.vista.lqip { filter: blur(14px); transform: scale(1.06); }
#plantaLqip { position: absolute; inset: 0; background-size: 100% 100%; filter: blur(10px); transform: scale(1.02); border-radius: 6px; opacity: 1; transition: opacity .35s; pointer-events: none; }
#stage.ready #plantaLqip { opacity: 0; }
#tiles { position: absolute; inset: 0; pointer-events: none; }
#tiles img { position: absolute; display: block; }
.card-media img { opacity: 0; transition: opacity .3s; }
.card-media img.ready { opacity: 1; }
.card-media.is-plano img.ready { opacity: 1; }
#plantaImg { will-change: opacity; }


#labels { transform: translate(var(--tx, 0px), var(--ty, 0px)); will-change: transform; }
#labels .ulabel { left: calc(var(--ax, 0) * var(--s, 1) * 1px); top: calc(var(--ay, 0) * var(--s, 1) * 1px); }
#stage.anim ~ #labels { transition: transform .45s var(--ease), --s .45s var(--ease); }
@media (max-width: 760px) {
  
  .breadcrumb { left: var(--gutter); translate: 0; top: 64px; max-width: calc(100% - 100px); }
  .breadcrumb button { padding: 0 8px; font-size: 12px; gap: 4px; }
  .breadcrumb .val { max-width: 72px; }
  .breadcrumb button:not([aria-current]) .lbl, .breadcrumb button:not([aria-current]) .val { display: none; }
  .breadcrumb button:not([aria-current]) { padding: 0 6px; }
  #app:has(.breadcrumb) .demo-badge { top: 112px; left: var(--gutter); translate: 0; }
}


.breadcrumb { position: absolute; left: 50%; top: 70px; translate: -50% 0; z-index: 6; display: flex; align-items: center; gap: 2px; padding: 4px; border-radius: 99px; background: var(--glass); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: var(--shadow); max-width: calc(100% - 2 * var(--gutter)); }
.breadcrumb button { display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 12px; border-radius: 99px; font-size: 13px; font-weight: 600; color: var(--ink-2); white-space: nowrap; transition: background .2s, color .2s; }
.breadcrumb button b { width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; background: var(--accent-soft); color: var(--ink-2); }
.breadcrumb button[aria-current="step"] { background: var(--accent); color: var(--accent-ink); }
.breadcrumb button[aria-current="step"] b { background: rgba(255,255,255,.25); color: #fff; }
.breadcrumb button:disabled { opacity: .55; cursor: default; }
.breadcrumb button:not(:disabled):hover { background: var(--accent-soft); color: var(--ink); }
.breadcrumb .sep { color: var(--ink-3); font-size: 12px; }
.breadcrumb .val { font-weight: 500; opacity: .85; max-width: 120px; overflow: hidden; text-overflow: ellipsis; }
#app:has(.breadcrumb) .demo-badge { top: 116px; }
#app[data-mode="giro"] .breadcrumb { opacity: .92; }


#entradaVideo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 5; opacity: 0; pointer-events: none; transition: opacity .3s var(--ease); background: #202426; }
#entradaVideo.on { opacity: 1; }
#pisos.entrando #viewport { opacity: 0; }
#pisos #viewport { transition: opacity .35s var(--ease); }


:focus-visible { outline: 3px solid var(--coral, #ff5b4f); outline-offset: 2px; }
.ulabel:focus-visible { outline-offset: 1px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.card h3 { outline: none; }


@media (pointer: coarse) {
  .pill, .pill.icon, .nav-arrow, .zoom button, .x, .card .x, .breadcrumb button, .viewer-tools button, .tour-thumbs button { min-width: 44px; min-height: 44px; }
  .zoom { width: 44px; }
  .seg button { min-height: 40px; }
  .bloque-toggle button, .floors button { min-height: 44px; }
  .floorbar { max-height: calc(100% - 270px); }
  .card-actions .btn { min-height: 44px; }
  .results li button { min-height: 48px; }
  .dots button { height: 10px; }
  .dots { padding: 8px 0; }
}


@media (prefers-reduced-motion: reduce) { .vista.lqip { transform: none; } }