/* idea-custom.css — Sistema de diseño IDEA: paleta, tipografía, layouts, animaciones.
   Trabaja junto con Tailwind CDN. */

:root {
  --idea-negro: #0F0F12;
  --idea-grafito: #1C1C22;
  --idea-grafito-claro: #2A2A33;
  --idea-rojo: #E11D48;
  --idea-rojo-claro: #FB7185;
  --idea-rojo-oscuro: #9F1239;
  --idea-rojo-grad: linear-gradient(135deg, #FB7185 0%, #E11D48 60%, #9F1239 100%);
  --idea-blanco: #F8FAFC;
  --idea-marfil: #FEF9F3;
  --idea-crema: #FFF7ED;
  --idea-dorado: #FBBF24;
  --idea-dorado-suave: #FEF3C7;
  --idea-dorado-oscuro: #D97706;
  --idea-cielo: #38BDF8;
  --idea-menta: #34D399;
  --idea-uva: #A78BFA;
  --idea-bajo: #EF4444;
  --idea-basico: #F59E0B;
  --idea-alto: #10B981;
  --idea-superior: #FBBF24;
  --idea-radius: 16px;
  --idea-shadow: 0 4px 20px rgba(225, 29, 72, 0.10);
  --idea-shadow-lg: 0 14px 50px rgba(225, 29, 72, 0.18);
  --idea-trans: 320ms cubic-bezier(0.4, 0, 0.2, 1);
  --aurea: 1.618;

  /* === v4: Gradientes refinados y sombras de varias capas === */
  --idea-grad-primario: linear-gradient(135deg, #E11D48 0%, #B5775E 100%);
  --idea-grad-dorado: linear-gradient(135deg, #FBBF24 0%, #FEF3C7 100%);
  --idea-grad-hero: linear-gradient(160deg, #0F0F12 0%, #1F1A17 60%, #B5775E 100%);
  --idea-grad-card: linear-gradient(180deg, #FFFFFF 0%, #FEF9F3 100%);
  --idea-shadow-elevada: 0 10px 30px -10px rgba(225, 29, 72, 0.25), 0 4px 12px -4px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(255, 255, 255, 0.04);
  --idea-shadow-card: 0 2px 8px rgba(15, 15, 18, 0.06), 0 4px 16px rgba(15, 15, 18, 0.04);

  /* === v7: Paleta pastel para roles + fondos decorativos === */
  --idea-pastel-rosa: #FECDD3;
  --idea-pastel-cielo: #BAE6FD;
  --idea-pastel-menta: #BBF7D0;
  --idea-pastel-uva: #DDD6FE;
  --idea-grad-card-premium: linear-gradient(180deg, #FFFFFF 0%, #FEF9F3 50%, #FFFBEB 100%);
  --idea-pattern-puntos: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40' viewBox='0 0 40 40'%3E%3Ccircle cx='20' cy='20' r='1.5' fill='%23E11D48' fill-opacity='0.06'/%3E%3C/svg%3E");
  --idea-pattern-lineas: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cpath d='M0 30 L60 30 M30 0 L30 60' stroke='%23E11D48' stroke-opacity='0.04' stroke-width='1'/%3E%3C/svg%3E");
}

/* === v7: Patrones decorativos de fondo === */
body { background-image: var(--idea-pattern-puntos); background-attachment: fixed; }

/* === v7: Tipografía premium === */
h1 { font-size: 36px; font-weight: 800; letter-spacing: -0.02em; line-height: 1.05; }
h2, .card-title { font-size: 26px !important; font-weight: 700; letter-spacing: -0.01em; }
h3 { font-size: 18px; font-weight: 600; }
.eyebrow { font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; font-weight: 600; color: var(--idea-dorado-oscuro); }
body { font-size: 15px; line-height: 1.65; }
.numerals { font-variant-numeric: tabular-nums; }

/* === v7: Cards con hover lift + shine === */
.idea-card { position: relative; overflow: hidden; transition: var(--idea-trans); }
.idea-card:hover { transform: translateY(-4px); box-shadow: var(--idea-shadow-elevada); }
.idea-card::before {
  content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.18), transparent);
  transition: left 600ms;
  pointer-events: none;
}
.idea-card:hover::before { left: 100%; }

/* === v7: Botones con ripple + active === */
.btn-idea { position: relative; overflow: hidden; }
.btn-idea:active { transform: translateY(1px); }
.btn-idea::after {
  content: ''; position: absolute; top: 50%; left: 50%;
  width: 0; height: 0; border-radius: 50%;
  background: rgba(255,255,255,0.4);
  transform: translate(-50%, -50%);
  transition: width 400ms, height 400ms;
}
.btn-idea:active::after { width: 240px; height: 240px; }

/* === v7: Chips de nivel con scale === */
.chip-nivel { transition: transform 200ms; }
.chip-nivel:hover { transform: scale(1.04); }

/* === v7: Empty states === */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--idea-grafito-claro);
}
.empty-state .empty-icon {
  font-size: 56px;
  margin-bottom: 16px;
  opacity: 0.5;
}

/* === v7: Toast con bounce === */
@keyframes slide-fade-bounce {
  0% { transform: translateX(60px); opacity: 0; }
  70% { transform: translateX(-8px); opacity: 1; }
  100% { transform: translateX(0); opacity: 1; }
}
.toast { animation: slide-fade-bounce 350ms ease-out; }

/* === v7: Mascota Sabio refinada === */
@keyframes antena-flash {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.6; transform: scale(1.15); }
}
.sabio-svg .antena-bolita { transform-origin: center; animation: antena-flash 2.4s ease-in-out infinite; }
.sabio-svg .antena-bolita:nth-of-type(2n) { animation-delay: 1.2s; }
.sabio-svg .led-bar { transform-origin: bottom; animation: led-pulse 1.6s ease-in-out infinite; }
.sabio-svg .led-bar:nth-of-type(1) { animation-delay: 0s; }
.sabio-svg .led-bar:nth-of-type(2) { animation-delay: 0.2s; }
.sabio-svg .led-bar:nth-of-type(3) { animation-delay: 0.4s; }
.sabio-svg .led-bar:nth-of-type(4) { animation-delay: 0.6s; }
@keyframes led-pulse {
  0%, 100% { transform: scaleY(1); }
  50%      { transform: scaleY(0.6); }
}

/* === v7: Header del logo grande === */
.idea-header img.logo {
  height: 56px;
  width: auto;
  filter: drop-shadow(0 4px 14px rgba(225,29,72,0.35)) drop-shadow(0 2px 4px rgba(0,0,0,0.2));
  transition: transform 320ms ease;
}
.idea-header img.logo:hover { transform: scale(1.05); }

/* === v7: Logo hero con halo === */
.logo-hero-halo {
  position: relative;
  display: inline-block;
}
.logo-hero-halo::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 220px; height: 220px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(251,191,36,0.25) 0%, transparent 70%);
  border-radius: 50%;
  z-index: -1;
}

/* === v4: Animaciones mascota Sabio === */
@keyframes blink {
  0%, 94%, 100% { transform: scaleY(1); }
  96%, 98%      { transform: scaleY(0.05); }
}
@keyframes breathe {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.02); }
}
@keyframes wiggle {
  0%, 100% { transform: rotate(0deg); }
  25%      { transform: rotate(-3deg); }
  75%      { transform: rotate(3deg); }
}
.sabio-svg { animation: breathe 4s ease-in-out infinite; transition: filter 200ms; }
.sabio-svg:hover { animation: wiggle 400ms ease-in-out; filter: drop-shadow(0 6px 18px rgba(225, 29, 72, 0.18)); }
.sabio-svg .pupila { transform-origin: center; animation: blink 7s infinite; }

* { box-sizing: border-box; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--idea-marfil);
  color: var(--idea-negro);
  margin: 0;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  /* v9 ultima: restaurar scroll horizontal para tablas anchas. */
}

h1, h2, h3, .titular {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* === HEADER GLOBAL === */
.idea-header {
  background: var(--idea-negro);
  color: var(--idea-blanco);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
  box-sizing: border-box;
  /* v9 ultima fix: position fixed para que SIEMPRE cubra el viewport visible
     sin importar scroll horizontal ni vertical. Width 100vw fija al ancho visible. */
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  z-index: 40;
}
/* v9 ultima fix: padding-top solo cuando hay header fijo (no en index.html que tiene hero) */
body:has(> .idea-header) { padding-top: 68px; }
/* v9 ultima: logo clickeable como boton de inicio */
.idea-header a.logo-home {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: opacity 200ms, transform 200ms;
  position: relative;
}
.idea-header a.logo-home:hover {
  opacity: 0.85;
  transform: translateX(-2px);
}
.idea-header a.logo-home::after {
  content: '🏠 Inicio';
  position: absolute;
  bottom: -28px;
  left: 0;
  background: var(--idea-dorado);
  color: var(--idea-negro);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms;
  z-index: 50;
}
.idea-header a.logo-home:hover::after { opacity: 1; }
.idea-header img.logo {
  height: 44px;
  width: auto;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.35));
}
.idea-header .nombre-app {
  font-family: 'Plus Jakarta Sans';
  font-weight: 700;
  font-size: 18px;
}
.idea-header .user-info {
  display: flex; align-items: center; gap: 12px;
  font-size: 14px;
}
.idea-header .rol-chip {
  background: var(--idea-rojo);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.idea-header .salir-btn {
  background: transparent;
  border: 1px solid rgba(248, 250, 252, 0.2);
  color: var(--idea-blanco);
  padding: 6px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  transition: var(--idea-trans);
}
.idea-header .salir-btn:hover {
  background: var(--idea-rojo);
  border-color: var(--idea-rojo);
}
/* v9 final: boton Inicio en header global */
.idea-header .inicio-btn {
  background: transparent;
  border: 1px solid rgba(251, 191, 36, 0.35);
  color: var(--idea-dorado);
  padding: 6px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: var(--idea-trans);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.idea-header .inicio-btn:hover {
  background: rgba(251, 191, 36, 0.15);
  border-color: var(--idea-dorado);
}

