:root{--color-bg: #050a12;--color-bg-elevated: #0a1420;--color-primary: #22ffaa;--color-primary-dim: #1bc488;--color-danger: #ff3366;--color-accent: #80c0ff;--color-white: #ffffff;--color-text: #d4e4f5;--color-text-dim: #7090b0;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-6: 24px;--space-8: 32px;--font-body: "Inter", "SF Pro Text", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "SF Mono", Consolas, monospace;--glow-primary: 0 0 12px rgba(34, 255, 170, .5);--glow-danger: 0 0 12px rgba(255, 51, 102, .5);--border-subtle: 1px solid rgba(128, 192, 255, .15);--grid-cell: 64px}*{box-sizing:border-box;margin:0;padding:0;touch-action:manipulation;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}html,body,#root{width:100%;height:100%;overflow:hidden;overscroll-behavior:none}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-body);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;inset:0;background-image:linear-gradient(rgba(128,192,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(128,192,255,.04) 1px,transparent 1px);background-size:20px 20px;pointer-events:none;z-index:0}#root{position:relative;z-index:1}