:root{--bg-dark: #0A0A0B;--text-primary: #FFFFFF;--text-secondary: #A1A1AA;--accent-blue: #E0F2FE;--glass-border: rgba(255, 255, 255, .1);--glass-bg: rgba(255, 255, 255, .05);--backdrop-blur: 12px;--card-shadow: 0 4px 30px rgba(0, 0, 0, .1);--led-glow: 0 0 10px rgba(224, 242, 254, .3);--font-sans: "Inter", system-ui, -apple-system, sans-serif}body{margin:0;padding:0;background-color:var(--bg-dark);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:var(--glass-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}