/* Tema astral: fondo negro con degradado, estrellas animadas (js/estrellas.js) y tarjetas de vidrio */
:root {
  color-scheme: dark;
  --fondo: #05060a;
  --texto: #e8ecf5;
  --texto-suave: #a9b1c6;
  --primario: #ffffff;
  --primario-texto: #05060a;
  --borde: rgba(255, 255, 255, 0.14);
  --vidrio: rgba(255, 255, 255, 0.06);
  --brillo: 0 0 12px rgba(255, 255, 255, 0.6), 0 0 40px rgba(160, 190, 255, 0.35);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  min-height: 100dvh;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: radial-gradient(ellipse at bottom, #1b2338 0%, #0a0c16 55%, var(--fondo) 100%) fixed var(--fondo);
  color: var(--texto);
  line-height: 1.5;
}

#cielo {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

h1, h2, p { margin: 0; }
h2 { font-size: 1.05rem; font-weight: 600; }

.oculto {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.vidrio {
  border: 1px solid var(--borde);
  background: var(--vidrio);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 8px 32px rgba(0, 0, 0, 0.35);
}

.tarjeta {
  display: grid;
  gap: 0.75rem;
  padding: 1.25rem;
  border-radius: 1.25rem;
}

.nota-suave { color: var(--texto-suave); font-size: 0.85rem; }
.centro { text-align: center; justify-items: center; }
.fila { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; justify-content: center; }
.fila input { flex: 1; min-width: 0; }

/* ----------------------------------------------------------- Controles */

button {
  font: inherit;
  padding: 0.6rem 1.1rem;
  border: 0;
  border-radius: 999px;
  background: var(--primario);
  color: var(--primario-texto);
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.35);
}
button:disabled { opacity: 0.5; cursor: wait; }

.boton-vidrio {
  background: rgba(255, 255, 255, 0.08);
  color: var(--texto);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: none;
}

.enlace {
  justify-self: center;
  background: none;
  color: var(--texto-suave);
  box-shadow: none;
  font-weight: 400;
  text-decoration: underline;
}

input:not([type="range"]) {
  font: inherit;
  width: 100%;
  padding: 0.6rem 0.9rem;
  border-radius: 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.35);
  color: var(--texto);
}
input::placeholder { color: var(--texto-suave); opacity: 0.8; }
#cantidad-regalo { flex: 0 0 5rem; }

button:focus-visible,
input:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

/* ---------------------------------------------------- Acceso y pareja */

.centrada {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.acceso {
  width: min(100%, 24rem);
  text-align: center;
}

.logo {
  font-size: clamp(2.2rem, 9vw, 3rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: 0.04em;
  text-shadow: var(--brillo);
}

.formulario { display: grid; gap: 0.75rem; text-align: left; }
.formulario label { display: grid; gap: 0.3rem; font-size: 0.9rem; color: var(--texto-suave); }
.separador { color: var(--texto-suave); }

/* ------------------------------------------------------- App principal */

/* Barra arriba y el contenido debajo; el menú flota a la izquierda */
.app {
  display: grid;
  grid-template-rows: auto 1fr;
  height: 100dvh;
}

.barra {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  padding-top: max(0.75rem, env(safe-area-inset-top));
  border-bottom: 1px solid var(--borde);
  background: rgba(5, 6, 10, 0.45);
  backdrop-filter: blur(8px);
}

.logo-chico {
  flex: 1;
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-shadow: var(--brillo);
}

.saldo {
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  font-weight: 600;
}

.contenido {
  min-height: 0;
  overflow-y: auto;
  padding: 1rem;
}

.seccion {
  display: grid;
  gap: 1rem;
  max-width: 34rem;
  margin: 0 auto;
}

/* Ánimo */
.animos { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.animo { text-align: center; align-content: start; gap: 0.25rem; }
.animo .emoji { font-size: 2.6rem; line-height: 1.2; }
.animo .nota { font-style: italic; overflow-wrap: anywhere; }
.codigo {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-shadow: var(--brillo);
  user-select: all;
}

