/* ==========================================================================
   Islas del Saber — estilos
   Identidad: mar Caribe de Margarita, islas por materia, Guaca la guacamaya.
   Animaciones solo con transform/opacity; ambiente pausado si la pestaña se oculta.
   ========================================================================== */

/* Fuentes propias (OFL 1.1): Baloo 2 para títulos y botones, Andika para leer (diseñada para niños que aprenden a leer) */
@font-face { font-family: "Baloo 2"; font-style: normal; font-weight: 500; font-display: swap; src: url(/fonts/baloo-2-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: "Baloo 2"; font-style: normal; font-weight: 700; font-display: swap; src: url(/fonts/baloo-2-latin-700-normal.woff2) format("woff2"); }
@font-face { font-family: "Baloo 2"; font-style: normal; font-weight: 800; font-display: swap; src: url(/fonts/baloo-2-latin-800-normal.woff2) format("woff2"); }
@font-face { font-family: "Andika"; font-style: normal; font-weight: 400; font-display: swap; src: url(/fonts/andika-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "Andika"; font-style: normal; font-weight: 700; font-display: swap; src: url(/fonts/andika-latin-700-normal.woff2) format("woff2"); }

:root {
  --cielo-1: #8EE3FF;
  --cielo-2: #C9F3FF;
  --mar: #19B5D8;
  --mar-hondo: #0B6FA4;
  --mar-noche: #084A72;
  --espuma: #E8FBFF;
  --sol: #FFC83D;
  --sol-2: #FF9F1C;
  --arena: #FFE6A8;
  --arena-2: #F5CB74;
  --coral: #FF5A5F;
  --selva: #22C065;
  --uva: #7B4DFF;
  --tinta: #12324F;
  --tinta-2: #3E5D7A;
  --papel: #FFFDF6;
  --ok: #18B85A;
  --no: #F2464B;

  --f-titulo: "Baloo 2", "Trebuchet MS", "Segoe UI", system-ui, sans-serif;
  --f-lectura: "Andika", "Segoe UI", "Trebuchet MS", system-ui, sans-serif;

  --r-s: 14px;
  --r-m: 22px;
  --r-l: 34px;
  --sombra-boton: 0 6px 0 rgba(0, 0, 0, .22);
  --curva-rebote: cubic-bezier(.34, 1.56, .64, 1);
  --curva-suave: cubic-bezier(.22, .9, .3, 1);
  --emoji: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; height: 100%; overflow: hidden; overscroll-behavior: none; }
body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  overscroll-behavior: none;
  position: fixed;
  inset: 0;
  font-family: var(--f-titulo);
  color: var(--tinta);
  background: var(--mar-hondo);
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
}
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; touch-action: manipulation; }
a { color: inherit; text-decoration: none; touch-action: manipulation; }
:focus-visible { outline: 4px solid #fff; outline-offset: 3px; box-shadow: 0 0 0 7px var(--tinta); border-radius: 12px; }
.sin-js { margin: 40px auto; max-width: 30ch; font-size: 1.4rem; text-align: center; background: #fff; padding: 24px; border-radius: var(--r-m); }
.emo { font-family: var(--emoji); font-style: normal; line-height: 1; }
.oculto-visual { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Ambiente: cielo, sol, nubes, olas (capa fija detrás de todo) ---------- */
#cielo { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; contain: strict; background: linear-gradient(180deg, var(--cielo-1) 0%, var(--cielo-2) 26%, var(--mar) 26.2%, var(--mar-hondo) 100%); }
.sol { position: absolute; top: 4vh; right: 7vw; width: 120px; height: 120px; }
.sol-rayos { position: absolute; inset: -34px; animation: girar 40s linear infinite; }
.sol-cara { position: absolute; inset: 0; border-radius: 50%; background: radial-gradient(circle at 38% 35%, #FFF3B0, var(--sol) 55%, var(--sol-2)); box-shadow: 0 0 60px 18px rgba(255, 210, 80, .55); }
.nube { position: absolute; left: 0; width: 180px; height: 60px; animation: nube var(--d, 70s) linear infinite; animation-delay: var(--del, 0s); opacity: .95; will-change: transform; }
.nube svg { width: 100%; height: 100%; display: block; }
.olas { position: absolute; left: 0; width: 200%; height: 70px; animation: olas var(--d, 14s) linear infinite; will-change: transform; }
.olas svg { width: 100%; height: 100%; display: block; }
.destello { position: absolute; width: 10px; height: 10px; border-radius: 50%; background: #fff; opacity: 0; animation: destello 3.6s ease-in-out infinite; animation-delay: var(--del, 0s); }

@keyframes girar { to { transform: rotate(360deg); } }
@keyframes nube { from { transform: translateX(-220px); } to { transform: translateX(110vw); } }
@keyframes olas { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes destello { 0%, 100% { opacity: 0; transform: scale(.3); } 50% { opacity: .9; transform: scale(1); } }

body.oculto *, body.oculto *::before, body.oculto *::after { animation-play-state: paused !important; }

/* ---------- Pantallas ---------- */
#app { position: relative; z-index: 1; height: 100vh; height: var(--alto, 100dvh); overflow: hidden; }
.pantalla { height: 100%; display: flex; flex-direction: column; overflow: hidden; padding: max(8px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right)) max(10px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left)); }
::view-transition-old(root) { animation: 260ms var(--curva-suave) both salir-vista; }
::view-transition-new(root) { animation: 380ms var(--curva-suave) both entrar-vista; }
@keyframes salir-vista { to { opacity: 0; transform: scale(1.04); } }
@keyframes entrar-vista { from { opacity: 0; transform: scale(.96); } }
.entra { animation: entrar-vista 420ms var(--curva-suave) both; }

/* ---------- Botones gordos con relieve ---------- */
.btn {
  --c: var(--sol); --c-osc: #D99A12; --c-txt: var(--tinta);
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .45em;
  min-height: 56px; padding: 10px 24px; border-radius: 999px;
  font-family: var(--f-titulo); font-weight: 800; font-size: 1.25rem; line-height: 1; letter-spacing: .01em;
  color: var(--c-txt); background: var(--c);
  box-shadow: 0 6px 0 var(--c-osc), 0 10px 18px rgba(8, 40, 70, .18);
  transition: transform 120ms var(--curva-suave), box-shadow 120ms var(--curva-suave), filter 160ms;
}
.btn:hover { filter: brightness(1.06); transform: translateY(-2px); box-shadow: 0 8px 0 var(--c-osc), 0 14px 22px rgba(8, 40, 70, .2); }
.btn:active { transform: translateY(5px); box-shadow: 0 1px 0 var(--c-osc), 0 4px 8px rgba(8, 40, 70, .18); }
.btn[disabled] { filter: grayscale(.6) opacity(.6); pointer-events: none; }
.btn-verde { --c: var(--selva); --c-osc: #12873F; --c-txt: #fff; }
.btn-azul { --c: #2F8CFF; --c-osc: #1A5FC2; --c-txt: #fff; }
.btn-blanco { --c: #fff; --c-osc: #B9D7E8; --c-txt: var(--tinta); }
.btn-coral { --c: var(--coral); --c-osc: #C2363B; --c-txt: #fff; }
.btn-chico { min-height: 44px; padding: 8px 16px; font-size: 1.02rem; }
.btn-redondo { width: 52px; min-height: 52px; padding: 0; border-radius: 50%; font-size: 1.5rem; }
.btn-ancho { width: 100%; }

