/* >>> VERSION v13-VALORAR-MODULO (si no ves esta línea arriba, estás en una versión vieja) < */
:root{--azul:#1f3a8a;--azul2:#3b5bdb;--fondo:#f4f6fb;--tinta:#111827;--gris:#6b7280;--borde:#e5e7eb;--naranja:#f59e0b;--rojo:#b91c1c}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--fondo);color:var(--tinta)}
.cel{max-width:440px;margin:0 auto;padding:24px 20px 40px;min-height:100vh}
.top{display:flex;justify-content:space-between;align-items:center}
.logo{font-weight:800;color:var(--azul);font-size:20px;margin-bottom:24px}.logo span{color:var(--naranja)}
.top .logo{margin-bottom:0}
h1{font-size:24px;margin:18px 0 6px}.sub{color:var(--gris);font-size:15px;margin-bottom:18px}
.form label{display:block;font-size:14px;font-weight:600;margin-bottom:14px}
.form input:not([type=checkbox]){display:block;width:100%;margin-top:6px;padding:13px 14px;border:1px solid var(--borde);border-radius:12px;font-size:16px;background:#fff}
.form input:focus{outline:2px solid var(--azul2);border-color:transparent}
.form .check{display:flex;gap:8px;align-items:center;font-weight:400}
.btn{display:block;width:100%;border:0;border-radius:14px;padding:14px;font-size:16px;font-weight:700;background:var(--azul);color:#fff;cursor:pointer;margin-top:6px}
.link{background:none;border:0;color:var(--azul);font-weight:700;font-size:14px;cursor:pointer}
.alerta{background:#fef2f2;border:1px solid #fecaca;color:var(--rojo);border-radius:12px;padding:12px 14px;font-size:14px;margin-bottom:16px}
.pie{text-align:center;margin-top:20px;font-size:14px;color:var(--gris)}.pie a{color:var(--azul);font-weight:700}
.card{background:#fff;border:1px solid var(--borde);border-radius:18px;padding:16px;margin-top:14px}
.etq{font-size:11px;font-weight:700;color:var(--azul2);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}
body{padding-bottom:70px}
.nav{position:fixed;bottom:0;left:0;right:0;display:flex;justify-content:space-around;background:#fff;border-top:1px solid var(--borde);padding:12px 0 16px}
.nav a{color:var(--gris);font-size:13px;font-weight:600;text-decoration:none}
a.enlace{display:block;color:inherit;text-decoration:none}
.card h3{font-size:17px;margin:4px 0}.peq{font-size:12px;color:var(--gris)}.desc{font-size:14px;margin:8px 0}
.barra{height:8px;background:#e8ecf7;border-radius:8px;overflow:hidden;margin:10px 0 6px}.barra i{display:block;height:100%;background:var(--azul2)}
.estado{font-size:13px;color:var(--azul);font-weight:700;margin-top:8px}
.volver{display:inline-block;color:var(--azul);font-size:14px;text-decoration:none;margin-bottom:6px}
.modulo{background:#fff;border:1px solid var(--borde);border-radius:18px;padding:16px;margin-top:14px}
.lec{display:block;padding:10px 0;border-top:1px solid var(--borde);color:var(--tinta);text-decoration:none;font-size:15px}
.lec.bloq{color:var(--gris)}.ok{color:#16a34a;font-weight:800;margin-right:8px}.pend{color:var(--gris);margin-right:8px}
.modo{display:flex;background:#e8ecf7;border-radius:12px;padding:4px;margin:10px 0 14px}
.modo button{flex:1;border:0;background:transparent;padding:10px;border-radius:9px;font-weight:700;color:var(--gris);cursor:pointer;font-size:14px}
.modo button.on{background:#fff;color:var(--azul);box-shadow:0 1px 2px rgba(0,0,0,.08)}
.texto p{font-size:16px;line-height:1.6;margin-bottom:12px}
.audio{background:#fff;border:1px solid var(--borde);border-radius:18px;padding:18px;text-align:center}
.play{width:72px;height:72px;border-radius:50%;border:0;background:var(--azul);color:#fff;font-size:28px;cursor:pointer;margin:10px auto;display:block}
.op{display:block;width:100%;text-align:left;padding:13px 14px;margin-top:8px;border:2px solid var(--borde);border-radius:12px;background:#fff;font-size:15px;cursor:pointer}
.op:disabled{cursor:default;color:var(--tinta)}.op.bien{border-color:#16a34a;background:#f0fdf4}.op.mal{border-color:#b91c1c;background:#fef2f2;text-decoration:line-through}
.retro{margin-top:12px;padding:12px;border-radius:12px;font-size:14px;line-height:1.5}.retro.bien{background:#f0fdf4}.retro.mal{background:#fff7ed}
.exito{background:#f0fdf4;border-color:#bbf7d0;font-weight:700}
.btn.sec{background:#fff;color:var(--azul);border:2px solid var(--azul)}a.btn{text-align:center;text-decoration:none}
.aviso{background:#f0fdf4;border:1px solid #bbf7d0;color:#166534;border-radius:12px;padding:12px 14px;font-size:14px;margin:12px 0}
