/* AhorcadoLab — diseño lúdico premium: pizarra + tizas de colores. */
:root {
  --tinta: #1d2b53;
  --tinta-suave: #4a5578;
  --pizarra: #22315e;
  --pizarra-clara: #2c3f77;
  --crema: #faf6ee;
  --papel: #ffffff;
  --tiza: #f6c453;
  --coral: #ff6b6b;
  --menta: #3ecfa5;
  --radio: 14px;
  --sombra: 0 10px 30px rgba(29, 43, 83, .12), 0 2px 6px rgba(29, 43, 83, .08);
  --transicion: 180ms ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, "Segoe UI", Roboto, Inter, sans-serif;
  background:
    radial-gradient(900px 400px at 85% -80px, rgba(62, 207, 165, .16), transparent 60%),
    radial-gradient(700px 380px at -60px 30%, rgba(255, 107, 107, .12), transparent 60%),
    var(--crema);
  color: var(--tinta);
  line-height: 1.6;
  min-height: 100vh;
}

/* ---------- Cabecera ---------- */
.cabecera {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px clamp(16px, 4vw, 40px);
}

.cabecera__marca {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -.01em;
  color: var(--tinta);
  text-decoration: none;
}
.cabecera__marca svg { width: 26px; height: 26px; color: var(--coral); }
.cabecera__marca span { color: var(--coral); }

.cabecera__stats { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .72rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--tinta-suave);
  background: var(--papel);
  border: 1px solid rgba(29, 43, 83, .1);
  border-radius: 999px;
  padding: 6px 12px;
}
.chip strong { font-size: .9rem; color: var(--tinta); letter-spacing: 0; }

/* ---------- Zona de juego ---------- */
.zona-juego {
  max-width: 1060px;
  margin: 0 auto;
  padding: 4px clamp(16px, 4vw, 40px) 28px;
}

.zona-juego h1 {
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  letter-spacing: -.03em;
  line-height: 1.15;
  margin-bottom: 14px;
}
.zona-juego h1::after {
  content: "";
  display: block;
  width: 64px;
  height: 5px;
  border-radius: 999px;
  margin-top: 8px;
  background: linear-gradient(90deg, var(--coral), var(--tiza));
}

.panel {
  display: grid;
  grid-template-columns: minmax(220px, 320px) 1fr;
  gap: 20px;
  align-items: stretch;
}

.panel__tablero {
  background: linear-gradient(160deg, var(--pizarra), var(--tinta));
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 18px;
  position: relative;
  overflow: hidden;
}
.panel__tablero::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 2px dashed rgba(246, 196, 83, .25);
  border-radius: calc(var(--radio) - 4px);
  pointer-events: none;
}

#lienzo { width: 100%; max-width: 240px; height: auto; display: block; position: relative; z-index: 1; }

.vidas {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--tiza);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .78rem;
}
.vidas svg { width: 17px; height: 17px; color: var(--coral); }
.vidas strong { color: inherit; }

.panel__controles {
  background: var(--papel);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  padding: clamp(14px, 2.4vw, 24px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.barra { display: flex; align-items: flex-end; gap: 10px; flex-wrap: wrap; }
.barra__campo { display: flex; flex-direction: column; gap: 4px; margin-right: auto; }
.barra__campo span {
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--tinta-suave);
  font-weight: 700;
}

select {
  appearance: none;
  border: 2px solid rgba(29, 43, 83, .14);
  border-radius: 10px;
  background: var(--crema) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%231d2b53' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 12px center;
  padding: 10px 34px 10px 12px;
  font: inherit;
  font-weight: 700;
  color: var(--tinta);
  cursor: pointer;
  transition: border-color var(--transicion);
}
select:hover, select:focus-visible { border-color: var(--tiza); outline: none; }

.btn {
  border: none;
  border-radius: 10px;
  padding: 11px 18px;
  min-height: 44px;
  font: inherit;
  font-weight: 700;
  letter-spacing: .02em;
  cursor: pointer;
  transition: transform var(--transicion), box-shadow var(--transicion), opacity var(--transicion);
}
.btn--primario {
  background: linear-gradient(135deg, var(--coral), #ff8f5e);
  color: #fff;
  box-shadow: 0 6px 16px rgba(255, 107, 107, .35);
}
.btn--fantasma {
  background: transparent;
  color: var(--tinta);
  border: 2px solid rgba(29, 43, 83, .16);
}
.btn:hover:not(:disabled) { transform: translateY(-2px); }
.btn--primario:hover:not(:disabled) { box-shadow: 0 10px 22px rgba(255, 107, 107, .45); }
.btn:disabled { opacity: .45; cursor: not-allowed; }

