.waco-theme-classic {
  --b-primary: #0077c8;
  --b-primary-dark: #005995;
  --b-nav: #13284c;
  --b-bg: #f3f3f4;
  --b-surface: #ffffff;
  --b-text: #2b2b2b;
  --b-text-muted: #4a4a4a;
  --b-text-light: #6b6b6b;
  --b-border: #dbdbdb;
  --b-border-light: #ececec;
  --b-radius: 6px;
  --b-shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.08);
  --floor-plan-option-add: #2db344;
  --floor-plan-option-remove: #d3392c;
  --b-font:
    open-sans, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial,
    sans-serif;
  --b-font-display: raleway, var(--b-font);
  font-family: var(--b-font);
  color: var(--b-text);
  line-height: 1.45;
}

.waco-classic-root {
  display: flex;
  flex-direction: column;
  background: var(--b-surface);
  overflow: hidden;
}
@media (min-width: 900px) {
  .waco-classic-root {
    height: 680px;
  }
}

.classic-header {
  background: var(--b-primary);
  color: #fff;
  padding: 16px 16px;
  text-align: center;
  position: relative;
}
.classic-header__inner {
  max-width: 1200px;
  margin: 0 auto;
}
.classic-header__back {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #fff !important;
  text-decoration: none !important;
  font-family: var(--b-font);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.2;
  opacity: 0.85;
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.classic-header__back:hover,
.classic-header__back:focus-visible {
  opacity: 1;
  outline: none;
  transform: translateY(-50%) translateX(-2px);
}
.classic-header__back i {
  font-size: 12px;
}
@media (min-width: 900px) {
  .classic-header__back {
    left: 24px;
    font-size: 14px;
  }
}
@media (max-width: 600px) {
  .classic-header__back {
    position: static;
    transform: none;
    margin-bottom: 8px;
  }
  .classic-header__back:hover,
  .classic-header__back:focus-visible {
    transform: none;
  }
}
.waco-theme-classic .classic-header__name,
.waco-theme-classic h1.classic-header__name {
  font-family: var(--b-font-display) !important;
  font-size: 22px !important;
  line-height: 1.15 !important;
  font-weight: 700 !important;
  letter-spacing: 0.04em !important;
  margin: 0 !important;
  padding: 0 !important;
  text-transform: uppercase !important;
  color: #fff !important;
  text-align: center !important;
}
.waco-theme-classic .classic-header__specs,
.waco-theme-classic p.classic-header__specs {
  font-family: var(--b-font) !important;
  font-size: 14px !important;
  line-height: 1.3 !important;
  font-weight: 400 !important;
  opacity: 0.95;
  margin: 4px 0 0 !important;
  padding: 0 !important;
  color: #fff !important;
  text-align: center !important;
}
@media (min-width: 900px) {
  .classic-header {
    padding: 24px 20px;
  }
  .waco-theme-classic .classic-header__name,
  .waco-theme-classic h1.classic-header__name {
    font-size: 32px !important;
  }
  .waco-theme-classic .classic-header__specs,
  .waco-theme-classic p.classic-header__specs {
    font-size: 18px !important;
    margin-top: 6px !important;
  }
}

.classic-header__docs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
}
.classic-header__doc-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff !important;
  text-decoration: none !important;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.2;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.classic-header__doc-btn:hover,
.classic-header__doc-btn:focus-visible {
  background: rgba(255, 255, 255, 0.28);
  border-color: rgba(255, 255, 255, 0.6);
  outline: none;
  transform: translateY(-1px);
}
.classic-header__doc-btn i {
  font-size: 12px;
}
@media (min-width: 900px) {
  .classic-header__docs { margin-top: 14px; gap: 10px; }
  .classic-header__doc-btn { font-size: 13px; padding: 6px 14px; }
}

.classic-body {
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--b-surface);
}
@media (min-width: 900px) {
  .classic-body {
    display: grid;
    grid-template-columns: 280px 340px 1fr;
    flex: 1;
    min-height: 0;
    transition: grid-template-columns 0.25s ease-in-out;
  }
  .classic-nav {
    transition:
      width 0.25s ease-in-out,
      padding 0.25s ease-in-out;
    overflow: hidden;
    min-height: 0;
  }
}

