:root{--font-ui:system-ui,-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;--cream:#faf6ed;--ink:#282b23;--yellow:#f4d744;--line:#c9c1af;--muted:#59594f;--surface:#fffdf7;--focus:#785b00;--danger:#9f332b;--radius:14px}body{font-family:var(--font-ui);font-size:16px;line-height:1.6}button,a,input{font-family:inherit}button{min-height:48px;font-size:16px;font-weight:600}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--focus);outline-offset:4px}button:disabled{cursor:not-allowed;background:#e6e1d6!important;color:#646358;box-shadow:none!important;border-color:#c9c1af!important}.primary,.outline,.danger{border:1.5px solid var(--ink);border-radius:var(--radius);min-height:48px;padding:12px 20px;font-size:16px;font-weight:700}.primary{background:var(--yellow);box-shadow:2px 3px var(--ink)}.primary:hover{background:#f9df60}.primary:active{transform:translate(1px,2px);box-shadow:1px 1px var(--ink)}.outline{background:var(--surface);box-shadow:none}.outline:hover{background:#f1ebdc}.danger{color:var(--danger);background:var(--surface);border-color:var(--danger)}.text-button{background:none;border:0;font-size:16px;min-height:48px}
h2{font-weight:800}h1{font-weight:800}p{font-size:16px}.score,.record-copy strong,.code{font-variant-numeric:tabular-nums}