:root {
  --bg: #0f1117; --card: #171b26; --card2: #1f2433; --fg: #e8ebf2; --mut: #8a93a6;
  --acc: #4f8cff; --ok: #3ecf8e; --bad: #ff6b6b; --warn: #f5b84b; --r: 14px;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--bg); color: var(--fg); }
body { font: 16px/1.45 -apple-system, system-ui, sans-serif; overscroll-behavior: none; }
main { padding: calc(14px + env(safe-area-inset-top)) 16px calc(90px + env(safe-area-inset-bottom)); max-width: 640px; margin: 0 auto; }
h1 { font-size: 1.35rem; margin: 0; }
h2 { font-size: 1rem; margin: 22px 0 8px; color: var(--mut); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
h3 { margin: 0 0 6px; }
.muted { color: var(--mut); margin: 2px 0 0; }
.small { font-size: .86rem; }
.hidden { display: none !important; }
.tab { display: none; }
.tab.active { display: block; }
.top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; gap: 12px; }
.pill { font-size: .78rem; padding: 4px 10px; border-radius: 99px; background: var(--card2); color: var(--mut); white-space: nowrap; }
.pill.on { background: rgba(62, 207, 142, .15); color: var(--ok); }
.pill.err { background: rgba(255, 107, 107, .15); color: var(--bad); }

/* Orbe */
.orb-wrap { display: flex; flex-direction: column; align-items: center; margin: 18px 0 10px; }
.orb { width: 168px; height: 168px; border-radius: 50%; border: 0; padding: 0; position: relative;
       background: radial-gradient(circle at 35% 30%, #6fa3ff, #2f5fd0 60%, #1b347a); cursor: pointer;
       box-shadow: 0 0 0 0 rgba(79, 140, 255, .35); transition: box-shadow .12s, transform .12s; touch-action: manipulation; }
.orb #orb-core { position: absolute; inset: 22%; border-radius: 50%; background: rgba(255, 255, 255, .12); transition: transform .08s; }
.orb.listening { background: radial-gradient(circle at 35% 30%, #7ee0b5, #2aa873 60%, #155c40); }
.orb.speaking { background: radial-gradient(circle at 35% 30%, #a9c6ff, #4f8cff 60%, #23408f); }
.orb.connecting { animation: breathe 1.2s ease-in-out infinite; opacity: .85; }
.orb.unknown { background: radial-gradient(circle at 35% 30%, #ffb3b3, #d94b4b 60%, #7a1f1f); }
@keyframes breathe { 50% { transform: scale(.94); } }
.orb-label { margin: 12px 0 0; color: var(--mut); text-align: center; min-height: 1.4em; }

/* Transcricao */
#transcript { margin-top: 14px; display: flex; flex-direction: column; gap: 6px; }
#transcript p { margin: 0; padding: 8px 12px; border-radius: 12px; max-width: 88%; white-space: pre-wrap; }
#transcript .user { align-self: flex-end; background: var(--card2); color: var(--mut); }
#transcript .ai { align-self: flex-start; background: var(--card); }

/* Paineis, confirmacoes, cartoes */
.card { background: var(--card); border-radius: var(--r); padding: 14px; margin: 10px 0; }
.panel h3 { font-size: 1rem; display: flex; justify-content: space-between; gap: 8px; }
.panel .body { white-space: pre-wrap; margin: 6px 0 0; }
.panel ul { margin: 6px 0 0; padding-left: 20px; }
.x { background: none; border: 0; color: var(--mut); font-size: 1.1rem; padding: 0 4px; cursor: pointer; }
.confirm { border: 1px solid var(--warn); }
.confirm .detail { margin: 6px 0 12px; white-space: pre-wrap; }

/* Botoes e formularios */
.btn { font: inherit; font-weight: 600; border: 0; border-radius: 12px; padding: 12px 16px; background: var(--acc); color: #fff;
       cursor: pointer; touch-action: manipulation; }
.btn.sec { background: var(--card2); color: var(--fg); }
.btn.danger { background: transparent; color: var(--bad); border: 1px solid rgba(255, 107, 107, .4); }
.btn.ok { background: var(--ok); color: #06291a; }
.btn.small { padding: 7px 11px; font-size: .85rem; border-radius: 10px; }
.btn:disabled { opacity: .45; }
.row { display: flex; gap: 8px; flex-wrap: wrap; }
.row > .btn { flex: 1; }
.row-form { display: flex; gap: 8px; flex-wrap: wrap; }
.row-form input { flex: 1 1 120px; }
input, select { font: inherit; color: var(--fg); background: var(--card2); border: 1px solid #2a3042; border-radius: 10px; padding: 10px 12px; width: 100%; min-width: 0; }
.row-form input, .row-form .btn { width: auto; }
.field { display: block; color: var(--mut); font-size: .86rem; margin: 6px 0 10px; }
.field select, .field input { margin-top: 4px; color: var(--fg); }