.classic-nav {
  background: var(--b-nav);
  color: #fff;
  display: flex;
  flex-direction: row;
  align-items: center;
  padding: 8px;
  overflow-x: auto;
  gap: 6px;
}
.classic-nav__collapse {
  display: none;
  background: transparent;
  border: 0;
  color: #fff !important;
  font-size: 18px;
  cursor: pointer;
  padding: 6px 18px;
  opacity: 0.7;
  font-family: var(--b-font);
}
.classic-nav__collapse i {
  color: #fff;
}
.classic-nav__collapse:hover,
.classic-nav__collapse:focus,
.classic-nav__collapse:active {
  opacity: 1;
  background: transparent !important;
  box-shadow: none;
  outline: none;
}
/* Brand logo pinned to the bottom of the sidebar (desktop), below the
   room/review menu. margin-top:auto pushes it down into the empty space. */
.classic-nav__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  margin-top: auto;
  flex: 0 0 auto;
}
.classic-nav__logo img {
  display: block;
  max-width: 180px;
  width: 100%;
  height: auto;
  object-fit: contain;
}
.waco-classic-root.is-nav-collapsed .classic-nav__logo {
  display: none;
}
@media (max-width: 899px) {
  /* mobile sidebar is a horizontal scroll bar — logo doesn't fit there */
  .classic-nav__logo {
    display: none;
  }
}
.classic-rooms {
  display: flex;
  flex-direction: row;
  gap: 4px;
  flex: 1;
  padding: 0;
}
.classic-room-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  margin: 2px 8px;
  background: transparent;
  border: 0;
  border-radius: 18px;
  color: #fff;
  text-align: left;
  cursor: pointer;
  font-family: var(--b-font);
  font-size: 14px;
  font-weight: 500;
  flex-shrink: 0;
  overflow: hidden;
  transition:
    background 0.2s ease-in-out,
    color 0.2s ease-in-out,
    margin 0.25s ease-in-out,
    padding 0.25s ease-in-out;
}
.classic-room-item__label,
.classic-review-btn__label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  opacity: 1;
  text-transform: none !important;
  letter-spacing: normal !important;
  transition: opacity 0.15s ease-in-out;
}
.classic-room-item__icon {
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #fff;
  border-radius: 50%;
  color: #fff;
  font-size: 12px;
}
.classic-room-item__icon svg,
.classic-room-item__icon i {
  width: 1em;
  height: 1em;
  display: block;
  margin: 0 auto;
}
.classic-room-item__icon i {
  line-height: 1;
  text-align: center;
}
.classic-room-item__label {
  flex: 1;
}
.classic-room-item:hover {
  background: var(--b-accent);
  color: var(--b-accent-text, #fff);
}
.classic-room-item:hover .classic-room-item__icon {
  background: #fff;
  border-color: #fff;
  color: var(--b-accent);
}
.classic-room-item.is-active {
  background: var(--b-accent);
  color: var(--b-accent-text, #fff);
}
.classic-room-item.is-active .classic-room-item__icon {
  background: #fff;
  border-color: #fff;
  color: var(--b-accent);
}

.classic-review-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  margin: 2px 8px;
  background: transparent;
  border: 0;
  border-radius: 18px;
  color: #fff;
  text-align: left;
  cursor: pointer;
  font-family: var(--b-font);
  font-size: 14px;
  font-weight: 500;
  flex-shrink: 0;
  white-space: nowrap;
  overflow: hidden;
  transition:
    background 0.2s ease-in-out,
    color 0.2s ease-in-out,
    margin 0.25s ease-in-out,
    padding 0.25s ease-in-out;
}
.classic-review-btn:hover {
  background: var(--b-accent);
  color: var(--b-accent-text, #fff);
}
.classic-review-btn:hover .classic-review-btn__icon {
  background: #fff;
  border-color: #fff;
  color: var(--b-accent);
}
.classic-review-btn__icon {
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #fff;
  border-radius: 50%;
  color: #fff;
  font-size: 12px;
}

