.rd-search-launcher {
  /* Centred without transforms: iOS 14 Safari applies an animated translateX(-50%) on a fixed,
     backdrop-filtered element unreliably, leaving the bar off-centre and jittering. */
  position: fixed;
  z-index: 90;
  left: 0;
  right: 0;
  width: max-content;
  margin-left: auto;
  margin-right: auto;
  bottom: 28px;
  min-width: 252px;
  height: 51px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  gap: 11px;
  border: 1px solid rgba(139,92,246,.34);
  border-radius: 16px;
  color: rgba(255,255,255,.78);
  background: linear-gradient(110deg, rgba(10,5,20,.58), rgba(15,8,31,.46));
  box-shadow: 0 14px 45px rgba(0,0,0,.36), inset 0 1px rgba(255,255,255,.055), 0 0 18px rgba(124,58,237,.13);
  backdrop-filter: blur(12px) saturate(125%);
  -webkit-backdrop-filter: blur(12px) saturate(125%);
  cursor: pointer;
  animation: rdSearchBreath 3.2s ease-in-out infinite;
  transition: border-color .25s ease, background .25s ease, box-shadow .25s ease, transform .25s ease;
}
.rd-search-launcher:hover {
  border-color: rgba(167,139,250,.72);
  background: linear-gradient(110deg, rgba(14,7,28,.68), rgba(19,10,38,.56));
  box-shadow: 0 17px 52px rgba(0,0,0,.42), inset 0 1px rgba(255,255,255,.07), 0 0 38px rgba(124,58,237,.34);
  transform: translateY(-3px);
  animation-play-state: paused;
}
.rd-search-launcher > span { width: 17px; height: 17px; display: grid; place-items: center; color: #a78bfa; }
.rd-search-launcher > span svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.rd-search-launcher b { font-size: .78rem; font-weight: 650; }
.rd-search-launcher i { width: 1px; height: 17px; margin-inline: 2px; background: rgba(255,255,255,.14); }
.rd-search-launcher kbd { padding: 5px 7px; border: 1px solid rgba(255,255,255,.13); border-radius: 6px; color: rgba(255,255,255,.42); background: rgba(255,255,255,.055); font: 700 .58rem/1 ui-monospace,Consolas,monospace; }
@keyframes rdSearchBreath {
  0%,100% { border-color: rgba(139,92,246,.38); box-shadow: 0 14px 45px rgba(0,0,0,.48), inset 0 1px rgba(255,255,255,.035), 0 0 16px rgba(124,58,237,.11); }
  50% { border-color: rgba(167,139,250,.64); box-shadow: 0 16px 49px rgba(0,0,0,.52), inset 0 1px rgba(255,255,255,.045), 0 0 34px rgba(124,58,237,.27); }
}
.rd-home-launcher {
  bottom: 22px;
  min-width: 112px;
  justify-content: center;
  text-decoration: none;
  animation-name: rdHomeBreath;
}
.rd-home-launcher b { letter-spacing: .1em; }
.rd-home-launcher > span { width: 20px; height: 20px; }
.rd-home-launcher > span img { width: 20px; height: 20px; object-fit: contain; }
@keyframes rdHomeBreath {
  0%,100% { border-color: rgba(139,92,246,.38); box-shadow: 0 14px 45px rgba(0,0,0,.48), inset 0 1px rgba(255,255,255,.035), 0 0 16px rgba(124,58,237,.11); }
  50% { border-color: rgba(167,139,250,.64); box-shadow: 0 16px 49px rgba(0,0,0,.52), inset 0 1px rgba(255,255,255,.045), 0 0 34px rgba(124,58,237,.27); }
}
@media (max-width: 850px) {
  .rd-home-launcher { bottom: 11px; min-width: 104px; height: 48px; padding: 0 13px; }
}
@media (max-width: 620px) { .rd-search-launcher:not(.rd-home-launcher) { bottom: 11px; height: 48px; } }
@media (prefers-reduced-motion: reduce) { .rd-search-launcher { animation: none !important; } }