.site-controls {
  position: fixed;
  top: 18px;
  right: 20px;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 10px;
  pointer-events: auto;
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.site-controls.is-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translate3d(0, -10px, 0);
}

.site-control-group {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--block-border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--card) 78%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.site-control-btn {
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--text-p2);
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  padding: 8px 12px;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, color 0.18s ease,
    box-shadow 0.18s ease;
}

.site-control-btn:hover {
  color: var(--text-p0);
  background: color-mix(in srgb, var(--block-hover) 70%, transparent);
  transform: translateY(-1px);
}

.site-control-btn.active {
  color: var(--text-p0);
  background: var(--theme-link);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.14);
}

@media screen and (max-width: 768px) {
  .site-controls {
    top: 12px;
    right: 12px;
    gap: 8px;
    flex-direction: column;
    align-items: flex-end;
  }

  .site-control-group {
    padding: 3px;
  }

  .site-control-btn {
    min-width: 48px;
    padding: 8px 10px;
    font-size: 11px;
  }
}