/* === FOOTER === */
.idea-footer {
  background: var(--idea-grafito);
  color: rgba(248, 250, 252, 0.6);
  padding: 18px 24px;
  font-size: 12px;
  text-align: center;
  box-sizing: border-box;
  /* v9 ultima fix: position fixed al fondo del viewport SIEMPRE.
     Cubre el ancho completo independiente del scroll horizontal/vertical. */
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100vw;
  z-index: 30;
  margin-top: 0;
}
.idea-footer a { color: var(--idea-dorado); }
/* v9 ultima fix: padding-bottom solo cuando hay footer fijo */
body:has(> .idea-footer) { padding-bottom: 56px; }

/* === CARDS === */
.idea-card {
  background: white;
  border-radius: var(--idea-radius);
  padding: 24px;
  box-shadow: var(--idea-shadow);
  transition: var(--idea-trans);
}
.idea-card:hover { box-shadow: var(--idea-shadow-lg); }
.idea-card .card-title {
  font-family: 'Plus Jakarta Sans';
  font-weight: 700;
  font-size: 18px;
  color: var(--idea-negro);
  margin: 0 0 16px 0;
}

/* === v11.3: Paneles sutiles — fondo blanco, banda lateral fina del color del tema, sin saturar === */
/* La diferenciación principal viene de los colores de los CHARTS dentro de cada panel,
   no del fondo. El fondo solo necesita un acento lateral muy fino para señalizar. */
.panel-distribucion { background: white; border-left: 4px solid #F59E0B; }
.panel-distribucion .card-title { color: #92400E; }

.panel-tabla { background: white; border-left: 4px solid #64748B; }
.panel-tabla .card-title { color: #1E293B; }

.panel-desglose { background: white; border-left: 4px solid #10B981; }
.panel-desglose .card-title { color: #065F46; }

.panel-alineacion { background: white; border-left: 4px solid #3B82F6; }
.panel-alineacion .card-title { color: #1E3A8A; }

.panel-mira { background: white; border-left: 4px solid #8B5CF6; }
.panel-mira .card-title { color: #5B21B6; }

.panel-individual { background: white; border-left: 4px solid #EC4899; }
.panel-individual .card-title { color: #9D174D; }

.panel-conclusiones { background: white; border-left: 4px solid #0EA5E9; }
.panel-conclusiones .card-title { color: #0C4A6E; }

.panel-recomendaciones { background: white; border-left: 4px solid #F97316; }
.panel-recomendaciones .card-title { color: #7C2D12; }

/* === v11: Cajas MBE — cada gráfico en un recuadro con borde y fondo pastel diferenciado === */
.caja-mbe {
  border: 2px solid;
  border-radius: 16px;
  padding: 18px;
  background: white;
  transition: var(--idea-trans);
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.caja-mbe:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,0.08); }
.caja-mbe-titulo {
  font-family: 'Plus Jakarta Sans';
  font-weight: 700;
  font-size: 14px;
  margin: 0 0 12px 0;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(0,0,0,0.12);
}
/* v11.3: cajas MBE con un borde gris neutral fino — la diferenciación de cada chart viene del
   color SEMÁNTICO de competencia que se propaga a sus afirmaciones y evidencias */
.caja-mbe-comp, .caja-mbe-afir, .caja-mbe-evid, .caja-mbe-cmc {
  border-color: #E2E8F0;
  background: white;
}
.caja-mbe-comp .caja-mbe-titulo { color: #1F2937; }
.caja-mbe-afir .caja-mbe-titulo { color: #1F2937; }
.caja-mbe-evid .caja-mbe-titulo { color: #1F2937; }
.caja-mbe-cmc .caja-mbe-titulo { color: #1F2937; }

/* === v11: @media print — preservar colores y formato al imprimir Ctrl+P === */
@media print {
  * {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
    color-adjust: exact !important;
  }
  body { background: white !important; }
  .idea-header, .idea-footer, .sidebar-idea,
  .salir-btn, .skip-link, .toast-container,
  #toast-container, .driver-popover, .guia-sabio-btn,
  .btn-idea, .btn-secundario, .btn-dorado,
  button:not(.print-keep) { display: none !important; }
  .layout-dashboard { display: block !important; }
  .contenido-principal { padding: 0 !important; margin: 0 !important; max-width: 100% !important; }
  .idea-card, .caja-mbe {
    box-shadow: none !important;
    page-break-inside: avoid;
    break-inside: avoid;
  }
  canvas { max-width: 100% !important; height: auto !important; }
  /* v11.1: Preservar los colores de fondo y bordes de cada panel cuando se imprime */
  .panel-distribucion, .panel-desglose, .panel-alineacion,
  .panel-mira, .panel-individual, .panel-conclusiones,
  .panel-recomendaciones, .panel-tabla {
    border-left-style: solid !important;
    border-left-width: 8px !important;
    border-top-style: solid !important;
    border-top-width: 3px !important;
  }
}

/* === BOTONES === */
.btn-idea {
  background: linear-gradient(135deg, var(--idea-rojo) 0%, var(--idea-rojo-oscuro) 100%);
  color: white;
  border: none;
  padding: 12px 28px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: var(--idea-trans);
  box-shadow: 0 4px 14px rgba(220, 38, 38, 0.3);
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-idea:hover { transform: scale(1.02); box-shadow: 0 6px 20px rgba(220, 38, 38, 0.45); }
.btn-idea:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-secundario {
  background: white;
  color: var(--idea-negro);
  border: 1.5px solid var(--idea-grafito);
  padding: 11px 26px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: var(--idea-trans);
}
.btn-secundario:hover { background: var(--idea-grafito); color: white; }

.btn-dorado {
  background: linear-gradient(135deg, var(--idea-dorado) 0%, #B8941F 100%);
  color: var(--idea-negro);
  border: none;
  padding: 12px 26px;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--idea-trans);
  box-shadow: 0 4px 14px rgba(212, 175, 55, 0.3);
}
.btn-dorado:hover { transform: scale(1.02); }

/* === INPUTS === */
.input-idea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid #E5E7EB;
  border-radius: 10px;
  font-size: 15px;
  font-family: inherit;
  transition: var(--idea-trans);
  background: white;
}
.input-idea:focus {
  outline: none;
  border-color: var(--idea-rojo);
  box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.1);
}
.label-idea {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--idea-grafito);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* === NIVELES === */
.chip-nivel {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: white;
}
.chip-nivel.bajo { background: var(--idea-bajo); }
.chip-nivel.basico, .chip-nivel.básico { background: var(--idea-basico); }
.chip-nivel.alto { background: var(--idea-alto); }
.chip-nivel.superior { background: var(--idea-superior); color: var(--idea-negro); }

/* === TABLAS DE RESULTADOS === */
.tabla-aciertos {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  font-family: 'Inter';
}
.tabla-aciertos th, .tabla-aciertos td {
  border: 1px solid #E5E7EB;
  padding: 6px 8px;
  text-align: center;
}
.tabla-aciertos th {
  background: var(--idea-grafito);
  color: white;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 10px;
}
.tabla-aciertos td.nombre {
  text-align: left;
  font-weight: 500;
  white-space: nowrap;
}
.tabla-aciertos td.acierto { background: #DCFCE7; color: #166534; font-weight: 600; }
.tabla-aciertos td.error { background: #FEE2E2; color: #991B1B; font-weight: 600; }
.tabla-aciertos td.vacio { background: #F9FAFB; color: #9CA3AF; }
.tabla-aciertos tr.total-fila { background: var(--idea-dorado-suave); font-weight: 700; }
.tabla-aciertos tr.total-fila td { background: var(--idea-dorado-suave); }
.tabla-aciertos td.claves { background: var(--idea-grafito-claro); color: white; font-weight: 700; }

/* === GRID DE PREGUNTAS (presentación) === */
.mapa-preguntas {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
}
.mapa-preguntas button {
  aspect-ratio: 1;
  border: 2px solid #E5E7EB;
  background: white;
  border-radius: 8px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: var(--idea-trans);
}
.mapa-preguntas button.respondida { background: #DCFCE7; border-color: #16A34A; color: #166534; }
.mapa-preguntas button.saltada { background: #FEF3C7; border-color: #F59E0B; color: #92400E; }
.mapa-preguntas button.actual { box-shadow: 0 0 0 3px var(--idea-rojo); transform: scale(1.05); }

/* === LAYOUT TIPO DASHBOARD (proporción áurea) === */
.layout-dashboard {
  display: grid;
  grid-template-columns: 1fr calc(1fr * var(--aurea, 1.618));
  min-height: calc(100vh - 80px);
  gap: 0;
}
@media (max-width: 1024px) { .layout-dashboard { grid-template-columns: 1fr; } }

