/* Genios Family — animaciones v1 (Arte)
   Cargar DESPUÉS de identidad-v1.css. Solo transform, opacity y filtros baratos.
   Duraciones 160–600 ms (victoria hasta ~1.8 s). Respeta prefers-reduced-motion.
   Las clases se aplican y retiran desde animaciones.js (GF.*).
*/
:root{
  --gf-ease: var(--ease-pop, cubic-bezier(.34,1.56,.64,1));
  --gf-ease-out: cubic-bezier(.22,.9,.3,1);
  --gf-fast: 160ms;
  --gf-med: 320ms;
  --gf-slow: 560ms;
  --gf-win: 1800ms;
}

/* ========== Botón: se hunde 4 px ========== */
.gf-btn-press,
.btn.gf-btn-press,
.btn:active{
  transform: translateY(4px);
  box-shadow: 0 1px 0 var(--primary-dark, #C98A00);
  transition: transform var(--gf-fast), box-shadow var(--gf-fast);
}

/* ========== Coger pieza: lift ========== */
.gf-lift{
  transform: scale(1.1) translateY(-8px);
  filter: drop-shadow(0 16px 14px rgba(0,0,0,.42));
  transition: transform var(--gf-fast) var(--gf-ease), filter var(--gf-fast);
  z-index: 6;
  position: relative;
}

/* ========== Previsualización en el tablero ========== */
.gf-preview-ok,
.cell.gf-preview-ok{
  background: #C9F2D6;
  box-shadow: inset 0 0 0 3px var(--success, #2ECC71);
  transition: background var(--gf-fast), box-shadow var(--gf-fast);
}
.gf-preview-mal,
.cell.gf-preview-mal{
  background: #FFD3D8;
  box-shadow: inset 0 0 0 3px var(--danger, #FF4D5E);
  transition: background var(--gf-fast), box-shadow var(--gf-fast);
}
.gf-ghost{ opacity: .38; transition: opacity var(--gf-fast); }

/* ========== Encajar: squash & stretch ========== */
.gf-snap{ animation: gf-snap var(--gf-med) var(--gf-ease) both; }
@keyframes gf-snap{
  0%{ transform: scale(1.22,.82); }
  38%{ transform: scale(.86,1.16); }
  62%{ transform: scale(1.07,.95); }
  100%{ transform: scale(1); }
}

/* Destello al encajar (el JS inserta .gf-destello) */
.gf-destello{
  position: absolute; inset: -20%; pointer-events: none; border-radius: 50%;
  background: radial-gradient(circle, #fff 0%, #FFE27A 35%, transparent 68%);
  mix-blend-mode: screen; z-index: 3;
  animation: gf-destello 420ms ease-out both;
}
@keyframes gf-destello{
  0%{ opacity: 0; transform: scale(.45); }
  35%{ opacity: .95; }
  100%{ opacity: 0; transform: scale(1.85); }
}

/* Onda en celdas vecinas */
.gf-onda{ animation: gf-onda 380ms var(--gf-ease) both; }
@keyframes gf-onda{
  0%{ transform: scale(1); filter: brightness(1); }
  40%{ transform: scale(1.07); filter: brightness(1.28); }
  100%{ transform: scale(1); filter: brightness(1); }
}

/* +N flotante */
.gf-plus{
  position: absolute; left: 50%; top: -4px; z-index: 8; pointer-events: none;
  font: 800 1.15rem/1 var(--font-title, 'Baloo 2', system-ui, sans-serif);
  color: var(--primary, #FFC531);
  text-shadow: 0 2px 0 var(--primary-dark, #C98A00), 0 6px 12px rgba(0,0,0,.35);
  white-space: nowrap;
  animation: gf-plus 700ms var(--gf-ease-out) both;
}
@keyframes gf-plus{
  0%{ opacity: 0; transform: translate(-50%, 8px) scale(.5); }
  22%{ opacity: 1; transform: translate(-50%, -6px) scale(1.18); }
  100%{ opacity: 0; transform: translate(-50%, -40px) scale(1); }
}

/* ========== Colocación inválida ========== */
.gf-shake{ animation: gf-shake 320ms ease both; }
@keyframes gf-shake{
  0%,100%{ transform: translateX(0); }
  20%{ transform: translateX(-8px) rotate(-2deg); }
  40%{ transform: translateX(8px) rotate(2deg); }
  60%{ transform: translateX(-5px) rotate(1deg); }
  80%{ transform: translateX(5px); }
}

