/* Agente EH ISSO — mobile first, botões grandes, visual leve. Tema: automático, claro ou escuro (data-tema no <html>). */
:root {
  --bg: #f6f3f1; --papel: #ffffff; --papel-2: #fbf8f7; --tinta: #221d1e; --apagado: #6f6567; --linha: #ebe3e1;
  --marca: #e8474b; --marca-forte: #c8323a; --marca-suave: #fde8e7; --marca-tinta: #ffffff;
  --ok: #1f8a50; --ok-suave: #e3f5ea; --alerta: #b07800; --alerta-suave: #fff3d2; --codigo: #f2ecea;
  --sombra: 0 1px 2px rgba(60,30,30,.05), 0 6px 20px rgba(60,30,30,.07);
  --raio: 22px; --raio-p: 16px; --topo: 64px; --abas: 76px;
  --seg-topo: env(safe-area-inset-top, 0px); --seg-baixo: env(safe-area-inset-bottom, 0px);
  --altura: 100dvh;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-tema="claro"]) {
    --bg: #141112; --papel: #201b1c; --papel-2: #1a1617; --tinta: #f4efee; --apagado: #ab9fa1; --linha: #352d2f;
    --marca: #f0595d; --marca-forte: #ff7a7d; --marca-suave: #3d1f21;
    --ok: #5cc98b; --ok-suave: #163322; --alerta: #f2c14e; --alerta-suave: #3a2e12; --codigo: #2b2426;
    --sombra: 0 1px 2px rgba(0,0,0,.5); color-scheme: dark;
  }
}
:root[data-tema="escuro"] {
  --bg: #141112; --papel: #201b1c; --papel-2: #1a1617; --tinta: #f4efee; --apagado: #ab9fa1; --linha: #352d2f;
  --marca: #f0595d; --marca-forte: #ff7a7d; --marca-suave: #3d1f21;
  --ok: #5cc98b; --ok-suave: #163322; --alerta: #f2c14e; --alerta-suave: #3a2e12; --codigo: #2b2426;
  --sombra: 0 1px 2px rgba(0,0,0,.5); color-scheme: dark;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: var(--altura); background: var(--bg); color: var(--tinta); overflow-x: hidden;
  font: 17px/1.5 ui-rounded, "SF Pro Rounded", "Segoe UI Variable Display", system-ui, -apple-system, Roboto, sans-serif; }
a { color: var(--marca); }
svg { width: 26px; height: 26px; display: block; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- topo ---------- */
#topo { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 8px;
  min-height: calc(var(--topo) + var(--seg-topo)); padding: var(--seg-topo) 8px 0 14px; background: var(--bg); }
#topo.com-voltar { padding-left: 4px; }
#topo .logo-topo { width: 42px; height: 42px; flex: none; }
.titulos { flex: 1; min-width: 0; }
#titulo { font-size: 20px; font-weight: 800; letter-spacing: -.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#titulo b { color: var(--marca); }
#subtitulo { font-size: 14px; color: var(--apagado); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: -2px; }
#acoes-topo { display: flex; gap: 2px; align-items: center; }
#faixa-emergencia { position: sticky; top: calc(var(--topo) + var(--seg-topo)); z-index: 19; background: var(--marca); color: #fff;
  padding: 10px 16px; font-weight: 700; text-align: center; }