.selector-animo { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.5rem; }
.opcion-animo {
  display: grid;
  justify-items: center;
  gap: 0.1rem;
  padding: 0.5rem 0.25rem;
  border-radius: 0.9rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid transparent;
  color: var(--texto-suave);
  box-shadow: none;
  font-size: 0.7rem;
  font-weight: 400;
}
.opcion-animo span { font-size: 1.6rem; }
.opcion-animo[aria-pressed="true"] {
  background: rgba(255, 255, 255, 0.18);
  border-color: #fff;
  color: var(--texto);
}

/* Chat */
.chat { height: 100%; grid-template-rows: 1fr auto; }
.mensajes {
  list-style: none;
  margin: 0;
  padding: 0.25rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.burbuja {
  max-width: 80%;
  padding: 0.5rem 0.85rem;
  border-radius: 1.1rem;
  overflow-wrap: anywhere;
}
.burbuja time { display: block; font-size: 0.7rem; opacity: 0.6; }
.mia {
  align-self: flex-end;
  background: rgba(255, 255, 255, 0.92);
  color: var(--primario-texto);
  border-bottom-right-radius: 0.3rem;
}
.suya {
  align-self: flex-start;
  background: var(--vidrio);
  border: 1px solid var(--borde);
  border-bottom-left-radius: 0.3rem;
}
.regalo {
  align-self: center;
  background: transparent;
  color: var(--texto);
  border: 1px dashed rgba(255, 255, 255, 0.45);
  border-radius: 1.1rem;
  text-align: center;
}
/* margen abajo para que el sello "Powered by Netlify" no tape el botón de enviar */
.burbuja.pendiente { opacity: 0.7; }
.lienzo-libre { font-size: 1.5rem; display: grid; place-items: center; }
.escribir { flex-wrap: nowrap; align-items: flex-end; margin-bottom: 4rem; }
#texto-chat { flex: 1; min-width: 0; resize: none; line-height: 1.35; max-height: 140px; overflow-y: auto; }

/* Pixel art */
.lienzo-pixel { image-rendering: pixelated; height: auto; }
.casa { width: 100%; max-width: 384px; }
.mascota { width: 192px; }
.mascota.feliz { animation: saltito 0.8s steps(1) infinite; }
.mascota.normal { animation: saltito 1.6s steps(1) infinite; }
.mascota.triste { filter: saturate(0.6) brightness(0.85); transform: translateY(6px); }
@keyframes saltito {
  0% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* Juegos */
textarea {
  font: inherit;
  width: 100%;
  padding: 0.6rem 0.9rem;
  border-radius: 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.35);
  color: var(--texto);
  resize: vertical;
}
.elegir-pokemon { display: flex; gap: 0.4rem; overflow-x: auto; max-width: 100%; padding: 0.2rem; }
.miniatura-pokemon {
  flex: none;
  width: 3.2rem;
  height: 3.2rem;
  padding: 0.15rem;
  border-radius: 0.8rem;
  background: #ffffff;
  border: 2px solid transparent;
  box-shadow: none;
}
.miniatura-pokemon img { width: 100%; height: 100%; object-fit: contain; }
.miniatura-pokemon[aria-pressed="true"] { border-color: #ffd86b; box-shadow: 0 0 12px rgba(255, 216, 107, 0.7); }
.zona-dibujo {
  position: relative;
  width: 100%;
  max-width: 512px;
  aspect-ratio: 1;
  border-radius: 1rem;
  overflow: hidden;
  background: #ffffff;
  touch-action: none;
  cursor: crosshair;
}
.zona-dibujo canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.marco-dibujo { display: grid; place-items: center; width: 100%; touch-action: none; }
.ajustes-pincel { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; width: 100%; }
.tamano input:disabled { opacity: 0.35; }
.girar { display: flex; align-items: center; gap: 0.4rem; width: 100%; }
.girar { justify-content: space-between; }
.girar button { padding: 0.4rem 0.9rem; }
.solo-completa { display: none; }

