/* ==========================================================================
   Batalha Naval — cores das casas do app (jogos/batalhanaval/ui/TemaBatalhaNaval.kt,
   CELL_COLORS do app original), no tema escuro e no claro
   ========================================================================== */

.bnaval {
  --bn-moldura: #1c3a57;
  --bn-agua: #203a52;
  --bn-borda-casa: #2e4e6b;
  --bn-acerto: #ff6e40;
  --bn-erro: #5b6f7a;
  --bn-erro-marca: #d5e0e6;
  --bn-afundado: #111417;
  --bn-afundado-marca: #ff8a80;
  --bn-destaque: #ffd54f;
  --bn-facil: #4caf50;
  --bn-medio: #ffc107;
  --bn-dificil: #e53935;
  --bn-ok: #43a047;
  --bn-ruim: #ef5350;
  max-width: 1100px;
  margin: 0 auto;
}
:root[data-theme="light"] .bnaval {
  --bn-moldura: #bbdefb;
  --bn-agua: #f0f8ff;
  --bn-borda-casa: #c9d6e2;
  --bn-acerto: #ff5722;
  --bn-erro: #90a4ae;
  --bn-erro-marca: #263238;
  --bn-afundado: #424242;
  --bn-afundado-marca: #ffcdd2;
}

/* ---------- Barra, cartões e painéis ---------- */
.bn-barra {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 16px;
  margin-bottom: 16px;
}
.bn-resumo {
  margin: 0;
  font-size: 14.5px;
  color: var(--text-2);
}
.bn-painel,
.bn-cartao,
.bn-recordes {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-xs);
}
.bn-painel {
  max-width: 460px;
  margin: 0 auto;
  padding: 24px;
  text-align: center;
}
.bn-painel-titulo {
  margin: 0 0 6px;
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
}
.bn-painel-texto {
  margin: 0 0 18px;
  color: var(--text-2);
}
.bn-niveis {
  display: grid;
  gap: 12px;
}
.bn-nivel {
  display: grid;
  gap: 2px;
  min-height: 64px;
  padding: 10px 16px;
  font: inherit;
  text-align: left;
  color: #0d1a10;
  background: var(--bn-facil);
  border: 0;
  border-radius: 16px;
  cursor: pointer;
  transition: transform 0.15s, filter 0.15s;
}
.bn-nivel[data-dificuldade="medium"] {
  color: #2b1d00;
  background: var(--bn-medio);
}
.bn-nivel[data-dificuldade="hard"] {
  color: #fff;
  background: var(--bn-dificil);
}
.bn-nivel:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
}
.bn-nivel:focus-visible,
.bn-escolha:focus-visible,
.bn-casa:focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
}
.bn-nivel strong {
  font-size: 18px;
  font-weight: 900;
}
.bn-nivel span {
  font-size: 13.5px;
}

.bn-cartao {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
}
.bn-cartao.bn-alerta {
  border-color: var(--bn-ruim);
  background: color-mix(in srgb, var(--bn-ruim) 14%, var(--surface));
}
.bn-cartao-textos {
  flex: 1;
  min-width: 0;
}
.bn-cartao-titulo {
  margin: 0;
  font-size: 16.5px;
  font-weight: 800;
  color: var(--text);
}
.bn-cartao-texto {
  margin: 2px 0 0;
  min-height: 2.9em;
  font-size: 14px;
  color: var(--text-2);
}
.bn-selo {
  padding: 4px 12px;
  font-size: 13.5px;
  font-weight: 800;
  color: #0d1a10;
  background: var(--bn-facil);
  border-radius: var(--r-pill);
}
.bn-selo[data-dificuldade="medium"] {
  color: #2b1d00;
  background: var(--bn-medio);
}
.bn-selo[data-dificuldade="hard"] {
  color: #fff;
  background: var(--bn-dificil);
}

