/* Hallmark · macrostructure: Marquee Hero · tone: luxury technical · anchor hue: champagne · genre: atmospheric · theme: LUM360 production DNA */
/* Hallmark · pre-emit critique: P5 H5 E4 S5 R4 V4 · contrast: pass (46–50) · slop: pass (53–55) · honest: pass (56) · chrome: pass (57) · tokens: pass (58) · mobile: pass (36, 59, 61–68) */
/*
 * The 360 Challenge · pantalla de inicio, escenario, HUD y paneles.
 * Requiere /lab/assets/lab.css. Pensado primero para un teléfono en vertical y una sola mano:
 * el reloj arriba, los objetivos y el LUM Scan abajo, al alcance del pulgar, y nada cerca de la
 * muesca ni del indicador de inicio (safe-area). En horizontal el HUD se redistribuye, no se escala.
 * El escenario es siempre oscuro (superficie de medio): dentro de .c3-dark los tokens del sitio
 * se fijan a sus variantes oscuras.
 */

.c3-dark {
  color-scheme: dark;
  --color-text-primary: var(--color-dark-text);
  --color-text-secondary: var(--color-dark-text-secondary);
  --color-text-muted: var(--color-media-text-muted);
  --color-accent: var(--color-dark-accent);
  --color-accent-strong: var(--color-media-accent);
  --color-border: color-mix(in srgb, var(--color-dark-text) 16%, transparent);
  --color-border-strong: color-mix(in srgb, var(--color-dark-text) 34%, transparent);
  --color-button-primary-bg: var(--color-media-accent);
  --color-button-primary-text: var(--color-dark-surface);
  --color-focus: var(--color-media-accent);
  --color-link: var(--color-media-accent);
  --lab-line: var(--color-border);
  --lab-line-strong: var(--color-border-strong);
  /* Negro del escenario: teñido hacia el tono cálido de la marca, no negro puro. */
  --c3-black: color-mix(in srgb, var(--color-dark-surface) 45%, var(--color-mask-solid));
  --c3-scrim: color-mix(in srgb, var(--color-mask-solid) 72%, transparent);
  --c3-scrim-soft: color-mix(in srgb, var(--color-mask-solid) 46%, transparent);
  --c3-chip: color-mix(in srgb, var(--color-mask-solid) 58%, transparent);
  --c3-gold-dim: color-mix(in srgb, var(--color-media-accent) 24%, transparent);
  --c3-gold-wash: color-mix(in srgb, var(--color-media-accent) 14%, transparent);
  --c3-safe-top: max(0.75rem, env(safe-area-inset-top));
  --c3-safe-right: max(0.75rem, env(safe-area-inset-right));
  --c3-safe-bottom: max(0.75rem, env(safe-area-inset-bottom));
  --c3-safe-left: max(0.75rem, env(safe-area-inset-left));
  --c3-slot: clamp(2.4rem, 11.5vw, 3rem);
  color: var(--color-text-primary);
}

/* ── Pantalla de inicio ─────────────────────────────────────────────────── */

.c3-hero {
  position: relative;
  isolation: isolate;
  display: grid;
  align-items: end;
  min-height: min(calc(100svh - var(--lab-nav)), 56rem);
  background: var(--color-dark-surface);
  overflow: clip;
}

.c3-hero__poster,
.c3-hero__poster img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 60% 50%;
}

.c3-hero__poster { z-index: -2; view-transition-name: lab-exp-360-challenge; }

.c3-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(to top, var(--c3-black) 0%, var(--c3-scrim) 30%, transparent 72%),
    linear-gradient(to right, var(--c3-scrim) 0%, var(--c3-scrim-soft) 40%, transparent 74%);
}

.c3-hero__content {
  padding-block: var(--lab-space-3xl) clamp(2rem, 6vh, 4rem);
  min-width: 0;
}

.c3-kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--lab-space-xs) var(--lab-space-md);
  margin-bottom: var(--lab-space-lg);
}

.c3-kicker a { color: var(--color-accent-strong); text-decoration: none; }
.c3-kicker a:hover { text-decoration: underline; text-underline-offset: 0.25em; }
.c3-kicker a + span::before { content: "/"; margin-right: var(--lab-space-md); color: var(--color-border-strong); }

.c3-hero__title { max-width: 11ch; }

.c3-hero__alt {
  display: block;
  margin-top: var(--lab-space-sm);
  font-size: 0.34em;
  font-style: italic;
  letter-spacing: 0;
  color: var(--color-accent-strong);
}

.c3-hero .lab-lead { margin-top: var(--lab-space-lg); color: var(--color-text-secondary); }

.c3-facts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--lab-space-xs) 0;
  margin-top: var(--lab-space-xl);
  list-style: none;
}

.c3-facts li { padding-right: var(--lab-space-md); margin-right: var(--lab-space-md); border-right: 1px solid var(--color-border-strong); color: var(--color-text-secondary); }
.c3-facts li:last-child { border-right: 0; padding-right: 0; margin-right: 0; }
.c3-facts .lab-code { color: var(--color-text-primary); }

/* Reto recibido */
.c3-invite {
  margin-top: var(--lab-space-xl);
  padding: var(--lab-space-md) var(--lab-space-lg);
  max-width: 30rem;
  border: 1px solid var(--color-accent-strong);
  background: var(--c3-scrim);
}

.c3-invite[hidden] { display: none; }
/* Con ?challenge= en la URL el hueco se reserva desde el primer pintado (script en <head>): al llegar el JS no salta nada. */
:root[data-c3-invite] .c3-invite[hidden] { display: block; visibility: hidden; }

.c3-invite__target {
  margin-top: var(--lab-space-xs);
  font-family: var(--font-display);
  font-size: var(--lab-text-3xl);
  font-weight: 300;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.c3-invite__unit,
#c3-invite-time { font-size: 0.42em; color: var(--color-text-secondary); }
.c3-invite__note { margin-top: var(--lab-space-sm); font-size: var(--lab-text-sm); color: var(--color-text-secondary); }

.c3-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--lab-space-md) var(--lab-space-md);
  margin-top: var(--lab-space-lg);
}

/* La fecha llega por JS: su ancho está reservado para que el botón no crezca. */
.c3-actions .lab-btn--ghost .lab-code { display: inline-block; min-width: calc(6ch + 0.24em); margin-left: var(--lab-space-xs); color: var(--color-accent-strong); text-align: left; }
.c3-actions .lab-btn--ghost[data-done="true"]::after { width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--color-accent-strong); }

