/* ==========================================================================
   M.E.T.A.S · Prebásica (3.° Grado) — Técnicas Gráficas y No Gráficas (Libro 1)
   Compilado por Evelyn S. Castellanos H.
   Estética M.E.T.A.S. adaptada a primera infancia trabajando junto a un adulto
   ========================================================================== */

:root {
  --bg: #fdf8f2;
  --dark: #1b2838;
  --card: #ffffff;
  --border: #e6dfd5;

  --pri: #e65100;
  --pri-lt: #ff8a50;
  --pri-gl: rgba(230, 81, 0, 0.12);

  --sec: #00897b;
  --sec-lt: #4ebaaa;
  --sec-gl: rgba(0, 137, 123, 0.12);

  --orange: #ff6b35;   --orange-lt: #ff8c5a;  --orange-gl: rgba(255, 107, 53, 0.15);
  --purple: #6c5ce7;   --purple-lt: #a29bfe;  --purple-gl: rgba(108, 92, 231, 0.12);
  --green: #00b894;    --green-lt: #55efc4;   --green-gl: rgba(0, 184, 148, 0.14);
  --blue: #0984e3;     --blue-lt: #74b9ff;    --blue-gl: rgba(9, 132, 227, 0.12);
  --red: #d63031;      --red-lt: #ff7675;     --red-gl: rgba(214, 48, 49, 0.10);
  --yellow: #fdcb6e;   --yellow-br: #ffeaa7;
  --pink: #e84393;     --pink-gl: rgba(232, 67, 147, 0.12);
  --gray: #576574;
  --jade: #00b894;     --jade-gl: rgba(0, 184, 148, 0.12);
  --amber: #e17055;    --amber-gl: rgba(225, 112, 85, 0.14);
  --sky: #0984e3;      --sky-gl: rgba(9, 132, 227, 0.12);

  --shadow: rgba(27, 40, 56, 0.10);
  --shadow-md: rgba(27, 40, 56, 0.16);
  --nav-bg: #ffffff;
  --nav-border: var(--border);
  --xp-bg: #1b2838;
  --card-bg: #ffffff;
}

[data-theme="dark"] {
  --bg: #111520;
  --card: #1e2436;
  --card-bg: #1e2436;
  --dark: #f1f5f9;
  --border: #323c59;
  --gray: #a5b4fc;
  --shadow: rgba(0, 0, 0, 0.45);
  --nav-bg: #1e2436;
  --nav-border: #323c59;
  --xp-bg: #0b0e17;
  --pri-gl: rgba(255, 138, 80, 0.20);
  --sec-gl: rgba(78, 186, 170, 0.20);
  --jade-gl: rgba(0, 184, 148, 0.20);
  --amber-gl: rgba(225, 112, 85, 0.20);
  --purple-gl: rgba(108, 92, 231, 0.20);
  --blue-gl: rgba(9, 132, 227, 0.20);
  --green-gl: rgba(0, 184, 148, 0.20);
}

html {
  max-width: 100%;
  overflow-x: hidden;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Nunito', sans-serif;
  background: var(--bg);
  color: var(--dark);
  min-height: 100vh;
  max-width: 100%;
  overflow-x: hidden;
  transition: background 0.3s, color 0.3s;
  font-size: 1.04rem;
}

body.letra-grande {
  font-size: 1.18rem;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(255, 107, 53, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 75%, rgba(0, 137, 123, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(108, 92, 231, 0.05) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

:focus-visible {
  outline: 3px solid var(--pri);
  outline-offset: 3px;
}

/* ==========================================================================
   1. AVISO PARENTAL Y LEGAL EN ACORDEÓN DESPLEGABLE (CARGA COGNITIVA MÍNIMA)
   ========================================================================== */
.aviso-parental-collapsible {
  position: relative;
  z-index: 50;
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  border-bottom: 2px solid #fcd34d;
  color: #78350f;
  box-shadow: 0 2px 8px rgba(217, 119, 6, 0.12);
  max-width: 100%;
  overflow: hidden;
  transition: background 0.3s, border-color 0.3s;
}

[data-theme="dark"] .aviso-parental-collapsible {
  background: linear-gradient(135deg, #2d1d0c 0%, #241607 100%);
  border-bottom-color: #b45309;
  color: #fef3c7;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
}

.aviso-parental-bar {
  max-width: 980px;
  margin: 0 auto;
  min-height: 42px;
  padding: 0.32rem 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.55rem;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.aviso-parental-resumen {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
  flex: 1;
}

.aviso-parental-icono {
  font-size: 1.15rem;
  line-height: 1;
  flex-shrink: 0;
}

.aviso-parental-tit {
  font-family: 'Fredoka', 'Nunito', sans-serif;
  font-size: 0.84rem;
  font-weight: 600;
  color: #92400e;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

[data-theme="dark"] .aviso-parental-tit {
  color: #fde68a;
}

.aviso-parental-acciones {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
}

.btn-aviso-tts {
  background: #b45309;
  color: #ffffff;
  border: none;
  border-radius: 999px;
  padding: 0.22rem 0.65rem;
  font-family: 'Fredoka', 'Nunito', sans-serif;
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  min-height: 32px;
  line-height: 1;
  transition: transform 0.15s, background 0.2s;
  box-shadow: 0 1px 4px rgba(180, 83, 9, 0.25);
}

.btn-aviso-tts:hover {
  background: #92400e;
  transform: scale(1.03);
}

.btn-aviso-toggle {
  background: #ffffff;
  color: #92400e;
  border: 1.5px solid #f59e0b;
  border-radius: 999px;
  padding: 0.22rem 0.65rem;
  font-family: 'Fredoka', 'Nunito', sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  line-height: 1;
  transition: all 0.2s ease;
}

[data-theme="dark"] .btn-aviso-toggle {
  background: #3a220e;
  color: #fef3c7;
  border-color: #d97706;
}

.btn-aviso-toggle:hover,
.aviso-parental-bar:hover .btn-aviso-toggle {
  background: #f59e0b;
  color: #ffffff;
}

/* Cuerpo desplegable con animación suave */
.aviso-parental-cuerpo {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease;
  background: rgba(255, 255, 255, 0.5);
  border-top: 1px dashed rgba(245, 158, 11, 0.4);
}

[data-theme="dark"] .aviso-parental-cuerpo {
  background: rgba(0, 0, 0, 0.25);
  border-top-color: rgba(217, 119, 6, 0.4);
}

.aviso-parental-collapsible.abierto .aviso-parental-cuerpo {
  max-height: 850px;
  opacity: 1;
}

.aviso-parental-cuerpo-inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 0.75rem 0.95rem 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

/* Fila destacada de 2 columnas para guías imprimibles */
.aviso-guias-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
  margin-bottom: 0.2rem;
}

.btn-aviso-guia {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.52rem 0.85rem;
  border-radius: 12px;
  text-decoration: none;
  font-family: 'Fredoka', 'Nunito', sans-serif;
  transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.15s ease;
  min-height: 48px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.btn-aviso-guia:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.14);
}

.btn-aviso-guia:active {
  transform: scale(0.98);
}

.btn-aviso-guia.btn-guia-padres {
  background: linear-gradient(135deg, #ea580c, #f97316);
  color: #ffffff;
  border: 1.5px solid #ffedd5;
}

.btn-aviso-guia.btn-guia-maestro {
  background: linear-gradient(135deg, #6d28d9, #8b5cf6);
  color: #ffffff;
  border: 1.5px solid #ede9fe;
}

.btn-guia-ico {
  font-size: 1.35rem;
  line-height: 1;
  flex-shrink: 0;
}

.btn-guia-txt {
  display: flex;
  flex-direction: column;
  line-height: 1.22;
}

.btn-guia-txt strong {
  font-size: 0.86rem;
  font-weight: 700;
  color: #ffffff;
}

.btn-guia-txt small {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 500;
  margin-top: 1px;
}

