/* Academia — estilos. La paleta llega inyectada por marca en :root. */
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: var(--sans);
  background: var(--fondo);
  color: var(--claro);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}
body::before {
  content: ''; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(700px 420px at 0% -10%, color-mix(in srgb, var(--primario) 22%, transparent), transparent 60%),
    radial-gradient(600px 400px at 110% 10%, color-mix(in srgb, var(--acento) 18%, transparent), transparent 60%),
    linear-gradient(180deg, var(--fondo), var(--fondo-2));
}
button { font: inherit; color: inherit; cursor: pointer; }
#app { max-width: 560px; margin: 0 auto; min-height: 100dvh; display: flex; flex-direction: column; }
h1, h2 { margin: 0; }

.logo { display: inline-block; background: var(--claro); width: 92px; height: 38px; -webkit-mask-size: contain; mask-size: contain; -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat; -webkit-mask-position: left center; mask-position: left center; }
body[data-marca="maral"] .logo { width: 62px; height: 42px; }
.logo.grande { width: 200px; height: 84px; -webkit-mask-position: center; mask-position: center; }
body[data-marca="maral"] .logo.grande { width: 130px; height: 88px; }

/* ── botones gruesos con sombra inferior (sensación de juego) ── */
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: 16px; padding: 14px 20px; font-weight: 800; letter-spacing: .02em;
  background: var(--primario); color: #fff; box-shadow: 0 4px 0 var(--primario-sombra);
  transition: transform .08s, box-shadow .08s, filter .15s; text-transform: uppercase; font-size: 15px;
}
.boton:active:not(:disabled) { transform: translateY(4px); box-shadow: 0 0 0 var(--primario-sombra); }
.boton:disabled { background: color-mix(in srgb, var(--claro) 22%, transparent); color: color-mix(in srgb, var(--claro) 55%, transparent); box-shadow: 0 4px 0 color-mix(in srgb, var(--claro) 12%, transparent); cursor: default; }
.boton.grande { width: 100%; padding: 17px; font-size: 16px; }
.boton.chico { padding: 9px 14px; font-size: 13px; margin-top: 6px; }
.boton.secundario { background: color-mix(in srgb, var(--claro) 10%, transparent); color: var(--claro); box-shadow: 0 4px 0 color-mix(in srgb, var(--claro) 8%, transparent); border: 2px solid color-mix(in srgb, var(--claro) 18%, transparent); text-transform: none; font-weight: 700; }
.boton.ancho { width: 100%; margin-top: 22px; }
.icono-btn { background: transparent; border: 0; font-size: 20px; padding: 6px; line-height: 1; }

/* ── entrar ── */
.entrar { padding: 48px 16px 32px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.titulo { font-family: var(--display); font-size: 40px; margin-top: 8px; color: var(--acento); }
.bajada { color: var(--claro-suave); margin: 4px 0 18px; font-size: 15px; }
.bajada.izq { text-align: left; margin-bottom: 8px; }
.cargando, .vacio { color: var(--claro-suave); padding: 24px; text-align: center; }
.nombres { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; width: 100%; }
.nombre { background: var(--tarjeta); color: var(--tinta); border: 0; border-radius: 16px; padding: 14px 10px 12px; display: flex; flex-direction: column; align-items: center; gap: 4px; box-shadow: 0 4px 0 color-mix(in srgb, var(--tarjeta) 55%, #000); font-weight: 700; }
.nombre:active { transform: translateY(3px); box-shadow: 0 1px 0 color-mix(in srgb, var(--tarjeta) 55%, #000); }
.nombre.ultimo { outline: 3px solid var(--acento); }
.nombre small { color: var(--tinta-suave); font-weight: 500; font-size: 12px; }
.ini, .avatar { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: var(--primario); color: #fff; font-weight: 800; font-size: 20px; text-transform: uppercase; }
.avatar.grande { width: 86px; height: 86px; font-size: 38px; }
.pin { position: relative; }
.pin .volver { position: absolute; left: 12px; top: 18px; background: none; border: 0; font-size: 26px; color: var(--claro); }
.pin .avatar { width: 72px; height: 72px; font-size: 32px; margin-bottom: 8px; }
.pin h2 { font-size: 24px; }
.puntos-pin { display: flex; gap: 16px; margin: 6px 0 4px; }
.puntos-pin i { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--claro-suave); transition: background .12s, transform .12s; }
.puntos-pin i.lleno { background: var(--acento); border-color: var(--acento); transform: scale(1.1); }
.error-pin { color: #ffb4a8; min-height: 22px; font-weight: 600; margin: 6px 0; }
.teclado { display: grid; grid-template-columns: repeat(3, 76px); gap: 14px; margin-top: 6px; }
.teclado button { height: 76px; border-radius: 50%; border: 0; background: color-mix(in srgb, var(--claro) 12%, transparent); font-size: 28px; font-weight: 600; }
.teclado button:active { background: color-mix(in srgb, var(--claro) 28%, transparent); }

