.workbench-home-link {
  position: fixed;
  left: max(16px, env(safe-area-inset-left));
  bottom: max(16px, env(safe-area-inset-bottom));
  z-index: 2147483000;
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 8px;
  background: rgba(24, 28, 38, .92);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .24);
  color: #fff;
  text-decoration: none;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background .16s, border-color .16s, box-shadow .16s, transform .16s;
}

.workbench-home-link:hover {
  border-color: rgba(255, 255, 255, .38);
  background: rgba(33, 39, 52, .98);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .3);
  color: #fff;
  transform: translateY(-2px);
}

.workbench-home-link:focus-visible {
  outline: 3px solid rgba(217, 53, 63, .42);
  outline-offset: 3px;
}

.workbench-home-link svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.workbench-home-link::after {
  content: attr(data-tooltip);
  position: absolute;
  left: calc(100% + 10px);
  top: 50%;
  width: max-content;
  max-width: 140px;
  padding: 7px 9px;
  border-radius: 6px;
  background: rgba(17, 20, 28, .96);
  color: #fff;
  font: 600 12px/1.2 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
  opacity: 0;
  pointer-events: none;
  transform: translate(-4px, -50%);
  transition: opacity .14s, transform .14s;
  white-space: nowrap;
}

.workbench-home-link:hover::after,
.workbench-home-link:focus-visible::after {
  opacity: 1;
  transform: translate(0, -50%);
}

@media (max-width: 640px) {
  .workbench-home-link {
    left: max(12px, env(safe-area-inset-left));
    bottom: max(12px, env(safe-area-inset-bottom));
    width: 40px;
    height: 40px;
  }

  .workbench-home-link.workbench-home-link--raised {
    bottom: max(84px, calc(68px + env(safe-area-inset-bottom)));
  }
}

@media print {
  .workbench-home-link { display: none !important; }
}