.demo-opening { padding-block: 32px 24px; }
.demo-heading { margin-block: 8px 12px; }
.demo-heading h1, h1.demo-heading { font-size: 30px; line-height: 1.3; }
.demo-opening > p, .demo-note { color: var(--muted); font-size: 13px; }
.demo-eyebrow, .eyebrow { color: var(--accent); font-size: 11px; font-weight: 650; }
.demo-toolbar { display: flex; flex-wrap: wrap; align-items: end; gap: 18px; padding-block: 18px; border-block: 1px solid var(--line); }
.control-group { display: grid; gap: 7px; min-width: 120px; }
.control-group label, .control-group legend { color: var(--muted); font-size: 12px; line-height: 1.5; }
.control-group select, .control-group input:not([type="range"]) { height: 38px; max-width: 100%; min-width: 0; border: 1px solid #c9d5e0; border-radius: 4px; padding: 6px 10px; background: var(--paper); color: var(--ink); font: inherit; font-size: 13px; }
.demo-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 20px; font-size: 12px; }
.demo-actions button, .demo-toolbar > .icon-button { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 38px; border: 1px solid var(--line); border-radius: 4px; background: var(--paper); padding: 7px 10px; }
.demo-actions img, .demo-toolbar .icon-button img { width: 17px; height: 17px; }
.demo-toolbar > .icon-button { width: 38px; padding: 0; }
.demo-actions button:hover, .demo-toolbar > .icon-button:hover { background: var(--accent-soft); border-color: #a6bed6; }
.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-block: 26px; }
.metric { display: flex; flex-direction: column; justify-content: start; gap: 6px; min-width: 0; min-height: 85px; padding-left: 15px; border-left: 2px solid var(--line); }
.metric > span { color: var(--muted); font-size: 12px; line-height: 1.6; }
.metric > strong { font-size: 27px; line-height: 1.35; font-variant-numeric: tabular-nums; }
.metric:nth-child(2) { border-color: #b3d3c8; }
.metric:nth-child(3) { border-color: #e5bab6; }
.metric:nth-child(4) { border-color: #bacde1; }
.demo-layout { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 32px; margin-top: 25px; }
.demo-panel { min-width: 0; }
.demo-panel h2 { font-size: 19px; line-height: 1.5; }
.chart-frame { position: relative; width: 100%; height: 300px; }
.data-table-wrap { max-width: 100%; overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; text-align: left; }
.data-table th, .data-table td { padding: 11px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.data-table th { background: var(--surface); color: var(--muted); font-weight: 650; }
.data-table td { font-variant-numeric: tabular-nums; }
.demo-footnotes { color: var(--muted); font-size: 12px; margin-top: 25px; padding-top: 22px; border-top: 1px solid var(--line); }
.demo-footnotes p + p { margin-top: 12px; }
.demo-footnotes .demo-actions { margin-top: 18px; }
.demo-source-link, .demo-breadcrumb { font-size: 12px; }
.demo-opening + #load-status { margin-top: 10px; }
.evaluation-page .site-footer > .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; padding-block: 24px; color: var(--muted); font-size: 12px; }
.demo-index { padding-block: 42px; }
.demo-index h1 { font-size: 30px; line-height: 1.35; }
.demo-index > .demo-note { max-width: 760px; margin-block: 14px 32px; }
@media (max-width: 800px) {
  .demo-layout { grid-template-columns: 1fr; gap: 28px; }
  .control-group { flex: 1; min-width: 150px; }
}
@media (max-width: 620px) {
  .demo-opening { padding-block: 26px 18px; }
  .demo-heading h1, h1.demo-heading { font-size: 26px; }
  .demo-toolbar { gap: 15px; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
  .metric { min-height: 87px; padding-left: 11px; }
  .metric > strong { font-size: 25px; }
  .demo-panel h2 { font-size: 17px; }
  .data-table { font-size: 12px; }
  .demo-index { padding-block: 29px; }
}
@media print {
  .demo-toolbar, .demo-actions, .prep-pipeline { display: none; }
  .demo-opening { padding-block: 10px 15px; }
  .metric-grid { margin-block: 15px; }
  .metric { min-height: 65px; }
  .demo-footnotes { break-inside: avoid; }
}