/* Operación Meteoro — base: tokens del tema "comando", marco de teléfono (escritorio), escena a pantalla completa,
   botones tácticos, avisos y botón de sonido. Todo vive bajo .om (clase de <html> de esta invitación): nada global que
   afecte a otras páginas. Fuentes: Russo One (títulos y números) y Chakra Petch 400/600/700 (texto y HUD).
   Legibilidad: textos de datos ≥ 16 px, blancos o con contraste alto; el cian sólo en grueso (≥ 600) o en detalles. */
.om {
  --steel: #2B2F3A; --steel-2: #1A1E27; --steel-3: #3A404E; --ink: #10131A; --night: #070A14;
  --orange: #FF6A1A; --red: #FF2E3A; --cyan: #3FE0FF; --yellow: #FFD23F; --green: #7CF2A6;
  --text: #E8ECF4; --muted: #B4BFCE;
  --theme: #FF6A1A; --theme-2: #3FE0FF; --theme-accent: #FF2E3A; --theme-gold: #FFD23F; --on-theme: #10131A;
  --stripes: repeating-linear-gradient(-45deg, var(--yellow) 0 10px, #15171D 10px 20px);
  --font-head: "Russo One", "Chakra Petch", system-ui, sans-serif;
  --font-text: "Chakra Petch", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ease-soft: cubic-bezier(.3, .7, .2, 1);
  --ease-snap: cubic-bezier(.2, 1.3, .4, 1);
  --safe-t: env(safe-area-inset-top, 0px); --safe-b: env(safe-area-inset-bottom, 0px);
}
.om *, .om *::before, .om *::after { box-sizing: border-box; }
.om, .om body { margin: 0; height: 100%; overflow: hidden; background: var(--night); color: var(--text); font-family: var(--font-text); -webkit-text-size-adjust: 100%; -webkit-tap-highlight-color: transparent; }
:where(.om) button { font: inherit; color: inherit; }
/* sin barras de desplazamiento nativas visibles */
.om, .om * { scrollbar-width: none; }
.om ::-webkit-scrollbar { display: none; }
.om .sr-only { position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
/* botones sólo para teclado / lector de pantalla (módulo de datos, núcleos): invisibles hasta recibir foco */
.om .sr-only-btn { position: absolute; left: 50%; bottom: calc(150px + var(--safe-b)); transform: translateX(-50%); z-index: 45; min-height: 44px; padding: 0 16px; border: 2px solid var(--cyan); border-radius: 6px; background: var(--ink); color: var(--text); font: 700 16px/1 var(--font-text); opacity: 0; pointer-events: none; }
/* (invisibles para el dedo: la regla general .ui > * les devolvía los toques y tapaban "¡A LA BATALLA!") */
.om .ui .sr-only-btn, .om .ui > .sr-only-btn { pointer-events: none; }
.om .sr-only-btn:focus-visible, .om .ui .sr-only-btn:focus-visible { opacity: 1; pointer-events: auto; }
.om .sr-only-btn[hidden] { display: none; }
.om .noscript { position: fixed; inset: auto 16px 16px; padding: 16px; border-radius: 8px; background: var(--steel); font-size: 16px; }

/* ---------- La app: pantalla completa en el teléfono; marco de teléfono (≤ 430 px) centrado en escritorio ---------- */
.om .app { position: fixed; inset: 0; z-index: 1; overflow: hidden; background: var(--night); isolation: isolate; }
@media (min-width: 560px) and (min-height: 560px) {
  .om body { background: radial-gradient(60% 50% at 50% 30%, #121A30 0%, #070A14 70%); }
  .om body::before { content: ""; position: fixed; inset: 0; background-image: linear-gradient(rgba(63, 224, 255, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(63, 224, 255, .05) 1px, transparent 1px); background-size: 36px 36px; pointer-events: none; }
  .om .app { inset: auto; left: 50%; top: 50%; width: min(430px, 100vw - 32px); height: min(932px, 100dvh - 40px); transform: translate(-50%, -50%);
    border-radius: 34px; box-shadow: 0 0 0 10px #1A1F2B, 0 0 0 12px rgba(63, 224, 255, .18), 0 30px 80px rgba(0, 0, 0, .6), 0 0 90px rgba(255, 106, 26, .12); }
}
/* vitrina (?showcase=1): la escena a pantalla completa, sin interfaz */
.om.is-showcase .app { inset: 0 !important; width: auto !important; height: auto !important; transform: none !important; border-radius: 0 !important; box-shadow: none !important; }
.om.is-showcase .ui { display: none !important; }
.om .stage { position: absolute; inset: 0; overflow: hidden; }
.om .gl { position: absolute; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; user-select: none; -webkit-user-select: none; }
.om .ui { position: absolute; inset: 0; z-index: 30; pointer-events: none; }
.om .ui > * { pointer-events: auto; }

