/* ==========================================================================
   Assistente Robô 3D (Story UX-2.2)
   Robô que anda pela tela, aponta, clica nos botões reais e fala.
   Camadas acima dos modais do Bootstrap (1050/1055).
   ========================================================================== */

:root {
  --robo-size: 150px;
  --robo-cor: var(--color-primary, #6c5ce7);
  --robo-cor-clara: var(--color-primary-light, #a29bfe);
  --robo-balao-bg: #ffffff;
  --robo-balao-texto: #1f2240;
  --robo-balao-borda: rgba(108, 92, 231, 0.25);
  --robo-balao-sutil: #6b6f8a;
  --robo-sombra: 0 12px 40px rgba(31, 34, 64, 0.22);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --robo-balao-bg: #23253a;
    --robo-balao-texto: #eceefe;
    --robo-balao-borda: rgba(162, 155, 254, 0.35);
    --robo-balao-sutil: #a9acc6;
    --robo-sombra: 0 12px 40px rgba(0, 0, 0, 0.5);
  }
}
:root[data-theme="dark"] {
  --robo-balao-bg: #23253a;
  --robo-balao-texto: #eceefe;
  --robo-balao-borda: rgba(162, 155, 254, 0.35);
  --robo-balao-sutil: #a9acc6;
  --robo-sombra: 0 12px 40px rgba(0, 0, 0, 0.5);
}

/* ---------- Robô ---------- */
.robo-corpo {
  position: fixed;
  left: 0;
  top: 0;
  width: var(--robo-size);
  height: var(--robo-size);
  z-index: 2050;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.35s ease;
  will-change: transform;
}
.robo-corpo.visivel { opacity: 1; }
.robo-corpo canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
  /* Sombra projetada: separa o robô de fundos claros */
  filter: drop-shadow(0 6px 10px rgba(40, 28, 120, 0.28)) drop-shadow(0 0 1px rgba(31, 24, 80, 0.35));
}
/* Aparelhos fracos: sem filtro CSS (evita recomposição a cada frame) */
/* Fallback sem WebGL */
.robo-corpo .robo-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: calc(var(--robo-size) * 0.62);
  line-height: 1;
  filter: drop-shadow(0 6px 10px rgba(0, 0, 0, 0.25));
  animation: robo-flutuar 2.4s ease-in-out infinite;
}
/* mesmo enquadramento do quadro 3D (as imagens saem da mesma câmera) */
.robo-corpo .robo-fallback img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
  user-select: none;
}
@keyframes robo-flutuar {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ---------- Destaque do elemento alvo ---------- */
.robo-destaque {
  position: fixed;
  z-index: 2040;
  pointer-events: none;
  border-radius: 10px;
  border: 3px solid var(--robo-cor);
  box-shadow: 0 0 0 4px rgba(108, 92, 231, 0.18), 0 0 24px rgba(108, 92, 231, 0.45);
  opacity: 0;
  transition: opacity 0.25s ease, left 0.25s ease, top 0.25s ease, width 0.25s ease, height 0.25s ease;
  animation: robo-pulso 1.6s ease-in-out infinite;
}
.robo-destaque.visivel { opacity: 1; }
@keyframes robo-pulso {
  0%, 100% { box-shadow: 0 0 0 4px rgba(108, 92, 231, 0.18), 0 0 18px rgba(108, 92, 231, 0.35); }
  50% { box-shadow: 0 0 0 9px rgba(108, 92, 231, 0.10), 0 0 30px rgba(108, 92, 231, 0.55); }
}

/* ---------- Efeito de clique ---------- */
.robo-clique {
  position: fixed;
  z-index: 2045;
  width: 18px;
  height: 18px;
  margin: -9px 0 0 -9px;
  border-radius: 50%;
  background: rgba(108, 92, 231, 0.55);
  pointer-events: none;
  animation: robo-clique 0.6s ease-out forwards;
}
@keyframes robo-clique {
  from { transform: scale(0.4); opacity: 1; }
  to { transform: scale(4.2); opacity: 0; }
}

/* ---------- Balão de fala ---------- */
.robo-balao {
  position: fixed;
  z-index: 2060;
  left: 0;
  top: 0;
  width: min(360px, calc(100vw - 32px));
  background: var(--robo-balao-bg);
  color: var(--robo-balao-texto);
  border: 1px solid var(--robo-balao-borda);
  border-radius: 16px;
  box-shadow: var(--robo-sombra);
  padding: 12px 14px 12px;
  font-size: 0.95rem;
  line-height: 1.45;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.25s ease, transform 0.25s ease, left 0.35s ease, top 0.35s ease;
  pointer-events: none;
}
.robo-balao.visivel {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.robo-balao-topo {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}
.robo-balao-nome {
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--robo-cor);
  letter-spacing: 0.02em;
  flex: 1;
  white-space: nowrap;
}
.robo-balao-passo {
  font-size: 0.72rem;
  color: var(--robo-balao-sutil);
  white-space: nowrap;
}
.robo-balao-topo .robo-icone-btn { flex: 0 0 auto; }
.robo-icone-btn {
  border: 0;
  background: transparent;
  color: var(--robo-balao-sutil);
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.robo-icone-btn[hidden] { display: none; }
.robo-icone-btn:hover,
.robo-icone-btn:focus-visible {
  background: rgba(108, 92, 231, 0.12);
  color: var(--robo-cor);
  outline: none;
}
.robo-balao-texto {
  margin: 0 0 10px;
  white-space: pre-line;
}
.robo-balao-texto code {
  color: var(--robo-cor);
  background: rgba(108, 92, 231, 0.1);
  padding: 0 4px;
  border-radius: 4px;
}
.robo-balao-acoes {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}
.robo-balao-acoes .btn { font-size: 0.82rem; }
.robo-balao-acoes .robo-acao-sec { margin-right: auto; }
.robo-progresso {
  height: 3px;
  border-radius: 3px;
  background: rgba(108, 92, 231, 0.15);
  overflow: hidden;
  margin: -4px 0 10px;
}
.robo-progresso > span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--robo-cor);
}
.robo-config {
  border-top: 1px solid var(--robo-balao-borda);
  margin-top: 10px;
  padding-top: 10px;
  font-size: 0.82rem;
}
.robo-config label { color: var(--robo-balao-sutil); margin-bottom: 2px; }
.robo-config select,
.robo-config input[type="range"] { width: 100%; }
.robo-config .form-select { font-size: 0.82rem; }

