:root{--bg: #080808;--grid: #0a2a0a;--green: #00ff41;--green-bright: #00ff88;--magenta: #ff00ff;--pink: #ff3366;--cyan: #00ffff;--white: #e0e0e0;--font: "Share Tech Mono", "Courier New", monospace}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body,#root{width:100%;height:100%;overflow:hidden;background:var(--bg);font-family:var(--font);color:var(--white);-webkit-font-smoothing:antialiased;user-select:none;-webkit-user-select:none}.app{position:relative;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center}.noise-overlay{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:100;opacity:.03;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' 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