/* ==========================================================================
   EvoluAI — mlb-07 · Jogo da Velha (prefixo mjv-) · tema pixel
   O tabuleiro e os personagens são pixel art (epoch/js/pixel.js) ampliada sem
   suavização; os números e os gráficos do painel são limpos (epoch/js/chart.js).
   Aqui só o acabamento: cantos retos, bordas de 2px, sombras duras.
   ========================================================================== */

.mjv { --mjv-hard: 3px 3px 0 0 rgba(0, 0, 0, 0.5); }

/* ---------- canvas: o tabuleiro é tocável, mas o dedo ainda rola a página ---------- */

.mjv .sg-canvas {
  height: auto;
  aspect-ratio: 25 / 13;
  border-radius: 0;
  background: #141320;
  box-shadow: var(--mjv-hard);
  touch-action: manipulation;
  cursor: pointer;
}
.mjv .sg-canvas:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ---------- leitura sob o canvas: chips de HUD ---------- */

.mjv .sg-caption { justify-content: flex-start; gap: 6px; font: 400 11px/1.3 var(--pixel-ui); color: var(--muted); }
.mjv .sg-caption span {
  display: inline-flex; align-items: baseline; gap: 4px;
  padding: 4px 8px;
  border: 2px solid var(--line-2);
  background: var(--bg-2);
  white-space: nowrap;
}
.mjv .sg-caption b { font-weight: 400; color: var(--accent); }

/* ---------- controles ---------- */

.mjv-controls { display: flex; flex-direction: column; gap: 14px; }
.mjv-msg:empty { display: none; }
.mjv-btns { display: flex; flex-wrap: wrap; gap: 8px; }
.mjv-btns:empty { display: none; }
.mjv-btns .btn { min-height: 40px; }
.mjv #mjv-stats:empty { display: none; }

.mjv .sg-formula { border-radius: 0; border: 2px solid var(--line-2); background: var(--bg); box-shadow: var(--mjv-hard); }
.mjv .sg-stats div { border-radius: 0; border-width: 2px; border-color: var(--line-2); background: var(--bg-2); box-shadow: var(--mjv-hard); }

/* sliders dos pesos: nome da feature por extenso */
.mjv-sliders .sg-slider { grid-template-columns: 74px minmax(0, 1fr) 36px; }
.mjv-sliders .sg-slider > .mono { font-family: var(--pixel-ui); font-size: 11px; color: var(--text-2); }
.mjv-sliders .sg-slider output { font-family: var(--pixel-ui); font-size: 12px; color: var(--accent); }
.mjv-sliders input[type='range'] { min-height: 32px; }

/* features ligadas/desligadas no treino */
.mjv-feats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
.mjv .sg-chip-toggle {
  justify-content: center;
  height: 36px; padding: 0 6px;
  border-radius: 0; border-width: 2px;
  background: var(--surface-2);
  font: 400 11px/1 var(--pixel-ui);
  box-shadow: 2px 2px 0 0 #000;
}
.mjv .sg-chip-toggle[aria-pressed='true'] { background: var(--accent); color: var(--accent-ink, #0c0b10); border-color: #000; }
.mjv .sg-chip-toggle.mjv-novo { border-style: dashed; }
.mjv .sg-chip-toggle.mjv-novo[aria-pressed='true'] { border-style: solid; }
.mjv .sg-chip-toggle:active:not(:disabled) { transform: translate(2px, 2px); box-shadow: none; }
.mjv .sg-chip-toggle:disabled { opacity: 0.45; cursor: not-allowed; }

/* ---------- celular: o tabuleiro fica logo abaixo do objetivo ---------- */

@media (max-width: 920px) {
  .mjv .sg-body { display: flex; flex-direction: column; gap: 12px; }
  .mjv .sg-main, .mjv .sg-ctrl { display: contents; }
  .mjv .sg-head { order: 0; }
  .mjv .sg-goal { order: 1; }
  .mjv .sg-canvas { order: 2; }
  .mjv .sg-caption { order: 3; }
  .mjv-msg { order: 4; }
  .mjv-controls { order: 5; }
  .mjv .sg-actions { order: 6; }
}

@media (max-width: 640px) {
  .mjv .sg-canvas { height: auto; aspect-ratio: 9 / 10; max-height: 460px; }
  .mjv .sg-caption { font-size: 10px; gap: 4px; }
  .mjv .sg-caption span { padding: 3px 6px; white-space: normal; }
  .mjv-feats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  .mjv .sg-chip-toggle:active:not(:disabled) { transform: none; }
}