/* Configuração aberta: o painel ocupa o lugar do texto da fala */
.robo-balao.config-aberta .robo-balao-texto,
.robo-balao.config-aberta .robo-progresso { display: none !important; }
.robo-balao.config-aberta [data-robo="config"] {
  color: var(--robo-cor);
  background: rgba(108, 92, 231, 0.12);
}

/* Botão que o robô está explicando */
.robo-icone-btn.robo-explicando {
  color: var(--robo-cor);
  background: rgba(108, 92, 231, 0.15);
  animation: robo-btn-pulso 1.1s ease-in-out infinite;
}
@keyframes robo-btn-pulso {
  0%, 100% { box-shadow: 0 0 0 2px rgba(108, 92, 231, 0.55); transform: scale(1); }
  50% { box-shadow: 0 0 0 6px rgba(108, 92, 231, 0.18); transform: scale(1.15); }
}

/* ---------- Texto oculto: vira uma barra só com as ações ---------- */
.robo-balao.minimizado {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  width: auto;
  max-width: min(420px, calc(100vw - 32px));
}
.robo-balao.minimizado .robo-balao-texto,
.robo-balao.minimizado .robo-progresso,
.robo-balao.minimizado .robo-balao-passo { display: none !important; }
.robo-balao.minimizado .robo-config { flex: 1 1 100%; margin-top: 4px; }
.robo-balao.minimizado .robo-balao-topo { margin: 0; flex: 1 1 auto; }
.robo-balao.minimizado .robo-balao-acoes { flex: 0 1 auto; }
.robo-balao.minimizado .robo-balao-acoes .robo-acao-sec { margin-right: 0; }
.robo-balao.minimizado [data-robo="minimizar"] {
  color: var(--robo-cor);
  background: rgba(108, 92, 231, 0.12);
}

/* Indicador no robô: "toque para ver o texto" */
body.robo-balao-aberto .robo-corpo.texto-oculto::after {
  content: "💬";
  position: absolute;
  top: 2%;
  right: 6%;
  font-size: calc(var(--robo-size) * 0.2);
  line-height: 1;
  filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.25));
  animation: robo-toque 1.6s ease-in-out infinite;
}
@keyframes robo-toque {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.18); }
}

/* ---------- Botão liga/desliga ---------- */
.robo-fab {
  position: fixed;
  left: 20px;
  bottom: 24px;
  z-index: 2070;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 0;
  color: #fff;
  background: linear-gradient(145deg, var(--robo-cor-clara), var(--robo-cor));
  box-shadow: 0 8px 24px rgba(108, 92, 231, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}
.robo-fab:hover { transform: translateY(-2px); }
.robo-fab:focus-visible { outline: 3px solid var(--robo-cor-clara); outline-offset: 3px; }
.robo-fab[aria-pressed="false"] { filter: grayscale(0.85); opacity: 0.8; }
.robo-fab .robo-fab-estado {
  position: absolute;
  right: 2px;
  bottom: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: #9aa0b8;
}
.robo-fab[aria-pressed="true"] .robo-fab-estado { background: #2ecc71; }

@media (max-width: 767.98px) {
  body.has-mobile-app .robo-fab {
    left: 12px;
    bottom: calc(var(--mobile-bottomnav-h, 64px) + var(--safe-area-bottom, 0px) + 12px);
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
  }
  /* No celular o balão fica fixo embaixo, acima da navegação */
  .robo-balao.ancorado {
    left: 10px !important;
    right: 10px;
    top: auto !important;
    width: auto;
    bottom: calc(var(--mobile-bottomnav-h, 64px) + var(--safe-area-bottom, 0px) + 8px);
    font-size: 0.9rem;
    max-height: 45vh;
    overflow-y: auto;
  }
  .robo-balao.ancorado.minimizado { width: auto; max-width: none; }
  body:not(.has-mobile-app) .robo-balao.ancorado { bottom: 10px; }
  /* Balão aberto ocupa o rodapé: o botão some (o ✕ do balão desliga o robô) */
  body.robo-balao-aberto .robo-fab { opacity: 0; pointer-events: none; }
}

@media (prefers-reduced-motion: reduce) {
  .robo-destaque,
  .robo-icone-btn.robo-explicando,
  .robo-corpo .robo-fallback,
  body.robo-balao-aberto .robo-corpo.texto-oculto::after { animation: none; }
  .robo-balao,
  .robo-destaque { transition: opacity 0.2s ease; }
}