.theme-dropdown {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  min-inline-size: 0;
}

.theme-dropdown-trigger {
  justify-content: space-between;
  gap: var(--space-sm);
  inline-size: 100%;
  min-inline-size: 0;
}

.theme-dropdown-trigger .theme-option-swatch,
.theme-dropdown-option .theme-option-swatch {
  flex: 0 0 auto;
}

.theme-dropdown-trigger-label,
.theme-dropdown-option-label {
  min-inline-size: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.theme-dropdown-modes {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.theme-dropdown-mode-btn {
  gap: var(--space-xs);
}

.theme-dropdown-mode-btn.active {
  border-color: var(--accent);
  color: var(--accent);
}

.theme-dropdown-popover {
  position: absolute;
  z-index: 10;
  inset-block-start: calc(100% + var(--space-xs));
  inset-inline: 0;
  padding: var(--space-sm);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--surface-1);
  box-shadow: var(--shadow-lg);
}

.theme-dropdown-list {
  display: grid;
  gap: var(--space-xs);
  max-block-size: min(60vh, calc(var(--space-2xl) * 12));
  overflow-y: auto;
  overscroll-behavior: contain;
}

.theme-dropdown-option {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-sm);
  inline-size: 100%;
  padding: var(--space-sm);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  text-align: start;
}

.theme-dropdown-option:hover,
.theme-dropdown-option:focus-visible,
.theme-dropdown-option.active {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  outline: none;
}

@media (max-width: 768px) {
  .theme-dropdown-popover {
    position: static;
    margin-block-start: var(--space-xs);
  }

  .theme-dropdown-list {
    max-block-size: min(50vh, calc(var(--space-2xl) * 10));
  }
}