:root{--ink: #10243a;--muted: #718092;--line: #dce5ec;--panel: #ffffff;--canvas: #edf2f5;--blue: #365cff;--cyan: #24c4d8;--pink: #f04882;--orange: #e8874b;--danger: #b44f61;--shadow: 0 12px 32px rgba(38, 62, 81, .08)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:#f4f7f9;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.42}.app-shell{height:100vh;min-width:1060px;display:flex;flex-direction:column;overflow:hidden}.topbar{height:72px;flex:0 0 72px;display:grid;grid-template-columns:260px 1fr auto;gap:22px;align-items:center;padding:0 22px;background:#fff;border-bottom:1px solid var(--line)}body.embed-arena .topbar{display:none}body.embed-arena .app-shell{min-width:900px}body.arena-presentation-locked [data-sidebar-tab=snapshots],body.arena-presentation-locked [data-sidebar-tab=layers],body.arena-presentation-locked 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