:root{--bg-canvas: #09090b;--bg-panel: #18181b;--bg-node: rgba(24, 24, 27, .8);--bg-node-gradient: linear-gradient(145deg, rgba(39, 39, 42, .9) 0%, rgba(24, 24, 27, .95) 100%);--border-subtle: #27272a;--border-active: #3f3f46;--border-glass: rgba(255, 255, 255, .08);--border-gradient-active: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);--text-primary: #f4f4f5;--text-secondary: #a1a1aa;--text-dim: #52525b;--accent-primary: #3b82f6;--accent-secondary: #8b5cf6;--accent-hover: #2563eb;--accent-glow: rgba(59, 130, 246, .4);--accent-glass: rgba(59, 130, 246, .15);--danger: #ef4444;--success: #22c55e;--warning: #f59e0b;--grid-dot: #3f3f46;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-glass: 0 8px 32px -4px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(59, 130, 246, .5), 0 0 4px rgba(59, 130, 246, .3);--z-canvas: 0;--z-node: 10;--z-edge: 5;--z-ui: 100;--z-overlay: 200}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background-color:var(--bg-canvas);color:var(--text-primary);overflow:hidden;-webkit-font-smoothing:antialiased}button{font-family:inherit}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-subtle);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--border-active)}::-webkit-scrollbar-corner{background:transparent}@keyframes title-fade{0%{color:#00b4d8}50%{color:#caf0f8}to{color:#00b4d8}}.animate-title{animation:title-fade 12s infinite ease-in-out}