/* 5680: the Onyx plan in 3D (plan3d.js). A white model on caviar, acid only for the room you're on.
   Until the first WebGL frame (or with no WebGL / no JS) the floor-plan image inside #plan3d is what shows. */
.p3d{margin-top:clamp(48px,7vw,96px)}
.p3d-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:8px 24px;margin-bottom:18px}
.p3d-head h3{margin-top:10px}
.p3d-head h3 i{color:var(--acid)}
.p3d-hint{font-size:13px;color:var(--muted);max-width:36ch}
.p3d-stage{position:relative;border:1px solid var(--line);border-radius:4px;overflow:hidden;background:var(--bg)}
#plan3d{position:relative;height:min(70vh,620px);min-height:420px;outline:none;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}
#plan3d:focus-visible{box-shadow:inset 0 0 0 2px var(--acid)}
.p3d-canvas{position:absolute;inset:0;display:block;width:100%!important;height:100%!important;opacity:0;transition:opacity .8s var(--ease)}
.p3d.is-live .p3d-canvas{opacity:1}
.p3d-fallback{position:absolute;inset:0;display:grid;place-items:center;background:#fff;transition:opacity .6s var(--ease)}
.p3d-fallback img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.p3d.no-gl .p3d-head,.p3d.no-gl .p3d-note{display:none}
.p3d.is-live .p3d-fallback{opacity:0;pointer-events:none;visibility:hidden;transition:opacity .6s var(--ease),visibility 0s .6s}
html:not(.js) #plan3d,.p3d:not(.is-live) #plan3d{touch-action:auto}

/* persistent room labels, projected each frame */
.p3d-labels{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.p3d-lab{position:absolute;left:0;top:0;white-space:nowrap;font:400 17px/1 var(--serif);letter-spacing:.005em;color:#1d2021;text-shadow:0 0 6px rgba(238,238,228,.9),0 0 2px rgba(238,238,228,.9);transition:opacity .25s var(--ease),color .25s;will-change:transform}
.p3d-lab.s{font:500 9.5px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:#3d4044}
.p3d-lab.on{color:#1d2021;font-style:italic}
.p3d-lab.s.on{font-style:normal}

/* overlay UI: mode toggle + reset (top), card (bottom-left) */
.p3d-ui{position:absolute;left:12px;right:12px;top:12px;display:flex;justify-content:space-between;align-items:flex-start;gap:8px;pointer-events:none}
.p3d-ui>*{pointer-events:auto}
.p3d:not(.is-live) .p3d-ui,.p3d:not(.is-live) .p3d-rooms,.p3d:not(.is-live) .p3d-card,.p3d:not(.is-live) .p3d-hint{display:none}
.p3d-seg{display:inline-flex;padding:3px;border:1px solid var(--line-2);border-radius:999px;background:rgba(29,32,33,.78);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.p3d-seg button,.p3d-btn{min-height:38px;min-width:44px;padding:0 16px;border-radius:999px;font:500 12px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--text);transition:background-color .25s,color .25s}
.p3d-seg button[aria-pressed="true"]{background:var(--acid);color:var(--ink)}
.p3d-seg button:hover:not([aria-pressed="true"]){color:var(--acid)}
.p3d-btn{border:1px solid var(--line-2);background:rgba(29,32,33,.78);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.p3d-btn:hover{border-color:rgba(233,240,86,.5)}
.p3d-seg button:focus-visible,.p3d-btn:focus-visible,.p3d-room:focus-visible,.p3d-card button:focus-visible{outline:2px solid var(--acid);outline-offset:2px}

.p3d-card{position:absolute;left:12px;bottom:12px;width:min(300px,calc(100% - 24px));padding:16px 18px 14px;border:1px solid var(--line-2);border-radius:4px;background:rgba(29,32,33,.9);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 18px 40px -18px rgba(0,0,0,.6);animation:p3dIn .35s var(--ease)}
.p3d-card[hidden]{display:none}
.p3d-card-k{font:500 10px/1.4 var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--acid)}
.p3d-card-h{margin-top:6px;font:400 30px/1 var(--serif);color:var(--paper)}
.p3d-card-d{margin-top:6px;font-size:14px;color:var(--text);font-variant-numeric:tabular-nums}
.p3d-card-n{margin-top:2px;font-size:13px;color:var(--muted)}
.p3d-card-a{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:12px;padding-top:10px;border-top:1px solid var(--line)}
.p3d-photos{min-height:40px;font:500 13px/1 var(--sans);letter-spacing:.02em;color:var(--paper);background:linear-gradient(var(--acid),var(--acid)) 0 calc(100% - 9px)/0 1px no-repeat;transition:background-size .4s var(--ease)}
.p3d-photos:hover,.p3d-photos:focus-visible{background-size:100% 1px}
.p3d-photos span{color:var(--acid)}
.p3d-x{min-width:40px;min-height:40px;margin-right:-10px;font-size:20px;line-height:1;color:var(--muted)}
.p3d-x:hover{color:var(--paper)}
@keyframes p3dIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* room list: a keyboard-usable row of buttons under the model */
.p3d-rooms{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px;padding:0;list-style:none}
.p3d-room{min-height:36px;padding:0 14px;border:1px solid var(--line-2);border-radius:999px;font:400 13px/1 var(--sans);color:var(--text);transition:border-color .25s,background-color .25s,color .25s}
.p3d-room:hover{border-color:rgba(233,240,86,.5)}
.p3d-room[aria-pressed="true"]{background:var(--acid);border-color:var(--acid);color:var(--ink)}
.p3d-note{margin-top:12px;font-size:12px;color:var(--muted)}

@media (max-width:640px){
  #plan3d{height:420px;min-height:0}
  .p3d-lab{font-size:14px}
  .p3d-lab.s{font-size:8.5px}
  .p3d-card{left:8px;right:8px;bottom:8px;width:auto;padding:12px 14px 10px}
  .p3d-card-h{font-size:24px;margin-top:4px}
  .p3d-card-d,.p3d-card-n{font-size:13px;margin-top:2px}
  .p3d-card-a{margin-top:4px;padding-top:0;border-top:0}
  .p3d-photos,.p3d-x{min-height:36px}
  .p3d-ui{left:8px;right:8px;top:8px}
  .p3d-seg button,.p3d-btn{min-height:36px;padding:0 13px}
  .p3d-rooms{flex-wrap:nowrap;overflow-x:auto;margin-inline:calc(var(--pad) * -1);padding-inline:var(--pad);padding-bottom:4px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .p3d-rooms::-webkit-scrollbar{display:none}
  .p3d-rooms li{flex:none}
}
@media (prefers-reduced-motion:reduce){.p3d-canvas,.p3d-fallback,.p3d-lab,.p3d-room,.p3d-photos{transition:none}.p3d-card{animation:none}}