/* Pantalla completa para colorear: el lienzo lo más grande posible y las herramientas debajo */
#juego-colorear.pantalla-completa {
  position: fixed;
  inset: 0;
  z-index: 50;
  border-radius: 0;
  overflow-y: auto;
  align-content: start;
  padding: max(0.75rem, env(safe-area-inset-top)) 0.75rem max(0.75rem, env(safe-area-inset-bottom));
  background: rgba(5, 6, 10, 0.94);
  backdrop-filter: blur(16px);
}
.pantalla-completa .volver-juegos,
.pantalla-completa .elegir-pokemon,
.pantalla-completa #nota-dibujo,
.pantalla-completa #publicar-dibujo { display: none; }
.pantalla-completa .solo-completa { display: flex; }
/* zona donde se usan los dedos; lo que salga al hacer zoom se recorta */
.pantalla-completa .marco-dibujo { height: 62dvh; overflow: hidden; border-radius: 1rem; background: rgba(255, 255, 255, 0.04); }
.pantalla-completa .zona-dibujo { width: min(96vw, 62dvh); max-width: none; }
.aviso { z-index: 60; }
#capa-lineas { pointer-events: none; }
.materiales { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0.35rem; width: 100%; }
.materiales button {
  display: grid;
  justify-items: center;
  padding: 0.4rem 0.1rem;
  border-radius: 0.8rem;
  background: rgba(255, 255, 255, 0.06);
  color: var(--texto-suave);
  border: 1px solid transparent;
  box-shadow: none;
  font-size: 1.2rem;
  font-weight: 400;
}
.materiales button span { font-size: 0.65rem; }
.materiales button[aria-pressed="true"] { background: rgba(255, 255, 255, 0.2); border-color: #fff; color: var(--texto); }
.tamano { display: grid; gap: 0.2rem; width: 100%; font-size: 0.8rem; color: var(--texto-suave); }
.paleta { display: flex; flex-wrap: wrap; gap: 0.3rem; justify-content: center; }
.muestra-color {
  width: 1.8rem;
  height: 1.8rem;
  padding: 0;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.35);
  box-shadow: none;
}
.muestra-color[aria-pressed="true"] { border-color: #fff; box-shadow: 0 0 0 2px #05060a, 0 0 10px #fff; }
.colores-propios { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 0.5rem; width: 100%; }
.colores-propios button { padding: 0.4rem 0.8rem; font-size: 0.85rem; }
.panel-rgb { width: 100%; text-align: left; }
.panel-rgb summary { cursor: pointer; color: var(--texto-suave); font-size: 0.85rem; text-align: center; }
.rgb { display: grid; gap: 0.4rem; margin-top: 0.5rem; }
.rgb label { display: grid; grid-template-columns: 1.2rem 1fr 4.2rem; align-items: center; gap: 0.5rem; font-weight: 600; }
.rgb input[type="number"] { padding: 0.3rem 0.4rem; text-align: center; }
.rgb-vista { display: flex; align-items: center; justify-content: center; gap: 0.5rem; font-family: ui-monospace, monospace; }
#rgb-r { accent-color: #e53935; }
#rgb-g { accent-color: #43a047; }
#rgb-b { accent-color: #1e88e5; }
.color-libre { display: flex; align-items: center; gap: 0.3rem; font-size: 0.8rem; color: var(--texto-suave); }
.color-libre input { width: 2.2rem; height: 2rem; padding: 0; border: 0; background: none; }

.tablero { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.4rem; width: 100%; max-width: 26rem; }
.carta {
  aspect-ratio: 3 / 4;
  padding: 0;
  border-radius: 0.8rem;
  background: none;
  box-shadow: none;
  perspective: 600px;
}
.carta .interior {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  transition: transform 0.4s;
  transform-style: preserve-3d;
}
.carta.volteada .interior { transform: rotateY(180deg); }
.carta .dorso,
.carta .cara {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border-radius: 0.8rem;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.carta .dorso {
  background: linear-gradient(160deg, #2a3358, #10142a);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  font-size: 1.4rem;
  text-shadow: var(--brillo);
}
.carta .cara { background: #ffffff; transform: rotateY(180deg); padding: 0.2rem; }
.carta .cara img { width: 100%; height: 100%; object-fit: contain; }
.carta.encontrada .cara { box-shadow: 0 0 14px rgba(255, 216, 107, 0.9); }

.dibujos { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.dibujo { display: grid; gap: 0.4rem; }
.dibujo img { width: 100%; max-width: 360px; justify-self: center; border-radius: 1rem; background: #fff; }
.nota-dibujo { font-style: italic; overflow-wrap: anywhere; }
.comentarios { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.3rem; font-size: 0.9rem; overflow-wrap: anywhere; }
.escribir-comentario { flex-wrap: nowrap; }