.badge{display:inline-block;font-size:12px;font-weight:700;border-radius:20px;padding:4px 10px;white-space:nowrap}
.b-enviado{background:#eef2ff;color:#3730a3}.b-en_revision{background:#fef9c3;color:#854d0e}.b-aprobado{background:#dcfce7;color:#166534}.b-con_correcciones{background:#ffedd5;color:#9a3412}
.fila{display:flex;justify-content:space-between;align-items:center;gap:10px}.subt{margin:22px 0 6px;font-size:17px}.coment{margin-top:10px;font-size:14px}
.form textarea{display:block;width:100%;margin-top:6px;padding:12px;border:1px solid var(--borde);border-radius:12px;font:inherit}
.form input[type=file]{margin-top:8px;font-size:14px}
.tabs{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0 4px}
.tab{font-size:13px;font-weight:600;padding:7px 10px;border-radius:20px;background:#fff;border:1px solid var(--borde);color:var(--tinta);text-decoration:none}
.tab.on{background:var(--azul);color:#fff;border-color:var(--azul)}.tab b{color:#c2410c}.tab.on b{color:#fde68a}
.faltan{border-color:#fed7aa;background:#fff7ed}.faltan ul,.check-fila ul,.rubrica{margin:6px 0 0 20px;font-size:14px;line-height:1.5}
.check-fila{padding:10px 0;border-top:1px solid var(--borde)}.check-fila:first-of-type{border-top:0}
.dos{display:flex;gap:10px}.dos label{flex:1}
.form select{display:block;width:100%;margin-top:6px;padding:12px;border:1px solid var(--borde);border-radius:12px;font-size:16px;background:#fff}
.form .peq{display:block;font-weight:400;margin-top:4px}
.linea{display:flex;gap:8px;margin-top:10px}.linea input{flex:1;padding:11px;border:1px solid var(--borde);border-radius:12px;font-size:15px}.linea .btn{width:auto;margin:0;padding:11px 14px;font-size:14px}
.link.peligro{color:var(--rojo);font-weight:600;margin-top:8px}
.preg-lista{padding:8px 0;border-top:1px solid var(--borde);font-size:14px}
.firma{display:block;max-width:180px;margin-top:10px;background:#fff}
.btn:disabled{opacity:.45;cursor:not-allowed}.etq.rub{margin-top:12px}
.nav{overflow-x:auto;justify-content:flex-start;gap:18px;padding-left:16px;padding-right:16px}.nav a{white-space:nowrap}
@media(min-width:520px){.nav{justify-content:center;gap:28px}}
.destacada{border:2px solid var(--naranja)}.grande-num{font-size:40px;font-weight:800;color:var(--azul);margin:4px 0}
.reac{padding:10px 0;border-top:1px solid var(--borde)}.reac p{font-size:14px;line-height:1.45}
.tallo{margin:16px 0 2px;padding:10px 12px;background:#eef2ff;border-left:4px solid var(--azul);border-radius:8px;font-weight:700;font-size:14px;line-height:1.45}
.sino{display:flex;gap:18px;margin-top:6px}.sino label{display:flex;gap:6px;align-items:center;font-weight:600;margin:0}
.opc{display:flex;gap:10px;align-items:flex-start;padding:11px 12px;margin-top:8px;border:2px solid var(--borde);border-radius:12px;background:#fff;font-weight:400;font-size:15px;line-height:1.4}
.opc input{margin-top:3px}.opc:has(input:checked){border-color:var(--azul2);background:#eef2ff}
.tabla{width:100%;border-collapse:collapse;font-size:13px;margin-top:6px}.tabla th,.tabla td{border-bottom:1px solid var(--borde);padding:6px 4px;text-align:left}.mal{color:var(--rojo)}
.copiar{width:100%;padding:10px;border:1px solid var(--borde);border-radius:10px;font-size:13px}
.acciones{display:flex;flex-direction:column;gap:8px;margin-top:12px}.acciones .btn{margin:0}
.acciones-chicas{display:flex;gap:16px;margin-top:6px}.inactivo{opacity:.55}.req{margin-top:6px;line-height:1.5}
.req-fila{padding:6px 0;font-size:14px}.linea select{padding:10px;border:1px solid var(--borde);border-radius:12px;font-size:15px;background:#fff}
/* Ilustraciones, festejos y racha */
.ilus{display:block;width:100%;height:auto;border-radius:18px;margin:6px 0 14px}
.ilus-tarjeta{margin:-4px 0 12px;border-radius:14px}
.ilus-mod{margin:0 0 10px;border-radius:14px}
.festejo{background:#fff;border-radius:18px;padding:0 0 16px;margin:8px 0 16px;text-align:center;box-shadow:0 6px 20px rgba(31,58,138,.12);overflow:hidden;animation:sube .5s ease-out}
.festejo .festejo-img{margin:0 0 6px;border-radius:0}
.festejo h2{margin:4px 0;color:var(--azul)}.festejo p{margin:0 16px;color:var(--gris)}
@keyframes sube{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.racha{display:flex;gap:14px;align-items:center}
.racha-img{width:54px;height:auto;flex:none;filter:drop-shadow(0 2px 3px rgba(0,0,0,.15))}