.c3-sound {
  display: inline-flex;
  align-items: center;
  gap: var(--lab-space-xs);
  min-height: 2.75rem;
  font-size: var(--lab-text-sm);
  color: var(--color-text-secondary);
}

.c3-sound input { width: 1.1rem; height: 1.1rem; accent-color: var(--color-accent-strong); }

/* En teléfono, una columna: el ancho de los botones no depende de la tipografía que haya cargado,
   así que ninguno cambia de fila a media carga (era un salto de layout visible a ~412 px). */
@media (max-width: 39.99rem) {
  .c3-actions { display: grid; grid-template-columns: minmax(0, 1fr); }
  .c3-actions .lab-btn { width: 100%; }
  .c3-sound { justify-self: start; }
}

.c3-records { margin-top: var(--lab-space-md); min-height: 1.5em; min-height: 1lh; color: var(--color-accent-strong); }
.c3-records[hidden] { display: none; }
/* Quien ya jugó en este dispositivo tiene récord: su línea se reserva igual que el reto recibido. */
:root[data-c3-records] .c3-records[hidden] { display: block; visibility: hidden; }

.c3-note { margin-top: var(--lab-space-md); font-size: var(--lab-text-sm); color: var(--color-text-muted); max-width: 32rem; }

.c3-fallback { display: none; margin-top: var(--lab-space-lg); max-width: 32rem; }
.c3-fallback p { font-size: var(--lab-text-base); line-height: 1.6; color: var(--color-text-secondary); margin-bottom: var(--lab-space-md); }
.c3-hero[data-state="unsupported"] .c3-fallback { display: block; }
.c3-hero[data-state="unsupported"] .c3-note,
.c3-hero[data-state="unsupported"] .c3-actions,
.c3-hero[data-state="unsupported"] .c3-invite { display: none; }

/* ── Escenario ──────────────────────────────────────────────────────────── */

html.dx-locked,
html.dx-locked body { overflow: hidden; overscroll-behavior: none; }
html.dx-locked body { position: fixed; left: 0; right: 0; width: 100%; }

.c3-stage {
  position: fixed;
  inset: 0;
  z-index: var(--lab-z-stage);
  height: 100dvh;
  background: var(--c3-black);
  overflow: hidden;
  clip-path: circle(0 at var(--c3-origin-x, 50%) var(--c3-origin-y, 70%));
  transition: clip-path 720ms var(--ease-in-out);
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  outline: none;
}

.c3-stage[hidden] { display: none; }
.c3-stage[data-open="true"] { clip-path: circle(150vmax at var(--c3-origin-x, 50%) var(--c3-origin-y, 70%)); }

.c3-stage__canvas,
.c3-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  touch-action: none;
}

.c3-stage__canvas { cursor: grab; }
.c3-stage__canvas[data-dragging="true"] { cursor: grabbing; }

/* En pausa la escena se desenfoca: el reloj está parado y no se puede seguir buscando. */
.c3-canvas { transition: filter 220ms var(--ease-out); }
.c3-stage[data-state="paused"] .c3-canvas { filter: blur(18px) brightness(0.45); }

.c3-stage__vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse at 50% 48%, transparent 56%, var(--c3-scrim-soft) 100%);
}

/* Últimos segundos: la viñeta se cierra un poco. Tensión sin destellos. */
.c3-stage__vignette::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 48%, transparent 40%, var(--c3-scrim) 100%);
  opacity: 0;
  transition: opacity 900ms var(--ease-in-out);
}

.c3-stage[data-low="true"] .c3-stage__vignette::after { opacity: 1; }

/* ── Carga ──────────────────────────────────────────────────────────────── */

.c3-loader {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: var(--lab-space-md);
  background: var(--c3-black);
  transition: opacity 620ms var(--ease-in-out) 180ms;
}

.c3-loader[hidden] { display: none; }

.c3-loader__mark {
  position: relative;
  width: clamp(6.5rem, 22vmin, 9rem);
  aspect-ratio: 1;
  margin-bottom: var(--lab-space-md);
  transition: transform 800ms var(--ease-in), opacity 520ms var(--ease-in) 280ms;
}

.c3-loader__mark svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.c3-loader__mark svg:first-child { color: var(--c3-gold-dim); }

.c3-loader__mark svg:last-child {
  color: var(--color-accent-strong);
  -webkit-mask-image: conic-gradient(from -40deg, var(--color-mask-solid) calc(var(--c3-progress, 0) * 1turn), transparent 0);
  mask-image: conic-gradient(from -40deg, var(--color-mask-solid) calc(var(--c3-progress, 0) * 1turn), transparent 0);
}

.c3-loader__value {
  font-family: var(--font-display);
  font-size: var(--lab-text-2xl);
  font-weight: 300;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.c3-loader__exit { margin-top: var(--lab-space-lg); }

.c3-loader[data-state="done"] { opacity: 0; pointer-events: none; }
.c3-loader[data-state="done"] .c3-loader__mark { transform: scale(13); opacity: 0; }
.c3-loader[data-state="done"] .c3-loader__label,
.c3-loader[data-state="done"] .c3-loader__value,
.c3-loader[data-state="done"] .c3-loader__exit { opacity: 0; transition: opacity 200ms var(--ease-in); }

/* ── HUD ────────────────────────────────────────────────────────────────── */

.c3-hud {
  position: absolute;
  inset: 0;
  padding: var(--c3-safe-top) var(--c3-safe-right) var(--c3-safe-bottom) var(--c3-safe-left);
  pointer-events: none;
  animation: c3-fade 500ms var(--ease-out) both;
}

.c3-hud[hidden] { display: none; }

/* Vertical: puntos y botones en la primera fila, reloj centrado debajo. */
.c3-hud__top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas: "score buttons" "clock clock";
  align-items: start;
  gap: var(--lab-space-xs) var(--lab-space-sm);
}

.c3-hud__score { grid-area: score; min-width: 0; }

.c3-hud__points {
  display: inline-block;
  padding: var(--lab-space-2xs) var(--lab-space-sm);
  background: var(--c3-chip);
  font-size: var(--lab-text-xl);
  line-height: 1.25;
  color: var(--color-text-primary);
}

.c3-hud__round {
  margin-top: var(--lab-space-2xs);
  color: var(--color-text-primary);
  text-shadow: 0 1px 10px var(--c3-black), 0 0 2px var(--c3-black);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.c3-hud__clock {
  grid-area: clock;
  justify-self: center;
  padding: var(--lab-space-2xs) var(--lab-space-md);
  border: 1px solid var(--color-border);
  background: var(--c3-chip);
  font-size: clamp(1.6rem, 7vw, 2.3rem);
  line-height: 1.15;
  color: var(--color-text-primary);
  transition: border-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out);
}

