/* ====================================
   Documento de assinatura (item 7)
   Papel timbrado padronizado para TODAS as marcas — só a logo e as cores do tenant
   mudam (via var(--primary)). Cabeçalho (logo + marca) e rodapé (razão social, CNPJ,
   aviso regulatório, contato) são PADRÃO; o admin edita apenas a parte central.
   Página branca centralizada; logo em tamanho FIXO; título à esquerda; box de
   assinaturas logo após o título; corpo JUSTIFICADO; pronto para impressão/PDF.
   ==================================== */

.signature-document {
  --doc-ink: var(--color-ink-820);
  --doc-muted: var(--color-gray-450);
  --doc-line: var(--color-surface-550);
  --doc-paper: var(--color-surface-card);

  position: relative;
  background: var(--doc-paper);
  max-width: 840px;
  margin: 1.5rem auto;
  padding: 3.25rem 3.25rem 2.25rem;
  border-radius: 12px;
  border: 1px solid var(--doc-line);
  box-shadow: 0 10px 40px rgba(15, 23, 42, 0.10), 0 2px 8px rgba(15, 23, 42, 0.05);
  color: var(--doc-ink);
  font-size: 0.95rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

/* Faixa superior com a cor primária do tenant */
.signature-document::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--primary, var(--color-purple-deep-900));
}

/* Cabeçalho (papel timbrado): logo do tenant em tamanho FIXO + marca ao lado */
.signature-document__header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1.25rem;
  margin-bottom: 2rem;
  border-bottom: 2px solid var(--primary, var(--color-purple-deep-900));
}

.signature-document__logo {
  height: 48px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
}

.signature-document__brand {
  margin-left: auto;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  color: var(--primary, var(--color-purple-deep-900));
  text-align: right;
}

/* Título do documento: alinhado à ESQUERDA */
.signature-document__title {
  text-align: left;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--primary, var(--color-purple-deep-900));
  margin: 0 0 0.75rem;
  padding-bottom: 0.75rem;
  line-height: 1.25;
  border-bottom: 1px solid var(--doc-line);
}

.signature-document__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
  font-size: 0.78rem;
  color: var(--doc-muted);
}

.signature-document__meta-item {
  background: var(--color-surface-250);
  border: 1px solid var(--doc-line);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
}

/* Box de ASSINATURAS exibido logo APÓS o título */
.signature-document__signatures {
  background: linear-gradient(135deg, var(--color-surface-150) 0%, var(--color-surface-350) 100%);
  border: 1px solid var(--doc-line);
  border-left: 5px solid var(--primary, var(--color-purple-deep-900));
  border-radius: 10px;
  padding: 1.125rem 1.5rem;
  margin: 0 0 2rem;
  font-size: 0.875rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.signature-document__signatures-title {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-size: 0.6875rem;
  color: var(--doc-muted);
  margin: 0 0 0.625rem;
}

.signature-document__signature-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.375rem 0;
}

.signature-document__signature-row + .signature-document__signature-row {
  border-top: 1px dashed var(--doc-line);
}

.signature-document__signature-label {
  color: var(--doc-muted);
}

.signature-document__signature-value {
  font-weight: 600;
  text-align: right;
}

/* Corpo do documento: texto JUSTIFICADO (a única parte editável pelo admin) */
.signature-document__body {
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
}

.signature-document__body > :first-child {
  margin-top: 0;
}

.signature-document__body h1,
.signature-document__body h2,
.signature-document__body h3,
.signature-document__body h4 {
  text-align: left;
  color: var(--primary, var(--color-purple-deep-900));
  font-weight: 700;
  line-height: 1.3;
  margin: 1.75rem 0 0.625rem;
}

.signature-document__body h2 { font-size: 1.1875rem; }
.signature-document__body h3 { font-size: 1.0625rem; }
.signature-document__body h4 { font-size: 0.975rem; }

.signature-document__body p {
  margin: 0 0 1rem;
}

.signature-document__body strong {
  color: var(--color-ink-800);
}

.signature-document__body ul,
.signature-document__body ol {
  margin: 0 0 1.125rem 1.5rem;
  padding: 0;
}

