.business-shell{max-width:920px;margin:0 auto;padding:1rem}.business-panel{border:1px solid #cbd5e1;border-radius:1rem;padding:1.25rem;background:#fff}.business-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.business-field{display:grid;gap:.35rem;font-weight:700}.business-field input,.business-field select{width:100%;box-sizing:border-box;padding:.72rem;border:1px solid #64748b;border-radius:.45rem;font:inherit}.business-field input:focus-visible,.business-field select:focus-visible,.business-actions button:focus-visible{outline:3px solid #f59e0b;outline-offset:2px}.business-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1rem}.business-actions button{padding:.7rem 1rem;border:1px solid #0f172a;border-radius:.45rem;background:#0f172a;color:#fff;font:inherit;font-weight:700}.business-actions button[disabled]{opacity:.55}.business-error{color:#991b1b;font-weight:700;min-height:1.5rem}.business-result{margin-top:1rem;border-left:4px solid #0f766e;padding:.75rem 1rem;background:#f0fdfa}.business-result p{overflow-wrap:anywhere}.business-status{min-height:1.5rem}.business-content{max-width:920px;margin:0 auto;padding:1rem;line-height:1.65}.business-content section{margin:2rem 0}.business-formula{font-weight:700;background:#f1f5f9;padding:.75rem;border-radius:.5rem}.business-component{border:1px solid #cbd5e1;border-radius:.65rem;padding:.75rem}.business-component .business-grid{grid-template-columns:2fr 1fr}.business-group[hidden]{display:none}@media(max-width:620px){.business-grid{grid-template-columns:1fr}.business-component .business-grid{grid-template-columns:1fr}.business-actions button{width:100%}}