/* ========== Girar / voltear con overshoot ========== */
.gf-girar{ animation: gf-girar 420ms var(--gf-ease) both; }
@keyframes gf-girar{
  0%{ transform: rotate(0); }
  62%{ transform: rotate(108deg); }
  100%{ transform: rotate(90deg); }
}
.gf-voltear{ animation: gf-voltear 420ms var(--gf-ease) both; }
@keyframes gf-voltear{
  0%{ transform: scaleX(1); }
  48%{ transform: scaleX(.08); }
  78%{ transform: scaleX(-1.1); }
  100%{ transform: scaleX(-1); }
}

/* ========== Deshacer: la pieza vuela a la bandeja ========== */
.gf-deshacer{
  position: fixed !important; z-index: 60; pointer-events: none;
  margin: 0;
  animation: gf-deshacer 480ms var(--gf-ease-out) both;
}
@keyframes gf-deshacer{
  0%{ transform: translate(0,0) scale(1); opacity: 1; }
  100%{ transform: translate(var(--gf-dx, 0), var(--gf-dy, 40px)) scale(.8); opacity: .15; }
}

/* ========== Progreso de rivales ========== */
.gf-barra-brillo{ position: relative; overflow: hidden; }
.gf-barra-brillo::after{
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.75), transparent);
  animation: gf-brillo 520ms ease-out both;
}
@keyframes gf-brillo{
  from{ transform: translateX(-120%); }
  to{ transform: translateX(120%); }
}
.gf-rival-ping{ animation: gf-ping 500ms var(--gf-ease) both; }
@keyframes gf-ping{
  0%{ transform: scale(1); box-shadow: 0 0 0 0 rgba(255,197,49,.7); }
  60%{ transform: scale(1.05); box-shadow: 0 0 0 10px rgba(255,197,49,0); }
  100%{ transform: scale(1); box-shadow: 0 0 0 0 transparent; }
}

/* ========== Cuenta atrás 3-2-1-¡YA! ========== */
.gf-cuenta{
  position: fixed; inset: 0; z-index: 80;
  display: grid; place-items: center;
  background: rgba(20,14,60,.55);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  pointer-events: none;
}
.gf-cuenta.gf-cuenta-pulso{ animation: gf-cuenta-pulso 900ms ease-in-out both; }
@keyframes gf-cuenta-pulso{
  0%,100%{ background: rgba(20,14,60,.55); }
  45%{ background: rgba(255,197,49,.22); }
}
.gf-cuenta__caja{ position: relative; width: 220px; height: 220px; display: grid; place-items: center; }
.gf-cuenta__anillo{ position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); }
.gf-cuenta__anillo circle{
  fill: none; stroke: var(--primary, #FFC531); stroke-width: 8; stroke-linecap: round;
  stroke-dasharray: 628; stroke-dashoffset: 0;
  filter: drop-shadow(0 0 8px rgba(255,197,49,.6));
  animation: gf-anillo 900ms linear both;
}
@keyframes gf-anillo{ to{ stroke-dashoffset: 628; } }
.gf-cuenta__num{
  font: 800 clamp(5rem, 32vw, 9rem)/1 var(--font-title, 'Baloo 2', system-ui, sans-serif);
  color: var(--primary, #FFC531);
  text-shadow: 0 6px 0 var(--primary-dark, #C98A00), 0 12px 24px rgba(0,0,0,.4);
  animation: gf-count-in 500ms var(--gf-ease) both;
}
.gf-cuenta__num.gf-ya{
  font-size: clamp(3.6rem, 24vw, 6.2rem);
  animation: gf-ya 700ms var(--gf-ease) both;
}
@keyframes gf-count-in{
  0%{ transform: scale(2.3); opacity: 0; filter: blur(10px); }
  48%{ transform: scale(.9); opacity: 1; filter: blur(0); }
  72%{ transform: scale(1.1); }
  100%{ transform: scale(1); opacity: 1; filter: none; }
}
@keyframes gf-ya{
  0%{ transform: scale(.15) rotate(-8deg); opacity: 0; }
  45%{ transform: scale(1.22) rotate(2deg); opacity: 1; }
  70%{ transform: scale(.96) rotate(0); }
  100%{ transform: scale(1.35); opacity: 0; }
}
/* Piezas que estallan desde el ¡YA! (las inserta el JS) */
.gf-ya-pieza{
  position: fixed; z-index: 81; pointer-events: none;
  animation: gf-ya-vuela 700ms var(--gf-ease-out) both;
}
@keyframes gf-ya-vuela{
  0%{ transform: translate(-50%,-50%) scale(.4) rotate(0); opacity: 1; }
  100%{ transform: translate(calc(-50% + var(--gf-vx, 80px)), calc(-50% + var(--gf-vy, -80px))) scale(.7) rotate(var(--gf-rot, 40deg)); opacity: 0; }
}

