/* Sala de práctica del Salón de Mediumnidad (Sociedad de Hermópolis)
   Misma luz de vela que la plataforma: penumbra violeta, un solo dorado.
   Estructura: celular primero; columna central para leer, mesa de cartas centrada. */
:root {
  --fondo: #120E18;
  --fondo-hondo: #0C0911;
  --fondo-luz: #1D1528;
  --tarjeta: #1E1729;
  --tarjeta-alta: #261D34;
  --borde: #3B2A5A;
  --pergamino: #EDE6D6;
  --pergamino-suave: #C9BFAE;
  --dorado: #A98436;
  --dorado-claro: #C9A456;
  --dorado-vivo: #E8CB82;
  --dorado-velo: rgba(169, 132, 54, .2);
  --tinta: #120E18;
  --tinta-simbolo: #2A1F3D;
  --error: #E7A595;
  --error-velo: rgba(231, 165, 149, .16);
  --f-titulo: 'Cormorant Garamond', 'Cormorant', 'EB Garamond', Garamond, 'Times New Roman', serif;
  --f-ui: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --radio: 10px;
  --radio-chico: 6px;
  --lento: 600ms cubic-bezier(.2, .6, .2, 1);
  color-scheme: dark;
}

html { background: var(--fondo); }
body {
  margin: 0;
  min-height: 100svh;
  background: radial-gradient(ellipse 90% 60% at 50% 30%, var(--fondo-luz), var(--fondo) 70%) fixed, var(--fondo);
  color: var(--pergamino);
  font: 400 15px/1.55 var(--f-ui);
  -webkit-font-smoothing: antialiased;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--fondo); }
*, *::before, *::after { box-sizing: border-box; }
button, input, textarea { font: inherit; color: inherit; }
h1, h2, h3 { text-wrap: balance; margin: 0; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--pergamino); outline-offset: 3px; border-radius: 4px; }

.grano {
  position: fixed; inset: 0; z-index: 70; pointer-events: none; opacity: .08;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 .95 0 0 0 0 .88 .9 0 0 0 -.32'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23g)'/%3E%3C/svg%3E");
}

/* Botones y campos */
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  min-height: 48px; padding: 0 1.3rem; border-radius: var(--radio-chico);
  border: 1px solid transparent; cursor: pointer; text-decoration: none;
  font: 600 15px/1.2 var(--f-ui); text-align: center;
  transition: background-color var(--lento), border-color var(--lento), box-shadow var(--lento), opacity var(--lento);
}
.boton:disabled { opacity: .45; cursor: not-allowed; }
.boton-oro { background: var(--dorado); color: var(--tinta); }
.boton-oro:hover:not(:disabled) { background: var(--dorado-claro); box-shadow: 0 0 28px rgba(201, 164, 86, .28); }
.boton-linea { background: transparent; color: var(--pergamino); border-color: var(--borde); }
.boton-linea:hover:not(:disabled) { border-color: var(--dorado); }
.boton-ancho { width: 100%; }
.boton-chico { min-height: 40px; padding: 0 .95rem; font-size: 14px; }
.enlace { color: var(--dorado-claro); text-decoration: underline; text-underline-offset: 3px; background: none; border: 0; padding: 6px 0; cursor: pointer; font: 500 14px var(--f-ui); }
.enlace:hover { color: var(--pergamino); }
.botones { display: flex; flex-wrap: wrap; gap: 10px; }

.campo { display: grid; gap: 7px; }
.campo label { font: 500 13px var(--f-ui); color: var(--pergamino-suave); }
.entrada {
  width: 100%; min-height: 50px; padding: 12px 14px;
  background: rgba(12, 9, 17, .72); border: 1px solid var(--borde); border-radius: var(--radio-chico);
  font: 400 16px/1.4 var(--f-ui); color: var(--pergamino);
  transition: border-color var(--lento), box-shadow var(--lento);
}
.entrada::placeholder { color: rgba(201, 191, 174, .65); }
.entrada:focus { outline: none; border-color: var(--dorado); box-shadow: 0 0 0 3px rgba(169, 132, 54, .25); }
textarea.entrada { min-height: 130px; resize: vertical; line-height: 1.55; }
.clave { position: relative; }
.clave .entrada { padding-right: 88px; }
.clave button { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); min-height: 38px; padding: 0 10px; border: 0; background: none; cursor: pointer; color: var(--dorado-claro); font: 500 13px var(--f-ui); }
.error { color: var(--error); font: 500 13.5px/1.45 var(--f-ui); }

