/* أي AI؟ — Signal Trace R10.
   Minimal directional micro-geometry, isolated to verdict pages.
   No gradients, glow, motion loops, or changes to brand/header layout. */
body.vd-signal-r10 {
  --signal-copper: #b49a6a;
  --signal-copper-strong: #9b7d4e;
  --signal-line: #dbe4d8;
  --signal-paper: var(--lh-background, oklch(.98 .003 100));
}

/* The hero begins the visual path with two tiny anchor points. */
body.vd-signal-r10 .vd6-mast-line {
  position: relative;
  height: 1px;
  background: var(--signal-line);
}
body.vd-signal-r10 .vd6-mast-line::after {
  content: "";
  position: absolute;
  inset-inline-end: 0;
  top: -2px;
  width: 5px;
  height: 5px;
  border: 1px solid var(--signal-copper);
  border-radius: 50%;
  background: var(--signal-paper);
}
body.vd-signal-r10 .vd6-judgement {
  position: relative;
  border-right: 1px solid var(--signal-copper);
  padding-right: 17px;
}
body.vd-signal-r10 .vd6-judgement::before {
  content: "";
  position: absolute;
  right: -4px;
  top: 5px;
  width: 7px;
  height: 7px;
  box-sizing: border-box;
  border: 1.5px solid var(--signal-copper-strong);
  border-radius: 50%;
  background: var(--signal-paper);
}
body.vd-signal-r10 .vd6-judgement::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 25px;
  height: 1px;
  background: var(--signal-copper);
}

/* Three repeated signal nodes become the recognisable page motif. */
body.vd-signal-r10 .vd6-section-head {
  position: relative;
  padding-inline-start: 18px;
  isolation: isolate;
}
body.vd-signal-r10 .vd6-section-head::before {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  height: min(56px, 100%);
  width: 1px;
  background: var(--signal-line);
}
body.vd-signal-r10 .vd6-section-head::after {
  content: "";
  position: absolute;
  right: -4px;
  top: 12px;
  width: 9px;
  height: 9px;
  box-sizing: border-box;
  border: 1.5px solid var(--signal-copper);
  border-radius: 50%;
  background: var(--signal-paper);
  box-shadow: 0 0 0 3px var(--signal-paper);
}
body.vd-signal-r10 .vd6-section-num {
  border-left: 0;
  padding-left: 0;
  color: var(--signal-copper-strong);
  font-size: 15px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
body.vd-signal-r10 .vd6-section-head h2 {
  letter-spacing: 0;
}

/* A restrained circuit-like active indicator; no JavaScript or permanent animation. */
body.vd-signal-r10 .vd9-index a {
  position: relative;
}
body.vd-signal-r10 .vd9-index a::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 50%;
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: var(--signal-copper);
  opacity: 0;
  transform: translateX(-50%) scaleX(.6);
  transition: opacity 160ms ease, transform 160ms ease;
}
body.vd-signal-r10 .vd9-index a:hover::after,
body.vd-signal-r10:has(#sources:target) .vd9-index a[href="#sources"]::after,
body.vd-signal-r10:has(#trials:target) .vd9-index a[href="#trials"]::after,
body.vd-signal-r10:has(#context:target) .vd9-index a[href="#context"]::after,
body.vd-signal-r10:has(#pricing:target) .vd9-index a[href="#context"]::after,
body.vd-signal-r10:not(:has(#sources:target,#trials:target,#context:target,#pricing:target)) .vd9-index a[href="#sources"]::after {
  opacity: 1;
  transform: translateX(-50%) scaleX(1);
}

/* Primary evidence has one delicate copper trace, not another card. */
body.vd-signal-r10 .vd9-primary-proof {
  position: relative;
  padding-inline-start: 13px;
}
body.vd-signal-r10 .vd9-primary-proof::before {
  content: "";
  position: absolute;
  right: 0;
  top: 18px;
  height: 22px;
  width: 2px;
  border-radius: 2px;
  background: var(--signal-copper);
}

/* A single round signal display for the waveform in the no-sample state. */
body.vd-signal-r10 .vd9-no-trial svg {
  width: 43px;
  height: 43px;
  padding: 7px;
  box-sizing: border-box;
  border: 1px solid #d9e3d5;
  border-radius: 50%;
  background: #f7f8f2;
  color: var(--signal-copper-strong);
}
@media (max-width: 700px) {
  body.vd-signal-r10 .vd6-section-head {
    padding-inline-start: 14px;
    gap: 11px;
  }
  body.vd-signal-r10 .vd6-section-head::after {
    top: 10px;
  }
  body.vd-signal-r10 .vd6-section-num {
    font-size: 14px;
  }
  body.vd-signal-r10 .vd6-judgement {
    padding-right: 13px;
  }
  body.vd-signal-r10 .vd9-no-trial svg {
    width: 40px;
    height: 40px;
    padding: 6px;
  }
}
@media (prefers-reduced-motion: reduce) {
  body.vd-signal-r10 .vd9-index a::after {
    transition: none;
  }
}
