.sf-widget{max-width:900px;margin:20px auto;padding:18px;border-radius:10px;background:linear-gradient(180deg,#ffffff,#f7f7f7);box-shadow:0 6px 18px rgba(0,0,0,0.06);font-family:Inter,Arial,Helvetica,sans-serif;color:#111}
.sf-title{font-size:20px;margin:0 0 12px 0}
.sf-form{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:end}
.sf-form label{grid-column:span 2;font-size:13px;color:#444}
.sf-form input{padding:10px;border:1px solid #ddd;border-radius:6px;width:100%;box-sizing:border-box}
.sf-actions{grid-column:span 2;display:flex;gap:10px}
.sf-btn{padding:10px 14px;border-radius:6px;border:0;background:#111;color:#fff;cursor:pointer}
.sf-btn-secondary{background:#444}
.sf-result{margin-top:16px}
.sf-summary{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.sf-summary div{background:#fff;padding:10px;border-radius:8px;border:1px solid #eee;min-width:180px}
.sf-table-wrap{overflow:auto}
.sf-table{width:100%;border-collapse:collapse}
.sf-table th{background:#f4f4f4;padding:8px;text-align:left}
.sf-table td{padding:8px;border-bottom:1px solid #eee}
@media(max-width:700px){
  .sf-form{grid-template-columns:1fr}
  .sf-summary{flex-direction:column}
}
/* print helpers: hide interest column in print */
@media print{
  .sf-hidden-print{display:none !important}
  .sf-widget{box-shadow:none;background:#fff}
}