/* GENERATED by tools/loader/scene-loading.mjs --write: do not edit by hand (check-scene-loading.mjs compares).
   MyBackrooms play loading scene, "the rabbit leads you in". Only transform and opacity are animated (compositor
   thread), so it stays fluid while the main thread builds the 3D world. Linked on MyBackrooms only. */
html[data-portal="backrooms"] #sceneLoading{background:#040302;justify-content:flex-end;padding-bottom:max(7vh,28px)}
html[data-portal="backrooms"] #sceneLoading[data-failed]{justify-content:center}
html[data-portal="backrooms"] #sceneLoading .lbl,html[data-portal="backrooms"] #sceneLoading .load-actions{position:relative;z-index:1}
html[data-portal="backrooms"] #sceneLoading .lbl{font:600 clamp(12px,2.4vmin,19px)/1.4 ui-monospace,"Cascadia Mono",Consolas,"Courier New",monospace;
  letter-spacing:.24em;text-transform:uppercase;color:#e9c83f;text-shadow:0 0 14px rgba(233,200,63,.35),0 1px 0 #000}
html[data-portal="backrooms"] #sceneLoading:not([data-failed]) .lbl{animation:br-sign 4.6s steps(1,end) infinite}
html[data-portal="backrooms"] #sceneLoading[data-failed] .lbl{max-width:36ch;letter-spacing:.06em;text-transform:none}
#sceneLoading .ring.br-stage{position:absolute;inset:0;width:auto;height:auto;border:0;border-radius:0;overflow:hidden;animation:br-in .7s ease-out both}
.br-cam,.br-jolt{position:absolute;inset:0}
.br-cam{animation:br-bob 1.15s ease-in-out infinite}
.br-jolt{animation:br-jolt 7.2s steps(1,end) infinite}
.br-world{position:absolute;width:100vmax;height:100vmax;left:calc(50% - 50vmax);top:calc(50% - 50vmax)}
.br-shell,.br-tear,.br-dip{position:absolute;inset:0}
.br-shell,.br-tear{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1000 1000' preserveAspectRatio='none'%3E %3Cdefs%3E %3ClinearGradient id='c' x1='0' y1='0' x2='0' y2='1'%3E%3Cstop offset='0' stop-color='%235a5238'/%3E%3Cstop offset='.45' stop-color='%2326221a'/%3E%3Cstop offset='1' stop-color='%23060504'/%3E%3C/linearGradient%3E %3ClinearGradient id='l' x1='0' y1='0' x2='1' y2='0'%3E%3Cstop offset='0' stop-color='%238f7a2b'/%3E%3Cstop offset='.42' stop-color='%23453910'/%3E%3Cstop offset='1' stop-color='%23050402'/%3E%3C/linearGradient%3E %3ClinearGradient id='r' x1='1' y1='0' x2='0' y2='0'%3E%3Cstop offset='0' stop-color='%238f7a2b'/%3E%3Cstop offset='.42' stop-color='%23453910'/%3E%3Cstop offset='1' stop-color='%23050402'/%3E%3C/linearGradient%3E %3ClinearGradient id='f' x1='0' y1='1' x2='0' y2='0'%3E%3Cstop offset='0' stop-color='%2343361a'/%3E%3Cstop offset='.5' stop-color='%231a1409'/%3E%3Cstop offset='1' stop-color='%23040302'/%3E%3C/linearGradient%3E %3C/defs%3E %3Cpath d='M0 0H1000L530 432.4H470Z' fill='url(%23c)'/%3E %3Cpath d='M0 0L470 432.4V492.4L0 1000Z' fill='url(%23l)'/%3E %3Cpath d='M1000 0L530 432.4V492.4L1000 1000Z' fill='url(%23r)'/%3E %3Cpath d='M0 1000H1000L530 492.4H470Z' fill='url(%23f)'/%3E %3Cpath d='M470 432.4H530V492.4H470Z' fill='%23000'/%3E %3Cpath d='M0 0L470 432.4M1000 0L530 432.4' stroke='%23a89660' stroke-opacity='.4' stroke-width='3'/%3E %3Cpath d='M333 0L489.98 432.4M667 0L510.02 432.4' stroke='%23a89660' stroke-opacity='.16' stroke-width='3'/%3E %3Cpath d='M0 1000L470 492.4M1000 1000L530 492.4' stroke='%230b0803' stroke-width='16'/%3E %3Cpath d='M0 965L470 490.3M1000 965L530 490.3' stroke='%231b1505' stroke-opacity='.8' stroke-width='4'/%3E %3C/svg%3E") 0 0/100% 100% no-repeat}