@media (max-width: 540px) {
  .aviso-guias-grid {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }
  .btn-aviso-guia {
    padding: 0.42rem 0.7rem;
    min-height: 42px;
  }
  .btn-guia-ico {
    font-size: 1.2rem;
  }
  .btn-guia-txt strong {
    font-size: 0.82rem;
  }
  .btn-guia-txt small {
    font-size: 0.68rem;
  }
}

.aviso-parental-destacado {
  font-size: 0.9rem;
  line-height: 1.4;
  color: #5c1a16;
  font-weight: 600;
}

[data-theme="dark"] .aviso-parental-destacado {
  color: #fecaca;
}

.aviso-parental-destacado strong {
  font-family: 'Fredoka', sans-serif;
  color: #b71c1c;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  display: inline-block;
  background: rgba(255, 255, 255, 0.85);
  padding: 0.05rem 0.45rem;
  border-radius: 6px;
  margin-right: 0.3rem;
  border: 1px solid rgba(183, 28, 28, 0.3);
}

[data-theme="dark"] .aviso-parental-destacado strong {
  color: #ff8a80;
  background: rgba(0, 0, 0, 0.4);
  border-color: rgba(255, 138, 128, 0.4);
}

.aviso-parental-legal {
  font-size: 0.81rem;
  line-height: 1.35;
  color: #78281f;
  background: rgba(255, 255, 255, 0.75);
  border-left: 3px solid #d9534f;
  border-radius: 4px;
  padding: 0.4rem 0.65rem;
}

[data-theme="dark"] .aviso-parental-legal {
  color: #fbd2cb;
  background: rgba(0, 0, 0, 0.35);
  border-left-color: #ff7675;
}

.legal-badge {
  font-weight: 800;
  color: #b71c1c;
  display: inline;
}

[data-theme="dark"] .legal-badge {
  color: #ff8a80;
}

.aviso-parental-pie {
  display: flex;
  justify-content: flex-end;
  padding-top: 0.2rem;
}

.btn-aviso-ocultar {
  background: transparent;
  border: 1px solid #d97706;
  border-radius: 999px;
  color: #92400e;
  padding: 0.2rem 0.65rem;
  font-family: 'Fredoka', 'Nunito', sans-serif;
  font-size: 0.74rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

[data-theme="dark"] .btn-aviso-ocultar {
  color: #fde68a;
  border-color: #b45309;
}

.btn-aviso-ocultar:hover {
  background: #f59e0b;
  color: #ffffff;
}

/* Compatibilidad retroactiva por si quedan referencias */
.adult-imperative-banner {
  display: none !important;
}

/* ==========================================================================
   2. BARRA SUPERIOR DE NAVEGACIÓN Y WHATSAPP (SIEMPRE ARRIBA)
   ========================================================================== */
.xp-bar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--xp-bg);
  padding: 0.4rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  max-width: 100%;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

.xp-back-btn {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  text-decoration: none;
  flex-shrink: 0;
  color: var(--yellow-br);
}

.xp-back-arrow {
  color: var(--yellow-br);
  font-size: 1.15rem;
}

.xp-back-logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
  background-color: #ffffff !important;
  border-radius: 50%;
  padding: 2px;
  border: 1.5px solid var(--pri);
}

.xp-lbl {
  font-family: 'Fredoka', sans-serif;
  color: var(--yellow-br);
  font-size: 0.85rem;
  white-space: nowrap;
}

.xp-track {
  flex: 1 1 60px;
  min-width: 40px;
  height: 10px;
  background: rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  overflow: hidden;
}

.xp-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #ff9f43, #00b894, #54a0ff);
  border-radius: 10px;
  transition: width 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.xp-share-wa {
  display: inline-flex;
  align-items: center;
}

.xp-share-icon {
  width: 26px;
  height: 26px;
  object-fit: contain;
}

.xp-pts {
  font-family: 'Fredoka', sans-serif;
  color: var(--yellow-br);
  font-size: 0.85rem;
  white-space: nowrap;
}

.xp-lvl {
  font-family: 'Fredoka', sans-serif;
  font-size: 0.76rem;
  background: rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  padding: 0.15rem 0.6rem;
  color: #ffffff;
  white-space: nowrap;
}

.hero {
  position: relative;
  z-index: 10;
  padding: 0.85rem 1.2rem 1rem;
  color: #ffffff;
  background: linear-gradient(100deg, #d35400 0%, #e67e22 35%, #00897b 75%, #5f27cd 100%);
  overflow: hidden;
}

.hero::before {
  content: 'TRAZOS · RODEA · DESCUBRE · COLORES · CUERPO HUMANO · NÚMEROS 1 AL 10 · VOCALES · ARTE EN CASA · PREBÁSICA';
  position: absolute;
  top: 0;
  left: -10%;
  width: 120%;
  height: 100%;
  font-family: 'Fredoka', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.12);
  white-space: nowrap;
  display: flex;
  align-items: center;
  animation: drift 30s linear infinite;
  pointer-events: none;
}

@keyframes drift {
  0% { transform: translateX(0); }
  100% { transform: translateX(-28%); }
}

.hero-inner {
  max-width: 920px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  position: relative;
  z-index: 2;
}

.hero-mascot-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.hero-mascot {
  font-size: 2.4rem;
  display: inline-block;
  animation: wobble 2.6s ease-in-out infinite;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(255, 255, 255, 0.5);
}

@keyframes wobble {
  0%, 100% { transform: rotate(-7deg) scale(1); }
  50% { transform: rotate(7deg) scale(1.06); }
}

.hero-text {
  text-align: left;
}

.hero h1 {
  font-family: 'Fredoka', sans-serif;
  font-size: clamp(1.15rem, 3.2vw, 1.65rem);
  font-weight: 700;
  margin: 0;
  line-height: 1.15;
}

.hero h1 span {
  color: var(--yellow-br);
}

.hero .sub {
  font-size: 0.85rem;
  opacity: 0.96;
  margin: 0.2rem 0 0.35rem;
  line-height: 1.3;
}

.hero-badges,
.hero-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.hero-meta-row {
  font-size: 0.76rem;
  line-height: 1.3;
  margin-bottom: 0.35rem;
}

.badge-meta {
  display: inline-block;
  background: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(5px);
  border-radius: 20px;
  padding: 0.15rem 0.6rem;
  font-family: 'Fredoka', sans-serif;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.badge-credit-meta {
  background: rgba(27, 40, 56, 0.45);
  color: #ffeaa7;
  border-color: rgba(255, 234, 167, 0.55);
  font-weight: 600;
}

.badge-meta-sep {
  display: none;
}

.hero-actions-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}

.hero-btn-act {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.28rem 0.8rem;
  border-radius: 20px;
  font-family: 'Fredoka', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
  color: #ffffff;
  min-height: 36px;
  transition: transform 0.15s, opacity 0.2s;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.hero-btn-padres {
  background: #ea580c;
  border: 1px solid #ffedd5;
}

.hero-btn-maestro {
  background: #6d28d9;
  border: 1px solid #ede9fe;
}

.hero-btn-act:hover {
  transform: translateY(-1px);
  opacity: 0.95;
}

.badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(5px);
  border-radius: 20px;
  padding: 0.18rem 0.7rem;
  font-size: 0.74rem;
  font-family: 'Fredoka', sans-serif;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.badge-credit {
  background: rgba(27, 40, 56, 0.45);
  color: #ffeaa7;
  border-color: rgba(255, 234, 167, 0.55);
  font-weight: 600;
}

/* ==========================================================================
   NAVIGATION TABS (Compatible con barra-secciones.css)
   ========================================================================== */
.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--nav-bg);
  border-top: 2px solid var(--nav-border);
  border-bottom: 2px solid var(--nav-border);
  position: static;
  z-index: 10;
}

.nav-t {
  font-family: 'Fredoka', sans-serif;
  font-size: 0.9rem;
  padding: 0.5rem 1rem;
  min-height: 48px;
  border: 2px solid var(--border);
  background: var(--card);
  color: var(--dark);
  border-radius: 24px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  position: relative;
}