/* ── cabecera y contenido ── */
.cabeza { display: flex; align-items: center; justify-content: space-between; padding: max(14px, env(safe-area-inset-top)) 16px 10px; position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--fondo) 88%, transparent); backdrop-filter: blur(10px); }
.stats { display: flex; align-items: center; gap: 12px; font-weight: 800; }
.stat { font-size: 16px; }
.racha:not(.viva) { filter: grayscale(1); opacity: .65; }
.contenido { padding: 6px 16px 110px; flex: 1; }
.saludo h1 { font-family: var(--display); font-size: 30px; }
.h-pantalla { font-family: var(--display); font-size: 28px; margin: 6px 0 8px; }
.nivel { margin: 10px 0 18px; display: grid; gap: 6px; }
.nivel span { font-weight: 700; color: var(--acento); }
.nivel small, .nota { color: var(--claro-suave); font-size: 13px; }
.barra-xp { height: 12px; border-radius: 99px; background: color-mix(in srgb, var(--claro) 15%, transparent); overflow: hidden; }
.barra-xp i { display: block; height: 100%; background: linear-gradient(90deg, var(--acento), var(--primario)); border-radius: 99px; transition: width .6s; }
.seccion { font-size: 18px; margin: 26px 0 12px; }
.seccion small { font-weight: 500; color: var(--claro-suave); font-size: 14px; }

/* tarjeta de prueba y premio */
.prueba, .premio { width: 100%; display: flex; align-items: center; gap: 14px; text-align: left; border: 0; border-radius: 20px; padding: 16px 18px; margin-bottom: 12px; }
.prueba div, .premio div { display: grid; gap: 3px; flex: 1; }
.prueba b { font-size: 17px; }
.prueba span, .premio span { font-size: 14px; }
.prueba.lista { background: var(--primario); color: #fff; box-shadow: 0 5px 0 var(--primario-sombra); animation: latido 2.4s ease-in-out infinite; }
.prueba.lista .flecha { font-size: 26px; font-weight: 800; }
.prueba.hecha { background: var(--ok-fondo); color: var(--tinta); }
.prueba.cerrada { background: color-mix(in srgb, var(--claro) 10%, transparent); }
.premio { background: var(--tarjeta); color: var(--tinta); box-shadow: 0 4px 0 color-mix(in srgb, var(--tarjeta) 55%, #000); }
.premio b { font-size: 17px; color: var(--primario-sombra); }
.premio span { color: var(--tinta-suave); }
.premio.fijo { box-shadow: none; }
.copa { font-size: 34px; }
@keyframes latido { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.015); } }

/* camino de temas */
.camino { display: grid; gap: 14px; }
.tema { display: flex; align-items: center; gap: 16px; background: none; border: 0; text-align: left; padding: 0; }
.tema:nth-child(even) { padding-left: 46px; }
.tema:disabled { opacity: .45; }
.burbuja { --pct: 0; flex: none; width: 82px; height: 82px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--acento) calc(var(--pct) * 1%), color-mix(in srgb, var(--claro) 15%, transparent) 0); }
.burbuja span { width: 66px; height: 66px; border-radius: 50%; display: grid; place-items: center; font-size: 30px; background: var(--primario); box-shadow: 0 5px 0 var(--primario-sombra); transition: transform .08s; }
.tema:active .burbuja span { transform: translateY(4px); box-shadow: 0 1px 0 var(--primario-sombra); }
.tema.t1 .burbuja span { background: var(--acento); box-shadow: 0 5px 0 var(--acento-sombra); }
.tema.t2 .burbuja span { background: var(--ok); box-shadow: 0 5px 0 var(--ok-sombra); }
.tema.t3 .burbuja span { background: var(--mal); box-shadow: 0 5px 0 var(--mal-sombra); }
.tema-txt { display: grid; gap: 2px; }
.tema-txt b { font-size: 17px; }
.tema-txt small { color: var(--claro-suave); }
.extras { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 24px; }

