/* Juego de parejas — LA 99.5 · El poder que nos une */
:root {
  --negro: #000000;
  --fucsia: #FF0080;
  --rosa: #FC469F;
  --cian: #29ABE2;
  --blanco: #FFFFFF;
  --texto-suave: rgba(255, 255, 255, .74);
  --linea: rgba(255, 255, 255, .24);
  --campo: rgba(255, 255, 255, .07);
  --error: #FF8FA8;
  --fuente: 'Outfit', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --ancho-tablero: min(94vw, calc(100vh - 150px), 560px);
  --ancho-tablero: min(94vw, calc(100svh - 150px), 560px);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--negro); color: var(--blanco); }
body {
  font-family: var(--fuente);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  padding: env(safe-area-inset-top, 0px) env(safe-area-inset-right, 0px) env(safe-area-inset-bottom, 0px) env(safe-area-inset-left, 0px);
}
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--cian); outline-offset: 3px; }

.pantalla { min-height: 100vh; min-height: 100svh; }
.columna {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  max-width: 460px; margin: 0 auto; padding: 28px 22px 40px;
}

.logo-cabecera { width: 112px; height: auto; margin: 4px 0 18px; }
.titular {
  margin: 0 0 14px; font-weight: 800; letter-spacing: -.02em;
  font-size: clamp(2rem, 9vw, 2.75rem); line-height: 1.04;
}
.bajada { margin: 0 0 26px; max-width: 36ch; color: var(--texto-suave); font-size: 1.02rem; line-height: 1.5; }

/* ---------- Formulario ---------- */
.formulario { width: 100%; display: grid; gap: 16px; text-align: left; }
.campo span { display: block; margin-bottom: 6px; font-weight: 600; font-size: .95rem; }
.campo input {
  width: 100%; padding: 14px 16px; border-radius: 14px; outline: none;
  font: inherit; font-size: 1.1rem; color: var(--blanco);
  background: var(--campo); border: 1.5px solid var(--linea);
  transition: border-color .15s, box-shadow .15s;
}
.campo input::placeholder { color: rgba(255, 255, 255, .35); }
.campo input:focus { border-color: var(--fucsia); box-shadow: 0 0 0 3px rgba(255, 0, 128, .28); }
.campo input.invalido { border-color: var(--error); }

.check { display: flex; gap: 12px; align-items: flex-start; color: var(--texto-suave); font-size: .92rem; line-height: 1.45; }
.check input { flex: none; width: 22px; height: 22px; margin: 1px 0 0; accent-color: var(--fucsia); }
.check.invalido { color: #FFC2CF; }
.check a { color: var(--blanco); text-decoration: underline; text-decoration-color: var(--fucsia); text-underline-offset: 3px; }

.error-form { min-height: 1.3em; margin: 0; color: var(--error); font-weight: 600; font-size: .95rem; }

.boton {
  appearance: none; width: 100%; padding: 17px 20px; border: 0; border-radius: 999px; cursor: pointer;
  font: inherit; font-weight: 800; font-size: 1.15rem; color: var(--blanco); background: var(--fucsia);
  box-shadow: 0 10px 28px -10px rgba(255, 0, 128, .8);
  transition: transform .1s, filter .15s;
}
.boton:active { transform: scale(.98); }
.boton:disabled { filter: grayscale(.6) brightness(.7); cursor: wait; }
.enlace {
  margin-top: 14px; padding: 10px; background: none; border: 0; cursor: pointer;
  font: inherit; color: var(--texto-suave); text-decoration: underline;
}

/* ---------- Bienvenida publicitaria ---------- */
.splash { display: grid; place-items: center; transition: opacity .45s; }
.splash img { width: min(72vmin, 420px); max-height: 80vh; height: auto; object-fit: contain; animation: entrada .7s cubic-bezier(.2, .9, .3, 1.2) both; }
.splash.saliendo { opacity: 0; }
@keyframes entrada { from { opacity: 0; transform: scale(.82); } to { opacity: 1; transform: none; } }

/* ---------- Pantalla de juego ---------- */
.juego { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 14px 12px 24px; }
.barra-juego {
  width: var(--ancho-tablero); display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.barra-juego img { width: 64px; height: auto; }
.contador { margin: 0; color: var(--texto-suave); font-size: 1.05rem; }
.contador strong { margin-right: 3px; color: var(--blanco); font-size: 1.7rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.aviso-juego { min-height: 1.4em; margin: 14px 0 0; color: var(--error); font-weight: 600; text-align: center; }

.tablero {
  width: var(--ancho-tablero); aspect-ratio: 1;
  display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: repeat(4, 1fr); gap: 2.4%;
}

