#x{width:100%;font-size:1.3rem;padding:12px}
.res{margin-top:10px}#r{flex:1;font-size:1.5rem;font-weight:700;min-height:1.6em;overflow-wrap:anywhere}#r.err{font-size:1rem;font-weight:400}
.help{font-size:.85em}
#h{list-style:none;margin:0;padding:0}#h li{border-bottom:1px solid var(--line)}
#h button{all:unset;display:flex;gap:12px;width:100%;padding:8px 6px;cursor:pointer;box-sizing:border-box}#h button:hover,#h button:focus-visible{background:var(--card)}
#h button:focus-visible{outline:2px solid var(--accent)}#h span{flex:1;overflow-wrap:anywhere}#h b{overflow-wrap:anywhere;text-align:right}