/* Circular label hover adapted from SnyDeTreves' Uiverse tooltip. */
.navbar-brand .logo-orbit,
.terminal-brand .logo-orbit {
  --logo-size: 44px;
  position: relative;
  z-index: 2;
  isolation: isolate;
  display: grid;
  place-items: center;
  width: var(--logo-size);
  height: var(--logo-size);
  flex: none;
  border-radius: 50%;
  cursor: pointer;
}

.logo-orbit::before,
.logo-orbit::after {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  content: '';
}

.logo-orbit::before {
  z-index: 0;
  background: #10253a;
  box-shadow: 0 0 5px #000;
}

.logo-orbit::after {
  z-index: 1;
  background: rgba(0, 0, 0, .2);
  opacity: 0;
  transition: opacity .3s linear, background .3s linear;
}

.logo-orbit:hover::after,
.navbar-brand:focus-visible .logo-orbit::after,
.terminal-brand:focus-visible .logo-orbit::after {
  opacity: 1;
}

.logo-orbit:active::before {
  box-shadow: none;
  outline: 1px solid #000;
}

.logo-orbit:active::after { background: rgba(0, 0, 0, .4); }

.logo-orbit__image {
  position: relative;
  z-index: 3;
  display: block;
  width: 78%;
  height: 78%;
  object-fit: contain;
  transition: transform .3s ease;
}

.logo-orbit:hover .logo-orbit__image,
.navbar-brand:focus-visible .logo-orbit__image,
.terminal-brand:focus-visible .logo-orbit__image {
  transform: scale(1.08);
}

.logo-orbit__label {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 50%;
  width: var(--logo-size);
  height: var(--logo-size);
  border-radius: 50%;
  background: radial-gradient(circle at center, transparent 45%, #123951 46%);
  box-shadow: 0 0 0 #0000;
  fill: #f0faff;
  font-size: 9px;
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition: width .3s linear, height .3s linear, box-shadow .3s linear;
}

.logo-orbit__path { fill: none; stroke: none; }
.logo-orbit__label text { dominant-baseline: middle; font-weight: 600; text-anchor: middle; }

.logo-orbit:hover .logo-orbit__label,
.navbar-brand:focus-visible .logo-orbit__label,
.terminal-brand:focus-visible .logo-orbit__label {
  width: calc(var(--logo-size) + 56px);
  height: calc(var(--logo-size) + 56px);
  box-shadow: 0 0 5px #000;
}

/* The site navigation is 72px tall; keep its orbit inside that frame. */
.navbar-brand .logo-orbit:hover .logo-orbit__label,
.navbar-brand:focus-visible .logo-orbit__label {
  width: 68px;
  height: 68px;
}

.navbar-brand .logo-orbit__label { font-size: 14px; }
.navbar-brand .brand-name {
  position: relative;
  z-index: 3;
  transform-origin: left center;
  transition: transform .3s ease;
}
.navbar-brand .logo-orbit:hover + .brand-name,
.navbar-brand:focus-visible .brand-name {
  transform: translateX(14px) scale(1.05);
}

.terminal-brand .logo-orbit:hover .logo-orbit__label,
.terminal-brand:focus-visible .logo-orbit__label {
  width: 76px;
  height: 76px;
}
.terminal-brand .logo-orbit__label { font-size: 12px; }
.terminal-brand .terminal-brand__name {
  position: relative;
  z-index: 3;
  transform-origin: left center;
  transition: transform .3s ease;
}
.terminal-brand .logo-orbit:hover + .terminal-brand__name,
.terminal-brand:focus-visible .terminal-brand__name {
  transform: translateX(14px) scale(1.05);
}

.terminal-topbar .terminal-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

@media (prefers-reduced-motion: reduce) {
  .logo-orbit::after,
  .logo-orbit__image,
  .logo-orbit__label,
  .navbar-brand .brand-name,
  .terminal-brand .terminal-brand__name { transition: none; }
}