/* Listas */
.list { list-style: none; padding: 0; margin: 8px 0; }
.list li { background: var(--card); border-radius: 12px; padding: 12px; margin: 8px 0; }
.list .meta { color: var(--mut); font-size: .8rem; margin-top: 4px; }
.list .actions { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.chip { display: inline-block; font-size: .74rem; padding: 2px 8px; border-radius: 99px; background: var(--card2); color: var(--mut); margin: 4px 4px 0 0; }
.msgs { margin-top: 10px; display: flex; flex-direction: column; gap: 4px; font-size: .9rem; }
.msgs .user { color: var(--mut); }

/* Segmentado */
.seg { display: flex; background: var(--card); border-radius: 12px; padding: 3px; margin: 8px 0 12px; }
.seg-b { flex: 1; font: inherit; font-size: .9rem; border: 0; background: none; color: var(--mut); padding: 8px; border-radius: 10px; }
.seg-b.active { background: var(--card2); color: var(--fg); }

/* Tabela de consumo */
table { width: 100%; border-collapse: collapse; font-size: .84rem; }
th, td { text-align: left; padding: 6px 4px; border-bottom: 1px solid #252b3b; }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; }
.scroll-x { overflow-x: auto; }

/* Barra de abas */
.tabs { position: fixed; left: 0; right: 0; bottom: 0; display: flex; background: rgba(15, 17, 23, .96);
        border-top: 1px solid #1f2433; padding: 6px 8px calc(6px + env(safe-area-inset-bottom)); backdrop-filter: blur(8px); }
.tab-b { flex: 1; font: inherit; font-size: 1.2rem; border: 0; background: none; color: var(--mut); display: flex; flex-direction: column;
         align-items: center; gap: 2px; padding: 4px; cursor: pointer; }
.tab-b span { font-size: .72rem; }
.tab-b.active { color: var(--fg); }

/* Gravacao e toast */
dialog { background: var(--card); color: var(--fg); border: 0; border-radius: 18px; width: min(92vw, 420px); padding: 18px; }
dialog::backdrop { background: rgba(0, 0, 0, .6); }
.phrase { font-size: 1.15rem; background: var(--card2); border-radius: 12px; padding: 12px; margin: 10px 0; }
.meter { height: 8px; background: var(--card2); border-radius: 4px; overflow: hidden; margin: 10px 0; }
.meter div { height: 100%; width: 0; background: var(--ok); transition: width .08s; }
.toast { position: fixed; left: 16px; right: 16px; bottom: calc(80px + env(safe-area-inset-bottom)); background: #232a3d; color: var(--fg);
         padding: 12px 14px; border-radius: 12px; box-shadow: 0 6px 24px rgba(0, 0, 0, .4); max-width: 600px; margin: 0 auto; z-index: 10; }
.good { color: var(--ok); } .bad { color: var(--bad); } .warn { color: var(--warn); }

/* Computador: circulo, confirmacoes e paineis fixos a esquerda; a conversa a direita
   rola com a PAGINA (barra na borda da tela, nao no meio). */
.desk-hint { display: none; }
@media (min-width: 900px) {
  main { max-width: 1180px; }
  #tab-conversa.active { display: grid; grid-template-columns: minmax(0, 400px) minmax(0, 1fr); gap: 8px 36px;
    grid-template-areas: "top top" "left tr"; align-items: start; }
  #tab-conversa .top { grid-area: top; }
  .left { grid-area: left; position: sticky; top: 16px; max-height: calc(100vh - 110px); overflow-y: auto;
          scrollbar-width: thin; scrollbar-color: #2a3042 transparent; }
  #transcript { grid-area: tr; margin-top: 0; padding-bottom: 24px; }
  .desk-hint { display: block; }
  #tab-memoria.active, #tab-admin.active { max-width: 760px; margin: 0 auto; }
  dialog#user-dlg { width: min(94vw, 900px); }  /* mais especifico que a regra base de 480px */
  .dlg-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; }
}