.sidebar-idea {
  background: linear-gradient(180deg, #1F1F23 0%, #18181B 60%, #0F0F12 100%);
  color: var(--idea-blanco);
  padding: 24px 14px;
  min-height: 100%;
  position: relative;
  border-right: 1px solid rgba(251, 191, 36, 0.08);
}
.sidebar-idea::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--idea-rojo, #E11D48) 0%, var(--idea-dorado, #FBBF24) 60%, var(--idea-rojo, #E11D48) 100%);
  pointer-events: none;
}
.sidebar-idea .seccion-titulo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: rgba(251, 191, 36, 0.7);
  margin: 22px 6px 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-idea .seccion-titulo::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(251, 191, 36, 0.25), transparent);
}
.sidebar-idea a, .sidebar-idea button {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  text-align: left;
  background: rgba(255, 255, 255, 0.02);
  color: var(--idea-blanco);
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid transparent;
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all 220ms cubic-bezier(0.16, 1, 0.3, 1);
  margin-bottom: 4px;
  position: relative;
  overflow: hidden;
}
.sidebar-idea a::before, .sidebar-idea button::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: transparent;
  transition: background 220ms ease;
}
.sidebar-idea a:hover, .sidebar-idea button:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(251, 191, 36, 0.2);
  transform: translateX(2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}
.sidebar-idea a:hover::before, .sidebar-idea button:hover::before {
  background: var(--idea-dorado, #FBBF24);
}
.sidebar-idea a.activo, .sidebar-idea button.activo {
  background: linear-gradient(135deg, var(--idea-rojo, #E11D48), #9F1239);
  color: white;
  font-weight: 700;
  border-color: rgba(251, 191, 36, 0.3);
  box-shadow: 0 6px 16px rgba(225, 29, 72, 0.45);
}
.sidebar-idea a.activo::before, .sidebar-idea button.activo::before {
  background: var(--idea-dorado, #FBBF24);
}

/* Banner FASE II destacado en la parte superior de la sidebar */
.sidebar-fase-banner {
  background: linear-gradient(135deg, rgba(225, 29, 72, 0.12), rgba(251, 191, 36, 0.08));
  border: 1px solid rgba(251, 191, 36, 0.25);
  border-radius: 14px;
  padding: 14px 14px 13px;
  margin-bottom: 22px;
  position: relative;
  overflow: hidden;
}
.sidebar-fase-banner::before {
  content: '';
  position: absolute;
  top: -20px; right: -20px;
  width: 80px; height: 80px;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.18), transparent 70%);
  pointer-events: none;
}
.sidebar-fase-chip {
  display: inline-block;
  background: var(--idea-rojo, #E11D48);
  color: white;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 10px;
  letter-spacing: 0.14em;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 8px;
  box-shadow: 0 3px 10px rgba(225, 29, 72, 0.5);
}
.sidebar-fase-titulo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 15px;
  color: var(--idea-dorado, #FBBF24);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 2px;
}
.sidebar-fase-subtit {
  font-size: 10.5px;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.02em;
}
/* Icono en cada acción */
.sb-icon {
  font-size: 14px;
  display: inline-block;
  filter: grayscale(0.15);
  transition: transform 220ms ease;
}
.sidebar-idea button:hover .sb-icon { transform: scale(1.18) rotate(-3deg); }
.sidebar-idea button.sb-destacado {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.18), rgba(251, 191, 36, 0.08));
  border-color: rgba(251, 191, 36, 0.35);
  color: var(--idea-dorado, #FBBF24);
  font-weight: 700;
}
.sidebar-idea button.sb-destacado:hover {
  background: linear-gradient(135deg, var(--idea-dorado, #FBBF24), #F59E0B);
  color: var(--idea-grafito, #1F1F23);
  border-color: var(--idea-dorado, #FBBF24);
  box-shadow: 0 6px 16px rgba(251, 191, 36, 0.45);
}

.contenido-principal {
  padding: 32px;
  background: var(--idea-marfil);
}

/* === CIRCULO DE PUNTAJE (proporción áurea visual) === */
.circulo-puntaje {
  width: 200px; height: 200px;
  border-radius: 50%;
  background: conic-gradient(var(--idea-rojo) var(--prog, 0%), #E5E7EB 0);
  display: grid; place-items: center;
  position: relative;
  margin: 0 auto;
}
.circulo-puntaje::before {
  content: '';
  position: absolute;
  inset: 12px;
  border-radius: 50%;
  background: white;
}
.circulo-puntaje .valor {
  position: relative; z-index: 1;
  font-family: 'Plus Jakarta Sans'; font-weight: 700;
  font-size: 48px; color: var(--idea-negro);
}
.circulo-puntaje .label {
  position: relative; z-index: 1;
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em;
  color: rgba(0,0,0,0.5); margin-top: -8px;
}

/* === ANIMACIONES === */
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.animate-fade-in { animation: fadeIn 400ms cubic-bezier(0.4, 0, 0.2, 1) both; }
@keyframes pulseIdea { 0%,100% { box-shadow: 0 0 0 0 rgba(220,38,38,0.4); } 50% { box-shadow: 0 0 0 12px rgba(220,38,38,0); } }
.pulse-idea { animation: pulseIdea 2s infinite; }

/* === OPCIÓN DE RESPUESTA EN CUADERNILLO === */
.opcion-respuesta {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 16px 20px;
  border: 2px solid #E5E7EB;
  border-radius: 12px;
  margin-bottom: 12px;
  cursor: pointer;
  transition: var(--idea-trans);
  background: white;
}
.opcion-respuesta:hover { border-color: var(--idea-rojo); background: #FEF2F2; }
.opcion-respuesta.elegida { border-color: var(--idea-rojo); background: linear-gradient(135deg, #FEF2F2 0%, #FFF 100%); box-shadow: var(--idea-shadow); }
.opcion-respuesta .letra {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--idea-grafito); color: white;
  display: grid; place-items: center; font-weight: 700;
  flex-shrink: 0;
}
.opcion-respuesta.elegida .letra { background: var(--idea-rojo); }
.opcion-respuesta .texto { flex: 1; font-size: 15px; line-height: 1.5; }

/* === ACCESIBILIDAD: skip-link y sr-only === */
.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;
}
.sr-only.focus\:not-sr-only:focus,
.skip-link:focus {
  position: fixed;
  top: 8px; left: 8px;
  width: auto; height: auto; clip: auto; clip-path: none;
  background: var(--idea-rojo);
  color: white;
  padding: 10px 16px;
  border-radius: 8px;
  z-index: 1000;
  font-weight: 600;
  text-decoration: none;
}

/* === v4: Chip glosario (taxonomía DCE clicable) === */
.chip-glosario {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--idea-dorado-suave);
  color: var(--idea-dorado-oscuro);
  font-size: 10px;
  font-weight: 600;
  cursor: help;
  border: 1px solid #FCD34D;
}
.chip-glosario:hover { background: var(--idea-dorado); color: white; }

/* === v4: Chips de filtro dashboard === */
.chip-filtro {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid #E5E7EB;
  background: white;
  cursor: pointer;
  font-weight: 600;
  transition: var(--idea-trans);
}
.chip-filtro:hover { transform: translateY(-1px); border-color: var(--idea-rojo); }
.chip-filtro.activo { background: var(--idea-rojo); color: white; border-color: var(--idea-rojo); }

/* === CONTEXTO COMPARTIDO ENTRE PREGUNTAS === */
.card-contexto-compartido {
  background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
  border-left: 5px solid var(--idea-dorado);
  border-radius: 12px;
  padding: 16px 20px;
  box-shadow: 0 2px 8px rgba(251, 191, 36, 0.12);
}

/* === OPCIÓN LETRA GRANDE (modo imagen completa) === */
.opcion-letra {
  display: grid; place-items: center;
  padding: 22px 16px;
  border: 2px solid #E5E7EB;
  border-radius: 14px;
  cursor: pointer;
  transition: var(--idea-trans);
  background: white;
  user-select: none;
}
.opcion-letra:hover { border-color: var(--idea-rojo); background: #FEF2F2; transform: translateY(-1px); }
.opcion-letra.elegida { border-color: var(--idea-rojo); background: linear-gradient(135deg, #FEF2F2 0%, #FFF 100%); box-shadow: var(--idea-shadow); }
.opcion-letra .letra-grande {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 32px;
  color: var(--idea-grafito);
  width: 52px; height: 52px; border-radius: 50%;
  background: #F3F4F6;
  display: grid; place-items: center;
  transition: var(--idea-trans);
}
.opcion-letra.elegida .letra-grande { background: var(--idea-rojo); color: white; }

/* === BARRA DE PROGRESO === */
.progreso-prueba {
  height: 6px;
  background: #E5E7EB;
  border-radius: 999px;
  overflow: hidden;
}
.progreso-prueba .barra {
  height: 100%;
  background: linear-gradient(90deg, var(--idea-rojo) 0%, var(--idea-dorado) 100%);
  transition: width 400ms ease;
}

/* === CRONÓMETRO === */
.cronometro {
  background: var(--idea-grafito);
  color: var(--idea-dorado);
  padding: 8px 16px;
  border-radius: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.1em;
}
.cronometro.urgente { background: var(--idea-rojo); color: white; animation: pulseIdea 1s infinite; }

/* === TABS LOGIN === */
.tabs-login { display: flex; gap: 4px; margin-bottom: 24px; }
.tabs-login button {
  flex: 1; padding: 10px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  font-weight: 600; cursor: pointer;
  transition: var(--idea-trans);
  color: rgba(0,0,0,0.5);
}
.tabs-login button.activo {
  color: var(--idea-rojo);
  border-bottom-color: var(--idea-rojo);
}