/* ---------- Barra superior ---------- */
.barra { position: relative; z-index: 20; flex: none; display: flex; align-items: center; gap: 10px; width: 100%; max-width: 1100px; margin: 0 auto 4px; padding: 4px 0; }
.chip-perfil { display: flex; align-items: center; gap: 10px; padding: 6px 16px 6px 6px; border-radius: 999px; background: rgba(255, 255, 255, .9); box-shadow: 0 4px 0 rgba(8, 74, 114, .25); font-weight: 800; font-size: 1.1rem; max-width: 52vw; }
.chip-perfil span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chip { display: inline-flex; align-items: center; gap: 6px; height: 44px; padding: 0 16px; border-radius: 999px; background: rgba(255, 255, 255, .9); box-shadow: 0 4px 0 rgba(8, 74, 114, .25); font-weight: 800; font-size: 1.08rem; white-space: nowrap; }
.chip .emo { font-size: 1.3rem; }
.barra .espacio { flex: 1; }
.chip-estrellas .num { min-width: 1.6em; text-align: center; }
.chip .corto { display: none; }
.chip-estrellas.sube .emo { animation: latido 600ms var(--curva-rebote); }

.avatar { --f: var(--sol); position: relative; display: inline-grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: var(--f); box-shadow: inset 0 -4px 0 rgba(0, 0, 0, .15); flex: none; }
.avatar .a { font-family: var(--emoji); font-size: 1.6rem; line-height: 1; }
.avatar .x { position: absolute; top: -9px; right: -7px; font-family: var(--emoji); font-size: 1.05rem; transform: rotate(14deg); }
.avatar.grande { width: 120px; height: 120px; }
.avatar.grande .a { font-size: 4.2rem; }
.avatar.grande .x { font-size: 2.6rem; top: -18px; right: -12px; }

/* ---------- Bienvenida / formularios ---------- */
.tarjeta-papel { position: relative; width: min(560px, 100%); margin: 92px auto 0; padding: 22px 22px 22px; border-radius: var(--r-l); background: var(--papel); box-shadow: 0 10px 0 rgba(8, 74, 114, .25), 0 30px 60px rgba(8, 40, 70, .25); text-align: center; }
.logo { margin: 0; font-weight: 800; font-size: clamp(2.6rem, 9vw, 4.2rem); line-height: .9; letter-spacing: -.01em; color: var(--mar-hondo); }
.logo .l1 { display: block; font-size: .5em; color: var(--coral); letter-spacing: .02em; }
.logo .l2 { display: block; color: transparent; -webkit-text-stroke: 0; background: linear-gradient(180deg, #1BB7E0, #0B6FA4); -webkit-background-clip: text; background-clip: text; text-shadow: none; }
.subtitulo { margin: 10px auto 18px; max-width: 34ch; font-family: var(--f-lectura); font-size: 1.12rem; color: var(--tinta-2); }
.guaca-hola { width: 130px; margin: -100px auto 2px; display: block; }
.burbuja { position: relative; display: inline-block; max-width: 30ch; padding: 12px 18px; border-radius: 22px; background: #fff; box-shadow: 0 4px 0 rgba(8, 74, 114, .2); font-family: var(--f-lectura); font-size: 1.12rem; line-height: 1.35; text-align: left; }
.acciones { display: grid; gap: 14px; margin-top: 20px; }
.campo { display: grid; gap: 8px; margin: 14px 0; text-align: left; font-weight: 800; font-size: 1.1rem; }
.campo input { width: 100%; height: 60px; padding: 0 18px; border: 4px solid #CDE9F5; border-radius: 18px; font-family: var(--f-lectura); font-size: 1.5rem; color: var(--tinta); background: #fff; user-select: text; -webkit-user-select: text; transition: border-color 160ms; }
.campo input:focus { outline: none; border-color: var(--mar); }
.ayuda { margin: 4px 0 0; font-family: var(--f-lectura); font-weight: 400; font-size: .95rem; color: var(--tinta-2); }
.error-msg { min-height: 1.4em; margin: 8px 0 0; font-family: var(--f-lectura); font-size: 1.02rem; font-weight: 700; color: var(--no); }
.pasos { display: flex; justify-content: center; gap: 8px; margin-bottom: 8px; }
.pasos i { width: 12px; height: 12px; border-radius: 50%; background: #D6ECF5; transition: transform 300ms var(--curva-rebote), background 300ms; }
.pasos i.on { background: var(--mar); transform: scale(1.35); }
.enlace { margin-top: 14px; font-family: var(--f-lectura); font-size: 1.02rem; font-weight: 700; color: var(--mar-hondo); text-decoration: underline; text-underline-offset: 4px; }

.grados { display: grid; grid-template-columns: repeat(auto-fit, minmax(92px, 1fr)); gap: 10px; margin-top: 12px; }
.grado { display: grid; place-items: center; gap: 2px; min-height: 76px; padding: 10px 6px; border-radius: var(--r-m); background: #fff; border: 4px solid #D6ECF5; font-weight: 800; transition: transform 200ms var(--curva-rebote), border-color 160ms, background 160ms; }
.grado b { font-size: 1.9rem; line-height: 1; }
.grado small { font-size: .9rem; color: var(--tinta-2); }
.grado:hover { transform: translateY(-3px) rotate(-1.5deg); }
.grado.sel { border-color: var(--mar); background: #E6F8FF; transform: scale(1.04); }

.rejilla-avatar { display: grid; grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)); gap: 10px; margin-top: 10px; }
.op-avatar { display: grid; place-items: center; aspect-ratio: 1; border-radius: 20px; background: #fff; border: 4px solid #D6ECF5; font-family: var(--emoji); font-size: 2.1rem; transition: transform 200ms var(--curva-rebote), border-color 160ms; position: relative; }
.op-avatar:hover { transform: scale(1.08); }
.op-avatar.sel { border-color: var(--mar); background: #E6F8FF; }
.op-avatar.bloq { filter: grayscale(1); opacity: .45; }
.op-avatar .req { position: absolute; bottom: 2px; left: 0; right: 0; font-family: var(--f-titulo); font-size: .72rem; font-weight: 800; color: var(--tinta); }
.op-color { aspect-ratio: 1; border-radius: 50%; border: 4px solid #fff; box-shadow: 0 0 0 3px #D6ECF5; transition: transform 200ms var(--curva-rebote); }
.op-color.sel { box-shadow: 0 0 0 4px var(--mar); transform: scale(1.1); }
.rejilla-color { display: grid; grid-template-columns: repeat(auto-fill, minmax(46px, 1fr)); gap: 12px; margin-top: 10px; }

