/* Portada exclusiva de El Aula de Fran. La barra compartida vive en includes/barra.* */
html:has(body.aula-virtual-magica){overflow-x:hidden}
body.aula-virtual-magica{
  --av-noche:#06143d;--av-violeta:#7c3cff;--av-cian:#2ee8ff;--av-rosa:#ff4fc8;--av-tinta:#0d1747;
  background:#eef6ff;overflow-x:hidden;
}

/* Conserva el espacio y el DOM que necesita la navegación común. */
body.aula-virtual-magica .fm-horizonte{
  height:clamp(82px,7.8vw,108px);background:linear-gradient(180deg,#050d2b,#071a4c);
  border-bottom:1px solid rgba(160,194,255,.18);
}
body.aula-virtual-magica .fm-banda{
  min-height:620px;padding:clamp(28px,3vw,48px) var(--gutter) 112px;isolation:isolate;
  background-color:#06143d;
  background-image:url("https://i.imgur.com/u2Rkuwh.png");
  background-size:cover;background-position:center center;background-repeat:no-repeat;
}
body.aula-virtual-magica .fm-banda::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:linear-gradient(90deg,rgba(3,15,53,.18),transparent 48%);
}
body.aula-virtual-magica .fm-banda::after{bottom:-26px;height:27px;background:linear-gradient(174deg,#06143d 0 48%,transparent 49%)}
body.aula-virtual-magica .fm-migas{display:none}
body.aula-virtual-magica .fm-banda-grid{
  grid-template-columns:minmax(0,1.02fr) minmax(420px,.98fr);gap:clamp(18px,3vw,52px);
  max-width:1440px;min-height:500px;
}
body.aula-virtual-magica .fm-banda-texto{padding:16px 0 0;position:relative;z-index:3}
body.aula-virtual-magica .fm-banda h1{
  max-width:760px;margin:0 0 8px;color:#fff;font-size:clamp(3.15rem,5.5vw,6.3rem);
  font-weight:850;line-height:.94;letter-spacing:-.06em;text-wrap:balance;text-shadow:0 4px 24px rgba(0,0,0,.28);
}
body.aula-virtual-magica .fm-banda-subt{
  display:inline-block;margin:0 0 22px;color:#fff;font-size:clamp(1.55rem,2.7vw,2.7rem);
  font-weight:650;font-style:italic;letter-spacing:-.035em;text-decoration:underline;
  text-decoration-color:var(--av-cian);text-decoration-thickness:5px;text-underline-offset:9px;
}
body.aula-virtual-magica .fm-banda-parrafo{
  max-width:61ch;margin:0 0 22px;color:#edf4ff;font-size:clamp(1rem,1.2vw,1.16rem);line-height:1.55;text-wrap:pretty;
}
body.aula-virtual-magica .fm-cifras{gap:12px 28px;margin:0 0 24px;color:#fff}
body.aula-virtual-magica .fm-cifras li{
  display:grid;grid-template-columns:36px auto;grid-template-rows:auto auto;column-gap:10px;
  align-items:center;min-width:104px;font-size:.78rem;font-weight:650;
}
body.aula-virtual-magica .fm-cifras li::before{
  content:"";grid-row:1/3;width:34px;height:34px;border-radius:10px;background:#67d8ff;
  box-shadow:0 8px 24px rgba(29,194,255,.22);
}
body.aula-virtual-magica .fm-cifras li:nth-child(2)::before{background:#43e0bb}
body.aula-virtual-magica .fm-cifras li:nth-child(3)::before{background:#ff83d8;border-radius:50%}
body.aula-virtual-magica .fm-cifras li:nth-child(4)::before{
  background:var(--av-cian);clip-path:polygon(0 35%,25% 58%,50% 14%,75% 58%,100% 35%,90% 90%,10% 90%);
}
body.aula-virtual-magica .fm-cifra{font-family:var(--f-cuerpo);font-size:1.28rem;line-height:1;font-weight:850;color:#fff}
body.aula-virtual-magica .fm-banda-acciones{display:block;max-width:640px}
body.aula-virtual-magica .fm-buscar{
  max-width:100%;margin:0 0 18px;padding:6px;background:#fff;border:4px solid rgba(255,255,255,.34);
  border-radius:999px;box-shadow:0 15px 36px rgba(0,8,42,.3),inset 0 0 0 1px #d9e5ff;
}
body.aula-virtual-magica .fm-buscar input{
  min-height:52px;padding:0 22px;border:0;background:#fff;color:var(--av-tinta);border-radius:999px 0 0 999px;font-size:1rem;
}
body.aula-virtual-magica .fm-buscar input::placeholder{color:#65739b}
body.aula-virtual-magica .fm-buscar button{
  min-width:112px;min-height:52px;border:0;border-radius:999px;background:linear-gradient(135deg,#8b4dff,#5b2ee8);
  color:#fff;box-shadow:0 8px 20px rgba(91,46,232,.32);
}
body.aula-virtual-magica .fm-buscar button svg{width:22px;height:22px}
body.aula-virtual-magica .fm-botones{gap:14px}
body.aula-virtual-magica .fm-boton{
  min-height:56px;padding:0 28px;border-radius:14px;font-size:1rem;font-weight:800;box-shadow:0 12px 28px rgba(0,8,42,.2);
}
body.aula-virtual-magica .fm-boton--primario{background:linear-gradient(135deg,#8b4dff,#5b2ee8);color:#fff}
body.aula-virtual-magica .fm-boton--primario::before{content:"🚀";font-size:1.2rem}
body.aula-virtual-magica .fm-boton.fm-boton--primario:hover{background:linear-gradient(135deg,#a266ff,#6840ef)}
body.aula-virtual-magica .fm-boton--secundario{background:rgba(7,17,58,.34);border-color:#54ecff;color:#fff}
body.aula-virtual-magica .fm-boton--secundario::before{content:"♛";color:#ffd64f;font-size:1.35rem}
body.aula-virtual-magica .fm-banda-imagen{align-self:end;margin:0 0 -98px 0;z-index:2;pointer-events:none}
body.aula-virtual-magica .fm-banda-imagen::before{
  content:"";position:absolute;width:75%;aspect-ratio:1;left:13%;bottom:8%;border-radius:50%;
  background:radial-gradient(circle,rgba(255,190,47,.2),transparent 68%);filter:blur(12px);z-index:-1;
}
body.aula-virtual-magica .fm-banda-imagen img.aula-virtual-hero{
  width:min(112%,730px);max-width:none;max-height:none;height:auto;object-fit:contain;
  filter:drop-shadow(0 28px 35px rgba(0,4,30,.5));transform-origin:50% 100%;
}