/* ---------- conteúdo ---------- */
main { max-width: 760px; margin: 0 auto; padding: 8px 16px calc(var(--abas) + var(--seg-baixo) + 104px); }
body.sem-abas main { padding-bottom: calc(var(--seg-baixo) + 28px); }
body.tela-conversa main { padding: 4px 12px 0; display: flex; flex-direction: column;
  min-height: calc(var(--altura) - var(--topo) - var(--seg-topo)); }
body.tela-conversa .chat { flex: 1; }
body.tela-conversa main > *, .chat > * { min-width: 0; }
h1 { font-size: 28px; line-height: 1.2; margin: 8px 4px 16px; font-weight: 800; letter-spacing: -.02em; }
h2 { font-size: 15px; color: var(--apagado); margin: 26px 6px 10px; font-weight: 700; }
p { margin: 0 0 10px; }
.cartao { background: var(--papel); border-radius: var(--raio); padding: 18px; margin-bottom: 12px; box-shadow: var(--sombra); }
.apagado { color: var(--apagado); font-size: 15px; }
.erro { color: var(--marca-forte); font-size: 15px; margin-top: 10px; font-weight: 600; }
.erro:empty { display: none; }
code { font: 15px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--codigo); border-radius: 6px; padding: 1px 6px; overflow-wrap: anywhere; }
pre { font: 14px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--codigo); border-radius: var(--raio-p);
  padding: 12px 14px; margin: 10px 0 0; overflow-x: auto; white-space: pre; max-width: 100%; -webkit-overflow-scrolling: touch; }
pre.quebra { white-space: pre-wrap; overflow-wrap: anywhere; }

/* ---------- formulários e botões (grandes) ---------- */
label { display: block; font-size: 15px; font-weight: 600; color: var(--apagado); margin: 18px 4px 8px; }
input, select, textarea { width: 100%; font: inherit; font-size: 17px; color: inherit; background: var(--papel-2);
  border: 2px solid var(--linha); border-radius: var(--raio-p); padding: 14px 16px; min-height: 58px; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--marca); background: var(--papel); }
button, .botao { font: inherit; font-size: 17px; font-weight: 700; border: 0; border-radius: var(--raio-p); min-height: 58px; padding: 0 22px;
  background: var(--marca); color: var(--marca-tinta); cursor: pointer; text-decoration: none; display: inline-flex; align-items: center;
  justify-content: center; gap: 10px; touch-action: manipulation; transition: transform .08s, filter .15s; }
button:active, .botao:active { transform: scale(.97); filter: brightness(.95); }
button.sec, .botao.sec { background: var(--codigo); color: var(--tinta); }
button.ok { background: var(--ok); color: #fff; }
button.perigo { background: var(--marca); }
button.texto { background: none; color: var(--marca); padding: 0 12px; min-height: 48px; }
button:disabled { opacity: .5; }
button.icone { background: none; color: var(--tinta); width: 52px; min-height: 52px; padding: 0; border-radius: 999px; }
button.icone:active { background: var(--codigo); }
.empilhado { display: grid; gap: 10px; margin-top: 16px; }
.empilhado > * { width: 100%; }
.lado-a-lado { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.segmentos { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; background: var(--codigo); border-radius: 18px; padding: 5px; gap: 5px; margin-bottom: 16px; }
.segmentos button { min-height: 50px; background: none; color: var(--apagado); font-size: 16px; border-radius: 14px; padding: 0 8px; }
.segmentos button.ativo { background: var(--papel); color: var(--tinta); box-shadow: var(--sombra); }

/* ---------- abas no rodapé ---------- */
#abas { position: fixed; left: 0; right: 0; bottom: 0; z-index: 20; display: grid; grid-template-columns: repeat(4, 1fr);
  height: calc(var(--abas) + var(--seg-baixo)); padding: 6px 8px var(--seg-baixo);
  background: var(--papel); box-shadow: 0 -1px 0 var(--linha), 0 -6px 24px rgba(0,0,0,.04); }
#abas a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; border-radius: 18px; margin: 2px 4px;
  color: var(--apagado); text-decoration: none; font-size: 13px; font-weight: 700; }
#abas a svg { width: 28px; height: 28px; }
#abas a.ativo { color: var(--marca); background: var(--marca-suave); }

/* ---------- botão flutuante ---------- */
.fab { position: fixed; right: 18px; bottom: calc(var(--abas) + var(--seg-baixo) + 18px); z-index: 15;
  height: 64px; min-height: 64px; padding: 0 24px 0 18px; border-radius: 22px; box-shadow: 0 8px 24px rgba(232,71,75,.4); font-size: 18px; }
.fab svg { width: 28px; height: 28px; stroke-width: 2.6; }
@media (min-width: 800px) { .fab { right: calc(50% - 380px + 18px); } }

