/* CPF — validar / gerar / lista */

.cpf-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.cpf-tab {
  border: 1.5px solid var(--otb-border-strong, #D1D5DB);
  background: var(--otb-surface-muted, #F9F5F6);
  color: var(--otb-text-muted, #827878);
  border-radius: 999px;
  padding: 8px 14px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
}

.cpf-tab.is-active {
  background: var(--otb-brand, #821E3C);
  border-color: var(--otb-brand, #821E3C);
  color: #fff;
}

.cpf-panel {
  display: none;
}

.cpf-panel.is-active {
  display: grid;
  gap: 12px;
}

.cpf-left .field label {
  display: block;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--otb-brand, #821E3C);
}

.cpf-left .field input,
.cpf-left .field select,
.cpf-left .field textarea {
  width: 100%;
  border: 1.5px solid var(--otb-border-strong, #D1D5DB);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
  background: #fff;
  color: var(--otb-text, #374151);
  box-sizing: border-box;
}

.cpf-left .field input:focus,
.cpf-left .field select:focus,
.cpf-left .field textarea:focus {
  outline: none;
  border-color: var(--otb-brand, #821E3C);
  box-shadow: 0 0 0 3px var(--otb-focus-ring, rgba(130, 30, 60, 0.22));
}

.cpf-left .hint {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--otb-text-soft, #6B7280);
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.cpf-check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--otb-text, #374151);
  font-weight: 600;
}

.cpf-left .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cpf-disclaimer {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.45;
  color: var(--otb-text-soft, #6B7280);
}

.cpf-result .result-placeholder {
  color: var(--otb-text-soft, #6B7280);
  font-size: 14px;
  padding: 12px 0;
}

.cpf-card {
  border: 1px solid var(--otb-border, #E8DDE1);
  border-radius: 12px;
  padding: 14px;
  background: var(--otb-surface-brand, #F7F0F2);
}

.cpf-card h3 {
  margin: 0 0 10px;
  color: var(--otb-brand, #821E3C);
  font-size: 1rem;
}

.cpf-card p {
  margin: 0 0 8px;
  font-size: 14px;
  color: var(--otb-text, #374151);
}

.cpf-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.cpf-badge.ok {
  background: rgba(22, 163, 74, 0.12);
  color: #15803d;
}

.cpf-badge.bad {
  background: rgba(130, 30, 60, 0.12);
  color: var(--otb-brand, #821E3C);
}

.cpf-steps {
  margin: 12px 0 0;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--otb-border, #E8DDE1);
  border-radius: 10px;
  font-size: 13px;
  color: var(--otb-text-muted, #827878);
}

.cpf-steps ol {
  margin: 8px 0 0;
  padding-left: 18px;
}

.cpf-list-box {
  max-height: 280px;
  overflow: auto;
  margin-top: 10px;
  background: #fff;
  border: 1px solid var(--otb-border, #E8DDE1);
  border-radius: 10px;
  padding: 8px 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  white-space: pre-wrap;
  word-break: break-all;
}

.cpf-result .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.cpf-explain {
  max-width: 1200px;
  margin: 0 auto;
  padding: 8px 16px 24px;
}

.cpf-explain__eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--otb-brand, #821E3C);
  background: var(--otb-brand-soft, rgba(130, 30, 60, 0.1));
  border: 1px solid var(--otb-brand-mid, rgba(130, 30, 60, 0.18));
  border-radius: 999px;
  padding: 4px 10px;
  margin-bottom: 10px;
}

.cpf-explain__header h2 {
  margin: 0 0 8px;
  color: var(--otb-brand, #821E3C);
}

.cpf-explain__header p {
  margin: 0 0 18px;
  color: var(--otb-text-muted, #827878);
  max-width: 70ch;
}

.cpf-explain__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.cpf-explain__grid article {
  background: #fff;
  border: 1px solid var(--otb-border, #E8DDE1);
  border-top: 4px solid var(--otb-brand, #821E3C);
  border-radius: 14px;
  padding: 16px;
}

.cpf-explain__grid article:nth-child(2) {
  border-top-color: var(--otb-accent, #F0B40A);
}

.cpf-explain__grid article:nth-child(3) {
  border-top-color: var(--otb-neutral, #827878);
}

.cpf-explain__grid h3 {
  margin: 0 0 8px;
  color: var(--otb-brand, #821E3C);
  font-size: 1rem;
}

.cpf-explain__grid p {
  margin: 0;
  color: var(--otb-text-muted, #827878);
  font-size: 14px;
  line-height: 1.5;
}

.cpf-tips-aside {
  background: #fff;
  border-radius: 16px;
  padding: 20px;
  border: 1px solid var(--otb-border, #E8DDE1);
  border-left: 4px solid var(--otb-brand, #821E3C);
}

.cpf-tips-aside h3 {
  color: var(--otb-brand, #821E3C);
  margin-top: 0;
}

.cpf-tips-aside p {
  color: var(--otb-text-muted, #827878);
  line-height: 1.55;
}

.cpf-tips-aside a {
  color: var(--otb-brand, #821E3C);
  font-weight: 700;
}

@media (max-width: 800px) {
  .field-grid,
  .cpf-explain__grid {
    grid-template-columns: 1fr;
  }
}