.spatial-page{padding:var(--jja-s3) var(--jja-gutter-right) calc(var(--jja-s8) + var(--jja-safe-bottom)) var(--jja-gutter-left)}.spatial-room{gap:var(--jja-s4);width:min(100%,92rem);margin:0 auto;display:grid}.museum-topline,.room-actions,.tour-actions,.drawer-header{justify-content:space-between;align-items:center;gap:var(--jja-s3);flex-wrap:wrap;display:flex}.regular-bypass,.room-button,.room-chip,.minimap-button,.mobile-shortcut-rail button{min-height:var(--jja-touch);min-width:var(--jja-touch);border:1px solid var(--jja-line-strong);border-radius:var(--jja-pill);padding:0 var(--jja-s3);color:var(--jja-ink);touch-action:manipulation;transition:transform .15s var(--jja-ease), background .22s var(--jja-ease), border-color .22s var(--jja-ease);background:#fff4df14;justify-content:center;align-items:center;font-size:.84rem;font-weight:850;display:inline-flex}.regular-bypass:hover,.room-button:hover,.room-chip:hover,.minimap-button:hover,.mobile-shortcut-rail button:hover{background:#fff4df24;border-color:#d9a84f99}.regular-bypass:active,.room-button:active,.room-chip:active,.minimap-button:active,.mobile-shortcut-rail button:active{transform:scale(.98)}.room-button.primary{color:#07111d;background:linear-gradient(135deg,#f5c66d,#96661e);border-color:#f5c66dd1}.motion-controls{align-items:center;gap:var(--jja-s2);border:0;margin:0;padding:0;display:flex}.motion-controls legend{color:var(--jja-muted);letter-spacing:.12em;text-transform:uppercase;font-size:.78rem;font-weight:800}.room-chip[aria-pressed=true],.room-button[aria-pressed=true]{background:#d9a84f2e;border-color:#d9a84fcc}.room-copy{border:1px solid var(--jja-line);border-radius:var(--jja-r4);padding:var(--jja-s5);box-shadow:var(--jja-shadow);background:#fff4df12}.room-copy p{max-width:58rem}.room-stage{border:1px solid var(--jja-line);border-radius:var(--jja-r4);min-height:clamp(24rem,72vh,48rem);box-shadow:var(--jja-shadow);isolation:isolate;background:linear-gradient(135deg,#09131ff0,#04070bfa);position:relative;overflow:hidden}.room-environment{z-index:1;filter:saturate(1.03)contrast(1.04);transition:transform .8s var(--jja-ease), filter .8s var(--jja-ease);position:absolute;inset:0;transform:scale(1.035)}.room-wall{background:url(/assets/open/polyhaven/japanese-cedar-planks/display-wall-1600.jpg) 50% 32%/cover no-repeat;position:absolute;inset:0 0 34%}.room-wall:after{content:"";background:linear-gradient(#04070b99,#09131f42 55%,#04070b85);position:absolute;inset:0}.room-floor{filter:brightness(1.42)saturate(1.12);transform-origin:50% 0;background:url(/assets/open/polyhaven/tatami-mat/display-floor-1600.jpg) top/22rem;position:absolute;inset:63% -12% -8%;transform:perspective(52rem)rotateX(38deg)}.room-floor:after{content:"";background:linear-gradient(#04070b80,#04070b0f 45%,#04070b52);position:absolute;inset:0}.motion-cinematic .room-environment{animation:cinematic-drift 12s var(--jja-ease) infinite alternate}.motion-subtle .room-environment{transform:scale(1.02)}.motion-still .room-environment{animation:none;transform:none}.room-vignette{z-index:2;pointer-events:none;background:radial-gradient(circle at 50% 48%,#0000 0 32%,#04070b73 70%),linear-gradient(#04070b1f,#04070ba8);position:absolute;inset:0}.room-hotspot{z-index:5;align-items:center;gap:var(--jja-s2);border-radius:var(--jja-pill);color:var(--jja-ink);padding:var(--jja-s2) var(--jja-s3);backdrop-filter:blur(.8rem);background:#05070bbd;border:1px solid #fff4df6b;display:inline-flex;position:absolute;transform:translate(-50%,-50%);box-shadow:0 .8rem 2rem #00000057}.room-hotspot[aria-pressed=true]{background:#241a0ae6;border-color:#d9a84fe6}.hotspot-dot{border-radius:var(--jja-pill);background:var(--jja-gold);width:.85rem;height:.85rem;box-shadow:0 0 0 .55rem #d9a84f29}.hotspot-label{max-width:10rem;font-size:.78rem;font-weight:900;line-height:1.1}.floor-geometry{z-index:3;pointer-events:none;position:absolute;inset:0}.geometry-line{transform-origin:0;background:linear-gradient(90deg,#ffcf75e6,#0000);width:34%;height:2px;position:absolute;top:58%;left:50%}.geometry-line.center{transform:rotate(90deg)}.geometry-line.angle-one{transform:rotate(28deg)}.geometry-line.angle-two{transform:rotate(148deg)}.geometry-node{border:2px solid var(--jja-amber);border-radius:var(--jja-pill);background:#05070bb8;width:1rem;height:1rem;position:absolute}.geometry-node.base{top:58%;left:50%}.geometry-node.transition{top:70%;left:69%}.mobile-shortcut-rail{gap:var(--jja-s2);padding-bottom:var(--jja-s1);display:none;overflow-x:auto}.room-minimap,.guided-tour,.room-drawer{border:1px solid var(--jja-line);border-radius:var(--jja-r4);background:var(--jja-glass-strong);box-shadow:var(--jja-shadow);padding:var(--jja-s4)}.minimap-title{margin-bottom:var(--jja-s2);color:var(--jja-muted);letter-spacing:.12em;text-transform:uppercase;font-size:.78rem;font-weight:900;display:block}.minimap-plane{border:1px solid var(--jja-line);border-radius:var(--jja-r3);background:linear-gradient(90deg,#0000 49%,#fff4df1f 50%,#0000 51%),linear-gradient(#0000 49%,#fff4df1f 50%,#0000 51%),#fff4df0f;height:8rem;position:relative}.minimap-point{border-radius:var(--jja-pill);background:var(--jja-muted);width:.65rem;height:.65rem;position:absolute;transform:translate(-50%,-50%)}.minimap-point.active{background:var(--jja-gold);box-shadow:0 0 0 .45rem #d9a84f29}.minimap-list{gap:var(--jja-s2);margin-top:var(--jja-s3);flex-wrap:wrap;display:flex}.minimap-button[aria-current=true]{background:#d9a84f2e;border-color:#d9a84fcc}.room-drawer{left:max(var(--jja-s3), var(--jja-safe-left));right:max(var(--jja-s3), var(--jja-safe-right));bottom:max(var(--jja-s3), var(--jja-safe-bottom));z-index:90;max-height:min(78vh,42rem);position:fixed;overflow:auto}.drawer-grid{gap:var(--jja-s3);margin-top:var(--jja-s4);grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));display:grid}.room-exhibit{border:1px solid var(--jja-line);border-radius:var(--jja-r3);padding:var(--jja-s4);background:#fff4df12}.exhibit-media{margin:0 0 var(--jja-s3);border:1px solid var(--jja-line);border-radius:var(--jja-r3);background:#04070b80;overflow:hidden}.exhibit-media img{object-fit:contain;width:100%;max-height:16rem;display:block}.room-exhibit h3{margin:0 0 var(--jja-s2)}.concept-tags{gap:var(--jja-s2);margin:var(--jja-s3) 0;flex-wrap:wrap;padding:0;list-style:none;display:flex}.concept-tags li,.source-note{color:var(--jja-muted);font-size:.82rem}.concept-tags li{border:1px solid var(--jja-line);border-radius:var(--jja-pill);padding:.25rem .6rem}.guided-tour{gap:var(--jja-s3);display:grid}@keyframes cinematic-drift{0%{transform:scale(1.04)translate(-.4%,-.3%)}to{transform:scale(1.08)translate(.6%,.4%)}}@media (width<=780px){.room-stage{min-height:31rem}.hotspot-label{display:none}.mobile-shortcut-rail{display:flex}}@media (width<=560px){.spatial-page{padding-top:var(--jja-s2)}.room-copy,.room-minimap,.guided-tour,.room-drawer{border-radius:var(--jja-r3)}.room-copy{padding:var(--jja-s4)}.room-stage{border-radius:var(--jja-r3);min-height:27rem}}@media (prefers-reduced-motion:reduce){.room-environment,.motion-cinematic .room-environment{animation:none;transform:none}}