.nav-t:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow);
}

.nav-t.active {
  background: linear-gradient(135deg, var(--pri), var(--sec));
  color: #ffffff;
  border-color: transparent;
}

.nav-t.done::after {
  content: '⭐';
  position: absolute;
  top: -6px;
  right: -6px;
  font-size: 0.75rem;
}

.ico {
  font-size: 1.15rem;
  line-height: 1;
}

/* ==========================================================================
   MAIN & CARDS
   ========================================================================== */
.main {
  max-width: 940px;
  margin: 0 auto;
  padding: 1.25rem 1rem 3rem;
  position: relative;
  z-index: 1;
  box-sizing: border-box;
  width: 100%;
  overflow-x: hidden;
}

.sec {
  display: none;
}

.sec.active {
  display: block;
  animation: pop 0.35s ease;
}

@keyframes pop {
  0% { opacity: 0; transform: translateY(10px) scale(0.99); }
  100% { opacity: 1; transform: none; }
}

.card {
  background: var(--card);
  border-radius: 18px;
  padding: 1.4rem;
  margin-bottom: 1.2rem;
  box-shadow: 0 4px 20px var(--shadow);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  box-sizing: border-box;
  max-width: 100%;
}

.card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 7px;
  border-radius: 4px 0 0 4px;
}

.ac-teal::before { background: linear-gradient(180deg, var(--sec), var(--sec-lt)); }
.ac-amber::before { background: linear-gradient(180deg, var(--pri), var(--pri-lt)); }
.ac-purple::before { background: linear-gradient(180deg, var(--purple), var(--purple-lt)); }
.ac-jade::before { background: linear-gradient(180deg, var(--jade), var(--green-lt)); }
.ac-blue::before { background: linear-gradient(180deg, var(--blue), var(--blue-lt)); }

.card h2 {
  font-family: 'Fredoka', sans-serif;
  font-size: 1.35rem;
  margin-bottom: 0.65rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--dark);
}

.card h3 {
  font-family: 'Fredoka', sans-serif;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

/* GUÍA RÁPIDA PARA EL ADULTO EN CADA PESTAÑA */
.parent-guide-box {
  background: linear-gradient(135deg, var(--pri-gl), var(--sec-gl));
  border-left: 5px solid var(--pri);
  border-radius: 14px;
  padding: 0.9rem 1.1rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.85rem;
  flex-wrap: wrap;
  box-sizing: border-box;
  max-width: 100%;
}

/* RECUADRO ORIENTADOR DESTACADO: REGLA DE ORO DEL MAESTRO(A) */
.parent-guide-maestro {
  background: linear-gradient(135deg, #eff6ff 0%, #f0fdf4 100%);
  border: 2.5px solid #2563eb;
  border-left: 7px solid #1d4ed8;
  border-radius: 16px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.12);
  flex-wrap: wrap;
  box-sizing: border-box;
}

.parent-guide-maestro-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
  line-height: 1;
}

.parent-guide-maestro-body {
  flex: 1 1 280px;
  min-width: 0;
}

.parent-guide-maestro-badge {
  display: inline-block;
  font-family: 'Fredoka', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  background: #1d4ed8;
  color: #ffffff;
  padding: 0.2rem 0.65rem;
  border-radius: 12px;
  margin-bottom: 0.45rem;
  letter-spacing: 0.3px;
}

.parent-guide-maestro-body p {
  font-size: 0.96rem;
  color: #1e293b;
  line-height: 1.45;
  margin: 0;
}

.parent-guide-maestro-action {
  flex-shrink: 0;
}

.parent-guide-content {
  flex: 1 1 200px;
  min-width: 0;
}

.parent-guide-tag {
  display: inline-block;
  font-family: 'Fredoka', sans-serif;
  font-size: 0.76rem;
  background: var(--pri);
  color: #ffffff;
  padding: 0.12rem 0.55rem;
  border-radius: 10px;
  margin-bottom: 0.3rem;
}

.parent-guide-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
}

/* BOTONES INTERACTIVOS GRANDES PARA PREBÁSICA (>= 48px) */
.btn-kid {
  font-family: 'Fredoka', sans-serif;
  font-size: 0.95rem;
  min-height: 48px;
  padding: 0.55rem 1.05rem;
  border-radius: 14px;
  border: 2px solid var(--border);
  background: var(--card);
  color: var(--dark);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
  user-select: none;
}

.btn-kid:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow);
}

.btn-kid:active {
  transform: scale(0.97);
}

.btn-kid.primary {
  background: linear-gradient(135deg, var(--pri), var(--orange));
  color: #ffffff;
  border-color: transparent;
}

.btn-kid.secondary {
  background: linear-gradient(135deg, var(--sec), var(--jade));
  color: #ffffff;
  border-color: transparent;
}

.btn-kid.purple {
  background: linear-gradient(135deg, var(--purple), #5f27cd);
  color: #ffffff;
  border-color: transparent;
}

.btn-kid.danger {
  background: #fff5f5;
  color: #c0392b;
  border-color: #fab1a0;
}

[data-theme="dark"] .btn-kid.danger {
  background: #3b1d22;
  color: #ff7675;
  border-color: #ff7675;
}

.btn-kid.active-chip {
  background: linear-gradient(135deg, var(--pri), var(--sec));
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 0 0 3px var(--pri-gl);
}

/* ==========================================================================
   2. PESTAÑA 1: TRAZOS CON EL DEDO (CANVAS TÁCTIL)
   ========================================================================== */
.trace-selector-grid,
.figuras-selector-grid {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.15rem;
}

.trace-acc-item,
.figura-acc-item {
  display: flex;
  flex-direction: column;
  border-radius: 16px;
  border: 2.5px solid var(--border);
  background: var(--card);
  overflow: hidden;
  transition: all 0.22s ease;
}

.trace-acc-item.active,
.figura-acc-item.active {
  border-color: var(--pri);
  box-shadow: 0 4px 18px var(--pri-gl);
}

.trace-acc-header,
.figura-acc-header {
  box-sizing: border-box;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 0.95rem;
  min-height: 52px;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--dark);
  text-align: left;
  user-select: none;
  transition: background 0.18s;
}

.trace-acc-header:hover,
.figura-acc-header:hover {
  background: var(--pri-gl);
}

.trace-acc-header.active,
.figura-acc-header.active {
  background: var(--pri-gl);
  border-bottom: 2px solid var(--border);
}

.trace-acc-status,
.figura-acc-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
  flex-shrink: 0;
}

.acc-tag-done {
  font-family: 'Fredoka', sans-serif;
  font-size: clamp(0.72rem, 1.4vw, 0.82rem);
  background: var(--green);
  color: #ffffff;
  padding: 3px 8px;
  border-radius: 8px;
  font-weight: 600;
}

.acc-tag-pending {
  font-family: 'Fredoka', sans-serif;
  font-size: clamp(0.7rem, 1.3vw, 0.78rem);
  background: rgba(150, 165, 185, 0.2);
  color: var(--gray);
  padding: 3px 8px;
  border-radius: 8px;
  font-weight: 500;
}

.acc-chevron {
  font-size: 0.88rem;
  color: var(--pri);
  font-weight: bold;
}

.trace-acc-body,
.figura-acc-body {
  display: none;
  padding: 0.85rem;
  background: var(--card);
}

.trace-acc-item.active .trace-acc-body,
.figura-acc-item.active .figura-acc-body {
  display: block;
}

.trace-workspace-panel,
.figura-workspace-panel {
  display: block;
  width: 100%;
}

.trace-chip-btn {
  box-sizing: border-box;
  overflow: hidden;
  position: relative;
  text-align: left;
  padding: 0.7rem 0.9rem;
  border-radius: 14px;
  border: 2.5px solid var(--border);
  background: var(--card);
  color: var(--dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  min-height: 58px;
  transition: all 0.2s;
  width: 100%;
}

.trace-chip-btn:hover {
  border-color: var(--pri);
  transform: translateY(-2px);
}