/* ---------- Cartas: el dorso es una burbuja como la del logo ---------- */
.carta {
  appearance: none; position: relative; padding: 0; border: 0; background: none; cursor: pointer;
  border-radius: 18%; perspective: 900px; touch-action: manipulation; container-type: inline-size;
}
.carta-giro {
  position: relative; display: block; width: 100%; height: 100%;
  transform-style: preserve-3d; transition: transform .42s cubic-bezier(.3, .7, .2, 1);
}
.carta.pensando .carta-giro { transform: scale(.93); transition-duration: .12s; }
.carta.volteada .carta-giro { transform: rotateY(180deg); }

.cara {
  position: absolute; inset: 0; display: grid; place-items: center; overflow: hidden;
  border-radius: 18%; backface-visibility: hidden; -webkit-backface-visibility: hidden;
}
.dorso { background: var(--negro); border: 1.5px solid rgba(255, 0, 128, .42); transition: border-color .15s; }
.carta:not(.volteada):hover .dorso { border-color: var(--fucsia); }

.burbuja {
  position: relative; display: grid; place-items: center; width: 80%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, var(--fucsia) 0 73%, var(--blanco) 74% 79%, var(--fucsia) 80%);
  box-shadow: 0 6px 16px -6px rgba(255, 0, 128, .8);
}
.burbuja::before, .burbuja::after {
  content: ''; position: absolute; border-radius: 50%; border: 0 solid transparent;
}
.burbuja::before { /* brillo superior izquierdo, como el logo */
  inset: 20%; border-top-width: 3px; border-left-width: 3px;
  border-top-color: rgba(255, 255, 255, .42); border-left-color: rgba(255, 255, 255, .42);
  transform: rotate(10deg);
}
.burbuja::after { /* brillo inferior derecho */
  inset: 24%; border-bottom-width: 2px; border-bottom-color: rgba(255, 255, 255, .35); transform: rotate(-35deg);
}
.burbuja-txt { font-weight: 800; letter-spacing: -.04em; font-size: clamp(.7rem, 4vw, 1.35rem); font-size: 17cqw; line-height: 1; }

.coordenada {
  position: absolute; top: 6%; left: 8%; font-weight: 800; color: var(--blanco);
  font-size: .9rem; font-size: 15cqw; line-height: 1;
}

.frente { background: var(--blanco); transform: rotateY(180deg); }
.frente img { width: 84%; height: 84%; object-fit: contain; user-select: none; }

.carta.encontrada { cursor: default; }
.carta.encontrada .frente { box-shadow: inset 0 0 0 4px var(--cian); }
.carta.encontrada { animation: pareja .45s ease-out; }
.carta.fallo { animation: sacudir .38s ease-in-out; }

@keyframes pareja { 50% { transform: scale(1.08); } }
@keyframes sacudir {
  20% { transform: translateX(-5%); } 40% { transform: translateX(5%); }
  60% { transform: translateX(-3%); } 80% { transform: translateX(3%); }
}

/* ---------- Final ---------- */
.final { justify-content: center; }
.logo-final { width: min(64vw, 300px); height: auto; margin-bottom: 18px; animation: latido 1.8s ease-in-out infinite; }
.eslogan { margin: -2px 0 16px; color: var(--fucsia); font-weight: 800; font-size: 1.45rem; }
@keyframes latido { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }

.confeti { position: fixed; inset: 0; width: 100%; height: 100%; display: none; pointer-events: none; z-index: 50; }

/* ---------- Modo en vivo (cabina) ---------- */
.vivo {
  --ancho-tablero: min(94vw, calc(100vh - 170px), 820px);
  --ancho-tablero: min(94vw, calc(100svh - 170px), 820px);
}
.vivo .juego { justify-content: flex-start; padding-top: 10px; }
.barra-vivo {
  width: var(--ancho-tablero); display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 12px;
}
.barra-vivo img { width: 58px; height: auto; }
.barra-vivo .titulo-vivo { margin: 0; font-weight: 800; font-size: 1.2rem; }
.barra-vivo .titulo-vivo small { display: block; color: var(--texto-suave); font-weight: 400; font-size: .85rem; }
.barra-vivo .espacio { flex: 1; }
.reloj { font-weight: 800; font-size: 1.9rem; font-variant-numeric: tabular-nums; color: var(--cian); min-width: 6.2ch; text-align: right; }
.boton-sm {
  appearance: none; padding: 10px 18px; border-radius: 999px; cursor: pointer;
  font: inherit; font-weight: 600; font-size: .95rem; color: var(--blanco);
  background: transparent; border: 1.5px solid var(--linea);
}
.boton-sm.principal { background: var(--fucsia); border-color: var(--fucsia); }
.vivo .contador { min-width: 9ch; }

.resultado-vivo {
  position: fixed; inset: 0; z-index: 40; display: grid; place-items: center; text-align: center;
  background: rgba(0, 0, 0, .9); padding: 24px;
}
.resultado-vivo .logo-final { width: min(40vmin, 280px); }
.resultado-vivo .tiempo { margin: 4px 0 22px; font-weight: 800; font-size: clamp(2.6rem, 9vw, 4.5rem); color: var(--cian); font-variant-numeric: tabular-nums; }
.resultado-vivo .boton { max-width: 320px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}