body.aula-virtual-magica main{position:relative;background:linear-gradient(180deg,#eef6ff 0,#fff 44%,#f7faff 100%)}
body.aula-virtual-magica .fm-atajos{
  position:relative;z-index:5;display:grid;grid-template-columns:repeat(6,1fr);gap:8px;
  max-width:1440px;margin:-40px auto 0;padding:12px;border:1px solid #dfeaff;border-radius:20px;
  background:rgba(255,255,255,.96);box-shadow:0 18px 50px rgba(17,45,105,.16);
}
body.aula-virtual-magica .fm-atajos a{
  display:flex;min-width:0;min-height:112px;flex-direction:column;align-items:center;justify-content:center;gap:9px;
  padding:13px 8px;border-radius:14px;background:linear-gradient(180deg,#f4f9ff,#e9f4ff);color:var(--av-tinta);
  font-size:.83rem;line-height:1.15;font-weight:750;text-align:center;text-decoration:none;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
}
body.aula-virtual-magica .fm-atajos a:hover,body.aula-virtual-magica .fm-atajos a:focus-visible{
  transform:translateY(-4px);background:#fff;box-shadow:0 10px 24px rgba(23,68,148,.14);
}
body.aula-virtual-magica .fm-atajos span{font-size:2rem;filter:drop-shadow(0 4px 6px rgba(19,50,110,.12))}