.nombre-diseno { font-size: 1.2rem; text-shadow: var(--brillo); }
.menu-secreto {
  display: grid;
  gap: 0.4rem;
  justify-items: center;
  padding: 0.75rem 1rem;
  border-radius: 1rem;
  border: 1px dashed rgba(255, 107, 91, 0.6);
  background: rgba(255, 80, 60, 0.08);
}
#btn-destruir { background: #ff5a4a; color: #fff; box-shadow: 0 0 16px rgba(255, 80, 60, 0.6); }
.nombre-diseno.destruida {
  color: #ff6b5b;
  font-size: 1.4rem;
  text-shadow: 0 0 12px rgba(255, 80, 60, 0.7), 0 0 30px rgba(255, 80, 60, 0.35);
  animation: temblor 0.5s ease-in-out 2;
}
@keyframes temblor {
  25% { transform: translateX(-3px) rotate(-1deg); }
  75% { transform: translateX(3px) rotate(1deg); }
}
.miniaturas { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }
.miniaturas figure { margin: 0; display: grid; gap: 0.25rem; justify-items: center; }
.miniaturas canvas { width: 96px; }
.miniaturas figcaption { font-size: 0.75rem; color: var(--texto-suave); }

.datos { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 0; width: 100%; }
.datos dt { font-size: 0.8rem; color: var(--texto-suave); }
.datos dd { margin: 0; font-weight: 600; }

progress {
  appearance: none;
  width: 100%;
  height: 0.7rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
}
progress::-webkit-progress-bar { background: rgba(255, 255, 255, 0.1); }
progress::-webkit-progress-value { background: linear-gradient(90deg, #78c850, #f8f8f8); border-radius: 999px; }
progress::-moz-progress-bar { background: linear-gradient(90deg, #78c850, #f8f8f8); border-radius: 999px; }

/* Menú flotante de vidrio (estilo Apple): se esconde solo y se abre con la pestañita */
.pestanas,
.pestanita {
  position: fixed;
  top: 50%;
  translate: 0 -50%;
  z-index: 5;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 12px 40px rgba(0, 0, 0, 0.45);
}
.pestanas {
  left: calc(0.5rem + env(safe-area-inset-left));
  display: grid;
  gap: 0.25rem;
  width: 7.1rem;
  padding: 0.75rem 0;
  border-radius: 2.25rem;
  transform: translateX(calc(-100% - 1rem));
  visibility: hidden;
  transition: transform 0.3s ease, visibility 0s 0.3s;
}
.pestanas.abierto {
  transform: none;
  visibility: visible;
  transition: transform 0.3s ease;
}
.pestanita {
  left: 0;
  width: 1.65rem;
  height: 5.25rem;
  padding: 0;
  border-left: 0;
  border-radius: 0 0.9rem 0.9rem 0;
  color: var(--texto);
  font-size: 1.35rem;
  font-weight: 400;
  transition: opacity 0.2s;
}
.pestanas.abierto + .pestanita { opacity: 0; pointer-events: none; }
.pestanas button {
  position: relative;
  display: grid;
  justify-items: center;
  padding: 0.75rem 0.4rem;
  border-radius: 0;
  background: none;
  color: var(--texto-suave);
  box-shadow: none;
  font-size: 1.1rem;
  font-weight: 400;
}
.pestanas button span:first-child { font-size: 1.95rem; }
.pestanas button[aria-current="page"] { color: #fff; text-shadow: var(--brillo); }
.pestanas button.nuevo::after {
  content: "";
  position: absolute;
  top: 0.45rem;
  right: calc(50% - 1.1rem);
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #ff7eb6;
}

/* Avisos */
.aviso {
  position: fixed;
  left: 50%;
  bottom: calc(5rem + env(safe-area-inset-bottom));
  transform: translate(-50%, 1rem);
  max-width: calc(100% - 2rem);
  padding: 0.6rem 1.1rem;
  border-radius: 999px;
  background: #fff;
  color: var(--primario-texto);
  font-weight: 600;
  box-shadow: 0 0 24px rgba(255, 255, 255, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
}
.aviso.visible { opacity: 1; transform: translate(-50%, 0); }

