.demo-boundary{max-width:80ch;margin-top:1.4rem;padding-left:1rem;border-left:3px solid var(--blue);font-size:.9rem;color:var(--muted)}
.demo-controls{display:flex;align-items:end;justify-content:space-between;gap:1rem;padding:1.2rem;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg)}
.demo-controls label{display:block;font-weight:650;margin-bottom:.5rem}.demo-controls select{font:inherit;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:.5rem;padding:.7rem;max-width:100%;min-height:44px}
.demo-problem{font-size:1.1rem;max-width:80ch;line-height:1.65;margin:1.5rem 0 2rem}
.demo-layout{display:grid;grid-template-columns:minmax(220px,.8fr) minmax(0,2fr);gap:2rem;align-items:start}
.demo-history{padding:1.5rem;border:1px solid var(--line);border-radius:var(--r-lg)}.demo-history h2,.demo-report h2,.demo-downloads h2{font-size:1.4rem;line-height:1.3}.demo-history ol{padding-left:1.3rem;margin:1.2rem 0}.demo-history li{padding-left:.35rem;margin-bottom:1.15rem;line-height:1.6;color:var(--body)}
.demo-footnote{font-size:.82rem;line-height:1.6;color:var(--muted);margin-top:.8rem}.demo-report-head{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between}
.demo-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.75rem;margin:1.5rem 0}.demo-metrics>div{padding:1rem;border:1px solid var(--line);border-radius:.7rem}.demo-metrics strong{display:block;font-size:1.6rem;color:var(--green,var(--ink))}.demo-metrics span{display:block;font-size:.78rem;margin-top:.4rem;line-height:1.4}
.demo-totals{display:flex;flex-wrap:wrap;gap:1rem;margin:1rem 0}.demo-totals>div{flex:1;min-width:200px;background:var(--paper);padding:1rem;border-left:3px solid var(--blue)}.demo-totals h3{font-size:1rem}.demo-totals p{font-size:.85rem;margin-top:.4rem;line-height:1.5}
.demo-exception{padding:1rem;border:1px solid var(--line);border-radius:.5rem;font-size:.9rem;line-height:1.6;margin:1rem 0}
.demo-table-wrap{overflow:auto;max-height:450px;border:1px solid var(--line);border-radius:.7rem}.demo-table{border-collapse:collapse;width:100%;min-width:560px;text-align:left;font-size:.85rem;font-variant-numeric:tabular-nums}.demo-table caption{text-align:left;padding:1rem;font-weight:650}.demo-table th,.demo-table td{padding:.8rem;border-bottom:1px solid var(--line)}.demo-table th{background:var(--paper)}
.demo-downloads{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--line)}.demo-downloads p{max-width:80ch;line-height:1.65;margin:.7rem 0 1rem}.demo-downloads a{margin:0 .6rem .7rem 0}
.demo-notes>p{max-width:85ch;line-height:1.7;margin:1rem 0}.demo-notes details{margin:1.5rem 0;max-width:90ch}.demo-notes summary{cursor:pointer;font-weight:650;padding:.8rem 0}.demo-notes li{margin:.8rem 0 0 1.3rem;line-height:1.65;color:var(--body)}.demo-inquiry{margin-top:2rem;padding:2rem;border:1px solid var(--line);border-radius:var(--r-lg)}.demo-inquiry p{max-width:75ch;line-height:1.65;margin:1rem 0}
@media(max-width:960px){.demo-layout{grid-template-columns:1fr}.demo-history ol{columns:2;column-gap:2rem}.demo-history li{break-inside:avoid}}@media(max-width:660px){.demo-controls{align-items:stretch;flex-direction:column}.demo-controls select{width:100%}.demo-history ol{columns:1}.demo-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.demo-inquiry{padding:1.2rem}.demo-report-head{align-items:stretch;flex-direction:column}}

.demo-report,.demo-history{min-width:0}