.br-line,.br-lamp,.br-door,.br-pool{position:absolute;animation:br-approach 12s linear infinite;opacity:0}
.br-line{left:0;top:0;width:100vmax;height:.32vmax;transform-origin:50vmax 46vmax;animation-delay:calc(var(--i) * -1s);
  background:linear-gradient(90deg,rgba(176,162,112,0),rgba(176,162,112,.6) 7%,rgba(176,162,112,.6) 93%,rgba(176,162,112,0))}
.br-lamp{left:25vmax;top:-6vmax;width:50vmax;height:20vmax;transform-origin:25vmax 52vmax;
  animation-delay:calc(var(--i) * -3s - 0.5s)}
.br-lamp>span{position:absolute;inset:0;background:radial-gradient(ellipse 50% 56% at 50% 48.4%,rgba(255,236,160,.5),rgba(255,230,140,.16) 40%,rgba(255,230,140,0) 74%)}
.br-lamp>span::before{content:"";position:absolute;left:10.3vmax;top:6.92vmax;width:29.4vmax;height:5.52vmax;
  clip-path:polygon(0 0,100% 0,93.9% 100%,6.1% 100%);background:linear-gradient(#fffbe6,#f6e7a8 60%,#e3cf80)}
.br-lamp.br-bad>span{animation:br-buzz 2.9s steps(1,end) infinite}
.br-pool{left:24vmax;top:89.5vmax;width:52vmax;height:12vmax;transform-origin:26vmax -43.5vmax;
  animation-delay:calc(var(--i) * -3s - 0.5s);
  background:radial-gradient(ellipse 50% 50% at 50% 50%,rgba(255,221,120,.2),rgba(255,221,120,.07) 45%,rgba(255,221,120,0) 72%)}
.br-door{top:30vmax;width:10vmax;height:70vmax}
.br-door-l{left:0;transform-origin:50vmax 16vmax;animation-delay:-2.2s;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 700' preserveAspectRatio='none'%3E %3Cdefs%3E%3ClinearGradient id='g' x1='0' y1='0' x2='1' y2='0'%3E%3Cstop offset='0' stop-color='%23020201'/%3E%3Cstop offset='.78' stop-color='%23110e05'/%3E%3Cstop offset='1' stop-color='%235a4916'/%3E%3C/linearGradient%3E%3C/defs%3E %3Cpath d='M0 0L100 32V592L0 700Z' fill='url(%23g)'/%3E%3Cpath d='M0 0L100 32V592' fill='none' stroke='%239b8534' stroke-opacity='.55' stroke-width='3'/%3E%3C/svg%3E") 0 0/100% 100% no-repeat}
.br-door-r{left:90vmax;transform-origin:-40vmax 16vmax;animation-delay:-8.2s;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 700' preserveAspectRatio='none'%3E %3Cdefs%3E%3ClinearGradient id='g' x1='1' y1='0' x2='0' y2='0'%3E%3Cstop offset='0' stop-color='%23020201'/%3E%3Cstop offset='.78' stop-color='%23110e05'/%3E%3Cstop offset='1' stop-color='%235a4916'/%3E%3C/linearGradient%3E%3C/defs%3E %3Cpath d='M100 0L0 32V592L100 700Z' fill='url(%23g)'/%3E%3Cpath d='M100 0L0 32V592' fill='none' stroke='%239b8534' stroke-opacity='.55' stroke-width='3'/%3E%3C/svg%3E") 0 0/100% 100% no-repeat}
.br-tear{opacity:0}
.br-tear-1{clip-path:inset(40% 0 55% 0);animation:br-tear-1 7.2s steps(1,end) infinite}
.br-tear-2{clip-path:inset(59% 0 34% 0);animation:br-tear-2 7.2s steps(1,end) infinite}
/* The dark swallowing the far end: only the fog's own ellipse around VP is a layer, not the whole square. */
.br-fog{position:absolute;left:21%;top:20%;width:58%;height:52%;
  background:radial-gradient(ellipse 50% 50% at 50% 50%,#000 0%,rgba(0,0,0,.96) 20%,rgba(0,0,0,.72) 45%,rgba(0,0,0,.3) 72%,rgba(0,0,0,0) 100%)}
.br-dip{background:#000;opacity:0;animation:br-dip 7.2s steps(1,end) infinite}
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.br-runj,.br-win,.br-look,.br-g1,.br-g2{position:absolute;inset:0}