.sin-conexion:empty { display: none; }
.sin-conexion {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  padding: 0.4rem;
  text-align: center;
  font-size: 0.85rem;
  background: #ffd86b;
  color: var(--primario-texto);
}

/* Carta: sobre blanco que se abre y saca una hoja rosa con el mensaje */
.carta-fondo {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 1.5rem;
  padding: 1rem;
  background: rgba(5, 6, 10, 0.75);
  backdrop-filter: blur(8px);
}
.sobre {
  position: relative;
  width: min(86vw, 340px);
  height: 210px;
  margin-top: 150px; /* espacio para que la hoja salga hacia arriba */
  perspective: 900px;
}
.sobre-atras,
.sobre-frente,
.sobre-solapa { position: absolute; inset: 0; background: #fbfbfd; }
.sobre-atras { border-radius: 0.6rem; box-shadow: 0 18px 50px rgba(0, 0, 0, 0.5); }
.sobre-frente {
  z-index: 3;
  border-radius: 0 0 0.6rem 0.6rem;
  clip-path: polygon(0 0, 50% 52%, 100% 0, 100% 100%, 0 100%);
  background: linear-gradient(180deg, #ffffff, #ececf2);
}
.sobre-solapa {
  z-index: 4;
  height: 60%;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  background: linear-gradient(180deg, #f3f3f8, #e2e2ea);
  transform-origin: top;
}
.papel {
  position: absolute;
  z-index: 2;
  left: 6%;
  right: 6%;
  top: 8%;
  height: 88%;
  display: grid;
  align-content: start;
  gap: 0.4rem;
  padding: 1rem 1.1rem;
  overflow-y: auto;
  border-radius: 0.4rem;
  color: #6a2a44;
  text-align: left;
  /* hoja rosa con renglones */
  background: repeating-linear-gradient(180deg, transparent 0 1.55rem, rgba(214, 120, 160, 0.25) 1.55rem 1.6rem), #ffd9e6;
  box-shadow: 0 6px 18px rgba(120, 40, 80, 0.25);
}
.papel-de { font-weight: 700; color: #b03a6e; }
.papel-texto { font-size: 1.05rem; line-height: 1.55rem; white-space: pre-wrap; overflow-wrap: anywhere; }
.papel-hora, .papel-mas { font-size: 0.8rem; color: #a0587a; }
.carta-botones { opacity: 0; }

.carta-fondo.abrir .sobre-solapa { animation: abrir-solapa 0.6s 0.3s ease-in forwards; }
.carta-fondo.abrir .papel { animation: sacar-papel 1.3s 0.9s cubic-bezier(0.3, 0.7, 0.3, 1) forwards; }
.carta-fondo.abrir .carta-botones { animation: aparecer-botones 0.4s 2.1s forwards; }
@keyframes abrir-solapa { to { transform: rotateX(180deg); z-index: 0; } }
@keyframes sacar-papel {
  55% { transform: translateY(-78%); z-index: 2; }
  100% { transform: translateY(-62%) scale(1.12); z-index: 5; }
}
@keyframes aparecer-botones { to { opacity: 1; } }

