.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  right: 0;
  background-color: var(--pico-background-color);
  min-width: 180px;
  box-shadow: var(--pico-box-shadow);
  z-index: 1;
  border: 1px solid var(--pico-muted-border-color);
  border-radius: var(--border-radius-md);
  margin-top: var(--spacing-sm);
  white-space: nowrap;
}

.dropdown:hover .dropdown-content {
  display: block;
}

.dropdown-content li {
  display: block;
  padding: var(--spacing-md) var(--spacing-md);
  margin: 0;
  border-bottom: 1px solid var(--pico-muted-border-color);
}

.dropdown-content li:last-child {
  border-bottom: none;
}

.dropdown-content li:hover {
  background-color: var(--pico-muted-border-color);
}

.dropdown-content a {
  color: var(--pico-primary);
  text-decoration: none;
  display: block;
  width: 100%;
  font-size: var(--font-size-sm);
  font-family: var(--font-family-heading);
  font-weight: 600;
  text-transform: uppercase;
}

.dropdown-content a:hover {
  color: var(--pico-primary);
}

/* Theme toggle button */
.theme-toggle {
  background-color: rgba(128, 128, 128, 0.2);
  border: 1px solid var(--pico-muted-border-color);
  color: var(--pico-color);
  font-size: var(--font-size-lg);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  width: 2.5rem;
  height: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.theme-toggle:hover {
  background-color: var(--pico-muted-border-color);
  color: var(--pico-primary);
}

.theme-toggle:focus {
  outline: none;
  box-shadow: 0 0 0 3px var(--pico-primary-focus);
}

/* Theme-specific toggle button styling */
[data-theme="dark"] .theme-toggle {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
}

[data-theme="light"] .theme-toggle {
  background-color: rgba(0, 0, 0, 0.2);
  border-color: rgba(0, 0, 0, 0.4);
  color: var(--pico-secondary);
}

[data-theme="light"] .theme-toggle i {
  color: var(--pico-primary);
}

/* Theme toggle in dropdown menu */
.theme-toggle-menu {
  background: none;
  border: none;
  color: var(--pico-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  width: 100%;
  text-align: left;
  padding: 0;
  font-size: var(--font-size-sm);
  font-family: var(--font-family-heading);
  font-weight: 600;
  text-transform: uppercase;
}

.theme-toggle-menu:hover {
  color: var(--pico-primary);
}

.theme-toggle-menu i {
  margin-right: var(--spacing-sm);
  color: var(--pico-primary);
}

/* Theme-specific dropdown menu toggle styling */