/* Small site navigation affordance for the public tools hub. */
.hermes-tool-back {
  position: fixed;
  left: 12px;
  bottom: 12px;
  z-index: 999999;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: calc(100vw - 24px);
  padding: 9px 12px;
  border: 1px solid rgba(114, 247, 255, 0.45);
  border-radius: 999px;
  background: rgba(5, 7, 13, 0.88);
  color: #72f7ff;
  font: 800 13px/1 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(0,0,0,.35), 0 0 22px rgba(114,247,255,.18);
  backdrop-filter: blur(8px);
}
.hermes-tool-back:hover,
.hermes-tool-back:focus-visible {
  color: #05070d;
  background: #72f7ff;
  outline: none;
}
@media (max-width: 720px) {
  .hermes-tool-back { padding: 8px 10px; font-size: 12px; }
}