/* Assistente virtual (personagem em pixel art no canto inferior direito). Usa as cores do site (css/site.css). */
.va {
  --va-esc: 1;                                   /* escala do personagem */
  --va-w: calc(111px * var(--va-esc));
  --va-h: calc(171px * var(--va-esc));
  position: fixed; z-index: 58;                  /* acima do conteúdo e da navegação; abaixo do menu do celular e dos avisos */
  right: max(14px, env(safe-area-inset-right));
  bottom: calc(max(6px, env(safe-area-inset-bottom)) + var(--va-sobe, 0px));
  pointer-events: none;
  font-family: var(--font, system-ui, sans-serif);
  color: var(--ink, #edf1f7);
  transition: bottom .3s var(--ease, ease);
}
@media (max-width: 1024px) { .va { --va-esc: .82; } }
@media (max-width: 640px) { .va { --va-esc: .6; right: max(8px, env(safe-area-inset-right)); } }

/* personagem */
.va-boneco { position: relative; width: var(--va-w); height: var(--va-h); }
.va-cv { display: block; width: 100%; height: 100%; image-rendering: pixelated; image-rendering: crisp-edges; opacity: 0; transition: opacity .35s ease, transform .2s var(--ease, ease), filter .2s ease; filter: drop-shadow(0 8px 10px rgba(3, 8, 20, .45)); }
.va-pronto .va-cv { opacity: 1; }
.va-boneco::after { content: ''; position: absolute; left: 44%; right: 8%; bottom: 1px; height: calc(8px * var(--va-esc)); border-radius: 50%; background: radial-gradient(closest-side, rgba(3, 8, 20, .45), transparent); z-index: -1; }
.va-alvo {
  position: absolute; left: 36%; right: 4%; top: 2%; bottom: 0; padding: 0; border: 0; border-radius: 40% 40% 12px 12px;
  background: transparent; cursor: pointer; pointer-events: auto; -webkit-tap-highlight-color: transparent;
}
.va-alvo:focus-visible { outline: 2px solid var(--accent, #6d97ff); outline-offset: 2px; }
.va-boneco:hover .va-cv, .va-alvo:focus-visible ~ .va-cv { transform: translateY(-2px); filter: drop-shadow(0 8px 12px rgba(61, 107, 240, .45)); }
.va-alvo:active ~ .va-cv { transform: translateY(1px); }
/* indica que o personagem é clicável */
.va-ponto { position: absolute; top: 6%; right: 6%; width: 12px; height: 12px; border-radius: 50%; background: var(--accent-solid, #3d6bf0); box-shadow: 0 0 0 3px var(--bg, #0b0e13); pointer-events: none; }
.va-ponto::after { content: ''; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid var(--accent, #6d97ff); opacity: 0; animation: va-pulso 2.4s ease-out infinite; }
.va[data-aberto="true"] .va-ponto { display: none; }
@keyframes va-pulso { 0% { transform: scale(.6); opacity: .9; } 80%, 100% { transform: scale(1.7); opacity: 0; } }

/* balão inicial */
.va-balao {
  position: absolute; right: calc(var(--va-w) * .62); bottom: calc(var(--va-h) * .74);
  display: flex; align-items: center; gap: 2px; pointer-events: auto;
  background: var(--surface, #141922); border: 1px solid var(--line-2, rgba(214, 224, 245, .16)); border-radius: 14px 14px 4px 14px;
  box-shadow: var(--shadow, 0 18px 40px -20px rgba(0, 0, 0, .8)); animation: va-entra .35s var(--ease, ease) both;
}
.va-balao-txt { font: 600 14px/1.35 var(--font, system-ui); color: var(--ink, #edf1f7); background: none; border: 0; padding: 10px 4px 10px 14px; cursor: pointer; text-align: left; width: max-content; max-width: min(280px, calc(100vw - 150px)); }
.va-balao-x { font: 400 18px/1 var(--font, system-ui); color: var(--ink-3, #8a93a5); background: none; border: 0; width: 30px; height: 34px; cursor: pointer; border-radius: 8px; }
.va-balao-x:hover { color: var(--ink, #edf1f7); }
.va-balao button:focus-visible { outline: 2px solid var(--accent, #6d97ff); outline-offset: -2px; border-radius: 8px; }
@keyframes va-entra { from { opacity: 0; transform: translateY(6px) scale(.98); } to { opacity: 1; transform: none; } }

/* painel */
.va-painel {
  position: absolute; right: 0; bottom: calc(var(--va-h) + 8px);
  width: min(390px, calc(100vw - 28px));
  max-height: min(580px, calc(100dvh - var(--va-h) - 32px - var(--va-sobe, 0px)));
  display: flex; flex-direction: column; overflow: hidden; pointer-events: auto;
  background: var(--surface, #141922); border: 1px solid var(--line-2, rgba(214, 224, 245, .16)); border-radius: 16px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .04) inset, 0 30px 70px -24px rgba(3, 8, 20, .85);
  animation: va-entra .28s var(--ease, ease) both;
}
@media (max-width: 640px) { .va-painel { width: calc(100vw - 16px); right: 0; } }
.va-cab { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; padding: 14px 12px 12px 16px; border-bottom: 1px solid var(--line, rgba(214, 224, 245, .09)); background: linear-gradient(120deg, var(--accent-soft, rgba(91, 140, 255, .12)), transparent 70%); }
.va-cab h2 { margin: 0; font-size: 16.5px; font-weight: 650; letter-spacing: -.01em; color: var(--ink, #edf1f7); }
.va-cab p { margin: 2px 0 0; font-size: 12.5px; color: var(--ink-3, #8a93a5); }
.va-acoes { display: flex; gap: 2px; }
.va-btn-cab { width: 32px; height: 32px; border: 0; border-radius: 8px; background: transparent; color: var(--ink-2, #aab3c3); font: 500 18px/1 var(--font, system-ui); cursor: pointer; transition: background .2s, color .2s; }
.va-btn-cab:hover { background: var(--accent-soft, rgba(91, 140, 255, .12)); color: var(--ink, #edf1f7); }
.va-btn-cab:focus-visible { outline: 2px solid var(--accent, #6d97ff); outline-offset: 1px; }