.ojo { font: 600 11.5px/1.3 var(--f-ui); letter-spacing: .18em; text-transform: uppercase; color: var(--dorado); }
.entra { animation: aparecer .8s cubic-bezier(.2, .6, .2, 1); }
@keyframes aparecer { from { opacity: .3; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* Portal */
.portal {
  min-height: 100svh; display: flex; flex-direction: column; align-items: center; justify-content: space-between;
  gap: 18px; padding-block: 36px 24px; text-align: center;
}
.portal-cabeza { display: grid; gap: 10px; }
.portal h1 { font: 600 clamp(42px, 12vw, 68px)/1 var(--f-titulo); letter-spacing: .01em; }
.portal-sub { font: 600 12px/1.3 var(--f-ui); letter-spacing: .3em; text-transform: uppercase; color: var(--dorado-claro); }
.puerta-btn {
  display: grid; justify-items: center; gap: 30px; padding: 28px 40px 8px;
  background: none; border: 0; cursor: pointer; color: var(--pergamino); -webkit-tap-highlight-color: transparent;
}
.puerta-escena { position: relative; width: min(50vw, 200px); aspect-ratio: 2 / 3; }
.aura {
  position: absolute; inset: -38%; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(201, 164, 86, .5) 0%, rgba(201, 164, 86, .16) 38%, rgba(201, 164, 86, 0) 68%);
  animation: pulso 3.4s ease-in-out infinite;
}
.aura-fuerte {
  position: absolute; inset: -42%; border-radius: 50%; pointer-events: none; opacity: 0;
  background: radial-gradient(circle, rgba(240, 214, 140, .8) 0%, rgba(214, 178, 96, .34) 36%, rgba(201, 164, 86, 0) 66%);
  transition: opacity 500ms ease, transform 500ms ease; transform: scale(.9);
}
@keyframes pulso { 0%, 100% { opacity: .45; transform: scale(.94); } 50% { opacity: .85; transform: scale(1.05); } }
.puerta-btn:hover .aura-fuerte, .puerta-btn:focus-visible .aura-fuerte, .puerta-btn:active .aura-fuerte { opacity: 1; transform: scale(1.12); animation: pulsoFuerte 1.7s ease-in-out infinite; }
@keyframes pulsoFuerte { 0%, 100% { transform: scale(1.06); } 50% { transform: scale(1.22); } }
.flota { position: absolute; inset: 0; animation: flotar 6s ease-in-out infinite; }
.flota svg { width: 100%; height: 100%; display: block; overflow: visible; filter: drop-shadow(0 0 10px rgba(201, 164, 86, .35)); transition: filter var(--lento); }
.puerta-btn:hover .flota svg, .puerta-btn:focus-visible .flota svg { filter: drop-shadow(0 0 22px rgba(232, 203, 130, .75)) brightness(1.12); }
@keyframes flotar { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-13px); } }
.sombra { position: absolute; left: 18%; right: 18%; bottom: -26px; height: 12px; border-radius: 50%; background: radial-gradient(ellipse, rgba(0, 0, 0, .7), rgba(0, 0, 0, 0) 70%); animation: sombra 6s ease-in-out infinite; }
@keyframes sombra { 0%, 100% { transform: scaleX(1); opacity: .85; } 50% { transform: scaleX(.78); opacity: .5; } }
.puerta-texto { font: 500 15px/1.4 var(--f-ui); letter-spacing: .03em; color: var(--dorado-claro); transition: color var(--lento); }
.puerta-btn:hover .puerta-texto { color: var(--pergamino); }
.portal-pie { font: 600 11px/1.3 var(--f-ui); letter-spacing: .26em; text-transform: uppercase; color: var(--pergamino-suave); }
.portal.abriendo .aura-fuerte { opacity: 1; transform: scale(2.6); animation: none; transition: transform 1s ease, opacity 1s ease; }
.destello { position: fixed; inset: 0; z-index: 60; pointer-events: none; opacity: 0; background: radial-gradient(circle at 50% 50%, rgba(243, 220, 156, .9), var(--fondo) 72%); }
.portal.abriendo .destello { animation: destello 1s ease forwards; }
@keyframes destello { 0% { opacity: 0; } 55% { opacity: .9; } 100% { opacity: 1; } }

