:root{--background:#0f172a;--foreground:#e2e8f0;--card:#1e293b;--muted:#94a3b8;--primary:#3b82f6;--primary-hover:#2563eb;--border:#334155;--gradient:linear-gradient(45deg,#3b82f6,#a855f7);--scrollbar-track:transparent;--scrollbar-thumb:rgba(96,165,250,.35);--scrollbar-thumb-hover:rgba(96,165,250,.55)}*{box-sizing:border-box;scrollbar-width:thin;scrollbar-color:var(--scrollbar-thumb) var(--scrollbar-track)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--scrollbar-track)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:999px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}body{margin:0;padding:0;font-family:Segoe UI,Roboto,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--background);color:var(--foreground);line-height:1.5}h1,h2,h3,h4,h5,h6{color:#fff}