@media (min-width: 900px) {
  .classic-nav {
    flex-direction: column;
    align-items: stretch;
    padding: 10px 0 20px;
    overflow-x: visible;
    overflow-y: auto;
    gap: 0;
  }
  .classic-nav__collapse {
    display: block;
    align-self: flex-end;
    font-size: 20px;
  }
  .classic-rooms {
    flex-direction: column;
    gap: 4px;
    padding: 4px 0;
  }
  .classic-room-item,
  .classic-review-btn {
    padding: 6px 14px;
    margin: 0 16px;
    gap: 14px;
    font-size: 18px;
  }
  .classic-room-item__icon,
  .classic-review-btn__icon {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    font-size: 18px;
  }
}

.classic-options {
  background: var(--b-bg);
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  order: 3;
  overflow-x: hidden;
}
.classic-options__header {
  padding: 14px 16px 10px;
  background: var(--b-bg);
  border-bottom: 1px solid var(--b-border-light);
}
.classic-options__title {
  font-family: var(--b-font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--b-text);
  text-align: center;
}
.classic-options__body {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 16px;
  min-height: 260px;
}
@media (min-width: 900px) {
  .classic-options {
    order: unset;
  }
  .classic-options__header {
    padding: 18px 24px 12px;
  }
  .classic-options__title {
    font-size: 18px;
  }
  .classic-options__body {
    padding: 20px 24px;
    min-height: 320px;
  }
}

.classic-category {
  margin-bottom: 28px;
}
.classic-category:last-child {
  margin-bottom: 8px;
}
.classic-category--direct {
  margin-bottom: 18px;
}
.classic-category--direct + .classic-category {
  padding-top: 18px;
  border-top: 1px solid var(--b-border-light);
}
.classic-category__label {
  font-family: var(--b-font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--b-primary);
  margin: 0 0 10px;
  letter-spacing: 0.02em;
}
.classic-category__note {
  font-size: 0.82rem;
  color: var(--b-text-muted);
  margin: -4px 0 10px;
}

.classic-empty {
  color: var(--b-text-muted);
  font-size: 0.9rem;
  font-style: italic;
  padding: 20px 4px;
}

.classic-models-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.classic-model-card {
  display: block;
  text-decoration: none;
  color: inherit;
}
.classic-model-card__frame {
  width: 100%;
  box-sizing: border-box;
  background: var(--b-surface);
  border: 4px solid transparent;
  border-radius: 14px;
  padding: 15px;
  margin-bottom: 10px;
  transition: border-color 0.15s;
}
.classic-model-card:hover .classic-model-card__frame {
  border-color: var(--b-primary);
  border-width: 2px;
  padding: 17px;
}
.classic-model-card.is-active .classic-model-card__frame {
  border-color: var(--b-primary);
  border-width: 4px;
  padding: 15px;
}
.classic-model-card__img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 8px;
  background: var(--b-bg);
}
.classic-model-card__name {
  font-family: var(--b-font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--b-primary);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.15;
  margin-top: 4px;
}
.classic-model-card__specs {
  font-size: 14px;
  color: var(--b-text);
  margin-top: 4px;
  letter-spacing: 0.01em;
}
@media (min-width: 900px) {
  .classic-model-card__name {
    font-size: 18px;
  }
  .classic-model-card__specs {
    font-size: 15px;
  }
}

/* Card-as-toggle (single active model) and Features/Gallery/Tour actions */
.classic-model-card--toggle {
  width: 100%;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: inherit;
}
.classic-model-card--toggle.is-toggled .classic-model-card__frame {
  border-color: var(--b-accent, #97d700);
}
.classic-model-card--toggle,
.classic-model-card--toggle:hover,
.classic-model-card--toggle:focus,
.classic-model-card--toggle:focus-visible,
.classic-model-card--toggle.is-active,
.classic-model-card--toggle.is-toggled {
  background: transparent !important;
  background-color: transparent !important;
  box-shadow: none !important;
}
.classic-model-card--toggle:focus-visible .classic-model-card__frame {
  outline: none;
}

.classic-model-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 18px;
}
.classic-model-action {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--b-surface, #fff);
  border: 1px solid var(--b-border, #dbdbdb);
  border-radius: 10px;
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--b-text, #2b2b2b);
  text-align: left;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.classic-model-action:hover {
  border-color: var(--b-primary, #0077c8);
  background: var(--b-primary, #0077c8);
  color: #fff;
}
.classic-model-action.is-active {
  border-color: var(--b-primary, #0077c8);
  background: var(--b-primary, #0077c8);
  color: #fff;
}
.classic-model-action__label {
  flex: 1;
}

