body{font-family:Arial,sans-serif;max-width:900px;margin:auto;padding:1rem;line-height:1.5;background:#f7f7f7;color:#111}nav a{font-weight:bold}.panel{background:white;border:2px solid #222;border-radius:.7rem;padding:1rem;margin:1rem 0}button,select{font:inherit;padding:.65rem;margin:.25rem}.score{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.aim{font-size:1.15rem;font-weight:bold}.sr-only{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}