/* =========================================================
   RatoLibre — Dominó (estilos propios del juego)
   ========================================================= */

/* ---------- Barra de herramientas ---------- */

.domino-meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 1 1 auto;
  font-weight: 700;
}

.domino-meta select {
  flex: 1 1 auto;
  min-height: 48px;
  min-width: 150px;
  padding: 0 40px 0 14px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface) url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20'%3E%3Cpath fill='none' stroke='%231f2a37' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round' d='M4 7l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;
  color: var(--text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.domino-meta select:hover {
  border-color: var(--accent);
}

@media (min-width: 720px) {
  .domino-meta {
    flex: 0 1 auto;
  }
}

/* ---------- Zona de juego ---------- */

.domino-area {
  padding: 12px;
}

.domino-rotulo {
  margin: 0 0 6px;
  font-weight: 700;
}

.domino-mano-extremos {
  font-weight: 600;
  color: var(--muted);
}

.domino-marcador,
.domino-estado {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  margin: 0 0 12px;
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}

.domino-estado {
  margin: 16px 0;
  background: var(--surface);
}

.domino-marcador .dato,
.domino-estado .dato {
  display: flex;
  flex-direction: column;
  min-width: 6ch;
}

.domino-marcador .etiqueta,
.domino-estado .etiqueta {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}

.domino-marcador strong,
.domino-estado strong {
  font-size: 1.35rem;
  font-variant-numeric: tabular-nums;
}

/* ---------- Fichas ---------- */

.domino-ficha {
  --m: 34px;                         /* lado de cada mitad */
  display: inline-grid;
  flex: 0 0 auto;
  background: #fffdf8;
  border: 2px solid var(--text);
  border-radius: 7px;
  box-shadow: 0 2px 0 rgba(31, 42, 55, 0.25);
}

.domino-ficha.es-horizontal {
  grid-template-columns: var(--m) 2px var(--m);
  grid-template-rows: var(--m);
}

.domino-ficha.es-vertical {
  grid-template-columns: var(--m);
  grid-template-rows: var(--m) 2px var(--m);
}

.domino-linea {
  background: var(--text);
  opacity: 0.55;
}

.domino-ficha.es-horizontal .domino-linea {
  margin: 18% 0;
}

.domino-ficha.es-vertical .domino-linea {
  margin: 0 18%;
}

.domino-mitad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(3, 1fr);
  padding: 14%;
  place-items: center;
}

.domino-punto {
  width: calc(var(--m) * 0.2);
  height: calc(var(--m) * 0.2);
  border-radius: 50%;
  background: var(--text);
}

.domino-punto.p0 { grid-area: 1 / 1; }
.domino-punto.p1 { grid-area: 1 / 2; }
.domino-punto.p2 { grid-area: 1 / 3; }
.domino-punto.p3 { grid-area: 2 / 1; }
.domino-punto.p4 { grid-area: 2 / 2; }
.domino-punto.p5 { grid-area: 2 / 3; }
.domino-punto.p6 { grid-area: 3 / 1; }
.domino-punto.p7 { grid-area: 3 / 2; }
.domino-punto.p8 { grid-area: 3 / 3; }

.domino-ficha.es-chica {
  --m: 22px;
  border-width: 1.5px;
  border-radius: 5px;
}

/* ---------- Fichas de la computadora ---------- */

.domino-rival {
  margin-bottom: 12px;
}

.domino-ocultas {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 46px;
}

.domino-oculta {
  width: 22px;
  height: 44px;
  border-radius: 5px;
  background: var(--accent-2);
  border: 2px solid #23553b;
  box-shadow: inset 0 0 0 3px rgba(255, 255, 255, 0.18);
}

/* ---------- Mesa ---------- */

.domino-mesa-zona {
  padding: 12px;
  border-radius: var(--radius);
  background: var(--accent-2-soft);
  border: 2px solid #b8d3c3;
}

