/* ============================================================
   LNR — demonstrações dos casos (ver demos.js).
   Simulações ilustrativas, com dados fictícios, do sistema de
   cada caso funcionando. Sem JS continua aparecendo o poster.
   Carregada só nas páginas que têm caso: home, /dashboards,
   /agentes-de-ia, /topografia e /campo.
   ============================================================ */
.demo{
  --d-borda:rgba(70,184,209,.16);
  --d-fundo:rgba(11,13,14,.92);
  --d-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,'Liberation Mono',monospace;
  container-type:inline-size;position:relative;overflow:hidden;background:#07090A;
}
.demo-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.demo-pronta .demo-poster{display:none}
/* quando o vídeo real de um caso entrar no lugar do poster (LEIA-ME, item 3) */
.demo video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.demo-palco{position:absolute;inset:0;transition:opacity .5s ease}
.demo-palco.sai{opacity:0}
/* o selo de honestidade: fica visível o tempo todo */
.demo-aviso{
  position:absolute;right:12px;bottom:9px;z-index:2;
  font-size:11px;letter-spacing:.06em;color:rgba(185,192,196,.8);
}
/* área útil de cada cena: abaixo do selo do caso, acima do aviso */
.tp,.ag,.pn{position:absolute;inset:54px 16px 34px}

/* ---------- 1. topografia: arquivo bruto → AutoCAD ---------- */
.tp{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.5fr);gap:12px}
.tp-arq,.tp-cad{
  border:1px solid var(--d-borda);border-radius:6px;background:var(--d-fundo);
  overflow:hidden;position:relative;display:flex;flex-direction:column;min-height:0;
}
.tp-cab{
  display:flex;justify-content:space-between;gap:8px;white-space:nowrap;overflow:hidden;
  padding:7px 10px;border-bottom:1px solid var(--d-borda);font-size:11px;color:var(--cinza);
}
.tp-cab b{color:var(--branco);font-weight:600;font-family:var(--d-mono)}
.tp-janela{flex:1;overflow:hidden;position:relative;min-height:0}
.tp-linhas{
  list-style:none;margin:0;padding:6px 0;font:11px/1.8 var(--d-mono);white-space:nowrap;
  color:rgba(185,192,196,.5);transition:transform .35s ease;
  -webkit-mask-image:linear-gradient(90deg,#000 72%,transparent);mask-image:linear-gradient(90deg,#000 72%,transparent);
}
.tp-linhas li{padding:0 10px;transition:color .25s,background-color .25s}
.tp-linhas li.lendo{background:rgba(70,184,209,.16);color:var(--branco)}
.tp-linhas li.lida{color:rgba(185,192,196,.3)}
.tp-cad svg{flex:1;width:100%;min-height:0;display:block}
.tp-ponto{transform-box:fill-box;transform-origin:center;animation:tp-pop .35s ease-out both}
@keyframes tp-pop{from{opacity:0;transform:scale(2.4)}to{opacity:1;transform:none}}
.tp-mira{transition:transform .28s ease;opacity:.9}
.tp-traco{transition:stroke-dashoffset 1.1s ease}
.tp-some{opacity:0;transition:opacity .6s ease}
.tp-some.on{opacity:1}
.tp-rodape{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 12px;
  padding:7px 10px;border-top:1px solid var(--d-borda);font-size:11px;color:var(--cinza);
}
.tp-rodape b{color:var(--branco);font-weight:600}
.tp-camadas{display:flex;gap:10px}
.tp-camadas span{opacity:.3;transition:opacity .3s}
.tp-camadas span.on{opacity:1}
.tp-camadas i{display:inline-block;width:8px;height:8px;margin-right:4px;border-radius:1px;vertical-align:0}

