/* Liquid Glass: fundo vivo desfocado + vidro translúcido com brilho no topo */
:root {
  --vermelho: #e3121b;
  --vermelho-claro: #ff4b3e;
  --vinho: #3a0306;
  --texto: #fff;
  --texto-2: rgba(255, 255, 255, .78);
  --texto-3: rgba(255, 255, 255, .58);
  --vidro: rgba(255, 255, 255, .10);
  --vidro-borda: rgba(255, 255, 255, .28);
  --vidro-escuro: rgba(30, 2, 4, .42);
  --raio: 30px;
  --fonte: 'Figtree', -apple-system, BlinkMacSystemFont, 'SF Pro Display', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: var(--vinho); }
body {
  margin: 0; min-height: 100vh; color: var(--texto); background: transparent;
  font: 400 17px/1.55 var(--fonte); -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
strong { font-weight: 700; color: #fff; }
.oculto { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* Fundo: manchas de luz que se mexem devagar */
.fundo { position: fixed; inset: 0; z-index: -1; overflow: hidden; background: radial-gradient(90% 65% at 50% 45%, #3d0206 0%, #6a050b 50%, #a10d13 100%); }
.fundo i { position: absolute; border-radius: 50%; filter: blur(60px); animation: flutua 22s ease-in-out infinite alternate; }
.fundo i:nth-child(1) { width: 60vmax; height: 50vmax; left: -22vmax; top: -18vmax; background: radial-gradient(circle, #ff7a2e 0%, #ff4a1c 45%, transparent 70%); opacity: .6; }
.fundo i:nth-child(2) { width: 50vmax; height: 50vmax; right: -24vmax; top: -6vmax; background: radial-gradient(circle, #ffae5c 0%, #ff5a22 45%, transparent 70%); opacity: .5; animation-duration: 27s; }
.fundo i:nth-child(3) { width: 55vmax; height: 45vmax; left: -26vmax; bottom: -16vmax; background: radial-gradient(circle, #ff8a3c 0%, #ff3b1f 45%, transparent 70%); opacity: .55; animation-duration: 31s; }
.fundo i:nth-child(4) { width: 90vmax; height: 60vmax; left: -10vmax; top: 18vh; background: radial-gradient(circle, #2a0104 0%, #420307 50%, transparent 72%); opacity: .85; animation-duration: 25s; }
@keyframes flutua { to { transform: translate(6vmax, 5vmax) scale(1.12); } }
@media (prefers-reduced-motion: reduce) { .fundo i { animation: none; } }

/* Vidro */
.vidro {
  position: relative;
  background: linear-gradient(180deg, rgba(255,255,255,.16), rgba(255,255,255,.06));
  border: 1px solid var(--vidro-borda);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  backdrop-filter: blur(22px) saturate(160%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.45), inset 0 -1px 0 rgba(255,255,255,.08), 0 10px 30px rgba(40, 0, 0, .28);
}
.vidro.escuro { background: linear-gradient(180deg, rgba(20,0,2,.42), rgba(20,0,2,.30)); border-color: rgba(255,255,255,.16); }

.pagina { max-width: 560px; margin: 0 auto; padding: max(28px, env(safe-area-inset-top)) 20px 40px; }
.barra { display: flex; justify-content: center; align-items: center; gap: 12px; margin-bottom: 26px; }
.pilula { display: inline-flex; align-items: center; gap: 10px; border-radius: 999px; padding: 10px 22px; font-weight: 500; font-size: 16px; }
.redondo { display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; font-size: 22px; }
.ok { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: #34c759; font-size: 14px; color: #fff; }

.cabecalho { text-align: center; margin-bottom: 26px; }
.etiqueta { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; padding: 7px 16px; margin-bottom: 18px; color: var(--texto-2); }
h1 {
  font: 800 clamp(40px, 11.5vw, 60px)/1.02 var(--fonte); letter-spacing: -.035em; margin: 0 0 14px;
  text-shadow: 0 2px 24px rgba(255, 180, 180, .25);
}
.sub { font-size: clamp(17px, 4.6vw, 20px); color: var(--texto-2); margin: 0 auto; max-width: 30ch; }

