/* ==========================================================================
   EvoluAI — ML Basics · mlb-01 · Dados e Rótulos (prefixo mdd-) · tema pixel
   As cenas (balcão, esteira, caixas) são pixel art (epoch/js/pixel.js;
   desenhos em js/games/mlb-dados/game-art.js); os gráficos de dados (réguas,
   filhotes, busca do limiar, stump) são limpos (epoch/js/chart.js). Tabela,
   ferramentas e carimbos ficam no DOM, com cantos retos, bordas de 2 px e
   sombras duras. Abas, sliders e mensagens vêm do kit (sg-).
   ========================================================================== */

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

/* ---------- canvas: o que o dedo faz depende da fase ---------- */

.mdd .mdd-canvas {
  height: 400px;
  border-radius: 0;
  background: var(--surface);
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  box-shadow: var(--mdd-hard);
  touch-action: manipulation;
  cursor: pointer;
}
/* réguas: arrasto na horizontal, a página ainda rola na vertical */
/* gráficos limpos: o canvas já tem a resolução da tela */
.mdd .mdd-canvas.chart-canvas { image-rendering: auto; }
.mdd .mdd-canvas[data-touch='x'] { touch-action: pan-y; cursor: ew-resize; }
/* filhote: arrasto na vertical */
.mdd .mdd-canvas[data-touch='y'] { touch-action: none; cursor: ns-resize; }
.mdd .mdd-canvas:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

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

.mdd .sg-caption { justify-content: flex-start; gap: 6px; font: 400 11px/1.3 var(--pixel-ui); color: var(--muted); }
.mdd .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;
}
.mdd .sg-caption span:first-child { color: var(--text-2); border-style: dashed; }
.mdd .sg-caption b { font-weight: 400; color: var(--accent); }
.mdd .sg-caption span.hl { border-color: var(--warn); color: var(--text); }
.mdd .sg-caption span.hl b { color: var(--warn); }

/* ---------- painel de controles ---------- */

.mdd-controls { display: flex; flex-direction: column; gap: 12px; }
.mdd-msg:empty, .mdd-over:empty, .mdd-side:empty { display: none; }
.mdd-over { display: flex; flex-direction: column; gap: 10px; }
.mdd .sg-msg code, .mdd-over code, .mdd-note code { font-size: 0.92em; }

.mdd .sg-formula { border-color: var(--line-2); background: var(--bg); box-shadow: var(--mdd-hard); }
.mdd .sg-formula .muted { color: var(--muted); }
.mdd .sg-slider > .mono { font-family: var(--pixel-ui); font-size: 11px; color: var(--accent); }
.mdd .sg-slider output { font-family: var(--pixel-ui); font-size: 11px; }
.mdd .sg-stats div { border-width: 2px; border-color: var(--line-2); background: var(--bg-2); box-shadow: var(--mdd-hard); }
.mdd .sg-stats dd { font-family: var(--pixel-ui); font-size: 15px; letter-spacing: 0; }

.mdd .sg-chip-toggle { border-radius: 0; border-width: 2px; background: var(--surface-2); box-shadow: 2px 2px 0 0 #000; }
.mdd .sg-chip-toggle[aria-pressed='true'] { background: var(--accent); color: var(--accent-ink); border-color: #000; }
.mdd .sg-chip-toggle:active:not(:disabled) { transform: translate(2px, 2px); box-shadow: none; }
.mdd .sg-chip-toggle:disabled { cursor: not-allowed; }
.mdd .sg-chip-toggle:disabled:not([aria-pressed='true']) { opacity: 0.45; }

.mdd-ask { margin: 0; font-size: 13.5px; line-height: 1.5; color: var(--text-2); }
.mdd-ask b { color: var(--text); font-weight: 500; }

