html:root {
  --background: oklch(0.985 0.002 250);
  --foreground: oklch(0.28 0.012 250);
  --card: oklch(1 0 0);
  --muted: oklch(0.956 0.003 250);
  --muted-foreground: oklch(0.49 0.012 250);
  --primary: oklch(0.49 0.16 255);
  --primary-foreground: oklch(1 0 0);
  --border: oklch(0.875 0.006 250);
  --bar-background: oklch(0.25 0.009 250);
  --bar-foreground: oklch(0.98 0 0);
  --success: oklch(0.46 0.1 155);
  --radius: 0.375rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 15px;
  letter-spacing: 0;
  color: var(--foreground);
  background: var(--background);
}
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.6; }
a { color: var(--primary); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--primary); outline-offset: 4px; }
button { font: inherit; cursor: pointer; }
.qa-shell { max-width: 1100px; margin: 0 auto; padding: 0 16px; }
.qa-topbar { background: var(--bar-background); color: var(--bar-foreground); }
.qa-topbar-inner { display: flex; flex-wrap: wrap; gap: 8px 24px; align-items: center; min-height: 60px; padding-top: 12px; padding-bottom: 12px; }
.qa-brand { font-size: 15px; font-weight: 650; }
.qa-page-label { font-size: 13px; opacity: 0.85; }
.qa-topbar a { color: inherit; }
.qa-home { padding-top: 44px; padding-bottom: 44px; }
.qa-home-heading { display: flex; flex-wrap: wrap; align-items: start; justify-content: space-between; gap: 12px; }
h1 { font-size: 30px; line-height: 1.25; margin: 0 0 12px; font-weight: 650; letter-spacing: 0; }
.qa-subtitle { color: var(--muted-foreground); margin: 0; }
.qa-status { display: inline-flex; gap: 7px; align-items: center; font-size: 12px; border: 1px solid var(--border); background: var(--card); padding: 4px 9px; border-radius: 4px; white-space: nowrap; }
.qa-status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--success); }
.qa-widget-group { margin-top: 34px; }
.qa-widget-heading { display: flex; align-items: center; gap: 12px; margin-bottom: 4px; }
.qa-widget-heading h2 { font-size: 18px; line-height: 1.4; font-weight: 600; margin: 0; }
.qa-key { font-size: 11px; font-weight: 650; background: var(--muted); border: 1px solid var(--border); border-radius: 4px; padding: 2px 6px; }
.qa-id { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 12px; overflow-wrap: anywhere; color: var(--muted-foreground); }
.qa-widget-group > .qa-id { margin: 0 0 14px 41px; }
.qa-table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--border); text-align: left; table-layout: fixed; }
.qa-table th { color: var(--muted-foreground); font-size: 11px; font-weight: 600; text-transform: uppercase; background: var(--muted); }
.qa-table th, .qa-table td { padding: 11px 16px; border-bottom: 1px solid var(--border); }
.qa-table td { font-size: 13px; }
.qa-table th:nth-child(1) { width: 19%; }
.qa-table th:nth-child(2) { width: 31%; }
.qa-table th:nth-child(3) { width: 25%; }
.qa-table a { display: inline-flex; align-items: center; gap: 6px; }
.qa-table svg { width: 13px; height: 13px; }
.qa-test-ids { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 12px; }
.qa-note { border-left: 3px solid var(--border); padding: 10px 14px; margin-top: 30px; background: var(--muted); font-size: 13px; }
.qa-note p { margin: 0; }
.qa-resources { margin-top: 30px; border: 1px solid var(--border); background: var(--card); padding: 14px 16px; }
.qa-resources h2 { font-size: 11px; font-weight: 600; text-transform: uppercase; color: var(--muted-foreground); margin: 0 0 10px; letter-spacing: 0; }
.qa-resources-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 26px; }
.qa-resources-list a { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; }
.qa-resources-list svg { width: 13px; height: 13px; }
.qa-footer { border-top: 1px solid var(--border); color: var(--muted-foreground); font-size: 12px; padding: 21px 0; }
.qa-footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }
.qa-nav { padding-top: 17px; padding-bottom: 17px; border-bottom: 1px solid var(--border); display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; font-size: 13px; }
.qa-nav a[aria-current="page"] { color: var(--foreground); font-weight: 650; }
.qa-debug-links { display: flex; gap: 14px; margin-left: auto; }
.qa-debug-state { font-size: 11px; color: var(--muted-foreground); }
.qa-info { margin: 24px 0 32px; padding: 18px 20px; border: 1px solid var(--border); border-radius: 4px; background: var(--card); }
.qa-info dl { margin: 0; display: grid; grid-template-columns: 95px minmax(0, 1fr); gap: 7px 16px; font-size: 13px; }
.qa-info dt { color: var(--muted-foreground); }
.qa-info dd { margin: 0; overflow-wrap: anywhere; }
.qa-copy-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.qa-copy { border: 1px solid var(--border); border-radius: 4px; background: var(--muted); color: var(--foreground); padding: 2px 9px; font-size: 12px; }
.qa-copy:hover { background: var(--background); }
.qa-copy-status { font-size: 12px; color: var(--muted-foreground); }
.qa-info p { font-size: 13px; margin: 14px 0 0; padding-top: 12px; border-top: 1px solid var(--border); }
.qa-article { padding-bottom: 40px; }
.qa-article-kicker { color: var(--muted-foreground); font-size: 11px; text-transform: uppercase; margin: 0 0 10px; }
.qa-article h1 { max-width: 850px; }
.qa-article p { margin: 22px 0; line-height: 1.85; }
.qa-article .qa-article-kicker { margin: 0 0 10px; }
#dappier-ask-ai-widget { width: 100%; margin: 28px 0; }
@media (max-width: 600px) {
  .qa-home { padding-top: 28px; }
  h1 { font-size: 25px; }
  .qa-widget-heading h2 { font-size: 16px; }
  .qa-widget-group > .qa-id { margin-left: 0; }
  .qa-table th, .qa-table td { padding: 10px 7px; }
  .qa-table th { font-size: 10px; }
  .qa-table td, .qa-test-ids { font-size: 11px; }
  .qa-table th:nth-child(1) { width: 20%; }
  .qa-table th:nth-child(2) { width: 24%; }
  .qa-table th:nth-child(3) { width: 27%; }
  .qa-table a { gap: 3px; }
  .qa-debug-links { margin-left: 0; flex-basis: 100%; }
  .qa-info { padding: 14px; }
  .qa-info dl { grid-template-columns: 65px minmax(0, 1fr); gap: 7px 9px; }
}
.qa-layout-switch { margin: 12px 0 0; font-size: 13px; }
.qa-rail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 32px; align-items: start; }
.qa-rail { position: sticky; top: 16px; }
@media (max-width: 899px) {
  .qa-rail-layout { grid-template-columns: minmax(0, 1fr); }
  .qa-rail { position: static; }
}