/* Preview-window overlays for Features / Gallery / Virtual Tour */
.classic-preview__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  background: var(--b-surface, #fff);
  overflow: auto;
  border-radius: inherit;
}
.classic-preview__features {
  flex-direction: column;
  padding: 32px 40px;
}
.classic-preview__features h3 {
  font-family: var(--b-font-display);
  font-size: 22px;
  margin: 0 0 16px;
  color: var(--b-primary, #0077c8);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.classic-preview__features ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.classic-preview__features li {
  padding: 10px 12px;
  border-bottom: 1px solid var(--b-border-light, #ececec);
  font-size: 15px;
  color: var(--b-text, #2b2b2b);
  display: flex;
  align-items: center;
  gap: 10px;
}
.classic-preview__features li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--b-primary, #0077c8);
  flex-shrink: 0;
}
@media (max-width: 1100px) {
  .classic-preview__features ul { grid-template-columns: 1fr; }
}

.classic-preview__overlay.classic-preview__gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  grid-auto-rows: max-content;
  gap: 8px;
  padding: 8px;
  align-content: start;
  overflow-y: auto;
}
@media (max-width: 899px) {
  .classic-preview__overlay.classic-preview__gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}
.classic-preview__gallery-tile {
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  border-radius: 6px;
  overflow: hidden;
  display: block;
  width: 100%;
  min-width: 0;
  aspect-ratio: 4 / 3;
  transition: box-shadow 0.15s ease, opacity 0.15s ease;
}
.classic-preview__gallery-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 6px;
}
.classic-preview__gallery-tile:hover,
.classic-preview__gallery-tile:focus-visible {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
  opacity: 0.92;
  outline: none;
}

.classic-lightbox {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.classic-lightbox__stage {
  max-width: 100%;
  max-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.classic-lightbox__img {
  max-width: 100%;
  max-height: calc(100vh - 80px);
  object-fit: contain;
  display: block;
  user-select: none;
}
.classic-lightbox button.classic-lightbox__nav,
.classic-lightbox button.classic-lightbox__close {
  position: absolute !important;
  background: rgba(255, 255, 255, 0.12) !important;
  background-image: none !important;
  color: #fff !important;
  border: 0 !important;
  cursor: pointer !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 !important;
  margin: 0 !important;
  box-shadow: none !important;
  text-shadow: none !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  font-family: inherit !important;
  font-weight: 400 !important;
  min-width: 0 !important;
  min-height: 0 !important;
  max-width: none !important;
  max-height: none !important;
  transition: background 0.15s ease;
}
.classic-lightbox button.classic-lightbox__nav:hover,
.classic-lightbox button.classic-lightbox__close:hover {
  background: rgba(255, 255, 255, 0.25) !important;
}
.classic-lightbox button.classic-lightbox__nav:disabled {
  opacity: 0.3 !important;
  cursor: default !important;
}
.classic-lightbox button.classic-lightbox__nav svg,
.classic-lightbox button.classic-lightbox__close svg {
  display: block !important;
  width: 22px !important;
  height: 22px !important;
  margin: 0 !important;
  padding: 0 !important;
  flex: 0 0 auto !important;
}
.classic-lightbox button.classic-lightbox__close svg {
  width: 20px !important;
  height: 20px !important;
}
.classic-lightbox button.classic-lightbox__nav {
  top: 50% !important;
  transform: translateY(-50%) !important;
  width: 56px !important;
  height: 56px !important;
  font-size: 36px !important;
  line-height: 1 !important;
}
.classic-lightbox button.classic-lightbox__nav--prev { left: 24px !important; right: auto !important; }
.classic-lightbox button.classic-lightbox__nav--next { right: 24px !important; left: auto !important; }
.classic-lightbox button.classic-lightbox__close {
  top: 24px !important;
  right: 24px !important;
  left: auto !important;
  bottom: auto !important;
  width: 44px !important;
  height: 44px !important;
  font-size: 28px !important;
  line-height: 1 !important;
}
.classic-lightbox__counter {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  font-size: 14px;
  letter-spacing: 0.04em;
  background: rgba(0, 0, 0, 0.35);
  padding: 6px 12px;
  border-radius: 999px;
}
@media (max-width: 600px) {
  .classic-lightbox { padding: 16px; }
  .classic-lightbox__nav { width: 44px; height: 44px; font-size: 28px; }
  .classic-lightbox__nav--prev { left: 8px; }
  .classic-lightbox__nav--next { right: 8px; }
}