/* fase 01: instrumentos do balcão e carimbos */
.mdd-tools { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.mdd-tool {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 8px;
  min-height: 46px; padding: 8px 10px;
  border: 2px solid var(--line-2); background: var(--bg-2);
  box-shadow: 2px 2px 0 0 #000;
  font: 500 13px/1.25 var(--sans); color: var(--text-2); text-align: left;
  cursor: pointer;
}
.mdd-tool .icon { width: 14px; height: 14px; color: var(--accent); }
.mdd-tool b { font: 400 10px/1 var(--pixel-ui); color: var(--muted); white-space: nowrap; }
.mdd-tool:hover:not(:disabled) { border-color: var(--accent); color: var(--text); }
.mdd-tool:active:not(:disabled) { transform: translate(2px, 2px); box-shadow: none; }
.mdd-tool:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.mdd-tool:disabled { cursor: default; }
.mdd-tool:disabled:not([aria-pressed='true']) { opacity: 0.5; }
.mdd-tool[aria-pressed='true'] { border-color: var(--good); background: var(--good-soft); color: var(--text); box-shadow: none; }
.mdd-tool[aria-pressed='true'] .icon, .mdd-tool[aria-pressed='true'] b { color: var(--good); }

.mdd-stamps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.mdd .mdd-stamp { --h: 50px; justify-content: center; gap: 10px; border-width: 2px; font-size: 15px; font-weight: 500; }
.mdd .mdd-stamp b { font: 400 13px/1 var(--pixel-ui); }
.mdd .mdd-stamp.cao b { color: var(--info); }
.mdd .mdd-stamp.gato b { color: var(--warn); }
.mdd .mdd-stamp.cao:not(:disabled) { border-color: var(--info); }
.mdd .mdd-stamp.gato:not(:disabled) { border-color: var(--warn); }

.mdd-cols { display: flex; flex-wrap: wrap; gap: 6px; }
.mdd .mdd-col { height: 40px; }
.mdd .mdd-col.no { border-color: var(--bad); color: var(--bad); text-decoration: line-through; }

/* fase 02: o cartão da esteira e as duas caixas */
.mdd-card {
  display: flex; flex-direction: column; gap: 8px;
  padding: 12px 14px;
  border: 2px solid var(--line-2); background: var(--bg);
  box-shadow: var(--mdd-hard);
}
.mdd-card p { margin: 0; font: 500 16px/1.4 var(--sans); letter-spacing: -0.01em; color: var(--text); }
.mdd-card p b { color: var(--accent); font-weight: 500; }
.mdd-bins { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.mdd .mdd-bin { --h: 58px; justify-content: space-between; gap: 8px; padding: 0 12px; border-width: 2px; }
.mdd .mdd-bin span { display: flex; flex-direction: column; gap: 3px; text-align: left; }
.mdd .mdd-bin:last-child span { text-align: right; }
.mdd .mdd-bin b { font-size: 15px; font-weight: 500; }
.mdd .mdd-bin small { font-size: 11px; color: var(--muted); font-weight: 400; }

/* fases 03 e 04: as features */
.mdd-feats { display: flex; flex-wrap: wrap; gap: 6px; }

/* fase 05: andar de candidato em candidato */
.mdd-nav { display: grid; grid-template-columns: 52px minmax(0, 1fr) 52px; align-items: center; gap: 8px; }
.mdd .mdd-step { --h: 46px; justify-content: center; padding: 0; border-width: 2px; }
.mdd .mdd-step .icon { width: 16px; height: 16px; }
.mdd-pos { display: flex; flex-direction: column; align-items: center; gap: 5px; }
.mdd-pos b { font: 400 15px/1 var(--pixel-ui); color: var(--text); }

/* ---------- abaixo do desenho: tabela, legenda e comparações ---------- */

.mdd-side { display: flex; flex-direction: column; gap: 10px; }

.mdd-legend { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 16px; margin: 0; font: 400 10px/1.3 var(--pixel-ui); color: var(--muted); }
.mdd-legend span { display: inline-flex; align-items: center; gap: 7px; }
/* bolinhas como as do gráfico (gradiente: o tema pixel deixa todo border-radius em 0) */
.mdd-legend span::before { content: ''; width: 12px; height: 12px; flex: none; }
.mdd-legend .cao::before { background: radial-gradient(circle closest-side, var(--info) 0 80%, transparent 90%); }
.mdd-legend .gato::before { background: radial-gradient(circle closest-side, var(--warn) 0 80%, transparent 90%); }
.mdd-legend .err::before { background: radial-gradient(circle closest-side, var(--info) 0 50%, var(--bad) 56% 86%, transparent 94%); }