/* === LANDING HERO === */
.hero-idea {
  background:
    radial-gradient(ellipse at top right, rgba(251, 191, 36, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse at bottom left, rgba(225, 29, 72, 0.18) 0%, transparent 55%),
    linear-gradient(135deg, var(--idea-grafito) 0%, var(--idea-negro) 100%);
  color: var(--idea-blanco);
  padding: 96px 24px 120px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero-idea::before {
  content: '';
  position: absolute; top: -40%; right: -15%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(251,113,133,0.18) 0%, transparent 70%);
  pointer-events: none;
  animation: heroFlare 12s ease-in-out infinite alternate;
}
.hero-idea::after {
  content: '';
  position: absolute; bottom: -20%; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.12) 0%, transparent 70%);
  pointer-events: none;
  animation: heroFlare 16s ease-in-out infinite alternate-reverse;
}
@keyframes heroFlare {
  from { transform: scale(1) translate(0, 0); opacity: 0.7; }
  to   { transform: scale(1.12) translate(20px, -10px); opacity: 1; }
}
.mascota-hero {
  position: absolute;
  top: 40px; right: 80px;
  z-index: 2;
  opacity: 0.95;
  filter: drop-shadow(0 14px 40px rgba(0,0,0,0.4));
}
@media (max-width: 900px) {
  .mascota-hero { display: none; }
}
.hero-sabio-burbuja { margin-top: 40px; display: inline-block; }
.hero-idea h1 {
  font-size: clamp(36px, 6vw, 64px);
  margin: 0 0 16px 0;
  background: linear-gradient(135deg, white 0%, var(--idea-dorado) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-idea p.subtitulo {
  font-size: 18px; opacity: 0.85; max-width: 700px; margin: 0 auto 32px;
}

/* === LAS 3 FASES (cards del landing) === */
.fases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 24px;
}
@media (max-width: 900px) { .fases-grid { grid-template-columns: 1fr; } }
.fase-card {
  border-radius: var(--idea-radius);
  padding: 32px 28px;
  color: white;
  position: relative;
  overflow: hidden;
  min-height: 280px;
}
.fase-card.fase-1 { background: linear-gradient(135deg, #1E40AF 0%, #1E3A8A 100%); }
.fase-card.fase-2 { background: linear-gradient(135deg, #D97706 0%, #B45309 100%); }
.fase-card.fase-3 { background: linear-gradient(135deg, #7C3AED 0%, #5B21B6 100%); }
.fase-card .numero {
  font-family: 'Plus Jakarta Sans';
  font-weight: 800;
  font-size: 120px;
  position: absolute;
  right: 12px; top: -20px;
  opacity: 0.15;
}
.fase-card .titulo-fase { font-family: 'Plus Jakarta Sans'; font-weight: 700; font-size: 22px; margin-bottom: 8px; }
.fase-card .subtitulo-fase { font-style: italic; opacity: 0.9; margin-bottom: 18px; font-size: 15px; }
.fase-card .descripcion-fase { font-size: 14px; line-height: 1.6; opacity: 0.95; }

/* === RESPONSIVE === */
@media print {
  .no-print, .idea-header, .idea-footer, .sidebar-idea, button { display: none !important; }
  .layout-dashboard { grid-template-columns: 1fr; }
  body { background: white; }
}

/* === MASCOTA SABIO === */
.sabio { display: inline-block; vertical-align: middle; }
.sabio-saludando, .sabio-feliz { animation: sabioBounce 3s ease-in-out infinite; }
.sabio-animando { animation: sabioWiggle 4s ease-in-out infinite; }
@keyframes sabioBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@keyframes sabioWiggle {
  0%, 100% { transform: rotate(-2deg); }
  50% { transform: rotate(2deg); }
}

.sabio-burbuja {
  position: relative;
  background: white;
  padding: 16px 20px;
  border-radius: 20px;
  border: 2px solid var(--idea-dorado);
  box-shadow: 0 6px 22px rgba(251, 191, 36, 0.18);
  font-size: 15px;
  line-height: 1.55;
  color: var(--idea-negro);
  max-width: 360px;
}
.sabio-burbuja-izq::before {
  content: ''; position: absolute; left: -10px; top: 28px;
  border: 8px solid transparent; border-right-color: var(--idea-dorado);
}
.sabio-burbuja-der::before {
  content: ''; position: absolute; right: -10px; top: 28px;
  border: 8px solid transparent; border-left-color: var(--idea-dorado);
}

/* === ONBOARDING / TOUR (Driver.js) === */
.driver-popover.idea-tour {
  background: var(--idea-grafito) !important;
  color: var(--idea-blanco) !important;
  border-radius: var(--idea-radius) !important;
  box-shadow: var(--idea-shadow-lg) !important;
}
.driver-popover.idea-tour .driver-popover-title { color: var(--idea-dorado) !important; font-family: 'Plus Jakarta Sans', sans-serif !important; }
.driver-popover.idea-tour button { background: var(--idea-rojo) !important; color: white !important; border-radius: 8px !important; padding: 6px 14px !important; }

.btn-ayuda-flotante {
  position: fixed; bottom: 24px; right: 24px; z-index: 30;
  width: 54px; height: 54px; border-radius: 50%;
  background: linear-gradient(135deg, var(--idea-dorado), var(--idea-dorado-oscuro));
  color: var(--idea-negro);
  border: none; cursor: pointer;
  font-size: 22px; font-weight: 700;
  box-shadow: 0 8px 24px rgba(251, 191, 36, 0.4);
  transition: var(--idea-trans);
}
.btn-ayuda-flotante:hover { transform: scale(1.08) rotate(15deg); }

/* === v8: Fondos decorativos por rol === */
body.rol-estudiante {
  background-image:
    var(--idea-pattern-puntos),
    radial-gradient(ellipse at top right, #FFF1F2 0%, transparent 60%),
    linear-gradient(180deg, #FEF9F3 0%, #FFFBEB 100%);
}
body.rol-docente {
  background-image:
    var(--idea-pattern-lineas),
    radial-gradient(ellipse at top left, #ECFEFF 0%, transparent 60%),
    linear-gradient(180deg, #F8FAFC 0%, #F0F9FF 100%);
}
body.rol-directivo {
  background-image:
    var(--idea-pattern-puntos),
    radial-gradient(ellipse at bottom right, #ECFDF5 0%, transparent 60%),
    linear-gradient(180deg, #F0FDF4 0%, #F8FAFC 100%);
}
body.rol-funcionario {
  background-image:
    var(--idea-pattern-lineas),
    radial-gradient(ellipse at top, #F5F3FF 0%, transparent 60%),
    linear-gradient(180deg, #FAF5FF 0%, #F8FAFC 100%);
}

/* === v8: Cascadas de entrada (stagger fade-in) === */
@keyframes cascadaEntrada {
  from { opacity: 0; transform: translateY(16px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.cascada > * {
  opacity: 0;
  animation: cascadaEntrada 520ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.cascada > *:nth-child(1) { animation-delay: 0ms; }
.cascada > *:nth-child(2) { animation-delay: 90ms; }
.cascada > *:nth-child(3) { animation-delay: 180ms; }
.cascada > *:nth-child(4) { animation-delay: 270ms; }
.cascada > *:nth-child(5) { animation-delay: 360ms; }
.cascada > *:nth-child(6) { animation-delay: 450ms; }
.cascada > *:nth-child(7) { animation-delay: 540ms; }
.cascada > *:nth-child(8) { animation-delay: 630ms; }

/* === v8: Stagger por filas de tabla === */
.tabla-aciertos tbody tr {
  opacity: 0;
  animation: cascadaEntrada 380ms ease-out forwards;
}
.tabla-aciertos tbody tr:nth-child(n+1) { animation-delay: calc(40ms * var(--row-index, 0)); }

/* === v9: Sabio sombra al piso y glow antenas animados === */
@keyframes sabio-piso {
  0%, 100% { transform: scaleX(1) scaleY(1); opacity: 0.22; }
  50%      { transform: scaleX(1.08) scaleY(0.85); opacity: 0.30; }
}
.sabio-svg .sabio-piso-shadow {
  transform-origin: center;
  transform-box: fill-box;
  animation: sabio-piso 4s ease-in-out infinite;
}
@keyframes antena-glow {
  0%, 100% { opacity: 0.30; transform: scale(1); }
  50%      { opacity: 0.55; transform: scale(1.18); }
}
.sabio-svg circle[filter="url(#sabioGlow)"] {
  transform-origin: center;
  transform-box: fill-box;
  animation: antena-glow 2.4s ease-in-out infinite;
}

/* === v8: Sabio pseudo-3D refinamientos === */
.sabio-svg .iris-ring {
  animation: iris-pulse 4s ease-in-out infinite;
  transform-origin: center;
  transform-box: fill-box;
}
@keyframes iris-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.85; }
}
.sabio-svg .pupila {
  transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

/* === v8: Burbuja Sabio con cola refinada === */
.sabio-burbuja {
  position: relative;
  background: linear-gradient(180deg, #FFFFFF 0%, #FFFBEB 100%);
  padding: 18px 22px;
  border-radius: 22px;
  border: 2px solid var(--idea-dorado);
  box-shadow: 0 10px 30px rgba(251, 191, 36, 0.18), 0 2px 8px rgba(0,0,0,0.06);
  font-size: 15px; line-height: 1.55; color: var(--idea-negro); max-width: 360px;
  animation: cascadaEntrada 450ms ease-out;
}

/* === v8: Tipografia jerarquizada (separar h3 de card-title) === */
.card-title { font-size: 22px !important; font-weight: 700; letter-spacing: -0.01em; }
section h3, .seccion-h3 { font-size: 18px; font-weight: 600; }

/* === v8: KPI cards premium === */
.kpi-card {
  position: relative;
  padding: 22px 24px;
  border-radius: var(--idea-radius);
  background: var(--idea-grad-card-premium);
  box-shadow: var(--idea-shadow-card);
  overflow: hidden;
  transition: var(--idea-trans);
}
.kpi-card:hover { transform: translateY(-3px); box-shadow: var(--idea-shadow-elevada); }
.kpi-card .kpi-valor {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 38px;
  letter-spacing: -0.025em;
  line-height: 1;
  background: var(--idea-grad-primario);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.kpi-card .kpi-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--idea-grafito-claro);
  margin-bottom: 8px;
}
.kpi-card .kpi-delta {
  display: inline-flex; align-items: center; gap: 4px;
  margin-top: 8px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px; font-weight: 600;
}
.kpi-card .kpi-delta.positivo { background: #DCFCE7; color: #166534; }
.kpi-card .kpi-delta.negativo { background: #FEE2E2; color: #991B1B; }
.kpi-card .kpi-delta.neutro   { background: #F1F5F9; color: #475569; }

