:root{--bg: #0e0f12;--panel: rgba(18, 20, 26, .72);--border: rgba(255, 255, 255, .12);--text: #eef0f4;--muted: #a3a8b4;--accent: #4f8cff;color-scheme:dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;height:100%;overflow:hidden;background:var(--bg);color:var(--text);overscroll-behavior:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.app{position:fixed;top:0;right:0;bottom:0;left:0}.boot{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:var(--muted);font-size:14px}#scene{position:absolute!important;top:0;right:0;bottom:0;left:0}.topbar{position:absolute;top:calc(env(safe-area-inset-top,0px) + 12px);left:calc(env(safe-area-inset-left,0px) + 12px);right:calc(env(safe-area-inset-right,0px) + 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