/* ============================================================
   InduSLEEP® Einsparrechner – kompakte Schrittvariante

   Aktivierung über ?density=compact. Berechnung, PDF und reguläre
   Schrittvariante bleiben unverändert; nur Dichte und Anordnung
   wechseln. Fortschritt, Eingabe und Navigation bilden eine Tafel.
   ============================================================ */

.compact-chart-disclosure {
  margin: 0;
}

.compact-chart-disclosure > summary {
  display: none;
}

.copy--compact {
  display: none;
}

html.is-compact {
  --max: 1040px;
  --compact-gap: 16px;
  --compact-pad: 24px;
}

html.is-compact body {
  color: var(--text);
  background: var(--soft-2);
  font-size: 15px;
  line-height: 1.5;
}

html.is-compact .copy--regular {
  display: none;
}

html.is-compact .copy--compact {
  display: inline;
}

/* ---------- Schmaler Modulrahmen ---------- */

html.is-compact .module-header__inner {
  min-height: 64px;
}

html.is-compact .module-header__brand img {
  width: 154px;
}

html.is-compact .module-header__product small {
  padding: 4px 8px;
}

html.is-compact .module-main {
  padding: 24px 0 48px;
}

html.is-compact.is-embedded .module-main {
  padding: 16px;
}

html.is-compact .intro {
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  margin-bottom: 24px;
  padding: 24px 32px;
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(0, 160, 227, 0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(0, 160, 227, 0.08) 1px, transparent 1px),
    var(--navy-deep);
  background-size: 56px 56px, 56px 56px, auto;
}

html.is-compact .intro::before,
html.is-compact .intro::after {
  display: none;
}

html.is-compact .intro .eyebrow {
  margin-bottom: 8px;
}

html.is-compact .intro h1 {
  max-width: none;
  margin-bottom: 8px;
  font-size: 2.2rem;
}

html.is-compact .intro__copy > p:last-child {
  max-width: 760px;
  font-size: 0.92rem;
  line-height: 1.5;
}

html.is-compact .intro__meta {
  min-width: 250px;
  align-content: center;
  gap: 4px;
  padding: 8px 0 8px 24px;
}

html.is-compact .intro__meta strong {
  font-size: 1rem;
}

html.is-compact .intro__meta span,
html.is-compact .intro__meta small {
  font-size: 0.72rem;
}

/* ---------- Eine durchgängige Rechner-Tafel ---------- */

html.is-compact .wizard {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
  box-shadow: 0 16px 40px rgba(17, 24, 39, 0.08);
}

html.is-compact .stepper {
  margin: 0;
  padding: 12px 24px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: var(--soft);
}

html.is-compact .stepper__item {
  flex-direction: row;
  justify-content: center;
  gap: 8px;
  font-size: 0.78rem;
}

html.is-compact .stepper__dot {
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  border-radius: 6px;
}

html.is-compact .stepper__item:not(:first-child)::before {
  top: 50%;
  right: auto;
  left: 0;
  width: 1px;
  height: 20px;
  transform: translateY(-50%);
}

html.is-compact .step-panel.card,
html.is-compact .step-panel:not(.card) {
  margin: 0;
  padding: 24px 32px;
  border: 0;
  border-radius: 0;
  background: var(--white);
  box-shadow: none;
}

html.is-compact .card__head {
  display: grid;
  max-width: none;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  gap: 32px;
  align-items: start;
  margin: 0 0 20px !important;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

html.is-compact .card__head h2 {
  margin: 0;
  font-size: 1.45rem;
}

html.is-compact .card__head p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.5;
}

html.is-compact .step {
  display: none;
}

html.is-compact .grid {
  gap: 16px;
}

html.is-compact .field {
  gap: 4px;
}

html.is-compact .field label {
  font-size: 0.85rem;
}

html.is-compact .field .hint {
  font-size: 0.76rem;
  line-height: 1.4;
}

html.is-compact .field input[type="text"],
html.is-compact .part-row input[type="text"] {
  min-height: 46px;
  background: var(--white);
}

html.is-compact .switch {
  margin: 0;
}

html.is-compact .switch label {
  padding: 8px 16px;
  font-size: 0.82rem;
}

html.is-compact .slider-box {
  margin: 0;
  padding: 16px 20px;
}

html.is-compact .slider-box__head {
  margin-bottom: 4px;
}

html.is-compact .slider-box__head strong {
  font-size: 0.88rem;
}

html.is-compact .slider-value {
  font-size: 1.45rem;
}

html.is-compact .slider-box p.hint {
  margin-bottom: 8px;
  font-size: 0.78rem;
  line-height: 1.4;
}

