/* Telas públicas (login e sem acesso): a primeira tela do próprio painel, sem dados.
   Faixa vinho com o título e as linhas de cotação paradas; abaixo, o papel de livro-razão
   do painel (pautas, colunas, grão), com o cartão de entrada apoiado na faixa.
   Cores e fontes são as de static/css/painel.css. Servido em /static/publico/, a única
   pasta de estáticos liberada sem sessão. */
:root {
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --bg: #f2f1f2;
  --surface: #ffffff;
  --ink: #1f1519;
  --ink-2: #4f4449;
  --muted: #7f7379;
  --line: #e4dfe2;
  --band-1: #3a0a20;
  --band-2: #22060f;
  --band-ink: #ffffff;
  --band-ink-2: #d6c5cd;
  --mkt-1: rgba(236, 160, 196, 0.55);
  --mkt-2: rgba(214, 180, 106, 0.42);
  --mkt-grid: rgba(255, 255, 255, 0.045);
  --accent: #7a1240;
  --ledger-row: rgba(122, 18, 64, 0.055);
  --ledger-col: rgba(122, 18, 64, 0.04);
  --grain: 0.045;
  --band-shadow: rgba(34, 6, 15, 0.14);
  --glow-wine: rgba(122, 18, 64, 0.17);
  --glow-brass: rgba(154, 116, 36, 0.15);
  --aviso-bg: #fbeee9;
  --aviso-ink: #8e3522;
  --ok-bg: #e6f2ee;
  --ok-ink: #175749;
  --google-borda: #747775;
  --shadow: 0 1px 2px rgba(31, 21, 25, 0.05), 0 10px 26px -16px rgba(31, 21, 25, 0.25);
  --font: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-serif: "IBM Plex Serif", Georgia, "Times New Roman", serif;
  --font-code: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141013;
    --surface: #1c171a;
    --ink: #f3eef1;
    --ink-2: #cfc4ca;
    --muted: #9a8d94;
    --line: #322a2e;
    --band-1: #2e0818;
    --band-2: #140409;
    --band-ink-2: #cbb7c0;
    --mkt-1: rgba(226, 146, 184, 0.5);
    --mkt-2: rgba(204, 168, 92, 0.38);
    --mkt-grid: rgba(255, 255, 255, 0.04);
    --accent: #d48bad;
    --ledger-row: rgba(255, 255, 255, 0.035);
    --ledger-col: rgba(255, 255, 255, 0.025);
    --grain: 0.06;
    --band-shadow: rgba(0, 0, 0, 0.35);
    --glow-wine: rgba(188, 101, 144, 0.18);
    --glow-brass: rgba(196, 160, 80, 0.11);
    --aviso-bg: rgba(224, 122, 98, 0.14);
    --aviso-ink: #ea9480;
    --ok-bg: rgba(95, 184, 165, 0.14);
    --ok-ink: #7ecab8;
    --google-borda: #8e918f;
    --shadow: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  position: relative;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 var(--font);
  padding-bottom: 64px;
}
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- papel de livro-razão (igual ao do painel, sem movimento) ---------- */
.papel { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.papel::before {
  content: ""; position: absolute; inset: 0;
  background:
    repeating-linear-gradient(180deg, transparent 0 27px, var(--ledger-row) 27px 28px),
    repeating-linear-gradient(90deg, transparent 0 139px, var(--ledger-col) 139px 140px);
}
.papel::after {
  content: ""; position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='g'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.23  0 0 0 0 0.04  0 0 0 0 0.13  0 0 0 0.55 0'/></filter><rect width='100%' height='100%' filter='url(%23g)'/></svg>");
  opacity: var(--grain);
}
.papel .sombra {
  position: absolute; left: 0; right: 0; top: var(--faixa-h); height: 280px;
  background: linear-gradient(180deg, var(--band-shadow) 0%, transparent 100%);
}
.papel .luz { position: absolute; border-radius: 50%; }
.papel .l1 { width: 900px; height: 900px; left: -300px; top: calc(var(--faixa-h) - 120px); background: radial-gradient(closest-side, var(--glow-wine), transparent); animation: deriva1 30s ease-in-out infinite alternate; }
.papel .l2 { width: 760px; height: 760px; right: -280px; top: calc(var(--faixa-h) + 80px); background: radial-gradient(closest-side, var(--glow-brass), transparent); animation: deriva2 38s ease-in-out infinite alternate; }
@keyframes deriva1 { to { transform: translate(220px, 90px) scale(1.08); } }
@keyframes deriva2 { to { transform: translate(-200px, -70px) scale(0.94); } }

/* ---------- faixa ---------- */
:root { --faixa-h: 340px; }
.coluna {
  position: relative; z-index: 1;
  max-width: 1180px; margin: 0 auto; padding-inline: 20px;
}
.faixa {
  position: relative; z-index: 1;
  min-height: var(--faixa-h);
  background: linear-gradient(180deg, var(--band-1) 0%, var(--band-2) 100%);
  color: var(--band-ink);
  color-scheme: dark;
  overflow: hidden;
}
.faixa :focus-visible { outline-color: #ffffff; }
/* gráfico de cotação correndo ao fundo (static/publico/publico.js), como no painel */
#mercado { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }

.marca {
  display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 20px;
  padding-block: 44px 108px;
}
.logo {
  grid-row: 1 / span 2; width: 78px; height: 78px; border-radius: 22%;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.14), 0 12px 28px -10px rgba(0, 0, 0, 0.8), 0 2px 6px rgba(0, 0, 0, 0.25);
}
.logo svg { display: block; width: 100%; height: 100%; border-radius: inherit; }