/* Botões cápsula */
.acoes { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 26px; }
.acoes:has(> :only-child) { grid-template-columns: minmax(0, 260px); justify-content: center; }
.botao {
  display: inline-flex; justify-content: center; align-items: center; min-height: 56px; padding: 0 20px;
  border-radius: 999px; font: 700 17px var(--fonte); color: #fff; cursor: pointer; border: 1px solid var(--vidro-borda);
  transition: transform .15s ease, filter .15s ease;
}
.botao:active { transform: scale(.97); }
.vermelho {
  background: linear-gradient(180deg, #ff3b3b 0%, var(--vermelho) 55%, #b30710 100%);
  border-color: rgba(255,255,255,.35);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.55), inset 0 -2px 6px rgba(80,0,0,.35), 0 10px 28px rgba(227, 18, 27, .45);
}
.largo { width: 100%; }
.copiar.ok-copiado { background: linear-gradient(180deg, #4cd964, #28a745); }

/* Cartões */
main > * { margin-bottom: 18px; }
.cartao { border-radius: var(--raio); padding: 24px 22px; }
.cartao p { margin: 0 0 12px; color: var(--texto-2); }
.cartao p:last-child { margin-bottom: 0; }
h2 { font: 700 24px/1.2 var(--fonte); letter-spacing: -.02em; margin: 0 0 14px; }
h3 { font: 700 18px/1.3 var(--fonte); margin: 0 0 12px; }
.rotulo { display: block; font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--texto-3); margin-bottom: 12px; }

.passo .etapa { display: block; font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: #ffb3a8; margin-bottom: 6px; }
.passo ol, .etapas { list-style: none; margin: 0; padding: 0; }
.passo li { display: grid; grid-template-columns: 40px 1fr; gap: 14px; align-items: start; padding: 8px 0; color: var(--texto-2); }
.bola {
  display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
  font-weight: 700; font-size: 17px; color: #fff;
  background: radial-gradient(circle at 50% 30%, rgba(255,255,255,.28), rgba(255,255,255,.06));
  border: 1px solid var(--vidro-borda); box-shadow: inset 0 1px 0 rgba(255,255,255,.5);
}
.passo .bola { margin-top: -6px; }
.aviso-interno { margin: 14px 0 0 !important; padding: 14px 16px; border-radius: 18px; background: rgba(20,0,2,.28); font-size: 15px; }
.aviso { border-left: 4px solid var(--vermelho-claro); font-size: 16px; }

.colunas { display: grid; gap: 18px; }
@media (min-width: 520px) { .colunas { grid-template-columns: 1fr 1fr; } }
.colunas .cartao { margin: 0; }
.checks { list-style: none; margin: 0; padding: 0; }
.checks li { position: relative; padding: 0 0 10px 30px; color: var(--texto-2); }
.checks li::before { content: '✓'; position: absolute; left: 0; top: 0; color: #7dffa0; font-weight: 800; }

.caixa-link { display: grid; grid-template-columns: 1fr auto; align-items: center; row-gap: 4px; }
.caixa-link .rotulo { grid-column: 1 / -1; margin: 0; }
.link-texto { font: 800 clamp(34px, 10vw, 46px)/1.1 var(--fonte); letter-spacing: -.03em; }
.caixa-link .seta { font-size: 30px; }
.caixa-link .nota { grid-column: 1 / -1; color: var(--texto-2); font-size: 15px; margin-top: 6px; }

