.scene-fallback{z-index:1;background:radial-gradient(120% 90% at 50% 8%, var(--sf-glow,#e5c55a1a), transparent 56%), linear-gradient(180deg, var(--deep-green), var(--obsidian) 72%, #020303);position:absolute;inset:0;overflow:hidden}.scene-fallback.accent-gold{--sf-glow:#e5c55a1f;--sf-line:#e9cf7d66}.scene-fallback.accent-star{--sf-glow:#9686dc29;--sf-line:#b7aaeb6b}.scene-fallback.accent-jade{--sf-glow:#79bda724;--sf-line:#9ad0b966}.sf-aura{background:radial-gradient(closest-side, var(--sf-glow,#f0d56f24), transparent 70%);filter:blur(56px);pointer-events:none;height:56%;animation:14s ease-in-out infinite alternate sf-drift;position:absolute;inset:-12% 16% auto}@keyframes sf-drift{0%{opacity:.7;transform:translate(-4%)scale(1)}to{opacity:1;transform:translate(6%,3%)scale(1.08)}}.sf-sketch{width:min(44vmin,280px);height:min(44vmin,280px);color:var(--sf-line,#efe3c752);pointer-events:none;animation:9s ease-in-out infinite alternate sf-breathe;position:absolute;top:45%;left:50%;transform:translate(-50%,-50%)}@keyframes sf-breathe{0%{opacity:.42}to{opacity:.68}}.scene-fallback.is-loading .sf-pulse{border:1px solid var(--line-soft);border-top-color:var(--gold-strong);border-radius:50%;width:46px;height:46px;margin:-23px 0 0 -23px;animation:1.1s linear infinite sf-spin;position:absolute;top:46%;left:50%}@keyframes sf-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.sf-aura{opacity:.85;animation:none}.scene-fallback.is-loading .sf-pulse{border-top-color:var(--line-soft);animation:none}.sf-sketch{opacity:.55;animation:none}}