/* --- Header & Dropdowns --- */
.app-header {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  justify-content: flex-end;
  padding: var(--spacing-md);
  z-index: 100;
  gap: var(--spacing-sm);
}

.header-item {
  position: relative;
  transition: transform var(--transition-fast);
  z-index: 100;
  width: fit-content;
  height: fit-content;
}

.header-button {
  background: var(--color-surface-bright);
  color: var(--color-text-on-surface);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-medium);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: var(--color-surface-bright);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  width: 180px;
  box-shadow: 0 10px 25px var(--color-shadow);
  display: none;
  z-index: 1500;
  border: 1px solid var(--color-border);
  pointer-events: auto;
}

.dropdown-menu.active {
  display: block;
}

.dropdown-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  will-change: transform, background; 
  transition: 
    transform 0.5s cubic-bezier(0.19, 1, 0.22, 1), 
    background 0.3s ease-in-out;
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-md);
  color: var(--color-text-on-surface);
}

.dropdown-item:last-child {
  margin-bottom: 0;
}

.dropdown-item:hover {
  background: var(--color-surface-hover);
  transform: scale(1.05);
}

.dropdown-item i {
  margin-right: var(--spacing-sm);
  width: 20px;
  text-align: center;
  color: var(--color-text-on-surface);
}

.dropdown-item .toggle-switch {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
  margin-left: auto;
}

.dropdown-item .toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.dropdown-item .toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-secondary);
  transition: var(--transition-medium);
  border-radius: var(--radius-xl);
}

.dropdown-item .toggle-slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 2px;
  bottom: 2px;
  background-color: white;
  transition: var(--transition-medium);
  border-radius: 50%;
}

.dropdown-item input:checked + .toggle-slider {
  background-color: var(--color-primary);
}

.dropdown-item input:checked + .toggle-slider:before {
  transform: translateX(16px);
}

/* --- Google Apps Dropdown --- */
.google-apps-dropdown {
  width: 320px;
  height: auto;
  max-height: 400px;
  padding: var(--spacing-md);
  overflow-y: auto;
  transition: opacity var(--transition-slow), background-color var(--transition-medium), backdrop-filter var(--transition-medium);
  scrollbar-width: thin;
  scrollbar-color: var(--color-secondary) transparent;
}

.apps-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-content: flex-start;
  height: 100%;
  width: 100%;
  gap: var(--spacing-sm);
}

.app-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-text-on-surface);
  transition: transform 0.5s cubic-bezier(0.19, 1, 0.22, 1), 
    background 0.3s ease-in-out;
}

.apps-grid--is-dragging .app-item {
  transition: none;
}

.app-item:hover {
  background: var(--color-surface-hover);
  transform: scale(1.1);
}

.apps-grid--is-dragging .app-item:hover {
  background: none;
  transform: none;
}

.apps-grid .sortable-ghost {
  opacity: 0.4;
}

.apps-grid:not(.sortable-chosen):hover {
  z-index: 0;
}

.apps-grid .sortable-chosen {
  cursor: grabbing !important;
  transform: scale(1.08);
  box-shadow: none;
}

.apps-grid .sortable-drag {
  opacity: 1 !important;
}

.app-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-xs);
}

.app-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.app-label {
  font-size: 0.8rem;
  text-align: center;
}

.google-apps-dropdown::-webkit-scrollbar {
  width: 6px;
}

.google-apps-dropdown::-webkit-scrollbar-track {
  background: transparent;
}

.google-apps-dropdown::-webkit-scrollbar-track-piece:start {
  margin-top: 10px;
}

.google-apps-dropdown::-webkit-scrollbar-track-piece:end {
  margin-bottom: 10px;
}

.google-apps-dropdown::-webkit-scrollbar-thumb {
  background: var(--color-secondary);
  border-radius: 10px;
}

.google-apps-dropdown::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}