/* Acceso */
.acceso { min-height: 100svh; display: grid; place-items: center; align-content: center; gap: 18px; padding-block: 32px; }
.tarjeta-acceso {
  width: min(100%, 400px); display: grid; gap: 16px; padding: 28px 22px 24px;
  background: rgba(18, 14, 24, .82); border: 1px solid var(--borde); border-radius: 14px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .5);
}
.tarjeta-acceso .sello { width: 42px; height: 42px; color: var(--dorado); justify-self: center; }
.tarjeta-acceso h1 { font: 600 32px/1.1 var(--f-titulo); text-align: center; }
.ayuda { font-size: 13.5px; line-height: 1.5; color: var(--pergamino-suave); }
.centrado { text-align: center; }
.nota-musica { display: flex; align-items: center; justify-content: center; gap: 8px; font: 400 12.5px/1.45 var(--f-ui); color: var(--pergamino-suave); opacity: .85; text-align: center; max-width: 46ch; margin-inline: auto; }
.nota-musica svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--dorado-claro); }

/* Barra superior */
.barra {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 30;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-inline: calc(-1 * max(16px, env(safe-area-inset-left, 0px))) calc(-1 * max(16px, env(safe-area-inset-right, 0px)));
  padding: 10px max(16px, env(safe-area-inset-right, 0px)) 10px max(16px, env(safe-area-inset-left, 0px));
  background: rgba(18, 14, 24, .92); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(59, 42, 90, .75);
}
.barra-marca { display: grid; gap: 1px; min-width: 0; padding: 0; border: 0; background: none; cursor: pointer; text-align: left; color: var(--pergamino); }
.barra-titulo { font: 600 19px/1.1 var(--f-titulo); }
.barra-sub { font: 600 10px/1.2 var(--f-ui); letter-spacing: .22em; text-transform: uppercase; color: var(--dorado); }
.barra-acciones { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.icono { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--borde); background: var(--tarjeta); cursor: pointer; color: var(--dorado-claro); }
.icono svg { width: 18px; height: 18px; }
.icono[aria-pressed="false"] { color: var(--pergamino-suave); }
.avatar { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; background: var(--tarjeta-alta); border: 1px solid var(--borde); color: var(--dorado-claro); font: 600 18px/1 var(--f-titulo); }
.salir { min-height: 40px; padding: 0 4px; border: 0; background: none; cursor: pointer; color: var(--pergamino-suave); font: 500 13px var(--f-ui); }
.salir:hover { color: var(--pergamino); }

.vista { padding-block: 28px 80px; }
.contenedor { max-width: 1080px; margin-inline: auto; }
.columna { max-width: 720px; margin-inline: auto; }