.trace-chip-btn.active {
  border-color: var(--pri);
  background: var(--pri-gl);
  box-shadow: 0 0 0 3px var(--pri-gl);
}

.trace-chip-btn.completed::after {
  content: '✓ ¡Logrado!';
  margin-left: auto;
  font-family: 'Fredoka', sans-serif;
  font-size: clamp(0.72rem, 1.5vw, 0.85rem);
  background: var(--green);
  color: #ffffff;
  padding: 4px 10px;
  border-radius: 8px;
  max-width: 100%;
  width: auto;
  box-sizing: border-box;
  white-space: normal;
  word-break: break-word;
  text-align: center;
  line-height: 1.2;
}

.trace-chip-ico {
  font-size: 1.65rem;
  flex-shrink: 0;
}

.trace-chip-info strong {
  display: block;
  font-family: 'Fredoka', sans-serif;
  font-size: 0.95rem;
}

.trace-chip-info span {
  font-size: 0.78rem;
  color: var(--gray);
}

.trace-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  padding: 0.7rem 0.9rem;
  background: var(--bg);
  border-radius: 14px;
  border: 1px solid var(--border);
}

.color-palette {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.color-swatch {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 3px solid #ffffff;
  box-shadow: 0 2px 6px var(--shadow-md);
  cursor: pointer;
  transition: transform 0.15s;
}

.color-swatch.active {
  transform: scale(1.2);
  outline: 3px solid var(--dark);
}

.color-swatch.rainbow {
  background: conic-gradient(#ff3838, #ff9f1a, #fff200, #3ae374, #18dcff, #7d5fff, #ff3838);
}

.canvas-stage-wrap {
  position: relative;
  width: 100%;
  background: #fffdf9;
  border: 3px dashed var(--pri);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: inset 0 2px 12px rgba(0, 0, 0, 0.04);
  touch-action: pan-y;
}

[data-theme="dark"] .canvas-stage-wrap {
  background: #161b29;
}

#traceCanvas {
  display: block;
  width: 100%;
  height: auto;
  cursor: crosshair;
  touch-action: pan-y;
}

.trace-progress-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 0.85rem;
}

.trace-progress-bar {
  flex: 1;
  height: 16px;
  background: var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.trace-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--pri), var(--jade));
  transition: width 0.25s ease;
}

.trace-status-banner {
  margin-top: 0.85rem;
  padding: 0.85rem 1.1rem;
  border-radius: 14px;
  font-family: 'Fredoka', sans-serif;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--sec-gl);
  border: 2px solid var(--sec);
  color: var(--dark);
}

.trace-status-banner.celebrate {
  background: var(--green-gl);
  border-color: var(--green);
  animation: pop 0.4s ease;
}

/* ==========================================================================
   2.5. PESTAÑA 2: FIGURAS PLANAS CON MI DEDITO (PÁGS. 25–32)
   ========================================================================== */
.figura-chip-btn {
  box-sizing: border-box;
  overflow: hidden;
  position: relative;
  text-align: left;
  padding: 0.65rem 0.85rem;
  border-radius: 14px;
  border: 2.5px solid var(--border);
  background: var(--card);
  color: var(--dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  min-height: 58px;
  transition: all 0.2s;
  user-select: none;
  width: 100%;
}

.figura-chip-btn:hover {
  border-color: var(--pri);
  transform: translateY(-2px);
}

.figura-chip-btn.active {
  border-color: var(--pri);
  background: var(--pri-gl);
  box-shadow: 0 0 0 3px var(--pri-gl);
}

.figura-chip-btn.completed::after {
  content: '⭐ ¡Descubierto!';
  margin-left: auto;
  font-family: 'Fredoka', sans-serif;
  font-size: clamp(0.72rem, 1.5vw, 0.85rem);
  background: var(--green);
  color: #ffffff;
  padding: 4px 10px;
  border-radius: 8px;
  max-width: 100%;
  width: auto;
  box-sizing: border-box;
  white-space: normal;
  word-break: break-word;
  text-align: center;
  line-height: 1.2;
}

.figura-chip-ico {
  font-size: 1.7rem;
  flex-shrink: 0;
}

.figura-chip-info {
  display: flex;
  flex-direction: column;
}

.figura-chip-info strong {
  display: block;
  font-family: 'Fredoka', sans-serif;
  font-size: 0.95rem;
}

.figura-chip-info span {
  font-size: 0.76rem;
  color: var(--gray);
}

.figura-badge-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.85rem 1.1rem;
  background: linear-gradient(135deg, #fffaf0, #f0f7ff);
  border: 2px solid var(--border);
  border-radius: 16px;
  margin-top: 0.4rem;
  margin-bottom: 0.75rem;
}

[data-theme="dark"] .figura-badge-banner {
  background: linear-gradient(135deg, #242235, #1d2638);
  border-color: var(--border);
}

.figura-title-col {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.figura-tag-pld {
  font-family: 'Fredoka', sans-serif;
  font-size: 0.75rem;
  background: #5c6bc0;
  color: #ffffff;
  padding: 0.12rem 0.55rem;
  border-radius: 8px;
  font-weight: 600;
}

.figura-tag-color {
  font-family: 'Fredoka', sans-serif;
  font-size: 0.75rem;
  background: #e0e0e0;
  color: #333333;
  padding: 0.12rem 0.55rem;
  border-radius: 8px;
  font-weight: 600;
}

[data-theme="dark"] .figura-tag-color {
  background: #374151;
  color: #f3f4f6;
}

.figura-name-es {
  font-family: 'Fredoka', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--dark);
}

.figura-name-en {
  font-family: 'Fredoka', sans-serif;
  font-size: 1.05rem;
  color: var(--pri);
  font-weight: 600;
}

.figura-geom-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}

.figura-geom-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: 'Fredoka', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: 20px;
  border: 1.5px solid transparent;
}

.figura-geom-badge.cuadrado-iguales {
  background: #e3f2fd;
  color: #0d47a1;
  border-color: #90caf9;
}

.figura-geom-badge.rect-largos {
  background: #fff3e0;
  color: #e65100;
  border-color: #ffb74d;
}

.figura-geom-badge.rect-cortos {
  background: #e0f2f1;
  color: #004d40;
  border-color: #80cbc4;
}

.figura-geom-badge.curva {
  background: #fce4ec;
  color: #880e4f;
  border-color: #f48fb1;
}

.figura-geom-badge.triangulo {
  background: #e8f5e9;
  color: #1b5e20;
  border-color: #a5d6a7;
}

.figura-geom-badge.rombo {
  background: #ffebee;
  color: #b71c1c;
  border-color: #ef9a9a;
}

.figura-geom-badge.estrella {
  background: #fffde7;
  color: #f57f17;
  border-color: #fff59d;
}

.figura-geom-badge.corazon {
  background: #fce4ec;
  color: #c2185b;
  border-color: #f48fb1;
}

#figuraCanvas {
  display: block;
  width: 100%;
  height: auto;
  cursor: crosshair;
  touch-action: pan-y;
}

.figura-objetos-section {
  margin-top: 1.2rem;
  padding: 1.1rem;
  background: linear-gradient(135deg, rgba(255, 248, 225, 0.6), rgba(227, 242, 253, 0.6));
  border: 2px dashed #ffb74d;
  border-radius: 18px;
}

[data-theme="dark"] .figura-objetos-section {
  background: linear-gradient(135deg, rgba(40, 36, 25, 0.6), rgba(25, 35, 48, 0.6));
  border-color: #ffa726;
}

.figura-objetos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
  margin-top: 0.6rem;
  width: 100%;
  box-sizing: border-box;
}

.figura-objeto-card {
  box-sizing: border-box;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  background: var(--card);
  border: 2.5px solid var(--border);
  border-radius: 14px;
  padding: 0.85rem 0.6rem;
  text-align: center;
  cursor: pointer;
  transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
  user-select: none;
  min-height: 125px;
  gap: 0.35rem;
  width: 100%;
}