.classic-preview__tour {
  padding: 0;
  background: #000;
  inset: -1px !important;
  border-radius: 0 !important;
  overflow: hidden;
}
.classic-preview__tour iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: #000;
}
.classic-preview__container:has(.classic-preview__tour) {
  background: #000;
}

/* option buttons — scoped to the classic root so they don't collide with modern */
.waco-theme-classic .toggle-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.waco-theme-classic .swatch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 12px;
}
/* Hardcoded — the toggle row uses the default classic palette so brand
   color overrides don't tint it (matches the locked checked state below). */
.waco-theme-classic .toggle-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: #ffffff;
  border: 2px solid #13284c;
  border-radius: var(--b-radius);
  color: #13284c;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  transition:
    background 0.15s,
    color 0.15s;
}
.waco-theme-classic .toggle-item:hover {
  background: rgba(19, 40, 76, 0.04);
}
/* Hardcoded — the checked toggle state is intentionally locked to the
   default classic palette so brand color overrides don't tint it. */
.waco-theme-classic .toggle-item[aria-checked="true"] {
  background: #13284c;
  color: #fff;
  border-color: #13284c;
}
.waco-theme-classic .toggle-item__checkbox {
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-radius: 3px;
  flex: 0 0 16px;
  position: relative;
}
.waco-theme-classic .toggle-item[aria-checked="true"] .toggle-item__checkbox::after {
  content: "";
  position: absolute;
  inset: 2px;
  background: #fff;
  border-radius: 1px;
}
.waco-theme-classic .toggle-item__content {
  flex: 1;
  min-width: 0;
}
.waco-theme-classic .toggle-item__label {
  line-height: 1.3;
}
.waco-theme-classic .toggle-item__swatch-color {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.15);
  margin-left: auto;
  flex: 0 0 22px;
}

.waco-theme-classic .swatch-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 14px;
  padding: 18px 12px;
  background: #ffffff;
  border: 3px solid transparent;
  border-radius: 14px;
  color: #4a4a4a;
  font-family: var(--b-font);
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  box-sizing: border-box;
  transition:
    border-color 0.15s ease,
    color 0.15s ease;
}
.waco-theme-classic .swatch-item:hover {
  border-color: #ececec;
  color: #13284c;
}
.waco-theme-classic .swatch-item[aria-checked="true"] {
  border-color: #13284c;
  color: #13284c;
}
.waco-theme-classic .swatch-item__color {
  width: 95px;
  height: 95px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.15);
  background-size: cover;
  background-position: center;
  box-sizing: border-box;
}
.waco-theme-classic .swatch-item__label {
  text-align: center;
  line-height: 1.25;
  font-weight: 500;
  text-transform: none !important;
  letter-spacing: normal !important;
}

.classic-options__footer {
  padding: 0;
  border-top: 1px solid var(--b-border-light, #f3f3f4);
}
.classic-next {
  width: 100%;
  padding: 16px 24px;
  background: var(--b-primary);
  color: #fff;
  border: 0;
  border-radius: 0;
  font-family: var(--b-font);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s;
}
.classic-next:hover {
  background: var(--b-primary-dark);
}

.classic-preview {
  background: var(--b-surface);
  display: flex;
  align-items: stretch;
  justify-content: stretch;
  padding: 0;
  overflow: hidden;
  min-height: 60vh;
  min-width: 0;
  order: 2;
}
@media (min-width: 900px) {
  .classic-preview {
    order: unset;
    min-height: 0;
  }
}
.classic-preview__container {
  position: relative;
  width: 100%;
  flex: 1 1 0;
  min-height: inherit;
  height: 100%;
  overflow: hidden;
  background: var(--b-surface);
}
@media (min-width: 900px) {
  .classic-preview__container {
    min-height: 0;
  }
}

