.quick-tag-label {
  color: var(--text-secondary);
  margin-right: 0.2rem;
}

.gematria-tag-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.gematria-tag-btn:hover {
  background: rgba(56, 189, 248, 0.2);
  border-color: var(--nbi-cyan);
  color: var(--nbi-cyan);
}

/* Teclado Virtual Hebreo */
.gematria-keyboard-container {
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-glass);
}

.gematria-keyboard-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.6rem;
}

.gematria-keyboard-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0.4rem;
}

@media (max-width: 600px) {
  .gematria-keyboard-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

.gematria-key {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.2rem;
  background: rgba(30, 58, 138, 0.3);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  cursor: pointer;
  user-select: none;
  transition: var(--transition-smooth);
}

.gematria-key:hover {
  background: rgba(56, 189, 248, 0.3);
  border-color: var(--nbi-cyan);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(56, 189, 248, 0.2);
}

.gematria-key:active {
  transform: translateY(0);
}

.key-char {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.1;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.key-val {
  font-size: 0.7rem;
  color: var(--nbi-cyan);
  font-weight: 600;
}

.gematria-key-action {
  grid-column: span 2;
  background: rgba(245, 158, 11, 0.15);
  border-color: rgba(245, 158, 11, 0.3);
  flex-direction: row;
  gap: 0.3rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.gematria-key-action:hover {
  background: rgba(245, 158, 11, 0.3);
  border-color: var(--nbi-gold);
  box-shadow: 0 4px 10px rgba(245, 158, 11, 0.2);
}

/* Card del Contador */
.gematria-counter-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  text-align: center;
  border: 1px solid rgba(245, 158, 11, 0.3);
  background: radial-gradient(circle at center, rgba(30, 58, 138, 0.4) 0%, rgba(11, 26, 48, 0.7) 100%);
}

.gematria-counter-header h3 {
  font-family: var(--font-title);
  font-size: 1.25rem;
  color: var(--nbi-gold);
}

.gematria-counter-body {
  margin: 1.2rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.gematria-hebrew-display {
  font-size: 2.2rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.3rem;
  min-height: 2.8rem;
  text-shadow: 0 0 12px rgba(56, 189, 248, 0.5);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.gematria-counter-number {
  font-family: var(--font-title);
  font-size: 3.8rem;
  font-weight: 800;
  line-height: 1;
  color: var(--nbi-gold);
  text-shadow: 0 0 25px rgba(245, 158, 11, 0.6);
  transition: transform 0.15s ease-out;
}

.gematria-counter-number.pop-anim {
  animation: counterPop 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes counterPop {
  0% { transform: scale(1); }
  50% { transform: scale(1.25); color: #ffffff; }
  100% { transform: scale(1); }
}

.gematria-counter-unit {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 0.3rem;
}

.gematria-breakdown-box {
  width: 100%;
  background: rgba(5, 11, 20, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  text-align: left;
}

.breakdown-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--nbi-cyan);
  margin-bottom: 0.3rem;
}

.breakdown-content {
  font-size: 0.85rem;
  color: var(--text-primary);
  word-break: break-word;
  line-height: 1.4;
}

/* Grilla de Coincidencias */
.gematria-matches-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.gematria-match-card {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.gematria-match-card:hover {
  transform: translateY(-4px);
  border-color: var(--nbi-cyan);
  box-shadow: 0 8px 20px rgba(56, 189, 248, 0.15);
}

.gematria-match-card.exact-match {
  border-color: var(--nbi-gold);
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.12) 0%, rgba(15, 23, 42, 0.85) 100%);
  animation: matchGlow 2s infinite alternate;
}

@keyframes matchGlow {
  0% { box-shadow: 0 0 10px rgba(245, 158, 11, 0.2); }
  100% { box-shadow: 0 0 25px rgba(245, 158, 11, 0.5); }
}

.match-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.6rem;
}

.match-hebrew {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.match-value-badge {
  background: var(--nbi-gold);
  color: #000000;
  font-weight: 800;
  font-size: 0.9rem;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
}

.match-titles {
  margin-bottom: 0.6rem;
}

.match-translit {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--nbi-cyan);
}