.br-runj{animation:br-runj 7.2s steps(1,end) infinite}
.br-win{overflow:hidden}
.br-strip{position:absolute;left:0;top:0;width:1200%;height:100%;animation:br-cycle 0.545s steps(12) infinite;
  -webkit-mask:var(--br-strip) 0 0/100% 100% no-repeat;mask:var(--br-strip) 0 0/100% 100% no-repeat}
.br-main .br-strip,.br-look{background:radial-gradient(ellipse 60% 26% at 48% 24%,rgba(255,240,176,.45),rgba(255,240,176,0) 70%) 0 0/8.3333% 100% repeat-x,
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.br-look{background-size:100% 100%,100% 100%,100% 100%;-webkit-mask:var(--br-look) 0 0/100% 100% no-repeat;mask:var(--br-look) 0 0/100% 100% no-repeat;
  opacity:0;animation:br-look 7.2s steps(1,end) infinite}
.br-main{animation:br-main 7.2s steps(1,end) infinite}
/* The colour-split ghosts are one frame each: the same strip mask sized to show its first frame, so they add no art. */
.br-g1,.br-g2{opacity:0;-webkit-mask:var(--br-strip) 0 0/1200% 100% no-repeat;mask:var(--br-strip) 0 0/1200% 100% no-repeat}
.br-g1{background:#ff2a55;animation:br-gw-r 7.2s steps(1,end) infinite}
.br-g2{background:#27e3ff;animation:br-gw-c 7.2s steps(1,end) infinite}
.br-bars{position:absolute;left:0;top:0;width:100vmax;height:1.1vmax;opacity:0;animation:br-bars 7.2s steps(1,end) infinite;
  background:linear-gradient(90deg,rgba(39,227,255,0),rgba(39,227,255,.4) 18%,rgba(255,255,255,.28) 45%,rgba(255,42,85,.38) 70%,rgba(255,42,85,0))}
/* Grain, scanlines and vignette share one static layer. */
.br-vig{position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .16 -.045'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E") 0 0/180px 180px,repeating-linear-gradient(0deg,rgba(0,0,0,.2) 0 1px,rgba(0,0,0,0) 1px 3px),
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.br-glitch{position:absolute;inset:0;opacity:0;pointer-events:none}
.br-glitch-r{color:#ff3a5e;animation:br-lbl-r 7.2s steps(1,end) infinite}
.br-glitch-c{color:#2fe4ff;animation:br-lbl-c 7.2s steps(1,end) infinite}
@media (prefers-reduced-motion:reduce){
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  .br-cam{transform:scale(1.07)}
  .br-line,.br-lamp,.br-door,.br-pool{animation-play-state:paused}
}
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@keyframes br-in{from{opacity:0}to{opacity:1}}
@keyframes br-bob{0%{transform:translateY(-.4%) rotate(-.14deg) scale(1.07)}50%{transform:translateY(.4%) rotate(.14deg) scale(1.07)}100%{transform:translateY(-.4%) rotate(-.14deg) scale(1.07)}}
@keyframes br-jolt{0%{transform:none}13.889%{transform:translate(2.2%,0)}14.444%{transform:translate(-1.7%,.5%)}15%{transform:translate(.9%,-.4%)}15.556%{transform:none}47.222%{transform:translate(-1.3%,0)}47.778%{transform:none}77.778%{transform:translate(0,3.5%)}78.333%{transform:translate(-2.2%,6.5%)}78.889%{transform:translate(1.5%,-1.2%)}79.444%{transform:none}100%{transform:none}}
@keyframes br-cycle{from{transform:translateX(0)}to{transform:translateX(-100%)}}
@keyframes br-drift{0%{transform:translate(0,0) scale(1)}30%{transform:translate(-1.4vmax,0) scale(.9)}62%{transform:translate(1.2vmax,0) scale(.95)}78%{transform:translate(.4vmax,0) scale(1.03)}100%{transform:translate(0,0) scale(1)}}