/* === v8: Iconos con rotacion sutil hover === */
.icon-hover { transition: transform 280ms ease; display: inline-block; }
.icon-hover:hover { transform: rotate(5deg) scale(1.05); }

/* === v8: Inputs con border animado al focus === */
.input-idea {
  position: relative;
  transition: border-color 200ms, box-shadow 200ms, transform 200ms;
}
.input-idea:focus {
  border-color: var(--idea-rojo);
  box-shadow: 0 0 0 4px rgba(225, 29, 72, 0.12), 0 4px 12px rgba(225,29,72,0.08);
  transform: translateY(-1px);
}

/* === KaTeX (renderizado matemático) === */
.katex { font-size: 1.08em; }
.katex-display {
  margin: 14px 0;
  padding: 12px 16px;
  background: #FFFBEB;
  border-radius: 10px;
  border-left: 3px solid var(--idea-dorado);
  overflow-x: auto;
}
.opcion-respuesta .katex { font-size: 1.15em; }
#enunciado .katex { vertical-align: baseline; }
.tabla-aciertos .katex { font-size: 0.95em; }
.formula-destacada {
  display: inline-block;
  padding: 4px 10px;
  background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
  border-radius: 6px;
  border: 1px solid var(--idea-dorado, #D4AF37);
}

/* === Página de contexto (lectura previa) — diseño único IDEA ====================
   Aparece antes del primer pregunta de cada bloque temático. Toma protagonismo
   del área de pregunta pero conserva la identidad visual del cuadernillo. */
.contexto-pagina {
  position: relative;
  background: var(--idea-grad-card, linear-gradient(180deg, #FFFFFF 0%, #FEF9F3 100%));
  border-radius: 24px;
  box-shadow: var(--idea-shadow-elevada, 0 10px 30px -10px rgba(225, 29, 72, 0.18));
  padding: 28px 28px 24px;
  overflow: hidden;
  animation: contextoFadeIn 380ms cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes contextoFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.contexto-pagina::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 90% 8%, rgba(251, 191, 36, 0.10), transparent 32%),
    radial-gradient(circle at 6% 95%, rgba(225, 29, 72, 0.07), transparent 30%);
  pointer-events: none;
  z-index: 0;
}
.contexto-pagina > * { position: relative; z-index: 1; }
.contexto-pagina__cinta-dorada {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 6px;
  background: linear-gradient(90deg, #FBBF24 0%, #E11D48 50%, #B5775E 100%);
  border-radius: 24px 24px 0 0;
}
.contexto-pagina__header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 16px;
}
.contexto-pagina__badge {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--idea-rojo) 0%, var(--idea-rojo-oscuro) 100%);
  color: #fff;
  box-shadow: 0 6px 16px -4px rgba(225, 29, 72, 0.40);
  font-family: 'Plus Jakarta Sans', sans-serif;
  line-height: 1;
}
.contexto-pagina__badge-num {
  font-size: 1.8rem;
  font-weight: 800;
}
.contexto-pagina__badge-total {
  font-size: 0.7rem;
  opacity: 0.85;
  margin-top: 2px;
}
.contexto-pagina__titular { flex: 1 1 auto; min-width: 0; }
.contexto-pagina__eyebrow {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  color: var(--idea-dorado-oscuro, #B45309);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.contexto-pagina__titulo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1.55rem;
  color: var(--idea-grafito, #1C1C22);
  line-height: 1.18;
  margin: 0;
}
.contexto-pagina__lienzo {
  background: #fff;
  border: 1px solid #EBE4DA;
  border-radius: 16px;
  padding: 22px 26px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.6), 0 2px 6px rgba(15, 15, 18, 0.04);
}
.contexto-figura {
  margin: 0;
  text-align: center;
}
.contexto-figura img {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(15, 15, 18, 0.08);
}
.contexto-figcaption {
  margin-top: 12px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--idea-grafito-claro, #475569);
  font-weight: 600;
}
.contexto-texto-corpo {
  font-size: 0.95rem;
  line-height: 1.65;
  color: #1F2937;
  white-space: pre-line;
  font-family: 'Inter', system-ui, sans-serif;
  margin-top: 16px;
}
.contexto-pagina__pie {
  margin-top: 22px;
  padding: 18px 22px 16px;
  background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
  border-radius: 14px;
  border-left: 4px solid var(--idea-dorado, #FBBF24);
}
.contexto-pagina__pie-titulo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--idea-dorado-oscuro, #92400E);
  margin-bottom: 8px;
}
.contexto-pagina__pie-lista {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}
.contexto-pagina__pie-lista li {
  position: relative;
  padding-left: 20px;
  font-size: 0.88rem;
  line-height: 1.5;
  color: #5C3D0F;
}
.contexto-pagina__pie-lista li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--idea-dorado, #FBBF24);
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.20);
}
.contexto-pagina__pie-lista em {
  font-style: normal;
  font-weight: 700;
  color: var(--idea-dorado-oscuro, #92400E);
}

@media (max-width: 640px) {
  .contexto-pagina { padding: 22px 18px 18px; }
  .contexto-pagina__header { gap: 12px; }
  .contexto-pagina__badge { width: 52px; height: 52px; }
  .contexto-pagina__badge-num { font-size: 1.4rem; }
  .contexto-pagina__titulo { font-size: 1.2rem; }
  .contexto-pagina__lienzo { padding: 14px; }
}

/* === Formato fiel al PDF del cuadernillo ICFES =====================================
   Reproduce TIPOGRAFICAMENTE el cuadernillo Saber 11° de Sociales y Ciudadanas:
   fuente Tahoma a 10 pt como cuerpo, serif italic para títulos/fragmentos
   citados que el PDF muestra en cursiva (SitkaSmall Italic), texto justificado,
   citas indentadas sin decoración de color, referencia bibliográfica al pie. */
#enunciado {
  font-family: Tahoma, "Segoe UI", "DejaVu Sans", Verdana, sans-serif;
  font-size: 0.95rem;
  line-height: 1.5;
  color: #000;
}
#enunciado p {
  margin: 0 0 0.65em 0;
  text-align: justify;
  text-justify: inter-word;
  hyphens: none;
}
#enunciado p:last-child { margin-bottom: 0; }
#enunciado .pregunta-cabeza {
  margin-top: 1em;
  text-align: left;
}
#enunciado .cita-bloque {
  display: block;
  margin: 0.55em 0 0.4em;
  padding: 0 26px 0 26px;
  font-style: normal;
  line-height: 1.5;
  color: #000;
  text-align: justify;
  hyphens: none;
}
/* Cita-italica: el PDF muestra TODO el bloque en cursiva (Q11 y Q17). */
#enunciado .cita-bloque.cita-italica em {
  font-family: "Sitka Small", "Sitka Banner", Cambria, Georgia, "Times New Roman", serif;
  font-style: italic;
  font-size: 1em;
}
#enunciado .cita-fuente {
  display: block;
  text-align: right;
  font-size: 0.95em;
  color: #000;
  margin: 0 0 0.8em 0;
  font-style: normal;
  line-height: 1.45;
}
/* Cursiva: el PDF usa SitkaSmall-Italic, una serif italic muy diferente a
   Tahoma. Replicamos esa diferencia visual con una serif italic web-safe. */
#enunciado em,
#enunciado .cita-fuente em {
  font-family: "Sitka Small", "Sitka Banner", Cambria, Georgia, "Times New Roman", serif;
  font-style: italic;
}
#enunciado .lista-guiones {
  list-style: none;
  margin: 0.4em 0 0.7em 0;
  padding: 0;
}
#enunciado .lista-guiones li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 0.45em;
  line-height: 1.5;
  text-align: justify;
}
#enunciado .lista-guiones li::before {
  content: "-";
  position: absolute;
  left: 14px;
  top: 0;
  font-weight: 400;
  color: #000;
}
#enunciado strong { font-weight: 700; color: #000; }

/* === Inglés (IN): enunciados, diálogos Parte 2, blanks Parte 5 ============== */
#enunciado .en-stem {
  font-weight: 600;
  color: #0F172A;
  text-align: left;
}
#enunciado .en-instruccion {
  color: #475569;
  font-size: 0.92em;
  text-align: left;
  margin-bottom: 0.7em;
}
#enunciado .en-dialogo {
  background: #F8FAFC;
  border-left: 3px solid #6366F1;
  padding: 12px 18px;
  border-radius: 0 8px 8px 0;
  margin: 0.4em 0 0.2em;
}
#enunciado .en-dialogo .en-turno {
  margin: 0 0 0.45em 0;
  text-align: left;
  line-height: 1.55;
}
#enunciado .en-dialogo .en-turno:last-child { margin-bottom: 0; }
#enunciado .en-dialogo .en-turno--prompt { color: #64748B; }
#enunciado .en-dialogo .en-rol {
  display: inline-block;
  min-width: 102px;
  font-weight: 700;
  color: #4338CA;
  font-size: 0.88em;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-right: 4px;
}
#enunciado .en-blank {
  display: inline-block;
  background: #FEF3C7;
  border-bottom: 2px solid #D97706;
  padding: 0 6px;
  margin: 0 2px;
  font-weight: 700;
  color: #92400E;
  letter-spacing: 0.04em;
  border-radius: 3px;
}