.match-spanish {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.match-meaning {
  font-size: 0.85rem;
  color: #cbd5e1;
  line-height: 1.45;
  margin-bottom: 0.75rem;
}

.match-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.6rem;
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
}

.match-category {
  font-size: 0.75rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
}

.match-exact-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--nbi-gold);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* --- Sesión de hoy (guión de sala) --- */
.session-today-card {
  border: 1px solid rgba(245, 158, 11, 0.35);
}

.session-today-header h3 {
  font-family: var(--font-title);
  font-size: 1.35rem;
  color: #fff;
  margin: 0 0 0.35rem 0;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.session-today-sub {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 0 0 1.1rem 0;
}

.session-today-steps {
  list-style: none;
  margin: 0 0 1.25rem 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  counter-reset: session-step;
}

.session-today-steps li {
  counter-increment: session-step;
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  background: rgba(15, 23, 42, 0.45);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.9rem;
}

.session-today-steps li::before {
  content: counter(session-step);
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--nbi-royal-blue), var(--nbi-cyan));
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.1rem;
}

.session-today-step-body {
  flex: 1;
  min-width: 0;
}

.session-today-step-body strong {
  display: block;
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.session-today-step-body span {
  color: var(--text-secondary);
  font-size: 0.82rem;
  line-height: 1.35;
}

.session-today-steps button.session-go {
  flex-shrink: 0;
  align-self: center;
  border: 1px solid var(--border-glass);
  background: rgba(56, 189, 248, 0.12);
  color: var(--nbi-cyan);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.7rem;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}

.session-today-steps button.session-go:hover {
  border-color: var(--nbi-cyan);
  background: rgba(56, 189, 248, 0.22);
}

.session-today-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

@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;
  }
}

/* ==========================================================================
   TALLER DEL SOFER STAM STYLES
   ========================================================================== */
.sofer-fact-card {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.sofer-fact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(245, 158, 11, 0.2);
}

.sofer-fact-card .fact-icon {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}

.sofer-fact-card .fact-title {
  color: var(--nbi-gold);
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.sofer-fact-card .fact-desc {
  color: #cbd5e1;
  font-size: 0.85rem;
  line-height: 1.5;
  margin-bottom: 0.8rem;
  flex-grow: 1;
}

.btn-read-fact {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.2) 0%, rgba(217, 119, 6, 0.3) 100%);
  border: 1px solid var(--nbi-gold);
  color: var(--nbi-gold);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.2s ease;
}

.btn-read-fact:hover {
  background: var(--nbi-gold);
  color: #050b14;
}

.inspector-feedback-box {
  margin-top: 1rem;
  animation: fadeIn 0.3s ease-out;
}

.inspector-feedback-box.correct {
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid #10b981;
  color: #a7f3d0;
}

.inspector-feedback-box.incorrect {
  background: rgba(239, 68, 68, 0.2);
  border: 1px solid #ef4444;
  color: #fca5a5;
}

/* --- Accesibilidad --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   CONOCE NUESTRA SINAGOGA (niños ≤6)
   ========================================================================== */
.sinagoga-progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
  padding: 1rem 1.25rem;
}

.sinagoga-progress-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.sinagoga-progress-text strong {
  font-family: var(--font-title);
  font-size: 1.6rem;
  color: var(--nbi-gold);
}

.sinagoga-progress-text span {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.sinagoga-stars {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  font-size: 1.25rem;
}

.sinagoga-stars span {
  opacity: 0.35;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.sinagoga-stars span.on {
  opacity: 1;
  transform: scale(1.1);
}

.sinagoga-layout {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) 1.4fr;
  gap: 1.25rem;
}

@media (max-width: 900px) {
  .sinagoga-layout {
    grid-template-columns: 1fr;
  }
}

.sinagoga-panel-title {
  font-family: var(--font-title);
  font-size: 1.25rem;
  color: white;
  margin-bottom: 0.35rem;
}

.sinagoga-panel-sub {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.sinagoga-catalog {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}

.sinagoga-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 96px;
  padding: 0.85rem 0.5rem;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-glass);
  background: rgba(5, 11, 20, 0.45);
  color: white;
  cursor: pointer;
  position: relative;
  transition: var(--transition-smooth);
  font-family: var(--font-title);
  text-align: center;
}