/* ---------- 2. agente de IA no WhatsApp ---------- */
.ag{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:14px}
.ag-chat{
  border:1px solid var(--d-borda);border-radius:10px;background:#0A1013;
  display:flex;flex-direction:column;overflow:hidden;min-height:0;
}
.ag-topo{
  display:flex;align-items:center;gap:10px;padding:8px 12px;
  border-bottom:1px solid var(--d-borda);background:rgba(70,184,209,.06);
}
.ag-av{
  flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;
  background:rgba(70,184,209,.18);color:var(--turquesa);font:800 11px/1 'Montserrat',sans-serif;
}
.ag-topo b{display:block;font-size:12px;line-height:1.25}
.ag-topo small{display:block;font-size:11px;color:var(--cinza);line-height:1.3}
.ag-hora{margin-left:auto;font-size:11px;color:var(--cinza)}
.ag-msgs{flex:1;min-height:0;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;gap:8px;padding:12px}
.ag-msg{
  max-width:86%;padding:7px 11px 6px;border-radius:10px;font-size:12px;line-height:1.45;
  opacity:0;transform:translateY(8px);transition:opacity .35s ease,transform .35s ease;
}
.ag-msg.on{opacity:1;transform:none}
.ag-msg.cli{align-self:flex-start;background:#1A2327;border-top-left-radius:3px}
.ag-msg.ia{align-self:flex-end;background:rgba(70,184,209,.15);border:1px solid rgba(70,184,209,.3);border-top-right-radius:3px}
.ag-msg time{display:block;text-align:right;font-size:11px;color:rgba(185,192,196,.75);margin-top:2px}
.ag-msg.escondida{display:none}
.ag-dig{align-self:flex-end;display:none;gap:4px;padding:10px 12px;border-radius:10px;background:rgba(70,184,209,.1)}
.ag-dig.on{display:flex}
.ag-dig i{width:6px;height:6px;border-radius:50%;background:var(--turquesa);animation:ag-pula 1s infinite}
.ag-dig i:nth-child(2){animation-delay:.15s}
.ag-dig i:nth-child(3){animation-delay:.3s}
@keyframes ag-pula{0%,60%,100%{transform:none;opacity:.5}30%{transform:translateY(-4px);opacity:1}}
.ag-card{
  align-self:center;border:1px solid rgba(70,184,209,.4);border-radius:10px;background:var(--d-fundo);
  padding:14px 14px 12px;opacity:0;transform:translateX(18px);transition:opacity .5s ease,transform .5s ease;
}
.ag-card.on{opacity:1;transform:none}
.ag-card small{display:block;font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--turquesa)}
/* .demo na frente: a home estiliza "dl/dt/dd" dos casos e isso vazava para cá */
.demo .ag-card dl{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;margin:12px 0;font-size:12px}
.demo .ag-card dt{margin:0;font-size:12px;font-weight:400;letter-spacing:0;text-transform:none;color:var(--cinza)}
.demo .ag-card dd{margin:0;padding:0;border:0;font-size:12px;font-weight:600;color:var(--branco);opacity:0;transition:opacity .3s}
.demo .ag-card dd.on{opacity:1}
.ag-card p{font-size:12px;color:var(--cinza);border-top:1px solid var(--d-borda);padding-top:10px;opacity:0;transition:opacity .4s}
.ag-card p.on{opacity:1}
.seta-lnr{color:var(--laranja);font-weight:800}

/* ---------- 3. painel de decisão ---------- */
.pn{display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;gap:10px}
.pn-topo{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12px}
.pn-topo b{font-weight:800;letter-spacing:.04em}
.pn-vivo{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--cinza);white-space:nowrap}
.pn-vivo i{width:7px;height:7px;border-radius:50%;background:var(--turquesa);animation:pn-pulso 1.8s infinite}
@keyframes pn-pulso{0%{box-shadow:0 0 0 0 rgba(70,184,209,.55)}70%{box-shadow:0 0 0 7px rgba(70,184,209,0)}100%{box-shadow:0 0 0 0 rgba(70,184,209,0)}}
.pn-kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.pn-kpi{
  border:1px solid var(--d-borda);border-radius:6px;background:var(--d-fundo);padding:8px 10px;
  opacity:0;transform:translateY(6px);transition:opacity .4s ease,transform .4s ease,border-color .4s ease;
}
.pn-kpi.on{opacity:1;transform:none}
.pn-kpi.alerta{border-color:rgba(70,184,209,.6)}
.pn-kpi small{display:block;font-size:11px;color:var(--cinza);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pn-kpi b{
  display:block;font-weight:800;line-height:1.3;white-space:nowrap;
  font-size:clamp(13px,3.6cqi,22px);font-variant-numeric:tabular-nums;transition:color .3s;
}
.pn-kpi b.pisca{color:var(--turquesa)}
.pn-kpi em{font-style:normal;font-size:11px;font-weight:600;color:var(--turquesa)}
.pn-kpi em.cai{color:var(--branco)}
.pn-graf{border:1px solid var(--d-borda);border-radius:6px;background:var(--d-fundo);position:relative;min-height:0}
.pn-graf svg{position:absolute;inset:0;width:100%;height:100%;display:block}
.pn-linha{transition:stroke-dashoffset 1.4s ease}
.pn-area{opacity:0;transition:opacity .8s ease .6s}
.pn-area.on{opacity:1}
.pn-alvo{opacity:0;transition:opacity .4s}
.pn-alvo.on{opacity:1}
.pn-anel{transform-box:fill-box;transform-origin:center;animation:pn-anel 1.8s ease-out infinite}
@keyframes pn-anel{from{transform:scale(1);opacity:.8}to{transform:scale(3);opacity:0}}
.pn-decisao{
  font-size:12px;line-height:1.45;border-left:2px solid var(--turquesa);padding:7px 11px;
  background:rgba(70,184,209,.08);opacity:0;transform:translateY(6px);transition:opacity .45s ease,transform .45s ease;
}
.pn-decisao.on{opacity:1;transform:none}
.pn-decisao b{font-weight:700}

/* ---------- palco estreito (celular): empilha ---------- */
@container (max-width:560px){
  .tp{grid-template-columns:1fr;grid-template-rows:minmax(0,.42fr) minmax(0,1.58fr);gap:10px}
  .ag{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) auto;gap:10px}
  .ag-card{align-self:stretch;padding:10px 12px}
  .demo .ag-card dl{gap:3px 12px;margin:8px 0}
  .ag-card p{padding-top:8px}
  .pn{gap:8px}
  .pn-kpi{padding:7px 8px}
  .pn-kpi small{white-space:normal;line-height:1.25}
}
@media (max-width:640px){
  .demo.demo{aspect-ratio:4/5}
}