.stage-backdrop{z-index:-1;pointer-events:none;background:var(--bg-primary);contain:strict;transition:opacity .2s;position:absolute;inset:0;overflow:hidden}.stage-backdrop[data-faded]{opacity:0}.stage-backdrop[data-dim]{opacity:.6}.stage-backdrop[data-paused] [data-anim]{animation-play-state:paused}.stage-backdrop .sb-fill{width:100%;height:100%;position:absolute;inset:0}.stage-backdrop .sb-track{will-change:transform;position:absolute;inset:0}.stage-backdrop .sb-blob{aspect-ratio:1;border-radius:50%;position:absolute;top:0;left:0}.stage-backdrop .sb-move{transform:translate(var(--x0), var(--y0))}.stage-backdrop .sb-move[data-anim]{animation:26s ease-in-out infinite sb-move}@keyframes sb-move{0%,to{transform:translate(var(--x0), var(--y0))}50%{transform:translate(var(--x1), var(--y1))}}.stage-backdrop .sb-pulse[data-anim]{animation:20s ease-in-out infinite sb-pulse}@keyframes sb-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.3)}}.stage-backdrop .sb-lava{filter:blur(calc(30px * var(--sb-k))) contrast(1.4)}.stage-backdrop .sb-mesh{background-position:0 0,100% 0,50% 100%;background-size:140% 140%}.stage-backdrop .sb-mesh[data-anim]{animation:22s ease-in-out infinite sb-mesh}@keyframes sb-mesh{0%,to{background-position:0 0,100% 0,50% 100%}50%{background-position:30% 20%,70% 30%,40% 70%}}.stage-backdrop canvas.sb-fill{display:block}.stage-backdrop .sb-spot{width:60%;height:130%;position:absolute;transform:translate(-50%)}.stage-backdrop .sb-horizon{height:55%;position:absolute;bottom:0;left:0;right:0;overflow:hidden}.stage-backdrop .sb-wave{width:200%;position:absolute;bottom:0;left:0}.stage-backdrop .sb-wave[data-anim]{animation:30s linear infinite sb-scroll}@keyframes sb-scroll{0%{transform:translate(0)}to{transform:translate(-50%)}}.stage-backdrop .sb-ribbon{width:160%;height:26%;filter:blur(calc(28px * var(--sb-k)));transform:translateY(-4%) rotate(var(--r0));border-radius:50%;position:absolute;left:-30%}.stage-backdrop .sb-ribbon[data-anim]{animation:18s ease-in-out infinite sb-sway}@keyframes sb-sway{0%,to{transform:translateY(-4%) rotate(var(--r0))}50%{transform:translateY(4%) rotate(var(--r1))}}.stage-backdrop .sb-rise{transform:translateY(var(--y-still))}.stage-backdrop .sb-rise[data-anim]{animation:16s linear infinite sb-rise}@keyframes sb-rise{0%{transform:translateY(110%)}to{transform:translateY(-30%)}}.stage-backdrop .sb-dot{border-radius:50%;position:absolute;top:0}.stage-backdrop .sb-grid{background-size:max(6px, calc(22px * var(--sb-k))) max(6px, calc(22px * var(--sb-k)))}.stage-backdrop .sb-sweep{transform:translate(30%)}.stage-backdrop .sb-sweep[data-anim]{animation:14s ease-in-out infinite sb-sweep}@keyframes sb-sweep{0%{transform:translate(-40%)}to{transform:translate(110%)}}.stage-backdrop .sb-glow{width:40%;height:140%;position:absolute;top:-20%;left:0}.stage-backdrop .sb-prism{width:200%;height:200%;filter:blur(calc(40px * var(--sb-k)));position:absolute;top:-50%;left:-50%}.stage-backdrop .sb-prism[data-anim]{animation:80s linear infinite sb-turn}@keyframes sb-turn{to{transform:rotate(360deg)}}.stage-backdrop .sb-fly{width:max(2px, calc(5px * var(--sb-k)));height:max(2px, calc(5px * var(--sb-k)));opacity:.5;border-radius:50%;position:absolute}.stage-backdrop .sb-fly[data-anim]{animation:6s ease-in-out infinite sb-fly}@keyframes sb-fly{0%,to{opacity:.1;transform:translate(0)}33%{transform:translate(calc(18px * var(--sb-k)), calc(-14px * var(--sb-k)));opacity:.9}66%{transform:translate(calc(-12px * var(--sb-k)), calc(10px * var(--sb-k)));opacity:.2}}.stage-backdrop .sb-sky{opacity:.8;background-position:50% 