.sinagoga-card:hover,
.sinagoga-card:focus-visible {
  border-color: var(--nbi-teal);
  transform: translateY(-2px);
}

.sinagoga-card.active {
  border-color: var(--nbi-gold);
  box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.35);
  background: rgba(26, 163, 156, 0.12);
}

.sinagoga-card.visited {
  background: rgba(212, 175, 55, 0.08);
}

.sinagoga-card-emoji {
  font-size: 1.8rem;
  line-height: 1;
}

.sinagoga-card-title {
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.25;
}

.sinagoga-card-star {
  position: absolute;
  top: 6px;
  right: 8px;
  font-size: 0.85rem;
}

.sinagoga-guide {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.sinagoga-photo-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  background: #031018;
  aspect-ratio: 16 / 10;
}

.sinagoga-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  animation: sinagogaFade 0.45s ease;
}

@keyframes sinagogaFade {
  from { opacity: 0.4; transform: scale(1.02); }
  to { opacity: 1; transform: scale(1); }
}

.sinagoga-emoji-badge {
  position: absolute;
  left: 12px;
  bottom: 12px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  background: rgba(9, 37, 50, 0.85);
  border: 2px solid var(--nbi-gold);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
}

.sinagoga-title {
  font-family: var(--font-title);
  font-size: 1.7rem;
  color: var(--nbi-gold);
  margin: 0;
}

.sinagoga-kid-text {
  font-size: 1.15rem;
  line-height: 1.45;
  color: #e2e8f0;
  font-weight: 600;
}

.sinagoga-fun-fact {
  background: rgba(26, 163, 156, 0.1);
  border: 1px dashed rgba(26, 163, 156, 0.45);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  color: #cbd5e1;
  font-size: 0.95rem;
}

.sinagoga-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.sinagoga-actions .btn-primary,
.sinagoga-actions .btn-gold {
  min-height: 48px;
  font-size: 1rem;
}

.sinagoga-credit {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.sinagoga-credit a {
  color: var(--nbi-cyan);
}

/* ==========================================================================
   ULPAN PARA PADRES
   ========================================================================== */
.ulpan-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(135deg, rgba(0, 116, 141, 0.28), rgba(26, 163, 156, 0.12));
  border-color: rgba(26, 163, 156, 0.45);
}

.ulpan-banner h3 {
  font-family: var(--font-title);
  color: white;
  font-size: 1.25rem;
  margin-bottom: 0.35rem;
}

.ulpan-banner p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  max-width: 52ch;
}

.ulpan-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.ulpan-tab {
  border: 1px solid var(--border-glass);
  background: rgba(5, 11, 20, 0.5);
  color: #cbd5e1;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.ulpan-tab.active,
.ulpan-tab:hover {
  background: rgba(26, 163, 156, 0.2);
  border-color: var(--nbi-teal);
  color: white;
}

.ulpan-panel {
  display: none;
}

.ulpan-panel.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

.ulpan-panel-intro {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.ulpan-lessons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.ulpan-lesson-card {
  text-align: left;
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
  background: rgba(9, 37, 50, 0.65);
  color: white;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: var(--transition-smooth);
}

.ulpan-lesson-card:hover {
  border-color: var(--nbi-gold);
  transform: translateY(-2px);
}

.ulpan-lesson-card.done {
  border-color: rgba(16, 185, 129, 0.5);
}

.ulpan-lesson-mins {
  font-size: 0.75rem;
  color: var(--nbi-cyan);
  font-weight: 700;
  text-transform: uppercase;
}

.ulpan-lesson-card em {
  font-style: normal;
  color: #6ee7b7;
  font-size: 0.8rem;
}

.ulpan-lesson-player {
  padding: 1.5rem;
}

.ulpan-lesson-hint,
.ulpan-empty {
  color: var(--text-secondary);
}

.ulpan-step-meta {
  color: var(--nbi-cyan);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.ulpan-hebrew {
  font-size: 2.4rem;
  line-height: 1.3;
  color: var(--nbi-gold);
  margin: 0.25rem 0;
  font-weight: 700;
}

.ulpan-hebrew-sm {
  font-size: 1.6rem;
  color: var(--nbi-gold);
  font-weight: 700;
  display: block;
}