body.aula-virtual-magica #categorias{padding:44px var(--gutter) 54px}
body.aula-virtual-magica .fm-seccion-cabecera{
  display:flex;align-items:end;justify-content:space-between;gap:20px;max-width:1440px;margin:0 auto 22px;
}
body.aula-virtual-magica .fm-seccion-cabecera h2{font-size:clamp(1.65rem,2.5vw,2.35rem);font-weight:850;color:var(--av-tinta)}
body.aula-virtual-magica .fm-seccion-cabecera h2 span{filter:drop-shadow(0 4px 5px rgba(255,183,0,.2))}
body.aula-virtual-magica .fm-seccion-cabecera p{margin:0;color:#334780;font-style:italic;font-weight:600}
body.aula-virtual-magica .fm-mosaico{
  grid-template-columns:repeat(12,1fr);grid-auto-rows:minmax(178px,auto);gap:14px;max-width:1440px;padding:0;margin:0 auto;
}
body.aula-virtual-magica .cat{
  min-height:178px;padding:22px;border:1px solid rgba(255,255,255,.7);border-radius:17px;
  box-shadow:0 12px 27px rgba(24,57,122,.11),inset 0 1px rgba(255,255,255,.7);
  transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
}
body.aula-virtual-magica .cat::before{background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(13,28,75,.08))}
body.aula-virtual-magica .cat::after{
  content:"→";position:absolute;right:18px;bottom:18px;display:grid;place-items:center;width:36px;height:36px;
  border-radius:50%;background:var(--av-tinta);color:#fff;font-size:1.2rem;font-weight:800;
  box-shadow:0 7px 14px rgba(8,24,70,.2);transition:transform .2s ease;
}
body.aula-virtual-magica .cat:hover{transform:translateY(-5px);box-shadow:0 18px 34px rgba(24,57,122,.16);filter:saturate(1.06)}
body.aula-virtual-magica .cat:hover::after{transform:translateX(3px)}
body.aula-virtual-magica .cat-glifo{width:auto;height:auto;top:auto;right:auto;left:22px;bottom:20px;font-size:2.4rem}
body.aula-virtual-magica .cat-nombre{
  padding-right:0;margin-bottom:.3rem;
  font-size:clamp(1.3rem,1.8vw,1.62rem);line-height:1.08;letter-spacing:-.01em;
  color:var(--av-tinta);
}
body.aula-virtual-magica .cat--xl .cat-nombre{font-size:clamp(1.5rem,2.3vw,2rem)}
body.aula-virtual-magica .cat-cifra{
  font-family:var(--f-mono);font-size:.76rem;letter-spacing:.02em;
  color:#25386c;font-weight:600;opacity:.85;
}
body.aula-virtual-magica .cat[data-slug] .cat-nombre{
  font-weight:800;color:var(--av-tinta);
  -webkit-text-stroke:5px #fff;paint-order:stroke fill;
  text-shadow:0 2px 8px rgba(16,27,77,.22);
}
body.aula-virtual-magica .cat[data-slug] .cat-cifra{
  font-weight:600;color:#2c3d73;opacity:.9;
  -webkit-text-stroke:2.5px #fff;paint-order:stroke fill;
}
body.aula-virtual-magica .cat[data-slug]{
  background-image:var(--cat-art);background-repeat:no-repeat;
  background-position:right -4px bottom -12px;background-size:auto 92%;
}
body.aula-virtual-magica .cat[data-slug] .cat-nombre,
body.aula-virtual-magica .cat[data-slug] .cat-cifra{max-width:58%}
body.aula-virtual-magica .cat[data-slug] .cat-glifo{display:none}