/* ========== Últimos 10 s ========== */
.gf-timer-urgente{
  color: #fff !important;
  background: var(--danger, #FF4D5E) !important;
  animation: gf-latido 1s ease-in-out infinite;
}
@keyframes gf-latido{
  0%,100%{ transform: scale(1); }
  50%{ transform: scale(1.12); }
}

/* ========== Victoria ========== */
.gf-tablero-win{ position: relative; overflow: hidden; }
.gf-tablero-win::after{
  content: ""; position: absolute; top: -30%; left: -30%; width: 50%; height: 180%;
  pointer-events: none; z-index: 4;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.0), rgba(255,255,255,.7), rgba(255,226,122,.5), transparent);
  transform: rotate(35deg) translateX(-140%);
  animation: gf-ola-brillo 900ms var(--gf-ease-out) both;
}
@keyframes gf-ola-brillo{
  0%{ transform: rotate(35deg) translateX(-140%); opacity: 0; }
  18%{ opacity: 1; }
  100%{ transform: rotate(35deg) translateX(280%); opacity: 0; }
}
.gf-salta{ animation: gf-salta 520ms var(--gf-ease) both; }
@keyframes gf-salta{
  0%,100%{ transform: translateY(0) scale(1); }
  40%{ transform: translateY(-11px) scale(1.08); }
  70%{ transform: translateY(3px) scale(.97); }
}
.gf-trofeo{
  display: inline-block;
  animation: gf-trofeo 700ms var(--gf-ease) both;
  transform-origin: 50% 100%;
  filter: drop-shadow(0 8px 10px rgba(0,0,0,.35));
}
@keyframes gf-trofeo{
  0%{ transform: translateY(-90px) scale(.4) rotate(-22deg); opacity: 0; }
  58%{ transform: translateY(10px) scale(1.16) rotate(8deg); opacity: 1; }
  78%{ transform: translateY(-6px) scale(.96) rotate(-3deg); }
  100%{ transform: none; opacity: 1; }
}

/* ========== Derrota / tiempo agotado (amable, nada triste) ========== */
.gf-derrota-banner{
  animation: gf-banner-in 480ms var(--gf-ease) both;
  background: linear-gradient(160deg, #FFE27A, var(--primary, #FFC531) 60%, #F59E0B);
  color: var(--text, #1E1B4B);
  border-radius: 22px; padding: 16px 18px; text-align: center;
  box-shadow: 0 6px 0 var(--primary-dark, #C98A00), var(--shadow-soft, 0 6px 18px rgba(20,10,60,.35));
}
.gf-derrota-banner .gf-derrota-ico{ font-size: 2.4rem; line-height: 1; display: inline-block; animation: gf-trofeo 640ms var(--gf-ease) both; }
@keyframes gf-banner-in{
  from{ opacity: 0; transform: translateY(18px) scale(.96); }
  to{ opacity: 1; transform: none; }
}
.gf-asienta{ animation: gf-asienta 480ms var(--gf-ease) both; }
@keyframes gf-asienta{
  0%{ transform: translateY(0); }
  45%{ transform: translateY(5px) scale(.98); }
  100%{ transform: none; }
}

/* ========== Resultados ========== */
.gf-fila-in{ animation: gf-fila-in 480ms var(--gf-ease) both; }
@keyframes gf-fila-in{
  from{ opacity: 0; transform: translateY(18px) scale(.97); }
  to{ opacity: 1; transform: none; }
}
.gf-medalla{ display: inline-block; animation: gf-medalla 700ms var(--gf-ease) both; transform-origin: 50% 50%; }
@keyframes gf-medalla{
  0%{ transform: rotateY(0deg) scale(.4); opacity: 0; }
  55%{ transform: rotateY(220deg) scale(1.18); opacity: 1; }
  100%{ transform: rotateY(360deg) scale(1); opacity: 1; }
}

/* ========== Transiciones entre pantallas ========== */
.gf-pantalla-out{ animation: gf-slide-out 280ms var(--gf-ease-out) both; }
.gf-pantalla-in{ animation: gf-slide-in 320ms var(--gf-ease) both; }
.gf-pantalla-out.atras{ animation-name: gf-slide-out-rev; }
.gf-pantalla-in.atras{ animation-name: gf-slide-in-rev; }
@keyframes gf-slide-out{
  to{ opacity: 0; transform: translateX(-28px) scale(.98); }
}
@keyframes gf-slide-in{
  from{ opacity: 0; transform: translateX(28px) scale(.98); }
  to{ opacity: 1; transform: none; }
}
@keyframes gf-slide-out-rev{
  to{ opacity: 0; transform: translateX(28px) scale(.98); }
}
@keyframes gf-slide-in-rev{
  from{ opacity: 0; transform: translateX(-28px) scale(.98); }
  to{ opacity: 1; transform: none; }
}