/* ---------- lista de conversas ---------- */
.saudacao { margin: 6px 4px 18px; }
.saudacao h1 { margin: 0 0 4px; }
.lista { display: grid; gap: 12px; }
.item { display: block; color: inherit; text-decoration: none; background: var(--papel); border-radius: var(--raio);
  padding: 18px 20px; box-shadow: var(--sombra); }
.item:active { transform: scale(.99); }
.item .titulo-item { font-size: 18px; font-weight: 700; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.item .meta { font-size: 14.5px; color: var(--apagado); margin-top: 6px; display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.etiqueta { display: inline-flex; align-items: center; gap: 5px; font-size: 13.5px; font-weight: 700; border-radius: 999px;
  padding: 3px 11px; background: var(--codigo); color: var(--apagado); white-space: nowrap; }
.etiqueta svg { width: 16px; height: 16px; }
.etiqueta.marca { background: var(--marca); color: #fff; }
.etiqueta.ok { background: var(--ok-suave); color: var(--ok); }
.vazio { text-align: center; color: var(--apagado); padding: 40px 20px; }
.vazio img { width: 120px; height: 120px; margin: 0 auto 16px; display: block; }
.vazio svg { width: 48px; height: 48px; margin: 0 auto 12px; }
.vazio p { font-size: 17px; }

/* ---------- conversa ---------- */
.chat { display: flex; flex-direction: column; gap: 12px; padding: 8px 0 14px; }
.msg { border-radius: 24px; padding: 12px 16px; max-width: 88%; overflow-wrap: anywhere; line-height: 1.5; font-size: 17px; }
.msg.usuario { align-self: flex-end; background: var(--marca); color: #fff; border-bottom-right-radius: 8px; }
.msg.usuario a, .msg.usuario code { color: #fff; }
.msg.usuario code { background: rgba(255,255,255,.18); }
.msg.agente { align-self: flex-start; background: var(--papel); border-bottom-left-radius: 8px; max-width: 100%; box-shadow: var(--sombra); }
.msg.aviso { align-self: center; background: var(--codigo); color: var(--apagado); font-size: 14px; text-align: center; padding: 6px 14px; border-radius: 999px; max-width: 100%; }
.msg .autor { font-size: 13.5px; font-weight: 800; opacity: .85; margin-bottom: 2px; }
.msg pre { margin-left: -6px; margin-right: -6px; }
.ferr { align-self: stretch; font-size: 15px; background: var(--papel); border-radius: var(--raio-p); overflow: hidden; box-shadow: var(--sombra); }
.ferr summary { list-style: none; cursor: pointer; padding: 14px 16px; display: flex; gap: 10px; align-items: center; min-width: 0; min-height: 54px; }
.ferr summary::-webkit-details-marker { display: none; }
.ferr summary .alvo { font-weight: 800; flex: none; }
.ferr summary code { background: none; padding: 0; flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ferr summary .cod { flex: none; color: var(--ok); font-weight: 800; }
.ferr pre { margin: 0; border-radius: 0; max-height: 340px; overflow: auto; }
.aprov { align-self: stretch; background: var(--alerta-suave); border: 2px solid var(--alerta); border-radius: var(--raio); padding: 18px; }
.aprov .cab { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; }
.aprov .cab .alvo { margin-left: auto; font-weight: 700; font-size: 14px; color: var(--apagado); background: var(--papel); border-radius: 999px; padding: 4px 12px; }
.aprov .motivo { margin-top: 8px; font-size: 16px; }
.aprov input { margin-top: 12px; }
.aprov .lado-a-lado button { min-height: 62px; font-size: 18px; }
.aprov.aprovada { background: var(--ok-suave); border-color: var(--ok); }
.aprov.recusada, .aprov.expirada, .aprov.interrompida { background: var(--papel); border-color: var(--linha); }
.anexos { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.anexo-img { width: 140px; height: 140px; object-fit: cover; border-radius: 16px; display: block; background: rgba(0,0,0,.08); }
.anexo-midia { width: 100%; max-width: 300px; display: block; }
.msg.usuario .etiqueta { background: rgba(255,255,255,.2); color: #fff; }
.digitando { display: flex; align-items: center; gap: 10px; color: var(--apagado); font-size: 15px; font-weight: 600; padding: 2px 6px 8px; }
.digitando:empty { display: none; }
.pontos { display: inline-flex; gap: 4px; }
.pontos i { width: 8px; height: 8px; border-radius: 50%; background: var(--marca); animation: pulo 1.2s infinite; }
.pontos i:nth-child(2) { animation-delay: .15s; } .pontos i:nth-child(3) { animation-delay: .3s; }
@keyframes pulo { 0%, 60%, 100% { opacity: .35; transform: none; } 30% { opacity: 1; transform: translateY(-4px); } }
@media (prefers-reduced-motion: reduce) { .pontos i { animation: none; } button { transition: none; } }