/* ---------- Posicionamento ---------- */
.bn-tela-posicionamento {
  display: grid;
  grid-template-columns: minmax(0, 420px) minmax(0, 520px);
  justify-content: center;
  align-items: start;
  gap: 24px;
}
.bn-controles {
  display: grid;
  gap: 12px;
}
.bn-frota {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.bn-escolha {
  position: relative;
  display: grid;
  gap: 5px;
  flex: 1 1 148px;
  min-height: 56px;
  padding: 8px 12px;
  font: inherit;
  text-align: left;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 12px;
  cursor: pointer;
}
.bn-escolha:hover:not(:disabled) {
  border-color: var(--violet-2);
}
.bn-escolha[aria-pressed="true"] {
  background: var(--surface-3);
  border: 2px solid var(--blue-2);
  padding: 7px 11px;
}
.bn-escolha:disabled {
  cursor: default;
  color: var(--muted);
  background: var(--surface-2);
}
.bn-escolha-nome {
  font-size: 14px;
  font-weight: 750;
}
.bn-escolha-desenho {
  display: flex;
  gap: 2px;
}
.bn-escolha-desenho i {
  width: 12px;
  height: 12px;
  background: var(--cor);
  border-radius: 3px;
}
.bn-escolha:disabled .bn-escolha-desenho i {
  opacity: 0.4;
}
.bn-escolha-posto {
  display: none;
  position: absolute;
  top: 50%;
  right: 12px;
  translate: 0 -50%;
  width: 22px;
  height: 22px;
  place-items: center;
  font-size: 13px;
  font-weight: 900;
  color: #fff;
  background: var(--bn-ok);
  border-radius: 50%;
}
.bn-escolha.bn-posto .bn-escolha-posto {
  display: grid;
}
.bn-linha {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.bn-orientacao {
  flex: 1 1 auto;
}
.bn-orientacao .filter {
  flex: 1 1 0;
  min-height: 44px;
}
.bn-aleatorio {
  min-height: 44px;
  padding: 8px 18px;
}
.bn-aleatorio:disabled {
  opacity: 0.5;
  cursor: default;
  transform: none;
}
.bn-iniciar {
  width: 100%;
}

/* ---------- Tabuleiros ---------- */
.bn-lado {
  display: grid;
  justify-items: center;
  gap: 6px;
  min-width: 0;
}
.bn-rotulo {
  margin: 0;
  font-size: 14.5px;
  font-weight: 800;
  color: var(--text);
}
.bn-grade {
  container-type: inline-size;
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 2px;
  width: min(100%, 520px);
  aspect-ratio: 1;
  padding: 4px;
  background: var(--bn-moldura);
  border-radius: 12px;
  /* Toques rápidos atiram sem zoom de toque duplo; a página continua rolando com o dedo */
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
}
.bn-casa {
  --cor: #888;
  position: relative;
  display: grid;
  place-items: center;
  min-width: 0;
  aspect-ratio: 1;
  padding: 0;
  font: inherit;
  font-size: 5.4cqi;
  font-weight: 900;
  line-height: 1;
  background: var(--bn-agua);
  border: 1px solid var(--bn-borda-casa);
  border-radius: 3px;
  transition: background-color 0.25s;
}
button.bn-casa {
  cursor: pointer;
}
button.bn-casa[aria-disabled="true"] {
  cursor: default;
}
.bn-tela-batalha:not(.bn-vez-ia) button.bn-agua:not([aria-disabled="true"]):hover {
  background: color-mix(in srgb, var(--bn-acerto) 28%, var(--bn-agua));
}
.bn-casa.bn-navio {
  background: var(--cor);
  border-color: color-mix(in srgb, var(--cor) 70%, #000);
}
.bn-casa.bn-acerto {
  color: #fff;
  background: var(--bn-acerto);
  border-color: var(--bn-acerto);
}
.bn-casa.bn-acerto::after {
  content: "✕";
  animation: bn-cair 260ms ease-out;
}
.bn-casa.bn-erro {
  color: var(--bn-erro-marca);
  background: var(--bn-erro);
  border-color: var(--bn-erro);
}
.bn-casa.bn-erro::after {
  content: "•";
  font-size: 1.3em;
  animation: bn-cair 260ms ease-out;
}
.bn-casa.bn-afundado {
  color: var(--bn-afundado-marca);
  background: var(--bn-afundado);
  border: 2px solid var(--cor);
}
.bn-casa.bn-afundado::after {
  content: "✕";
}
.bn-casa.bn-destaque {
  outline: 2px solid var(--bn-destaque);
  outline-offset: -1px;
  z-index: 1;
}
/* Prévia do navio escolhido no posicionamento */
.bn-casa.bn-previa {
  background: color-mix(in srgb, var(--cor-previa) 55%, var(--bn-agua));
  border: 1px dashed var(--cor-previa);
}
.bn-casa.bn-previa-ruim {
  background: color-mix(in srgb, var(--bn-ruim) 40%, var(--bn-agua));
  border: 1px dashed var(--bn-ruim);
}
@keyframes bn-cair {
  from {
    scale: 0;
  }
  70% {
    scale: 1.25;
  }
}