/* barra inferior */
.barra { position: fixed; bottom: 0; left: 50%; transform: translateX(-50%); width: 100%; max-width: 560px; display: grid; grid-template-columns: repeat(4, 1fr); background: var(--fondo-2); border-top: 1px solid color-mix(in srgb, var(--claro) 12%, transparent); padding: 8px 4px max(8px, env(safe-area-inset-bottom)); z-index: 6; }
.barra button { background: none; border: 0; display: grid; justify-items: center; gap: 2px; font-size: 11px; font-weight: 700; color: var(--claro-suave); padding: 4px; border-radius: 12px; }
.barra button span { font-size: 22px; filter: grayscale(.7); }
.barra .activa { color: var(--acento); background: color-mix(in srgb, var(--acento) 14%, transparent); }
.barra .activa span { filter: none; }

/* ── lección ── */
.leccion { display: flex; flex-direction: column; min-height: 100dvh; padding: max(14px, env(safe-area-inset-top)) 16px 0; }
.top { display: flex; align-items: center; gap: 12px; }
.progreso { flex: 1; height: 16px; border-radius: 99px; background: color-mix(in srgb, var(--claro) 15%, transparent); overflow: hidden; }
.progreso i { display: block; height: 100%; background: var(--ok); border-radius: 99px; transition: width .4s cubic-bezier(.3,1.4,.6,1); box-shadow: inset 0 -4px 0 rgba(0,0,0,.12), inset 0 4px 0 rgba(255,255,255,.25); }
.combo { font-weight: 800; color: var(--primario); animation: pop .3s; }
.contador, .pts { font-weight: 800; font-size: 14px; color: var(--claro-suave); min-width: 44px; }
.pts { text-align: right; color: var(--acento); }
.etiqueta { margin: 26px 0 6px; font-size: 13px; font-weight: 700; color: var(--acento); text-transform: uppercase; letter-spacing: .06em; }
.otra-vez { margin: 18px 0 -14px; font-size: 13px; font-weight: 700; color: var(--primario); }
.enunciado { font-size: 21px; line-height: 1.35; font-weight: 700; }
.opciones { display: grid; gap: 10px; margin: 22px 0 200px; }
.opcion { display: flex; align-items: center; gap: 12px; text-align: left; padding: 14px; border-radius: 16px; background: color-mix(in srgb, var(--claro) 7%, transparent); border: 2px solid color-mix(in srgb, var(--claro) 20%, transparent); box-shadow: 0 4px 0 color-mix(in srgb, var(--claro) 14%, transparent); font-size: 16px; line-height: 1.35; transition: transform .08s; }
.opcion:active:not(:disabled) { transform: translateY(3px); box-shadow: 0 1px 0 color-mix(in srgb, var(--claro) 14%, transparent); }
.letra { flex: none; width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; border: 2px solid color-mix(in srgb, var(--claro) 28%, transparent); font-size: 13px; font-weight: 800; }
.opcion.elegida { border-color: var(--acento); background: color-mix(in srgb, var(--acento) 18%, transparent); box-shadow: 0 4px 0 var(--acento-sombra); }
.opcion.elegida .letra { border-color: var(--acento); color: var(--acento); }
.opcion.correcta { border-color: var(--ok); background: var(--ok-fondo); color: var(--tinta); box-shadow: 0 4px 0 var(--ok-sombra); animation: pop .35s; }
.opcion.correcta .letra { background: var(--ok); border-color: var(--ok); color: #fff; }
.opcion.incorrecta { border-color: var(--mal); background: var(--mal-fondo); color: var(--tinta); box-shadow: 0 4px 0 var(--mal-sombra); }
.opcion.incorrecta .letra { background: var(--mal); border-color: var(--mal); color: #fff; }
.opcion:disabled { cursor: default; }

.pie { position: fixed; left: 50%; bottom: 0; transform: translateX(-50%); width: 100%; max-width: 560px; padding: 16px 16px max(18px, env(safe-area-inset-bottom)); background: color-mix(in srgb, var(--fondo-2) 96%, transparent); border-top: 1px solid color-mix(in srgb, var(--claro) 10%, transparent); z-index: 7; }
.pie.bien { background: var(--ok-fondo); color: var(--ok-sombra); animation: subir .25s ease-out; }
.pie.mal { background: var(--mal-fondo); color: var(--mal-sombra); animation: subir .25s ease-out; }
.pie.bien .boton { background: var(--ok); box-shadow: 0 4px 0 var(--ok-sombra); }
.pie.mal .boton { background: var(--mal); box-shadow: 0 4px 0 var(--mal-sombra); }
.retro { margin-bottom: 14px; }
.retro b { font-size: 21px; display: block; margin-bottom: 4px; }
.retro p { margin: 4px 0 0; font-size: 15px; line-height: 1.4; color: var(--tinta); }
.retro .resp { font-weight: 700; color: inherit; }

