/* =========================================================
   Diagnóstico Comercial — Estilos do questionário público
   Usa variáveis CSS para suportar temas personalizáveis
   ========================================================= */

.dc-app {
  --dc-cor-primaria:    #534AB7;
  --dc-cor-secundaria:  #EEEDFE;
  --dc-cor-texto:       #2C2C2A;
  --dc-cor-texto-muted: #5F5E5A;
  --dc-cor-borda:       #D3D1C7;
  --dc-cor-fundo:       #FFFFFF;
  --dc-cor-fundo-alt:   #F8F7F2;
  --dc-raio:            12px;
  --dc-raio-sm:         8px;
  --dc-fonte:           -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  font-family: var(--dc-fonte);
  color: var(--dc-cor-texto);
  max-width: 680px;
  margin: 0 auto;
  padding: 0;
}

/* ---- Loading ---- */
.dc-loading {
  display: flex;
  justify-content: center;
  padding: 60px 0;
}
.dc-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--dc-cor-secundaria);
  border-top-color: var(--dc-cor-primaria);
  border-radius: 50%;
  animation: dc-spin .7s linear infinite;
}
@keyframes dc-spin { to { transform: rotate(360deg); } }

/* ---- Erro ---- */
.dc-erro {
  background: #FCEBEB;
  color: #791F1F;
  padding: 14px 18px;
  border-radius: var(--dc-raio-sm);
  font-size: 14px;
}

/* ---- Progresso ---- */
.dc-progresso {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}
.dc-progresso-trilho {
  flex: 1;
  height: 6px;
  background: var(--dc-cor-borda);
  border-radius: 3px;
  overflow: hidden;
}
.dc-progresso-fill {
  height: 100%;
  background: var(--dc-cor-primaria);
  border-radius: 3px;
  transition: width .4s ease;
}
.dc-progresso-label {
  font-size: 12px;
  color: var(--dc-cor-texto-muted);
  min-width: 34px;
  text-align: right;
}

/* ---- Etapa ---- */
.dc-etapa {
  padding: 24px;
  background: var(--dc-cor-fundo);
  border: 1px solid var(--dc-cor-borda);
  border-radius: var(--dc-raio);
  margin-bottom: 16px;
}
.dc-etapa-header { margin-bottom: 20px; }
.dc-etapa-num {
  font-size: 12px;
  color: var(--dc-cor-primaria);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  display: block;
  margin-bottom: 6px;
}
.dc-etapa-titulo {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 8px;
}
.dc-etapa-descricao {
  font-size: 14px;
  color: var(--dc-cor-texto-muted);
  line-height: 1.6;
}

/* ---- Pergunta ---- */
.dc-perguntas { display: flex; flex-direction: column; gap: 24px; }
.dc-pergunta { }
.dc-pergunta-texto {
  display: block;
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 6px;
  line-height: 1.4;
}
.dc-pergunta-descricao {
  font-size: 13px;
  color: var(--dc-cor-texto-muted);
  margin-bottom: 10px;
}
.dc-obrigatoria {
  color: #E24B4A;
  margin-left: 3px;
}

/* ---- Opções múltiplas ---- */
.dc-opcoes { display: flex; flex-direction: column; gap: 8px; }
.dc-opcao {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1.5px solid var(--dc-cor-borda);
  border-radius: var(--dc-raio-sm);
  background: var(--dc-cor-fundo);
  cursor: pointer;
  font-size: 14px;
  color: var(--dc-cor-texto);
  text-align: left;
  transition: border-color .15s, background .15s;
  width: 100%;
}
.dc-opcao:hover { border-color: var(--dc-cor-primaria); background: var(--dc-cor-secundaria); }
.dc-opcao-seleccionada {
  border-color: var(--dc-cor-primaria);
  background: var(--dc-cor-secundaria);
  color: var(--dc-cor-primaria);
  font-weight: 500;
}
.dc-opcao-radio {
  width: 16px;
  height: 16px;
  border: 2px solid var(--dc-cor-borda);
  border-radius: 50%;
  flex-shrink: 0;
  transition: border-color .15s;
}
.dc-opcao-seleccionada .dc-opcao-radio {
  border-color: var(--dc-cor-primaria);
  background: var(--dc-cor-primaria);
  box-shadow: inset 0 0 0 3px white;
}

/* ---- Sim/Não ---- */
.dc-sim-nao { display: flex; gap: 10px; }
.dc-sim-nao .dc-opcao { flex: 1; justify-content: center; }