body.aula-virtual-magica .fm-premium{
  padding:58px var(--gutter) 72px;color:#fff;
  background:
    radial-gradient(circle at 12% 22%,rgba(255,204,61,.75) 0 2px,transparent 3px),
    radial-gradient(circle at 82% 35%,rgba(255,255,255,.55) 0 1px,transparent 2px),
    linear-gradient(135deg,#06143d,#15105c 68%,#40155f);
  background-size:125px 111px,91px 83px,auto;
}
body.aula-virtual-magica .fm-seccion-cabecera--noche h2,body.aula-virtual-magica .fm-seccion-cabecera--noche p{color:#fff}
body.aula-virtual-magica .fm-premium-grid{max-width:1440px;gap:18px}
body.aula-virtual-magica .fm-premium-col{
  padding:clamp(24px,3vw,40px);border:1px solid rgba(255,255,255,.2);border-radius:22px;
  background:rgba(255,255,255,.1);box-shadow:0 18px 38px rgba(0,0,25,.2);backdrop-filter:blur(10px);
}
body.aula-virtual-magica .fm-premium-col--premium{
  background:linear-gradient(135deg,rgba(124,60,255,.28),rgba(46,232,255,.12));border-color:rgba(84,236,255,.5);
}
body.aula-virtual-magica .fm-premium .bigbtn{background:linear-gradient(135deg,#8b4dff,#5b2ee8);border:0;border-radius:999px}
body.aula-virtual-magica footer.fm-pie{
  min-height:300px;margin-top:0;padding-top:190px;border-top:1px solid rgba(255,255,255,.12);
  background-color:#040c28;background-image:url("https://i.imgur.com/L6dwJl1.jpg");
  background-size:cover;background-position:center center;background-repeat:no-repeat;
}
body.aula-virtual-magica .fm-pie-contenido{
  position:relative;z-index:1;max-width:1440px;padding:18px 22px;border-radius:16px;
  background:rgba(4,12,40,.78);backdrop-filter:blur(8px);
}

@media (max-width:1100px){
  body.aula-virtual-magica .fm-banda{min-height:590px;padding-bottom:86px}
  body.aula-virtual-magica .fm-banda-grid{grid-template-columns:minmax(0,1.05fr) minmax(340px,.95fr)}
  body.aula-virtual-magica .fm-banda-imagen{margin-right:-5vw;margin-bottom:-73px}
  body.aula-virtual-magica .fm-atajos{grid-template-columns:repeat(4,1fr);margin-left:var(--gutter);margin-right:var(--gutter)}
}
@media (max-width:760px){
  body.aula-virtual-magica .fm-horizonte{height:96px}
  body.aula-virtual-magica .fm-banda{min-height:0;padding:30px var(--gutter) 76px}
  body.aula-virtual-magica .fm-banda-grid{display:flex;flex-direction:column;gap:8px}
  body.aula-virtual-magica .fm-banda-texto{padding-top:0}
  body.aula-virtual-magica .fm-banda h1{font-size:clamp(3rem,15vw,4.7rem)}
  body.aula-virtual-magica .fm-banda-subt{font-size:clamp(1.35rem,7vw,2.05rem);text-decoration-thickness:4px}
  body.aula-virtual-magica .fm-banda-parrafo{font-size:.98rem}
  body.aula-virtual-magica .fm-cifras{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  body.aula-virtual-magica .fm-buscar{padding:4px}
  body.aula-virtual-magica .fm-buscar button{min-width:58px}
  body.aula-virtual-magica .fm-botones{display:grid;grid-template-columns:1fr 1fr}
  body.aula-virtual-magica .fm-boton{padding:0 13px;font-size:.88rem;text-align:center}
  body.aula-virtual-magica .fm-banda-imagen{order:2;margin:-8px auto -69px;width:min(100%,520px)}
  body.aula-virtual-magica .fm-banda-imagen img.aula-virtual-hero{width:100%}
  body.aula-virtual-magica .fm-atajos{grid-template-columns:repeat(2,1fr);margin:-22px 12px 0;padding:8px;border-radius:16px}
  body.aula-virtual-magica .fm-atajos a{min-height:94px;font-size:.76rem}
  body.aula-virtual-magica .fm-atajos span{font-size:1.65rem}
  body.aula-virtual-magica #categorias{padding:36px var(--gutter) 42px}
  body.aula-virtual-magica .fm-seccion-cabecera{display:block;margin-bottom:18px}
  body.aula-virtual-magica .fm-seccion-cabecera p{margin-top:7px;font-size:.9rem}
  body.aula-virtual-magica .fm-mosaico{grid-template-columns:1fr;grid-auto-rows:auto;gap:12px}
  body.aula-virtual-magica .cat,body.aula-virtual-magica .cat--l,body.aula-virtual-magica .cat--xl{grid-column:1;grid-row:auto;min-height:145px}
  body.aula-virtual-magica .fm-premium{padding:46px var(--gutter) 56px}
  body.aula-virtual-magica .fm-premium-grid{grid-template-columns:1fr}
}

