/* =========================================================
   Página de proposta + bloco de assinatura eletrônica
   ========================================================= */

:root {
  --tinta:        #16202b;
  --tinta-suave:  #4a5866;
  --tinta-fraca:  #7c8896;
  --linha:        #e2e6ea;
  --linha-forte:  #cdd4db;
  --fundo:        #f4f6f8;
  --papel:        #ffffff;
  --marca:        #0d5c63;
  --marca-escura: #094449;
  --marca-clara:  #e8f2f2;
  --ok:           #1c6b45;
  --ok-clara:     #e7f3ec;
  --alerta:       #8a5a12;
  --alerta-clara: #fdf3e2;
  --erro:         #9c2b2b;
  --erro-clara:   #fbebeb;
  --raio:         10px;
  --sombra:       0 1px 2px rgba(22,32,43,.05), 0 8px 28px rgba(22,32,43,.07);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--fundo);
  color: var(--tinta);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

.envelope { max-width: 900px; margin: 0 auto; padding: 24px 16px 72px; }

/* ---------- Barra de status ---------- */
.barra-status {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
  justify-content: space-between;
  background: var(--papel);
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  padding: 14px 18px;
  margin-bottom: 18px;
  box-shadow: var(--sombra);
}
.barra-status .quem { font-size: .875rem; color: var(--tinta-suave); }
.barra-status .quem strong { color: var(--tinta); }

.etiqueta {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .75rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  padding: 5px 11px; border-radius: 999px; border: 1px solid transparent; white-space: nowrap;
}
.etiqueta.ok      { background: var(--ok-clara);     color: var(--ok);     border-color: #bfdfcd; }
.etiqueta.alerta  { background: var(--alerta-clara); color: var(--alerta); border-color: #f0dcb4; }
.etiqueta.info    { background: var(--marca-clara);  color: var(--marca-escura); border-color: #c3dedf; }
.etiqueta.neutro  { background: #eef1f4;             color: var(--tinta-suave); border-color: var(--linha-forte); }

/* ---------- Documento ---------- */
.documento {
  background: var(--papel);
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  padding: 48px 56px;
  overflow-wrap: break-word;
}
.documento > :first-child { margin-top: 0; }
.documento h1 { font-size: 1.65rem; line-height: 1.25; letter-spacing: -.01em; margin: 0 0 .6em; }
.documento h2 { font-size: 1.2rem;  margin: 2em 0 .5em; }
.documento h3 { font-size: 1.02rem; margin: 1.6em 0 .4em; }
.documento table { width: 100%; border-collapse: collapse; margin: 1.2em 0; font-size: .94rem; }
.documento th, .documento td { border: 1px solid var(--linha); padding: 9px 12px; text-align: left; vertical-align: top; }
.documento th { background: #f7f9fa; font-weight: 600; }
.documento img { max-width: 100%; height: auto; }
.documento hr { border: 0; border-top: 1px solid var(--linha); margin: 2em 0; }

/* ---------- Cartão de assinatura ---------- */
.cartao {
  background: var(--papel);
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  margin-top: 22px;
  overflow: hidden;
}
.cartao > header {
  padding: 22px 28px;
  border-bottom: 1px solid var(--linha);
  background: linear-gradient(180deg, #fbfcfd, var(--papel));
}
.cartao > header h2 { margin: 0 0 4px; font-size: 1.15rem; }
.cartao > header p  { margin: 0; font-size: .875rem; color: var(--tinta-suave); }
.cartao .corpo { padding: 26px 28px 30px; }

.grade { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.grade .largo { grid-column: 1 / -1; }
@media (max-width: 620px) { .grade { grid-template-columns: 1fr; } }

label.campo { display: block; }
label.campo > span {
  display: block; font-size: .8rem; font-weight: 600; color: var(--tinta-suave);
  margin-bottom: 6px; letter-spacing: .01em;
}
label.campo > span .opc { font-weight: 400; color: var(--tinta-fraca); text-transform: none; }

input[type="text"], input[type="email"], input[type="tel"], input[type="date"],
input[type="number"], input[type="password"], select, textarea {
  width: 100%; padding: 11px 13px; font: inherit; font-size: .95rem;
  color: var(--tinta); background: var(--papel);
  border: 1px solid var(--linha-forte); border-radius: 8px;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--marca);
  box-shadow: 0 0 0 3px rgba(13,92,99,.13);
}
input[aria-invalid="true"] { border-color: var(--erro); }
.erro-campo { display: none; font-size: .8rem; color: var(--erro); margin-top: 5px; }
.erro-campo.on { display: block; }