/* ---------- Batalha ---------- */
.bn-tela-batalha {
  display: grid;
  gap: 12px;
}
.bn-status {
  max-width: 1064px;
  width: 100%;
  margin: 0 auto;
}
.bn-contador {
  display: grid;
  justify-items: center;
  min-width: 64px;
}
.bn-contador strong {
  font-size: 22px;
  font-weight: 900;
  color: var(--blue-2);
  font-variant-numeric: tabular-nums;
}
.bn-contador span {
  font-size: 11.5px;
  color: var(--muted);
}
.bn-pensando {
  display: inline-block;
  width: 14px;
  height: 14px;
  vertical-align: -1px;
  border: 2px solid var(--border-2);
  border-top-color: var(--blue-2);
  border-radius: 50%;
  animation: bn-girar 0.8s linear infinite;
}
@keyframes bn-girar {
  to {
    rotate: 1turn;
  }
}
.bn-ultimo {
  margin: 0;
  min-height: 1.5em;
  font-size: 14px;
  text-align: center;
  color: var(--text-2);
}
.bn-novo-fim {
  justify-self: center;
}
.bn-tabuleiros {
  display: grid;
  grid-template-columns: minmax(0, 520px) minmax(0, 520px);
  justify-content: center;
  align-items: start;
  gap: 24px;
}

/* ---------- Ajuda e recordes ---------- */
.bn-ajuda {
  margin: 16px auto 0;
  max-width: 640px;
  font-size: 13.5px;
  text-align: center;
  color: var(--muted);
}
.bn-recordes {
  display: grid;
  gap: 10px;
  max-width: 520px;
  margin: 22px auto 0;
  padding: 16px 18px;
}
.bn-recordes-titulo {
  margin: 0;
  font-weight: 800;
  color: var(--text);
}
.bn-lista-recordes {
  display: grid;
  gap: 4px;
  margin: 0;
  padding-left: 28px;
  font-variant-numeric: tabular-nums;
}
.bn-lista-recordes li {
  padding: 4px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-2);
}
.bn-lista-recordes li:last-child {
  border-bottom: 0;
}
.bn-lista-recordes strong {
  color: var(--text);
}
.bn-lista-recordes span {
  float: right;
  font-size: 13px;
  color: var(--muted);
}
.bn-sem-recordes {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

/* ---------- Diálogo ---------- */
.bn-dialogo {
  width: min(calc(100% - 32px), 400px);
  padding: 24px 20px;
  text-align: center;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
}
.bn-dialogo::backdrop {
  background: rgba(5, 10, 30, 0.7);
}
:root[data-theme="light"] .bn-dialogo::backdrop {
  background: rgba(15, 21, 51, 0.45);
}
.bn-dialogo[open] {
  animation: bn-abrir 220ms ease-out;
}
@keyframes bn-abrir {
  from {
    opacity: 0;
    scale: 0.94;
  }
}
.bn-dialogo p {
  margin: 0;
}
.bn-dialogo-icone {
  font-size: 40px;
  line-height: 1.2;
}
.bn-dialogo-titulo {
  margin: 4px 0 10px !important;
  font-size: 24px;
  font-weight: 900;
  color: var(--text);
}
.bn-dialogo-titulo.bn-venceu {
  color: #66bb6a;
}
:root[data-theme="light"] .bn-dialogo-titulo.bn-venceu {
  color: #2e7d32;
}
.bn-dialogo-corpo {
  display: grid;
  justify-items: center;
  gap: 12px;
  color: var(--text-2);
}
.bn-dialogo-tiros {
  padding: 10px 24px;
  background: var(--surface-2);
  border-radius: var(--r);
}
.bn-dialogo-numero {
  font-size: 30px;
  font-weight: 900;
  color: var(--text);
}
.bn-selo-recorde {
  padding: 6px 16px;
  font-weight: 800;
  color: #00363b;
  background: #29d8e8;
  border-radius: var(--r-pill);
}
.bn-posicao-recorde {
  font-weight: 650;
  color: var(--text);
}
.bn-dialogo-botoes {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}
.bn-dialogo.bn-travado .bn-dialogo-botoes {
  pointer-events: none;
}

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .bn-tela-posicionamento {
    grid-template-columns: minmax(0, 560px);
  }
  .bn-tabuleiros {
    grid-template-columns: minmax(0, 520px);
  }
  /* No celular o tabuleiro inimigo, onde se toca, fica grande; o seu, menor, logo abaixo */
  .bn-grade-meu {
    width: min(64%, 340px);
  }
  .bn-grade-meu .bn-casa {
    border-width: 0.5px;
  }
}
@media (max-width: 420px) {
  .bn-painel {
    padding: 18px 14px;
  }
  .bn-cartao {
    flex-wrap: wrap;
    gap: 8px 12px;
  }
  .bn-status .bn-cartao-textos {
    flex-basis: 100%;
  }
  .bn-grade {
    gap: 1px;
    padding: 3px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bn-casa,
  .bn-casa::after,
  .bn-dialogo[open],
  .bn-nivel {
    animation: none !important;
    transition: none;
  }
  .bn-pensando {
    animation-duration: 3s;
  }
}