:root,[data-theme=dark]{--bg:#0f1117;--surface:#1a1d27;--surface2:#242836;--border:#2e3345;--text:#e4e7ef;--text-secondary:#8b91a5;--accent:#6366f1;--accent-bg:#6366f11a;--success:#4caf50;--warning:#ff9800;--error:#ef5350}[data-theme=light]{--bg:#f5f6fa;--surface:#fff;--surface2:#f0f1f5;--border:#e2e4ea;--text:#1e293b;--text-secondary:#64748b;--accent:#6366f1;--accent-bg:#6366f114;--success:#16a34a;--warning:#ea580c;--error:#dc2626}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,sans-serif;transition:background .2s,color .2s}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}input,textarea,select,button{font-family:inherit}