pre { margin: 0; font: 400 13.5px/1.7 var(--mono); color: rgba(255,255,255,.92); white-space: pre-wrap; word-break: break-word; }
.caixa-prompt { padding: 18px 18px 18px 20px; }
.topo-prompt { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.topo-prompt .rotulo { margin: 0; }
.caixa-prompt .largo { margin-top: 18px; }
.mini { padding: 8px 18px; font: 600 15px var(--fonte); color: #fff; cursor: pointer; }
.mini.ok-copiado { background: rgba(52, 199, 89, .55); }
.formula p { margin-bottom: 16px; }
.mini-prompt { border-radius: 20px; padding: 16px; margin-top: 12px; display: grid; gap: 12px; }
.mini-prompt .mini { justify-self: end; }
.fontes { font-size: 13px; color: var(--texto-3); text-align: center; }
.figura { margin: 0 0 18px; text-align: center; }
.figura img { display: block; max-width: min(100%, 300px); height: auto; margin: 0 auto 12px; border-radius: 18px; border: 1px solid var(--vidro-borda); }
.figura figcaption { font-size: 14px; color: var(--texto-2); }
.config { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; margin: 0; }
.config div { padding: 12px 14px; border-radius: 16px; background: rgba(20,0,2,.25); border: 1px solid rgba(255,255,255,.12); }
.config dt { font-size: 12px; color: var(--texto-3); }
.config dd { margin: 0; font-weight: 700; }
.comandos { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.comandos li { display: grid; gap: 6px; padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,.1); color: var(--texto-2); font-size: 15px; }
.comandos li:last-child { border-bottom: 0; padding-bottom: 0; }
.comandos .cmd { justify-self: start; }
.comandos code { font: 500 15px var(--mono); }

/* Página do código */
.inicio .cabecalho { margin: 7vh 0 34px; }
.codigo { padding: 26px 20px; display: grid; gap: 16px; }
.campo {
  width: 100%; min-height: 64px; border-radius: 999px; padding: 0 26px; outline: none; color: #fff;
  font: 600 20px var(--fonte); letter-spacing: .06em; text-transform: uppercase; -webkit-appearance: none;
  background: linear-gradient(180deg, rgba(0,0,0,.22), rgba(255,255,255,.06));
}
.campo::placeholder { color: rgba(255,255,255,.5); }
.campo:focus { border-color: rgba(255,255,255,.65); box-shadow: inset 0 1px 0 rgba(255,255,255,.4), 0 0 0 4px rgba(255,255,255,.12); }
.codigo .botao:disabled { opacity: .75; }
.erro { margin: 0; text-align: center; color: #ffd2cc; font-size: 15px; }
.etapas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 30px; }
.etapas li { display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; font-size: 14px; line-height: 1.3; color: var(--texto-2); }
.etapas .bola { width: 52px; height: 52px; font-size: 20px; }

.rodape { text-align: center; margin-top: 34px; }
.seguir { justify-content: center; font-weight: 700; padding: 16px 28px; }
.inicio .rodape { margin-top: 9vh; }

/* Impressão (PDF): documento claro e limpo */
@media print {
  html, body { background: #fff !important; color: #141414; }
  .fundo, .barra, .acoes, .copiar, .rodape { display: none !important; }
  .vidro { background: #fff !important; border: 1.5px solid #ddd; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
  h1 { text-shadow: none; color: #141414; font-size: 40px; }
  .sub, .cartao p, .passo li, .checks li, .caixa-link .nota { color: #333; }
  strong, h2, h3, .link-texto { color: #141414; }
  .passo .etapa { color: var(--vermelho); }
  .bola { color: #141414; border-color: #ccc; background: #f4f4f4; box-shadow: none; }
  .vidro.escuro { background: #141414 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .vidro.escuro pre { color: #f3efe8; }
  .rotulo, .fontes, .etiqueta { color: #777; }
  .checks li::before { color: var(--vermelho); }
  .cartao, .colunas { break-inside: avoid; }
  .caixa-prompt pre { max-height: none; overflow: visible; font-size: 11.5px; }
  .pagina { padding-top: 0; }
}