/* View Transitions API (si el navegador la tiene) */
::view-transition-old(gf-pantalla){ animation: gf-vt-out 280ms var(--gf-ease-out) both; }
::view-transition-new(gf-pantalla){ animation: gf-vt-in 320ms var(--gf-ease) both; }
@keyframes gf-vt-out{ to{ opacity: 0; transform: translateX(-20px); } }
@keyframes gf-vt-in{ from{ opacity: 0; transform: translateX(20px); } }

/* Canvas de confeti (lo crea confeti.js; esta regla refuerza) */
canvas.gf-confeti{ position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 200; }

/* ========== Intro cinematográfica de la portada ========== */
.gf-intro{
  position: fixed; inset: 0; z-index: 120; overflow: hidden;
  background: radial-gradient(120% 90% at 50% 0%, #3B2A8C, #1E1B4B);
  color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center;
  isolation: isolate;
}
.gf-intro__letter{
  position: absolute; left: 0; right: 0; height: 9%; background: #0B091F; z-index: 5;
  animation: gf-letter 2400ms var(--gf-ease-out) both;
}
.gf-intro__letter.top{ top: 0; transform-origin: top; }
.gf-intro__letter.bot{ bottom: 0; transform-origin: bottom; }
@keyframes gf-letter{
  0%, 72%{ transform: scaleY(1); }
  100%{ transform: scaleY(0); }
}
.gf-intro__vigneta{
  position: absolute; inset: 0; pointer-events: none; z-index: 4;
  background: radial-gradient(ellipse at 50% 48%, transparent 40%, rgba(8,6,28,.72) 100%);
}
.gf-intro__foco{
  position: absolute; width: 140%; height: 80%; left: -20%; top: 5%;
  background: radial-gradient(ellipse at 50% 40%, rgba(255,197,49,.22), transparent 62%);
  animation: gf-foco 1800ms ease both; pointer-events: none;
}
@keyframes gf-foco{
  0%{ opacity: 0; transform: scale(.7); }
  40%{ opacity: 1; }
  100%{ opacity: .7; transform: scale(1.05); }
}
.gf-intro__escena{
  position: relative; z-index: 2; width: min(92vw, 340px); text-align: center;
}
@keyframes gf-ken{
  0%{ transform: scale(1.18) translateY(12px); filter: blur(8px); }
  45%{ filter: blur(0); }
  100%{ transform: scale(1); filter: none; }
}
.gf-intro__familia{ display: flex; justify-content: center; align-items: flex-end; gap: 6px; min-height: 132px; }
.gf-intro__avatar{
  width: 78px; height: 78px; border-radius: 50%; overflow: hidden;
  border: 3px solid #FFC531; box-shadow: 0 8px 0 #7a4b00, 0 14px 22px rgba(0,0,0,.4);
  opacity: 0; animation: gf-avatar-in 560ms var(--gf-ease) both;
}
.gf-intro__avatar:nth-child(1){ animation-delay: 180ms; width: 86px; height: 86px; }
.gf-intro__avatar:nth-child(2){ animation-delay: 320ms; width: 92px; height: 92px; z-index: 1; }
.gf-intro__avatar:nth-child(3){ animation-delay: 460ms; width: 86px; height: 86px; }
.gf-intro__avatar:nth-child(4){ animation-delay: 600ms; }
.gf-intro__avatar img{ width: 100%; height: 100%; object-fit: cover; display: block; }
@keyframes gf-avatar-in{
  0%{ opacity: 0; transform: translateY(28px) scale(.7); }
  70%{ transform: translateY(-6px) scale(1.06); }
  100%{ opacity: 1; transform: none; }
}
.gf-intro__nombres{
  display: flex; justify-content: space-between; gap: 4px; margin: 8px 2px 0;
  font: 800 .72rem/1 var(--font-title, 'Baloo 2', system-ui, sans-serif);
  color: #FFE27A; text-shadow: 0 2px 0 #7a4b00;
  opacity: 0; animation: gf-fade-up 400ms 700ms var(--gf-ease) both;
}
.gf-intro__nombres span{ flex: 1; text-align: center; }
.gf-intro__logo{
  margin-top: 14px; width: min(78vw, 280px); height: auto;
  filter: drop-shadow(0 10px 18px rgba(0,0,0,.4));
  opacity: 0; animation: gf-logo-rev 600ms 650ms var(--gf-ease) both;
}
@keyframes gf-logo-rev{
  0%{ opacity: 0; transform: translateY(16px) scale(.92); filter: drop-shadow(0 10px 18px rgba(0,0,0,.4)) brightness(2.2); }
  100%{ opacity: 1; transform: none; filter: drop-shadow(0 10px 18px rgba(0,0,0,.4)); }
}
.gf-intro__lema{
  margin: 8px 0 0; font: 800 1.05rem/1.2 var(--font-title, 'Baloo 2', system-ui, sans-serif);
  color: #fff; text-shadow: 0 3px 0 #2A1F6B;
  opacity: 0; animation: gf-fade-up 420ms 1050ms var(--gf-ease) both;
}
@keyframes gf-fade-up{
  from{ opacity: 0; transform: translateY(12px); }
  to{ opacity: 1; transform: none; }
}
/* Piezas que caen alrededor de la familia */
.gf-intro__pieza{
  position: absolute; width: 22px; height: 22px; border-radius: 7px;
  opacity: 0; animation: gf-pieza-cae 700ms var(--gf-ease) both;
  box-shadow: inset 0 2px 0 rgba(255,255,255,.5), 0 3px 0 rgba(0,0,0,.25);
}
@keyframes gf-pieza-cae{
  0%{ opacity: 0; transform: translateY(-40px) rotate(-20deg) scale(.6); }
  70%{ opacity: 1; transform: translateY(6px) rotate(8deg) scale(1.08); }
  100%{ opacity: 1; transform: rotate(var(--gf-rot, 12deg)); }
}
.gf-intro.gf-intro-out{ animation: gf-intro-out 480ms var(--gf-ease-out) both; }
@keyframes gf-intro-out{
  to{ opacity: 0; transform: scale(1.04); }
}

