/* Kalkulator cm/360 – dodatek do dokumentacja.css */
.calc-panel {
  max-width: 980px;
  margin: 26px 0 8px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
}

.calc-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.calc-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.calc-field[hidden] {
  display: none;
}

.calc-field label {
  color: var(--text-2);
  font-size: 0.84rem;
  font-weight: 600;
}

.calc-field input,
.calc-field select {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--input);
  color: var(--text);
  font: inherit;
  font-size: 1.02rem;
}

.calc-field input:focus-visible,
.calc-field select:focus-visible {
  outline: 2px solid var(--blue-2);
  outline-offset: 1px;
}

.calc-results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.calc-result {
  padding: 14px 16px;
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  background: #060d16;
}

.calc-result span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.calc-result output {
  display: block;
  margin-top: 4px;
  color: var(--text);
  font-family: Consolas, "Cascadia Mono", monospace;
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1.15;
  overflow-wrap: anywhere;
}

.calc-result.is-main output {
  color: var(--cyan);
}

.calc-result small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.76rem;
}

.calc-note {
  margin: 14px 0 0;
  color: var(--text-2);
  font-size: 0.92rem;
}

.calc-note.is-warn {
  color: var(--amber);
}

.calc-note.is-ok {
  color: var(--green);
}

.calc-error {
  min-height: 1.2em;
  margin: 10px 0 0;
  color: var(--red);
  font-size: 0.88rem;
}

.calc-compare {
  margin: 16px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--blue-2);
  background: rgba(12, 24, 40, 0.76);
  color: var(--text-2);
  font-size: 0.95rem;
}

.calc-compare:empty {
  display: none;
}

.calc-cta {
  max-width: 980px;
  margin: 26px 0;
  padding: 26px;
  border: 1px solid var(--amber);
  border-radius: 8px;
  background: linear-gradient(120deg, rgba(255, 190, 77, 0.1), rgba(16, 27, 42, 0.9) 60%);
}

.calc-cta h3 {
  margin-top: 0;
}

.calc-cta .docs-actions {
  margin-top: 18px;
}

.docs-table.calc-table {
  min-width: 520px;
}

.docs-section .faq-q {
  margin-top: 28px;
}

@media (max-width: 760px) {
  .calc-panel,
  .calc-cta {
    padding: 18px;
  }

  .calc-result output {
    font-size: 1.4rem;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}