.figura-objeto-card:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 6px 14px var(--shadow);
  border-color: var(--pri);
}

.figura-objeto-card:active {
  transform: scale(0.96);
}

.figura-objeto-card.tocado {
  border-color: var(--green);
  background: rgba(76, 175, 80, 0.08);
}

.figura-objeto-card.tocado::after {
  content: '✓';
  position: absolute;
  top: 6px;
  right: 8px;
  background: var(--green);
  color: #ffffff;
  font-size: 0.75rem;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  box-sizing: border-box;
}

.figura-objeto-card .obj-ico {
  font-size: 2.2rem;
  line-height: 1;
}

.figura-objeto-card .obj-name {
  font-family: 'Fredoka', sans-serif;
  font-size: 0.92rem;
  color: var(--dark);
  font-weight: 600;
  max-width: 100%;
  word-break: break-word;
}

.figura-objeto-card .obj-status,
.badge-descubierto {
  max-width: 100%;
  width: auto;
  box-sizing: border-box;
  white-space: normal;
  word-break: break-word;
  text-align: center;
  font-size: clamp(0.72rem, 1.5vw, 0.85rem);
  padding: 4px 10px;
  margin-top: 6px;
  border-radius: 999px;
  font-family: 'Fredoka', sans-serif;
  font-weight: 600;
  line-height: 1.25;
}

.figura-objeto-card .obj-status {
  background: rgba(144, 164, 174, 0.16);
  color: var(--gray);
}

.figura-objeto-card.tocado .obj-status,
.figura-objeto-card .badge-descubierto {
  background: var(--green);
  color: #ffffff;
}

/* Efecto de confeti prebásica */
.confetti-piece {
  position: fixed;
  top: -20px;
  z-index: 99999;
  pointer-events: none;
  animation: confettiFall linear forwards;
}

@keyframes confettiFall {
  0% { transform: translateY(0) rotate(0deg); opacity: 1; }
  100% { transform: translateY(105vh) rotate(720deg); opacity: 0; }
}

/* ==========================================================================
   3. PESTAÑA 3: RODEA Y DESCUBRE
   ========================================================================== */
.subtab-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.discover-prompt-card {
  background: linear-gradient(135deg, #fff9e6, #eefbf8);
  border: 2.5px solid var(--sec);
  border-radius: 16px;
  padding: 1rem 1.2rem;
  margin-bottom: 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

[data-theme="dark"] .discover-prompt-card {
  background: linear-gradient(135deg, #232a3d, #1b3034);
}

.discover-prompt-text {
  font-family: 'Fredoka', sans-serif;
  font-size: 1.2rem;
  color: var(--dark);
  flex: 1 1 200px;
  min-width: 0;
}

.discover-prompt-sub {
  display: block;
  font-family: 'Nunito', sans-serif;
  font-size: 0.92rem;
  color: var(--gray);
  margin-top: 0.2rem;
}

.target-pills-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.target-pill {
  font-family: 'Fredoka', sans-serif;
  font-size: 1rem;
  min-width: 48px;
  min-height: 48px;
  padding: 0.35rem 0.75rem;
  border-radius: 12px;
  border: 2px solid var(--border);
  background: var(--card);
  color: var(--dark);
  cursor: pointer;
  transition: all 0.15s;
}

.target-pill.active {
  background: var(--pri);
  color: #ffffff;
  border-color: var(--pri);
  transform: scale(1.06);
}

/* Tablero interactivo donde se puede rodear con el dedo o tocar */
.rodea-board-wrap {
  position: relative;
  background: #fffdf9;
  border: 3px solid var(--border);
  border-radius: 20px;
  padding: 1.2rem;
  min-height: 340px;
  touch-action: none;
  overflow: hidden;
}

[data-theme="dark"] .rodea-board-wrap {
  background: #161b29;
}

.rodea-items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 105px), 1fr));
  gap: 0.9rem;
  position: relative;
  z-index: 2;
}

.rodea-item-card {
  position: relative;
  background: var(--card);
  border: 2.5px solid var(--border);
  border-radius: 18px;
  padding: 0.85rem 0.5rem;
  min-height: 112px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  cursor: pointer;
  user-select: none;
  transition: transform 0.2s, border-color 0.2s, background 0.2s;
}

.rodea-item-card:hover {
  transform: translateY(-2px);
}

.rodea-item-main {
  font-family: 'Fredoka', sans-serif;
  font-size: 2.2rem;
  line-height: 1.1;
  font-weight: 700;
}

.rodea-item-sub {
  font-size: 0.82rem;
  color: var(--gray);
  font-weight: 700;
  text-align: center;
}

/* Marcas visuales de Rodeado (⭕) o Marcado con X (❌) o Pintado (🎨) */
.rodea-item-card.circled {
  border-color: var(--green);
  background: var(--green-gl);
}

.rodea-item-card.circled::after {
  content: '⭕ ✓';
  position: absolute;
  inset: 4px;
  border: 4px solid #00b894;
  border-radius: 50%;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 2px 6px;
  font-family: 'Fredoka', sans-serif;
  font-size: 0.8rem;
  color: #00897b;
  pointer-events: none;
}

.rodea-item-card.crossed {
  border-color: var(--pri);
  background: var(--pri-gl);
}

.rodea-item-card.crossed::after {
  content: '❌ ✓';
  position: absolute;
  top: 6px;
  right: 8px;
  font-family: 'Fredoka', sans-serif;
  font-size: 1rem;
  color: var(--pri);
  pointer-events: none;
}

.rodea-item-card.painted {
  background: linear-gradient(135deg, #ffeaa7, #fab1a0, #81ecec);
  border-color: var(--purple);
}

.rodea-item-card.painted::after {
  content: '🎨 ✓';
  position: absolute;
  top: 6px;
  right: 8px;
  font-family: 'Fredoka', sans-serif;
  font-size: 0.95rem;
}

.rodea-item-card.wrong-shake {
  border-color: var(--red);
  background: var(--red-gl);
  animation: shake 0.4s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

#rodeaLassoCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 5;
  pointer-events: auto;
  touch-action: none;
}

.rodea-lasso-disabled #rodeaLassoCanvas {
  pointer-events: none;
}

/* Dactilopintura Digital Adentro / Afuera */
.dactilo-stage-wrap {
  position: relative;
  background: #fffdf9;
  border: 3px dashed var(--sec);
  border-radius: 20px;
  overflow: hidden;
  touch-action: none;
  margin-top: 0.75rem;
}

[data-theme="dark"] .dactilo-stage-wrap {
  background: #161b29;
}

#dactiloCanvas {
  display: block;
  width: 100%;
  height: auto;
  cursor: pointer;
  touch-action: none;
}

/* ==========================================================================
   4. PESTAÑA 3: ROMPECABEZAS DE NÚMEROS, CUERPO Y COLORES
   ========================================================================== */
.puzzle-zone {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
}

.pieces-bank {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  padding: 1rem;
  background: var(--bg);
  border: 2px dashed var(--border);
  border-radius: 16px;
  min-height: 84px;
  align-items: center;
  justify-content: center;
}

.puzzle-piece {
  font-family: 'Fredoka', sans-serif;
  padding: 0.65rem 1rem;
  min-height: 58px;
  min-width: 92px;
  border-radius: 16px;
  border: 3px solid var(--border);
  background: var(--card);
  color: var(--dark);
  cursor: grab;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  box-shadow: 0 4px 10px var(--shadow);
  transition: transform 0.15s, border-color 0.2s, box-shadow 0.2s;
  user-select: none;
  touch-action: manipulation;
}

.puzzle-piece:hover {
  transform: translateY(-3px);
}

.puzzle-piece.selected {
  border-color: var(--pri);
  box-shadow: 0 0 0 4px var(--pri-gl);
  transform: scale(1.06);
}

.puzzle-piece.placed {
  opacity: 0.35;
  pointer-events: none;
  transform: scale(0.92);
}

.slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 120px), 1fr));
  gap: 0.8rem;
}