.mdd-tablewrap { overflow-x: auto; box-shadow: var(--mdd-hard); }
.mdd-table, .mdd-mini {
  width: 100%;
  border-collapse: collapse;
  border: 2px solid var(--line-2);
  background: var(--bg-2);
  font: 400 11px/1.2 var(--pixel-ui);
  color: var(--text-2);
  font-variant-numeric: tabular-nums;
}
.mdd-table th, .mdd-table td, .mdd-mini th, .mdd-mini td { padding: 7px 6px; border-bottom: 2px solid var(--line); text-align: right; white-space: nowrap; }
.mdd-table th, .mdd-mini th { font-size: 9px; font-weight: 400; color: var(--muted); }
.mdd-table th small { font-size: 8px; color: var(--faint); }
.mdd-table .nome, .mdd-mini td:first-child, .mdd-mini th:first-child { text-align: left; }
.mdd-table td.nome { color: var(--text); }
.mdd-table tbody tr:last-child td, .mdd-mini tbody tr:last-child td { border-bottom: 0; }
.mdd-table tr.cur td { background: var(--surface-2); }
.mdd-table tr.cur td.nome { box-shadow: inset 3px 0 0 var(--accent); }
.mdd-table tr.box td { background: var(--warn-soft); }
.mdd-table td.lab b { font-weight: 400; }
.mdd-table td.lab b.cao { color: var(--info); }
.mdd-table td.lab b.gato { color: var(--warn); }
.mdd-table td.lab b.q { color: var(--warn); animation: mdd-blink 1s steps(2) infinite; }
/* depois de achar o rótulo: X (features) e y (rótulo) */
.mdd-table tr.grp th { padding-bottom: 2px; border-bottom: 0; font-size: 9px; text-align: center; }
.mdd-table th.x { color: var(--accent); }
.mdd-table th.y { color: var(--warn); }
.mdd-table tr.grp th.x { box-shadow: inset 0 -2px 0 var(--accent); }
.mdd-table tr.grp th.y { box-shadow: inset 0 -2px 0 var(--warn); }
.mdd-colbtn {
  padding: 5px 6px;
  border: 2px solid var(--accent); background: var(--accent-soft);
  font: inherit; font-size: 10px; color: var(--text);
  cursor: pointer;
}
.mdd-colbtn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.mdd-colbtn.no { border-color: var(--bad); background: var(--bad-soft); color: var(--bad); text-decoration: line-through; }

.mdd-mini { box-shadow: var(--mdd-hard); }
.mdd-mini tr.cur td { color: var(--text); background: var(--surface-2); }
.mdd-mini tr.win td { color: var(--good); }
.mdd-note { margin: 0; font-size: 12.5px; line-height: 1.5; color: var(--text-2); }

@keyframes mdd-blink { 50% { opacity: 0.3; } }
@media (prefers-reduced-motion: reduce) { .mdd-table td.lab b.q { animation: none; } }

/* atalhos de teclado não ajudam em tela de toque */
@media (hover: none) and (pointer: coarse) { .mdd kbd { display: none; } }

/* ---------- celular: o que se mexe fica logo abaixo do desenho ----------
   As duas colunas viram uma pilha só: título e objetivo, desenho, leitura,
   controles, mensagem, tabela ou legenda e as ações. */

@media (max-width: 920px) {
  .mdd .sg-body { display: flex; flex-direction: column; gap: 12px; }
  .mdd .sg-main, .mdd .sg-ctrl { display: contents; }
  .mdd .sg-head { order: 0; }
  .mdd .sg-goal { order: 1; }
  .mdd .mdd-canvas { order: 2; }
  .mdd .sg-caption { order: 3; }
  .mdd-controls { order: 4; }
  .mdd-msg { order: 5; }
  .mdd-side { order: 6; }
  .mdd-over { order: 7; }
  .mdd .sg-actions { order: 8; }
}

@media (max-width: 640px) {
  .mdd .mdd-canvas { height: 300px; }
  .mdd .sg-caption { font-size: 10px; gap: 4px; }
  .mdd .sg-caption span { padding: 3px 6px; }
  .mdd-tool { min-height: 44px; padding: 7px 8px; gap: 6px; font-size: 12.5px; }
  .mdd-card p { font-size: 15px; }
  .mdd-table th, .mdd-table td { padding: 6px 4px; }
  .mdd-mini th, .mdd-mini td { padding: 6px 5px; }
}