/* Wärmepumpen-Kostenrechner (Master §4) */
.premium-calc {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}
@media (min-width: 960px) {
  .premium-calc {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}
.premium-calc-inner,
.premium-calc-result {
  background: #fff;
  border: 1px solid var(--border-soft, #e3e8e4);
  border-radius: var(--radius, 16px);
  padding: 1.75rem 1.5rem;
  box-shadow: 0 8px 28px rgba(15, 42, 26, 0.06);
}
.premium-calc-title {
  margin: 0 0 1.25rem;
  font-size: 1.35rem;
}
.calc-form .calc-field {
  margin-bottom: 1.35rem;
}
.calc-form label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.35rem;
}
.field-hint {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted, #5c6b62);
  margin-bottom: 0.5rem;
  line-height: 1.45;
}
.calc-form input,
.calc-form select {
  width: 100%;
  max-width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--border-soft, #e3e8e4);
  font: inherit;
  background: #fafcf9;
}
.field-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.field-row input { max-width: 8rem; }
.unit { font-weight: 600; color: var(--text-muted, #5c6b62); }
.result-intro {
  color: var(--text-muted, #5c6b62);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}
.result-kpis {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  display: grid;
  gap: 0.65rem;
}
.result-kpis li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.65rem 0.85rem;
  background: #f4f7f4;
  border-radius: 10px;
  border: 1px solid var(--border-soft, #e3e8e4);
  font-size: 0.95rem;
}
.result-kpis strong { font-weight: 700; }
.result-interpret {
  font-size: 1.05rem;
  line-height: 1.55;
  margin-bottom: 1rem;
}
.result-warn {
  padding: 0.85rem 1rem;
  background: #fff8ec;
  border: 1px solid #e8d4a8;
  border-radius: 10px;
  font-size: 0.92rem;
  margin-bottom: 1rem;
}
.calc-charts {
  display: grid;
  gap: 1.75rem;
  margin: 1.5rem 0;
}
@media (min-width: 720px) {
  .calc-charts { grid-template-columns: 1fr 1fr; }
}
.calc-charts h3 {
  font-size: 1rem;
  margin: 0 0 0.75rem;
}
.bar-chart { display: flex; flex-direction: column; gap: 0.65rem; }
.bar-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 2.2fr auto;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.88rem;
}
.bar-label { color: var(--text-muted, #5c6b62); }
.bar-track {
  height: 12px;
  background: #e8ede9;
  border-radius: 999px;
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #1f5c3f, #2d8a5c);
  min-width: 4%;
  transition: width 0.35s ease;
}
.bar-fill[data-tone="alt"] { background: linear-gradient(90deg, #6b4f2b, #9a7340); }
.bar-fill[data-tone="neu"] { background: linear-gradient(90deg, #1f5c3f, #2d8a5c); }
.bar-fill[data-tone="brutto"] { background: #3d5a80; }
.bar-fill[data-tone="foerder"] { background: #d4a84b; }
.bar-fill[data-tone="netto"] { background: #1f5c3f; }
.bar-value { font-weight: 700; text-align: right; white-space: nowrap; }
.result-cta-block {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-soft, #e3e8e4);
  text-align: center;
}
.result-cta-block .cta-hint {
  margin-top: 0.65rem;
  font-size: 0.85rem;
  color: var(--text-muted, #5c6b62);
}
.embed-body {
  margin: 0;
  background: #f7f9f6;
  padding: 0.75rem;
}
.embed-calc-root { max-width: 720px; margin: 0 auto; }