:focus-visible { outline: 3px solid var(--tiza); outline-offset: 2px; }

/* ---------- Palabra ---------- */
.palabra {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  justify-content: center;
  padding: 14px 8px;
  background: var(--crema);
  border-radius: 12px;
  border: 2px dashed rgba(29, 43, 83, .12);
  min-height: 58px;
  align-content: center;
}

.letra {
  width: clamp(26px, 4.6vw, 38px);
  height: clamp(38px, 6vw, 50px);
  display: grid;
  place-items: center;
  font-size: clamp(1.1rem, 2.4vw, 1.5rem);
  font-weight: 800;
  color: var(--tinta);
  border-bottom: 4px solid var(--tinta);
  animation: aparecer 260ms ease both;
}
@keyframes aparecer { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

.pista {
  text-align: center;
  font-size: .88rem;
  font-weight: 600;
  color: var(--tinta-suave);
  background: rgba(62, 207, 165, .14);
  border-radius: 999px;
  padding: 7px 14px;
  align-self: center;
}

/* ---------- Teclado ---------- */
.teclado { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; }

.tecla {
  width: clamp(30px, 5.4vw, 42px);
  height: 44px;
  border: none;
  border-radius: 9px;
  background: var(--pizarra-clara);
  color: #fff;
  font: inherit;
  font-weight: 800;
  font-size: .95rem;
  cursor: pointer;
  transition: transform var(--transicion), background var(--transicion), opacity var(--transicion);
}
.tecla:hover:not(:disabled) { transform: translateY(-2px) scale(1.04); background: var(--pizarra); }
.tecla:active:not(:disabled) { transform: scale(.94); }
.tecla--acierto { background: var(--menta); color: #103c30; }
.tecla--fallo { background: rgba(29, 43, 83, .16); color: var(--tinta-suave); }
.tecla:disabled { cursor: default; }

/* ---------- Resultado ---------- */
.resultado {
  display: none;
  text-align: center;
  padding: 14px;
  border-radius: 12px;
  background: rgba(255, 107, 107, .12);
  border: 2px solid rgba(255, 107, 107, .35);
}
.resultado--gana { background: rgba(62, 207, 165, .14); border-color: rgba(62, 207, 165, .5); }
.resultado--visible { display: block; animation: aparecer 300ms ease both; }
.resultado__titulo { font-size: 1.15rem; font-weight: 800; }
.resultado__palabra { font-size: 1.5rem; font-weight: 800; letter-spacing: .18em; color: var(--coral); margin: 2px 0; }
.resultado--gana .resultado__palabra { color: #178f70; }
.resultado__detalle { font-size: .88rem; color: var(--tinta-suave); }

/* ---------- Contenido SEO ---------- */
.contenido {
  max-width: 760px;
  margin: 0 auto;
  padding: 8px clamp(16px, 4vw, 40px) 48px;
  display: grid;
  gap: 34px;
}
.contenido h2 {
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  letter-spacing: -.02em;
  margin-bottom: 10px;
}
.contenido p { color: var(--tinta-suave); }
.contenido strong { color: var(--tinta); }

.pasos {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  counter-reset: paso;
}
.pasos li {
  counter-increment: paso;
  background: var(--papel);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  padding: 16px 16px 12px;
  position: relative;
}
.pasos li::before {
  content: counter(paso);
  position: absolute;
  top: -12px;
  left: 14px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--tiza);
  color: var(--tinta);
  font-weight: 800;
  font-size: .85rem;
}
.pasos h3 { font-size: .98rem; margin-bottom: 4px; }
.pasos p { font-size: .88rem; }

details {
  background: var(--papel);
  border-radius: 12px;
  box-shadow: var(--sombra);
  padding: 14px 18px;
  margin-top: 10px;
}
summary {
  font-weight: 700;
  cursor: pointer;
  padding: 4px 0;
  transition: color var(--transicion);
}
summary:hover { color: var(--coral); }
details p { margin-top: 8px; font-size: .92rem; }

/* ---------- Pie ---------- */
.pie {
  background: var(--tinta);
  color: rgba(250, 246, 238, .8);
  text-align: center;
  padding: 26px 16px 30px;
  display: grid;
  gap: 10px;
}
.pie nav { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }
.pie a {
  color: var(--tiza);
  text-decoration: none;
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .04em;
}
.pie a:hover { text-decoration: underline; }
.pie p { font-size: .82rem; }

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .panel { grid-template-columns: 1fr; }
  .panel__tablero { padding: 12px; }
  #lienzo { max-width: 170px; }
  .chip--oculto-movil { display: none; }
  .zona-juego { padding-top: 0; }
}

@media (max-width: 380px) {
  .tecla { width: 27px; height: 42px; font-size: .85rem; }
  .barra { gap: 8px; }
  .btn { padding: 10px 14px; }
}