/* Product-detail island: existing photos, site colours and other products stay intact. */
.has-object-model .object-dialog-layout {
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
}
.has-object-model .dialog-copy { padding: clamp(32px, 4vw, 56px); }
.has-object-model .dialog-copy h2 { font-size: clamp(2.4rem, 3.2vw, 3.6rem); }

.dialog-media.has-object-3d {
  isolation: isolate;
  overflow: hidden;
  min-width: 0;
  min-height: 420px;
  background: var(--paper-bright);
}

.has-object-3d > [data-dialog-image] {
  position: absolute;
  inset: 52px 0 0;
  height: calc(100% - 52px);
  object-fit: contain;
}

.object-3d-toolbar {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: 52px;
  align-items: stretch;
  gap: 4px;
  padding: 0 12px;
  border-bottom: 1px solid var(--hairline);
  background: var(--paper-bright);
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.object-3d-toolbar button,
.object-3d-toolbar a {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 8px 12px;
  background: transparent;
  white-space: nowrap;
  cursor: pointer;
}

.object-3d-toolbar button[aria-pressed="true"] {
  color: var(--qingdai-deep);
  box-shadow: inset 0 -2px var(--qingdai-deep);
}

.object-3d-toolbar a { margin-left: auto; }
.object-3d-toolbar :is(button, a):focus-visible,
.object-3d-notice button:focus-visible {
  outline: 2px solid var(--qingdai);
  outline-offset: -4px;
}
.object-3d-toolbar :is(button, a):hover { color: var(--qingdai-deep); background: var(--paper-muted); }
.object-3d-toolbar :is(button, a):active { transform: translateY(1px); }

.object-3d-frame {
  position: absolute;
  z-index: 1;
  inset: 52px 0 0;
  width: 100%;
  height: calc(100% - 52px);
  border: 0;
  opacity: 0;
  pointer-events: none;
}

[data-object3d-state="ready"] .object-3d-frame { opacity: 1; pointer-events: auto; }
[data-object3d-state="ready"] > [data-dialog-image] { visibility: hidden; }

.object-3d-notice {
  position: absolute;
  z-index: 2;
  right: 16px;
  bottom: 16px;
  left: 16px;
  padding: 12px 16px;
  background: var(--paper-bright);
  border: 1px solid var(--hairline);
  color: var(--ink-soft);
  font-size: 0.8rem;
}
.object-3d-notice button {
  margin-left: 8px;
  padding: 4px 8px;
  background: transparent;
  color: var(--qingdai-deep);
  text-decoration: underline;
  text-underline-offset: 4px;
  cursor: pointer;
}

@media (max-width: 900px) {
  .has-object-model .object-dialog-layout { grid-template-columns: minmax(0, 1fr); }
  .has-object-model .dialog-copy { padding: 36px 20px 48px; }
  .has-object-model .dialog-media { position: relative; top: auto; }
  .dialog-media.has-object-3d { height: clamp(440px, 64svh, 640px); min-height: 440px; }
  .object-3d-toolbar { padding-inline: 8px; gap: 0; }
  .object-3d-toolbar :is(button, a) { padding-inline: 10px; }
}

@media (prefers-reduced-motion: no-preference) {
  .object-3d-frame { transition: opacity 300ms ease-out; }
}
