/* =====================================================================
   VISUAL DO LINK PARA WHATSAPP
   Usa as cores do site (variáveis de _nucleo/estilo.css), então
   funciona nos modos claro e escuro. Classes começam com .lw-
   O painel com o QR Code (prévia, baixar, personalizar) é do núcleo:
   _nucleo/qrcode.css (classes .qrc-). Sem animações.
   ===================================================================== */
.lw { display: grid; gap: 1rem; margin-top: .4rem; }
.lw [hidden] { display: none !important; }
.lw-duas { display: grid; gap: 1rem; min-width: 0; }
.lw-pilha { display: grid; gap: 1rem; min-width: 0; align-content: start; }
.lw-cartao { padding: 1.1rem 1rem 1.2rem; min-width: 0; }
.lw-tit, .lw-site summary { display: flex; align-items: center; flex-wrap: wrap; gap: .55rem; font-family: var(--fonte-titulo); font-size: 1.15rem; font-weight: 800; color: var(--titulo); margin: 0 0 .9rem; }
.lw-tit small, .lw-site summary small { font-family: var(--fonte); font-size: .8rem; font-weight: 600; color: var(--texto-2); }
.lw-num { display: inline-grid; place-items: center; width: 28px; height: 28px; flex: none; border-radius: 50%; background: var(--primaria); color: var(--sobre-primaria); font-size: .85rem; font-family: var(--fonte-titulo); font-weight: 800; }

/* ---------- Campos ---------- */
.lw-campo { display: block; margin: .9rem 0 .35rem; font-size: .9rem; font-weight: 650; color: var(--titulo); }
.lw-entrada, .lw-area, .lw-codigo, .lw-mini input, .lw-mini select {
  width: 100%; min-width: 0; border: 1.5px solid var(--borda); border-radius: var(--raio-p); background: var(--superficie);
  color: var(--texto); font: inherit; font-size: 1rem; padding: .6rem .75rem;
}
.lw-entrada, .lw-mini input, .lw-mini select { min-height: 46px; }
.lw-area { resize: vertical; line-height: 1.45; }
.lw-codigo { resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .8rem; word-break: break-all; background: var(--superficie-2); }
.lw-entrada:focus, .lw-area:focus, .lw-codigo:focus, .lw-mini input:focus, .lw-mini select:focus { outline: none; border-color: var(--primaria); box-shadow: 0 0 0 3px var(--primaria-suave); }
.lw-linha { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: .7rem; align-items: end; }
.lw-mini { display: grid; gap: .3rem; align-content: start; font-size: .8rem; font-weight: 700; color: var(--texto-2); min-width: 0; }
.lw-mini input#lw-numero { font-size: 1.1rem; font-weight: 700; letter-spacing: .02em; }
.lw-dica { min-height: 1.2em; margin: .55rem 0 0; font-size: .85rem; font-weight: 650; color: #A15C07; }
.lw-dica-ok { color: var(--destaque-texto); }
.lw-prontas { margin-bottom: .2rem; }
.lw-explica { font-size: .88rem; color: var(--texto-2); line-height: 1.5; margin: .7rem 0 0; }
.lw-erro { margin: .6rem 0 0; padding: .7rem .9rem; border-radius: 12px; background: color-mix(in srgb, var(--perigo) 12%, var(--superficie)); color: var(--perigo); font-weight: 650; font-size: .92rem; }

/* ---------- Resultado ---------- */
.lw-link { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .9rem; background: var(--superficie-2); }
.lw-botoes { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin-top: .8rem; }
.lw-botoes .btn { min-width: 0; padding-left: .6rem; padding-right: .6rem; text-decoration: none; }
.lw-botoes .btn:first-child { grid-column: 1 / -1; }
.lw-botoes a[aria-disabled="true"] { opacity: .55; pointer-events: none; }

/* ---------- Botão para site ---------- */
.lw-site summary { cursor: pointer; margin: 0; list-style: none; }
.lw-site summary::-webkit-details-marker { display: none; }
.lw-site[open] summary { margin-bottom: .9rem; }
.lw-site-previa { display: flex; align-items: center; justify-content: center; min-height: 84px; margin-top: .4rem; padding: 1rem; border-radius: 12px; background: repeating-linear-gradient(45deg, var(--superficie-2) 0 10px, var(--superficie) 10px 20px); }
.lw-site-previa .lw-explica { margin: 0; }
.lw-site .btn-largo { margin-top: .6rem; }

/* ---------- Telas maiores ---------- */
@media (min-width: 700px) {
  .lw-cartao, .lw .qrc-painel { padding: 1.3rem 1.3rem 1.4rem; }
}
@media (min-width: 900px) {
  .lw-duas { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); align-items: start; }
  .lw-duas .qrc-painel { position: sticky; top: calc(var(--topo-h) + 16px); }
}