.domino-mesa {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-height: 90px;
  padding: 6px 0;
}

.domino-mesa.esta-vacia::before {
  content: "Aquí se colocan las fichas";
  color: var(--muted);
  font-size: 0.9rem;
}

.domino-mesa .domino-ficha {
  --m: 36px;
}

.domino-mesa .es-ultima {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft), 0 0 0 5px var(--accent);
  animation: domino-entrar 0.3s ease-out;
}

.domino-aqui {
  min-width: 64px;
  min-height: 56px;
  padding: 0 10px;
  border: 3px dashed var(--accent);
  border-radius: 10px;
  background: var(--surface);
  color: var(--accent-dark);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  touch-action: manipulation;
  animation: domino-latir 1.2s ease-in-out infinite;
}

.domino-aqui:hover {
  background: var(--accent-soft);
}

.domino-pozo {
  margin: 4px 0 0;
  font-size: 0.9rem;
  color: var(--muted);
  text-align: right;
}

/* ---------- Mensaje ---------- */

.domino-mensaje {
  min-height: 3em;
  margin: 12px 0;
  padding: 8px 12px;
  border-left: 4px solid var(--accent);
  background: var(--bg);
  border-radius: 0 8px 8px 0;
  font-weight: 600;
}

/* ---------- Tu mano ---------- */

.domino-mano {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.domino-boton {
  display: inline-flex;
  padding: 3px;
  border: 3px solid transparent;
  border-radius: 10px;
  background: none;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.12s ease;
}

.domino-boton .domino-ficha {
  --m: 38px;
}

.domino-mano.es-turno .domino-boton:not(.sirve) {
  opacity: 0.55;
}

.domino-boton.sirve {
  border-color: var(--accent-2);
  background: var(--accent-2-soft);
}

.domino-boton.sirve:hover {
  transform: translateY(-3px);
}

.domino-boton.elegida {
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-6px);
}

.domino-acciones {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 12px;
}

.domino-acciones .btn[hidden] {
  display: none;
}

.domino-acciones .btn {
  flex: 1 1 220px;
  max-width: 340px;
  white-space: nowrap;
}

.domino-nowrap {
  white-space: nowrap;
}

/* ---------- Paneles ---------- */

.domino-panel {
  margin: 0 0 16px;
  padding: 20px 16px;
  border: 2px solid var(--accent-2);
  border-radius: var(--radius);
  background: var(--accent-2-soft);
  text-align: center;
  animation: domino-entrar 0.35s ease-out;
}

.domino-panel[hidden] {
  display: none;
}

.domino-panel:focus {
  outline: none;
}

.domino-panel .titulo {
  margin: 0 0 0.4rem;
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--accent-2);
}

.domino-panel p {
  margin: 0 0 0.6rem;
}

.domino-panel .botones {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 12px;
}

.domino-panel .botones .btn {
  flex: 1 1 200px;
  max-width: 320px;
}

.domino-confirmar,
.domino-fin.es-derrota {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.domino-confirmar .titulo,
.domino-fin.es-derrota .titulo {
  color: var(--accent-dark);
}

/* ---------- Tamaños grandes ---------- */

@media (min-width: 720px) {
  .domino-area {
    padding: 20px;
  }

  .domino-mesa .domino-ficha {
    --m: 44px;
  }

  .domino-boton .domino-ficha {
    --m: 52px;
  }

  .domino-ficha.es-chica {
    --m: 26px;
  }
}

/* ---------- Animaciones ---------- */

@keyframes domino-entrar {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}

@keyframes domino-latir {
  0%, 100% { background-color: var(--surface); }
  50% { background-color: var(--accent-soft); }
}

@media (prefers-reduced-motion: reduce) {
  .domino-panel,
  .domino-mesa .es-ultima,
  .domino-aqui {
    animation: none;
  }

  .domino-boton {
    transition: none;
  }
}