:root {
  --paper: #F5F4EF;
  --paper-raised: #FFFFFF;
  --ink: #1E2A1E;
  --ink-soft: #5B655B;
  --accent: #4BB01C;
  --accent-deep: #2E6E13;
  --accent-dark: #275C0F;
  --accent-tint: #EAF7E0;
  --brick: #A6492F;
  --line: #DCE3D6;
  --line-strong: #B7C2AE;
  --radius: 3px;
  --serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-deep); }

.faixa {
  background: var(--accent-dark);
  color: #EAF7E0;
  padding: 10px 24px;
  font-size: 13px;
  letter-spacing: 0.01em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.faixa img { height: 20px; display: block; }
.faixa strong { color: #fff; }


.envolvente {
  max-width: 640px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.topo-logo {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.topo-logo img { height: 44px; display: block; }

.seletor-idioma {
  display: flex;
  gap: 4px;
  background: #EDEBE3;
  border-radius: 20px;
  padding: 3px;
}

.botao-idioma {
  border: none;
  background: none;
  padding: 5px 11px;
  border-radius: 16px;
  font-family: var(--sans);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
  cursor: pointer;
}

.botao-idioma.ativo {
  background: var(--accent-deep);
  color: #fff;
}

.cabecalho {
  border-bottom: 2px solid var(--ink);
  padding-bottom: 20px;
  margin-bottom: 32px;
}

.cabecalho .predio {
  font-family: var(--serif);
  font-size: 34px;
  line-height: 1.15;
  margin: 0 0 8px;
  color: var(--ink);
}

.cabecalho .subtitulo {
  color: var(--ink-soft);
  font-size: 15px;
  margin: 0;
  max-width: 46ch;
}

.ficha {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.pergunta {
  padding: 28px 24px;
  border-bottom: 1px solid var(--line);
}

.pergunta:last-child { border-bottom: none; }

.pergunta .texto {
  font-size: 17px;
  font-weight: 500;
  margin: 0 0 18px;
  color: var(--ink);
}

.escala {
  display: flex;
  gap: 8px;
}

.escala button {
  flex: 1;
  height: 52px;
  border: 1px solid var(--line-strong);
  background: var(--paper-raised);
  border-radius: var(--radius);
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}

.escala button:hover {
  border-color: var(--accent);
}

.escala button.selecionado {
  background: var(--accent-deep);
  border-color: var(--accent-deep);
  color: #fff;
}

.escala-legenda {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 12.5px;
  color: var(--ink-soft);
}

.escala-likert {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.escala-likert button {
  width: 100%;
  text-align: left;
  padding: 12px 16px;
  border: 1px solid var(--line-strong);
  background: var(--paper-raised);
  border-radius: var(--radius);
  font-family: var(--sans);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
  transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}

.escala-likert button:hover { border-color: var(--accent); }

.escala-likert button.selecionado {
  background: var(--accent-deep);
  border-color: var(--accent-deep);
  color: #fff;
}

.escala-likert button.opcao-sem-opiniao {
  border-style: solid;
  color: var(--ink-soft);
  font-weight: 400;
  font-style: italic;
}

.escala-likert button.opcao-sem-opiniao.selecionado {
  background: var(--ink-soft);
  border-color: var(--ink-soft);
  color: #fff;
  font-style: normal;
}

textarea.campo-texto {
  width: 100%;
  min-height: 88px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
  resize: vertical;
  background: var(--paper-raised);
}

textarea.campo-justificacao {
  min-height: 56px;
  margin-top: 14px;
  font-size: 13.5px;
  padding: 10px 12px;
}

textarea.campo-outro-especificar {
  min-height: 64px;
  margin-top: 10px;
  font-size: 14px;
}

textarea.campo-texto:focus,
.escala button:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.rodape-form {
  padding: 24px;
}

.botao-principal {
  width: 100%;
  padding: 16px 20px;
  background: var(--accent-deep);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease;
}

.botao-principal:hover { background: var(--ink); }

.botao-principal:disabled {
  background: var(--line-strong);
  cursor: not-allowed;
}

.aviso {
  border: 1px solid var(--brick);
  background: #FBF0EB;
  color: #7A3620;
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: 14.5px;
  margin-bottom: 24px;
}

.pagina-agradecimento {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: flex-start;
}

.pagina-agradecimento .coluna-mensagem {
  flex: 1 1 240px;
}

.pagina-agradecimento .coluna-resultados {
  flex: 1 1 280px;
}

.pagina-agradecimento .coluna-resultados .ficha {
  margin: 0;
}

.alinea {
  margin-top: 18px;
  padding-top: 4px;
}
.alinea:first-of-type { margin-top: 14px; }

.texto-alinea {
  font-size: 15px;
  font-weight: 500;
  margin: 0 0 12px;
  color: var(--ink);
}

.opcoes-multipla {
  display: flex;
  flex-direction: column;
}

.opcao-multipla {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 4px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  color: var(--ink);
  cursor: pointer;
}
.opcao-multipla:last-child { border-bottom: none; }

.opcao-multipla input[type=checkbox] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent-deep);
  flex-shrink: 0;
}

.nota-rodape {
  margin-top: 32px;
  font-size: 13px;
  color: var(--ink-soft);
  text-align: center;
}