html.is-compact .scale {
  margin-top: 4px;
  font-size: 0.72rem;
}

html.is-compact .result-rows {
  margin: 0;
  padding: 4px 16px;
  border: 0;
  background: var(--soft);
}

html.is-compact .result-row {
  padding: 10px 0;
}

html.is-compact .result-row span {
  font-size: 0.82rem;
}

html.is-compact .result-row strong {
  font-size: 0.92rem;
}

html.is-compact .result-row--total {
  padding: 12px 0;
}

html.is-compact .result-row--total span {
  font-size: 0.88rem;
}

html.is-compact .result-row--total strong {
  font-size: 1.2rem;
}

html.is-compact .wiz-nav {
  margin: 0;
  padding: 12px 24px;
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  background: var(--soft);
}

html.is-compact .wiz-nav .btn {
  min-height: 44px;
  padding: 10px 16px;
}

html.is-compact .wiz-progress {
  font-size: 0.78rem;
}

/* ---------- Kompakte Anordnung je Schritt ---------- */

html.is-compact .step-panel[data-step="1"]:not([hidden]) {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: 16px 24px;
}

html.is-compact .step-panel[data-step="1"] .card__head,
html.is-compact .step-panel[data-step="1"] .result-rows {
  grid-column: 1 / -1;
}

html.is-compact .step-panel[data-step="1"] .slider-box {
  grid-column: 2;
  grid-row: 2 / span 2;
}

html.is-compact .step-panel[data-step="1"] .result-rows {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

html.is-compact .step-panel[data-step="1"] .result-row {
  border-bottom: 0;
}

html.is-compact .step-panel[data-step="1"] .result-row:first-child {
  padding-right: 16px;
  border-right: 1px solid var(--line);
}

html.is-compact .step-panel[data-step="1"] .result-row:last-child {
  padding-left: 16px;
}

html.is-compact .step-panel[data-step="2"]:not([hidden]),
html.is-compact .step-panel[data-step="3"]:not([hidden]) {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
  gap: 16px 24px;
}

html.is-compact .step-panel[data-step="2"] .card__head,
html.is-compact .step-panel[data-step="3"] .card__head {
  grid-column: 1 / -1;
}

html.is-compact .step-panel[data-step="2"] .grid,
html.is-compact .step-panel[data-step="3"] .grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

html.is-compact .step-panel[data-step="2"] .result-rows {
  grid-column: 2;
  grid-row: 2;
}

html.is-compact .step-panel[data-step="3"] .grid {
  grid-row: 2 / span 2;
}

html.is-compact .step-panel[data-step="3"] .slider-box {
  grid-column: 2;
  grid-row: 2;
}

html.is-compact .step-panel[data-step="3"] .result-rows {
  grid-column: 2;
  grid-row: 3;
}

/* ---------- Ergebnis bewusst gestaffelt ---------- */

html.is-compact .hero-card {
  margin: 0 0 16px;
  padding: 24px 32px;
  border-radius: 8px;
  box-shadow: none;
}

html.is-compact .hero-card::after {
  display: none;
}

html.is-compact .hero-card__label {
  font-size: 0.72rem;
}

html.is-compact .hero-card__value {
  font-size: clamp(2rem, 4vw, 2.6rem);
}

html.is-compact .hero-card__note {
  font-size: 0.78rem;
}

html.is-compact .pdf-bar {
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  margin: 0 0 16px;
  padding: 16px 20px;
  border-left-width: 4px;
  border-radius: 0 8px 8px 0;
  box-shadow: none;
}

html.is-compact .pdf-bar::after {
  display: none;
}

html.is-compact .pdf-bar h3 {
  font-size: 1.2rem;
}

html.is-compact .pdf-bar p {
  font-size: 0.82rem;
}

html.is-compact .pdf-bar__button {
  min-height: 48px;
  padding: 12px 20px;
  box-shadow: none;
}

html.is-compact .compact-chart-disclosure {
  margin: 0 0 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

html.is-compact .compact-chart-disclosure > summary {
  display: flex;
  min-height: 56px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 16px;
  color: var(--falk-navy);
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

html.is-compact .compact-chart-disclosure > summary::-webkit-details-marker {
  display: none;
}

html.is-compact .compact-chart-disclosure > summary::after {
  content: "+";
  color: var(--falk-blue);
  font-size: 1.2rem;
}

html.is-compact .compact-chart-disclosure[open] > summary::after {
  content: "−";
}

html.is-compact .compact-chart-disclosure > summary small {
  margin-left: auto;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 600;
}

html.is-compact .compact-chart-disclosure .chart-card {
  margin: 0;
  padding: 20px;
  border-top: 1px solid var(--line);
  border-radius: 0;
}

html.is-compact .chart-wrap {
  margin-top: 8px;
  padding: 8px;
}

html.is-compact .note {
  margin: 0;
  padding: 16px 20px;
  font-size: 0.78rem;
}

html.is-compact .cta {
  margin: 16px 0 0;
  padding: 20px 24px;
  border-radius: 8px;
}