/* Últimos segundos: el reloj cambia de color y late una vez por segundo. Sin destellos. */
.c3-hud__clock[data-low="true"] { border-color: var(--color-accent-strong); color: var(--color-accent-strong); animation: c3-beat 1s var(--ease-out) infinite; }

.c3-hud__buttons { grid-area: buttons; display: flex; justify-content: flex-end; gap: var(--lab-space-xs); pointer-events: auto; }

.c3-icon-btn {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: var(--c3-chip);
  color: var(--color-text-primary);
  transition: border-color var(--dur-short) var(--ease-out), background-color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
  -webkit-tap-highlight-color: transparent;
}

.c3-icon-btn svg { width: 1.15rem; height: 1.15rem; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.c3-icon-btn:active { transform: scale(0.95); }
.c3-icon-btn[hidden] { display: none; }
.c3-icon-btn [data-c3-off] { display: none; }
.c3-icon-btn[data-muted="true"] [data-c3-off] { display: block; }
.c3-icon-btn[data-muted="true"] [data-c3-on] { display: none; }
.c3-icon-btn[aria-pressed="true"]:not([data-c3-mute]) { border-color: var(--color-accent-strong); color: var(--color-accent-strong); }

/* En teléfono la pantalla completa no aporta (y iOS no la ofrece): se retira del HUD. */
@media (max-width: 46rem) { #c3-fullscreen { display: none; } }

@media (hover: hover) and (pointer: fine) {
  .c3-icon-btn:hover { border-color: var(--color-accent-strong); background: var(--c3-scrim); }
}

/* Combo: el isotipo como indicador; el anillo se vacía con la ventana de tiempo. */
@property --c3-combo {
  syntax: "<number>";
  inherits: true;
  initial-value: 0;
}

.c3-combo {
  position: relative;
  display: grid;
  place-items: center;
  width: 3.4rem;
  height: 3.4rem;
  margin: var(--lab-space-sm) auto 0;
  border-radius: 50%;
  background: var(--c3-chip);
  opacity: 0;
  transform: scale(0.8);
  transition: opacity var(--dur-short) var(--ease-out), transform var(--dur-short) var(--ease-out), --c3-combo 110ms linear;
}

.c3-combo[data-visible="true"] { opacity: 1; transform: none; }
.c3-combo.is-up { animation: c3-pop 320ms var(--ease-out); }

.c3-combo svg {
  position: absolute;
  inset: 0.2rem;
  width: calc(100% - 0.4rem);
  height: calc(100% - 0.4rem);
  color: var(--color-accent-strong);
  -webkit-mask-image: conic-gradient(var(--color-mask-solid) calc(var(--c3-combo, 0) * 1turn), transparent 0);
  mask-image: conic-gradient(var(--color-mask-solid) calc(var(--c3-combo, 0) * 1turn), transparent 0);
}

.c3-combo span { position: relative; font-size: var(--lab-text-base); color: var(--color-text-primary); }

/* Avisos breves: uno a la vez. */
.c3-callout {
  position: absolute;
  left: 50%;
  top: clamp(12.75rem, 30vh, 16rem);
  max-width: calc(100% - 2rem);
  padding: var(--lab-space-2xs) var(--lab-space-md);
  background: var(--c3-chip);
  font-family: var(--font-display);
  font-size: var(--lab-text-2xl);
  font-style: italic;
  line-height: 1.15;
  white-space: nowrap;
  color: var(--color-accent-strong);
  opacity: 0;
  transform: translate(-50%, 8px);
}

.c3-callout[data-visible="true"] { animation: c3-callout 950ms var(--ease-out) both; }
.c3-callout[data-tone="time"],
.c3-callout[data-tone="scan"] { color: var(--color-text-primary); }

/* Rótulo de ronda y cuenta atrás. */
.c3-banner {
  position: absolute;
  left: 50%;
  top: 44%;
  display: grid;
  justify-items: center;
  gap: var(--lab-space-xs);
  width: max-content;
  max-width: calc(100% - 2rem);
  padding: var(--lab-space-md) var(--lab-space-xl);
  background: radial-gradient(ellipse at center, var(--c3-scrim) 0%, var(--c3-scrim-soft) 55%, transparent 100%);
  text-align: center;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.96);
  transition: opacity 200ms var(--ease-in), transform 200ms var(--ease-in);
}

.c3-banner[data-visible="true"] { opacity: 1; transform: translate(-50%, -50%); transition: opacity 260ms var(--ease-out), transform 260ms var(--ease-out); }
.c3-banner__label { color: var(--color-accent-strong); }
.c3-banner__name { font-family: var(--font-display); font-size: var(--lab-text-3xl); font-weight: 300; line-height: 1; text-shadow: 0 2px 30px var(--c3-black); }
.c3-banner__count { min-height: 1.2em; font-size: var(--lab-text-2xl); line-height: 1.2; color: var(--color-text-primary); }
.c3-banner__count.is-tick { animation: c3-pop 300ms var(--ease-out); }
.c3-banner[data-tone="time"] .c3-banner__name { color: var(--color-text-secondary); }

/* Retícula central (teclado). */
.c3-reticle {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 3.5rem;
  height: 3.5rem;
  transform: translate(-50%, -50%);
  color: var(--color-accent-strong);
  opacity: 0;
  filter: drop-shadow(0 0 6px var(--c3-black));
  transition: opacity var(--dur-short) var(--ease-out);
}

.c3-reticle svg { width: 100%; height: 100%; }
.c3-stage[data-input="keyboard"][data-state="playing"] .c3-reticle { opacity: 0.9; }

/* LUM Scan: anillo de rumbos. Cada marca apunta hacia un objeto pendiente; no dice a qué distancia está. */
.c3-compass {
  --c3-radius: min(34vmin, 11rem);
  position: absolute;
  left: 50%;
  top: 50%;
  width: calc(var(--c3-radius) * 2);
  height: calc(var(--c3-radius) * 2);
  border: 1px solid var(--color-accent-strong);
  border-radius: 50%;
  box-shadow: 0 0 0 1px var(--c3-scrim-soft), inset 0 0 0 1px var(--c3-scrim-soft);
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 260ms var(--ease-out);
}