.ulpan-translit {
  font-size: 1.15rem;
  color: white;
  font-weight: 700;
}

.ulpan-spanish {
  color: #cbd5e1;
  margin-bottom: 0.75rem;
}

.ulpan-tip {
  background: rgba(245, 158, 11, 0.08);
  border: 1px dashed rgba(212, 175, 55, 0.4);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  color: #fde68a;
  font-size: 0.92rem;
  margin-bottom: 1rem;
}

.ulpan-step-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.ulpan-alphabet-grid,
.ulpan-vocab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.7rem;
}

.ulpan-letter-card,
.ulpan-vocab-card {
  border: 1px solid var(--border-glass);
  background: rgba(5, 11, 20, 0.55);
  border-radius: var(--radius-md);
  padding: 0.9rem 0.7rem;
  color: white;
  cursor: pointer;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  transition: var(--transition-smooth);
}

.ulpan-letter-card:hover,
.ulpan-vocab-card:hover {
  border-color: var(--nbi-teal);
  transform: translateY(-2px);
}

.ulpan-letter-he {
  font-size: 2rem;
  color: var(--nbi-gold);
  line-height: 1.2;
}

.ulpan-letter-card small,
.ulpan-vocab-card span {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.ulpan-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.ulpan-select,
.ulpan-search {
  background: rgba(5, 11, 20, 0.7);
  border: 1px solid var(--border-glass);
  color: white;
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.9rem;
  font-size: 0.95rem;
  min-width: 180px;
}

.ulpan-search {
  flex: 1;
  min-width: 220px;
}

.ulpan-phrases-list {
  display: grid;
  gap: 1rem;
}

.ulpan-phrase-group h4 {
  font-family: var(--font-title);
  color: var(--nbi-cyan);
  margin-bottom: 0.75rem;
}

.ulpan-phrase-row {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.85rem;
  align-items: center;
  text-align: left;
  background: rgba(5, 11, 20, 0.35);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  color: white;
  cursor: pointer;
  margin-bottom: 0.45rem;
  transition: var(--transition-smooth);
}

.ulpan-phrase-row:hover {
  border-color: var(--border-glass);
  background: rgba(26, 163, 156, 0.1);
}

.ulpan-phrase-row em {
  display: block;
  color: var(--text-secondary);
  font-style: normal;
  font-size: 0.85rem;
}

@media (max-width: 640px) {
  .sinagoga-catalog {
    grid-template-columns: 1fr 1fr;
  }
  .sinagoga-title {
    font-size: 1.35rem;
  }
  .sinagoga-kid-text {
    font-size: 1.05rem;
  }
  .ulpan-hebrew {
    font-size: 1.9rem;
  }
  .ulpan-phrase-row {
    grid-template-columns: 1fr auto;
  }
  .ulpan-phrase-row .ulpan-hebrew-sm {
    grid-column: 1 / -1;
  }
}

/* ==========================================================================
   SEGURIDAD Y AUTOCUIDADO
   ========================================================================== */
.seguridad-banner {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.15rem 1.35rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.12), rgba(26, 163, 156, 0.08));
  border-color: rgba(212, 175, 55, 0.35);
}

.seguridad-banner-icon {
  font-size: 2rem;
  line-height: 1;
}

.seguridad-banner h3 {
  font-family: var(--font-title);
  color: var(--nbi-gold);
  font-size: 1.05rem;
  margin: 0 0 0.35rem 0;
}

.seguridad-banner p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 0;
  line-height: 1.45;
}

.seguridad-progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.95rem 1.25rem;
  margin-bottom: 1.15rem;
}

.seguridad-progress strong {
  font-family: var(--font-title);
  font-size: 1.5rem;
  color: var(--nbi-gold);
  display: block;
}

.seguridad-progress span {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.seguridad-hearts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem;
  font-size: 1.15rem;
}

.seguridad-hearts span {
  opacity: 0.4;
}

.seguridad-hearts span.on {
  opacity: 1;
  transform: scale(1.08);
}

.seguridad-layout {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) 1.35fr;
  gap: 1.25rem;
}

@media (max-width: 900px) {
  .seguridad-layout {
    grid-template-columns: 1fr;
  }
}

