*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0a0a0a;--surface:#141414;--border:#2a2a2a;--text:#e0e0e0;--text-muted:#b0b0b0;--text-dim:#a0a0a0;--text-faint:#777;--accent:#fff}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:SF Mono,Fira Code,Cascadia Code,monospace;font-size:15px;line-height:1.6}:focus-visible{outline-offset:2px;outline:2px solid #4a9eff}a{color:var(--text);text-decoration:none}a:hover{color:var(--accent)}@keyframes spin{to{transform:rotate(360deg)}}.spinner{vertical-align:middle;border:2px solid #333;border-top-color:#4a9eff;border-radius:50%;width:14px;height:14px;animation:.8s linear infinite spin;display:inline-block}.spinner-sm{border-width:1.5px;width:10px;height:10px}