.c3-compass[data-visible="true"] { opacity: 1; }

.c3-compass i {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 0.5rem;
  height: 1.9rem;
  margin: -0.95rem 0 0 -0.25rem;
  border-radius: 0.25rem;
  background: var(--color-accent-strong);
  box-shadow: 0 0 0 1px var(--c3-scrim), 0 0 14px var(--color-accent-strong);
  opacity: 0;
  transform: rotate(var(--c3-angle, 0deg)) translateY(calc(var(--c3-radius) * -1));
  transition: opacity 160ms var(--ease-out);
}

.c3-compass i[data-on="true"] { opacity: 1; }

/* Pista de control: una sola vez. */
.c3-hint {
  position: absolute;
  left: 50%;
  bottom: calc(var(--c3-safe-bottom) + var(--c3-slot) + 2.25rem);
  padding: var(--lab-space-sm) var(--lab-space-md);
  border: 1px solid var(--color-border);
  background: var(--c3-scrim);
  color: var(--color-text-primary);
  width: max-content;
  max-width: calc(100% - 1.5rem);
  text-align: center;
  line-height: 1.6;
  text-wrap: balance;
  transform: translate(-50%, 8px);
  opacity: 0;
  transition: opacity var(--lab-dur-long) var(--ease-out), transform var(--lab-dur-long) var(--ease-out);
}

.c3-hint[data-visible="true"] { opacity: 1; transform: translate(-50%, 0); }
.c3-hint [data-for] { display: none; }
.c3-hint[data-input="touch"] [data-for="touch"],
.c3-hint[data-input="gyro"] [data-for="touch"],
.c3-hint[data-input="mouse"] [data-for="mouse"],
.c3-hint[data-input="keyboard"] [data-for="keyboard"] { display: inline; }

/* Abajo, al alcance del pulgar: objetivos de la ronda y LUM Scan. */
.c3-hud__bottom {
  position: absolute;
  left: var(--c3-safe-left);
  right: var(--c3-safe-right);
  bottom: var(--c3-safe-bottom);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--lab-space-sm);
}

.c3-tray { display: flex; gap: clamp(0.25rem, 1.4vw, 0.5rem); list-style: none; padding: 0; }

.c3-tray li {
  display: grid;
  place-items: center;
  width: var(--c3-slot);
  height: var(--c3-slot);
  border: 1px solid var(--color-border-strong);
  background: var(--c3-chip);
  color: var(--color-text-primary);
  transition: background-color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out), opacity var(--dur-short) var(--ease-out);
}

.c3-tray li[hidden] { display: none; }
.c3-tray svg { width: 58%; height: 58%; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.c3-tray li[data-state="found"] { border-color: var(--color-accent-strong); background: var(--color-accent-strong); color: var(--color-dark-surface); animation: c3-pop 340ms var(--ease-out); }
.c3-tray li[data-state="missed"] { border-style: dashed; opacity: 0.5; }

.c3-scan {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 0.1rem;
  width: 4rem;
  height: 4rem;
  border: 1px solid var(--color-accent-strong);
  border-radius: 50%;
  background: var(--c3-scrim);
  color: var(--color-accent-strong);
  pointer-events: auto;
  transition: opacity var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out), border-color var(--dur-short) var(--ease-out);
  -webkit-tap-highlight-color: transparent;
}

.c3-scan svg { width: 1.6rem; height: 1.6rem; }
.c3-scan .lab-label { font-size: 0.6rem; letter-spacing: 0.14em; color: inherit; }
.c3-scan:active { transform: scale(0.94); }
.c3-scan:disabled { opacity: 0.4; }
.c3-scan[data-charges="0"] { border-color: var(--color-border); color: var(--color-text-muted); }
.c3-scan.is-empty { animation: c3-nudge 260ms var(--ease-out); }

/* Ondas de toque: confirman dónde se tocó. Acierto en oro con los puntos; fallo, casi nada. */
.c3-taps { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }

.c3-tap {
  position: absolute;
  width: 3.5rem;
  height: 3.5rem;
  margin: -1.75rem 0 0 -1.75rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-border-strong);
  border-radius: 50%;
  font-family: var(--lab-font-mono);
  font-size: var(--lab-text-sm);
  font-weight: 500;
  white-space: nowrap;
  color: var(--color-text-secondary);
  opacity: 0;
}

.c3-tap.is-on { animation: c3-ripple 420ms var(--ease-out) both; }
.c3-tap[data-tone="hit"] { border: 2px solid var(--color-accent-strong); color: var(--color-accent-strong); text-shadow: 0 1px 8px var(--c3-black), 0 0 2px var(--c3-black); }
.c3-tap[data-tone="hit"].is-on { animation: c3-ripple-hit 720ms var(--ease-out) both; }

/* Rótulo final */
.c3-title {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: var(--lab-space-sm);
  padding: var(--lab-gutter);
  text-align: center;
  pointer-events: none;
  animation: c3-fade 700ms var(--ease-out) 250ms backwards;
  transition: opacity 400ms var(--ease-in);
}

.c3-title[hidden] { display: none; }
.c3-title[data-compact="true"] { opacity: 0; }
.c3-title__count { font-size: var(--lab-text-xl); color: var(--color-accent-strong); text-shadow: 0 1px 16px var(--c3-black); }
.c3-title .lab-display { font-size: var(--lab-text-3xl); text-shadow: 0 2px 40px var(--c3-black), 0 0 4px var(--c3-black); }

/* ── Paneles: pausa, resultado, error ───────────────────────────────────── */

.c3-panel {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: center;
  justify-items: start;
  padding: calc(var(--c3-safe-top) + 3.5rem) max(var(--c3-safe-right), var(--lab-gutter)) calc(var(--c3-safe-bottom) + 1rem) max(var(--c3-safe-left), var(--lab-gutter));
  background: linear-gradient(to right, var(--c3-scrim) 0%, var(--c3-scrim-soft) 60%, transparent 100%), var(--c3-scrim-soft);
  overflow-y: auto;
  overscroll-behavior: contain;
  touch-action: pan-y;
  -webkit-user-select: text;
  user-select: text;
  animation: c3-fade var(--lab-dur-long) var(--ease-out) both;
}

.c3-panel[hidden] { display: none; }
/* Resultado: la sala transformada sigue viéndose; solo se oscurece el lado del texto. */
.c3-panel--scene { background: linear-gradient(to right, var(--c3-scrim) 0%, var(--c3-scrim-soft) 46%, transparent 78%); }
.c3-panel__inner { width: min(100%, 34rem); }
.c3-panel__title { margin-top: var(--lab-space-sm); }
.c3-panel__text { margin-top: var(--lab-space-md); font-size: var(--lab-text-base); line-height: 1.6; color: var(--color-text-secondary); }
.c3-panel__text[hidden],
.c3-panel__extra[hidden],
.c3-flag[hidden],
.c3-session[hidden] { display: none; }
.c3-panel__text[data-tone="win"] { color: var(--color-accent-strong); }