/* === Ciencias Naturales (CN): listas, ecuaciones, tablas, notas de figura ===== */
#enunciado .cn-figura-nota {
  display: block;
  margin: 0.45em 0 0.55em;
  padding: 8px 14px;
  background: #ECFDF5;
  border-left: 3px solid #10B981;
  border-radius: 0 6px 6px 0;
  color: #065F46;
  font-size: 0.88em;
  font-style: italic;
  font-family: "Sitka Small", Cambria, Georgia, "Times New Roman", serif;
  text-align: left;
}
#enunciado .cn-ecuacion {
  display: block;
  margin: 0.55em 0 0.55em;
  padding: 10px 14px;
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
  border-radius: 6px;
  text-align: center;
  font-family: "Cambria Math", Cambria, "Times New Roman", serif;
  font-size: 1.05em;
  color: #064E3B;
  letter-spacing: 0.02em;
}
#enunciado .cn-lista-medios,
#enunciado .cn-lista-sustancias,
#enunciado .cn-lista-fuerzas {
  list-style: none;
  margin: 0.4em 0 0.7em 0;
  padding: 0;
}
#enunciado .cn-lista-medios li,
#enunciado .cn-lista-sustancias li,
#enunciado .cn-lista-fuerzas li {
  position: relative;
  padding: 5px 10px 5px 20px;
  margin-bottom: 0.35em;
  line-height: 1.5;
  text-align: left;
}
#enunciado .cn-lista-medios li::before,
#enunciado .cn-lista-sustancias li::before,
#enunciado .cn-lista-fuerzas li::before {
  content: "•";
  position: absolute;
  left: 4px;
  top: 5px;
  color: #10B981;
  font-weight: 700;
}
#enunciado .cn-tabla {
  width: 100%;
  margin: 0.6em 0;
  border-collapse: collapse;
  font-size: 0.92em;
  background: #fff;
  border: 1px solid #D1D5DB;
}
#enunciado .cn-tabla thead th {
  background: #F3F4F6;
  border: 1px solid #D1D5DB;
  padding: 7px 10px;
  text-align: center;
  font-weight: 700;
  color: #111827;
  font-size: 0.92em;
  line-height: 1.35;
}
#enunciado .cn-tabla tbody td {
  border: 1px solid #E5E7EB;
  padding: 6px 10px;
  text-align: center;
  color: #1F2937;
  line-height: 1.45;
}
#enunciado .cn-tabla tbody tr:nth-child(even) td { background: #F9FAFB; }

/* === Panel del estudiante: hero, KPIs, filas de cuadernillo, evolución =========== */
.panel-hero-est {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 26px;
  padding: 28px 32px;
  margin-bottom: 24px;
  border-radius: var(--idea-radius, 18px);
  background: linear-gradient(135deg, #FFF8EE 0%, #FFE8D8 60%, #FFD9C0 100%);
  box-shadow: 0 10px 28px -10px rgba(225, 29, 72, 0.18), 0 2px 8px rgba(15, 15, 18, 0.05);
  overflow: hidden;
}
.panel-hero-est::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 90% 10%, rgba(251, 191, 36, 0.30) 0%, transparent 35%),
    radial-gradient(circle at 8% 110%, rgba(225, 29, 72, 0.20) 0%, transparent 40%);
  pointer-events: none;
}
.panel-hero-est > * { position: relative; z-index: 1; }
.panel-hero-est__sabio {
  flex: 0 0 auto;
}
.panel-hero-est__sabio .sabio {
  animation: heroSabioFlota 4s ease-in-out infinite;
}
@keyframes heroSabioFlota {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-6px) rotate(1deg); }
}
.panel-hero-est__mensaje { min-width: 0; }
.panel-hero-est__greeting {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1.7rem;
  color: var(--idea-grafito, #1C1C22);
  line-height: 1.15;
  margin-bottom: 6px;
}
.panel-hero-est__sub {
  font-size: 0.95rem;
  color: #44403C;
  line-height: 1.45;
  max-width: 60ch;
}
.panel-hero-est__sub strong { color: var(--idea-rojo-oscuro, #9F1239); }
.panel-hero-est__stats {
  display: flex;
  gap: 12px;
  flex: 0 0 auto;
}
.kpi-card {
  min-width: 96px;
  padding: 14px 16px;
  border-radius: 14px;
  background: #fff;
  text-align: center;
  box-shadow: inset 0 0 0 1px rgba(15, 15, 18, 0.06), 0 4px 12px -6px rgba(15, 15, 18, 0.15);
  position: relative;
  overflow: hidden;
  transition: transform 200ms ease;
}
.kpi-card:hover { transform: translateY(-2px); }
.kpi-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
}
.kpi-card--rojo::before { background: linear-gradient(90deg, #FB7185 0%, #E11D48 100%); }
.kpi-card--dorado::before { background: linear-gradient(90deg, #FBBF24 0%, #D97706 100%); }
.kpi-card--verde::before { background: linear-gradient(90deg, #34D399 0%, #10B981 100%); }
.kpi-card__valor {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 2rem;
  color: var(--idea-grafito, #1C1C22);
  line-height: 1;
  margin-bottom: 4px;
}
.kpi-card--rojo .kpi-card__valor { color: var(--idea-rojo, #E11D48); }
.kpi-card--dorado .kpi-card__valor { color: var(--idea-dorado-oscuro, #B45309); }
.kpi-card--verde .kpi-card__valor { color: #047857; }
.kpi-card__label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #64748B;
  font-weight: 600;
  line-height: 1.3;
}

/* Fila de cuadernillo enriquecida */
.cuad-fila {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 14px 4px;
  border-bottom: 1px solid #F1F5F9;
  transition: background 180ms ease;
  border-radius: 8px;
}
.cuad-fila:last-child { border-bottom: 0; }
.cuad-fila:hover { background: linear-gradient(90deg, #FFF8EE 0%, transparent 60%); }
.cuad-fila__izq {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  min-width: 0;
}
.cuad-fila__info { min-width: 0; flex: 1; }
.cuad-fila__titulo {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--idea-grafito, #1C1C22);
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.cuad-fila__sub {
  font-size: 0.78rem;
  color: #64748B;
  margin-top: 2px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.cuad-mini-stats {
  display: flex;
  gap: 14px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.cuad-mini-stat {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  background: #fff;
  border: 1px solid #E5E7EB;
  border-radius: 9px;
  padding: 4px 9px;
}
.cuad-mini-stat__icon { font-size: 0.9rem; }
.cuad-mini-stat__val {
  font-weight: 700;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.cuad-mini-stat__lbl { color: #94A3B8; font-size: 0.72rem; }
.cuad-chip-estado {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
}
.cuad-chip-estado--curso { background: #FEF3C7; color: #92400E; }
.cuad-chip-estado--disponible { background: #D1FAE5; color: #065F46; }
.cuad-chip-estado--habilitado { background: #FEF3C7; color: #92400E; }
.cuad-chip-estado--enviado { background: #FEE2E2; color: #991B1B; }

/* Tabs de evolución */
.tabs-evolucion {
  display: inline-flex;
  background: #F8FAFC;
  padding: 4px;
  border-radius: 12px;
  border: 1px solid #E2E8F0;
}
.tab-evolucion {
  background: transparent;
  border: 0;
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #64748B;
  cursor: pointer;
  transition: all 180ms ease;
}
.tab-evolucion:hover { color: #1F1F23; }
.tab-evolucion--active {
  background: #fff;
  color: var(--idea-rojo, #E11D48);
  box-shadow: 0 1px 3px rgba(15, 15, 18, 0.08);
}
.vista-evolucion { animation: vistaFade 280ms ease-out; }
@keyframes vistaFade {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Tarjeta por materia con su mini-chart */
.mat-evol-card {
  background: linear-gradient(180deg, #FFFFFF 0%, #FCFAF6 100%);
  border: 1px solid #EDE3D8;
  border-radius: 14px;
  padding: 16px 18px;
  box-shadow: 0 2px 8px -2px rgba(15, 15, 18, 0.06);
  transition: transform 200ms ease, box-shadow 200ms ease;
}
.mat-evol-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -10px rgba(225, 29, 72, 0.20);
}
.mat-evol-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.mat-evol-card__head-info { flex: 1; min-width: 0; }
.mat-evol-card__titulo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--idea-grafito, #1C1C22);
}
.mat-evol-card__sub {
  font-size: 0.78rem;
  color: #64748B;
  margin-top: 2px;
}
.mat-evol-card__trend {
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
}
.mat-evol-card__chart-wrap {
  height: 110px;
  margin: 6px 0 10px;
}
.mat-evol-card__intentos {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.mat-evol-card__intento {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  background: #fff;
  border: 1px solid #E5E7EB;
  border-radius: 999px;
  font-size: 0.78rem;
  color: #1F1F23;
  text-decoration: none;
  transition: all 180ms ease;
}
.mat-evol-card__intento:hover {
  border-color: var(--idea-rojo, #E11D48);
  transform: translateY(-1px);
}
.mat-evol-card__intento-n { color: #64748B; font-size: 0.72rem; }
.mat-evol-card__intento-pt {
  font-weight: 800;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

/* Lista de aplicaciones en la vista global */
.aplicacion-fila {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 8px;
  border-bottom: 1px solid #F1F5F9;
  text-decoration: none;
  color: inherit;
  transition: background 160ms ease;
  border-radius: 6px;
}
.aplicacion-fila:hover { background: #FFF8EE; }
.aplicacion-fila:last-child { border-bottom: 0; }
/* v13.9: variante <button> para resaltar materia en chart-global */
.aplicacion-fila--btn {
  background: transparent; border: none; width: 100%; text-align: left;
  cursor: pointer; font-family: inherit;
}
.aplicacion-fila--btn:focus-visible { outline: 2px solid var(--idea-rojo, #E11D48); outline-offset: 2px; }
.aplicacion-fila--activa {
  background: #FEF3C7 !important;
  box-shadow: inset 3px 0 0 var(--idea-dorado, #FBBF24);
}
.aplicacion-fila--activa .aplicacion-fila__titulo { color: var(--idea-grafito, #1C1C22); }
.aplicacion-fila__chip {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  flex: 0 0 auto;
}
.aplicacion-fila__info { flex: 1; min-width: 0; }
.aplicacion-fila__titulo {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--idea-grafito, #1C1C22);
}
.aplicacion-fila__fecha {
  font-size: 0.72rem;
  color: #94A3B8;
}
.aplicacion-fila__puntaje {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  flex: 0 0 auto;
}

