@import "https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700&display=swap";:root{--bg-deep:#f5f7fb;--bg-surface:#fff;--bg-elevated:#eef1f8;--border-subtle:#00000012;--border-muted:#0000001f;--text-primary:#1e293b;--text-secondary:#64748b;--text-muted:#94a3b8;--accent:#6366f1;--accent-dim:#6366f114}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg-deep);width:100%;height:100%;color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Geist,Noto Sans SC,system-ui,-apple-system,sans-serif}#app{width:100%;min-height:100%}.graph-fullscreen{width:100vw;height:100vh;overflow:hidden}::selection{color:#312e81;background:#6366f126}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}