.seguridad-panel-title {
  font-family: var(--font-title);
  font-size: 1.2rem;
  color: white;
  margin-bottom: 0.3rem;
}

.seguridad-panel-sub {
  color: var(--text-secondary);
  font-size: 0.88rem;
  margin-bottom: 1rem;
}

.seguridad-catalog {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}

.seguridad-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 96px;
  padding: 0.8rem 0.5rem;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-glass);
  background: rgba(5, 11, 20, 0.45);
  color: white;
  cursor: pointer;
  text-align: center;
  font-family: var(--font-title);
  transition: var(--transition-smooth);
}

.seguridad-card:hover,
.seguridad-card:focus-visible {
  border-color: var(--nbi-teal);
  transform: translateY(-2px);
}

.seguridad-card.active {
  border-color: var(--nbi-gold);
  background: rgba(26, 163, 156, 0.12);
}

.seguridad-card.learned {
  background: rgba(245, 158, 11, 0.08);
}

.seguridad-card-emoji {
  font-size: 1.7rem;
  line-height: 1;
}

.seguridad-card-title {
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.25;
}

.seguridad-card-heart {
  position: absolute;
  top: 6px;
  right: 8px;
  font-size: 0.85rem;
}

.seguridad-guide {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.seguridad-hero {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.seguridad-emoji {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  background: rgba(26, 163, 156, 0.15);
  border: 2px solid rgba(212, 175, 55, 0.45);
  flex-shrink: 0;
}

.seguridad-hebrew {
  color: var(--nbi-cyan);
  font-size: 1.1rem;
  margin: 0 0 0.2rem 0;
  font-weight: 700;
}

.seguridad-title {
  font-family: var(--font-title);
  font-size: 1.55rem;
  color: var(--nbi-gold);
  margin: 0;
}

.seguridad-kid-text {
  font-size: 1.12rem;
  line-height: 1.5;
  color: #e2e8f0;
  font-weight: 600;
  margin: 0;
}

.seguridad-steps {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.seguridad-step {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  background: rgba(5, 11, 20, 0.4);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.85rem;
}

.seguridad-step span {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--nbi-blue), var(--nbi-teal));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 0.85rem;
}

.seguridad-step p {
  margin: 0;
  color: #cbd5e1;
  font-size: 0.95rem;
  line-height: 1.4;
}

.seguridad-parent {
  padding: 1rem 1.1rem;
  background: rgba(56, 189, 248, 0.05);
  border: 1px dashed rgba(56, 189, 248, 0.35);
}

.seguridad-parent h4 {
  font-family: var(--font-title);
  color: var(--nbi-cyan);
  font-size: 0.9rem;
  margin: 0 0 0.4rem 0;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.seguridad-parent p {
  margin: 0;
  color: #e2e8f0;
  font-size: 0.88rem;
  line-height: 1.45;
}

.seguridad-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.seguridad-actions .btn-primary,
.seguridad-actions .btn-gold {
  min-height: 48px;
}

@media (max-width: 640px) {
  .seguridad-title {
    font-size: 1.3rem;
  }
  .seguridad-kid-text {
    font-size: 1.02rem;
  }
}

/* ==========================================================================
   RIKUDIM — Bailes folclóricos de Israel
   ========================================================================== */
.rikudim-layout {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 960px) {
  .rikudim-layout {
    grid-template-columns: 1fr;
  }
}

.rikudim-panel-title {
  font-family: var(--font-title);
  font-size: 1.35rem;
  color: #fff;
  margin: 0 0 0.4rem 0;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.rikudim-panel-sub {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 0 0 1.2rem 0;
}

.rikudim-catalog {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  max-height: 560px;
  overflow-y: auto;
  padding-right: 0.25rem;
}

.rikudim-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  width: 100%;
  text-align: left;
  background: rgba(15, 23, 42, 0.45);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  color: inherit;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.rikudim-card:hover {
  border-color: var(--nbi-cyan);
  background: rgba(56, 189, 248, 0.08);
  transform: translateX(3px);
}

.rikudim-card.active {
  border-color: var(--nbi-gold);
  background: rgba(245, 158, 11, 0.12);
  box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.25);
}

.rikudim-card-emoji {
  font-size: 1.7rem;
  width: 2.4rem;
  text-align: center;
  flex-shrink: 0;
}

