.theme-switcher {
  position: relative;
  display: flex;
  align-items: center;
}

.theme-toggle-btn {
  background: transparent;
  border: none;
  font-size: 1.3rem;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 6px;
  transition: background-color 200ms ease-in-out, transform 150ms ease-in-out;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: white;
  user-select: none;
  line-height: 1;
}

.theme-toggle-btn:hover {
  background-color: rgba(255, 255, 255, 0.15);
  transform: rotate(20deg);
}

.theme-toggle-btn:active {
  transform: rotate(30deg) scale(0.92);
}

.theme-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: 12px;
  box-shadow: var(--color-shadow-large, 0 10px 15px rgba(0,0,0,0.1));
  min-width: 240px;
  z-index: 9999;
  padding: 6px;
  animation: themeSlideDown 200ms ease-out;
}

.theme-dropdown.open {
  display: block;
}

@keyframes themeSlideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.theme-dropdown-header {
  padding: 8px 12px 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-secondary, #6b7280);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.theme-option {
  padding: 10px 12px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 8px;
  gap: 12px;
  transition: background-color 200ms ease-in-out;
}

.theme-option:hover {
  background-color: var(--color-divider, #f3f4f6);
}

.theme-option.active {
  background-color: rgba(217, 119, 6, 0.08);
  outline: 1px solid var(--color-secondary, #d97706);
}

.theme-option-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  text-align: left;
}

.theme-option-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text-primary, #1f2937);
  display: block;
}

.theme-option.active .theme-option-name {
  color: var(--color-secondary, #d97706);
}

.theme-option-desc {
  font-size: 0.78rem;
  color: var(--color-text-secondary, #6b7280);
  display: block;
}

.theme-preview-swatch {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 2px solid rgba(0,0,0,0.1);
  flex-shrink: 0;
  transition: transform 150ms ease-in-out;
}

.theme-option:hover .theme-preview-swatch {
  transform: scale(1.12);
}

/* ── Settings submenu context (compact list, no desc text) ── */
.theme-submenu .theme-option {
  padding: 7px 14px;
  border-radius: 0;
  gap: 10px;
}

.theme-submenu .theme-option-desc {
  display: none;
}

.theme-submenu .theme-option.active {
  outline: none;
  background-color: rgba(217, 119, 6, 0.08);
  box-shadow: inset 3px 0 0 var(--color-secondary, #d97706);
}

.theme-submenu .theme-preview-swatch {
  width: 18px;
  height: 18px;
}

@media (max-width: 640px) {
  .theme-dropdown {
    right: -12px;
    min-width: 200px;
  }
  .theme-option-desc {
    display: none;
  }
}