/* =========================================================
   RatoLibre — Mahjong solitario (estilos propios del juego)
   ========================================================= */

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

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

.mj-elegir select {
  flex: 1 1 auto;
  min-height: 48px;
  min-width: 140px;
  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;
}

.mj-elegir select:hover {
  border-color: var(--accent);
}

.mj-check {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 1 1 auto;
  min-height: 48px;
  padding: 0 10px;
  border-radius: var(--radius);
  font-weight: 700;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}

.mj-check input {
  width: 28px;
  height: 28px;
  margin: 0;
  flex: 0 0 auto;
  accent-color: var(--accent-2);
  cursor: pointer;
}

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

.mj-area {
  position: relative;
  /* En celular la mesa ocupa todo el ancho para que las fichas sean más grandes */
  margin-left: -16px;
  margin-right: -16px;
  max-width: none;
  padding: 12px 4px 14px;
  border-radius: 0;
  border-left: 0;
  border-right: 0;
}

.mj-simbolos {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.mj-cabecera {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 16px;
  margin: 0 8px 10px;
  font-weight: 600;
  color: var(--muted);
}

.mj-cabecera strong {
  color: var(--text);
  font-size: 1.15rem;
  font-variant-numeric: tabular-nums;
}

.mj-cabecera .mj-tiempo strong {
  font-size: 1.3rem;
  letter-spacing: 0.02em;
}

.mj-acciones {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  max-width: 560px;
  margin: 0 auto 12px;
  padding: 0 6px;
}

.mj-acciones .btn {
  padding-left: 0.4rem;
  padding-right: 0.4rem;
}

/* ---------- Mesa y fichas ---------- */

.mj-marco {
  overflow-x: auto;
  overflow-y: hidden;
  padding: 2px 0 4px;
  background: #2f6f4e;
  border-radius: 10px;
  margin: 0 2px;
  -webkit-overflow-scrolling: touch;
}

.mj-tablero {
  --tw: 40px;
  --th: 52px;
  --d: 4px;
  --zmax: 3;
  --marfil: #fffdf6;
  --marfil-2: #f3ead2;
  --canto-1: #d9c79a;
  --canto-2: #a88f5a;
  position: relative;
  margin: 8px auto;
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: transparent;
}

.mj-ficha {
  --anillo: 0 0 0 0 transparent;
  position: absolute;
  left: calc(var(--x) * var(--tw) / 2 + (var(--zmax) - var(--z)) * var(--d));
  top: calc(var(--y) * var(--th) / 2 + (var(--zmax) - var(--z)) * var(--d));
  display: block;
  width: var(--tw);
  height: var(--th);
  margin: 0;
  padding: 0;
  border: 1px solid #8f7a4b;
  border-radius: calc(var(--tw) * 0.14);
  background: linear-gradient(150deg, var(--marfil) 0%, var(--marfil) 45%, var(--marfil-2) 100%);
  box-shadow:
    var(--anillo),
    calc(var(--d) * 0.5) calc(var(--d) * 0.5) 0 var(--canto-1),
    var(--d) var(--d) 0 var(--canto-2),
    calc(var(--d) + 1px) calc(var(--d) + 2px) 4px rgba(17, 24, 39, 0.35);
  color: var(--text);
  font: inherit;
  cursor: pointer;
  transition: opacity 0.22s ease, visibility 0.22s ease, background-color 0.15s ease;
}

.mj-ficha:focus-visible {
  outline: 3px solid #ffd54a;
  outline-offset: 1px;
}

.mj-cara {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: calc(var(--tw) * 0.04);
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.mj-num {
  font-size: max(16px, calc(var(--tw) * 0.56));
  font-weight: 800;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.mj-ico {
  width: calc(var(--tw) * 0.44);
  height: calc(var(--tw) * 0.44);
}

.mj-dib {
  width: calc(var(--tw) * 0.8);
  height: calc(var(--tw) * 0.8);
}

.mj-circulos .mj-num { color: #1d4ed8; }
.mj-canas .mj-num { color: #15803d; }
.mj-estrellas .mj-num { color: #b91c1c; }
.mj-vientos .mj-num { color: #1f2a37; }