/* Teclado de PIN y de números */
.pin-puntos { display: flex; justify-content: center; gap: 14px; margin: 12px 0 4px; }
.pin-puntos i { width: 26px; height: 26px; border-radius: 50%; border: 4px solid var(--mar); transition: background 160ms, transform 240ms var(--curva-rebote); }
.pin-puntos i.on { background: var(--mar); transform: scale(1.15); }
.teclado { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; width: min(330px, 100%); margin: 12px auto 0; }
.tecla { height: 64px; border-radius: 20px; background: #fff; font-size: 1.9rem; font-weight: 800; color: var(--tinta); box-shadow: 0 5px 0 #B9D7E8; transition: transform 90ms, box-shadow 90ms; }
.tecla:active, .tecla.pulsada { transform: translateY(4px); box-shadow: 0 1px 0 #B9D7E8; }
.tecla.ok { background: var(--selva); color: #fff; box-shadow: 0 5px 0 #12873F; }
.tecla.borrar { background: #FFE3E4; box-shadow: 0 5px 0 #F3B1B4; }

/* ---------- El mar: mapa de islas ---------- */
.mar-titulo { flex: none; width: 100%; max-width: 1100px; margin: 0 auto; display: flex; align-items: flex-end; gap: 12px; }
.mar-titulo h1 { margin: 0; font-size: clamp(1.25rem, min(4.6vw, 4.6vh), 2.6rem); font-weight: 800; line-height: 1; color: var(--mar-noche); }
.mar-titulo p { margin: 4px 0 0; font-family: var(--f-lectura); font-size: 1.05rem; color: var(--mar-noche); opacity: .85; }
.mar-guaca { width: clamp(44px, 9vh, 86px); flex: none; margin-bottom: -6px; }
.archipielago { position: relative; flex: 1 1 auto; min-height: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); grid-template-rows: repeat(2, minmax(0, 1fr)); gap: 6px 18px; width: 100%; max-width: 1100px; margin: 6px auto 0; }
.isla { --c: #FFB020; --c2: #FF7A00; position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; min-width: 0; min-height: 0; padding: 4px 0; animation: flotar 5.5s ease-in-out infinite; animation-delay: var(--del, 0s); transition: filter 200ms; }
.isla-forma { position: relative; flex: 1 1 0; min-height: 0; width: auto; max-width: min(100%, 300px); aspect-ratio: 1.25; container-type: size; transition: transform 320ms var(--curva-rebote); }
.isla-forma svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.isla:hover .isla-forma, .isla:focus-visible .isla-forma { transform: translateY(-10px) scale(1.04); }
.isla:active .isla-forma { transform: translateY(2px) scale(.97); }
.isla-hito { position: absolute; left: 50%; top: 18%; translate: -50% 0; font-family: var(--emoji); font-size: clamp(1.6rem, 8vw, 4.6rem); font-size: 34cqh; line-height: 1; filter: drop-shadow(0 6px 0 rgba(0, 0, 0, .15)); transition: transform 320ms var(--curva-rebote); }
.isla:hover .isla-hito { transform: rotate(-8deg) scale(1.1); }
.isla-cartel { position: relative; flex: none; margin-top: clamp(-40px, -4vh, -10px); padding: 6px 14px 8px; max-width: 100%; border-radius: 18px; background: var(--papel); box-shadow: 0 5px 0 var(--c2), 0 10px 18px rgba(8, 40, 70, .2); text-align: center; min-width: 76%; }
.isla-cartel b { display: block; font-size: clamp(.95rem, min(2.6vw, 2.6vh), 1.45rem); line-height: 1.05; color: var(--tinta); }
.isla-cartel small { display: block; margin-top: 2px; font-family: var(--f-lectura); font-size: clamp(.75rem, 1.9vh, .95rem); color: var(--tinta-2); }
.isla-barra { display: block; height: clamp(6px, 1.1vh, 10px); margin-top: 5px; border-radius: 99px; background: #E9EEF2; overflow: hidden; }
.isla-barra i { display: block; height: 100%; width: 100%; transform-origin: left; transform: scaleX(var(--p, 0)); border-radius: 99px; background: linear-gradient(90deg, var(--c), var(--c2)); transition: transform 900ms var(--curva-suave); }
@keyframes flotar { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

.penero { position: absolute; left: 0; top: 0; z-index: 5; width: clamp(54px, 10vmin, 110px); pointer-events: none; transition: transform 900ms cubic-bezier(.45, .05, .25, 1); }
.penero-mece { animation: mecer 2.6s ease-in-out infinite; transform-origin: 50% 80%; }
.penero svg { display: block; width: 100%; }
@keyframes mecer { 0%, 100% { transform: rotate(-4deg) translateY(0); } 50% { transform: rotate(4deg) translateY(-4px); } }