/* Ilustración de la portada v2: iris (como mj-iris) + Ken Burns, 2,2 s */
.gf-intro__frame{
  width: min(92vw, 340px); max-height: min(360px, 48dvh); border-radius: 20px; overflow: hidden;
  box-shadow: 0 16px 40px rgba(0,0,0,.45);
  clip-path: circle(0% at 50% 62%);
  animation: gf-iris 800ms ease-out both;
}
@keyframes gf-iris{
  from{ clip-path: circle(0% at 50% 62%); }
  to{ clip-path: circle(150% at 50% 62%); }
}
.gf-intro__hero, .gf-intro__hero-art{
  width: 100%; height: 100%; max-height: min(360px, 48dvh); object-fit: cover; object-position: 50% 28%; display: block;
  animation: gf-ken 2200ms ease-out both;
}
.gf-intro__hero{ width: min(92vw, 340px); border-radius: 20px; overflow: hidden; box-shadow: 0 16px 40px rgba(0,0,0,.45); }

/* ========== Reduced motion ========== */
@media (prefers-reduced-motion: reduce){
  .gf-lift{ transform: none; filter: none; outline: 3px solid var(--primary, #FFC531); outline-offset: 3px; transition: none; }
  .gf-snap, .gf-onda, .gf-destello, .gf-plus, .gf-shake, .gf-girar, .gf-voltear,
  .gf-deshacer, .gf-barra-brillo::after, .gf-rival-ping, .gf-cuenta-pulso,
  .gf-cuenta__num, .gf-cuenta__anillo circle, .gf-ya, .gf-ya-pieza, .gf-timer-urgente,
  .gf-tablero-win::after, .gf-salta, .gf-trofeo, .gf-derrota-banner, .gf-derrota-ico,
  .gf-asienta, .gf-fila-in, .gf-medalla, .gf-pantalla-out, .gf-pantalla-in,
  .gf-intro__letter, .gf-intro__foco, .gf-intro__escena, .gf-intro__avatar,
  .gf-intro__nombres, .gf-intro__logo, .gf-intro__lema, .gf-intro__pieza,
  .gf-intro__hero, .gf-intro__frame, .gf-intro__hero-art, .gf-intro.gf-intro-out, .gf-btn-press, .btn:active{
    animation: none !important; transition: none !important;
  }
  .gf-cuenta__num, .gf-intro__avatar, .gf-intro__logo, .gf-intro__lema, .gf-fila-in{ opacity: 1; transform: none; filter: none; }
  .gf-ghost{ opacity: .4; }
  /* El JS no lanza confeti ni vibración si hay reduced-motion */
}

/* La demo puede forzar movimiento al grabar (anula el media query) */
html.gf-force-motion .gf-lift{ outline: none; }