/* Intro */
.intro { position: fixed; inset: 0; z-index: 100; overflow: hidden; cursor: pointer; }
.cortina {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background:
    radial-gradient(1.5px 1.5px at 12% 18%, #fff, transparent),
    radial-gradient(1px 1px at 78% 12%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 64% 38%, #fff, transparent),
    radial-gradient(1px 1px at 28% 62%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 86% 74%, #fff, transparent),
    radial-gradient(1px 1px at 44% 88%, #fff, transparent),
    radial-gradient(1px 1px at 8% 84%, #fff, transparent),
    radial-gradient(ellipse at bottom, #1b2338 0%, #0a0c16 55%, var(--fondo) 100%) var(--fondo);
  transition: transform 1s cubic-bezier(0.65, 0, 0.25, 1), opacity 1s ease-in;
}
.cortina-a { clip-path: polygon(0 0, 100% 0, 100% 100%); }
.cortina-b { clip-path: polygon(0 0, 100% 100%, 0 100%); }
.intro.abierta .cortina-a { transform: translate(30vw, -30vh); opacity: 0; }
.intro.abierta .cortina-b { transform: translate(-30vw, 30vh); opacity: 0; }
.intro-titulo {
  font-size: clamp(2.6rem, 11vw, 4rem);
  font-weight: 300;
  line-height: 1.1;
  text-align: center;
  letter-spacing: 0.04em;
  text-shadow: var(--brillo);
  animation: aparecer 0.6s ease-out both;
}
.estela {
  position: absolute;
  left: 0;
  top: 0;
  width: var(--largo);
  height: 3px;
  transform-origin: 0 50%;
  transform: rotate(var(--angulo)) scaleX(0);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.95));
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.8), 0 0 24px rgba(160, 190, 255, 0.6);
  animation: estela 0.9s 0.3s ease-in forwards;
  transition: opacity 0.6s;
}
.intro.abierta .estela { opacity: 0; }
.fugaz {
  position: absolute;
  left: -6px;
  top: -6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 12px 4px #fff, 0 0 34px 10px rgba(160, 190, 255, 0.8);
  animation: fugaz 0.9s 0.3s ease-in both;
}
@keyframes estela { to { transform: rotate(var(--angulo)) scaleX(1); } }
@keyframes fugaz { from { transform: translate(0, 0); } to { transform: translate(100vw, 100vh); } }
@keyframes aparecer { from { opacity: 0; transform: scale(0.94); } }

@media (prefers-reduced-motion: reduce) {
  .carta-fondo.abrir .sobre-solapa, .carta-fondo.abrir .papel, .carta-fondo.abrir .carta-botones { animation-duration: 0.01s; animation-delay: 0s; }
  .nombre-diseno.destruida { animation: none; }
  .pestanas, .pestanas.abierto, .pestanita { transition: none; }
  .mascota { animation: none !important; }
  .aviso { transition: none; }
}

/* ------------------------------------------- Slider del brillo del cielo */
.control-cielo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--texto-suave);
  font-size: 0.9rem;
}

#intensidad {
  --valor: 20%; /* lo actualiza js/estrellas.js */
  --pista:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='28'%3E%3Cg fill='white'%3E%3Cpolygon points='10,4 10.8,8.2 15,9 10.8,9.8 10,14 9.2,9.8 5,9 9.2,8.2'/%3E%3Cpolygon fill-opacity='.6' points='32,15 32.6,18.4 36,19 32.6,19.6 32,23 31.4,19.6 28,19 31.4,18.4'/%3E%3Cpolygon fill-opacity='.85' points='48,5.5 49.12,8.46 52.28,8.61 49.81,10.59 50.64,13.64 48,11.9 45.36,13.64 46.19,10.59 43.72,8.61 46.88,8.46'/%3E%3Ccircle cx='22' cy='7' r='.7' fill-opacity='.7'/%3E%3Ccircle cx='56' cy='22' r='.6' fill-opacity='.5'/%3E%3Ccircle cx='4' cy='21' r='.8' fill-opacity='.6'/%3E%3C/g%3E%3C/svg%3E") left center / 60px 28px repeat-x,
    linear-gradient(90deg, rgba(255, 255, 255, 0.22) var(--valor), transparent var(--valor)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.14), transparent 50%),
    rgba(0, 0, 0, 0.65);
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  max-width: 320px;
  height: 28px;
  margin: 0;
  background: transparent;
  cursor: pointer;
}

/* Cada navegador necesita su propia regla: no se pueden agrupar */
#intensidad::-webkit-slider-runnable-track {
  height: 28px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: var(--pista);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.6), 0 0 12px rgba(255, 255, 255, 0.08);
}
#intensidad::-moz-range-track {
  height: 28px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: var(--pista);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.6), 0 0 12px rgba(255, 255, 255, 0.08);
}
#intensidad::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.9);
}
#intensidad::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border: 0;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.9);
}
#intensidad:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 4px;
  border-radius: 999px;
}

/* Menú de Hal */
.menu-admin { border-color: rgba(255, 216, 107, 0.45); }
.menu-admin select {
  font: inherit;
  flex: 1;
  min-width: 0;
  padding: 0.6rem 0.9rem;
  border-radius: 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.35);
  color: var(--texto);
}
#admin-cantidad { flex: 0 0 5.5rem; }