.layout-switcher {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 9999;
  width: min(340px, calc(100vw - 28px));
  padding: 14px;
  border: 2px solid #101318;
  border-radius: 14px;
  background: rgba(255, 253, 247, 0.94);
  box-shadow: 8px 8px 0 rgba(16, 19, 24, 0.2);
  color: #101318;
  font-family: Arial, Helvetica, sans-serif;
  backdrop-filter: blur(14px);
}

.layout-switcher label {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.layout-switcher-row {
  display: flex;
  gap: 8px;
}

.layout-switcher select,
.layout-switcher button {
  min-height: 42px;
  border: 2px solid #101318;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
}

.layout-switcher select {
  flex: 1;
  min-width: 0;
  padding: 0 12px;
  background: #fff;
  color: #101318;
}

.layout-switcher button {
  padding: 0 14px;
  background: #00c2ff;
  color: #101318;
  cursor: pointer;
}

@media (max-width: 640px) {
  .layout-switcher {
    right: 14px;
    bottom: 14px;
  }
}