.signature-document__body li {
  margin-bottom: 0.5rem;
}

.signature-document__body ol {
  counter-reset: doc-ol;
  list-style: none;
}

.signature-document__body ol > li {
  position: relative;
  padding-left: 1.75rem;
}

.signature-document__body ol > li::before {
  counter-increment: doc-ol;
  content: counter(doc-ol) ".";
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 700;
  color: var(--primary, var(--color-purple-deep-900));
}

.signature-document__body blockquote {
  margin: 0 0 1rem;
  padding: 0.75rem 1rem;
  border-left: 4px solid var(--primary, var(--color-purple-deep-900));
  background: var(--color-surface-250);
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: var(--color-ink-850);
}

.signature-document__body a {
  color: var(--primary, var(--color-purple-deep-900));
  text-decoration: underline;
  word-break: break-word;
}

.signature-document__body hr {
  border: 0;
  border-top: 1px solid var(--doc-line);
  margin: 1.75rem 0;
}

.signature-document__body table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 1rem;
  font-size: 0.9rem;
}

.signature-document__body th,
.signature-document__body td {
  border: 1px solid var(--doc-line);
  padding: 0.625rem 0.875rem;
  text-align: left;
}

.signature-document__body thead {
  background: var(--color-surface-250);
}

.signature-document__body th {
  font-weight: 700;
  color: var(--color-ink-800);
}

.signature-document__body tbody tr:nth-child(even) {
  background: var(--color-surface-100);
}

/* Rodapé PADRÃO (papel timbrado): razão social, CNPJ, aviso regulatório, contato */
.signature-document__footer {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--doc-line);
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--doc-muted);
  text-align: center;
}

.signature-document__footer-legal {
  font-weight: 600;
  color: var(--color-ink-850);
  margin: 0 0 0.375rem;
}

.signature-document__footer-note {
  margin: 0 0 0.5rem;
  text-align: justify;
  hyphens: auto;
}

.signature-document__footer-meta {
  margin: 0;
  font-size: 0.74rem;
}

.signature-document__footer-sep {
  margin: 0 0.4rem;
  color: var(--doc-line);
}

/* Documento por LINK EXTERNO: cartão simples com botão para abrir */
.signature-document__external {
  max-width: 840px;
  margin: 1.5rem auto;
  background: var(--doc-paper, var(--color-surface-card));
  border: 1px solid var(--doc-line);
  border-top: 5px solid var(--primary, var(--color-purple-deep-900));
  border-radius: 12px;
  padding: 2.5rem 2.25rem;
  text-align: center;
  box-shadow: 0 10px 40px rgba(15, 23, 42, 0.08);
}

.signature-document__external-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary, var(--color-purple-deep-900));
  margin-bottom: 0.5rem;
}

.signature-document__external-note {
  color: var(--doc-muted);
  margin-bottom: 1.25rem;
}

.signature-document__external-url {
  display: inline-block;
  word-break: break-all;
  background: var(--color-surface-250);
  border: 1px solid var(--doc-line);
  border-radius: 8px;
  padding: 0.625rem 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
  color: var(--color-ink-800);
  max-width: 100%;
}

/* Mobile */
@media (max-width: 575.98px) {
  .signature-document {
    padding: 1.75rem 1.25rem 1.5rem;
    margin: 0.75rem auto;
  }
  .signature-document__brand {
    display: none;
  }
  .signature-document__title {
    font-size: 1.3rem;
  }
  .signature-document__signature-row {
    flex-direction: column;
    gap: 0.125rem;
  }
  .signature-document__signature-value {
    text-align: left;
  }
}

/* Impressão / PDF: sem sombra, sem borda, largura cheia, links explícitos */
@media print {
  .signature-document {
    box-shadow: none;
    border: 0;
    border-radius: 0;
    max-width: 100%;
    margin: 0;
    padding: 0;
    font-size: 11pt;
  }
  .signature-document__signatures {
    break-inside: avoid;
  }
  .signature-document__body h1,
  .signature-document__body h2,
  .signature-document__body h3 {
    break-after: avoid;
  }
}