/* Calculadora de imposto. Base layout and inputs come from calculadoras.css. */
.ir-note {
  margin: 0 0 6px;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--ink-soft);
  font-size: 13.5px;
  line-height: 1.5;
}
.ir-note strong { color: var(--ink); }

.ir-period { display: flex; gap: 10px; }
.ir-period .input-field { flex: 1; min-width: 0; }
.ir-period [hidden] { display: none; }

.ir-hint {
  margin: 6px 0 0;
  color: var(--ink-dim);
  font-size: 12.5px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.ir-helper { margin-top: 14px; }
.ir-helper summary { cursor: pointer; color: var(--accent-2); font-size: 14px; }

.ir-result {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.ir-result .rate-value { text-align: right; overflow-wrap: anywhere; }

.ir-headline {
  margin: 0 0 12px;
  font-weight: 600;
  line-height: 1.5;
}
.ir-ok { color: var(--pos); }
.ir-due { color: var(--ink); }
.ir-error { margin: 0; color: var(--neg); overflow-wrap: anywhere; }

@media (max-width: 420px) {
  .main-content { padding: 36px 14px 44px; }
  .panel-card { padding: 20px 16px; }
}

/* "Como usar" steps inside the FAQ. */
.faq ol { margin: 10px 0 4px; padding-left: 22px; color: var(--ink-soft); font-size: 14.5px; line-height: 1.6; }
.faq li + li { margin-top: 6px; }
.faq li strong, .faq p strong { color: var(--ink); }
.ir-hint a { color: var(--accent-2); }