.classic-preview__container img:not(.classic-preview__floorplan) {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.35s ease;
}
.classic-preview__gallery .classic-preview__gallery-tile,
.classic-preview__gallery .classic-preview__gallery-tile img {
  position: static;
  inset: auto;
  height: 100%;
  transition: none;
}
.classic-preview__container img.layer--hidden {
  opacity: 0;
}
/* Layout section: layer changes are immediate (no fade) */
.classic-preview__container.is-layout img {
  transition: none !important;
}

.classic-preview__container:has(.classic-preview__floorplan) {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  padding: 16px;
  overflow-y: auto;
}
.classic-preview__floorplan {
  position: relative;
  display: block;
  width: auto;
  max-width: 100%;
  max-height: 100%;
  height: auto;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  object-fit: contain;
  flex: 0 1 auto;
}
.classic-preview__floorplan.is-pannable {
  /* in pan mode the image is rendered at intrinsic size and the wrapper
     scrolls — undo the contain/max sizing from the default rule above */
  width: auto !important;
  height: auto !important;
  max-width: none !important;
  max-height: none !important;
  flex: none !important;
  cursor: grab;
  user-select: none;
  -webkit-user-drag: none;
}
.classic-preview__floorplan.is-pannable:active {
  cursor: grabbing;
}
.classic-preview__floorplan-pan {
  position: absolute;
  inset: 0;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-x pan-y pinch-zoom;
  background: var(--b-surface, #fff);
  display: block;
}
/* center the image when it's smaller than the viewport in either axis */
.classic-preview__floorplan-pan .classic-preview__floorplan {
  display: block;
  margin: auto;
}

.classic-preview__loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--b-surface);
  z-index: 100;
  transition: opacity 0.4s ease;
}
.classic-preview__loading.loaded {
  opacity: 0;
  pointer-events: none;
}
.classic-preview__spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--b-border);
  border-top-color: var(--b-primary);
  border-radius: 50%;
  animation: classic-spin 1s linear infinite;
}
@keyframes classic-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (min-width: 900px) {
  .waco-classic-root.is-nav-collapsed .classic-body {
    grid-template-columns: 90px 340px 1fr;
  }

  .waco-classic-root.is-nav-collapsed .classic-room-item,
  .waco-classic-root.is-nav-collapsed .classic-review-btn {
    padding: 6px 9px;
    margin: 2px 16px;
    justify-content: center;
  }
  .waco-classic-root.is-nav-collapsed .classic-review-btn {
    margin-top: 14px;
  }

  .waco-classic-root.is-nav-collapsed .classic-room-item__label,
  .waco-classic-root.is-nav-collapsed .classic-review-btn__label {
    opacity: 0;
    flex: 0 0 0;
    width: 0;
    min-width: 0;
    margin: 0;
    padding: 0;
    display: none;
  }
  .waco-classic-root.is-nav-collapsed .classic-room-item.is-active {
    background: var(--b-accent);
  }
}

.classic-section-wrap {
  display: flex;
  flex-direction: column;
}
.classic-room-item__chevron {
  margin-left: auto;
  font-size: 10px;
  color: rgba(255, 255, 255, 0.65);
  transition: transform 0.2s ease-in-out;
}
.classic-section-wrap.is-expanded .classic-room-item__chevron {
  transform: rotate(90deg);
}
.classic-section-children {
  display: none;
  flex-direction: column;
}
.classic-section-wrap.is-expanded .classic-section-children {
  display: flex;
}
.classic-room-item--child {
  margin-left: 24px;
  margin-top: 4px;
}
@media (min-width: 900px) {
  /* in collapsed sidebar, hide chevrons + sub-rooms — they don't fit */
  .waco-classic-root.is-nav-collapsed .classic-room-item__chevron,
  .waco-classic-root.is-nav-collapsed .classic-section-children {
    display: none !important;
  }
}