.reloj { position: relative; height: 26px; border-radius: 99px; background: color-mix(in srgb, var(--claro) 12%, transparent); margin-top: 14px; overflow: hidden; }
.reloj i { position: absolute; inset: 0 auto 0 0; background: var(--acento); border-radius: 99px; transition: width .2s linear, background .3s; }
.reloj span { position: relative; display: block; text-align: center; font-weight: 800; font-size: 13px; line-height: 26px; color: var(--tinta); }
.reloj.urge i { background: var(--mal); }
.reloj.urge span { color: #fff; animation: pop .5s infinite; }

/* ── final ── */
.final, .intro-prueba { min-height: 100dvh; display: flex; flex-direction: column; align-items: center; text-align: center; padding: 60px 16px 140px; gap: 10px; position: relative; }
.final h1, .intro-prueba h1 { font-family: var(--display); font-size: 30px; }
.estrellas { display: flex; gap: 6px; font-size: 72px; line-height: 1; margin-bottom: 8px; }
.estrellas span { color: color-mix(in srgb, var(--claro) 18%, transparent); transform: scale(0); animation: estrella .5s forwards; }
.estrellas span.on { color: var(--acento); text-shadow: 0 4px 0 var(--acento-sombra); }
.estrellas span:nth-child(2) { font-size: 92px; margin-top: -14px; }
.cajas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; width: 100%; margin: 18px 0 8px; }
.caja { border-radius: 16px; border: 2px solid; overflow: hidden; display: grid; text-align: center; }
.caja small { font-size: 11px; font-weight: 800; text-transform: uppercase; padding: 5px; color: #fff; }
.caja b { padding: 12px 4px; font-size: 20px; background: var(--tarjeta); color: var(--tinta); }
.caja.oro { border-color: var(--acento); } .caja.oro small { background: var(--acento); }
.caja.verde { border-color: var(--ok); } .caja.verde small { background: var(--ok); }
.caja.naranja { border-color: var(--primario); } .caja.naranja small { background: var(--primario); }
.racha-nueva { font-weight: 700; color: var(--primario); }
.medalla { font-size: 80px; animation: estrella .6s; }
.intro-prueba .cerrar { position: absolute; left: 10px; top: 14px; color: var(--claro); }
.reglas { text-align: left; background: var(--tarjeta); color: var(--tinta); border-radius: 18px; padding: 16px 16px 16px 34px; display: grid; gap: 9px; line-height: 1.4; margin: 6px 0; }

/* ── estudiar ── */
.ficha { background: var(--tarjeta); color: var(--tinta); border-radius: 16px; margin-bottom: 10px; padding: 0 16px; box-shadow: 0 3px 0 color-mix(in srgb, var(--tarjeta) 55%, #000); }
.ficha summary { font-weight: 700; padding: 15px 0; cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 10px; }
.ficha summary::after { content: '＋'; color: var(--primario-sombra); }
.ficha[open] summary::after { content: '－'; }
.ficha ul { margin: 0; padding-left: 20px; display: grid; gap: 8px; line-height: 1.45; font-size: 15px; }
.ficha p { margin: 0 0 10px; line-height: 1.45; color: var(--tinta-suave); }
.ficha .boton { margin: 14px 0 16px; }