/* Mapa de salas */
.saludo { display: grid; gap: 8px; margin-bottom: 26px; }
.saludo h1 { font: 600 clamp(36px, 9vw, 52px)/1.02 var(--f-titulo); }
.saludo p:last-child { color: var(--pergamino-suave); max-width: 60ch; }
.salas { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 640px) { .salas { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; } }
@media (min-width: 980px) { .salas { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.sala {
  position: relative; display: grid; grid-template-columns: 48px minmax(0, 1fr); grid-template-rows: 1fr auto; column-gap: 14px; row-gap: 16px;
  padding: 18px 18px 16px; text-align: left; color: var(--pergamino); cursor: pointer;
  background: var(--tarjeta); border: 1px solid var(--borde); border-radius: var(--radio);
  transition: transform var(--lento), border-color var(--lento), box-shadow var(--lento);
}
.sala:hover { transform: translateY(-2px); border-color: rgba(169, 132, 54, .7); box-shadow: 0 0 30px rgba(201, 164, 86, .1); }
.sala-num { grid-row: 1 / span 2; font: 600 38px/1 var(--f-titulo); color: var(--dorado-claro); text-align: center; padding-top: 2px; }
.sala-cuerpo { display: grid; gap: 6px; padding-right: 30px; align-content: start; }
.sala-nombre { font: 600 23px/1.1 var(--f-titulo); }
.sala-bajada { font-size: 13.5px; line-height: 1.5; color: var(--pergamino-suave); }
.sala-pie { display: flex; align-items: center; gap: 10px; font: 500 12px/1.3 var(--f-ui); color: var(--pergamino-suave); }
.pips { display: flex; gap: 5px; }
.pip { width: 8px; height: 8px; border-radius: 50%; border: 1px solid var(--dorado); }
.pip.hecho { background: var(--dorado-claro); border-color: var(--dorado-claro); }
.candado { position: absolute; top: 14px; right: 14px; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; background: var(--fondo-hondo); border: 1px solid var(--borde); color: var(--pergamino-suave); }
.candado svg { width: 14px; height: 14px; }
.sala.bloqueada { background: var(--fondo-hondo); }
.sala.bloqueada .sala-num, .sala.bloqueada .sala-nombre { color: var(--pergamino-suave); opacity: .6; }
.sala.bloqueada .sala-bajada { opacity: .6; }
.sala.completada { border-color: rgba(169, 132, 54, .6); }
.insignia { position: absolute; top: 14px; right: 14px; padding: 4px 8px; border-radius: 4px; border: 1px solid rgba(169, 132, 54, .8); color: var(--dorado-claro); font: 600 10px/1.2 var(--f-ui); letter-spacing: .14em; text-transform: uppercase; }
.sala.sacude { animation: sacudir .45s ease; }
@keyframes sacudir { 20% { transform: translateX(-5px); } 45% { transform: translateX(5px); } 70% { transform: translateX(-3px); } 100% { transform: none; } }

/* Vista de sala */
.volver { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 0; border: 0; background: none; cursor: pointer; color: var(--pergamino-suave); font: 500 13.5px var(--f-ui); margin-bottom: 14px; }
.volver svg { width: 16px; height: 16px; }
.volver:hover { color: var(--pergamino); }
.sala-cabeza { display: grid; gap: 8px; margin-bottom: 18px; }
.sala-titulo { font: 600 clamp(34px, 8.5vw, 48px)/1.04 var(--f-titulo); }
.sala-intro { color: var(--pergamino-suave); max-width: 60ch; }
.regla { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: var(--radio); background: var(--dorado-velo); border: 1px solid rgba(169, 132, 54, .4); font-size: 14px; line-height: 1.5; margin-bottom: 22px; }
.regla svg { width: 20px; height: 20px; color: var(--dorado-claro); flex-shrink: 0; margin-top: 1px; }
.ejercicios { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.ej { display: grid; gap: 12px; padding: 18px; background: var(--tarjeta); border: 1px solid var(--borde); border-radius: var(--radio); }
.ej.bloqueado { background: var(--fondo-hondo); }
.ej.bloqueado .ej-num, .ej.bloqueado .ej-desc { opacity: .6; }
.ej-cabeza { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.ej-num { font: 600 22px/1.1 var(--f-titulo); }
.ej-desc { font-size: 14px; color: var(--pergamino-suave); }
.ej-cifras { display: flex; flex-wrap: wrap; gap: 6px 18px; font: 500 13.5px var(--f-ui); font-variant-numeric: tabular-nums; }
.ej-cifras b { font-weight: 600; color: var(--dorado-claro); }
.chip { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--borde); font: 600 10.5px/1.2 var(--f-ui); letter-spacing: .12em; text-transform: uppercase; color: var(--pergamino-suave); white-space: nowrap; }
.chip-oro { border-color: rgba(169, 132, 54, .85); color: var(--dorado-claro); }
.chip-lleno { background: var(--dorado); border-color: var(--dorado); color: var(--tinta); }
.chip-baja { border-color: rgba(231, 165, 149, .6); color: var(--error); }