/* ---------- Área de rubrica ---------- */
.rubrica { margin-top: 24px; }
.rubrica-topo {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  font-size: .8rem; font-weight: 600; color: var(--tinta-suave); margin-bottom: 6px;
}
.rubrica-topo button {
  background: none; border: 0; padding: 0; font: inherit; font-size: .8rem;
  color: var(--marca); cursor: pointer; text-decoration: underline;
}
.tela-assinatura {
  position: relative; border: 1.5px dashed var(--linha-forte); border-radius: 10px;
  background: repeating-linear-gradient(180deg, #fff, #fff 31px, #f3f6f7 31px, #f3f6f7 32px);
  height: 190px; touch-action: none;
}
.tela-assinatura.preenchida { border-style: solid; border-color: var(--marca); }
.tela-assinatura canvas { display: block; width: 100%; height: 100%; border-radius: 10px; cursor: crosshair; }
.tela-assinatura .dica {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  color: var(--tinta-fraca); font-size: .9rem; pointer-events: none; text-align: center; padding: 0 20px;
}
.tela-assinatura.preenchida .dica { display: none; }

.abas { display: flex; gap: 4px; margin-bottom: 10px; background: #eef1f4; padding: 4px; border-radius: 8px; }
.abas button {
  flex: 1; padding: 8px 10px; font: inherit; font-size: .85rem; font-weight: 600;
  border: 0; border-radius: 6px; background: transparent; color: var(--tinta-suave); cursor: pointer;
}
.abas button[aria-selected="true"] { background: var(--papel); color: var(--tinta); box-shadow: 0 1px 3px rgba(22,32,43,.12); }

.assinatura-digitada {
  width: 100%; padding: 22px 16px; font-size: 2rem; text-align: center;
  font-family: "Segoe Script", "Bradley Hand", "Apple Chancery", cursive;
  border: 1.5px solid var(--linha-forte); border-radius: 10px;
}

/* ---------- Aceite e envio ---------- */
.aceite {
  display: flex; gap: 12px; align-items: flex-start; margin-top: 24px;
  padding: 16px 18px; background: #f8fafb; border: 1px solid var(--linha); border-radius: 8px;
  font-size: .9rem; color: var(--tinta-suave);
}
.aceite input { margin-top: 3px; width: 18px; height: 18px; flex: 0 0 auto; accent-color: var(--marca); }
.aceite label { cursor: pointer; }

.botao {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px; font: inherit; font-size: 1rem; font-weight: 600;
  color: #fff; background: var(--marca); border: 0; border-radius: 8px; cursor: pointer;
  text-decoration: none; transition: background .15s, transform .05s;
}
.botao:hover { background: var(--marca-escura); }
.botao:active { transform: translateY(1px); }
.botao[disabled] { background: #b6c1c9; cursor: not-allowed; }
.botao.secundario { background: transparent; color: var(--marca); border: 1px solid var(--linha-forte); }
.botao.secundario:hover { background: var(--marca-clara); }
.acoes { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 24px; }
.acoes .nota { font-size: .82rem; color: var(--tinta-fraca); }

/* ---------- Avisos ---------- */
.aviso {
  padding: 14px 18px; border-radius: 8px; font-size: .9rem;
  border: 1px solid; margin-bottom: 18px;
}
.aviso-erro   { background: var(--erro-clara);   border-color: #eccaca; color: var(--erro); }
.aviso-ok     { background: var(--ok-clara);     border-color: #bfdfcd; color: var(--ok); }
.aviso-alerta { background: var(--alerta-clara); border-color: #f0dcb4; color: var(--alerta); }

.legal {
  margin-top: 22px; font-size: .78rem; line-height: 1.6; color: var(--tinta-fraca);
  padding: 18px 20px; background: var(--papel); border: 1px solid var(--linha); border-radius: var(--raio);
}
.legal strong { color: var(--tinta-suave); }
.legal p { margin: 0 0 .7em; }
.legal p:last-child { margin-bottom: 0; }

/* ---------- Comprovante ---------- */
.comprovante { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 2px; background: var(--linha); border: 1px solid var(--linha); border-radius: 8px; overflow: hidden; }
.comprovante div { background: var(--papel); padding: 12px 15px; }
.comprovante dt { font-size: .74rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--tinta-fraca); margin-bottom: 3px; }
.comprovante dd { margin: 0; font-size: .92rem; word-break: break-all; }
.comprovante .largo { grid-column: 1 / -1; }
@media (max-width: 620px) { .comprovante { grid-template-columns: 1fr; } }

.imagem-rubrica {
  max-width: 320px; max-height: 120px; display: block;
  border-bottom: 1px solid var(--tinta); padding-bottom: 6px; margin: 8px 0 4px;
}

.rodape-pagina { text-align: center; font-size: .78rem; color: var(--tinta-fraca); margin-top: 28px; }

/* ---------- Impressão ---------- */
@media print {
  body { background: #fff; font-size: 11.5pt; }
  .envelope { max-width: none; padding: 0; }
  .documento, .cartao, .legal { box-shadow: none; border: 0; border-radius: 0; padding: 0; margin: 0 0 18pt; }
  .barra-status, .acoes, .abas, .rubrica-topo button, .nao-imprimir { display: none !important; }
  .cartao > header { background: none; border-bottom: 1px solid #999; padding: 0 0 8pt; }
  .comprovante { border-color: #999; }
  .comprovante div { padding: 6pt 8pt; }
  a { color: inherit; text-decoration: none; }
}

@media (max-width: 640px) {
  .documento { padding: 28px 20px; }
  .cartao .corpo, .cartao > header { padding-left: 20px; padding-right: 20px; }
}