.variant-header{display:grid;grid-template-columns:1fr;gap:10px;min-width:0}.variant-header .control-label{display:grid;gap:6px;width:100%}.variant-header select{max-width:100%;width:100%;min-height:44px;padding:10px;border:1px solid #c4c8d9;border-radius:10px;color:#343952;background:#fff;font:inherit}.variant-description{font-size:13px;line-height:1.7;color:#53617a;margin:0}.variant-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;width:100%;min-width:0}.variant-controls .control-row{grid-column:1/-1}.variant-header select:focus-visible{outline:3px solid #43578d;outline-offset:3px}body[data-library=physics] .variant-controls,body[data-library=chemistry] .variant-controls{display:flex;flex-direction:column;gap:13px}@media(max-width:700px){.variant-controls{grid-template-columns:1fr}}