.c3-flag {
  display: inline-block;
  margin-top: var(--lab-space-md);
  padding: var(--lab-space-xs) var(--lab-space-sm);
  background: var(--color-accent-strong);
  color: var(--color-dark-surface);
  animation: c3-pop 420ms var(--ease-out) 200ms backwards;
}

.c3-panel__actions { display: grid; gap: var(--lab-space-sm); margin-top: var(--lab-space-lg); justify-items: start; }
.c3-panel__actions .lab-btn { min-width: min(100%, 17rem); justify-content: space-between; }
.c3-panel__actions .lab-btn[hidden] { display: none; }

.c3-panel__links { display: flex; flex-wrap: wrap; gap: var(--lab-space-2xs) var(--lab-space-lg); margin-top: var(--lab-space-md); }
.c3-panel__links a,
.c3-panel__links button {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0;
  border: 0;
  background: none;
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: var(--lab-text-sm);
  text-decoration: underline;
  text-decoration-color: var(--color-border-strong);
  text-underline-offset: 0.3em;
  white-space: nowrap;
  transition: text-decoration-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out);
}
.c3-panel__links button[hidden] { display: none; }
.c3-panel__links a:hover,
.c3-panel__links button:hover { color: var(--color-accent-strong); text-decoration-color: var(--color-accent-strong); }

.c3-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--lab-space-sm) var(--lab-space-lg);
  margin-top: var(--lab-space-lg);
  padding-block: var(--lab-space-md);
  border-block: 1px solid var(--color-border-strong);
}

.c3-stats dd {
  margin-top: var(--lab-space-2xs);
  font-family: var(--font-display);
  font-size: var(--lab-text-xl);
  font-weight: 400;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.c3-stats__main dd { font-size: var(--lab-text-3xl); font-weight: 300; line-height: 1; }
.c3-panel__extra { margin-top: var(--lab-space-md); color: var(--color-accent-strong); }
.c3-session { margin-top: var(--lab-space-sm); }

.c3-panel__close { position: absolute; top: var(--c3-safe-top); right: var(--c3-safe-right); }

.c3-context {
  position: absolute;
  left: 50%;
  top: 50%;
  display: none;
  padding: var(--lab-space-md) var(--lab-space-lg);
  background: var(--c3-scrim);
  transform: translate(-50%, -50%);
}
.c3-stage[data-context="lost"] .c3-context { display: block; }

@keyframes c3-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes c3-pop { 0% { transform: scale(0.82); } 55% { transform: scale(1.12); } 100% { transform: none; } }
@keyframes c3-beat { 0% { transform: scale(1.045); } 30% { transform: none; } 100% { transform: none; } }
@keyframes c3-nudge { 0%, 100% { transform: none; } 30% { transform: translateX(-4px); } 70% { transform: translateX(4px); } }
@keyframes c3-callout {
  0% { opacity: 0; transform: translate(-50%, 8px); }
  14% { opacity: 1; transform: translate(-50%, 0); }
  78% { opacity: 1; transform: translate(-50%, 0); }
  100% { opacity: 0; transform: translate(-50%, -6px); }
}
@keyframes c3-ripple { 0% { opacity: 0.55; transform: scale(0.3); } 100% { opacity: 0; transform: scale(0.9); } }
@keyframes c3-ripple-hit {
  0% { opacity: 1; transform: scale(0.4); border-color: var(--color-accent-strong); }
  45% { opacity: 1; transform: scale(1.15) translateY(-0.4rem); }
  100% { opacity: 0; transform: scale(1.3) translateY(-1.8rem); border-color: transparent; }
}

/* ── Escritorio y tableta: una sola fila arriba, reloj al centro ─────────── */
@media (min-width: 46rem) {
  .c3-hud__top { grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); grid-template-areas: "score clock buttons"; align-items: start; }
  .c3-icon-btn { width: 3rem; height: 3rem; }
  .c3-hud__bottom { justify-content: center; }
  .c3-scan { position: absolute; right: 0; bottom: 0; width: 4.5rem; height: 4.5rem; }
  .c3-stats { grid-template-columns: repeat(4, minmax(0, auto)); justify-content: space-between; }
  .c3-stats__main { grid-column: span 2; }
  .c3-stats dt { white-space: nowrap; }
}

/* ── Teléfono en horizontal: objetivos en columna a la izquierda, scan abajo a la derecha ── */
@media (max-height: 30rem) and (orientation: landscape) {
  .c3-dark { --c3-slot: clamp(2.2rem, 10.5vh, 2.75rem); }
  .c3-hud__top { grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); grid-template-areas: "score clock buttons"; }
  .c3-hud__clock { font-size: 1.5rem; }
  .c3-icon-btn { width: 2.75rem; height: 2.75rem; }
  .c3-hud__bottom { top: 0; bottom: 0; align-items: center; justify-content: space-between; padding-top: 3.5rem; pointer-events: none; }
  .c3-tray { flex-direction: column; }
  .c3-scan { position: absolute; right: 0; bottom: var(--c3-safe-bottom); width: 3.75rem; height: 3.75rem; }
  .c3-combo { position: absolute; right: var(--c3-safe-right); top: 4.5rem; margin: 0; width: 3rem; height: 3rem; }
  .c3-callout { top: 4.25rem; font-size: var(--lab-text-xl); }
  .c3-banner { top: 52%; padding: var(--lab-space-sm) var(--lab-space-lg); }
  .c3-banner__name { font-size: var(--lab-text-2xl); }
  .c3-hint { bottom: var(--c3-safe-bottom); }
  .c3-compass { --c3-radius: 30vmin; }
  .c3-panel { align-content: start; padding-top: calc(var(--c3-safe-top) + 0.5rem); }
  .c3-panel__inner { width: min(100%, 46rem); }
  .c3-panel__actions { grid-template-columns: repeat(2, minmax(0, max-content)); margin-top: var(--lab-space-md); }
  .c3-panel__actions .lab-btn { min-width: 0; min-height: 2.75rem; }
  .c3-stats { grid-template-columns: repeat(6, minmax(0, 1fr)); margin-top: var(--lab-space-sm); padding-block: var(--lab-space-sm); }
  .c3-stats__main { grid-column: auto; }
  .c3-stats__main dd { font-size: var(--lab-text-2xl); }
  .c3-panel__links { margin-top: var(--lab-space-xs); }
}