.puzzle-slot {
  min-height: 110px;
  border: 3px dashed var(--gray);
  border-radius: 18px;
  padding: 0.75rem;
  background: rgba(0, 0, 0, 0.02);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

[data-theme="dark"] .puzzle-slot {
  background: rgba(255, 255, 255, 0.03);
}

.puzzle-slot.drag-over {
  border-color: var(--pri);
  background: var(--pri-gl);
  transform: scale(1.03);
}

.puzzle-slot.filled {
  border-style: solid;
  border-color: var(--green);
  background: var(--green-gl);
}

/* Rompecabezas Vertical del Cuerpo Humano (pág. 59 del libro) */
.body-puzzle-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 1.2rem;
  align-items: start;
}

.body-silhouette-tower {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  background: var(--bg);
  padding: 1.1rem;
  border-radius: 20px;
  border: 2px solid var(--border);
}

.body-slot-row {
  min-height: 98px;
  border: 3px dashed var(--sec);
  border-radius: 16px;
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  background: var(--card);
  cursor: pointer;
  transition: all 0.2s;
}

.body-slot-row.filled {
  border-style: solid;
  border-color: var(--green);
  background: var(--green-gl);
}

/* Estacionamiento de carros por colores (Color Matching Car Park) */
.carpark-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 130px), 1fr));
  gap: 0.85rem;
}

.parking-bay {
  min-height: 120px;
  border: 4px dashed var(--border);
  border-radius: 18px;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  background: var(--card);
  cursor: pointer;
  transition: transform 0.18s, box-shadow 0.2s;
  position: relative;
}

.parking-bay-header {
  width: 100%;
  padding: 0.3rem 0.5rem;
  border-radius: 10px;
  font-family: 'Fredoka', sans-serif;
  font-size: 0.88rem;
  text-align: center;
  color: #ffffff;
  font-weight: 700;
}

.parking-bay.filled {
  border-style: solid;
}

/* ==========================================================================
   5. PESTAÑA 4: MANOS A LA OBRA EN CASA (TÉCNICAS NO GRÁFICAS EN PAPEL)
   ========================================================================== */
.hands-on-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 1.1rem;
}

.tech-card {
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: 18px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.85rem;
  box-shadow: 0 4px 14px var(--shadow);
  transition: transform 0.2s, border-color 0.2s;
}

.tech-card.done-home {
  border-color: var(--green);
  background: linear-gradient(180deg, var(--card) 0%, var(--green-gl) 100%);
}

.tech-card-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.tech-svg-box {
  width: 68px;
  height: 68px;
  border-radius: 16px;
  background: var(--pri-gl);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 2px solid rgba(230, 81, 0, 0.25);
}

.tech-card-title h3 {
  font-family: 'Fredoka', sans-serif;
  font-size: 1.15rem;
  margin-bottom: 0.15rem;
}

.tech-benefit-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--sec);
  background: var(--sec-gl);
  padding: 0.12rem 0.55rem;
  border-radius: 10px;
}

.tech-materials {
  font-size: 0.88rem;
  background: var(--bg);
  padding: 0.55rem 0.75rem;
  border-radius: 10px;
  border-left: 4px solid var(--amber);
}

.tech-steps {
  padding-left: 1.25rem;
  font-size: 0.9rem;
  line-height: 1.45;
}

.tech-steps li {
  margin-bottom: 0.35rem;
}

.tech-safety {
  font-size: 0.82rem;
  background: rgba(214, 48, 49, 0.09);
  border: 1px solid rgba(214, 48, 49, 0.3);
  color: var(--dark);
  padding: 0.5rem 0.7rem;
  border-radius: 10px;
}

/* BLOQUES DUALES: EN EL AULA (LIBRO) Y EN CASA (FAMILIA) */
.tech-dual-container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.tech-block-aula {
  background: #f8fafc;
  border: 1.5px solid #bfdbfe;
  border-left: 5px solid #2563eb;
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
}

.tech-block-title-aula {
  font-family: 'Fredoka', sans-serif;
  font-size: 0.96rem;
  font-weight: 700;
  color: #1e40af;
  margin-bottom: 0.2rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.tech-sub-hint {
  font-size: 0.8rem;
  font-weight: 700;
  color: #2563eb;
  margin-bottom: 0.35rem;
}

.tech-block-casa {
  background: #f0fdf4;
  border: 1.5px solid #bbf7d0;
  border-left: 5px solid #059669;
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
}

.tech-block-title-casa {
  font-family: 'Fredoka', sans-serif;
  font-size: 0.96rem;
  font-weight: 700;
  color: #065f46;
  margin-bottom: 0.2rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.tech-block-desc {
  font-size: 0.88rem;
  color: #1e293b;
  line-height: 1.42;
  margin: 0;
}

.tech-vocab-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.55rem;
  align-items: center;
}

.tech-vocab-label {
  font-size: 0.76rem;
  font-weight: 800;
  color: #047857;
  text-transform: uppercase;
  margin-right: 0.2rem;
}

.btn-chip-audio {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: #ffffff;
  border: 1.5px solid #059669;
  border-radius: 16px;
  padding: 0.22rem 0.6rem;
  font-family: 'Fredoka', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: #065f46;
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.btn-chip-audio:hover {
  background: #dcfce7;
  transform: translateY(-1px);
}

.btn-chip-audio:active {
  transform: scale(0.96);
}

.btn-chip-audio.audio-playing {
  background: #059669;
  color: #ffffff;
  border-color: #047857;
}

.tech-card-footer {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: auto;
}

/* ==========================================================================
   FOOTER & UTILIDADES
   ========================================================================== */
.next-sec-btn {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.55rem;
  width: fit-content;
  margin-top: 1.4rem;
  margin-left: auto;
  padding: 0.65rem 1.25rem;
  background: linear-gradient(135deg, var(--pri), var(--sec));
  color: #ffffff;
  border: none;
  border-radius: 14px;
  font-family: 'Fredoka', sans-serif;
  font-size: 0.98rem;
  cursor: pointer;
  box-shadow: 0 4px 15px var(--pri-gl);
}

.next-sec-btn .nsb-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.next-sec-btn .nsb-label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.next-sec-btn .nsb-hint {
  font-size: 0.85rem;
  opacity: 0.92;
  font-weight: 500;
}

.next-sec-btn .nsb-name {
  font-weight: 700;
}

.credits {
  text-align: center;
  padding: 2rem 1rem 2.5rem;
  color: var(--gray);
  font-size: 0.82rem;
  border-top: 2px solid var(--border);
  margin-top: 2rem;
  position: relative;
  z-index: 1;
}

.credits .fam {
  font-family: 'Fredoka', sans-serif;
  font-size: 1rem;
  color: var(--pri);
  margin-bottom: 0.25rem;
}

.credits .mot {
  max-width: 580px;
  margin: 0.6rem auto;
  font-style: italic;
  background: var(--pri-gl);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  color: var(--dark);
}

.credits-legal-box {
  max-width: 760px;
  margin: 0.85rem auto 0.4rem;
  padding: 0.65rem 1rem;
  font-size: 0.8rem;
  line-height: 1.38;
  color: #5c1a16;
  background: #fff3cd;
  border: 1.5px solid #fecaca;
  border-left: 4px solid #d9534f;
  border-radius: 8px;
  text-align: left;
}

[data-theme="dark"] .credits-legal-box {
  color: #ffe8d6;
  background: rgba(59, 36, 22, 0.7);
  border-color: rgba(217, 83, 79, 0.4);
  border-left-color: #ff7675;
}

.credits-legal-box strong {
  color: #b71c1c;
}

[data-theme="dark"] .credits-legal-box strong {
  color: #ff8a80;
}

.badge-docente-guia {
  background: #6d28d9 !important;
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(109, 40, 217, 0.25);
  transition: transform 0.15s, filter 0.15s;
}

.badge-docente-guia:hover {
  transform: translateY(-1px);
  filter: brightness(1.1);
}