/* ---------- Botones tácticos ---------- */
.om .tbtn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 18px; border: 2px solid rgba(63, 224, 255, .55); border-radius: 6px;
  background: linear-gradient(180deg, #2E3441, #1C212B); color: var(--text); font: 700 16px/1.1 var(--font-text); letter-spacing: .04em; text-decoration: none; cursor: pointer;
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px); transition: transform .12s ease, filter .15s; }
.om .tbtn:active { transform: translateY(1px) scale(.98); }
.om .tbtn:focus-visible { outline: 3px solid var(--yellow); outline-offset: 2px; }
.om .tbtn svg { flex: none; }
.om .tbtn.is-primary { border-color: #FFB27A; background: linear-gradient(180deg, #FF8A3D, var(--orange)); color: var(--ink); }
.om .tbtn.is-alert { border-color: #FF8A92; background: linear-gradient(180deg, #FF5A63, var(--red)); color: #fff; }
.om .tbtn.is-ghost { background: rgba(16, 19, 26, .6); border-color: rgba(232, 236, 244, .35); }
.om .tbtn.is-big { min-height: 56px; font: 400 18px/1 var(--font-head); letter-spacing: .06em; padding: 0 22px; }
.om .tbtn.is-small { min-height: 44px; padding: 0 14px; font-size: 16px; }
.om .chip-btn { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 0 12px; border: 1px solid rgba(232, 236, 244, .35); border-radius: 4px; background: rgba(16, 19, 26, .62); color: var(--text); font: 600 16px/1 var(--font-text); cursor: pointer; }
.om .chip-btn:focus-visible { outline: 3px solid var(--yellow); outline-offset: 2px; }

/* ---------- Botón de sonido ---------- */
.om .sound-btn { position: absolute; z-index: 40; right: 10px; top: calc(10px + var(--safe-t)); width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid rgba(232, 236, 244, .3); border-radius: 6px; background: rgba(16, 19, 26, .6); color: var(--text); cursor: pointer; }
.om .sound-btn:focus-visible { outline: 3px solid var(--yellow); outline-offset: 2px; }
.om .sound-btn[hidden] { display: none; }
/* en batalla el botón de sonido se quita de la fila del HUD (queda en el menú de Pausa) */
.om .app:has(.hud.is-on:not(.is-idle)) .sound-btn { display: none; }

/* ---------- Avisos ---------- */
.om .toast { position: absolute; z-index: 70; left: 50%; bottom: calc(24px + var(--safe-b)); max-width: calc(100% - 32px); padding: 12px 18px; border: 2px solid var(--cyan); border-radius: 6px; background: rgba(16, 19, 26, .92); color: var(--text); font: 700 16px/1.3 var(--font-text); transform: translate(-50%, 20px); opacity: 0; transition: opacity .3s, transform .3s var(--ease-soft); }
.om .toast.is-on { opacity: 1; transform: translate(-50%, 0); }
.om .notice { position: absolute; inset: 0; z-index: 80; display: grid; place-items: center; padding: 16px; background: rgba(7, 10, 20, .72); opacity: 0; transition: opacity .3s; }
.om .notice.is-on { opacity: 1; }
.om .notice-card { width: min(360px, 100%); padding: 22px 18px 18px; border: 2px solid var(--cyan); border-radius: 8px; background: linear-gradient(180deg, #1D2230, #121620); text-align: center; box-shadow: 0 20px 60px rgba(0, 0, 0, .6); }
.om .notice-card h2 { margin: 8px 0 6px; font: 400 22px/1.1 var(--font-head); color: var(--text); }
.om .notice-card p { margin: 0 0 10px; font-size: 16px; line-height: 1.4; color: var(--muted); }
.om .notice-ic { display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: #25D366; color: #0B2E17; }
.om .notice-msg { margin: 0 0 14px; padding: 12px; max-height: 38vh; overflow: auto; border-radius: 6px; background: #0B0E15; color: var(--text); font: 600 16px/1.4 var(--font-text); text-align: left; white-space: pre-wrap; word-break: break-word; }
.om .notice-card .tbtn { width: 100%; }