.cierre-sala { margin-top: 26px; display: grid; gap: 14px; padding: 20px 18px; border-radius: var(--radio); border: 1px solid rgba(169, 132, 54, .55); background: radial-gradient(ellipse at 50% 0%, rgba(169, 132, 54, .16), rgba(169, 132, 54, 0) 70%), var(--tarjeta); }
.cierre-sala h2 { font: 600 26px/1.1 var(--f-titulo); }
.proxima { padding: 18px; border-radius: var(--radio); background: var(--tarjeta); border: 1px dashed var(--borde); display: grid; gap: 8px; }
.proxima h2 { font: 600 22px/1.15 var(--f-titulo); }

/* Preparación */
.prep { text-align: center; display: grid; gap: 18px; justify-items: center; }
.prep h1 { font: 600 clamp(32px, 8vw, 44px)/1.05 var(--f-titulo); }
.prep-paso { display: grid; gap: 18px; justify-items: center; width: 100%; }
.pregunta-estado { font: 500 italic 22px/1.3 var(--f-titulo); }
.opciones { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; width: min(100%, 420px); }
.opcion { min-height: 50px; border-radius: var(--radio-chico); border: 1px solid var(--borde); background: var(--tarjeta); cursor: pointer; font: 500 15px var(--f-ui); transition: border-color var(--lento), background-color var(--lento); }
.opcion:hover { border-color: var(--dorado); }
.opcion[aria-pressed="true"] { border-color: var(--dorado-claro); background: var(--dorado-velo); color: var(--dorado-vivo); }
.respira { position: relative; width: 240px; height: 240px; display: grid; place-items: center; }
.respira-circulo { position: absolute; inset: 20px; border-radius: 50%; border: 1px solid rgba(201, 164, 86, .55); background: radial-gradient(circle, rgba(201, 164, 86, .5), rgba(201, 164, 86, .12) 58%, rgba(201, 164, 86, 0) 72%); animation: respirar 10s ease-in-out infinite; }
@keyframes respirar { 0% { transform: scale(.55); } 40% { transform: scale(1); } 100% { transform: scale(.55); } }
.respira-texto { position: relative; font: 600 26px/1 var(--f-titulo); }
.respira-cuenta { font: 500 13px var(--f-ui); color: var(--pergamino-suave); font-variant-numeric: tabular-nums; }
.aviso-oficial { font-size: 14px; color: var(--pergamino-suave); max-width: 44ch; }