/* Sistema visual específico del campus digital */
body.aula-virtual-magica{
  --av-noche:#06163f;--av-violeta:#7457e8;--av-cian:#32d8ff;--av-coral:#ff668e;
  --av-oro:#ffc95a;--av-tinta:#0b1747;background:#f4f8ff;
}
body.aula-virtual-magica .fm-banda{background-color:var(--av-noche)}
body.aula-virtual-magica .fm-banda-subt{color:#9beeff;text-decoration-color:var(--av-coral)}
body.aula-virtual-magica .fm-buscar button,
body.aula-virtual-magica .fm-boton--primario,
body.aula-virtual-magica .fm-premium .bigbtn{background:linear-gradient(135deg,#7962ff,#267cff)}
body.aula-virtual-magica .fm-boton--secundario{border-color:var(--av-oro)}
body.aula-virtual-magica .cat,
body.aula-virtual-magica .cat--l,
body.aula-virtual-magica .cat--xl{grid-column:span 3;grid-row:auto;min-height:252px;padding:24px}
body.aula-virtual-magica .cat[data-slug="materiales-docentes"]{--cat-art:url("https://i.imgur.com/iIBztU9.png");background-color:#dff6ff}
body.aula-virtual-magica .cat[data-slug="oposiciones"]{--cat-art:url("https://i.imgur.com/CG5lJ4O.png");background-color:#ede5ff}
body.aula-virtual-magica .cat[data-slug="formacion-online"]{--cat-art:url("https://i.imgur.com/q4hog8y.png");background-color:#ffe7ef}
body.aula-virtual-magica .cat[data-slug="universidad"]{--cat-art:url("https://i.imgur.com/LmkEdMf.png");background-color:#fff0c9}
body.aula-virtual-magica .cat[data-slug]{background-position:right -18px bottom -12px;background-size:auto 78%}
body.aula-virtual-magica .cat[data-slug] .cat-nombre,
body.aula-virtual-magica .cat[data-slug] .cat-cifra{max-width:72%}
body.aula-virtual-magica .av-experiencias{padding:12px var(--gutter) 76px}
body.aula-virtual-magica .av-experiencias-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;max-width:1440px;margin:0 auto}
body.aula-virtual-magica .av-experiencia{
  position:relative;display:block;min-height:288px;overflow:visible;padding:30px 40% 28px 28px;border-radius:24px;
  color:var(--av-tinta);text-decoration:none;border:1px solid rgba(255,255,255,.76);
  box-shadow:0 18px 38px rgba(31,56,121,.14),inset 0 1px rgba(255,255,255,.8);
  transition:transform .25s ease,box-shadow .25s ease;
}
body.aula-virtual-magica .av-experiencia:hover,
body.aula-virtual-magica .av-experiencia:focus-visible{transform:translateY(-5px);box-shadow:0 24px 48px rgba(23,54,117,.2)}
body.aula-virtual-magica .av-experiencia:nth-child(1){background:linear-gradient(135deg,#dff8ff,#bddeff)}
body.aula-virtual-magica .av-experiencia:nth-child(2){background:linear-gradient(135deg,#efe5ff,#d9c5ff)}
body.aula-virtual-magica .av-experiencia:nth-child(3){background:linear-gradient(135deg,#ffe7f7,#ffcce9)}
/* Foto tipo "polaroid" asomando en la esquina, en vez de un recorte rectangular a secas */
body.aula-virtual-magica .av-experiencia img{
  position:absolute;right:20px;bottom:22px;width:46%;max-width:190px;height:auto;aspect-ratio:1/1;
  object-fit:cover;border-radius:16px;border:5px solid #fff;
  box-shadow:0 16px 30px rgba(24,36,90,.32),0 2px 6px rgba(24,36,90,.16);
  transform:rotate(-4deg);transition:transform .3s cubic-bezier(.2,.8,.2,1);
}
body.aula-virtual-magica .av-experiencia:nth-child(2) img{transform:rotate(3.5deg)}
body.aula-virtual-magica .av-experiencia:nth-child(3) img{transform:rotate(-3deg)}
