.glosario{background:#fffbeb;border:2px dashed #f59e0b;border-radius:1.5rem;padding:1.75rem}.glosario-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem;margin-bottom:1.25rem;display:flex}.glosario-titulo{color:#92400e;align-items:center;gap:.6rem;font-size:1.25rem;font-weight:800;display:flex}.glosario-titulo .emoji-libro{font-size:1.5rem}.glosario-contador{color:#92400e;background:#fde68a;border-radius:9999px;padding:.25rem .75rem;font-size:.75rem;font-weight:800}.glosario-subtitulo{color:#78350f;border-bottom:1px solid #fde68a;margin-bottom:1.25rem;padding-bottom:1rem;font-family:Georgia,Times New Roman,serif;font-size:.9rem;font-style:italic}.glosario-grid{grid-template-columns:1fr 1fr;gap:.85rem;display:grid}@media (width<=640px){.glosario-grid{grid-template-columns:1fr}}.glosario-item{background:#fff;border:1px solid #fde68a;border-radius:1rem;padding:1rem 1.1rem;box-shadow:0 1px 2px #92400e0a}.glosario-termino{align-items:baseline;gap:.5rem;margin-bottom:.5rem;display:flex}.glosario-termino .glosario-emoji{font-size:1.15rem;line-height:1}.glosario-termino .glosario-palabra{color:#78350f;letter-spacing:.01em;font-family:Georgia,Times New Roman,serif;font-size:1.05rem;font-weight:700}.glosario-definicion{color:#57534e;font-family:Georgia,Times New Roman,serif;font-size:.92rem;line-height:1.6}.trivia-rotativa{max-width:780px;margin:2rem auto;padding:1rem;font-family:Nunito,system-ui,sans-serif}.trivia-header{border-bottom:2px solid #e5e7eb;margin-bottom:2rem;padding-bottom:1.5rem}.trivia-titulo{align-items:flex-start;gap:1rem;margin-bottom:1rem;display:flex}.trivia-emoji{font-size:2rem;line-height:1}.trivia-titulo h2{color:#1f2937;margin:0 0 .25rem;font-size:1.6rem;font-weight:800}.trivia-sub{color:#6b7280;margin:0;font-size:.9rem}.trivia-progreso{background:#f3f4f6;border-radius:10px;align-items:center;gap:.75rem;padding:.75rem 1rem;display:flex}.progreso-barra{background:#e5e7eb;border-radius:999px;flex:1;height:8px;overflow:hidden}.progreso-fill{background:#8b5cf6;border-radius:999px;width:0%;height:100%;transition:width .4s}.progreso-texto{color:#6b7280;text-align:right;min-width:60px;font-size:.85rem;font-weight:700}.trivia-preguntas{flex-direction:column;gap:1.5rem;margin-bottom:1.5rem;display:flex}.pregunta{background:#fff;border-left:5px solid #8b5cf6;border-radius:14px;padding:1.75rem;box-shadow:0 2px 12px #0000000f}.preg-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem;margin-bottom:1rem;display:flex}.preg-num{color:#6b7280;font-size:.85rem;font-weight:700}.preg-etiqueta{text-transform:uppercase;letter-spacing:.06em;border-radius:999px;padding:.3rem .85rem;font-size:.7rem;font-weight:800;display:inline-block}.preg-tema{color:#8b5cf6;margin-bottom:.75rem;font-size:.85rem;font-weight:500}.preg-tema strong{font-weight:700}.preg-enunciado{color:#111827;margin:0 0 1.25rem;font-size:1.1rem;font-weight:600;line-height:1.6}.opciones{flex-direction:column;gap:.75rem;margin:0;padding:0;list-style:none;display:flex}.opcion{cursor:pointer;background:#fafbfc;border:2px solid #e5e7eb;border-radius:10px;align-items:flex-start;gap:1rem;padding:1rem 1.15rem;transition:all .18s;display:flex;position:relative}.opcion:hover{background:#f5f3ff;border-color:#c4b5fd;transform:translate(2px)}.opcion input[type=radio]{opacity:0;pointer-events:none;position:absolute}.letra{color:#6b7280;background:#fff;border:2px solid #d1d5db;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:.9rem;font-weight:800;transition:all .18s;display:flex}.texto{color:#374151;flex:1;padding-top:.25rem;font-size:.95rem;line-height:1.6}.opcion:has(input:checked){background:#f5f3ff;border-color:#8b5cf6;box-shadow:0 2px 8px #8b5cf626}.opcion:has(input:checked) .letra{color:#fff;background:#8b5cf6;border-color:#8b5cf6}.opcion:has(input:checked) .texto{color:#5b21b6;font-weight:600}.pregunta.correcta .opcion:has(input:checked){background:#d1fae5;border-color:#10b981}.pregunta.correcta .opcion:has(input:checked) .letra{background:#10b981;border-color:#10b981}.pregunta.incorrecta .opcion:has(input:checked){background:#ffedd5;border-color:#f97316}.pregunta.incorrecta .opcion:has(input:checked) .letra{background:#f97316;border-color:#f97316}.pregunta.corregida .opcion{pointer-events:none}.preg-feedback{border-radius:10px;margin-top:1.25rem;padding:1.15rem;font-size:.9rem;line-height:1.6;display:none}.preg-feedback.visible{display:block}.preg-feedback.exito{color:#065f46;background:#d1fae5;border-left:4px solid #10b981}.preg-feedback.error{color:#991b1b;background:#fee2e2;border-left:4px solid #ef4444}.preg-feedback strong{margin-bottom:.5rem;font-weight:800;display:block}.trivia-acciones{flex-wrap:wrap;justify-content:center;gap:.75rem;margin:1.5rem 0;display:flex}.btn-principal,.btn-secundario{cursor:pointer;border:none;border-radius:10px;padding:.75rem 1.5rem;font-family:inherit;font-size:.95rem;font-weight:700;transition:all .2s}.btn-principal{color:#fff;background:#8b5cf6}.btn-principal:hover{background:#7c3aed;transform:translateY(-1px)}.btn-secundario{color:#8b5cf6;background:0 0;border:2px solid #8b5cf6}.btn-secundario:hover{background:#f5f3ff}.trivia-resultado{text-align:center;border-radius:10px;padding:1.25rem;font-size:1.05rem;font-weight:700}.trivia-resultado.exito{color:#065f46;background:#d1fae5;border-left:4px solid #10b981}.trivia-resultado.parcial{color:#92400e;background:#fef3c7;border-left:4px solid #f59e0b}.trivia-resultado.bajo{color:#991b1b;background:#fee2e2;border-left:4px solid #ef4444}@media (width<=640px){.pregunta{padding:1.15rem}.preg-header{flex-direction:column;align-items:flex-start}.trivia-acciones{flex-direction:column}.btn-principal,.btn-secundario{width:100%}}.manipulativo[data-astro-cid-pvwgrrcx]{max-width:900px;margin:0 auto;padding:2rem;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.planteamiento[data-astro-cid-pvwgrrcx]{text-align:center;margin-bottom:2rem;font-size:2.5rem;font-weight:700}.banco[data-astro-cid-pvwgrrcx]{background:#f0f4f8;border:1px solid #cbd5e1;border-radius:8px;margin-bottom:2rem;padding:1.5rem}.banco[data-astro-cid-pvwgrrcx] h3[data-astro-cid-pvwgrrcx]{color:#1e293b;margin-top:0;font-size:1.25rem}.banco[data-astro-cid-pvwgrrcx] p[data-astro-cid-pvwgrrcx]{color:#64748b;margin-bottom:1rem;font-size:.9rem}.grupo-cartas[data-astro-cid-pvwgrrcx]{flex-wrap:wrap;gap:.5rem;margin-bottom:1rem;display:flex}.etiqueta[data-astro-cid-pvwgrrcx]{color:#475569;align-self:center;margin-right:.5rem;font-weight:700}.carta-banco[data-astro-cid-pvwgrrcx]{cursor:pointer;background:#fff;border:2px solid #3b82f6;border-radius:6px;padding:.6rem 1rem;font-size:1rem;font-weight:700;transition:all .2s}.carta-banco[data-astro-cid-pvwgrrcx].seleccionada{color:#fff;background:#3b82f6;box-shadow:0 2px 4px #3b82f64d}.carta-banco[data-astro-cid-pvwgrrcx]:not(.seleccionada):hover{background:#e0e7ff;border-color:#2563eb}.area-cajas[data-astro-cid-pvwgrrcx]{flex-direction:column;align-items:center;display:flex}.area-cajas[data-astro-cid-pvwgrrcx] h3[data-astro-cid-pvwgrrcx]{color:#1e293b;margin-bottom:1rem;font-size:1.25rem}.cajas-container[data-astro-cid-pvwgrrcx]{flex-wrap:wrap;justify-content:center;gap:1rem;margin-bottom:1.5rem;display:flex}.caja[data-astro-cid-pvwgrrcx]{text-align:center;background:#fff;border:2px solid #e2e8f0;border-radius:8px;min-width:140px;padding:1rem;transition:border-color .2s}.caja[data-astro-cid-pvwgrrcx].correcta{background:#f0fdf4;border-color:#16a34a}.etiqueta-caja[data-astro-cid-pvwgrrcx]{color:#475569;margin-bottom:.5rem;font-size:.9rem;font-weight:700}.valor-caja[data-astro-cid-pvwgrrcx]{color:#1e293b;margin-bottom:.75rem;font-size:1.75rem;font-weight:700}.cartas-caja[data-astro-cid-pvwgrrcx]{flex-direction:column;align-items:center;gap:.25rem;min-height:60px;display:flex}.carta-en-caja[data-astro-cid-pvwgrrcx]{cursor:pointer;color:#334155;background:#f1f5f9;border:1px solid #cbd5e1;border-radius:4px;padding:.35rem .75rem;font-size:.95rem;font-weight:600;transition:all .15s}.carta-en-caja[data-astro-cid-pvwgrrcx]:hover{background:#e2e8f0;border-color:#94a3b8;transform:scale(1.05)}.mensaje[data-astro-cid-pvwgrrcx]{text-align:center;border-radius:8px;margin-top:1.5rem;padding:1.25rem;font-size:1.1rem;font-weight:700}.mensaje[data-astro-cid-pvwgrrcx].correcto{color:#166534;background:#dcfce7;border:2px solid #16a34a}.zona-sobrantes[data-astro-cid-pvwgrrcx]{background:#fff;border:2px solid #f59e0b;border-radius:8px;flex-direction:row;justify-content:center;align-items:center;gap:.5rem;min-width:140px;padding:1rem;transition:border-color .2s;display:flex}.etiqueta-sobrantes[data-astro-cid-pvwgrrcx]{color:#92400e;white-space:nowrap;font-size:.9rem;font-weight:700}.valor-sobrantes[data-astro-cid-pvwgrrcx]{color:#92400e;min-width:40px;font-size:1.75rem;font-weight:700}.cartas-sobrantes[data-astro-cid-pvwgrrcx]{flex-direction:column;align-items:center;gap:.25rem;min-height:60px;margin-left:.5rem;display:flex}.carta-en-sobrante[data-astro-cid-pvwgrrcx]{cursor:pointer;color:#92400e;background:#fde68a;border:1px solid #d97706;border-radius:4px;padding:.35rem .75rem;font-size:.95rem;font-weight:600;transition:all .15s}.carta-en-sobrante[data-astro-cid-pvwgrrcx]:hover{background:#fcd34d;border-color:#b45309;transform:scale(1.05)}.manipulativo-solo[data-astro-cid-aj3fqwzi]{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;margin-top:1rem;padding:1.5rem}.problema-card[data-astro-cid-p25ioj3n]{background:#fff;border:1px solid #e0e0e0;border-radius:12px;margin-bottom:1.5rem;padding:1.5rem;box-shadow:0 2px 4px #0000000d}.problema-header[data-astro-cid-p25ioj3n]{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.dificultad-badge[data-astro-cid-p25ioj3n]{text-transform:capitalize;background:#f0f0f0;border-radius:999px;padding:.25rem .75rem;font-size:.85rem}.problema-id[data-astro-cid-p25ioj3n]{color:#999;font-size:.85rem}.enunciado[data-astro-cid-p25ioj3n]{color:#333;margin-bottom:1.5rem;font-size:1.05rem;line-height:1.6}.campos-respuesta[data-astro-cid-p25ioj3n]{gap:1.5rem;margin-bottom:1.5rem;display:flex}.campo[data-astro-cid-p25ioj3n]{flex-direction:column;gap:.3rem;display:flex}.campo[data-astro-cid-p25ioj3n] label[data-astro-cid-p25ioj3n]{color:#555;font-size:.9rem;font-weight:600}.campo[data-astro-cid-p25ioj3n] input[data-astro-cid-p25ioj3n]{text-align:center;border:2px solid #ddd;border-radius:8px;width:100px;padding:.6rem;font-size:1.1rem}.campo[data-astro-cid-p25ioj3n] input[data-astro-cid-p25ioj3n]:focus{border-color:#4a90d9;outline:none}.btn-comprobar[data-astro-cid-p25ioj3n]{color:#fff;cursor:pointer;background:#4a90d9;border:none;border-radius:8px;padding:.7rem 1.5rem;font-family:inherit;font-size:1rem;transition:background .2s}.btn-comprobar[data-astro-cid-p25ioj3n]:hover:not(:disabled){background:#357ab8}.btn-comprobar[data-astro-cid-p25ioj3n]:disabled{cursor:not-allowed;background:#ccc}.feedback[data-astro-cid-p25ioj3n]{border-radius:8px;margin-top:1rem;padding:1rem;font-size:.95rem;line-height:1.5}.feedback[data-astro-cid-p25ioj3n][hidden]{display:none}.feedback-correcto[data-astro-cid-p25ioj3n]{color:#2e7d32;background:#e8f5e9;border-left:4px solid #4caf50}.feedback-incorrecto[data-astro-cid-p25ioj3n]{color:#e65100;background:#fff3e0;border-left:4px solid #ff9800}.feedback-error[data-astro-cid-p25ioj3n]{color:#c62828;background:#fce4ec;border-left:4px solid #e53935}.resultado-problema[data-astro-cid-p25ioj3n]{color:#333;border-radius:8px;margin-top:1rem;padding:1rem;font-size:1rem}.resultado-correcto[data-astro-cid-p25ioj3n]{color:#2e7d32;background:#e8f5e9;border-left:4px solid #4caf50}.animacion-container[data-astro-cid-p25ioj3n]{margin-top:1.5rem}.tutor-container[data-astro-cid-p25ioj3n]{border-top:1px dashed #ddd;margin-top:1.5rem;padding-top:1.5rem}.tutor-container[data-astro-cid-p25ioj3n][hidden]{display:none}.lista-problemas[data-astro-cid-xec4qx6s]{max-width:900px;margin:0 auto}.lista-header[data-astro-cid-xec4qx6s]{text-align:center;margin-bottom:3rem}.lista-header[data-astro-cid-xec4qx6s] h1[data-astro-cid-xec4qx6s]{margin-bottom:.5rem;font-size:2rem}.descripcion[data-astro-cid-xec4qx6s]{color:#666;font-size:1.1rem}.contador[data-astro-cid-xec4qx6s]{color:#888;margin-top:.5rem;font-size:.9rem}.nivel[data-astro-cid-xec4qx6s]{margin-bottom:3rem}.nivel[data-astro-cid-xec4qx6s] h2[data-astro-cid-xec4qx6s]{align-items:center;gap:.5rem;margin-bottom:.3rem;font-size:1.4rem;display:flex}.porcentaje[data-astro-cid-xec4qx6s]{color:#888;font-size:.9rem;font-weight:400}.tematica[data-astro-cid-xec4qx6s]{color:#777;margin-bottom:1.5rem;font-size:.95rem;font-style:italic}.problemas-grid[data-astro-cid-xec4qx6s]{flex-direction:column;gap:1.5rem;display:flex}.ejercicio-card[data-astro-cid-o6x5wdzj]{transition:box-shadow .2s}.ejercicio-card[data-astro-cid-o6x5wdzj]:hover{box-shadow:0 4px 12px #00000014}.feedback-correcto[data-astro-cid-o6x5wdzj]{color:#2e7d32}.feedback-incorrecto[data-astro-cid-o6x5wdzj]{color:#c62828}input[data-astro-cid-o6x5wdzj].input-correcto{background:#e8f5e9!important;border-color:#4caf50!important}input[data-astro-cid-o6x5wdzj].input-incorrecto{background:#ffebee!important;border-color:#e53935!important}.nota[data-astro-cid-ron3mhoz].actual{color:#fff;background:#3b82f6;box-shadow:0 0 0 3px #93c5fd}.nota[data-astro-cid-ron3mhoz].correcta{color:#fff;background:#22c55e}.nota[data-astro-cid-ron3mhoz].incorrecta{color:#fff;background:#ef4444}.nota-pequeña[data-astro-cid-ron3mhoz]{min-height:1.2rem;font-size:.7rem}.nota-grande[data-astro-cid-ron3mhoz]{min-height:1.8rem;font-size:1.2rem}.prose-markdown[data-astro-cid-7bqztot2] img[data-astro-cid-7bqztot2]{border-radius:12px;max-width:60%;height:auto;margin:1.5rem auto;display:block;box-shadow:0 4px 12px #00000014}@media (width<=768px){.prose-markdown[data-astro-cid-7bqztot2] img[data-astro-cid-7bqztot2]{max-width:100%}}