/* Resultado en teléfono vertical: el texto abajo, la escena arriba. */
@media (max-width: 46rem) and (orientation: portrait) {
  .c3-panel--scene { align-content: end; background: linear-gradient(to top, var(--c3-black) 0%, var(--c3-scrim) 52%, transparent 86%); }
}

@media (prefers-reduced-motion: reduce) {
  .c3-stage,
  .c3-stage[data-open="true"] { clip-path: none; transition: none; }
  .c3-loader,
  .c3-loader__mark,
  .c3-banner,
  .c3-hint,
  .c3-combo,
  .c3-title,
  .c3-canvas { transition-duration: 120ms; transition-delay: 0ms; }
  .c3-loader[data-state="done"] .c3-loader__mark { transform: none; }
  .c3-hud,
  .c3-panel,
  .c3-title { animation-duration: 120ms; animation-delay: 0ms; }
  .c3-hud__clock[data-low="true"],
  .c3-combo.is-up,
  .c3-banner__count.is-tick,
  .c3-tray li[data-state="found"],
  .c3-flag,
  .c3-scan.is-empty { animation: none; }
  .c3-tap.is-on,
  .c3-tap[data-tone="hit"].is-on { animation: c3-fade 300ms var(--ease-out) reverse both; }
  .c3-callout[data-visible="true"] { animation: c3-fade 950ms steps(1, end) both; opacity: 1; transform: translate(-50%, 0); }
}

/* ── Cambio de habitación: iris ──────────────────────────────────────────────
 * El motor mueve --c3-iris (1 abierto → 0 cerrado) en el escenario. Es un círculo que se cierra sobre la
 * habitación con un filete dorado en el borde (el aro del isotipo) y se abre sobre la siguiente. */
.c3-iris {
  --c3-r: calc(var(--c3-iris, 1) * 78vmax);
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(circle at 50% 50%,
    transparent calc(var(--c3-r) - 5px),
    color-mix(in srgb, var(--color-media-accent) 85%, transparent) calc(var(--c3-r) - 3px),
    var(--c3-black) calc(var(--c3-r) - 1.5px));
  opacity: 1;
}

.c3-stage[data-iris-idle="true"] .c3-iris { display: none; }
.c3-hud, .c3-title, .c3-panel { z-index: 2; }

/* ── Objetivos de la bandeja: los objetos reales del juego ───────────────────── */
.c3-ico {
  display: block;
  width: 100%;
  height: 100%;
  background-image: url("media/objects-sheet.webp");
  background-repeat: no-repeat;
  background-size: 400% 400%;
  background-position: calc(var(--sx, 0) * 33.3333%) calc(var(--sy, 0) * 33.3333%);
  filter: drop-shadow(0 1px 3px color-mix(in srgb, var(--color-mask-solid) 70%, transparent));
  transition: filter var(--dur-short) var(--ease-out), opacity var(--dur-short) var(--ease-out);
}

.c3-tray li { padding: 0.18rem; }
.c3-tray li[data-state="pending"] .c3-ico { opacity: 0.92; }
.c3-tray li[data-state="found"] { background: color-mix(in srgb, var(--color-accent-strong) 22%, var(--c3-chip)); color: var(--color-text-primary); }
.c3-tray li[data-state="found"] .c3-ico { filter: grayscale(0.2) brightness(1.1) drop-shadow(0 0 5px var(--color-accent-strong)); }
.c3-tray li[data-state="found"]::after {
  content: "";
  position: absolute;
  right: 0.22rem;
  bottom: 0.22rem;
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 50%;
  background: var(--color-accent-strong) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='m2.8 6.2 2.1 2.1 4.3-4.6' fill='none' stroke='%230b0a09' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 80% no-repeat;
}
.c3-tray li { position: relative; }
.c3-tray li[data-state="missed"] .c3-ico { filter: grayscale(1) brightness(0.7); }

/* ── Menú de pausa ───────────────────────────────────────────────────────────
 * Un marco de cristal oscuro con esquinas de visor, el recorrido de la partida y acciones grandes. */
.c3-pause {
  align-content: center;
  justify-items: center;
  padding: calc(var(--c3-safe-top) + 1rem) max(var(--c3-safe-right), 1rem) calc(var(--c3-safe-bottom) + 1rem) max(var(--c3-safe-left), 1rem);
  background:
    radial-gradient(ellipse at 50% 42%, color-mix(in srgb, var(--color-mask-solid) 38%, transparent) 0%, color-mix(in srgb, var(--color-mask-solid) 82%, transparent) 78%),
    repeating-linear-gradient(0deg, transparent 0 3px, color-mix(in srgb, var(--color-dark-text) 2.4%, transparent) 3px 4px);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.c3-pause__frame {
  --c3-bracket: 1.1rem;
  position: relative;
  width: min(100%, 60rem);
  display: grid;
  gap: clamp(1rem, 3vh, 1.75rem);
  padding: clamp(1.1rem, 3.2vw, 2.25rem);
  border: 1px solid color-mix(in srgb, var(--color-dark-text) 14%, transparent);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--color-media-accent) 9%, transparent) 0%, transparent 38%),
    color-mix(in srgb, var(--color-mask-solid) 66%, transparent);
  -webkit-backdrop-filter: blur(22px) saturate(1.25);
  backdrop-filter: blur(22px) saturate(1.25);
  box-shadow: 0 30px 80px color-mix(in srgb, var(--color-mask-solid) 70%, transparent), inset 0 1px 0 color-mix(in srgb, var(--color-dark-text) 10%, transparent);
  animation: c3-pause-in 520ms var(--ease-out) both;
}

/* Esquinas de visor en oro. */
.c3-pause__frame::before,
.c3-pause__frame::after {
  content: "";
  position: absolute;
  inset: -1px;
  pointer-events: none;
  --c3-gold: var(--color-media-accent);
  background:
    linear-gradient(var(--c3-gold), var(--c3-gold)) top left / var(--c3-bracket) 2px no-repeat,
    linear-gradient(var(--c3-gold), var(--c3-gold)) top left / 2px var(--c3-bracket) no-repeat,
    linear-gradient(var(--c3-gold), var(--c3-gold)) top right / var(--c3-bracket) 2px no-repeat,
    linear-gradient(var(--c3-gold), var(--c3-gold)) top right / 2px var(--c3-bracket) no-repeat;
}
.c3-pause__frame::after {
  background:
    linear-gradient(var(--c3-gold), var(--c3-gold)) bottom left / var(--c3-bracket) 2px no-repeat,
    linear-gradient(var(--c3-gold), var(--c3-gold)) bottom left / 2px var(--c3-bracket) no-repeat,
    linear-gradient(var(--c3-gold), var(--c3-gold)) bottom right / var(--c3-bracket) 2px no-repeat,
    linear-gradient(var(--c3-gold), var(--c3-gold)) bottom right / 2px var(--c3-bracket) no-repeat;
}