/* Gerenciar pessoa */
#user-dlg { width: min(94vw, 480px); max-height: 92vh; overflow-y: auto; }
.dlg-head { display: flex; justify-content: space-between; align-items: center; }
.dlg-sec { border-top: 1px solid #252b3b; padding: 12px 0 4px; }
.dlg-sec h4 { margin: 0 0 8px; font-size: .9rem; color: var(--mut); text-transform: uppercase; letter-spacing: .04em; }
.dlg-sec .btn { margin-top: 6px; }
.danger-zone h4 { color: var(--bad); }
.danger-zone input { margin: 6px 0; }
.pw { display: flex; gap: 8px; align-items: center; }
.pw input { flex: 1; font-family: ui-monospace, monospace; }
.check { display: flex; gap: 8px; align-items: center; margin: 4px 0 8px; font-size: .9rem; }
.check input { width: auto; }
.list.compact li { padding: 8px 10px; margin: 4px 0; font-size: .84rem; background: var(--card2); }
.steps { list-style: none; padding: 0; margin: 6px 0 10px; }
.steps li { margin: 4px 0; }
.steps { list-style: none; padding: 0; margin: 6px 0 10px; }
.steps li { margin: 4px 0; }

/* Celular: o circulo fica FIXO no topo (encolhe quando ha conversa) e as
   confirmacoes ficam fixas acima da barra de abas; o resto rola por baixo. */
@media (max-width: 899px) {
  .left { display: contents; }   /* o sticky passa a valer para a pagina toda */
  .orb-wrap { position: sticky; top: 0; z-index: 5; margin: 0 -16px; padding: calc(6px + env(safe-area-inset-top)) 16px 12px;
              background: linear-gradient(var(--bg) 82%, rgba(15, 17, 23, 0)); }
  .orb { transition: width .25s, height .25s; }
  #tab-conversa.has-chat .orb { width: 92px; height: 92px; }
  #tab-conversa.has-chat .orb-label { margin-top: 6px; font-size: .85rem; }
  #confirms { position: fixed; left: 12px; right: 12px; bottom: calc(72px + env(safe-area-inset-bottom)); z-index: 6; }
  #confirms .confirm { box-shadow: 0 8px 30px rgba(0, 0, 0, .55); }
}

/* Tela de login */
body.auth { min-height: 100vh; display: flex; align-items: flex-start; justify-content: center; }
.auth-box { max-width: 400px; width: 100%; padding: calc(28px + env(safe-area-inset-top)) 20px 40px; text-align: center; }
.auth-box form, .auth-box > div { text-align: left; }
.auth-logo { width: 72px; height: 72px; border-radius: 18px; }
.auth-box h1 { margin: 10px 0 18px; }
.auth-h { font-size: 1.05rem; margin: 0 0 10px; color: var(--fg); text-transform: none; letter-spacing: 0; }
.btn.wide { width: 100%; display: block; text-align: center; text-decoration: none; margin-top: 10px; }
.code-input { font-size: 1.6rem; letter-spacing: .4em; text-align: center; font-variant-numeric: tabular-nums; }
.link { background: none; border: 0; color: var(--acc); font: inherit; font-size: .88rem; padding: 10px 0; cursor: pointer; }
.qr { background: #fff; border-radius: 12px; padding: 10px; width: min(260px, 80vw); margin: 10px auto; }
.qr svg { width: 100%; height: auto; display: block; }
.secret { word-break: break-all; background: var(--card2); padding: 2px 6px; border-radius: 6px; }
.codes { background: var(--card2); border-radius: 12px; padding: 14px; font-size: 1.05rem; line-height: 1.8; text-align: center; }
.enroll-steps { padding-left: 20px; }
.enroll-steps li { margin: 6px 0; }
.btn-pill { border: 0; cursor: pointer; font: inherit; font-size: .78rem; color: var(--fg); }
#acct-dlg, #reauth-dlg { width: min(94vw, 440px); }

/* Tela de toque unico (aberta por atalho do iPhone) */
.tap-to-talk { position: fixed; inset: 0; z-index: 20; border: 0; background: var(--bg); color: var(--fg); font: inherit;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; padding: 24px; cursor: pointer; }
.tap-to-talk b { font-size: 1.25rem; }
.tap-orb { width: 190px; height: 190px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #6fa3ff, #2f5fd0 60%, #1b347a);
  animation: breathe 1.6s ease-in-out infinite; }

/* Guia do atalho da Siri */
.guide ol { padding-left: 20px; margin: 8px 0; }
.guide li { margin: 8px 0; }
.copyrow { display: flex; gap: 6px; align-items: center; margin: 4px 0; }
.copyrow code { flex: 1; background: var(--card2); padding: 6px 8px; border-radius: 8px; font-size: .78rem; word-break: break-all; }
.guide .warn-box { border: 1px solid var(--warn); border-radius: 10px; padding: 8px 10px; margin: 8px 0; }