.classic-interior-picker {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 8px 0 16px;
}
.classic-interior-picker__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--b-surface);
  border: 1px solid var(--b-border-light);
  border-radius: var(--b-radius);
  color: var(--b-text);
  text-align: left;
  cursor: pointer;
  font-family: var(--b-font);
  font-size: 14px;
  transition:
    background 0.15s ease,
    border-color 0.15s ease;
}
.classic-interior-picker__item:hover {
  background: var(--b-bg);
  border-color: var(--b-border);
}
.classic-interior-picker__icon {
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--b-nav);
  border-radius: 50%;
  color: var(--b-nav);
  font-size: 12px;
}
.classic-interior-picker__icon svg,
.classic-interior-picker__icon i {
  width: 1em;
  height: 1em;
  display: block;
  margin: 0 auto;
}
.classic-interior-picker__label {
  flex: 1;
}

.classic-interior-own {
  margin-bottom: 12px;
}
.classic-interior-room {
  padding: 8px 0;
}
.classic-interior-room__header {
  margin: 0 0 12px;
  padding: 12px 16px;
  background: var(--b-bg);
  text-align: center;
  font-family: var(--b-font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--b-text);
  border-bottom: 1px solid var(--b-border-light);
}

/* Layout section preview: the floorplan is the base — fit it inside the
   preview rather than crop-fill, and align overlay markings the same way.
   Force every layer image to absolute-fill the container so a native-size
   asset can't escape to its intrinsic dimensions. */
.classic-preview__container.is-layout img {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: contain !important;
  padding: 0 !important;
}

/* Layout-section border overlays disabled — show/hide is now immediate.
   Keep this block here in case we want to bring the green/red outlines back. */
/*
#preview-container img.highlight {
  filter: drop-shadow(5px 0 0 var(--floor-plan-option-add))
    drop-shadow(0 5px 0 var(--floor-plan-option-add))
    drop-shadow(-5px 0 0 var(--floor-plan-option-add))
    drop-shadow(0 -5px 0 var(--floor-plan-option-add));
  transition: filter 0.3s ease-out;
}
#preview-container img.removed {
  filter: drop-shadow(5px 0 0 var(--floor-plan-option-remove))
    drop-shadow(0 5px 0 var(--floor-plan-option-remove))
    drop-shadow(-5px 0 0 var(--floor-plan-option-remove))
    drop-shadow(0 -5px 0 var(--floor-plan-option-remove));
  transition: filter 0.3s ease-out;
}
*/

/* hidden compatibility markup */
.classic-steps-hidden,
.classic-controls-header,
.classic-info-hidden {
  display: none !important;
}
.waco-theme-classic .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;
}

.waco-theme-classic .builder-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.waco-theme-classic .builder-modal[hidden] {
  display: none;
}
.waco-theme-classic .builder-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(3px);
}
.waco-theme-classic .builder-modal__content {
  position: relative;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.28);
  width: 100%;
  max-width: 900px;
  height: 75vh;
  overflow: hidden;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.waco-theme-classic .builder-modal__content > .builder-modal__close {
  top: 12px;
  right: 16px;
  z-index: 2;
}
.waco-theme-classic .builder-modal__content > .classic-modal__title {
  padding: 24px 28px 0;
}
.waco-theme-classic .builder-modal__content > .builder-modal__layout {
  flex: 1;
  overflow-y: auto;
  padding: 16px 28px 28px;
  border-radius: 0;
}
.waco-theme-classic .builder-modal__close {
  position: absolute;
  top: 12px;
  right: 16px;
  width: 36px;
  height: 36px;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--b-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.15s;
}
.waco-theme-classic .builder-modal__close:hover {
  background: var(--b-bg);
}
.classic-modal__title {
  font-family: var(--b-font-display);
  margin: 0 0 16px;
  color: var(--b-primary);
  font-size: 1.3rem;
  font-weight: 700;
  text-align: center;
}
.waco-theme-classic .builder-modal__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}
@media (min-width: 700px) {
  .waco-theme-classic .builder-modal__layout {
    grid-template-columns: 1fr 1fr;
  }
}
.waco-theme-classic .builder-modal__screenshot {
  background: var(--b-bg);
  border-radius: 8px;
  height: 220px;
  margin-bottom: 16px;
  padding: 0;
  position: relative;
  overflow: hidden;
}
.waco-theme-classic .builder-modal__screenshot img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.waco-theme-classic .builder-modal__room-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}
.waco-theme-classic .builder-modal__room-tab {
  padding: 6px 12px;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  background: var(--b-bg);
  border: 1px solid var(--b-border-light);
  border-radius: 999px;
  cursor: pointer;
  color: var(--b-text-muted);
  transition:
    background 0.15s,
    color 0.15s;
}
.waco-theme-classic .builder-modal__room-tab.active {
  background: var(--b-primary);
  color: #fff;
  border-color: var(--b-primary);
}
.waco-theme-classic .builder-modal__selections h4 {
  font-family: var(--b-font-display);
  color: var(--b-primary);
  margin: 14px 0 6px;
  font-size: 0.92rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.waco-theme-classic .builder-modal__selections ul {
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
}
.waco-theme-classic .builder-modal__selections li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--b-border-light);
  font-size: 0.9rem;
}
.waco-theme-classic .builder-modal__selections li span {
  color: var(--b-text-muted);
  font-weight: 500;
}
.waco-theme-classic .builder-modal__divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0 14px;
  color: var(--b-text-light);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.waco-theme-classic .builder-modal__divider::before,
.waco-theme-classic .builder-modal__divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--b-border-light);
}
.classic-modal__print {
  margin-top: 4px;
}