/* Ejercicio */
.barra-ej { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.barra-ej .ej-titulo { font: 600 12px/1.3 var(--f-ui); letter-spacing: .14em; text-transform: uppercase; color: var(--dorado); text-align: center; }
.ej-vista { max-width: 720px; margin-inline: auto; padding-block: 22px 60px; display: grid; gap: 22px; }
.progreso { display: grid; gap: 8px; font: 500 13px var(--f-ui); color: var(--pergamino-suave); font-variant-numeric: tabular-nums; }
.barra-oro { height: 3px; border-radius: 3px; background: var(--dorado-velo); overflow: hidden; }
.barra-oro > i { display: block; height: 100%; background: linear-gradient(to right, var(--dorado), var(--dorado-claro)); transition: width var(--lento); }
.mesa { display: flex; flex-wrap: wrap; justify-content: center; gap: clamp(8px, 2.4vw, 14px); margin-inline: auto; }
.mesa-4 { max-width: 540px; }
.mesa-7 { max-width: 500px; }
.mesa-10 { max-width: 540px; }
.carta { position: relative; padding: 0; border: 0; background: none; cursor: pointer; aspect-ratio: 2 / 3; max-width: 100%; perspective: 700px; -webkit-tap-highlight-color: transparent; }
.mesa-4 .carta { width: min(20vw, 118px); }
.mesa-7 .carta { width: min(20vw, 104px); }
.mesa-10 .carta { width: min(15.5vw, 92px); }
.carta-int { position: absolute; inset: 0; transform-style: preserve-3d; transition: transform 650ms cubic-bezier(.3, .7, .2, 1); }
.carta.vuelta .carta-int { transform: rotateY(180deg); }
.cara { position: absolute; inset: 0; border-radius: 8px; backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.dorso {
  background:
    repeating-linear-gradient(45deg, rgba(169, 132, 54, .13) 0 1px, rgba(169, 132, 54, 0) 1px 9px),
    repeating-linear-gradient(-45deg, rgba(169, 132, 54, .13) 0 1px, rgba(169, 132, 54, 0) 1px 9px),
    var(--tarjeta-alta);
  border: 1px solid rgba(169, 132, 54, .55);
  box-shadow: inset 0 0 0 4px var(--tarjeta-alta), inset 0 0 0 5px rgba(169, 132, 54, .45), 0 8px 18px rgba(0, 0, 0, .4);
  display: grid; place-items: center;
}
.dorso::after { content: ""; width: 34%; aspect-ratio: 1; border-radius: 50%; border: 1.5px solid var(--dorado-claro); box-shadow: 0 0 0 4px var(--tarjeta-alta), 0 0 0 5px rgba(169, 132, 54, .5); background: radial-gradient(circle, var(--dorado-claro) 0 3px, rgba(0, 0, 0, 0) 4px); }
.carta:not(.vuelta):hover .dorso, .carta:not(.vuelta):focus-visible .dorso { box-shadow: inset 0 0 0 4px var(--tarjeta-alta), inset 0 0 0 5px rgba(201, 164, 86, .8), 0 0 24px rgba(201, 164, 86, .35); }
.carta:not(.vuelta):hover .carta-int { transform: translateY(-4px); }
.frente { transform: rotateY(180deg); background: var(--pergamino); color: var(--tinta-simbolo); display: grid; place-items: center; box-shadow: 0 8px 18px rgba(0, 0, 0, .4); }
.frente .simb { width: 64%; }
.simb { fill: none; stroke: currentColor; stroke-width: 6; stroke-linecap: round; stroke-linejoin: round; display: block; }
.carta.acierto .frente { box-shadow: 0 0 0 3px var(--dorado-claro), 0 0 28px rgba(232, 203, 130, .6); }
.carta.error .frente { box-shadow: 0 0 0 3px var(--error); }
.carta.revelada .frente { opacity: .5; }
.carta.era .frente { opacity: 1; box-shadow: 0 0 0 2px var(--dorado-claro); outline: 2px dashed var(--dorado-claro); outline-offset: 4px; }
.marca-carta { position: absolute; left: 50%; bottom: -10px; transform: translateX(-50%); padding: 3px 8px; border-radius: 999px; font: 600 10px/1.2 var(--f-ui); letter-spacing: .1em; text-transform: uppercase; white-space: nowrap; }
.marca-carta:empty { display: none; }
.carta.acierto .marca-carta { background: var(--dorado-claro); color: var(--tinta); }
.carta.error .marca-carta { background: var(--error); color: var(--tinta); }
.carta:disabled { cursor: default; }
.objetivo { display: grid; gap: 14px; justify-items: center; padding: 18px 16px 16px; text-align: center; border-radius: var(--radio); border: 1px solid rgba(169, 132, 54, .55); background: radial-gradient(ellipse at 50% 0%, rgba(169, 132, 54, .16), rgba(169, 132, 54, 0) 70%), var(--tarjeta); }
.objetivo-titulo { font: 600 22px/1.2 var(--f-titulo); }
.objetivo-cartas { display: flex; justify-content: center; gap: 16px; }
.objetivo-carta { display: grid; gap: 8px; justify-items: center; }
.objetivo-cara { position: relative; width: min(20vw, 84px); aspect-ratio: 2 / 3; border-radius: 8px; background: var(--pergamino); color: var(--tinta-simbolo); display: grid; place-items: center; box-shadow: 0 0 0 1px var(--dorado), 0 0 26px rgba(201, 164, 86, .35); }
.objetivo-cara .simb { width: 64%; }
.objetivo-nombre { font: 500 12px var(--f-ui); color: var(--pergamino-suave); }
.objetivo-carta.hallada .objetivo-cara::after { content: "✓"; position: absolute; top: -9px; right: -9px; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--dorado-claro); color: var(--tinta); font: 700 13px/1 var(--f-ui); }
.pista { font: 500 13px var(--f-ui); color: var(--pergamino-suave); min-height: 1.4em; }
.retomas { text-align: center; font: 500 13px var(--f-ui); color: var(--dorado-claro); }

