/* 05 · Memória (tom escuro desde 17/10).
   Constelação em grupos do v8 (site.css L375-394) com os fatos visíveis como rótulos,
   à moda da "Memória da operação" do v9 (L530-547). O palco é bloco de cor fixa (escuro). */

#memoria .mm-head { max-width: 48rem; }

#memoria .mm-stage {
  margin-top: clamp(40px, 6vw, 72px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(290px, 27vw, 350px);
  border-radius: 28px;
  overflow: hidden;
  background: radial-gradient(120% 90% at 30% 20%, #13243a 0%, #0a1420 60%, #070d15 100%);
  color: #e9eef3;
  box-shadow: 0 40px 90px -50px rgba(7, 16, 26, .6);
}

/* ---------- céu (canvas + rótulos) ---------- */
#memoria .mm-sky { position: relative; min-height: clamp(460px, 66vh, 640px); }
#memoria .mm-sky canvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: grab; touch-action: pan-y; }
#memoria .mm-sky canvas:active { cursor: grabbing; }

#memoria .mm-hint {
  position: absolute; right: 22px; top: 18px; z-index: 2; margin: 0;
  font: 400 12.5px/1.4 var(--sans); color: rgba(233, 238, 243, .55); pointer-events: none;
}

/* sem JS (ou antes de iniciar): os fatos como lista legível */
#memoria .mm-facts { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding: 28px; }
#memoria .mm-facts li {
  --c: #00c8b4;
  font: 400 13.5px/1.38 var(--sans); color: #e9eef3;
  background: rgba(8, 15, 24, .8);
  border: 1px solid rgba(233, 238, 243, .12);
  border-radius: 10px; padding: 8px 11px 9px;
}
#memoria .mm-facts li[data-cat="0"] { --c: var(--teal); }
#memoria .mm-facts li[data-cat="1"] { --c: var(--amber); }
#memoria .mm-facts li[data-cat="2"] { --c: var(--blue); }
#memoria .mm-facts li[data-cat="3"] { --c: var(--coral); }
#memoria .mm-facts small {
  display: block; margin-bottom: 2px; color: var(--c);
  font: 500 10.5px/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase;
}

/* com JS: cada fato vira o rótulo do seu nó, posicionado pelo script */
#memoria .mm-sky.is-live .mm-facts { position: absolute; inset: 0; display: block; padding: 0; pointer-events: none; overflow: hidden; }
#memoria .mm-sky.is-live .mm-facts li {
  position: absolute; left: 0; top: 0; width: max-content; max-width: 250px;
  opacity: 0; will-change: transform, opacity;
  transition: border-color .25s, background-color .25s;
}
#memoria .mm-sky.is-live .mm-facts li.on { border-color: var(--c); background: rgba(8, 15, 24, .95); z-index: 2; }

/* legenda que filtra (texto tingido, sem bolinha) */
#memoria .mm-legend { position: absolute; left: 14px; right: 14px; bottom: 8px; z-index: 2; display: flex; flex-wrap: wrap; gap: 0 6px; }
#memoria .mm-legend button {
  min-height: 44px; padding: 0 10px; border: 0; border-radius: 8px; background: transparent; cursor: pointer;
  font: 500 13px/1 var(--sans); transition: opacity .3s, background-color .2s;
}
#memoria .mm-legend button:hover { background: rgba(233, 238, 243, .06); }
#memoria .mm-legend button[data-cat="0"] { color: var(--teal); }
#memoria .mm-legend button[data-cat="1"] { color: var(--amber); }
#memoria .mm-legend button[data-cat="2"] { color: var(--blue); }
#memoria .mm-legend button[data-cat="3"] { color: var(--coral); }
#memoria .mm-legend button[aria-pressed="false"] { opacity: .38; text-decoration: line-through; text-decoration-thickness: 1px; }

/* ---------- pergunta de exemplo ---------- */
#memoria .mm-ask {
  display: flex; flex-direction: column; gap: 16px;
  padding: clamp(24px, 2.6vw, 34px) clamp(20px, 2.2vw, 28px);
  border-left: 1px solid rgba(233, 238, 243, .09);
  background: rgba(4, 9, 15, .38);
}
#memoria .mm-ask-k { font: 500 11px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: rgba(233, 238, 243, .55); }
#memoria .mm-chat { display: flex; flex-direction: column; gap: 10px; margin-top: auto; padding-bottom: 6px; }
#memoria .mm-msg {
  max-width: 94%; padding: 9px 12px 10px; border-radius: 12px;
  font: 400 15px/1.45 var(--sans); color: var(--wa-txt);
  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out);
}
#memoria .mm-out { align-self: flex-end; background: var(--wa-out); border-top-right-radius: 3px; }
#memoria .mm-in { align-self: flex-start; background: var(--wa-in); border-top-left-radius: 3px; }
#memoria .mm-in b { display: block; font: 600 12.5px/1.3 var(--sans); color: var(--teal-hi); margin-bottom: 3px; }
#memoria .mm-reply { position: relative; display: flex; flex-direction: column; align-items: flex-start; }
#memoria .mm-status {
  position: absolute; left: 2px; top: 10px; margin: 0;
  font: 500 11px/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--teal);
  opacity: 0; transition: opacity .3s;
}
#memoria .mm-ask.is-searching .mm-status { opacity: 1; }
#memoria .mm-ask.is-armed .mm-in { opacity: 0; transform: translateY(10px); }

/* ---------- celular ---------- */
@media (max-width: 900px) {
  #memoria .mm-stage { grid-template-columns: minmax(0, 1fr); border-radius: 22px; }
  #memoria .mm-sky { min-height: clamp(400px, 56vh, 500px); }
  #memoria .mm-ask { border-left: 0; border-top: 1px solid rgba(233, 238, 243, .09); }
  #memoria .mm-chat { margin: 0; }
}
@media (max-width: 560px) {
  #memoria .mm-facts { grid-template-columns: minmax(0, 1fr); padding: 20px 16px; }
  #memoria .mm-sky { min-height: 400px; }
  #memoria .mm-sky.is-live .mm-facts li { max-width: 190px; font-size: 12px; padding: 6px 9px 7px; }
  #memoria .mm-facts small { font-size: 9.5px; }
  #memoria .mm-hint { left: 16px; right: 16px; top: 14px; text-align: right; font-size: 12px; }
  #memoria .mm-legend { left: 6px; right: 6px; bottom: 4px; }
  #memoria .mm-legend button { padding: 0 8px; font-size: 12.5px; }
  #memoria .mm-msg { font-size: 14.5px; }
}

@media (prefers-reduced-motion: reduce) {
  #memoria .mm-msg { transition: none; }
}