#cae-calculator-root { font-family: Arial, sans-serif; max-width:900px; border:1px solid #e6e6e6; padding:12px; border-radius:6px; background:#fff; }
.cae-row { margin-bottom:10px; }
.cae-field { margin-bottom:8px; }
.cae-field label { font-weight:600; display:block; margin-bottom:4px; }
#cae-result-area { margin-top:12px; padding:10px; background:#f7f7f7; border-radius:4px; }
button { background:#1e73be; color:#fff; border:none; padding:8px 12px; border-radius:4px; cursor:pointer; }
select, input, textarea { padding:6px; border:1px solid #ccc; border-radius:4px; width:100%; box-sizing:border-box; }