@media (max-width: 768px) {
  .panel-hero-est {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .panel-hero-est__sabio { justify-self: center; }
  .panel-hero-est__stats { justify-content: center; flex-wrap: wrap; }
  .panel-hero-est__sub { max-width: 100%; }
  .tabs-evolucion { width: 100%; justify-content: center; }
}

/* === Chip de cuadernillo (lista del estudiante) ===
   Reemplaza los emojis genéricos por una insignia con sigla + grado. Cada área
   tiene su color propio y un patrón de fondo sutil para evitar la sensación de
   "icono prediseñado". */
.cuad-chip {
  flex: 0 0 auto;
  width: 64px;
  height: 64px;
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: 'Plus Jakarta Sans', sans-serif;
  line-height: 1;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 10px -2px rgba(15, 15, 18, 0.18), inset 0 -3px 0 rgba(0, 0, 0, 0.10);
}
.cuad-chip::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -30%;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.35) 0%, transparent 70%);
  pointer-events: none;
}
.cuad-chip-sigla {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  z-index: 1;
}
.cuad-chip-grado {
  font-size: 0.65rem;
  font-weight: 600;
  opacity: 0.85;
  margin-top: 2px;
  z-index: 1;
}
.cuad-chip--mini {
  width: 44px;
  height: 44px;
  border-radius: 10px;
}
.cuad-chip--mini .cuad-chip-sigla { font-size: 0.82rem; }
.cuad-chip--mini .cuad-chip-grado { display: none; }

/* ========================================================================
   PANEL DOCENTE — Sidebar con acordeones por curso y vista de bienvenida
   ======================================================================== */

/* Acordeones de cursos en la sidebar */
.grupo-acordeon {
  margin-bottom: 6px;
  border-radius: 10px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: var(--idea-trans);
}
.grupo-acordeon[open] {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(251, 191, 36, 0.25);
}
.grupo-acordeon-summary {
  list-style: none;
  cursor: pointer;
  padding: 10px 12px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--idea-blanco);
  user-select: none;
  transition: var(--idea-trans);
}
.grupo-acordeon-summary::-webkit-details-marker { display: none; }
.grupo-acordeon-summary:hover { background: rgba(255, 255, 255, 0.04); }
.grupo-acordeon-titulo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.01em;
}
.grupo-acordeon-letra {
  display: inline-block;
  background: rgba(251, 191, 36, 0.2);
  color: var(--idea-dorado, #FBBF24);
  padding: 2px 8px;
  border-radius: 6px;
  margin-left: 4px;
  font-size: 12px;
}
.grupo-acordeon-meta {
  font-size: 10.5px;
  opacity: 0.55;
  font-weight: 500;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.grupo-acordeon-chevron {
  font-size: 12px;
  opacity: 0.5;
  transition: transform 200ms ease;
  margin-left: 4px;
}
.grupo-acordeon[open] .grupo-acordeon-chevron {
  transform: rotate(180deg);
  opacity: 0.9;
  color: var(--idea-dorado, #FBBF24);
}
.grupo-acordeon-body {
  padding: 4px 6px 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
/* Reset para que los .grupo-item no hereden los estilos genéricos
   de sidebar-idea button (que tienen padding/borde diferentes). */
.sidebar-idea .grupo-item {
  display: grid !important;
  grid-template-columns: 36px 1fr;
  align-items: center;
  gap: 10px;
  padding: 8px 10px !important;
  margin: 0 !important;
  background: transparent !important;
  border-radius: 8px;
  transition: var(--idea-trans);
  text-align: left;
}
.sidebar-idea .grupo-item:hover {
  background: rgba(255, 255, 255, 0.07) !important;
  transform: translateX(2px);
}
.sidebar-idea .grupo-item.activo {
  background: var(--idea-rojo) !important;
  color: white !important;
  box-shadow: 0 2px 8px rgba(225, 29, 72, 0.35);
}
.grupo-item-chip {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 11px;
  color: white;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}
.grupo-item.activo .grupo-item-chip {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4), inset 0 0 0 2px rgba(255, 255, 255, 0.4);
}
.grupo-item-texto {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}
.grupo-item-area {
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.grupo-item.activo .grupo-item-area { font-weight: 700; }
.grupo-item-stats {
  font-size: 10px;
  opacity: 0.6;
  letter-spacing: 0.02em;
}
.grupo-item.activo .grupo-item-stats { opacity: 0.85; }

/* === Vista de bienvenida del docente === */
.vista-bienvenida-docente {
  max-width: 980px;
  margin: 0 auto;
  padding: 24px 8px 48px;
  animation: fadeIn 400ms ease-out;
}
.bienvenida-hero {
  text-align: center;
  padding: 48px 24px 36px;
  background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 60%, #FDE68A 100%);
  border-radius: 24px;
  border: 1px solid #FCD34D;
  box-shadow: 0 10px 32px rgba(251, 191, 36, 0.14);
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
}
.bienvenida-hero::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(225, 29, 72, 0.12), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.bienvenida-hero-emoji {
  font-size: 56px;
  line-height: 1;
  margin-bottom: 14px;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}
.bienvenida-titulo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 36px;
  font-weight: 800;
  color: var(--idea-grafito, #1F1F23);
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}
.bienvenida-subtitulo {
  font-size: 16px;
  color: #475569;
  max-width: 580px;
  margin: 0 auto 16px;
  line-height: 1.55;
}
.bienvenida-instruccion {
  display: inline-block;
  font-size: 13px;
  color: var(--idea-rojo, #E11D48);
  background: rgba(225, 29, 72, 0.08);
  padding: 8px 18px;
  border-radius: 999px;
  font-weight: 600;
  margin: 0;
}

.bienvenida-quickstart {
  background: white;
  border: 1px solid #E5E7EB;
  border-radius: 18px;
  padding: 32px 28px;
  margin-bottom: 20px;
  box-shadow: 0 4px 12px rgba(15, 15, 18, 0.04);
}
.bienvenida-seccion-titulo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--idea-grafito, #1F1F23);
  margin: 0 0 24px;
  text-align: center;
}
.bienvenida-pasos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 720px) {
  .bienvenida-pasos { grid-template-columns: 1fr; }
  .bienvenida-titulo { font-size: 28px; }
}
.bienvenida-paso {
  position: relative;
  background: linear-gradient(180deg, #FAFAFA 0%, #F4F4F5 100%);
  border-radius: 14px;
  padding: 24px 18px 20px;
  border: 1px solid #E5E7EB;
  text-align: center;
  transition: var(--idea-trans);
}
.bienvenida-paso:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(15, 15, 18, 0.08);
  border-color: var(--idea-dorado, #FBBF24);
}
.bienvenida-paso-num {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--idea-rojo, #E11D48);
  color: white;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 14px;
  box-shadow: 0 4px 10px rgba(225, 29, 72, 0.35);
}
.bienvenida-paso-icono {
  font-size: 32px;
  line-height: 1;
  margin: 6px 0 10px;
}
.bienvenida-paso-titulo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--idea-grafito, #1F1F23);
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}
.bienvenida-paso-texto {
  font-size: 12.5px;
  color: #64748B;
  line-height: 1.5;
  margin: 0;
}

.bienvenida-tip {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
  border: 1px solid #93C5FD;
  border-radius: 12px;
  font-size: 13px;
  color: #1E40AF;
  line-height: 1.5;
}
.bienvenida-tip-icono { font-size: 18px; line-height: 1.2; flex-shrink: 0; }
.bienvenida-tip-texto { flex: 1; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* === MBE: detalle colapsable + dim secundaria centrada (v13) === */
.caja-mbe-detalle {
  margin-top: 12px;
  border-top: 1px dashed rgba(148, 163, 184, 0.35);
  padding-top: 10px;
}
.caja-mbe-detalle > summary {
  list-style: none;
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #64748B;
  padding: 6px 10px;
  border-radius: 6px;
  background: rgba(148, 163, 184, 0.08);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--idea-trans);
  user-select: none;
}
.caja-mbe-detalle > summary::-webkit-details-marker { display: none; }
.caja-mbe-detalle > summary::before {
  content: '▸';
  font-size: 10px;
  transition: transform 200ms ease;
}
.caja-mbe-detalle[open] > summary::before { transform: rotate(90deg); }
.caja-mbe-detalle > summary:hover {
  background: rgba(148, 163, 184, 0.18);
  color: #1F1F23;
}
/* Dim secundaria CENTRADA y con ancho limitado para que no se estire de un
   lado a otro de la pantalla cuando es la única caja de la segunda fila. */
.grid-mbe-dim2 {
  display: grid;
  grid-template-columns: minmax(0, 720px);
  justify-content: center;
}
@media (max-width: 720px) {
  .grid-mbe-dim2 { grid-template-columns: 1fr; }
}

