.fm-lab{margin:1rem 0;padding:.7rem;border:2px solid #0d9488;border-radius:12px;background:#f0fdfa;overflow-wrap:anywhere;font-size:.82rem}
.fm-lab summary{min-height:44px;cursor:pointer;font-weight:800;display:list-item;align-content:center}
.fm-lab p{margin:.5rem 0;line-height:1.5}
.fm-lab-fields{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin:.7rem 0}
.fm-lab fieldset{min-width:0;border:1px solid #0d948866;border-radius:8px;padding:.45rem}
.fm-lab legend{font-weight:700;padding:0 .15rem}
.fm-lab label{display:block;font-weight:600;margin:.35rem 0}
.fm-lab input,.fm-lab select{display:block;min-height:44px;width:100%;min-width:0;border:1px solid #0d9488;border-radius:6px;background:#fff;color:#0f172a;font:inherit;padding:.3rem}
.fm-lab .btn{width:100%;font-size:.82rem;padding:.5rem;margin:.3rem 0;white-space:normal}
.fm-lab-build{display:grid;grid-template-columns:1fr 2fr;gap:.5rem;align-items:end}
.fm-lab-build .btn{margin-bottom:.35rem}
.fm-lab :focus-visible{outline:3px solid #f59e0b;outline-offset:2px}
#fm-lab-result{margin:.5rem 0;line-height:1.6}
.fm-lab-bars[hidden]{display:none}
.fm-lab-track{height:20px;border:1px solid #0f766e;background:#fff;border-radius:5px;overflow:hidden}
.fm-lab-track i{display:block;height:100%;background:#0d9488}