@import "https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&family=Noto+Sans+SC:wght@400;500;600&display=swap";:root{--bg-primary:#fff;--bg-secondary:#f8f9fa;--bg-elevated:#fff;--color-scene-background:#e8ecf0;--text-primary:#212121;--text-secondary:#757575;--text-muted:#9e9e9e;--border:#e0e0e0;--border-light:#f0f0f0;--accent:#1976d2;--accent-light:#e3f2fd;--accent-hover:#1565c0;--danger:#d32f2f;--warning:#f57c00;--success:#388e3c;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 2px 8px #00000014;--shadow-lg:0 4px 16px #0000001f;--space-xs:4px;--space-sm:8px;--space-md:12px;--space-lg:16px;--space-xl:24px;--space-xxl:32px;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--scene-selector-width:200px;--scene-selector-gap:8px;--header-height:64px;--bottom-nav-height:48px;--alert-panel-width:300px;--scene-controls-height:48px;--glass-bg:#ffffffbf;--glass-border:#ffffff4d;--glass-shadow:#0000001a;--glass-highlight:#ffffff80;--color-grid-primary:#c8c8c866;--color-grid-secondary:#c8c8c826;--transition-fast:.15s ease-out;--transition-normal:.2s ease-in-out;--transition-slow:.3s ease-in-out}[data-theme=dark]{--bg-primary:#0a0a0a;--bg-secondary:#1a1a1a;--bg-elevated:#1e1e1e;--color-scene-background:#14141c;--text-primary:#fff;--text-secondary:#b0b0b0;--text-muted:#707070;--border:#333;--border-light:#2a2a2a;--accent:#64b5f6;--accent-light:#1e3a5f;--accent-hover:#90caf9;--danger:#ef5350;--warning:#ffb74d;--success:#66bb6a;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 2px 8px #0006;--shadow-lg:0 4px 16px #00000080;--glass-bg:#1e1e1ed9;--glass-border:#ffffff1a;--glass-shadow:#0006;--glass-highlight:#ffffff1a;--color-grid-primary:#20232626;--color-grid-secondary:#1f212514}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;width:100%;height:100%;font-family:Noto Sans SC,JetBrains Mono,system-ui,-apple-system,sans-serif;font-size:13px;line-height:1.5;overflow:hidden}body{background-color:var(--bg-primary);color:var(--text-primary);transition:background-color var(--transition-normal), color var(--transition-normal)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.mono{font-family:JetBrains Mono,monospace}.text-primary{color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted)}.text-accent{color:var(--accent)}.text-danger{color:var(--danger)}.text-warning{color:var(--warning)}.text-success{color:var(--success)}