/* ---------- Isla: camino de episodios ---------- */
.isla-cab { position: relative; flex: none; width: 100%; z-index: 20; display: flex; align-items: center; gap: 12px; max-width: 760px; margin: 0 auto; padding: 8px 0; }
.isla-cab h1 { margin: 0; font-size: clamp(1.3rem, min(5vw, 4.4vh), 2.2rem); line-height: 1; color: #fff; text-shadow: 0 3px 0 var(--c2, #0B6FA4); }
.isla-cab small { display: block; font-family: var(--f-lectura); font-size: 1rem; color: #fff; opacity: .95; text-shadow: 0 2px 0 rgba(0, 0, 0, .2); }
.pantalla-isla { background: linear-gradient(180deg, color-mix(in srgb, var(--c) 70%, #fff) 0, var(--c) 260px, var(--c2) 100%); }
@supports not (background: color-mix(in srgb, red 50%, blue)) { .pantalla-isla { background: linear-gradient(180deg, var(--c) 0, var(--c2) 100%); } }
.tabs-grado { flex: none; display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; width: 100%; max-width: 760px; margin: 4px auto 6px; padding: 4px 0 6px; }
.tabs-grado::-webkit-scrollbar { display: none; }
.tab-grado { min-width: 0; height: 44px; padding: 0 4px; white-space: nowrap; border-radius: 999px; background: rgba(255, 255, 255, .35); color: #fff; font-weight: 800; font-size: 1.05rem; transition: background 160ms, color 160ms, transform 200ms var(--curva-rebote); }
.tab-grado.sel { background: #fff; color: var(--tinta); transform: scale(1.06); box-shadow: 0 4px 0 rgba(0, 0, 0, .15); }
.camino { position: relative; flex: 1 1 auto; min-height: 0; width: 100%; max-width: 980px; margin: 0 auto; overflow: hidden; touch-action: none; --tam: 96px; }
.camino-pista { position: absolute; top: 0; bottom: 0; left: 0; display: flex; transition: transform 520ms var(--curva-suave); will-change: transform; }
.camino-pag { position: relative; height: 100%; flex: none; }
.camino-nav { position: absolute; top: 50%; z-index: 6; translate: 0 -50%; }
.camino-nav[disabled] { opacity: 0; pointer-events: none; }
.camino-ant { left: 2px; } .camino-sig { right: 2px; }
.camino-puntos { position: absolute; left: 0; right: 0; bottom: 2px; z-index: 6; display: flex; justify-content: center; gap: 4px; }
.punto { width: 30px; height: 30px; display: grid; place-items: center; }
.punto::before { content: ""; width: 12px; height: 12px; border-radius: 50%; background: rgba(255, 255, 255, .5); transition: transform 260ms var(--curva-rebote), background 200ms; }
.punto.on::before { background: #fff; transform: scale(1.35); }
.camino-svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.camino-svg path { fill: none; stroke: rgba(255, 255, 255, .75); stroke-width: 12; stroke-linecap: round; stroke-dasharray: 2 26; }
.piedra { position: absolute; display: grid; justify-items: center; width: calc(var(--tam) + 64px); translate: -50% -50%; animation: pop-in 520ms var(--curva-rebote) both; animation-delay: calc(var(--i, 0) * 60ms); }
.piedra-boton { position: relative; display: grid; place-items: center; width: var(--tam); height: var(--tam); border-radius: 50%; background: #fff; box-shadow: 0 8px 0 rgba(0, 0, 0, .2), inset 0 -8px 0 #E5EEF3; transition: transform 220ms var(--curva-rebote); }
.piedra-boton .emo { font-size: calc(var(--tam) * .46); }
.piedra-boton:hover { transform: translateY(-5px) scale(1.06); }
.piedra-boton:active { transform: translateY(4px) scale(.96); }
.piedra.hecha .piedra-boton { background: var(--sol); box-shadow: 0 8px 0 #D99A12, inset 0 -8px 0 #F0B21F; }
.piedra.perfecta .piedra-boton::after { content: ""; position: absolute; inset: -7px; border-radius: 50%; border: 4px dashed #fff; animation: girar 14s linear infinite; }
.piedra-nombre { position: relative; margin-top: 8px; padding: 3px 10px; border-radius: 12px; background: #fff; font-size: clamp(.85rem, calc(var(--tam) * .17), 1.02rem); font-weight: 800; line-height: 1.1; text-align: center; box-shadow: 0 3px 0 rgba(0, 0, 0, .12); }
.piedra-estrellas { display: flex; gap: 2px; margin-top: 3px; font-family: var(--emoji); font-size: clamp(.85rem, calc(var(--tam) * .18), 1.15rem); }
.piedra-estrellas .apagada { filter: grayscale(1) brightness(1.7); opacity: .55; }
.piedra-sig { position: absolute; top: calc(var(--tam) * -.72); width: calc(var(--tam) * .66); animation: saltito 1.4s ease-in-out infinite; pointer-events: none; }
@keyframes saltito { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes pop-in { from { opacity: 0; transform: scale(.4) translateY(30px); } }
.vacio { max-width: 34ch; margin: 30px auto; padding: 22px; border-radius: var(--r-m); background: rgba(255, 255, 255, .9); text-align: center; font-family: var(--f-lectura); font-size: 1.15rem; }

/* ---------- Juego ---------- */
.pantalla-juego { display: flex; flex-direction: column; padding-bottom: max(16px, env(safe-area-inset-bottom)); background: linear-gradient(180deg, color-mix(in srgb, var(--c) 55%, #fff) 0, color-mix(in srgb, var(--c) 30%, #E9FAFF) 100%); }
@supports not (background: color-mix(in srgb, red 50%, blue)) { .pantalla-juego { background: #E9FAFF; } }
.juego-cab { display: flex; align-items: center; gap: 12px; width: 100%; max-width: 980px; margin: 0 auto; }
.ruta { position: relative; flex: 1; height: 46px; margin: 0 22px; }
.ruta-agua { position: absolute; left: 0; right: 0; top: 18px; height: 14px; border-radius: 99px; background: rgba(255, 255, 255, .6); overflow: hidden; }
.ruta-agua i { display: block; height: 100%; width: 100%; transform-origin: left; transform: scaleX(var(--p, 0)); background: linear-gradient(90deg, #4FD4F2, var(--mar-hondo)); border-radius: 99px; transition: transform 700ms var(--curva-suave); }
.boya { position: absolute; top: 14px; width: 22px; height: 22px; margin-left: -11px; border-radius: 50%; background: #fff; border: 4px solid #CFE5EE; transition: background 300ms, border-color 300ms, transform 400ms var(--curva-rebote); }
.boya.ok { background: var(--sol); border-color: #F0A818; transform: scale(1.2); }
.boya.medio { background: #FFE7A3; border-color: #F0C24D; }
.boya.no { background: #FFD3D4; border-color: #F59A9D; }
.ruta-bote { position: absolute; top: -10px; width: 54px; margin-left: -27px; transition: left 700ms var(--curva-suave); }
.ruta-bote svg { display: block; width: 100%; animation: mecer 2.2s ease-in-out infinite; }

.escenario { position: relative; flex: 1; display: flex; flex-direction: column; align-items: center; min-height: 0; overflow: hidden; width: 100%; max-width: 980px; margin: 6px auto 0; padding: 12px 14px var(--pie, 14px); border-radius: var(--r-l); background: var(--papel); box-shadow: 0 10px 0 rgba(8, 74, 114, .18), 0 24px 50px rgba(8, 40, 70, .18); contain: layout paint; }
.ronda { width: 100%; margin-block: auto; display: flex; flex-direction: column; align-items: center; animation: entrar-vista 380ms var(--curva-suave) both; }
.ronda.sale { animation: salir-vista 220ms ease-in both; }
.enun { width: 100%; max-width: 760px; text-align: center; }
.q { margin: 6px auto 10px; max-width: 32ch; font-family: var(--f-lectura); font-weight: 700; font-size: clamp(1.35rem, 3.8vw, 2rem); line-height: 1.25; text-wrap: balance; }
.q-chico { font-size: clamp(1.15rem, 3vw, 1.5rem); }
.lectura { margin: 0 auto 12px; max-width: 58ch; padding: 14px 18px; border-radius: var(--r-m); background: #FFF6D8; border: 3px dashed #F3CF6B; font-family: var(--f-lectura); font-size: clamp(1.05rem, 2.6vw, 1.25rem); line-height: 1.55; text-align: left; user-select: text; -webkit-user-select: text; }
.vis { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px; margin: 6px auto 14px; max-width: 720px; }
.vis-grande { font-family: var(--emoji); font-size: clamp(4.5rem, 16vw, 7.5rem); line-height: 1; animation: pop-in 520ms var(--curva-rebote) both; }
.vis-texto { padding: 10px 26px; border-radius: var(--r-m); background: #E6F8FF; font-size: clamp(2.2rem, 8vw, 3.8rem); font-weight: 800; line-height: 1.1; letter-spacing: .02em; }
.vis-op { font-size: clamp(2.6rem, 9vw, 4.4rem); font-weight: 800; letter-spacing: .02em; color: var(--tinta); }
.grupo { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 10px; max-width: 560px; }
.grupo .emo { font-size: clamp(2.2rem, 7vw, 3.2rem); animation: pop-in 440ms var(--curva-rebote) both; animation-delay: calc(var(--i, 0) * 70ms); }
.grupo-mas { font-size: 2.4rem; font-weight: 800; align-self: center; }
.vis svg { max-width: min(260px, 70vw); height: auto; }
.btn-audio { margin: 0 auto 12px; }