@keyframes br-runj{0%{transform:none}13.889%{transform:translate(2vmax,0)}14.444%{transform:translate(-1.5vmax,.3vmax)}15%{transform:translate(.8vmax,0)}15.556%{transform:none}47.222%{transform:translate(-1.1vmax,0)}48.056%{transform:none}77.778%{transform:translate(.6vmax,0)}78.611%{transform:translate(-.4vmax,0)}79.444%{transform:none}82.778%{transform:translate(1.6vmax,0)}83.611%{transform:none}100%{transform:none}}
@keyframes br-main{0%{opacity:1}77.778%{opacity:0}82.778%{opacity:1}100%{opacity:1}}
@keyframes br-look{0%{opacity:0}77.778%{opacity:1}82.778%{opacity:0}100%{opacity:0}}
@keyframes br-gw-r{0%{opacity:0;transform:none}13.889%{opacity:.6;transform:translateX(-9%)}14.722%{opacity:.45;transform:translateX(7%)}15.556%{opacity:0;transform:none}82.778%{opacity:.6;transform:translateX(10%)}83.611%{opacity:.4;transform:translateX(-6%)}84.444%{opacity:0;transform:none}100%{opacity:0;transform:none}}
@keyframes br-gw-c{0%{opacity:0;transform:none}13.889%{opacity:.55;transform:translateX(8%)}14.722%{opacity:.4;transform:translateX(-7%)}15.556%{opacity:0;transform:none}82.778%{opacity:.55;transform:translateX(-9%)}83.611%{opacity:.4;transform:translateX(6%)}84.444%{opacity:0;transform:none}100%{opacity:0;transform:none}}
@keyframes br-tear-1{0%{opacity:0;transform:none}13.889%{opacity:1;transform:translateX(-4.5%)}14.444%{opacity:1;transform:translateX(3%)}15%{opacity:0;transform:none}47.222%{opacity:1;transform:translateX(2.6%)}48.056%{opacity:0;transform:none}77.778%{opacity:1;transform:translateX(5.5%)}78.889%{opacity:1;transform:translateX(-3%)}79.444%{opacity:0;transform:none}100%{opacity:0;transform:none}}
@keyframes br-tear-2{0%{opacity:0;transform:none}14.444%{opacity:1;transform:translateX(3.8%)}15.278%{opacity:0;transform:none}78.333%{opacity:1;transform:translateX(-6%)}79.444%{opacity:1;transform:translateX(2.4%)}80.278%{opacity:0;transform:none}100%{opacity:0;transform:none}}
@keyframes br-dip{0%{opacity:0}78.056%{opacity:.5}79.444%{opacity:.25}80.556%{opacity:0}100%{opacity:0}}
@keyframes br-bars{0%{opacity:0;transform:translateY(0)}13.889%{opacity:.9;transform:translateY(39vmax)}14.722%{opacity:.7;transform:translateY(62vmax)}15.556%{opacity:0;transform:translateY(62vmax)}47.222%{opacity:.6;transform:translateY(48vmax)}48.056%{opacity:0;transform:translateY(48vmax)}77.778%{opacity:.9;transform:translateY(56vmax)}78.889%{opacity:.8;transform:translateY(34vmax)}80%{opacity:0;transform:translateY(34vmax)}100%{opacity:0;transform:translateY(0)}}
@keyframes br-lbl-r{0%{opacity:0;transform:none}13.889%{opacity:.85;transform:translateX(-.14em)}15%{opacity:.55;transform:translateX(.1em)}15.833%{opacity:0;transform:none}77.778%{opacity:.85;transform:translate(.18em,.04em)}79.444%{opacity:0;transform:none}100%{opacity:0;transform:none}}
@keyframes br-lbl-c{0%{opacity:0;transform:none}13.889%{opacity:.8;transform:translateX(.12em)}15%{opacity:.5;transform:translateX(-.1em)}15.833%{opacity:0;transform:none}77.778%{opacity:.8;transform:translate(-.16em,-.03em)}79.444%{opacity:0;transform:none}100%{opacity:0;transform:none}}
@keyframes br-sign{0%{opacity:1}37%{opacity:.55}38%{opacity:1}39.5%{opacity:.7}40.5%{opacity:1}100%{opacity:1}}
@keyframes br-buzz{0%{opacity:1}31%{opacity:.3}32.5%{opacity:1}34%{opacity:.55}35%{opacity:1}71%{opacity:.2}73.5%{opacity:1}100%{opacity:1}}