:root{--background:#0d1117;--foreground:#ededed;--sidebar:#161b22;--card:#21262d;--border:#30363d;--primary:#238636;--blue-neon:#58a6ff}body{background-color:var(--background);color:var(--foreground);font-family:system-ui,-apple-system,sans-serif;margin:0;padding:0}.glass-panel{background:rgba(33,38,45,.95);border:1px solid var(--border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.neon-glow:hover{box-shadow:0 0 15px rgba(88,166,255,.2);border-color:var(--blue-neon)}