.cred-tools {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.85rem;
}

.cred-btn {
  font-family: 'Fredoka', sans-serif;
  font-size: 0.78rem;
  padding: 0.4rem 0.85rem;
  min-height: 40px;
  border-radius: 18px;
  border: 1.5px solid var(--border);
  background: var(--card);
  color: var(--dark);
  cursor: pointer;
}

/* ==========================================================================
   RESPONSIVE MÓVIL (max-width: 768px): COMPACTO Y CON EL DEDITO VISIBLE
   ========================================================================== */
@media (max-width: 768px) {
  .hero {
    padding: 0.45rem 0.75rem 0.55rem;
  }
  .hero::before {
    display: none;
  }
  .hero-inner {
    flex-direction: row;
    align-items: center;
    text-align: left;
    gap: 0.55rem;
  }
  .hero-mascot-wrap {
    flex-shrink: 0;
  }
  .hero-mascot {
    width: 44px;
    height: 44px;
    font-size: 1.6rem;
    border-width: 1.5px;
  }
  .hero-text {
    text-align: left;
    flex: 1;
    min-width: 0;
  }
  .hero h1 {
    font-size: 1.05rem;
    line-height: 1.15;
    margin: 0;
  }
  .hero .sub {
    display: none;
  }
  .hero-meta-row {
    font-size: 0.68rem;
    line-height: 1.2;
    margin: 0.2rem 0 0.35rem;
    gap: 0.25rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
  }
  .badge-meta {
    padding: 0.08rem 0.45rem;
    font-size: 0.68rem;
  }
  .badge-meta-sep {
    display: inline;
    opacity: 0.6;
    font-weight: 700;
  }
  .hero-actions-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    width: 100%;
  }
  .hero-btn-act {
    padding: 0.22rem 0.45rem;
    font-size: 0.74rem;
    min-height: 32px;
    border-radius: 12px;
    text-align: center;
  }
  .cintillo-colegio-prebasica {
    padding: 0.35rem 0.75rem;
  }
  .cintillo-colegio-texto {
    font-size: 0.82rem;
  }
  .btn-cambiar-escuela {
    padding: 0.15rem 0.55rem;
    font-size: 0.74rem;
  }
  .aviso-parental-bar {
    min-height: 38px;
    padding: 0.22rem 0.65rem;
    gap: 0.4rem;
  }
  .aviso-parental-tit {
    font-size: 0.76rem;
  }
  .btn-aviso-tts,
  .btn-aviso-toggle {
    min-height: 28px;
    padding: 0.15rem 0.45rem;
    font-size: 0.72rem;
  }
}

@media (max-width: 640px) {
  .xp-bar {
    gap: 0.35rem;
    padding: 0.35rem 0.5rem;
    flex-wrap: wrap;
    row-gap: 0.25rem;
  }
  .xp-bar .xp-lbl {
    display: none;
  }
  .xp-bar .xp-track {
    flex: 1 1 50px;
    min-width: 40px;
  }
  .xp-lvl {
    font-size: 0.7rem;
    padding: 0.12rem 0.45rem;
  }
  .nav {
    gap: 0.35rem;
    padding: 0.4rem 0.35rem;
  }
  .nav-t {
    font-size: 0.8rem;
    padding: 0.3rem 0.65rem;
    min-height: 40px;
  }
  .main {
    padding: 0.65rem 0.45rem 2.5rem;
  }
  .card {
    padding: 0.85rem 0.7rem;
    border-radius: 14px;
  }
  .card h2 {
    font-size: 1.08rem;
    margin-bottom: 0.35rem;
  }
  .parent-guide-box {
    padding: 0.55rem 0.7rem;
    margin-bottom: 0.6rem;
  }
  .trace-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .trace-progress-row {
    flex-wrap: wrap;
  }
  .discover-prompt-card {
    padding: 0.85rem 0.75rem;
  }
  .discover-prompt-text {
    font-size: 1.05rem;
  }
}

/* ==========================================================================
   RESPONSIVE TABLET Y PANTALLAS MEDIANAS (600px a 1100px)
   ========================================================================== */
@media (min-width: 600px) and (max-width: 1100px) {
  .figura-objetos-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.85rem;
  }
  .figuras-selector-grid {
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 0.75rem;
  }
  .trace-selector-grid {
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 0.75rem;
  }
  .figura-objeto-card {
    min-height: 125px;
    padding: 0.75rem 0.5rem;
  }
}

/* ==========================================================================
   BOTÓN FLOTANTE: DETENER VOZ / AUDIO EN CURSO
   ========================================================================== */
.btn-detener-voz-flotante {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 9999;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #d63031;
  color: #ffffff;
  border: 2.5px solid #ffffff;
  border-radius: 999px;
  padding: 0.65rem 1.15rem;
  font-family: 'Fredoka', 'Nunito', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(214, 48, 49, 0.45);
  animation: pulseDetenerVoz 1.4s infinite ease-in-out;
  transition: transform 0.18s ease, background 0.18s ease;
}

.btn-detener-voz-flotante:hover {
  background: #b71540;
  transform: scale(1.05);
}

.btn-detener-voz-flotante:active {
  transform: scale(0.95);
}

@keyframes pulseDetenerVoz {
  0% { transform: scale(1); box-shadow: 0 4px 14px rgba(214, 48, 49, 0.4); }
  50% { transform: scale(1.04); box-shadow: 0 6px 22px rgba(214, 48, 49, 0.65); }
  100% { transform: scale(1); box-shadow: 0 4px 14px rgba(214, 48, 49, 0.4); }
}

/* Efecto visual y pulsación en botones mientras reproducen audio */
.audio-playing {
  outline: 3px solid #ff7675 !important;
  box-shadow: 0 0 14px rgba(214, 48, 49, 0.55) !important;
  animation: audioButtonPlaying 0.9s infinite alternate ease-in-out !important;
}

@keyframes audioButtonPlaying {
  0% { transform: scale(1); }
  100% { transform: scale(1.04); }
}

/* ==========================================================================
   PORTAL DE ACCESO Y CINTILLO INSTITUCIONAL EXCLUSIVO PREBÁSICA
   ========================================================================== */
.cintillo-colegio-prebasica {
  background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
  border-bottom: 2px solid #fed7aa;
  padding: 0.55rem 1rem;
  box-shadow: 0 2px 6px rgba(234, 88, 12, 0.08);
  font-family: 'Fredoka', 'Nunito', sans-serif;
  position: relative;
  z-index: 40;
}

[data-theme="dark"] .cintillo-colegio-prebasica {
  background: linear-gradient(135deg, #2c1a0e 0%, #1f140b 100%);
  border-bottom: 2px solid #7c2d12;
}

.cintillo-colegio-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.cintillo-colegio-texto {
  font-size: 0.95rem;
  color: #9a3412;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

[data-theme="dark"] .cintillo-colegio-texto {
  color: #fdba74;
}

.cintillo-colegio-texto strong {
  font-weight: 700;
  color: #c2410c;
}

[data-theme="dark"] .cintillo-colegio-texto strong {
  color: #fb923c;
}

.btn-cambiar-escuela {
  background: #ffffff;
  border: 1.5px solid #fed7aa;
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  font-family: 'Fredoka', 'Nunito', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: #c2410c;
  cursor: pointer;
  transition: all 0.2s ease;
}

[data-theme="dark"] .btn-cambiar-escuela {
  background: #3a1e12;
  border-color: #9a3412;
  color: #fed7aa;
}

.btn-cambiar-escuela:hover {
  background: #ea580c;
  color: #ffffff;
  border-color: #ea580c;
  transform: scale(1.03);
}

/* Modal de validación de escuela */
.modal-institucion-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 2000;
  animation: fadeInModal 0.25s ease;
}

.modal-institucion-card {
  background: var(--card-bg, #ffffff);
  color: var(--text, #1e293b);
  border: 2px solid var(--border, #fed7aa);
  border-radius: 24px;
  max-width: 480px;
  width: 100%;
  padding: 1.75rem 1.5rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
  text-align: center;
  position: relative;
  animation: scaleUpModal 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-institucion-icono {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  line-height: 1;
}