body.aula-virtual-magica .av-experiencia:hover img{transform:rotate(0deg) scale(1.05)}
body.aula-virtual-magica .av-experiencia-contenido{position:relative;z-index:2;padding:0}
body.aula-virtual-magica .av-experiencia h3{margin:0 0 10px;font-size:clamp(1.28rem,1.8vw,1.72rem);line-height:1.02;letter-spacing:-.035em}
body.aula-virtual-magica .av-experiencia p{margin:0 0 25px;color:#344473;font-size:.91rem;line-height:1.45}
body.aula-virtual-magica .av-experiencia strong{display:inline-block;font-size:.82rem;color:#5730c4}
body.aula-virtual-magica .av-camino{padding:64px var(--gutter) 72px;background:linear-gradient(135deg,#eaf6ff,#f3edff 55%,#fff3f7)}
body.aula-virtual-magica .av-camino-grid{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:18px;max-width:1280px;margin:32px auto 0}
body.aula-virtual-magica .av-camino-grid::before{content:"";position:absolute;top:33px;left:9%;right:9%;height:3px;background:linear-gradient(90deg,var(--av-cian),var(--av-violeta),var(--av-coral),var(--av-oro));opacity:.7}
body.aula-virtual-magica .av-paso{position:relative;text-align:center;color:var(--av-tinta)}
body.aula-virtual-magica .av-paso-numero{position:relative;z-index:1;display:grid;place-items:center;width:68px;height:68px;margin:0 auto 15px;border:6px solid #fff;border-radius:50%;background:var(--av-violeta);color:#fff;font-size:1.35rem;font-weight:900;box-shadow:0 10px 24px rgba(65,58,177,.2)}
body.aula-virtual-magica .av-paso:nth-child(2) .av-paso-numero{background:#1f86c4}
body.aula-virtual-magica .av-paso:nth-child(3) .av-paso-numero{background:#765ee8}
body.aula-virtual-magica .av-paso:nth-child(4) .av-paso-numero{background:#ef6294}
body.aula-virtual-magica .av-paso:nth-child(5) .av-paso-numero{background:#e6a920;color:#2b1d00}
body.aula-virtual-magica .av-paso h3{margin:0 0 5px;font-size:1.02rem}
body.aula-virtual-magica .av-paso p{margin:0;color:#5b6b91;font-size:.86rem;line-height:1.4}
@media (max-width:1100px){
  body.aula-virtual-magica .cat,body.aula-virtual-magica .cat--l,body.aula-virtual-magica .cat--xl{grid-column:span 6}
  body.aula-virtual-magica .av-experiencias-grid{grid-template-columns:1fr 1fr}
  body.aula-virtual-magica .av-experiencia:last-child{grid-column:1/-1}
}
@media (max-width:760px){
  body.aula-virtual-magica .cat,body.aula-virtual-magica .cat--l,body.aula-virtual-magica .cat--xl{grid-column:1;min-height:188px}
  body.aula-virtual-magica .av-experiencias{padding:4px var(--gutter) 48px}
  body.aula-virtual-magica .av-experiencias-grid{grid-template-columns:1fr;gap:12px}
  body.aula-virtual-magica .av-experiencia,body.aula-virtual-magica .av-experiencia:last-child{grid-column:1;min-height:235px;padding:25px 43% 24px 22px}
  body.aula-virtual-magica .av-camino{padding:46px var(--gutter) 52px}
  body.aula-virtual-magica .av-camino-grid{grid-template-columns:1fr;margin-top:24px;gap:14px}
  body.aula-virtual-magica .av-camino-grid::before{top:28px;bottom:28px;left:32px;right:auto;width:3px;height:auto}
  body.aula-virtual-magica .av-paso{display:grid;grid-template-columns:66px 1fr;text-align:left;column-gap:14px;align-items:center}
  body.aula-virtual-magica .av-paso-numero{grid-row:1/3;margin:0;width:64px;height:64px}
}