.waco-theme-classic.waco-model-list .waco-model-card__name {
  background: var(--b-primary);
}
.waco-theme-classic.waco-model-list .waco-model-card__floorplan-btn {
  background: var(--b-primary);
}
.waco-theme-classic.waco-model-list .waco-model-card__floorplan-btn:hover {
  background: var(--b-primary-dark);
}

.classic-review {
  display: none;
  flex: 1;
  background: #f3f3f4;
  overflow-y: auto;
}
.waco-classic-root.is-review-mode .classic-nav,
.waco-classic-root.is-review-mode .classic-options,
.waco-classic-root.is-review-mode .classic-preview {
  display: none !important;
}
.waco-classic-root.is-review-mode .classic-body {
  display: block;
}
.waco-classic-root.is-review-mode .classic-review {
  display: block;
}

/* Review takeover needs to grow with its content. The builder root is locked
   to 680px on desktop with overflow:hidden so the design details would get
   clipped — release both constraints while review mode is active so the page
   itself scrolls naturally. */
.waco-classic-root.is-review-mode {
  height: auto !important;
  overflow: visible !important;
}

.classic-review__inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 20px 60px;
}
.classic-review__hero {
  background: #fff;
  padding: 24px;
  margin-bottom: 24px;
  text-align: center;
}
.classic-review__hero img {
  max-width: 100%;
  height: auto;
  display: inline-block;
}
.classic-review__floorplan {
  position: relative;
  background: #fff;
  padding: 0;
  margin-bottom: 24px;
  width: 100%;
}
.classic-review__floorplan img {
  width: 100%;
  height: auto;
  display: block;
}
.classic-review__floorplan img.is-overlay {
  position: absolute;
  inset: 0;
  object-fit: contain;
}
.classic-review__details {
  padding: 0 8px;
}
.classic-review__title {
  text-align: center;
  color: var(--b-primary);
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 24px;
}
.classic-review__section {
  border-bottom: 1px solid #d6d8db;
  padding: 18px 0;
}
.classic-review__section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.classic-review__section-head h3 {
  color: var(--b-primary);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin: 0;
}
.classic-review__edit {
  background: none;
  border: 0;
  color: var(--b-primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  padding: 4px 8px;
}
.classic-review__edit:hover {
  text-decoration: underline;
}
.classic-review__list {
  list-style: none;
  margin: 0;
  padding: 0;
  color: #2b2b2b;
  font-size: 14px;
  line-height: 1.6;
}
.classic-review__list li {
  padding: 1px 0;
}
.classic-review__actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.classic-review__back,
.classic-review__print {
  padding: 12px 28px;
  border: 0;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  text-transform: uppercase;
}
.classic-review__back {
  background: var(--b-accent, #00a4d6);
  color: #fff;
}
.classic-review__back:hover {
  background: var(--b-accent-hover, #0090bd);
}
.classic-review__print {
  background: var(--b-primary);
  color: #fff;
}
.classic-review__print:hover {
  background: var(--b-primary-dark);
}

.toggle-item__upgrade-icon {
  margin-left: auto;
  font-size: 18px;
  color: #0077c8;
  flex: 0 0 auto;
}