/* compositor */
.compositor { position: sticky; bottom: 0; z-index: 10; margin: 0 -12px; background: var(--bg);
  padding: 8px 12px calc(var(--seg-baixo) + 10px); }
.pilulas { display: flex; gap: 8px; overflow-x: auto; padding: 2px 0 10px; scrollbar-width: none; }
.pilulas::-webkit-scrollbar { display: none; }
.pilula { flex: none; width: auto; min-height: 46px; padding: 6px 38px 6px 16px; border-radius: 999px; font-size: 16px; font-weight: 600;
  border: 2px solid var(--linha); background: var(--papel) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238a7f81' stroke-width='2.6'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center / 16px;
  -webkit-appearance: none; appearance: none; max-width: 70vw; }
.pilula.ativa { border-color: var(--marca); color: var(--marca); }
.chips { display: flex; gap: 8px; flex-wrap: wrap; padding-bottom: 8px; }
.chips:empty { display: none; }
.chips .etiqueta { font-size: 14.5px; padding: 6px 6px 6px 14px; }
.chips .etiqueta button { min-height: 0; width: 26px; height: 26px; padding: 0; border-radius: 50%; background: var(--papel); color: var(--tinta); font-size: 14px; }
.envio { display: flex; align-items: flex-end; gap: 8px; background: var(--papel); border-radius: 30px; padding: 6px; box-shadow: var(--sombra); }
.envio textarea { flex: 1; min-height: 52px; max-height: 180px; resize: none; border: 0; background: none; border-radius: 22px; padding: 13px 8px; line-height: 1.4; }
.envio textarea:focus { background: none; }
.envio button.icone { flex: none; color: var(--apagado); }
.envio .enviar, .envio .parar { width: 52px; min-height: 52px; padding: 0; border-radius: 50%; flex: none; }
.envio .parar { background: var(--tinta); color: var(--papel); }

/* ---------- consumo ---------- */
.numeros { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 4px; }
.numeros .cartao { margin: 0; }
.numero { font-size: 28px; font-weight: 800; line-height: 1.15; margin: 4px 0; letter-spacing: -.02em; }
.medidor { height: 10px; border-radius: 999px; background: var(--codigo); overflow: hidden; margin-top: 10px; }
.medidor i { display: block; height: 100%; background: var(--ok); border-radius: inherit; }
.medidor i.alerta { background: var(--alerta); } .medidor i.estourado { background: var(--marca); }
.barras { display: grid; gap: 10px; }
.barra { display: grid; grid-template-columns: 52px 1fr auto; gap: 10px; align-items: center; font-size: 15px; }
.barra .dia { color: var(--apagado); font-weight: 600; }
.barra .trilho { height: 14px; background: var(--codigo); border-radius: 999px; overflow: hidden; }
.barra .trilho i { display: block; height: 100%; background: var(--marca); border-radius: inherit; }
.linhas .linha { display: flex; justify-content: space-between; gap: 12px; padding: 14px 2px; border-bottom: 1px solid var(--linha); font-size: 16px; }
.linhas .linha:last-child { border-bottom: 0; }
.linhas .linha .nome { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.linhas .linha .valor { flex: none; text-align: right; font-variant-numeric: tabular-nums; font-weight: 700; }
.linhas .linha .valor small { display: block; color: var(--apagado); font-size: 13px; font-weight: 500; }

