/* topbar.css – canonical Motion Atlas Sphere header */
.atlasTopbar {
  height: 68px;
  display: grid;
  grid-template-columns: 280px 1fr auto;
  align-items: center;
  border-bottom: 1px solid #1e2a30;
  background: #080b0e;
  padding: 0 20px;
  font: 10px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  color: #e7eff1;
  position: relative;
  z-index: 3;
}
.atlasIdentity {
  display: flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
}
.atlasIdentity:visited {
  color: inherit;
}
.atlasSigil {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid #55e7ee;
  color: #55e7ee;
  font: 600 18px ui-sans-serif, sans-serif;
  box-shadow: inset 0 0 14px #55e7ee1c;
}
.atlasSigil.active {
  animation: sigil-flicker 1.8s ease-in-out infinite;
}
@keyframes sigil-flicker {
  0%, 100% { color: #55e7ee; border-color: #55e7ee; box-shadow: inset 0 0 14px #55e7ee1c; }
  12% { color: #34d399; border-color: #34d399; box-shadow: inset 0 0 18px #34d39944, 0 0 8px #34d39966; }
  16% { color: #55e7ee; border-color: #55e7ee; box-shadow: inset 0 0 14px #55e7ee1c; }
  42% { color: #55e7ee; border-color: #55e7ee; box-shadow: inset 0 0 14px #55e7ee1c; }
  46% { color: #34d399; border-color: #34d399; box-shadow: inset 0 0 22px #34d39955, 0 0 12px #34d39977; }
  50% { color: #2ae8a8; border-color: #2ae8a8; box-shadow: inset 0 0 16px #34d39933, 0 0 6px #34d39944; }
  54% { color: #55e7ee; border-color: #55e7ee; box-shadow: inset 0 0 14px #55e7ee1c; }
}
.atlasIdentity b {
  display: grid;
  letter-spacing: .18em;
  font-weight: 600;
}
.atlasIdentity small {
  color: #74858c;
  font-size: 7px;
  margin-top: 3px;
  letter-spacing: .12em;
}
.atlasTabs {
  height: 100%;
  display: flex;
  justify-content: center;
  gap: 4px;
}
.atlasTabs a {
  min-width: 88px;
  display: grid;
  place-items: center;
  color: #74858c;
  text-decoration: none;
  font: 9px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .12em;
  border-bottom: 2px solid transparent;
  padding: 0 12px;
}
.atlasTabs a:visited {
  color: #74858c;
}
.atlasTabs a:hover {
  color: #e5edf0;
}
.atlasTabs a.active,
.atlasTabs a.active:visited {
  color: #55e7ee;
  border-bottom-color: #55e7ee;
  background: linear-gradient(0deg, #55e7ee0c, transparent);
}
.atlasStatus {
  display: flex;
  align-items: center;
  gap: 14px;
  font: 10px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  color: #55e7ee;
}
@media (max-width: 850px) {
  .atlasTopbar {
    grid-template-columns: 1fr auto;
  }
  .atlasTabs {
    display: none;
  }
  .atlasStatus {
    font-size: 8px;
  }
}