*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0d1117;--surface:#161b22;--surface-2:#21262d;--border:#30363d;--border-subtle:#21262d;--text:#e6edf3;--text-muted:#8b949e;--text-dim:#484f58;--accent:#238636;--accent-hover:#2ea043;--accent-subtle:#1f2d22;--blue:#1f6feb;--blue-subtle:#1b2a4a;--danger:#da3633;--warning:#9e6a03;--warning-subtle:#2d1f00;--font:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans",Helvetica,Arial,sans-serif;--font-mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;--radius:6px;--radius-lg:12px;--shadow:0 1px 3px rgba(0,0,0,0.4);--shadow-md:0 4px 12px rgba(0,0,0,0.5)}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:none;font:inherit}input,select,textarea{font:inherit;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);padding:6px 12px;outline:none;transition:border-color .15s}input:focus,textarea:focus{border-color:var(--blue)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-dim)}