.ops { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; width: 100%; max-width: 720px; margin-top: 4px; }
.ops-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ops-6 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.op {
  position: relative; display: grid; place-items: center; min-height: 86px; padding: 12px 10px; border-radius: var(--r-m);
  background: #fff; border: 4px solid #D3EAF4; box-shadow: 0 6px 0 #B9D7E8;
  font-family: var(--f-lectura); font-weight: 700; font-size: clamp(1.25rem, 3.6vw, 1.75rem); line-height: 1.2; text-align: center;
  animation: pop-in 420ms var(--curva-rebote) both; animation-delay: calc(var(--i, 0) * 70ms + 120ms);
  transition: transform 140ms var(--curva-suave), box-shadow 140ms, background 200ms, border-color 200ms, opacity 200ms;
}
.op:hover { transform: translateY(-3px); border-color: var(--mar); }
.op:active { transform: translateY(4px); box-shadow: 0 2px 0 #B9D7E8; }
.op .emo { font-size: clamp(2.4rem, 8vw, 3.6rem); }
.op svg { width: min(120px, 100%); height: auto; }
.op .grupo { gap: 2px 4px; }
.op .grupo .emo { font-size: clamp(1.5rem, 4.6vw, 2.1rem); animation: none; }
.op.ok { background: #DFFBE9; border-color: var(--ok); box-shadow: 0 6px 0 #0F8A42; animation: latido 520ms var(--curva-rebote); }
.op.no { background: #FFE5E6; border-color: var(--no); box-shadow: 0 6px 0 #B8292D; animation: sacudir 420ms; opacity: .55; }
.op.revela { border-color: var(--ok); border-style: dashed; animation: latido 900ms var(--curva-rebote) 2; }
.ops-vf .op { min-height: 96px; font-size: clamp(1.3rem, 4vw, 1.8rem); }
@keyframes latido { 0% { transform: scale(1); } 40% { transform: scale(1.12); } 100% { transform: scale(1); } }
@keyframes sacudir { 0%, 100% { transform: translateX(0); } 20% { transform: translateX(-10px) rotate(-2deg); } 40% { transform: translateX(10px) rotate(2deg); } 60% { transform: translateX(-7px); } 80% { transform: translateX(6px); } }

.explica { max-width: 52ch; margin: 14px auto 0; padding: 12px 16px; border-radius: var(--r-m); background: #E9FFF1; border: 3px solid #A6EBC2; font-family: var(--f-lectura); font-size: 1.12rem; line-height: 1.4; animation: entrar-vista 360ms var(--curva-suave) both; }
.continuar { margin-top: 18px; animation: pop-in 420ms var(--curva-rebote) both; }

/* Respuesta escrita */
.pantalla-num { min-width: 200px; min-height: 76px; margin: 2px auto 6px; padding: 8px 26px; border-radius: var(--r-m); background: #fff; border: 4px solid var(--mar); font-size: 2.6rem; font-weight: 800; line-height: 1.4; text-align: center; letter-spacing: .04em; }
.pantalla-num.vacia { color: #A9C6D6; }
.pantalla-num.no { border-color: var(--no); animation: sacudir 420ms; }
.pantalla-num.ok { border-color: var(--ok); background: #DFFBE9; animation: latido 520ms var(--curva-rebote); }
.teclado-num { grid-template-columns: repeat(4, 1fr); width: min(420px, 100%); }

/* Clasificar */
.cubetas { display: grid; grid-template-columns: repeat(var(--n, 2), minmax(0, 1fr)); gap: 12px; width: 100%; max-width: 820px; margin-top: 8px; }
.cubeta { position: relative; min-height: 170px; padding: 10px 8px 12px; border-radius: var(--r-m); background: color-mix(in srgb, var(--cb, #2F8CFF) 14%, #fff); border: 4px dashed color-mix(in srgb, var(--cb, #2F8CFF) 55%, #fff); transition: transform 200ms var(--curva-rebote), border-color 160ms, background 160ms; }
@supports not (background: color-mix(in srgb, red 50%, blue)) { .cubeta { background: #F2F9FF; border-color: #9CCBEA; } }
.cubeta.encima { transform: scale(1.04); border-style: solid; border-color: var(--cb, #2F8CFF); }
.cubeta.pulso { animation: latido 420ms var(--curva-rebote); }
.cubeta h3 { margin: 0 0 8px; display: flex; align-items: center; justify-content: center; gap: 6px; font-size: clamp(1.02rem, 2.6vw, 1.3rem); line-height: 1.1; text-align: center; }
.cubeta h3 .emo { font-size: 1.6rem; }
.cubeta-items { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.bandeja { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; width: 100%; max-width: 820px; min-height: 76px; margin-top: 6px; }
.ficha { position: relative; display: inline-flex; align-items: center; gap: 6px; min-height: 58px; padding: 8px 16px; border-radius: 18px; background: #fff; border: 4px solid #D3EAF4; box-shadow: 0 5px 0 #B9D7E8; font-family: var(--f-lectura); font-weight: 700; font-size: clamp(1.1rem, 3vw, 1.45rem); touch-action: none; animation: pop-in 420ms var(--curva-rebote) both; animation-delay: calc(var(--i, 0) * 60ms); transition: box-shadow 140ms, border-color 140ms; }
.ficha .emo { font-size: 1.9rem; }
.ficha.sel { border-color: var(--mar); box-shadow: 0 9px 0 #8CC6E2; transform: translateY(-4px); }
.ficha.arrastrando { z-index: 50; box-shadow: 0 18px 28px rgba(8, 40, 70, .3); border-color: var(--mar); animation: none; transition: none; cursor: grabbing; }
.ficha.colocada { min-height: 44px; padding: 4px 10px; font-size: 1.05rem; border-width: 3px; box-shadow: 0 3px 0 #B9D7E8; animation: none; }
.ficha.colocada .emo { font-size: 1.4rem; }
.ficha.no { border-color: var(--no); animation: sacudir 420ms; }

/* Ordenar / deletrear */
.huecos { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 6px auto 18px; max-width: 820px; }
.hueco { display: grid; place-items: center; min-width: 64px; min-height: 64px; padding: 4px 10px; border-radius: 18px; border: 4px dashed #9FD2E8; background: #F1FAFE; font-family: var(--f-lectura); font-weight: 700; font-size: clamp(1.3rem, 3.6vw, 1.8rem); }
.hueco:empty::before { content: attr(data-n); font-family: var(--f-titulo); font-weight: 800; color: #9FD2E8; }
.hueco.lleno { border-style: solid; border-color: var(--ok); background: #DFFBE9; animation: latido 420ms var(--curva-rebote); }
.huecos.letras .hueco { min-width: 56px; font-size: 2rem; text-transform: none; }
.huecos.palabra-hecha { animation: latido 700ms var(--curva-rebote); }
.fichas-orden { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; max-width: 820px; }
.fichas-orden .ficha { touch-action: manipulation; }
.fichas-orden .ficha.usada { visibility: hidden; }
.fichas-orden.letras .ficha { min-width: 62px; justify-content: center; font-size: 1.9rem; }