.c3-pause__frame > * { animation: c3-pause-rise 560ms var(--ease-out) both; }
.c3-pause__frame > :nth-child(2) { animation-delay: 70ms; }
.c3-pause__frame > :nth-child(3) { animation-delay: 140ms; }

.c3-pause__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(0.75rem, 2.4vw, 1.75rem);
}

.c3-pause__ring { position: relative; width: clamp(3.6rem, 9vw, 5.6rem); aspect-ratio: 1; color: var(--color-accent-strong); }
.c3-pause__ring svg { position: absolute; inset: 0; width: 100%; height: 100%; fill: currentColor; }
.c3-pause__ring svg:first-child { opacity: 0.22; transform: scale(1.18); }
.c3-pause__ring svg:last-child { filter: drop-shadow(0 0 14px color-mix(in srgb, var(--color-accent-strong) 55%, transparent)); animation: c3-spin 18s linear infinite; }

.c3-pause__title {
  margin-top: var(--lab-space-2xs);
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 6.2vw, 4.4rem);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.01em;
}
.c3-pause__title em { color: var(--color-accent-strong); font-style: italic; font-weight: 400; }
.c3-pause__sub { margin-top: var(--lab-space-xs); max-width: 34rem; font-size: var(--lab-text-sm); line-height: 1.55; color: var(--color-text-secondary); text-wrap: balance; }

.c3-pause__clock { display: grid; justify-items: end; gap: 0.15rem; font-size: clamp(1.6rem, 4.2vw, 2.6rem); font-weight: 300; font-variant-numeric: tabular-nums; line-height: 1; color: var(--color-text-primary); }
.c3-pause__clock small { color: var(--color-text-muted); }

.c3-pause__body { display: grid; gap: clamp(1rem, 3vh, 1.5rem); }
@media (min-width: 62rem) { .c3-pause__body { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); align-items: stretch; } }

.c3-pause__stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid color-mix(in srgb, var(--color-dark-text) 12%, transparent);
  background: color-mix(in srgb, var(--color-dark-text) 3.5%, transparent);
}
.c3-pause__stats > div { padding: 0.8rem clamp(0.5rem, 1.6vw, 1rem); min-width: 0; }
.c3-pause__stats > div + div { border-left: 1px solid color-mix(in srgb, var(--color-dark-text) 10%, transparent); }
.c3-pause__stats dt { color: var(--color-text-muted); }
.c3-pause__stats dd { margin-top: 0.3rem; font-family: var(--font-display); font-size: clamp(1.15rem, 2.6vw, 1.7rem); font-weight: 400; line-height: 1.05; font-variant-numeric: tabular-nums; }
.c3-pause__stats > div:last-child dd { font-size: clamp(0.95rem, 1.9vw, 1.2rem); line-height: 1.15; text-wrap: balance; }
.c3-pause__stats > div:first-child dd { color: var(--color-accent-strong); }

.c3-pause__track { margin-top: var(--lab-space-md); }
.c3-pause__track .lab-label { color: var(--color-text-muted); }

.c3-pause__path {
  --c3-cols: 5;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(var(--c3-cols), minmax(0, 1fr));
  gap: 0.35rem;
  margin-top: var(--lab-space-xs);
  padding: 0;
}
@media (min-width: 46rem) { .c3-pause__path { --c3-cols: 10; } }
@media (min-width: 62rem) { .c3-pause__path { --c3-cols: 5; } }

.c3-pause__path li {
  position: relative;
  display: grid;
  gap: 0.15rem;
  padding: 0.5rem 0.4rem 0.55rem;
  border: 1px solid color-mix(in srgb, var(--color-dark-text) 12%, transparent);
  background: color-mix(in srgb, var(--color-dark-text) 2.5%, transparent);
  min-width: 0;
  transition: border-color var(--dur-short) var(--ease-out), background-color var(--dur-short) var(--ease-out);
}
.c3-pause__n { font-size: 0.64rem; letter-spacing: 0.08em; color: var(--color-text-muted); }
.c3-pause__r { font-size: 0.72rem; line-height: 1.2; color: var(--color-text-secondary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.c3-pause__path li[data-state="done"] { border-color: color-mix(in srgb, var(--color-accent-strong) 55%, transparent); background: color-mix(in srgb, var(--color-accent-strong) 10%, transparent); }
.c3-pause__path li[data-state="done"] .c3-pause__n { color: var(--color-accent-strong); }
.c3-pause__path li[data-state="done"] .c3-pause__r { color: var(--color-text-primary); }
.c3-pause__path li[data-state="partial"] { border-style: dashed; }
.c3-pause__path li[data-state="current"] { border-color: var(--color-accent-strong); background: color-mix(in srgb, var(--color-accent-strong) 20%, transparent); box-shadow: 0 0 0 1px var(--color-accent-strong), 0 0 22px color-mix(in srgb, var(--color-accent-strong) 30%, transparent); }
.c3-pause__path li[data-state="current"] .c3-pause__n { color: var(--color-accent-strong); }
.c3-pause__path li[data-state="current"] .c3-pause__r { color: var(--color-text-primary); font-weight: 600; }
.c3-pause__path li[data-state="todo"] { opacity: 0.62; }

.c3-pause__menu { display: grid; gap: 0.6rem; align-content: start; }

.c3-pause__primary {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  width: 100%;
  min-height: 3.75rem;
  padding: 0 1.25rem;
  border: 0;
  background: linear-gradient(120deg, var(--color-accent-strong), color-mix(in srgb, var(--color-accent-strong) 78%, #fff));
  color: var(--color-dark-surface);
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-align: left;
  cursor: pointer;
  box-shadow: 0 10px 30px color-mix(in srgb, var(--color-accent-strong) 28%, transparent);
  transition: transform var(--dur-micro) var(--ease-out), box-shadow var(--dur-short) var(--ease-out);
}
.c3-pause__primary svg { width: 1.35rem; height: 1.35rem; fill: currentColor; flex: 0 0 auto; }
.c3-pause__primary span { flex: 1; }
.c3-pause__primary::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, transparent 30%, color-mix(in srgb, #fff 55%, transparent) 50%, transparent 70%);
  transform: translateX(-120%);
}
@media (hover: hover) and (pointer: fine) {
  .c3-pause__primary:hover { transform: translateY(-1px); box-shadow: 0 14px 38px color-mix(in srgb, var(--color-accent-strong) 38%, transparent); }
  .c3-pause__primary:hover::after { animation: c3-sheen 900ms var(--ease-out); }
}
.c3-pause__primary:active { transform: scale(0.985); }