/* ---------- entrada: um momento só, na ordem de leitura ----------
   a logo se desenha (seta e barras, como no painel), o título se revela da esquerda
   para a direita e, por último, o cartão de entrada sobe até a borda da faixa */
.lg-chev { stroke-dasharray: 52; animation: traco 0.6s 0.2s var(--ease) both; }
.lg-bar { transform-box: fill-box; transform-origin: 50% 100%; animation: barra 0.6s var(--ease) both; animation-delay: calc(0.55s + var(--i) * 0.12s); }
.marca h1 { animation: revela 0.8s 0.35s var(--ease) both; }
.emissor, .resumo { animation: surge 0.6s 0.7s var(--ease) both; }
.cartao { animation: sobe 0.7s 0.9s var(--ease) both; }
@keyframes traco { from { stroke-dashoffset: 52; } to { stroke-dashoffset: 0; } }
@keyframes barra { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@keyframes revela { from { clip-path: inset(-30% 100% -30% 0); } to { clip-path: inset(-30% -5% -30% 0); } }
@keyframes surge { from { opacity: 0; } to { opacity: 1; } }
@keyframes sobe { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
.emissor { grid-column: 2; margin: 2px 0 0; font-size: 1.125rem; font-weight: 600; line-height: 1.25; color: var(--band-ink-2); }
.marca h1 {
  grid-column: 2; margin: 4px 0 0;
  font-family: var(--font-serif); font-weight: 600; font-size: 2.625rem; line-height: 1.08; letter-spacing: -0.005em;
}
.resumo { grid-column: 2; margin: 14px 0 0; max-width: 46ch; color: var(--band-ink-2); font-size: 1.125rem; }

/* ---------- cartão de entrada, apoiado na faixa como a trilha do painel ---------- */
main.coluna { margin-top: -64px; }
.cartao {
  max-width: 460px;
  margin-left: 98px; /* alinhado ao título, depois da logo */
  padding: 28px 28px 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 14px;
}
.cartao h2 { margin: 0; font-family: var(--font-serif); font-weight: 600; font-size: 1.5rem; line-height: 1.2; text-wrap: balance; }
.cartao p { margin: 0; color: var(--ink-2); }
.aviso, .ok { border-radius: 6px; padding: 10px 14px; font-size: 0.9375rem; }
.aviso { background: var(--aviso-bg); color: var(--aviso-ink); }
.ok { background: var(--ok-bg); color: var(--ok-ink); }
.nw { white-space: nowrap; }
.email { font-weight: 600; color: var(--ink); word-break: break-all; }
.rodape { padding-top: 14px; border-top: 1px solid var(--line); font-size: 0.875rem; }
.cartao .rodape { color: var(--muted); }

/* botão no padrão do Google: fundo da superfície, borda cinza, "G" colorido */
.botao-google {
  align-self: flex-start;
  display: inline-flex; align-items: center; gap: 12px;
  min-height: 44px; padding: 10px 18px 10px 14px; margin-top: 4px;
  border: 1px solid var(--google-borda); border-radius: 6px;
  background: var(--surface); color: var(--ink);
  font: 600 0.9375rem var(--font); text-decoration: none;
}
.botao-google svg { flex: none; transition: transform 0.6s var(--ease); }
.botao-google { transition: background 0.15s, box-shadow 0.2s, transform 0.2s var(--ease); }
.botao-google:hover { background: color-mix(in srgb, var(--ink) 5%, var(--surface)); box-shadow: 0 6px 16px -10px rgba(31, 21, 25, 0.5); transform: translateY(-1px); }
.botao-google:active { transform: translateY(0); box-shadow: none; }
/* clicado: o "G" gira enquanto o Google abre */
.botao-google.abrindo { pointer-events: none; }
.botao-google.abrindo svg { animation: gira 0.9s linear infinite; }
@keyframes gira { to { transform: rotate(360deg); } }
.botao-google[aria-disabled="true"] { opacity: 0.45; pointer-events: none; }

.acoes { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.botao {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 10px 18px;
  border-radius: 6px; border: 1px solid var(--accent);
  background: var(--accent); color: #ffffff;
  font: 600 0.9375rem var(--font); text-decoration: none; cursor: pointer;
}
.botao:hover { filter: brightness(1.08); }
.botao.secundario { background: transparent; color: var(--ink); border-color: var(--line); font-weight: 500; }
.botao.secundario:hover { background: color-mix(in srgb, var(--ink) 5%, transparent); filter: none; }
@media (prefers-color-scheme: dark) { .botao { color: #1c171a; } }

.dev { border-top: 1px dashed var(--line); padding-top: 14px; display: flex; flex-direction: column; gap: 8px; font-size: 0.8125rem; color: var(--ink-2); }
.dev form { display: flex; gap: 8px; flex-wrap: wrap; }
.dev input { flex: 1 1 200px; min-height: 36px; padding: 6px 10px; border-radius: 6px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); font: inherit; }

/* ---------- celular ---------- */
@media (max-width: 640px) {
  :root { --faixa-h: 300px; }
  .marca { column-gap: 14px; padding-block: 28px 96px; }
  .logo { width: 56px; height: 56px; }
  .emissor { font-size: 1rem; }
  .marca h1 { font-size: 2rem; }
  .resumo { grid-column: 1 / -1; font-size: 1rem; margin-top: 18px; }
  main.coluna { padding-inline: 16px; }
  .cartao { margin-left: 0; padding: 22px 20px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}