/* ==========================================================================
   Jogo da Memória — cores das cartas do app (ui/tema/Cores.kt), escuras e claras
   ========================================================================== */

.jogo-memoria {
  --jm-verso-inicio: #3a78c4;
  --jm-verso-fim: #1f4c86;
  --jm-frente: #2c2923;
  --jm-borda-frente: #4a453c;
  --jm-par: #1f3d22;
  --jm-borda-par: #66bb6a;
  --jm-erro: #ef5350;
  max-width: 600px;
  margin: 0 auto;
}
:root[data-theme="light"] .jogo-memoria {
  --jm-verso-inicio: #5b9deb;
  --jm-verso-fim: #2f6db5;
  --jm-frente: #ffffff;
  --jm-borda-frente: #dcd3c1;
  --jm-par: #ddf2de;
  --jm-borda-par: #43a047;
  --jm-erro: #e53935;
}

.jogo-memoria .jm-niveis {
  justify-content: center;
  margin-bottom: 14px;
}
.jogo-memoria .filter small {
  margin-left: 4px;
  font-size: 11px;
  font-weight: 600;
  opacity: 0.8;
}

.jm-info {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.jm-dado {
  padding: 8px 10px;
  text-align: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}
.jm-dado span {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.jm-dado strong {
  font-size: 20px;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}
.jm-recorde {
  margin: 8px 0 12px;
  font-size: 13.5px;
  text-align: center;
  color: var(--muted);
}

/* ---------- Cartas ---------- */
.jm-tabuleiro {
  --colunas: 4;
  --jm-espaco: clamp(4px, 1.4vw, 8px);
  container-type: inline-size;
  display: grid;
  grid-template-columns: repeat(var(--colunas), minmax(0, 1fr));
  gap: var(--jm-espaco);
  width: min(100%, max(300px, calc(100vh - 260px)));
  margin: 0 auto;
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
}
@supports (height: 100svh) {
  .jm-tabuleiro {
    width: min(100%, max(300px, calc(100svh - 260px)));
  }
}
.jm-tabuleiro[data-nivel="dificil"] {
  --jm-espaco: clamp(3px, 0.9vw, 6px);
}
.jm-tabuleiro[data-nivel="facil"] {
  max-width: 460px;
}
.jm-carta {
  position: relative;
  aspect-ratio: 1;
  padding: 0;
  background: none;
  border: 0;
  border-radius: 12%;
  cursor: pointer;
  perspective: 600px;
  -webkit-tap-highlight-color: transparent;
}
.jm-carta:focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
}
.jm-face {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border-radius: 12%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transition: transform 320ms ease-in-out;
}
.jm-verso {
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.28) 0 14%, transparent 15%),
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.09) 0 6%, transparent 6% 12%),
    linear-gradient(135deg, var(--jm-verso-inicio), var(--jm-verso-fim));
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.18), 0 2px 6px rgba(0, 0, 0, 0.25);
}
.jm-frente {
  font-size: calc(100cqi / var(--colunas) * 0.56);
  line-height: 1;
  background: var(--jm-frente);
  border: 2px solid var(--jm-borda-frente);
  transform: rotateY(180deg);
}
.jm-carta.virada .jm-verso {
  transform: rotateY(-180deg);
}
.jm-carta.virada .jm-frente {
  transform: rotateY(0deg);
}
.jm-carta.encontrada {
  cursor: default;
}
.jm-carta.encontrada .jm-frente {
  background: var(--jm-par);
  border-color: var(--jm-borda-par);
  animation: jm-pulo 360ms ease-out 200ms;
}
.jm-carta.erro .jm-frente {
  border-color: var(--jm-erro);
  animation: jm-tremer 360ms ease-in-out 320ms;
}
.jm-carta:not(.virada):hover .jm-verso {
  filter: brightness(1.12);
}
.jm-tabuleiro.sem-animacao .jm-face {
  transition: none;
}
@keyframes jm-pulo {
  50% {
    scale: 1.1;
  }
}
@keyframes jm-tremer {
  20%,
  60% {
    translate: -6% 0;
  }
  40%,
  80% {
    translate: 6% 0;
  }
}

.jm-botoes {
  display: flex;
  justify-content: center;
  margin-top: 16px;
}
.jm-botoes .button {
  min-height: 44px;
  padding: 10px 18px;
}

.jm-ajuda {
  margin: 14px 0 0;
  font-size: 13.5px;
  text-align: center;
  color: var(--muted);
}

.jm-recordes {
  margin-top: 16px;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}
.jm-recordes summary {
  font-size: 14px;
  font-weight: 650;
  color: var(--text-2);
  cursor: pointer;
}
.jm-recordes ol {
  margin: 10px 0 0;
  padding-left: 24px;
  font-variant-numeric: tabular-nums;
  color: var(--text-2);
}
.jm-recordes p {
  margin: 10px 0 0;
  font-size: 14px;
  color: var(--muted);
}

/* ---------- Diálogo ---------- */
.jm-dialogo {
  width: min(92vw, 380px);
  padding: 24px;
  color: var(--text);
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
}
.jm-dialogo::backdrop {
  background: rgba(5, 10, 30, 0.6);
}
.jm-dialogo h2 {
  margin: 0 0 8px;
  font-size: 24px;
}
.jm-dialogo p {
  margin: 0 0 16px;
  color: var(--text-2);
}
.jm-dialogo-dados {
  display: grid;
  gap: 8px;
  margin: 0 0 18px;
  text-align: left;
}
.jm-dialogo-dados div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}
.jm-dialogo-dados dt {
  color: var(--muted);
}
.jm-dialogo-dados dd {
  margin: 0;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.jm-dialogo-dados .destaque dt {
  font-weight: 800;
  color: var(--accent);
}
:root[data-theme="light"] .jm-dialogo-dados .destaque dt {
  color: #92400e;
}
.jm-dialogo-botoes {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}
.jm-dialogo.travado .jm-dialogo-botoes {
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .jm-face {
    transition: none;
  }
  .jm-carta.encontrada .jm-frente,
  .jm-carta.erro .jm-frente {
    animation: none;
  }
}