/* MBE: cuando hay 1 o 2 gráficas visibles, centrarlas automáticamente
   en lugar de dejarlas alineadas a la izquierda con espacios en blanco.
   Esto se logra usando flexbox cuando se reduce el número de cajas
   visibles. La clase `mbe-centrar-X` se aplica dinámicamente vía JS. */
.grid-mbe-linea.mbe-centrar-1 {
  display: flex;
  justify-content: center;
}
.grid-mbe-linea.mbe-centrar-1 .caja-mbe {
  max-width: 560px;
  width: 100%;
  flex: 0 1 560px;
}
.grid-mbe-linea.mbe-centrar-2 {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.grid-mbe-linea.mbe-centrar-2 .caja-mbe {
  flex: 1 1 380px;
  max-width: 480px;
}
@media (max-width: 720px) {
  .grid-mbe-linea.mbe-centrar-2,
  .grid-mbe-linea.mbe-centrar-1 { flex-direction: column; }
  .grid-mbe-linea.mbe-centrar-2 .caja-mbe,
  .grid-mbe-linea.mbe-centrar-1 .caja-mbe { max-width: 100%; }
}

/* Secciones plegables reutilizables (Estudiantes en riesgo, etc.) */
.seccion-plegable > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  user-select: none;
  padding: 4px 0;
  transition: color 180ms ease;
}
.seccion-plegable > summary::-webkit-details-marker { display: none; }
.seccion-plegable > summary::marker { display: none; content: ''; }
.seccion-plegable > summary:hover .seccion-plegable-chevron {
  background: rgba(225, 29, 72, 0.22);
  box-shadow: 0 6px 16px rgba(225, 29, 72, 0.28);
  transform: translateY(1px) scale(1.06);
}
.seccion-plegable[open] > summary:hover .seccion-plegable-chevron {
  transform: rotate(180deg) translateY(-1px) scale(1.06);
}
.seccion-plegable-chevron {
  font-size: 20px;
  font-weight: 900;
  line-height: 1;
  color: #FFFFFF;
  background: var(--idea-rojo, #E11D48);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: transform 240ms cubic-bezier(0.16, 1, 0.3, 1), background 180ms ease, box-shadow 180ms ease;
  flex-shrink: 0;
  box-shadow: 0 3px 10px rgba(225, 29, 72, 0.35);
  animation: chevronPulse 2.4s ease-in-out infinite;
}
.seccion-plegable[open] > summary .seccion-plegable-chevron {
  transform: rotate(180deg);
  animation: none;
  background: #475569;
  box-shadow: 0 3px 10px rgba(71, 85, 105, 0.3);
}
.seccion-plegable-hint {
  font-size: 12px;
  font-weight: 600;
  color: var(--idea-rojo, #E11D48);
  background: rgba(225, 29, 72, 0.08);
  padding: 4px 10px;
  border-radius: 999px;
  margin-left: auto;
  margin-right: 8px;
  white-space: nowrap;
  letter-spacing: 0.01em;
}
.seccion-plegable[open] > summary .seccion-plegable-hint { display: none; }
@keyframes chevronPulse {
  0%, 100% { box-shadow: 0 3px 10px rgba(225, 29, 72, 0.35); }
  50% { box-shadow: 0 3px 18px rgba(225, 29, 72, 0.65); }
}
.seccion-plegable-body {
  animation: plegableOpen 280ms cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes plegableOpen {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === Bloque motivacional Fase III al final del Plan de Mejora === */
.fase3-motivacional {
  position: relative;
  background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 50%, #BFDBFE 100%);
  border: 2px solid #93C5FD;
  border-radius: 22px;
  padding: 44px 32px 36px;
  margin-bottom: 24px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(30, 64, 175, 0.10);
  text-align: center;
}
.fase3-motivacional::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 240px; height: 240px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.18), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.fase3-motivacional::after {
  content: '';
  position: absolute;
  bottom: -60px; left: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.14), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.fase3-cinta {
  display: inline-block;
  background: linear-gradient(135deg, #1E40AF, #3730A3);
  color: white;
  padding: 8px 22px;
  border-radius: 999px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin-bottom: 18px;
  box-shadow: 0 4px 14px rgba(30, 64, 175, 0.35);
  position: relative;
  z-index: 1;
}
.fase3-icono {
  font-size: 64px;
  line-height: 1;
  margin-bottom: 16px;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.12));
  position: relative;
  z-index: 1;
}
.fase3-titulo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: #1E3A8A;
  margin: 0 0 14px;
  letter-spacing: -0.015em;
  line-height: 1.25;
  position: relative;
  z-index: 1;
}
.fase3-parrafo {
  font-size: 15px;
  line-height: 1.65;
  color: #1E3A8A;
  max-width: 640px;
  margin: 0 auto 28px;
  position: relative;
  z-index: 1;
}
.fase3-parrafo strong { color: #0F172A; font-weight: 700; }
.fase3-acciones {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 880px;
  margin: 0 auto 28px;
  position: relative;
  z-index: 1;
  text-align: left;
}
@media (max-width: 720px) {
  .fase3-acciones { grid-template-columns: 1fr; }
  .fase3-titulo { font-size: 22px; }
  .fase3-motivacional { padding: 36px 22px 28px; }
}
.fase3-accion {
  display: flex;
  gap: 12px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.75);
  border-radius: 14px;
  border: 1px solid rgba(147, 197, 253, 0.55);
  font-size: 13px;
  line-height: 1.5;
  color: #1E3A8A;
  backdrop-filter: blur(6px);
}
.fase3-accion strong { color: #0F172A; font-weight: 700; }
.fase3-accion-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #10B981, #059669);
  color: white;
  display: grid;
  place-items: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 13px;
  box-shadow: 0 3px 8px rgba(16, 185, 129, 0.4);
}
.fase3-cierre {
  font-size: 14px;
  line-height: 1.6;
  color: #1E3A8A;
  max-width: 600px;
  margin: 0 auto;
  font-style: italic;
  position: relative;
  z-index: 1;
}
.fase3-cierre strong { color: #0F172A; font-weight: 700; font-style: normal; }


/* ====== GRID DE CUADERNILLOS 3+2 (panel estudiante) ====== */
/* Flex para que la segunda fila quede CENTRADA cuando hay menos cards que columnas */
.cuad-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: center;
}
.cuad-grid > .cuad-card {
  flex: 0 1 calc((100% - 36px) / 3);
  max-width: calc((100% - 36px) / 3);
  min-width: 260px;
}
@media (max-width: 900px) {
  .cuad-grid > .cuad-card { flex: 0 1 calc((100% - 18px) / 2); max-width: calc((100% - 18px) / 2); }
}
@media (max-width: 560px) {
  .cuad-grid > .cuad-card { flex: 0 1 100%; max-width: 100%; }
}

.cuad-card {
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 16px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: all 220ms cubic-bezier(0.16,1,0.3,1);
  position: relative;
  overflow: hidden;
}
.cuad-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.10);
  border-color: #CBD5E1;
}
.cuad-card--curso { border-left: 4px solid #F59E0B; }
.cuad-card--disponible { border-left: 4px solid #10B981; }
.cuad-card--habilitado { border-left: 4px solid #FBBF24; background: linear-gradient(135deg, #FFFBEB 0%, #FFFFFF 60%); }
.cuad-card--enviado { border-left: 4px solid #64748B; background: linear-gradient(135deg, #F8FAFC 0%, #FFFFFF 60%); }

.cuad-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}
.cuad-card__estado-wrap { flex-shrink: 0; }

.cuad-card__body { flex: 1; display: flex; flex-direction: column; gap: 8px; }
.cuad-card__titulo {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: #1F1F23;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.cuad-card__sub {
  font-size: 12px;
  color: #64748B;
  line-height: 1.4;
}
.cuad-card__placeholder {
  font-size: 12px;
  color: #94A3B8;
  font-style: italic;
  padding: 6px 0;
}

.cuad-card__stats {
  display: flex;
  gap: 14px;
  margin-top: 4px;
  padding: 10px 12px;
  background: linear-gradient(135deg, #FAFAF7, #F5F5F0);
  border-radius: 10px;
  border: 1px solid #F1F5F9;
}
.cuad-card__stat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
}
.cuad-card__stat-val {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: #1F1F23;
  line-height: 1;
}
.cuad-card__stat-lbl {
  font-size: 10px;
  color: #64748B;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.cuad-card__footer { display: flex; flex-direction: column; gap: 8px; margin-top: auto; }
.cuad-card__btn {
  width: 100%;
  justify-content: center;
  text-align: center;
  font-size: 13px;
  padding: 10px 14px;
}
.cuad-card__btn-pdf {
  width: 100%;
  justify-content: center;
  text-align: center;
  font-size: 12px;
  padding: 8px 12px;
  border: 1px dashed #CBD5E1;
  background: rgba(255,255,255,0.5);
  color: #475569;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}
.cuad-card__btn-pdf:hover { background: #F8FAFC; border-color: #94A3B8; color: #1F1F23; }



/* ====== CRONÓMETRO PAUSADO (cuando estudiante sale de la pestaña) ====== */
.cronometro.cron-pausado {
  background: linear-gradient(135deg, #64748B, #475569) !important;
  opacity: 0.75;
  animation: cron-pulsar-pausa 1.4s ease-in-out infinite;
}
@keyframes cron-pulsar-pausa {
  0%, 100% { opacity: 0.65; }
  50% { opacity: 0.95; }
}
.cronometro.cron-pausado::after {
  content: " ⏸";
  font-size: 0.8em;
  margin-left: 4px;
}



/* ====== GRID DE EVOLUCIÓN POR MATERIA (centrado) ====== */
/* Flex que centra cards cuando la fila final tiene menos items */
.mat-evol-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}
.mat-evol-grid > .mat-evol-card {
  flex: 0 1 calc((100% - 20px) / 2);
  max-width: calc((100% - 20px) / 2);
  min-width: 320px;
}
@media (max-width: 760px) {
  .mat-evol-grid > .mat-evol-card { flex: 0 1 100%; max-width: 100%; }
}