.rikudim-card-body strong {
  display: block;
  color: #fff;
  font-size: 1rem;
  margin-bottom: 0.15rem;
}

.rikudim-card-body span {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.rikudim-guide-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.rikudim-hebrew {
  font-size: 1.4rem;
  color: var(--nbi-cyan);
  margin: 0 0 0.2rem 0;
  direction: rtl;
  font-weight: 700;
}

.rikudim-title {
  font-family: var(--font-title);
  font-size: 1.7rem;
  color: #fff;
  margin: 0 0 0.25rem 0;
}

.rikudim-meta {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin: 0;
}

.rikudim-level-badge {
  background: rgba(56, 189, 248, 0.15);
  color: var(--nbi-cyan);
  border: 1px solid rgba(56, 189, 248, 0.35);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.rikudim-story {
  color: #e2e8f0;
  line-height: 1.55;
  margin: 0 0 1.25rem 0;
  font-size: 0.95rem;
}

.rikudim-formation {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(5, 11, 20, 0.45);
  border: 1px dashed var(--border-glass);
  border-radius: var(--radius-md);
  padding: 0.9rem 1rem;
  margin-bottom: 1.25rem;
}

.rikudim-formation p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.rikudim-formation p span {
  color: #fff;
  font-weight: 600;
}

.rikudim-ring {
  position: relative;
  width: 64px;
  height: 64px;
  flex-shrink: 0;
}

.rikudim-ring span {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--nbi-gold);
  box-shadow: 0 0 8px rgba(245, 158, 11, 0.5);
}

.rikudim-ring span:nth-child(1) { top: 0; left: 27px; }
.rikudim-ring span:nth-child(2) { top: 10px; right: 6px; }
.rikudim-ring span:nth-child(3) { top: 27px; right: 0; }
.rikudim-ring span:nth-child(4) { bottom: 10px; right: 6px; }
.rikudim-ring span:nth-child(5) { bottom: 0; left: 27px; }
.rikudim-ring span:nth-child(6) { bottom: 10px; left: 6px; }
.rikudim-ring span:nth-child(7) { top: 27px; left: 0; }
.rikudim-ring span:nth-child(8) { top: 10px; left: 6px; }

.rikudim-ring strong {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.rikudim-steps {
  list-style: none;
  margin: 0 0 1.4rem 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  counter-reset: rikud-step;
}

.rikudim-steps li {
  counter-increment: rikud-step;
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.9rem;
  color: var(--text-secondary);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.rikudim-steps li.active {
  border-color: var(--nbi-gold);
  background: rgba(245, 158, 11, 0.1);
  color: #fff;
}

.rikudim-steps li::before {
  content: counter(rikud-step);
  flex-shrink: 0;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--nbi-royal-blue), var(--nbi-cyan));
  color: #fff;
  font-weight: 800;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.05rem;
}

.rikudim-actions,
.rikudim-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.rikudim-links {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-glass);
}

@media (prefers-reduced-motion: reduce) {
  .rikudim-card,
  .rikudim-steps li {
    transition: none;
  }
}

/* ==========================================================================
   MODOS DE USO (NIÑO / FAMILIA / MONITOR) Y BANDAS DE EDAD (3 A 12)
   ========================================================================== */
.ux-switcher {
  margin-bottom: 1.4rem;
  padding: 0.9rem 0.8rem;
  background: rgba(5, 11, 20, 0.45);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
}

.ux-switch-label {
  font-family: var(--font-title);
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  color: var(--nbi-cyan);
  margin-bottom: 0.55rem;
  text-align: center;
}

.ux-chip-row {
  display: flex;
  gap: 0.35rem;
}

.ux-chip-row-age {
  margin-top: 0.45rem;
  padding-top: 0.45rem;
  border-top: 1px dashed rgba(26, 163, 156, 0.22);
}

.ux-chip {
  flex: 1;
  min-width: 0;
  min-height: 46px;
  padding: 0.4rem 0.2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.12rem;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-family: var(--font-title);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.ux-chip:hover {
  background: rgba(26, 163, 156, 0.1);
  color: #fff;
}