.c3-pause kbd {
  display: inline-grid;
  place-items: center;
  min-width: 1.6rem;
  height: 1.4rem;
  padding: 0 0.4rem;
  border: 1px solid currentColor;
  border-radius: 0.25rem;
  font-family: var(--lab-font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.04em;
  line-height: 1;
  opacity: 0.8;
}
.c3-pause__primary kbd { border-color: color-mix(in srgb, var(--color-dark-surface) 55%, transparent); color: var(--color-dark-surface); }

.c3-pause__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.6rem; }

.c3-pause__tile {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.65rem;
  min-height: 3.4rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid color-mix(in srgb, var(--color-dark-text) 14%, transparent);
  background: color-mix(in srgb, var(--color-dark-text) 4%, transparent);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.86rem;
  line-height: 1.25;
  text-align: left;
  cursor: pointer;
  transition: border-color var(--dur-short) var(--ease-out), background-color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}
.c3-pause__tile[hidden] { display: none; }
.c3-pause__tile svg { width: 1.3rem; height: 1.3rem; fill: none; stroke: var(--color-accent-strong); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.c3-pause__tile [data-c3-off] { display: none; }
.c3-pause__tile[data-muted="true"] [data-c3-off] { display: inline; }
.c3-pause__tile[data-muted="true"] [data-c3-on] { display: none; }
.c3-pause__tile:has(.c3-switch) { grid-template-columns: auto minmax(0, 1fr) auto auto; }
.c3-pause__tile--quiet { grid-column: 1 / -1; color: var(--color-text-secondary); }
.c3-pause__tile--quiet svg { stroke: var(--color-text-muted); }
@media (hover: hover) and (pointer: fine) {
  .c3-pause__tile:hover { border-color: var(--color-accent-strong); background: color-mix(in srgb, var(--color-accent-strong) 10%, transparent); }
}
.c3-pause__tile:active { transform: scale(0.985); }

/* Interruptor de los botones de sonido y giroscopio. */
.c3-switch { position: relative; width: 2.1rem; height: 1.15rem; border-radius: 1rem; border: 1px solid var(--color-border-strong); background: color-mix(in srgb, var(--color-dark-text) 8%, transparent); transition: background-color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out); }
.c3-switch::after { content: ""; position: absolute; top: 50%; left: 0.16rem; width: 0.78rem; height: 0.78rem; border-radius: 50%; background: var(--color-text-muted); transform: translateY(-50%); transition: transform var(--dur-short) var(--ease-out), background-color var(--dur-short) var(--ease-out); }
.c3-pause__tile[data-c3-mute][data-muted="false"] .c3-switch,
.c3-pause__tile[data-c3-action="gyro"][aria-pressed="true"] .c3-switch { background: color-mix(in srgb, var(--color-accent-strong) 35%, transparent); border-color: var(--color-accent-strong); }
.c3-pause__tile[data-c3-mute][data-muted="false"] .c3-switch::after,
.c3-pause__tile[data-c3-action="gyro"][aria-pressed="true"] .c3-switch::after { transform: translate(0.95rem, -50%); background: var(--color-accent-strong); }
.c3-pause__tile[data-c3-mute]:not([data-muted]) .c3-switch { background: color-mix(in srgb, var(--color-accent-strong) 35%, transparent); border-color: var(--color-accent-strong); }
.c3-pause__tile[data-c3-mute]:not([data-muted]) .c3-switch::after { transform: translate(0.95rem, -50%); background: var(--color-accent-strong); }

.c3-pause__keys { display: flex; flex-wrap: wrap; gap: 0.5rem 1.4rem; padding-top: 0.8rem; border-top: 1px solid color-mix(in srgb, var(--color-dark-text) 10%, transparent); color: var(--color-text-muted); }
.c3-pause__keys span { display: inline-flex; align-items: center; gap: 0.35rem; }
.c3-pause__keys kbd { color: var(--color-text-secondary); }

@keyframes c3-pause-in { from { opacity: 0; transform: translateY(14px) scale(0.985); } to { opacity: 1; transform: none; } }
@keyframes c3-pause-rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes c3-spin { to { transform: rotate(1turn); } }
@keyframes c3-sheen { to { transform: translateX(120%); } }

@media (max-width: 40rem) {
  .c3-pause__head { grid-template-columns: auto minmax(0, 1fr); }
  .c3-pause__clock { grid-column: 1 / -1; justify-items: start; grid-auto-flow: column; align-items: baseline; gap: 0.6rem; }
  .c3-pause__stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .c3-pause__stats > div:nth-child(3) { border-left: 0; }
  .c3-pause__stats > div:nth-child(n + 3) { border-top: 1px solid color-mix(in srgb, var(--color-dark-text) 10%, transparent); }
  .c3-pause__keys { display: none; }
  .c3-pause__sub { display: none; }
}

@media (max-height: 30rem) and (orientation: landscape) {
  .c3-pause { align-content: start; }
  .c3-pause__frame { gap: 0.55rem; padding: 0.7rem 1rem; }
  .c3-pause__sub, .c3-pause__keys, .c3-pause__ring, .c3-pause__track { display: none; }
  .c3-pause__head { grid-template-columns: minmax(0, 1fr) auto; }
  .c3-pause__title { font-size: 1.7rem; }
  .c3-pause__body { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .c3-pause__path { --c3-cols: 5; }
  .c3-pause__path li { padding: 0.3rem 0.3rem; }
  .c3-pause__primary { min-height: 2.9rem; }
  .c3-pause__tile { min-height: 2.75rem; padding: 0.3rem 0.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  .c3-pause__frame, .c3-pause__frame > * { animation-duration: 120ms; animation-delay: 0ms; }
  .c3-pause__ring svg:last-child { animation: none; }
  .c3-pause__primary:hover::after { animation: none; }
  .c3-iris { background: var(--c3-black); opacity: calc(1 - var(--c3-iris, 1)); }
}