/* Resultado */
.resultado { display: grid; gap: 22px; }
.resultado h1 { font: 600 clamp(34px, 8.5vw, 48px)/1.04 var(--f-titulo); }
.cifras { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.cifra { display: grid; gap: 4px; padding: 16px 12px; border-radius: var(--radio); background: var(--tarjeta); border: 1px solid var(--borde); text-align: center; }
.cifra b { font: 600 clamp(34px, 9vw, 46px)/1 var(--f-titulo); font-variant-numeric: tabular-nums; color: var(--pergamino); }
.cifra span { font: 600 10.5px/1.3 var(--f-ui); letter-spacing: .14em; text-transform: uppercase; color: var(--pergamino-suave); }
.cifra.oro b { color: var(--dorado-vivo); }
.cifra.baja b { color: var(--error); }
.leyenda { font-size: 12.5px; color: var(--pergamino-suave); text-align: center; margin-top: -10px; }
.azar { display: grid; gap: 14px; padding: 18px; border-radius: var(--radio); background: var(--tarjeta); border: 1px solid var(--borde); }
.azar h2 { font: 600 22px/1.15 var(--f-titulo); }
.fila { display: grid; grid-template-columns: 112px minmax(0, 1fr) 44px; align-items: center; gap: 10px; font: 500 13px var(--f-ui); font-variant-numeric: tabular-nums; }
.fila-valor { text-align: right; font-weight: 600; }
.pista-barra { height: 10px; border-radius: 5px; background: rgba(59, 42, 90, .7); overflow: hidden; }
.pista-barra i { display: block; height: 100%; border-radius: 5px; }
.pista-barra .tuya { background: linear-gradient(to right, var(--dorado), var(--dorado-vivo)); }
.pista-barra .esperada { background: var(--pergamino-suave); opacity: .55; }
.veredicto { display: grid; gap: 8px; justify-items: start; font-size: 14px; color: var(--pergamino-suave); }
.nota { font-size: 13.5px; color: var(--pergamino-suave); }

/* Capas */
.capa { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; padding: max(16px, env(safe-area-inset-top, 0px)) max(16px, env(safe-area-inset-right, 0px)) max(16px, env(safe-area-inset-bottom, 0px)) max(16px, env(safe-area-inset-left, 0px)); background: rgba(8, 6, 12, .8); }
.hoja { width: min(100%, 760px); max-height: 86svh; overflow: auto; display: grid; gap: 16px; padding: 22px 20px; border-radius: 14px; background: var(--tarjeta-alta); border: 1px solid var(--borde); box-shadow: 0 30px 70px rgba(0, 0, 0, .6); }
.hoja h2 { font: 600 28px/1.1 var(--f-titulo); }
.hoja h3 { font: 600 21px/1.2 var(--f-titulo); color: var(--dorado-claro); }
.alumno { display: grid; gap: 10px; padding-top: 14px; border-top: 1px solid var(--borde); }
.tabla-env { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font: 400 13px/1.4 var(--f-ui); font-variant-numeric: tabular-nums; min-width: 560px; }
th { text-align: left; font: 600 10.5px/1.3 var(--f-ui); letter-spacing: .1em; text-transform: uppercase; color: var(--pergamino-suave); padding: 6px 8px; border-bottom: 1px solid var(--borde); }
td { padding: 8px; border-bottom: 1px solid rgba(59, 42, 90, .5); }
.bitacora-texto { font: 400 italic 16px/1.5 var(--f-titulo); color: var(--pergamino); padding: 10px 12px; border-left: 2px solid var(--dorado); background: rgba(12, 9, 17, .5); white-space: pre-wrap; }

