html[data-engage-desktop=true],html[data-engage-desktop=true] [data-surface],html[data-engage-desktop=true] body{background:transparent}html[data-engage-desktop=true] [data-surface]>div.relative.z-10{background:var(--infra-bg)}html[data-engage-desktop=true] .sidebar-shell{background:var(--glass-panel-strong-bg);border-right-color:var(--panel-border);backdrop-filter:blur(20px) saturate(1.08)}html[data-engage-desktop=true][data-desktop-platform=darwin] .sidebar-shell>:first-child{padding-top:56px}html[data-engage-desktop=true][data-desktop-platform=darwin] .sidebar-shell:before{position:absolute;z-index:1;inset:0 0 auto;height:40px;content:"";-webkit-app-region:drag;pointer-events:none}html[data-engage-desktop=true] .topbar-conversation-entrypoints,html[data-engage-desktop=true] header.glass-panel-soft{background:var(--glass-panel-soft-bg);backdrop-filter:blur(18px) saturate(1.06)}html[data-engage-desktop=true][data-desktop-platform=darwin] [data-surface]:has(.sidebar-collapsed)>div.relative.z-10>header.glass-panel-soft{padding-left:76px}html[data-engage-desktop=true] header.glass-panel-soft{-webkit-app-region:drag;-webkit-user-select:none;-moz-user-select:none;user-select:none}html[data-engage-desktop=true] header.glass-panel-soft [contenteditable=true],html[data-engage-desktop=true] header.glass-panel-soft [role=button],html[data-engage-desktop=true] header.glass-panel-soft a,html[data-engage-desktop=true] header.glass-panel-soft button,html[data-engage-desktop=true] header.glass-panel-soft input,html[data-engage-desktop=true] header.glass-panel-soft select,html[data-engage-desktop=true] header.glass-panel-soft textarea{-webkit-app-region:no-drag;-webkit-user-select:auto;-moz-user-select:auto;user-select:auto}html[data-engage-desktop=true] main{background:var(--infra-bg)}@media (prefers-reduced-transparency:reduce){html[data-engage-desktop=true] .sidebar-shell,html[data-engage-desktop=true] header.glass-panel-soft{background:var(--infra-card-bg);backdrop-filter:none}}@media (prefers-reduced-motion:reduce){html[data-engage-desktop=true] .sidebar-shell{transition:none}}.desktop-browser-entry{display:none}html[data-engage-desktop=true] .desktop-browser-entry{display:inline-flex}