/* Austria Energy Group – interaktive Rechner
   Nutzt ausschliesslich die Tokens aus tailwind/input.css (@theme). */

/* Der Rechner richtet sich nach der Breite seines Platzes, nicht nach dem
   Fenster – so bleibt er in der schmalen Lesespalte einspaltig. */
.calc-shell {
  container-type: inline-size;
}

.calc {
  display: grid;
  gap: clamp(1.5rem, 1rem + 1.5vw, 2.5rem);
  align-items: start;
}

@container (min-width: 52rem) {
  .calc {
    grid-template-columns: minmax(0, 1.1fr) minmax(20rem, 0.9fr);
  }
}

@supports not (container-type: inline-size) {
  @media (min-width: 75rem) {
    .calc {
      grid-template-columns: minmax(0, 1.1fr) minmax(20rem, 0.9fr);
    }
  }
}

/* ---------- Eingabeseite ---------------------------------------------- */
.calc__form {
  background: #fff;
  border: 1px solid var(--color-ink-200);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  padding: clamp(1.5rem, 1.1rem + 1.4vw, 2.4rem);
}

.calc__fields {
  display: grid;
  gap: clamp(1.25rem, 1rem + 0.6vw, 1.75rem);
}

@media (min-width: 40rem) {
  .calc__fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.calc__field-unit {
  font-weight: 500;
  color: var(--color-ink-500);
}

.calc__form-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.25rem;
  margin-top: clamp(1.5rem, 1.2rem + 0.8vw, 2rem);
  padding-top: 1.35rem;
  border-top: 1px solid var(--color-ink-200);
}

.calc__privacy {
  flex: 1 1 14rem;
  font-size: var(--text-fluid-xs);
  line-height: 1.6;
  color: var(--color-ink-600);
}

/* ---------- Ergebnistafel --------------------------------------------- */
.calc__panel {
  position: relative;
  border-radius: var(--radius-card);
  padding: clamp(1.6rem, 1.2rem + 1.4vw, 2.4rem);
  color: var(--color-ink-700);
  background: #fff;
  border: 1px solid color-mix(in oklch, var(--color-primary-600) 22%, transparent);
  box-shadow: var(--shadow-lift);
}

@container (min-width: 52rem) {
  .calc__panel {
    position: sticky;
    top: 7rem;
  }
}

.calc__panel-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary-600);
}

.calc__primary {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.1rem;
  font-family: var(--font-display);
  font-size: var(--text-fluid-3xl);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--color-primary-900);
}

.calc__primary-unit {
  font-size: var(--text-fluid-lg);
  font-weight: 650;
  color: var(--color-primary-600);
}

.calc__primary-label {
  margin-top: 0.5rem;
  font-size: var(--text-fluid-sm);
  color: var(--color-ink-600);
}

.calc__values {
  margin: clamp(1.5rem, 1.2rem + 0.8vw, 2rem) 0 0;
  display: grid;
  gap: 0.85rem;
}

.calc__value {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--color-ink-200);
}

.calc__value:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.calc__value dt {
  flex: 1 1 9rem;
  font-size: var(--text-fluid-xs);
  line-height: 1.5;
  color: var(--color-ink-600);
}

.calc__value dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-fluid-sm);
  font-weight: 650;
  color: var(--color-primary-900);
  white-space: nowrap;
}

.calc__value-unit {
  font-weight: 500;
  color: var(--color-ink-500);
}

.calc__note {
  margin-top: clamp(1.4rem, 1.1rem + 0.6vw, 1.8rem);
  padding: 1rem 1.15rem;
  border-radius: var(--radius-sm);
  background: var(--color-surface-100);
  border-left: 3px solid var(--color-accent-700);
  font-size: var(--text-fluid-xs);
  line-height: 1.65;
  color: var(--color-ink-700);
}

.calc__note:empty {
  display: none;
}

.calc__cta {
  margin-top: 1.5rem;
}

.calc__legal {
  margin-top: 0.9rem;
  text-align: center;
  font-size: var(--text-fluid-xs);
  color: var(--color-ink-500);
}

/* Nur für Screenreader: fasst das Ergebnis nach kurzer Pause zusammen. */
.calc__live {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.calc__noscript {
  margin-top: 1.5rem;
  padding: 1.15rem 1.35rem;
  border-radius: var(--radius-sm);
  background: var(--color-primary-50);
  border: 1px solid color-mix(in oklch, var(--color-primary-600) 16%, transparent);
  font-size: var(--text-fluid-sm);
  line-height: 1.7;
  color: var(--color-ink-700);
}

/* ---------- Rechenannahmen -------------------------------------------- */
.calc-assumptions {
  margin-top: clamp(1.75rem, 1.4rem + 1vw, 2.5rem);
  padding: clamp(1.5rem, 1.2rem + 1vw, 2.25rem);
  border-radius: var(--radius-card);
  background: var(--color-surface-100);
  border: 1px solid var(--color-ink-200);
}

.calc-assumptions__title {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary-600);
  margin-bottom: 1.15rem;
}

.calc-assumptions__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
  font-size: var(--text-fluid-xs);
  line-height: 1.7;
  color: var(--color-ink-700);
}

.calc-assumptions__list > li {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}

.calc-assumptions__list svg {
  flex: none;
  margin-top: 0.25rem;
  color: var(--color-primary-600);
}

.calc-assumptions__note {
  margin-top: 1.25rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--color-ink-200);
  font-size: var(--text-fluid-xs);
  line-height: 1.7;
  color: var(--color-ink-600);
}

/* ---------- Rechner innerhalb eines Beitrags -------------------------- */
.calc-block {
  margin-top: clamp(2.5rem, 2rem + 1.6vw, 3.75rem);
  padding: clamp(1.5rem, 1.1rem + 1.6vw, 2.75rem);
  border-radius: var(--radius-lg);
  background-color: var(--color-primary-50);
  background-image: linear-gradient(
    170deg,
    var(--color-surface-50) 0%,
    var(--color-primary-50) 100%
  );
  border: 1px solid color-mix(in oklch, var(--color-primary-600) 12%, transparent);
}

.calc-block__head {
  max-width: 46rem;
  margin-bottom: clamp(1.5rem, 1.2rem + 1vw, 2.25rem);
}

.calc-block__title {
  font-family: var(--font-display);
  font-size: var(--text-fluid-xl);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-primary-900);
  margin-top: 0.75rem;
}

.calc-block__text {
  margin-top: 0.9rem;
  font-size: var(--text-fluid-sm);
  line-height: 1.75;
  color: var(--color-ink-700);
}

.calc-block__foot {
  margin-top: clamp(1.5rem, 1.2rem + 0.8vw, 2rem);
  font-size: var(--text-fluid-xs);
  color: var(--color-ink-600);
}

.calc-block__details {
  margin-top: clamp(1.35rem, 1.1rem + 0.8vw, 2rem);
}

.calc-block__details-title {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary-600);
  margin-bottom: 0.85rem;
}

/* Mehrere Rechner auf einer Produktseite stehen untereinander. */
.calc-stack {
  display: grid;
  gap: clamp(1.75rem, 1.4rem + 1.4vw, 3rem);
}

.calc-stack .calc-block {
  margin-top: 0;
}