.mj-dir-s { transform: rotate(180deg); }
.mj-dir-e { transform: rotate(90deg); }
.mj-dir-o { transform: rotate(-90deg); }

/* Fichas que no están libres (opción "Oscurecer") */
.mj-tablero.oscurecer .mj-ficha.es-bloqueada {
  --marfil: #ddd3bb;
  --marfil-2: #cfc3a6;
  cursor: default;
}

.mj-tablero.oscurecer .mj-ficha.es-bloqueada .mj-cara {
  opacity: 0.8;
}

.mj-ficha.es-elegida {
  --marfil: #ffe6a0;
  --marfil-2: #ffd36b;
  --anillo: inset 0 0 0 3px var(--accent);
  border-color: var(--accent-dark);
}

.mj-ficha.es-pista {
  --marfil: #d6f5dd;
  --marfil-2: #b5e8c2;
  --anillo: inset 0 0 0 3px var(--accent-2);
  border-color: var(--accent-2);
  animation: mj-latir 1.1s ease-in-out 3;
}

.mj-ficha.es-quitada {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

.mj-ficha.es-tope {
  animation: mj-temblar 0.35s ease-in-out;
}

.mj-tablero.es-revuelto .mj-ficha:not(.es-quitada) {
  animation: mj-aparecer 0.4s ease-out;
}

@keyframes mj-latir {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@keyframes mj-temblar {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-3px); }
  75% { transform: translateX(3px); }
}

@keyframes mj-aparecer {
  from { opacity: 0.2; }
  to { opacity: 1; }
}

.mj-mensaje {
  min-height: 1.5rem;
  margin: 12px 8px 0;
  font-weight: 600;
  text-align: center;
  color: var(--text);
}

.mj-mensaje.es-ok {
  color: var(--accent-2);
}

.mj-mensaje.es-aviso {
  color: var(--accent-dark);
}

/* ---------- Paneles (victoria, confirmación y sin parejas) ---------- */

.mj-panel {
  margin: 0 6px 12px;
  padding: 18px 14px;
  border: 2px solid var(--accent-2);
  border-radius: var(--radius);
  background: var(--accent-2-soft);
  text-align: center;
  animation: mj-panel 0.3s ease-out;
}

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

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

.mj-panel .titulo {
  margin: 0 0 0.4rem;
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--accent-2);
}

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

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

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

.mj-confirmar,
.mj-atasco {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.mj-confirmar .titulo,
.mj-atasco .titulo {
  color: var(--accent-dark);
}

@keyframes mj-panel {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Récords ---------- */

.mj-estado {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 16px 0;
  padding: 12px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

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

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

.mj-estado strong {
  font-size: 1.25rem;
  font-variant-numeric: tabular-nums;
}

/* ---------- Ayuda y muestra de fichas ---------- */

.mj-ayuda ol li {
  margin-bottom: 0.6rem;
}

.mj-muestra {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 18px;
  margin: 8px 0 8px;
}

.mj-ejemplo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 92px;
  text-align: center;
  font-size: 0.8rem;
  line-height: 1.25;
}

.mj-ficha.mj-suelta {
  --tw: 46px;
  --th: 60px;
  --d: 4px;
  --marfil: #fffdf6;
  --marfil-2: #f3ead2;
  --canto-1: #d9c79a;
  --canto-2: #a88f5a;
  position: relative;
  left: auto;
  top: auto;
  cursor: default;
}

/* ---------- Pantallas grandes ---------- */

@media (min-width: 720px) {
  .mj-area {
    margin-left: 0;
    margin-right: 0;
    padding: 18px 16px 20px;
    border-radius: var(--radius);
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
  }

  .mj-marco {
    margin: 0;
  }

  .mj-elegir {
    flex: 0 1 auto;
  }

  .mj-elegir select {
    min-width: 270px;
  }
}

@media (max-width: 719px) {
  .mj-elegir {
    flex: 1 1 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .mj-elegir select {
    min-width: 0;
    width: 100%;
  }

  .mj-check {
    flex: 1 1 100%;
    padding: 0 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mj-ficha,
  .mj-ficha.es-pista,
  .mj-ficha.es-tope,
  .mj-tablero.es-revuelto .mj-ficha:not(.es-quitada),
  .mj-panel {
    animation: none;
    transition: none;
  }
}
