/* The optional light theme stays scoped to this standalone design-lab page. */
:root[data-theme='light']{
  color-scheme:light;
  --bg:#f7f9f8;
  --surface:#edf1ef;
  --elevated:#e5ebe7;
  --ink:#17231e;
  --muted:#57665e;
  --faint:#65736b;
  --line:#c8d2cc;
  --mint:#14745d;
}
[data-theme='light'] ::selection{background:#bceadf;color:#11392e}
[data-theme='light'] .wordmark img,
[data-theme='light'] .local-symbol img{filter:brightness(0)}
[data-theme='light'] .skip-link{color:#fff}
[data-theme='light'] .header-cta,
[data-theme='light'] .button-primary{background:var(--ink);color:#fff}
[data-theme='light'] .header-cta:hover,
[data-theme='light'] .button-primary:hover{background:var(--mint)}
[data-theme='light'] .button-mint{background:var(--mint);color:#fff}
[data-theme='light'] .button-mint:hover{background:#0d5f4b}
[data-theme='light'] .button-outline{border-color:#72887b}
[data-theme='light'] .button-outline:hover,
[data-theme='light'] .primitive:hover{background:#e2eae5}
[data-theme='light'] .dim-line{stroke:#637b6d}
[data-theme='light'] .guide-line{stroke:#b9c8bf}
[data-theme='light'] .row-line{stroke:#6e8478}
[data-theme='light'] .primitive-art text{fill:#405b4d}
[data-theme='light'] .primitive-art .overlap,
[data-theme='light'] .primitive-art .changed-row{fill:#14745d14}
[data-theme='light'] .segmented button[aria-pressed=true]{background:#253d30;color:#fff}
[data-theme='light'] .segmented button:hover:not([aria-pressed=true]){background:#dfe8e2}
[data-theme='light'] .demo-stage{background:#edf3ef}
[data-theme='light'] .sheet-panel{background:#fff;border-color:#b9cabe}
[data-theme='light'] .silver{color:#60746a}
[data-theme='light'] th{background:#e4eee7;color:#415a4c}
[data-theme='light'] td,[data-theme='light'] th{border-color:#d8e2db}
[data-theme='light'] td{color:#354d40}
[data-theme='light'] th:first-child,
[data-theme='light'] td:first-child{color:var(--mint)}
[data-theme='light'] .connection-tracks i{border-color:#899f90}
[data-theme='light'] .result-panel{border-color:#b7cabe}
[data-theme='light'] #result-empty p{color:#4b6255}
[data-theme='light'] .status-missing{color:#925521}
[data-theme='light'] .art-compare{--compare-missing:#925521}
[data-theme='light'] .status-same{color:#5a7062}
[data-theme='light'] .result-landscape{background:#e6eee9}
[data-theme='light'] .terrain-lines{stroke:#b1c5b9}
[data-theme='light'] .filter-fragment,
[data-theme='light'] .summary-fragment,
[data-theme='light'] .export-fragment{background:#fbfdfb;box-shadow:0 14px 45px #2747341a}
[data-theme='light'] .fragment-top{color:#304a3a}
[data-theme='light'] .pro-tag{background:#dceee5}
[data-theme='light'] .mini-chart{border-color:#a8beb0}
[data-theme='light'] .mini-chart i{background:#92b7a1}
[data-theme='light'] .mini-chart i:nth-child(5){background:var(--mint)}
[data-theme='light'] .summary-row{border-color:#d3e0d7}
[data-theme='light'] .summary-fields>span{background:#e6f0e9}
[data-theme='light'] .local-orbit{border-color:#b5c8bc}
[data-theme='light'] .orbit-two{border-color:#d0ddd4}
[data-theme='light'] .orbit-file{border-color:#b3c5b9;color:#3f614d}
[data-theme='light'] .file-two{color:var(--mint)}
[data-theme='light'] .local-device{background:#e7f0e9;border-color:#8ea995}
[data-theme='light'] .device-toolbar{border-color:#c0d2c5}
[data-theme='light'] .device-toolbar i{background:#759680}
[data-theme='light'] .device-toolbar span{color:#4c6b57}
[data-theme='light'] .device-activity span{background:#81a98f}
[data-theme='light'] .device-activity span:nth-child(3){background:var(--mint)}
[data-theme='light'] .local-caption{color:#4b6855}
[data-theme='light'] .plan{background:#edf2ef}
[data-theme='light'] .plan-pro{background:#e4efe8}
[data-theme='light'] .plan li{color:#4a6052}
[data-theme='light'] .plan-orbit i{border-color:#8ba994}
[data-theme='light'] .pro-orbit i:nth-child(4){border-color:#557d65}