0;background-size:100% 200%}.stage-backdrop .sb-sky[data-anim]{animation:40s ease-in-out infinite sb-sky}@keyframes sb-sky{0%,to{background-position:50% 0}50%{background-position:50% 100%}}.stage-backdrop .sb-sun{width:70%;height:50%;filter:blur(calc(50px * var(--sb-k)));border-radius:50%;position:absolute;bottom:-20%;left:15%}[data-stage-glass] .bot-live-stage__conversation,[data-stage-glass] .group-stage__conversation{background:color-mix(in srgb, var(--bg-elevated) 55%, transparent);-webkit-backdrop-filter:blur(18px)saturate(1.15);backdrop-filter:blur(18px)saturate(1.15)}[data-stage-glass] .bg-input-bg,[data-stage-glass] [data-testid=chat-composer-card]{background-color:color-mix(in srgb, var(--bg-elevated) 62%, transparent);-webkit-backdrop-filter:blur(18px)saturate(1.15);backdrop-filter:blur(18px)saturate(1.15)}[data-stage-glass] [data-thread-pill]{background-color:color-mix(in srgb, var(--bg-elevated) 58%, transparent);-webkit-backdrop-filter:blur(14px)saturate(1.15);backdrop-filter:blur(14px)saturate(1.15)}[data-stage-glass] [data-thread-pill]:hover{background-color:color-mix(in srgb, var(--bg-elevated) 80%, transparent)}.stage-backdrop-switch{border:1px solid color-mix(in srgb, var(--border-subtle) 80%, transparent);background:color-mix(in srgb, var(--bg-elevated) 60%, transparent);width:30px;height:30px;color:var(--text-secondary);cursor:pointer;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:999px;justify-content:center;align-items:center;transition:background-color .15s,color .15s;display:inline-flex}.stage-backdrop-switch:hover,.stage-backdrop-switch[data-state=open]{background:var(--bg-elevated);color:var(--text-primary)}.stage-backdrop-switch:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}.stage-backdrop-menu{flex-direction:column;gap:1px;display:flex}.stage-backdrop-menu__item{width:100%;min-height:32px;color:var(--text-primary);text-align:left;cursor:pointer;background:0 0;border:none;border-radius:8px;align-items:center;gap:10px;padding:4px 8px;font-size:12.5px;display:flex}.stage-backdrop-menu__item:hover,.stage-backdrop-menu__item:focus-visible{background:var(--neutral-fill);outline:none}.stage-backdrop-menu__item[aria-checked=true]{font-weight:600}.stage-backdrop-menu__item svg{color:var(--text-secondary);margin-left:auto}.stage-backdrop-swatch{isolation:isolate;border:1px solid var(--border-subtle);background:var(--bg-primary);border-radius:5px;flex:none;width:28px;height:18px;position:relative;overflow:hidden}.stage-backdrop-grid{grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:10px;display:grid}.stage-backdrop-tile{color:var(--text-secondary);text-align:left;cursor:pointer;background:0 0;border:none;flex-direction:column;gap:6px;padding:0;font-size:12px;display:flex}.stage-backdrop-tile__preview{isolation:isolate;aspect-ratio:16/10;border:1px solid var(--border-subtle);background:var(--bg-primary);border-radius:10px;width:100%;transition:border-color .15s,box-shadow .15s;display:block;position:relative;overflow:hidden}.stage-backdrop-tile:hover .stage-backdrop-tile__preview{border-color:var(--border-default,var(--border-subtle))}.stage-backdrop-tile[aria-checked=true]{color:var(--text-primary);font-weight:600}.stage-backdrop-tile[aria-checked=true] .stage-backdrop-tile__preview{border-color:var(--text-primary);box-shadow:0 0 0 1px var(--text-primary)}.stage-backdrop-tile:focus-visible{outline:none}.stage-backdrop-tile:focus-visible .stage-backdrop-tile__preview{outline:2px solid var(--accent-primary);outline-offset:2px}.stage-backdrop--banner{background:0 0}