/* Memoria */
.memoria { display: grid; grid-template-columns: repeat(var(--cols, 4), minmax(0, 1fr)); gap: 12px; width: 100%; max-width: 680px; }
/* Volteo plano (scaleX): funciona en todos los teléfonos, sin depender del 3D del navegador */
.carta { position: relative; aspect-ratio: .82; border-radius: var(--r-m); animation: pop-in 420ms var(--curva-rebote) both; animation-delay: calc(var(--i, 0) * 45ms); touch-action: manipulation; }
.carta .cara { position: absolute; inset: 0; display: grid; place-items: center; padding: 6px; border-radius: var(--r-m); pointer-events: none; transition: opacity 0s linear 190ms, visibility 0s linear 190ms; }
.carta .frente { opacity: 0; visibility: hidden; }
.carta.vuelta .frente, .carta.par .frente { opacity: 1; visibility: visible; }
.carta.vuelta .dorso, .carta.par .dorso { opacity: 0; visibility: hidden; }
.carta .dorso { background: radial-gradient(circle at 30% 25%, #6EDCF5, var(--mar-hondo)); box-shadow: 0 6px 0 var(--mar-noche); border: 4px solid #fff; }
.carta .dorso::after { content: "?"; font-size: 2.4rem; font-weight: 800; color: rgba(255, 255, 255, .85); }
.carta .frente { background: #fff; border: 4px solid #D3EAF4; box-shadow: 0 6px 0 #B9D7E8; font-family: var(--f-lectura); font-weight: 700; font-size: clamp(1rem, 3vw, 1.4rem); text-align: center; line-height: 1.15; }
.carta .frente .emo { font-size: clamp(2.2rem, 8vw, 3rem); }
.carta.par .frente { border-color: var(--ok); background: #DFFBE9; }
.carta.par { animation: par-ok 520ms var(--curva-rebote) both; }
@keyframes par-ok { 0% { transform: scale(1); } 45% { transform: scale(1.1); } 100% { transform: scale(1); } }

/* Simón musical */
.simon { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; width: min(360px, 86vw); aspect-ratio: 1; margin-top: 6px; }
.pad { border-radius: 28px; background: var(--pc); box-shadow: 0 8px 0 rgba(0, 0, 0, .22), inset 0 -10px 0 rgba(0, 0, 0, .12); opacity: .72; font-family: var(--emoji); font-size: 2.4rem; transition: opacity 120ms, transform 120ms; }
.pad.luz { opacity: 1; transform: scale(1.06); box-shadow: 0 0 0 6px #fff, 0 0 40px var(--pc); }
.simon.bloq .pad { pointer-events: none; }
.simon-estado { margin-top: 12px; font-family: var(--f-lectura); font-weight: 700; font-size: 1.2rem; min-height: 1.6em; }

/* Mascota en el juego */
.mascota { position: fixed; left: max(8px, env(safe-area-inset-left)); bottom: max(6px, env(safe-area-inset-bottom)); z-index: 30; display: flex; align-items: flex-end; gap: 6px; pointer-events: none; }
.mascota .guaca { width: var(--guaca); pointer-events: auto; cursor: pointer; }
.mascota .burbuja { margin-bottom: calc(var(--guaca) * .72); max-width: min(30ch, 62vw); opacity: 0; transform: translateY(10px) scale(.9); transform-origin: left bottom; transition: opacity 220ms, transform 320ms var(--curva-rebote); }
.mascota .burbuja.ver { opacity: 1; transform: none; }
.mascota .burbuja::before { content: ""; position: absolute; left: -10px; bottom: 16px; border: 10px solid transparent; border-right-color: #fff; border-left: 0; }

/* Guaca: animaciones */
.guaca { overflow: visible; }
.guaca .g-todo { transform-origin: 60px 120px; animation: respirar 3.2s ease-in-out infinite; }
.guaca .g-cabeza { transform-origin: 60px 58px; transition: transform 300ms var(--curva-rebote); }
.guaca .g-ala { transform-origin: 78px 62px; }
.guaca .g-ojo { transform-origin: 70px 40px; animation: parpadeo 4.8s infinite; }
.guaca .g-cola { transform-origin: 56px 104px; animation: colear 3.2s ease-in-out infinite; }
.guaca.feliz .g-todo { animation: brinco 600ms var(--curva-rebote) 2; }
.guaca.feliz .g-ala { animation: aletear 180ms ease-in-out 6; }
.guaca.triste .g-cabeza { transform: rotate(-12deg) translateY(2px); }
.guaca.habla .g-pico-inf { animation: hablar 220ms ease-in-out 6; transform-origin: 78px 53px; }
@keyframes respirar { 0%, 100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-2px) scale(1.015); } }
@keyframes parpadeo { 0%, 92%, 100% { transform: scaleY(1); } 95% { transform: scaleY(.1); } }
@keyframes colear { 0%, 100% { transform: rotate(0); } 50% { transform: rotate(5deg); } }
@keyframes brinco { 0%, 100% { transform: translateY(0); } 40% { transform: translateY(-18px) rotate(-4deg); } }
@keyframes aletear { 0%, 100% { transform: rotate(0); } 50% { transform: rotate(-38deg); } }
@keyframes hablar { 0%, 100% { transform: rotate(0); } 50% { transform: rotate(14deg); } }

/* ---------- Resultado ---------- */
.resultado { text-align: center; }
.resultado .tarjeta-papel { margin-top: 112px; padding-top: 70px; }
.res-guaca { position: absolute; left: 50%; top: -110px; width: 150px; translate: -50% 0; }
.res-titulo { margin: 0; font-size: clamp(2rem, 7vw, 3rem); line-height: 1; }
.res-estrellas { display: flex; justify-content: center; gap: 10px; margin: 18px 0 6px; }
.res-estrella { font-family: var(--emoji); font-size: clamp(3rem, min(13vw, 10vh), 5rem); opacity: 0; transform: scale(0) rotate(-120deg); }
.res-estrella.on { animation: estrella-entra 700ms var(--curva-rebote) forwards; animation-delay: calc(var(--i) * 380ms + 300ms); }
.res-estrella.off { animation: estrella-apagada 500ms var(--curva-suave) forwards; animation-delay: calc(var(--i) * 380ms + 300ms); }
@keyframes estrella-entra { to { opacity: 1; transform: scale(1) rotate(0); } }
@keyframes estrella-apagada { to { opacity: .28; transform: scale(.8) rotate(0); filter: grayscale(1); } }
.res-dato { margin: 0 0 12px; font-family: var(--f-lectura); font-size: 1.2rem; color: var(--tinta-2); }

