#container {
  width: 100px;
  height: 100px;
  border: 1px solid var(--cor-borda);
}

#app-header {
  display: flex;
  gap: 10px;
  background-color: var(--cor-primaria-clara);
  color: white;
  padding: 5px;
  line-height: 1.6rem;
  align-items: center;
}

#gerarPDF {
  background: var(--cor-sucesso);
  color: white;
}

#gerarPDF:hover {
  background: var(--cor-sucesso-escuro);
  cursor: pointer;
}

#atualizarPrevia {
  background: var(--cor-primaria);
  color: white;
}

#atualizarPrevia:hover {
  background: var(--cor-primaria-escura);
  cursor: pointer;
}

#botaoValidar {
  background: white;
  color: var(--cor-primaria);
  border: 1px solid var(--cor-primaria);
}

#botaoValidar:hover {
  background: #eff6ff;
  cursor: pointer;
}

.app-main {
  display: grid;
  grid-template-columns:
    minmax(320px, 420px)
    minmax(0, 1fr);
  min-height: calc(100vh - 72px);
}

.painel-editor {
  display: flex;
  flex-direction: column;
  gap: var(--espaco-5);
  padding: var(--espaco-6);
  background: var(--cor-fundo-secundaria);
  border-right: 1px solid var(--cor-borda);
  min-width: 0;
}

.pre-visualizacao {
  min-width: 0;
  padding: var(--espaco-6);
  background: var(--cor-fundo);
}

.area-preview {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  width: 100%;
  overflow: auto;
  padding: var(--espaco-6);
}

#docPreview {
  width: 210mm;
  min-height: 297mm;
  background: var(--cor-fundo-secundaria);
  box-shadow: var(--sombra-g);
  flex-shrink: 0;
}

#entradaJSON {
  width: 100%;
  min-height: 500px;
  flex: 1;
  padding: var(--espaco-4);
  resize: vertical;
  font-family: Consolas, "Courier New", monospace;
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio-m);
}

#botoes {
  display: flex;
  flex-wrap: wrap;
  gap: var(--espaco-3);
}

.area-msg {
  display: flex;
  flex-direction: column;
  gap: var(--espaco-3);
}

.message {
  padding: var(--espaco-4);
  border: 1px solid;
  border-radius: var(--raio-m);
  line-height: 1.5;
}

.message strong,
.message p {
  display: block;
}

.message p,
.message ul {
  margin: var(--espaco-2) 0 0;
}

.message ul {
  padding-left: 1.25rem;
}

.message-error {
  color: #991b1b;
  background: #fef2f2;
  border-color: #fecaca;
}

.message-warning {
  color: #92400e;
  background: #fffbeb;
  border-color: #fde68a;
}

.message-success {
  color: #166534;
  background: #f0fdf4;
  border-color: #bbf7d0;
}

@media (max-width: 900px) {
  .app-main {
    grid-template-columns: 1fr;
  }

  .painel-editor {
    border-right: none;
    border-bottom: 1px solid var(--cor-borda);
  }

  #entradaJSON {
    min-height: 350px;
  }
}

@page {
  size: A4;
  margin: 0;
}

@media print {
  html,
  body {
    margin: 0;
    padding: 0;
    background: white;
  }

  body * {
    visibility: hidden;
  }

  #docPreview,
  #docPreview * {
    visibility: visible;
  }

  #docPreview {
    position: absolute;
    top: 0;
    left: 0;
    width: 210mm;
    min-height: 297mm;
    margin: 0;
    box-shadow: none;
    background: white;
  }
}

#novo-documento {
  background: #dc2626;
  color: #fff;
  border: 1px solid #b91c1c;
}

#novo-documento:hover {
  background: #b91c1c;
  cursor: pointer;
}

#novo-documento:active {
  transform: translateY(1px);
}