.va-msgs { flex: 1; min-height: 110px; overflow-y: auto; overscroll-behavior: contain; padding: 14px; display: flex; flex-direction: column; gap: 10px; scroll-behavior: smooth; }
.va-msg { max-width: 90%; padding: 10px 12px; border-radius: 12px; font-size: 14.5px; line-height: 1.5; overflow-wrap: anywhere; }
.va-msg p { margin: 0; }
.va-msg p + p { margin-top: 6px; }
.va-msg ul { margin: 6px 0 0; padding-left: 18px; }
.va-msg li + li { margin-top: 4px; }
.va-bot { align-self: flex-start; background: var(--surface-2, #1a202b); border: 1px solid var(--line, rgba(214, 224, 245, .09)); border-top-left-radius: 4px; color: var(--ink, #edf1f7); }
.va-eu { align-self: flex-end; background: var(--accent-solid, #3d6bf0); color: #fff; border-top-right-radius: 4px; }
.va-links { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.va-links a { display: inline-flex; align-items: center; min-height: 32px; padding: 6px 10px; border: 1px solid color-mix(in srgb, var(--accent, #6d97ff) 55%, transparent); border-radius: 8px; color: var(--accent, #6d97ff); font-size: 13.5px; font-weight: 550; text-decoration: none; transition: background .2s, color .2s; }
.va-links a:hover { background: var(--accent-soft, rgba(91, 140, 255, .12)); color: var(--ink, #edf1f7); }
.va-links a:focus-visible { outline: 2px solid var(--accent, #6d97ff); outline-offset: 1px; }
.va-links a[target="_blank"]::after { content: '↗'; margin-left: 5px; font-size: 12px; }
.va-dig { display: flex; gap: 5px; padding: 13px 14px; }
.va-dig span { width: 7px; height: 7px; border-radius: 2px; background: var(--ink-3, #8a93a5); animation: va-dig 1.1s steps(2, end) infinite; }
.va-dig span:nth-child(2) { animation-delay: .18s; }
.va-dig span:nth-child(3) { animation-delay: .36s; }
@keyframes va-dig { 0%, 100% { opacity: .3; transform: translateY(0); } 50% { opacity: 1; transform: translateY(-3px); } }

.va-rodape { border-top: 1px solid var(--line, rgba(214, 224, 245, .09)); padding: 10px 14px 12px; max-height: 46%; overflow-y: auto; overscroll-behavior: contain; flex: none; }
.va-rapidas { display: flex; flex-direction: column; gap: 6px; }
.va-rapidas button.va-feita { opacity: .62; }
.va-rapidas button.va-tema { font-weight: 600; }
.va-mais { display: flex; gap: 6px; margin-top: 8px; }
.va-mais button { flex: 1; font: 600 12.5px/1.2 var(--font, system-ui); color: var(--accent, #6d97ff); background: transparent; border: 1px dashed color-mix(in srgb, var(--accent, #6d97ff) 45%, transparent); border-radius: 10px; padding: 8px 10px; cursor: pointer; transition: background .2s, color .2s; }
.va-mais button:hover { background: var(--accent-soft, rgba(91, 140, 255, .12)); color: var(--ink, #edf1f7); }
.va-mais button:focus-visible { outline: 2px solid var(--accent, #6d97ff); outline-offset: 1px; }
.va-balao.va-novo { animation: va-entra .35s var(--ease, ease) both; }
.va-rapidas button { font: 500 13px/1.25 var(--font, system-ui); color: var(--ink-2, #aab3c3); background: transparent; border: 1px solid var(--line-2, rgba(214, 224, 245, .16)); border-radius: 10px; padding: 7px 10px; cursor: pointer; text-align: left; transition: color .2s, border-color .2s, background .2s; }
.va-rapidas button:hover { color: var(--ink, #edf1f7); border-color: var(--accent, #6d97ff); background: var(--accent-soft, rgba(91, 140, 255, .12)); }
.va-rapidas button:focus-visible { outline: 2px solid var(--accent, #6d97ff); outline-offset: 1px; }
.va-nota { margin: 0; padding: 0 14px 12px; font-size: 11.5px; line-height: 1.4; color: var(--ink-3, #8a93a5); }

.va-sr { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.va-painel[hidden], .va-balao[hidden], .va-rapidas[hidden] { display: none !important; }
.va-sem-sprite .va-boneco { display: none; }
.va-espera:not([data-aberto="true"]) { visibility: hidden; }

@media (prefers-reduced-motion: reduce) {
  .va, .va-cv, .va-balao, .va-painel, .va-links a, .va-rapidas button { transition: none !important; animation: none !important; }
  .va-ponto::after, .va-dig span { animation: none !important; opacity: .8; }
  .va-msgs { scroll-behavior: auto; }
}
@media print { .va { display: none !important; } }