.modal-institucion-titulo {
  font-family: 'Fredoka', 'Nunito', sans-serif;
  font-size: 1.45rem;
  font-weight: 700;
  color: #c2410c;
  margin: 0 0 0.5rem;
}

[data-theme="dark"] .modal-institucion-titulo {
  color: #fb923c;
}

.modal-institucion-desc {
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--gray, #475569);
  margin-bottom: 1.25rem;
}

.input-colegio-prebasica {
  width: 100%;
  padding: 0.85rem 1.1rem;
  font-family: 'Fredoka', 'Nunito', sans-serif;
  font-size: 1.05rem;
  border: 2px solid var(--border, #cbd5e1);
  border-radius: 14px;
  background: var(--bg, #f8fafc);
  color: var(--text, #0f172a);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  box-sizing: border-box;
}

.input-colegio-prebasica:focus {
  border-color: #ea580c;
  box-shadow: 0 0 0 4px rgba(234, 88, 12, 0.2);
}

.modal-institucion-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #b91c1c;
  border-radius: 10px;
  padding: 0.55rem 0.75rem;
  font-size: 0.88rem;
  margin: 0.75rem 0 0;
  text-align: left;
}

[data-theme="dark"] .modal-institucion-error {
  background: #450a0a;
  border-color: #7f1d1d;
  color: #fca5a5;
}

.modal-institucion-hint {
  font-size: 0.82rem;
  color: var(--gray, #64748b);
  margin-top: 1rem;
  margin-bottom: 0;
  line-height: 1.35;
}

.modal-institucion-hint code {
  background: rgba(234, 88, 12, 0.1);
  color: #c2410c;
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
  font-weight: 600;
}

[data-theme="dark"] .modal-institucion-hint code {
  background: rgba(251, 146, 60, 0.15);
  color: #fdba74;
}

@keyframes fadeInModal {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleUpModal {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* Bloque de compartir para docentes / coordinadores en el Portal de Acceso */
.modal-docente-share-box {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--border, #fed7aa);
  text-align: center;
}

[data-theme="dark"] .modal-docente-share-box {
  border-top-color: #475569;
}

.modal-docente-sep {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: -1.65rem auto 0.75rem;
}

.modal-docente-sep span {
  background: var(--card-bg, #ffffff);
  padding: 0 0.65rem;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray, #64748b);
  border-radius: 999px;
}

[data-theme="dark"] .modal-docente-sep span {
  background: #1e293b;
  color: #94a3b8;
}

.modal-docente-nota {
  font-size: 0.88rem;
  line-height: 1.4;
  color: var(--gray, #475569);
  margin: 0 0 0.75rem;
}

[data-theme="dark"] .modal-docente-nota {
  color: #cbd5e1;
}

.modal-docente-btns {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.btn-share-wa-portal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  width: 100%;
  padding: 0.75rem 1rem;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #ffffff;
  font-family: 'Fredoka', 'Nunito', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  border: none;
  border-radius: 14px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-sizing: border-box;
}

.btn-share-wa-portal:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.45);
}

.btn-share-copy-portal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: 100%;
  padding: 0.6rem 1rem;
  background: var(--bg, #f8fafc);
  color: var(--text, #334155);
  font-family: 'Fredoka', 'Nunito', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  border: 1.5px solid var(--border, #cbd5e1);
  border-radius: 12px;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  box-sizing: border-box;
}

.btn-share-copy-portal:hover {
  background: rgba(37, 211, 102, 0.08);
  border-color: #25D366;
  color: #047857;
}

[data-theme="dark"] .btn-share-copy-portal {
  background: #334155;
  color: #f1f5f9;
  border-color: #475569;
}

[data-theme="dark"] .btn-share-copy-portal:hover {
  background: rgba(37, 211, 102, 0.15);
  border-color: #34d399;
  color: #6ee7b7;
}

/* Modal de opciones de compartir por WhatsApp */
.modal-share-card {
  max-width: 500px;
}

.share-options-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  text-align: left;
}

.share-option-card {
  background: var(--card-bg, #ffffff);
  border: 2px solid var(--border, #cbd5e1);
  border-radius: 16px;
  padding: 0.95rem 1rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.share-option-card.opt-escuela {
  border-color: #10b981;
  background: rgba(16, 185, 129, 0.03);
}

.share-option-card.opt-general {
  border-color: #cbd5e1;
}

[data-theme="dark"] .share-option-card.opt-escuela {
  border-color: #059669;
  background: rgba(16, 185, 129, 0.08);
}

[data-theme="dark"] .share-option-card.opt-general {
  border-color: #475569;
  background: #1e293b;
}

.share-opt-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px 8px;
  border-radius: 6px;
  margin-bottom: 0.35rem;
}

.badge-escuela {
  background: #d1fae5;
  color: #065f46;
}

[data-theme="dark"] .badge-escuela {
  background: #064e3b;
  color: #a7f3d0;
}

.badge-general {
  background: #f1f5f9;
  color: #475569;
}

[data-theme="dark"] .badge-general {
  background: #334155;
  color: #cbd5e1;
}

.share-opt-title {
  font-family: 'Fredoka', 'Nunito', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: var(--text, #0f172a);
}

[data-theme="dark"] .share-opt-title {
  color: #f8fafc;
}

.share-opt-sub {
  font-size: 0.82rem;
  line-height: 1.35;
  color: var(--gray, #64748b);
  margin: 0 0 0.75rem;
}

[data-theme="dark"] .share-opt-sub {
  color: #94a3b8;
}

.share-opt-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.btn-share-choice {
  flex: 1;
  min-width: 140px;
  padding: 0.6rem 0.85rem;
  font-family: 'Fredoka', 'Nunito', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: 12px;
  cursor: pointer;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  transition: transform 0.15s ease, opacity 0.15s ease, background 0.15s ease;
  box-sizing: border-box;
}

.btn-share-choice.btn-share-wa {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #ffffff;
  box-shadow: 0 3px 10px rgba(37, 211, 102, 0.3);
}

.btn-share-choice.btn-share-wa-secondary {
  background: #0284c7;
  color: #ffffff;
  box-shadow: 0 3px 10px rgba(2, 132, 199, 0.25);
}

.btn-share-choice.btn-share-wa:hover,
.btn-share-choice.btn-share-wa-secondary:hover {
  transform: translateY(-2px);
  opacity: 0.95;
}

.btn-share-choice.btn-share-copy {
  background: var(--bg, #f1f5f9);
  color: var(--text, #334155);
  border: 1.5px solid var(--border, #cbd5e1);
}

.btn-share-choice.btn-share-copy:hover {
  background: #e2e8f0;
}

[data-theme="dark"] .btn-share-choice.btn-share-copy {
  background: #334155;
  color: #f1f5f9;
  border-color: #475569;
}

[data-theme="dark"] .btn-share-choice.btn-share-copy:hover {
  background: #475569;
}

.copiado-exito {
  background: #10b981 !important;
  color: #ffffff !important;
  border-color: #059669 !important;
}

@media (max-width: 480px) {
  .modal-institucion-card {
    padding: 1.25rem 1rem;
    border-radius: 20px;
  }
  .share-opt-actions {
    flex-direction: column;
  }
  .btn-share-choice {
    width: 100%;
    min-width: 0;
  }
}

/* Botón visible de pronunciación nativa en inglés para tarjetas y fichas */
.btn-card-audio-en {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  background: #6c5ce7;
  color: #ffffff;
  border: none;
  border-radius: 999px;
  font-family: 'Fredoka', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  margin-top: 0.25rem;
  cursor: pointer;
  z-index: 3;
  transition: transform 0.15s, background 0.15s;
}

.btn-card-audio-en:hover {
  background: #5b4cc4;
  transform: scale(1.05);
}

.btn-card-audio-en:active {
  transform: scale(0.95);
}