/* ---------- Progreso (padres) ---------- */
.panel { width: min(900px, 100%); margin: 0 auto; padding: 20px; border-radius: var(--r-l); background: var(--papel); box-shadow: 0 10px 0 rgba(8, 74, 114, .2); }
.panel h1 { margin: 0 0 4px; font-size: clamp(1.6rem, 5vw, 2.2rem); }
.panel h2 { margin: 14px 0 8px; font-size: 1.2rem; }
.panel p { font-family: var(--f-lectura); color: var(--tinta-2); }
.fila-materia { display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 2px dashed #E2EEF4; }
.fila-materia .emo { font-size: 2rem; }
.fila-materia b { display: block; font-size: 1.1rem; }
.barra-p { height: 14px; margin-top: 6px; border-radius: 99px; background: #E9EEF2; overflow: hidden; }
.barra-p i { display: block; height: 100%; transform-origin: left; transform: scaleX(var(--p, 0)); background: linear-gradient(90deg, var(--c), var(--c2)); border-radius: 99px; transition: transform 900ms var(--curva-suave); }
.fila-materia .cuenta { font-weight: 800; font-size: 1.05rem; white-space: nowrap; }
.historial { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.historial li { display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 14px; background: #F3F9FC; font-family: var(--f-lectura); }
.historial .emo { font-size: 1.4rem; }
.historial small { display: block; color: var(--tinta-2); }

/* ---------- Ventana (ajustes) ---------- */
.velo { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 16px; background: rgba(8, 40, 70, .45); opacity: 0; transition: opacity 220ms; }
.velo.ver { opacity: 1; }
.ventana { width: min(480px, 100%); padding: 22px; border-radius: var(--r-l); background: var(--papel); box-shadow: 0 12px 0 rgba(8, 74, 114, .25); transform: translateY(30px) scale(.94); transition: transform 360ms var(--curva-rebote); }
.velo.ver .ventana { transform: none; }
.ventana h2 { margin: 0 0 10px; font-size: 1.7rem; }
.interruptor { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 2px dashed #E2EEF4; font-weight: 800; font-size: 1.15rem; }
.switch { position: relative; width: 66px; height: 38px; border-radius: 99px; background: #CFDDE5; transition: background 200ms; flex: none; }
.switch::after { content: ""; position: absolute; top: 4px; left: 4px; width: 30px; height: 30px; border-radius: 50%; background: #fff; box-shadow: 0 2px 4px rgba(0, 0, 0, .2); transition: transform 260ms var(--curva-rebote); }
.switch[aria-checked="true"] { background: var(--selva); }
.switch[aria-checked="true"]::after { transform: translateX(28px); }

/* ---------- Toast y confeti ---------- */
#toast { position: fixed; left: 50%; bottom: 24px; z-index: 80; max-width: min(90vw, 44ch); padding: 12px 20px; border-radius: 18px; background: var(--tinta); color: #fff; font-family: var(--f-lectura); font-weight: 700; font-size: 1.05rem; text-align: center; translate: -50% 0; opacity: 0; transform: translateY(20px); transition: opacity 220ms, transform 320ms var(--curva-rebote); pointer-events: none; }
#toast.ver { opacity: 1; transform: none; }
#confeti { position: fixed; inset: 0; z-index: 70; width: 100%; height: 100%; pointer-events: none; }

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .ops-3, .ops-6 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .escenario { padding: 10px 8px var(--pie, 10px); border-radius: var(--r-m); }
  .mascota .burbuja { font-size: 1rem; }
  .sol { width: 80px; height: 80px; top: 2vh; right: 4vw; }
  .barra { gap: 6px; }
  .chip { padding: 0 11px; gap: 4px; }
  .chip-txt, .chip .largo { display: none; }
  .chip .corto { display: inline; }
  .chip-perfil { padding-right: 12px; max-width: 40vw; }
}
@media (max-width: 400px) {
  .chip-perfil .nick { display: none; }
  .chip-perfil { padding: 4px; }
}

/* ==========================================================================
   Pantalla completa sin scroll
   Todo se dimensiona con la altura disponible (vh). Si aun así no cabe,
   Encajar (js/fx.js) reduce el contenido con `scale`.
   ========================================================================== */
:root { --guaca: clamp(52px, 11vh, 96px); }
.encajar, [data-encajar] { display: flex; flex-direction: column; overflow: hidden; min-width: 0; min-height: 0; }
[data-encajar] > .encajar-in { margin: auto; flex: none; max-width: 100%; transform-origin: 50% 0; }
.llenar { flex: 1 1 auto; position: relative; }
.pantalla[data-encajar] { padding-top: max(10px, env(safe-area-inset-top)); }
.bienvenida > .encajar-in, .resultado > .encajar-in, .llenar > .encajar-in { width: 100%; }
.velo[data-encajar] { display: flex; }
.velo > .encajar-in { width: min(480px, 100%); }
.vacio { margin: auto; }

/* Mapa: 3 × 2 en horizontal, 2 × 3 en vertical */
@media (max-aspect-ratio: 1/1) {
  .archipielago { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: repeat(3, minmax(0, 1fr)); gap: 4px 12px; }
}
@media (max-height: 560px) {
  .mar-titulo p, .isla-cartel small { display: none; }
  .barra { margin-bottom: 0; padding: 2px 0; }
  .chip, .btn-redondo { height: 40px; min-height: 40px; }
  .btn-redondo { width: 40px; font-size: 1.2rem; }
  .avatar { width: 38px; height: 38px; }
  .tab-grado { height: 36px; }
}

/* Isla: pestañas de grado cortas en pantallas angostas */
.tab-grado .corto { display: none; }
@media (max-width: 700px) {
  .tab-grado .largo { display: none; }
  .tab-grado .corto { display: inline; }
  .tab-grado { font-size: .95rem; }
}

/* Juego: tamaños que respetan la altura */
@media (max-width: 1140px) { .pantalla-juego { --pie: calc(var(--guaca) * .7); } }
.ronda { flex: none; }
.q { font-size: clamp(1.1rem, min(3.8vw, 3.6vh), 2rem); margin: 2px auto 8px; }
.q-chico { font-size: clamp(1rem, min(3vw, 2.9vh), 1.5rem); }
.lectura { font-size: clamp(.92rem, min(2.6vw, 2.35vh), 1.25rem); line-height: 1.45; padding: 10px 14px; margin-bottom: 8px; }
.vis { margin: 2px auto 10px; gap: 6px; }
.vis-grande { font-size: clamp(2.8rem, min(16vw, 13vh), 7.5rem); }
.vis-texto { font-size: clamp(1.7rem, min(8vw, 6.4vh), 3.8rem); padding: 6px 22px; }
.vis-op { font-size: clamp(1.9rem, min(9vw, 7.4vh), 4.4rem); }
.grupo .emo { font-size: clamp(1.7rem, min(7vw, 5.4vh), 3.2rem); }
.vis svg { max-width: 100%; max-height: 27vh; width: auto; height: auto; }
.ops { gap: clamp(8px, 1.6vh, 14px); }
.op { min-height: clamp(50px, 10vh, 86px); padding: 8px; font-size: clamp(1.02rem, min(3.6vw, 3vh), 1.75rem); }
.op .emo { font-size: clamp(1.9rem, min(8vw, 6.4vh), 3.6rem); }
.op svg { max-height: 14vh; width: auto; }
.ops-vf .op { min-height: clamp(56px, 11vh, 96px); }
.pantalla-num { min-height: clamp(50px, 9vh, 76px); font-size: clamp(1.7rem, 5vh, 2.6rem); line-height: 1.3; padding: 4px 22px; }
.tecla { height: clamp(42px, 8vh, 64px); font-size: clamp(1.35rem, 3.6vh, 1.9rem); }
.teclado { gap: clamp(6px, 1.2vh, 10px); margin-top: 8px; }
.cubeta { min-height: clamp(92px, 19vh, 170px); }
.ficha { min-height: clamp(44px, 7.4vh, 58px); padding: 6px 12px; }
.hueco { min-width: clamp(46px, 8vh, 64px); min-height: clamp(46px, 8vh, 64px); }
.huecos { margin: 4px auto 12px; }
.memoria { width: min(680px, 100%, 96vh); }
.simon { width: min(360px, 86vw, 44vh); }
.explica { margin-top: 10px; font-size: clamp(.95rem, 2.4vh, 1.12rem); }
.continuar { margin-top: 12px; }

