:root{--font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--bg-app: #f4f7f9;--bg-sidebar: #131a26;--bg-card: #ffffff;--bg-hover: #f8fafc;--text-main: #0f172a;--text-secondary: #64748b;--text-muted: #94a3b8;--text-sidebar: rgba(255, 255, 255, .7);--text-sidebar-hover: #ffffff;--border-light: #e2e8f0;--border-subtle: #f1f5f9;--primary: #3b82f6;--primary-hover: #2563eb;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px}body{margin:0;padding:0;font-family:var(--font-sans);background-color:var(--bg-app);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}button,input,select,textarea{font-family:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}