/* ---------- registro ---------- */
.reg { background: var(--papel); border-radius: var(--raio); margin-bottom: 10px; overflow: hidden; box-shadow: var(--sombra); }
.reg summary { list-style: none; padding: 16px 18px; cursor: pointer; }
.reg summary::-webkit-details-marker { display: none; }
.reg .topo-reg { display: flex; align-items: center; gap: 8px; font-size: 14.5px; color: var(--apagado); flex-wrap: wrap; }
.reg .topo-reg b { color: var(--tinta); font-size: 16px; }
.reg summary code { display: block; margin-top: 8px; background: none; padding: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.reg .corpo { padding: 0 18px 18px; font-size: 15px; }

/* ---------- ajustes ---------- */
.secao { background: var(--papel); border-radius: var(--raio); padding: 20px; margin-bottom: 14px; box-shadow: var(--sombra); }
.secao > b { font-size: 19px; font-weight: 800; display: block; }
.pessoa { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--linha); }
.pessoa:last-of-type { border-bottom: 0; }
.avatar { width: 46px; height: 46px; border-radius: 50%; background: var(--marca-suave); color: var(--marca); display: grid; place-items: center;
  font-weight: 800; font-size: 19px; flex: none; text-transform: uppercase; }
.pessoa .nome { flex: 1; min-width: 0; font-weight: 700; font-size: 17px; }
.pessoa .nome div { font-size: 14px; color: var(--apagado); font-weight: 500; }
.pessoa button { width: 52px; padding: 0; font-size: 22px; letter-spacing: .05em; }
.link-convite { margin-top: 14px; }

/* ---------- folha (bottom sheet) ---------- */
#folha { position: fixed; inset: 0; z-index: 50; }
#folha .fundo { position: absolute; inset: 0; background: rgba(0,0,0,.45); }
#folha .painel { position: absolute; left: 0; right: 0; bottom: 0; max-height: calc(var(--altura) * .85); overflow-y: auto; background: var(--papel);
  border-radius: 28px 28px 0 0; padding: 10px 18px calc(var(--seg-baixo) + 18px); max-width: 760px; margin: 0 auto; }
#folha .painel::before { content: ""; display: block; width: 44px; height: 5px; border-radius: 5px; background: var(--linha); margin: 4px auto 14px; }
#folha h3 { margin: 0 4px 12px; font-size: 21px; font-weight: 800; }
.opcao { display: flex; align-items: center; gap: 14px; width: 100%; min-height: 64px; padding: 0 10px; background: none; color: var(--tinta);
  border-radius: var(--raio-p); font-weight: 700; font-size: 18px; justify-content: flex-start; }
.opcao:active { background: var(--codigo); }

/* ---------- entrada / instalação ---------- */
.boas-vindas { text-align: center; padding: 28px 8px 16px; }
.boas-vindas .logo { width: 128px; height: 128px; margin: 0 auto 14px; display: block; }
.boas-vindas .icone-grande { width: 96px; height: 96px; border-radius: 30px; background: var(--marca-suave); color: var(--marca); display: grid; place-items: center; margin: 0 auto 14px; }
.boas-vindas .icone-grande svg { width: 52px; height: 52px; }
.boas-vindas h1 { margin: 0 0 6px; }
details.cartao summary { cursor: pointer; font-weight: 700; min-height: 40px; display: flex; align-items: center; }
.segredo { user-select: all; font-size: 16px; letter-spacing: .04em; white-space: pre-wrap; overflow-wrap: anywhere; }

@media (min-width: 800px) {
  main { padding-top: 20px; }
  .msg { max-width: 75%; }
}