/* Bienvenida, avatar y progreso compactos */
.subtitulo { margin: 6px auto 12px; }
.acciones { gap: 12px; margin-top: 16px; }
.avatar-cab { display: flex; align-items: center; justify-content: center; gap: 16px; text-align: left; }
.avatar-cab p { margin: 4px 0 0; }
.avatar.grande { width: clamp(76px, 13vh, 120px); height: clamp(76px, 13vh, 120px); }
.avatar.grande .a { font-size: clamp(2.6rem, 8vh, 4.2rem); }
.rejilla-avatar { grid-template-columns: repeat(auto-fill, minmax(52px, 1fr)); gap: 8px; }
.rejilla-8 { grid-template-columns: repeat(8, minmax(0, 64px)); justify-content: center; }
.rejilla-acc { grid-template-columns: repeat(10, minmax(0, 64px)); justify-content: center; }
.rejilla-color { grid-template-columns: repeat(8, minmax(0, 46px)); justify-content: center; gap: 10px; }
.op-avatar { font-size: clamp(1.3rem, min(5vw, 4.4vh), 2.1rem); border-radius: 16px; }
@media (max-width: 560px) { .rejilla-acc { grid-template-columns: repeat(5, minmax(0, 64px)); } }
.pestanas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin: 10px 0 6px; padding: 5px; border-radius: 999px; background: #EAF4F9; }
.pestana { height: 44px; border-radius: 999px; font-weight: 800; font-size: 1.05rem; color: var(--tinta-2); transition: background 200ms, color 200ms, box-shadow 200ms; }
.pestana.sel { background: #fff; color: var(--tinta); box-shadow: 0 3px 0 rgba(8, 74, 114, .18); }
.pest-cont > p:first-child { margin-top: 6px; }
.fila-materia { padding: 7px 0; }

[hidden] { display: none !important; }

/* Teléfono acostado (poca altura): aprovechar el ancho */
@media (orientation: landscape) and (max-height: 560px) {
  .tarjeta-papel { width: min(780px, 100%); margin-top: 58px; padding: 14px 22px 16px; }
  .guaca-hola { width: 74px; margin-top: -64px; }
  .resultado .tarjeta-papel { margin-top: 76px; padding-top: 44px; }
  .res-guaca { width: 96px; top: -72px; }
  .res-estrellas { margin: 8px 0 4px; }
  .acciones { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); margin-top: 12px; }
  .grados { grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; }
  .grado { min-height: 64px; padding: 6px 2px; }
  .grado small { display: none; }
  .panel { width: min(1040px, 100%); padding: 12px 20px; }
  .panel h1 { font-size: 1.5rem; }
  .pest-cont:not([hidden]) { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 26px; }
  .pest-cont > p, .pest-cont > #hist { grid-column: 1 / -1; }
  .historial { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .avatar-cab { gap: 12px; }
  .panel-avatar h2 { margin: 6px 0 4px; }
  .rejilla-acc { grid-template-columns: repeat(10, minmax(0, 64px)); }

  /* Juego en dos columnas: a la izquierda la pregunta, a la derecha las respuestas */
  .ronda.con-vis[data-tipo="op"], .ronda[data-tipo="num"] {
    display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: center; column-gap: 22px; max-width: 960px;
  }
  .ronda.con-vis[data-tipo="op"] > .enun, .ronda[data-tipo="num"] > .enun { grid-column: 1; grid-row: 1 / span 2; }
  .ronda.con-vis[data-tipo="op"] > .ops, .ronda[data-tipo="num"] > .pantalla-num, .ronda[data-tipo="num"] > .teclado { grid-column: 2; }
  .ronda[data-tipo="num"] > .pantalla-num { align-self: end; width: 100%; }
  .ronda[data-tipo="num"] > .teclado { align-self: start; width: 100%; }
  .ronda.con-vis[data-tipo="op"] > div:not([class]), .ronda[data-tipo="num"] > div:not([class]) { grid-column: 1 / -1; }
  .ronda.con-vis[data-tipo="op"] .lectura { margin-bottom: 0; }
  .vis svg { max-height: 34vh; }
  .vis-grande { font-size: clamp(2.6rem, 18vh, 6rem); }
  .memoria { grid-template-columns: repeat(var(--cols-l, 4), minmax(0, 1fr)); width: min(100%, calc(var(--cols-l, 4) * 30vh)); }
  .tarjeta-pin { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 24px; align-items: center; }
  .tarjeta-pin > * { grid-column: 1; }
  .tarjeta-pin > .teclado { grid-column: 2; grid-row: 1 / span 8; margin: 0; }
  .panel-avatar { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 26px; align-items: start; }
  .panel-avatar > .avatar-cab, .panel-avatar > .acciones { grid-column: 1 / -1; }
  .panel-avatar > h2:nth-of-type(1) { grid-column: 1; grid-row: 2; }
  .panel-avatar > .rejilla-8 { grid-column: 1; grid-row: 3 / span 3; grid-template-columns: repeat(4, minmax(0, 64px)); }
  .panel-avatar > h2:nth-of-type(2) { grid-column: 2; grid-row: 2; }
  .panel-avatar > .rejilla-color { grid-column: 2; grid-row: 3; }
  .panel-avatar > h2:nth-of-type(3) { grid-column: 2; grid-row: 4; }
  .panel-avatar > .rejilla-acc { grid-column: 2; grid-row: 5; grid-template-columns: repeat(5, minmax(0, 64px)); }
}

/* Movimiento reducido: se suaviza, no se elimina */
@media (prefers-reduced-motion: reduce) {
  .nube, .olas, .sol-rayos, .isla, .penero-mece, .ruta-bote svg, .guaca .g-todo, .guaca .g-cola, .piedra-sig, .destello, .piedra.perfecta .piedra-boton::after { animation: none !important; }
  .op, .ficha, .carta, .piedra, .grupo .emo, .vis-grande { animation-duration: 1ms !important; animation-delay: 0ms !important; }
  .op.no, .ficha.no, .pantalla-num.no { animation: none; }
  .penero { transition-duration: 300ms; }
}