/* Aviso flotante */
.aviso {
  position: fixed; z-index: 90; left: 0; right: 0; bottom: 0;
  padding: 0 max(16px, env(safe-area-inset-right, 0px)) calc(18px + env(safe-area-inset-bottom, 0px)) max(16px, env(safe-area-inset-left, 0px));
  display: grid; justify-items: center; pointer-events: none;
}
.aviso p { max-width: 440px; padding: 13px 18px; border-radius: var(--radio); background: var(--tarjeta-alta); border: 1px solid rgba(169, 132, 54, .7); box-shadow: 0 16px 40px rgba(0, 0, 0, .55); font: 500 14px/1.45 var(--f-ui); text-align: center; opacity: 0; transform: translateY(10px); transition: opacity 400ms ease, transform 400ms ease; }
.aviso.visible p { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .flota, .sombra, .aura, .respira-circulo { animation: none !important; }
  .carta-int, .entra { transition-duration: 1ms !important; animation: none !important; }
}

/* Versión conectada */
.cargando { min-height: 100svh; display: grid; place-items: center; align-content: center; gap: 18px; text-align: center; color: var(--pergamino-suave); font: 500 14px var(--f-ui); }
.cargando-luz { width: 46px; height: 46px; border-radius: 50%; background: radial-gradient(circle, rgba(232, 203, 130, .9), rgba(201, 164, 86, .15) 60%, rgba(201, 164, 86, 0) 72%); animation: pulso 2.4s ease-in-out infinite; }
.carta.pensando .dorso { animation: pensar 1s ease-in-out infinite; }
@keyframes pensar { 0%, 100% { box-shadow: inset 0 0 0 4px var(--tarjeta-alta), inset 0 0 0 5px rgba(201, 164, 86, .6), 0 0 14px rgba(201, 164, 86, .25); } 50% { box-shadow: inset 0 0 0 4px var(--tarjeta-alta), inset 0 0 0 5px rgba(232, 203, 130, .95), 0 0 30px rgba(232, 203, 130, .55); } }
.boton-panel { min-height: 40px; padding: 0 12px; border-radius: 999px; border: 1px solid rgba(169, 132, 54, .7); background: transparent; color: var(--dorado-claro); cursor: pointer; font: 600 12.5px var(--f-ui); }
.boton-panel:hover { background: var(--dorado-velo); }
.panel-resumen { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-bottom: 8px; }
.panel-lista { display: grid; gap: 14px; }
.ficha { display: grid; gap: 12px; padding: 18px; background: var(--tarjeta); border: 1px solid var(--borde); border-radius: var(--radio); min-width: 0; }
.ficha-cabeza { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 12px; }
.ficha-nombre { font: 600 24px/1.1 var(--f-titulo); }
.ficha-usuario { font: 500 13px var(--f-ui); color: var(--pergamino-suave); }
.anular { min-height: 32px; padding: 0 10px; border-radius: 6px; border: 1px solid var(--borde); background: transparent; color: var(--pergamino-suave); cursor: pointer; font: 500 12px var(--f-ui); white-space: nowrap; }
.anular:hover { border-color: var(--error); color: var(--error); }
.buscador { margin: 0 0 16px; }
.vacio { padding: 22px 18px; border-radius: var(--radio); border: 1px dashed var(--borde); color: var(--pergamino-suave); text-align: center; }
@media (max-width: 420px) { .panel-resumen .cifra b { font-size: 30px; } }
@media (prefers-reduced-motion: reduce) { .cargando-luz, .carta.pensando .dorso { animation: none !important; } }

.solo-lector { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.barra-marca { min-width: 0; }
.barra-sub, .barra-titulo { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ficha td:first-child { white-space: nowrap; }
@media (max-width: 400px) { .barra-acciones .avatar { display: none; } }