/* ── ranking ── */
.podio { display: grid; grid-template-columns: repeat(3, 1fr); align-items: end; gap: 8px; margin: 20px 0 16px; text-align: center; }
.lugar { display: grid; justify-items: center; gap: 4px; }
.lugar b { font-size: 14px; } .lugar small { color: var(--claro-suave); font-size: 12px; }
.pedestal { width: 100%; border-radius: 12px 12px 0 0; display: grid; place-items: center; font-family: var(--display); font-size: 30px; font-weight: 800; color: var(--tinta); }
.l1 .pedestal { height: 110px; background: var(--acento); } .l2 .pedestal { height: 80px; background: var(--claro-suave); } .l3 .pedestal { height: 60px; background: var(--primario); }
.l1 .avatar { width: 58px; height: 58px; outline: 3px solid var(--acento); }
.l1::before { content: '👑'; font-size: 26px; }
.lugar.yo b { color: var(--acento); }
.tabla { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.tabla li { display: flex; align-items: center; gap: 12px; background: color-mix(in srgb, var(--claro) 8%, transparent); border-radius: 14px; padding: 10px 14px; }
.tabla li.yo { outline: 2px solid var(--acento); }
.tabla li.pendiente { opacity: .55; }
.tabla .pos { font-weight: 800; width: 22px; text-align: center; color: var(--acento); }
.tabla .quien { flex: 1; display: grid; } .tabla .quien small { color: var(--claro-suave); font-size: 12px; }
.tabla .pts { font-weight: 800; }

/* ── perfil ── */
.perfil { text-align: center; display: grid; justify-items: center; gap: 6px; margin-top: 10px; }
.perfil h1 { font-family: var(--display); font-size: 26px; }
.dominio { display: grid; grid-template-columns: 1fr 110px 44px; align-items: center; gap: 10px; margin-bottom: 10px; font-size: 14px; font-weight: 600; }
.dominio small { color: var(--claro-suave); text-align: right; }

/* ── efectos ── */
.aviso { position: fixed; top: 16px; left: 50%; transform: translateX(-50%); background: var(--tarjeta); color: var(--tinta); padding: 12px 18px; border-radius: 14px; font-weight: 700; z-index: 30; box-shadow: 0 8px 30px rgba(0,0,0,.3); transition: opacity .4s; max-width: calc(100% - 32px); }
.aviso.mal { background: var(--mal-fondo); color: var(--mal-sombra); }
.aviso.fuera { opacity: 0; }
.sacudir { animation: sacudir .4s; }
.estrella-vuela { position: fixed; z-index: 40; font-size: 34px; pointer-events: none; transform: translate(-50%, -50%); animation: vuela .85s ease-in forwards; }
#confeti { position: fixed; inset: 0; pointer-events: none; z-index: 50; overflow: hidden; }
#confeti i { position: absolute; top: -12px; width: 9px; height: 14px; border-radius: 2px; animation: caer linear forwards; }
@keyframes pop { 0% { transform: scale(.92); } 60% { transform: scale(1.04); } 100% { transform: scale(1); } }
@keyframes sacudir { 0%, 100% { transform: translateX(0); } 20%, 60% { transform: translateX(-8px); } 40%, 80% { transform: translateX(8px); } }
@keyframes subir { from { transform: translate(-50%, 30px); opacity: .4; } to { transform: translate(-50%, 0); opacity: 1; } }
@keyframes estrella { 0% { transform: scale(0) rotate(-30deg); } 70% { transform: scale(1.25) rotate(8deg); } 100% { transform: scale(1) rotate(0); } }
@keyframes vuela { 0% { opacity: 1; transform: translate(-50%, -50%) scale(.6); } 40% { transform: translate(-50%, -110%) scale(1.5); } 100% { opacity: 0; transform: translate(40vw, -60vh) scale(.5); } }
@keyframes caer { to { transform: translateY(105vh) rotate(720deg); } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition: none !important; } }
@media (max-width: 360px) { .teclado { grid-template-columns: repeat(3, 66px); } .teclado button { height: 66px; } .tema:nth-child(even) { padding-left: 20px; } }
.acceso-gerencia { margin-top: 28px; font-size: 13px; color: var(--claro-suave); text-decoration: underline; text-underline-offset: 3px; }
.hoy { display: grid; gap: 6px; margin: -4px 0 16px; }
.hoy small { color: var(--claro-suave); font-size: 13px; }
.pts-ronda { font-weight: 800; color: var(--acento); min-width: 40px; text-align: right; }
.mas-pts { font-size: 15px; margin-left: 6px; padding: 2px 8px; border-radius: 99px; background: var(--acento); color: #fff; vertical-align: middle; }
.tope { font-weight: 700; }
.acciones-ficha { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 14px 0 16px; }
.acciones-ficha .boton { margin: 0; }
.secundario-claro { background: transparent; color: var(--tinta); box-shadow: none; border: 2px solid var(--linea); text-transform: none; }
.chip-ok { font-weight: 700; color: var(--ok-sombra); font-size: 14px; }
.ficha.hecha summary { color: var(--ok-sombra); }