/* Ecrã de agradecimento com médias em tempo real */
.resultado-pergunta {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.resultado-pergunta:last-child { border-bottom: none; }

.resultado-cabecalho {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
  gap: 12px;
}

.resultado-cabecalho .texto {
  font-size: 15px;
  color: var(--ink);
}

.resultado-cabecalho .valor {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--accent-deep);
  white-space: nowrap;
}

.barra-fundo {
  height: 8px;
  background: var(--line);
  border-radius: 4px;
  overflow: hidden;
}

.barra-preenchimento {
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
  transition: width 0.4s ease;
}

.estado-carregar {
  text-align: center;
  color: var(--ink-soft);
  padding: 60px 0;
}

/* --- Painel de administração --- */
.admin-envolvente {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.admin-cabecalho {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 16px;
  margin-bottom: 28px;
}

.admin-cabecalho h1 {
  font-family: var(--serif);
  font-size: 26px;
  margin: 0;
}

.tabela-condominios {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}

.tabela-condominios th {
  text-align: left;
  font-weight: 600;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--ink);
  padding: 8px 10px;
}

.tabela-condominios td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

.tabela-condominios tr:hover td { background: #FBFAF6; }

.etiqueta {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}
.etiqueta.aberto { background: var(--accent-tint); color: var(--accent-dark); }
.etiqueta.encerrado { background: #F1EDE2; color: var(--ink-soft); }

.caixa {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 24px;
}

.caixa h2 {
  font-family: var(--serif);
  font-size: 19px;
  margin: 0 0 16px;
}

.campo {
  margin-bottom: 14px;
}

.campo label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 5px;
  color: var(--ink-soft);
}

.campo input[type=text],
.campo input[type=number] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-family: var(--sans);
  font-size: 15px;
}

.linha-pergunta {
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-strong);
}
.linha-pergunta:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.linha-pergunta-topo {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
  align-items: center;
}

.linha-pergunta input[type=text] {
  padding: 9px 11px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-family: var(--sans);
  font-size: 14.5px;
}

.linha-pergunta-topo input[type=text] { flex: 1; }

.linha-pergunta select {
  padding: 9px 8px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-family: var(--sans);
  font-size: 14px;
}

.campo-grupo {
  width: 100%;
  margin-bottom: 6px;
  color: var(--ink-soft);
}

.campos-multipla, .campos-escala-custom {
  background: #FBFAF6;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 12px;
  margin-top: 6px;
}

.campos-multipla label, .campos-escala-custom label {
  display: block;
  font-size: 12px;
  color: var(--ink-soft);
  font-weight: 600;
  margin-bottom: 4px;
}

.campos-multipla textarea, .campos-escala-custom textarea {
  width: 100%;
  min-height: 70px;
  padding: 8px 10px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-family: var(--sans);
  font-size: 13px;
  margin-bottom: 10px;
  resize: vertical;
}

.campos-multipla input[type=number], .campos-escala-custom input[type=text] {
  width: 120px;
  padding: 7px 9px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-size: 13px;
}

.detalhes-traducao {
  margin-bottom: 8px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 8px 10px;
}

.detalhes-traducao summary {
  font-size: 12px;
  color: var(--ink-soft);
  cursor: pointer;
  font-weight: 600;
}

.detalhes-traducao label {
  display: block;
  font-size: 11.5px;
  color: var(--ink-soft);
  font-weight: 600;
  margin: 8px 0 4px;
}

.detalhes-traducao input[type=text],
.detalhes-traducao textarea {
  width: 100%;
  padding: 7px 9px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  font-family: var(--sans);
  font-size: 13px;
}

.detalhes-traducao textarea { min-height: 60px; resize: vertical; }

.botao-secundario {
  background: none;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  padding: 9px 14px;
  border-radius: var(--radius);
  font-size: 14px;
  cursor: pointer;
}
.botao-secundario:hover { border-color: var(--accent); color: var(--accent-deep); }

.botao-remover {
  background: none;
  border: none;
  color: var(--brick);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  padding: 4px 8px;
}

.botao-primario-pequeno {
  background: var(--accent-deep);
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: var(--radius);
  font-size: 14.5px;
  font-weight: 600;
  cursor: pointer;
}
.botao-primario-pequeno:hover { background: var(--ink); }

.login-caixa {
  max-width: 380px;
  margin: 100px auto;
  text-align: center;
}

.login-caixa h1 {
  font-family: var(--serif);
  font-size: 24px;
}

.mensagem-erro {
  color: var(--brick);
  font-size: 14px;
  margin-top: 10px;
  min-height: 20px;
}

.ligacao-copiavel {
  display: flex;
  gap: 8px;
  align-items: center;
  background: #FBFAF6;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-size: 13.5px;
  word-break: break-all;
}

.ligacao-copiavel span { flex: 1; }

.botao-copiar-link {
  flex-shrink: 0;
  background: var(--paper-raised);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 6px 12px;
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--accent-deep);
  cursor: pointer;
}

.botao-copiar-link:hover { border-color: var(--accent); }
.botao-copiar-link:disabled { color: var(--ink-soft); cursor: default; }

@media (max-width: 480px) {
  .envolvente, .admin-envolvente { padding: 32px 16px 60px; }
  .cabecalho .predio { font-size: 27px; }
  .escala button { height: 46px; font-size: 15px; }
}