.design-switcher {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 100;
  font-family: "Inter", system-ui, sans-serif;
}

.design-switcher__toggle {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(var(--white-rgb), 0.15);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.design-switcher__toggle:hover {
  color: var(--text-primary);
  border-color: var(--tertiary);
  background: rgba(0, 0, 0, 0.8);
}

.design-switcher__panel {
  display: none;
  position: absolute;
  bottom: 3.25rem;
  right: 0;
  width: 13rem;
  max-height: 80vh;
  overflow-y: auto;
  background: rgba(13, 27, 46, 0.95);
  backdrop-filter: blur(var(--surface-blur));
  border: 1px solid rgba(var(--white-rgb), 0.1);
  border-radius: var(--radius-lg);
  padding: 0.75rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}
.design-switcher__panel.open {
  display: block;
}

.design-switcher__title {
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.design-switcher__options {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.design-switcher__btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.375rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  font-family: inherit;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: left;
  transition: all 0.15s ease;
}
.design-switcher__btn span {
  font-weight: 400;
  font-size: 0.625rem;
  color: var(--text-muted);
}
.design-switcher__btn:hover {
  color: var(--text-primary);
  background: rgba(var(--white-rgb), 0.05);
}
.design-switcher__btn--active {
  color: var(--tertiary-bright) !important;
  background: rgba(var(--tertiary-rgb), 0.1);
  border-color: rgba(var(--tertiary-rgb), 0.2);
}
.design-switcher__btn--active span {
  color: var(--tertiary-bright);
  opacity: 0.7;
}

.design-switcher__divider {
  height: 1px;
  background: rgba(var(--white-rgb), 0.08);
  margin: 0.5rem 0;
}

.design-switcher__swatch {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 1px solid rgba(var(--white-rgb), 0.15);
}

.design-switcher__palette-btn {
  flex-direction: column;
  align-items: flex-start;
  gap: 0.3rem;
  padding: 0.4rem 0.5rem;
}

.design-switcher__palette {
  display: flex;
  gap: 2px;
  width: 100%;
}
.design-switcher__palette > span {
  flex: 1;
  height: 14px;
  border-radius: 2px;
  font-size: 0;
  font-weight: inherit;
}
.design-switcher__palette > span:first-child {
  border-radius: 3px 0 0 3px;
}
.design-switcher__palette > span:last-child {
  border-radius: 0 3px 3px 0;
}