/* Die Handlungsaufforderung bleibt auch eingebettet stehen. Sie war
   hier ausgeblendet, weil die einbettende Seite eine eigene darunter
   hatte – die steht jetzt nicht mehr dort, sondern hier: neben dem
   Ergebnis, auf das sie sich bezieht. */

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  html.is-compact .intro {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  html.is-compact .intro__meta {
    min-width: 0;
    padding: 16px 0 0;
  }

  html.is-compact .step-panel[data-step="1"]:not([hidden]),
  html.is-compact .step-panel[data-step="2"]:not([hidden]),
  html.is-compact .step-panel[data-step="3"]:not([hidden]) {
    grid-template-columns: 1fr;
  }

  html.is-compact .step-panel[data-step="1"] .slider-box,
  html.is-compact .step-panel[data-step="1"] .result-rows,
  html.is-compact .step-panel[data-step="2"] .result-rows,
  html.is-compact .step-panel[data-step="3"] .grid,
  html.is-compact .step-panel[data-step="3"] .slider-box,
  html.is-compact .step-panel[data-step="3"] .result-rows {
    grid-column: 1;
    grid-row: auto;
  }

  html.is-compact .step-panel[data-step="2"] .grid,
  html.is-compact .step-panel[data-step="3"] .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  html.is-compact .module-main {
    padding: 16px 0 32px;
  }

  html.is-compact.is-embedded .module-main {
    padding: 12px;
  }

  html.is-compact .intro {
    padding: 20px;
  }

  html.is-compact .intro h1 {
    font-size: 1.75rem;
  }

  html.is-compact .stepper {
    padding: 12px 16px;
  }

  html.is-compact .stepper__item {
    justify-content: center;
  }

  html.is-compact .stepper__item:not(:first-child)::before {
    top: 13px;
    right: 50%;
    left: -50%;
    width: auto;
    height: 2px;
    transform: none;
  }

  html.is-compact .step-panel.card,
  html.is-compact .step-panel:not(.card) {
    padding: 20px;
  }

  html.is-compact .card__head {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 16px !important;
  }

  html.is-compact .card__head h2 {
    font-size: 1.2rem;
  }

  html.is-compact .step-panel[data-step="2"] .grid,
  html.is-compact .step-panel[data-step="3"] .grid {
    grid-template-columns: 1fr;
  }

  html.is-compact .step-panel[data-step="1"] .result-rows {
    grid-template-columns: 1fr;
  }

  html.is-compact .step-panel[data-step="1"] .result-row:first-child {
    padding-right: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  html.is-compact .step-panel[data-step="1"] .result-row:last-child {
    padding-left: 0;
  }

  html.is-compact .pdf-bar {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  html.is-compact .compact-chart-disclosure > summary small {
    display: none;
  }

  html.is-compact .wiz-nav {
    padding: 12px;
  }
}

@media print {
  .compact-chart-disclosure > summary {
    display: none !important;
  }

  .compact-chart-disclosure .chart-card {
    display: block !important;
  }

  html.is-compact .wizard {
    overflow: visible;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }

  html.is-compact .step-panel[data-step]:not([hidden]) {
    display: block;
  }

  html.is-compact .step-panel.card,
  html.is-compact .step-panel:not(.card),
  html.is-compact .compact-chart-disclosure .chart-card {
    margin-bottom: 16px;
    padding: 0 0 14px;
    border: 0;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    box-shadow: none;
    break-inside: avoid;
  }

  html.is-compact .card__head {
    display: block;
    margin-bottom: 12px !important;
    padding-bottom: 0;
    border-bottom: 0;
  }

  html.is-compact .step {
    display: inline-grid;
  }

  html.is-compact .slider-box,
  html.is-compact .result-rows {
    margin-top: 14px;
  }

  html.is-compact .hero-card {
    padding: 16px 20px;
  }

  html.is-compact .compact-chart-disclosure {
    overflow: visible;
    border: 0;
    border-radius: 0;
  }
}