/* ================================================================
   VIDA — animaciones propias sobre las ilustraciones ya existentes
   (mascota, fondos y tarjetas de categoria), igual que en Oposiciones,
   El Aula de Fran y DocencIA. Prefijo am- y apagado bajo
   prefers-reduced-motion al final de este bloque.
   ================================================================ */

/* Aura que respira detrás de la mascota (se suma al glow estatico
   de .fm-banda-imagen::before, que se deja tal cual como base). */
body.aula-virtual-magica .am-aura{
  position:absolute;z-index:-1;left:50%;bottom:10%;width:70%;aspect-ratio:1;translate:-50% 0;
  border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(124,60,255,.3),rgba(46,232,255,.14) 55%,transparent 72%);
  filter:blur(6px);animation:am-respira 4.5s ease-in-out infinite;
}
@keyframes am-respira{0%,100%{opacity:.7;scale:1}50%{opacity:1;scale:1.09}}

/* La mascota respira, se balancea un poco y reacciona al raton
   (JS le pone --mx/--my via transform). */
body.aula-virtual-magica .fm-banda-imagen img.aula-virtual-hero{
  --mx:0px;--my:0px;
  translate:var(--mx) var(--my);
  transition:translate .4s cubic-bezier(.2,.8,.2,1);
}
body.aula-virtual-magica .aula-virtual-hero.am-vivo{animation:am-hero 7s ease-in-out infinite!important}
@keyframes am-hero{
  0%,100%{transform:translateY(0) rotate(-.8deg) scale(1)}
  50%{transform:translateY(-9px) rotate(.9deg) scale(1.012)}
}

/* Motas/chispas que suben alrededor de la mascota */
body.aula-virtual-magica .am-chispas{position:absolute;inset:0;z-index:1;overflow:visible;pointer-events:none}
body.aula-virtual-magica .am-chispa{
  position:absolute;width:6px;height:6px;background:#ffc95a;opacity:0;
  clip-path:polygon(50% 0,63% 38%,100% 50%,63% 62%,50% 100%,37% 62%,0 50%,37% 38%);
  animation:am-sube linear infinite;animation-delay:var(--rd,0s);
  animation-duration:var(--du,6s);left:var(--lx,50%);bottom:var(--ly,10%);
}
@keyframes am-sube{
  0%{opacity:0;transform:translateY(0) scale(.5) rotate(0deg)}
  14%{opacity:1}
  75%{opacity:.8}
  100%{opacity:0;transform:translateY(-150px) scale(1.15) rotate(160deg)}
}

/* Ken Burns muy suave en los dos fondos ilustrados grandes */
body.aula-virtual-magica .fm-banda{animation:am-panea 22s ease-in-out infinite alternate}
body.aula-virtual-magica footer.fm-pie{animation:am-panea 26s ease-in-out infinite alternate}
@keyframes am-panea{
  0%{background-position:46% center}
  100%{background-position:54% center}
}

/* Destello ambiental propio de cada tarjeta de categoria */
body.aula-virtual-magica .cat[data-slug] .am-destello{
  position:absolute;top:14px;left:16px;width:9px;height:9px;z-index:1;pointer-events:none;
  background:#fff;clip-path:polygon(50% 0,61% 39%,100% 50%,61% 61%,50% 100%,39% 61%,0 50%,39% 39%);
  opacity:0;animation:am-destella 5s ease-in-out infinite;animation-delay:var(--dd,0s);
}
@keyframes am-destella{0%,78%,100%{opacity:0;scale:.6}84%{opacity:.9;scale:1}90%{opacity:0;scale:.6}}
body.aula-virtual-magica .fm-mosaico > :nth-child(1) .am-destello{--dd:.2s}
body.aula-virtual-magica .fm-mosaico > :nth-child(2) .am-destello{--dd:1.1s}
body.aula-virtual-magica .fm-mosaico > :nth-child(3) .am-destello{--dd:2s}
body.aula-virtual-magica .fm-mosaico > :nth-child(4) .am-destello{--dd:2.9s}

@media (prefers-reduced-motion:reduce){
  body.aula-virtual-magica .am-aura,body.aula-virtual-magica .aula-virtual-hero.am-vivo,body.aula-virtual-magica .am-chispa,
  body.aula-virtual-magica .fm-banda,body.aula-virtual-magica footer.fm-pie,body.aula-virtual-magica .am-destello{animation:none}
  body.aula-virtual-magica .fm-banda-imagen img.aula-virtual-hero{transition:none}
}