.ux-chip.active {
  background: linear-gradient(135deg, rgba(0, 116, 141, 0.55), rgba(26, 163, 156, 0.25));
  border-color: var(--nbi-teal);
  color: #fff;
  box-shadow: 0 0 12px rgba(26, 163, 156, 0.25);
}

.ux-chip-icon {
  font-size: 1.15rem;
  line-height: 1;
}

.ux-chip-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.ux-chip-age .ux-chip-icon {
  font-size: 1rem;
}

.ux-mode-hint {
  margin-top: 0.5rem;
  font-size: 0.68rem;
  line-height: 1.35;
  color: var(--text-secondary);
  text-align: center;
}

/* Módulos sugeridos para la banda de edad activa */
.nav-item-suggested button::after {
  content: '★';
  margin-left: auto;
  font-size: 0.7rem;
  color: var(--nbi-gold);
}

/* Maquetación de las tarjetas institucionales: vive en la clase y no en el atributo
   style, para que el Modo Niño pueda ocultarlas sin recurrir a !important. */
.adult-context-card {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

/* --- Modo Niño: sin contexto institucional, objetivos táctiles mayores --- */
body[data-ux-mode="nino"] .adult-context-card {
  display: none;
}

body[data-ux-mode="nino"] .sidebar-nav .nav-item button {
  padding: 0.8rem 1.1rem;
  font-size: 1rem;
  min-height: 48px;
}

body[data-ux-mode="nino"] .nav-item button i {
  font-size: 1.35rem;
}

/* --- Banda Chicos (3 a 5): pre-lectores, todo más grande y con menos texto --- */
body[data-age-band="chicos"][data-ux-mode="nino"] .sidebar-nav .nav-item button {
  font-size: 1.1rem;
  min-height: 54px;
}

body[data-age-band="chicos"] .trivia-question {
  font-size: 1.5rem;
  line-height: 1.35;
}

body[data-age-band="chicos"] .trivia-options {
  gap: 1rem;
}

body[data-age-band="chicos"] .option-btn {
  min-height: 64px;
  font-size: 1.15rem;
}

body[data-age-band="chicos"] #story-page-text {
  font-size: 1.25rem;
  line-height: 1.7;
}

/* ==========================================================================
   BIENVENIDA DE PRIMERA VISITA
   ========================================================================== */
.ux-onboarding-overlay {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(5, 11, 20, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.ux-onboarding-overlay[hidden] {
  display: none;
}

.ux-onboarding-card {
  width: min(680px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md), var(--shadow-glow);
  text-align: center;
}

.ux-onboarding-card h2 {
  font-family: var(--font-title);
  font-size: 1.7rem;
  color: var(--nbi-gold);
  margin-bottom: 0.5rem;
}

.ux-onboarding-sub {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 1.6rem;
}

.ux-onboarding-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
}

.ux-onboarding-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  padding: 1.2rem 0.8rem;
  background: rgba(5, 11, 20, 0.5);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-title);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.ux-onboarding-option:hover {
  border-color: var(--nbi-teal);
  background: rgba(26, 163, 156, 0.14);
  transform: translateY(-2px);
}

.ux-onboarding-option.active {
  border-color: var(--nbi-gold);
  background: rgba(212, 175, 55, 0.14);
}

.ux-onboarding-icon {
  font-size: 2rem;
  line-height: 1;
}

.ux-onboarding-option strong {
  font-size: 1.05rem;
}

.ux-onboarding-hint {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.35;
}

.ux-onboarding-ages-block {
  margin-top: 1.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border-glass);
}

.ux-onboarding-ages-label {
  font-family: var(--font-title);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  color: var(--nbi-cyan);
  margin-bottom: 0.7rem;
}

.ux-onboarding-grid-age .ux-onboarding-option {
  padding: 0.9rem 0.6rem;
}

.ux-onboarding-skip {
  margin-top: 1.4rem;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  text-decoration: underline;
  cursor: pointer;
}

.ux-onboarding-skip:hover {
  color: var(--nbi-teal);
}

@media (max-width: 600px) {
  .ux-onboarding-grid {
    grid-template-columns: 1fr;
  }
  .ux-onboarding-option {
    flex-direction: row;
    justify-content: flex-start;
    text-align: left;
    gap: 0.8rem;
  }
}