.model-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
}
.model-tabs[hidden],
.model-panel[hidden],
#gallery-thumbnails[hidden],
.gallery-stage[hidden] {
  display: none;
}
.model-tabs button {
  border: 1px solid #d4ddca;
  background: transparent;
  color: #315f47;
  padding: 10px 16px;
  font-size: 12px;
  border-radius: 6px;
}
.model-tabs button[aria-pressed="true"] {
  background: #315f47;
  color: #fff;
  border-color: #315f47;
}
#house-canvas {
  display: block;
  width: 100%;
  height: 390px;
  border-radius: 10px;
  cursor: grab;
  touch-action: none;
}
#house-canvas:active {
  cursor: grabbing;
}
#detail .model-badge {
  font-size: 10px;
  color: #65785d;
  margin: 12px 0;
}
.model-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.model-controls label {
  font-size: 11px;
}
.model-controls input {
  margin: 8px 0;
  padding: 0;
  accent-color: #315f47;
}
.model-controls button {
  justify-self: start;
  padding: 9px 12px;
  border: 1px solid #cdd7c5;
  border-radius: 5px;
  color: #315f47;
  background: transparent;
  font-size: 11px;
}
#detail .model-help {
  font-size: 10px;
  color: #77836c;
  margin: 15px 0 0;
  line-height: 1.6;
}
@media (max-width: 760px) {
  #house-canvas {
    height: 300px;
  }
}
/* Larger presentation view for architectural inspection. */
#detail.model-open {
  width: 1250px;
}
.model-open .detail-layout {
  grid-template-columns: 1fr;
}
.model-open .detail-gallery {
  position: relative;
  padding: 22px;
  background: #f0f3ee;
}
.model-open #house-canvas {
  height: min(62vh, 630px);
  min-height: 420px;
}
.model-open .model-controls {
  grid-template-columns: 1fr 1fr auto;
  align-items: center;
  max-width: 720px;
}
.model-open .model-controls button {
  align-self: end;
  margin-bottom: 9px;
}
.model-open .detail-info {
  padding: 32px;
}
.model-open .detail-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}
.model-open .detail-facts > div {
  grid-template-columns: 1fr;
  gap: 8px;
}
@media (max-width: 760px) {
  .model-open .detail-gallery {
    padding: 12px;
  }
  .model-open #house-canvas {
    min-height: 310px;
    height: 47vh;
  }
  .model-open .model-controls {
    grid-template-columns: 1fr 1fr;
  }
  .model-open .detail-facts {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .model-open .detail-info {
    padding: 24px;
  }
}
/* The supplied viewer owns its camera, floor selection and section controls. */
.model-open .detail-gallery:has(.supplied-model) {
  padding: 14px;
}
#supplied-house-model {
  display: block;
  width: 100%;
  height: min(76vh, 840px);
  min-height: 560px;
  border: 1px solid #d7ddd0;
  border-radius: 12px;
  background: #f3f1ec;
}
@media (max-width: 700px) {
  #supplied-house-model {
    height: 76vh;
    min-height: 520px;
  }
  .model-open .detail-gallery:has(.supplied-model) {
    padding: 8px;
  }
}
.supplied-model {
  position: relative;
}
.model-loading-state {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 18px;
  background: #f3f1ec;
  color: #315f47;
  font-size: 14px;
  border-radius: 12px;
}
.model-loading-state button {
  border: 1px solid #c5d1bc;
  border-radius: 6px;
  padding: 10px 18px;
  color: #315f47;
  background: white;
}
.model-loading-state button[hidden] {
  display: none;
}
/* iOS Safari: constrain the dialog to the visible viewport, not the page. */
#detail {
  position: fixed;
  inset: 0;
  margin: auto;
  box-sizing: border-box;
  max-height: calc(100vh - 32px);
  max-height: calc(100dvh - 32px);
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
body:has(#detail[open]) {
  overflow: hidden;
}
#detail:focus {
  outline: none;
}
#detail .close {
  -webkit-tap-highlight-color: transparent;
  display: grid;
  place-items: center;
  padding: 0;
}
#detail .close:focus {
  outline: none;
}
#detail .close:focus-visible {
  outline: 2px solid #527a5e;
  outline-offset: 3px;
}
@media (max-width: 760px) {
  #detail,
  #detail.model-open {
    width: calc(100% - 24px);
    max-width: calc(100% - 24px);
    max-height: calc(100vh - 32px);
    max-height: calc(100dvh - 32px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
    border-radius: 16px;
  }
  #detail .close {
    width: 36px;
    height: 36px;
    top: 12px;
    right: 12px;
  }
  #detail .detail-gallery {
    padding: 12px;
    padding-top: 58px;
  }
  #detail .model-tabs {
    padding-right: 0;
    flex-wrap: wrap;
  }
  #detail #supplied-house-model {
    height: 58vh;
    height: 58svh;
    min-height: 280px;
    max-height: 560px;
  }
  #detail .detail-info {
    padding: 24px 20px;
  }
  #detail h2 {
    font-size: clamp(23px, 6.5vw, 29px);
    line-height: 1.2;
    overflow-wrap: anywhere;
  }
  .detail-facts dd {
    overflow-wrap: anywhere;
  }
}