/* ---- Escala ---- */
.dc-escala { }
.dc-escala-botoes { display: flex; gap: 6px; flex-wrap: wrap; }
.dc-escala-btn {
  width: 44px;
  height: 44px;
  border: 1.5px solid var(--dc-cor-borda);
  border-radius: var(--dc-raio-sm);
  background: var(--dc-cor-fundo);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all .15s;
  color: var(--dc-cor-texto);
}
.dc-escala-btn:hover { border-color: var(--dc-cor-primaria); }
.dc-escala-btn-activo {
  background: var(--dc-cor-primaria);
  border-color: var(--dc-cor-primaria);
  color: white;
}
.dc-escala-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-size: 12px;
  color: var(--dc-cor-texto-muted);
}

/* ---- Inputs ---- */
.dc-input, .dc-select, .dc-textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid var(--dc-cor-borda);
  border-radius: var(--dc-raio-sm);
  font-size: 14px;
  font-family: var(--dc-fonte);
  color: var(--dc-cor-texto);
  background: var(--dc-cor-fundo);
  transition: border-color .15s;
  outline: none;
}
.dc-input:focus, .dc-select:focus, .dc-textarea:focus {
  border-color: var(--dc-cor-primaria);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--dc-cor-primaria) 15%, transparent);
}
.dc-textarea { resize: vertical; min-height: 80px; }

/* ---- Navegação ---- */
.dc-navegacao {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}
.dc-btn {
  padding: 12px 24px;
  border-radius: var(--dc-raio-sm);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: opacity .15s, transform .1s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.dc-btn:hover { opacity: .85; }
.dc-btn:active { transform: scale(.98); }
.dc-btn:disabled { opacity: .45; cursor: not-allowed; }

.dc-btn-primario {
  background: var(--dc-cor-primaria);
  color: white;
  margin-left: auto;
}
.dc-btn-secundario {
  background: var(--dc-cor-fundo-alt);
  color: var(--dc-cor-texto-muted);
  border: 1px solid var(--dc-cor-borda);
}

/* ---- Formulário de lead ---- */
.dc-form-lead { display: flex; flex-direction: column; gap: 16px; }
.dc-campo { display: flex; flex-direction: column; gap: 6px; }
.dc-campo-row { flex-direction: row; gap: 12px; }
.dc-campo-row .dc-campo { flex: 1; }
.dc-label { font-size: 13px; font-weight: 500; }
.dc-campo-rgpd { background: var(--dc-cor-fundo-alt); padding: 14px; border-radius: var(--dc-raio-sm); }
.dc-checkbox-label { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; }
.dc-checkbox-label input[type="checkbox"] { margin-top: 2px; flex-shrink: 0; accent-color: var(--dc-cor-primaria); }
.dc-rgpd-texto { font-size: 13px; color: var(--dc-cor-texto-muted); line-height: 1.5; }

/* ---- Relatório ---- */
.dc-relatorio { }
.dc-relatorio-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  border: 2px solid;
  border-radius: var(--dc-raio);
  margin-bottom: 20px;
  background: var(--dc-cor-fundo-alt);
}
.dc-pontuacao-grande {
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
  min-width: 100px;
}
.dc-nivel-badge {
  display: inline-block;
  color: white;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
}
.dc-nivel-descricao { font-size: 13px; color: var(--dc-cor-texto-muted); line-height: 1.5; }

.dc-secao-titulo {
  font-size: 14px;
  font-weight: 600;
  color: var(--dc-cor-texto-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 12px;
}
.dc-categorias { margin-bottom: 20px; }
.dc-categoria { margin-bottom: 14px; }
.dc-categoria-header { display: flex; justify-content: space-between; margin-bottom: 6px; }
.dc-categoria-nome { font-size: 13px; font-weight: 500; text-transform: capitalize; }
.dc-categoria-pct { font-size: 13px; font-weight: 600; }
.dc-barra-trilho { height: 8px; background: var(--dc-cor-borda); border-radius: 4px; overflow: hidden; }
.dc-barra-fill { height: 100%; border-radius: 4px; transition: width .6s ease; }

.dc-acoes { margin-top: 20px; }
.dc-acoes-botoes { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---- Responsivo ---- */
@media (max-width: 480px) {
  .dc-etapa { padding: 16px; }
  .dc-campo-row { flex-direction: column; }
  .dc-relatorio-header { flex-direction: column; text-align: center; }
  .dc-pontuacao-grande { font-size: 48px; }
}