.racha-num{font-size:20px;font-weight:800;color:var(--azul)}
/* Inicio estilo tarjeta grande: imagen + continuar + avance */
.continuar{padding:14px}.continuar .ilus{margin:0 0 12px}
.continuar h2{margin:2px 0 4px;font-size:22px}
.continuar .btn{display:inline-block;margin:12px 0 14px;padding:13px 26px;font-size:16px}
.continuar .sig{margin-top:6px}
@media (min-width:900px){
  .cel.ancho{max-width:980px;padding-left:32px;padding-right:32px}
  .continuar{display:grid;grid-template-columns:44% 1fr;gap:28px;align-items:center;padding:20px}
  .continuar .ilus{margin:0}
  .continuar h2{font-size:28px}
  .rejilla{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.rejilla .card{margin-top:0}
  .ancho .modulo{max-width:720px}
}
/* Ruta de lecciones en zigzag */
.ruta{position:relative;margin:8px 0 6px}
.ruta-lineas{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.ruta-lineas path{fill:none;stroke-width:6;vector-effect:non-scaling-stroke;stroke-linejoin:round}
.nodo{position:absolute;transform:translateX(-50%);width:130px;text-align:center}
.nodo-btn{width:64px;height:64px;border-radius:18px;border:0;display:inline-flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;color:#fff;cursor:pointer;
  background:#cbd5e1;box-shadow:inset 0 -6px 0 rgba(0,0,0,.18);transition:transform .15s}
.nodo-btn:hover{transform:translateY(-2px)}
.nodo.hecha .nodo-btn{background:#16a34a}
.nodo.actual .nodo-btn{background:var(--azul2);width:72px;height:72px;font-size:28px;outline:6px solid rgba(59,91,219,.22);animation:late 1.8s ease-in-out infinite}
.nodo.pendiente .nodo-btn{color:#64748b;background:#e2e8f0}
@keyframes late{50%{outline-color:rgba(59,91,219,.08)}}
.nodo-txt{font-size:12.5px;line-height:1.3;margin-top:6px;color:var(--tinta);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;background:var(--fondo);border-radius:6px;padding:0 2px}
.pop{position:fixed;inset:0;background:rgba(17,24,39,.35);display:flex;align-items:flex-end;justify-content:center;z-index:20;padding:12px}
.pop[hidden]{display:none}
.pop-card{background:#fff;border-radius:20px;padding:22px 20px 18px;max-width:440px;width:100%;position:relative;animation:sube .25s ease-out}
.pop-card h3{margin:0 28px 8px 0;font-size:20px}.pop-card p{margin:0 0 8px;color:#374151;line-height:1.45}
.pop-x{position:absolute;top:10px;right:12px;border:0;background:none;font-size:26px;color:var(--gris);cursor:pointer}
.pop-acc{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.pop-acc .btn{padding:13px 10px;font-size:16px}
@media (min-width:900px){.pop{align-items:center}}
/* Lectura por pasos */
.lec-prog{height:8px;background:#e2e8f0;border-radius:99px;overflow:hidden;margin:4px 0 14px;position:sticky;top:0;z-index:2}
.lec-prog i{display:block;height:100%;background:var(--azul2);border-radius:99px;transition:width .3s}
.paso{background:#fff;border-radius:18px;padding:18px 18px 6px;margin-bottom:12px;box-shadow:0 2px 10px rgba(31,58,138,.07);animation:sube .35s ease-out}
.paso p{font-size:17px;line-height:1.6}
.sig-paso{width:100%;margin:4px 0 16px;padding:14px;font-size:16px}
/* Pantalla de lección completa */
.completa{position:fixed;inset:0;background:#fff;z-index:30;display:flex;align-items:center;justify-content:center;padding:24px;animation:sube .3s ease-out}
.completa-in{max-width:420px;width:100%;text-align:center}
.completa-in img{width:100%;border-radius:18px;animation:late2 .6s ease-out}
.completa-in h2{font-size:26px;margin:18px 0 6px;color:var(--azul)}.completa-in p{color:var(--gris);margin:0 0 26px}
.completa-in .btn{display:block;padding:15px;font-size:17px}
@keyframes late2{0%{transform:scale(.6);opacity:0}70%{transform:scale(1.05)}100%{transform:none;opacity:1}}
/* Fin de módulo: valoración con estrellas */
.valora{background:#f1f5f9;border-radius:16px;padding:14px 16px;margin:0 0 20px;text-align:left}
.valora-t{font-weight:700;margin-bottom:6px}
.estrellas{display:flex;justify-content:space-between}
.estrella{border:0;background:none;font-size:38px;line-height:1;color:#cbd5e1;cursor:pointer;padding:2px 4px;transition:transform .12s}
.estrella:hover{transform:scale(1.12)}.estrella.on{color:var(--naranja)}
.valora-esc{display:flex;justify-content:space-between;font-size:12px;color:var(--gris);margin-top:4px}
.valora-ok{margin-top:8px;color:#16a34a;font-weight:700;font-size:14px}