/**
 * Language Selector Dropdown
 * Styles for language switcher component
 */

/* ================================
   DROPDOWN CONTAINER
   ================================ */

.app-language-select {
  position: relative;
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 180px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: 
    opacity var(--transition-fast),
    transform var(--transition-fast),
    visibility var(--transition-fast);
  z-index: var(--z-dropdown);
  overflow: hidden;
}

.lang-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ================================
   DROPDOWN ITEMS
   ================================ */

.lang-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background: transparent;
  border: none;
  color: var(--color-text);
  font-size: var(--font-size-sm);
  text-align: left;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.lang-dropdown-item:hover,
.lang-dropdown-item:focus {
  background: var(--color-bg-hover);
  outline: none;
}

.lang-dropdown-item:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: -2px;
}

.lang-dropdown-item.active {
  background: rgba(0, 212, 255, 0.1);
  color: var(--color-primary);
}

/* Flag emoji */
.lang-dropdown-item-flag {
  font-size: 1.25em;
  line-height: 1;
  flex-shrink: 0;
}

/* Language name */
.lang-dropdown-item-name {
  flex: 1;
  white-space: nowrap;
}

/* Checkmark for active language */
.lang-dropdown-item-check {
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
  margin-left: auto;
}

/* ================================
   EMPTY STATE
   ================================ */

.lang-dropdown-empty {
  padding: var(--spacing-md);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  text-align: center;
}

/* ================================
   BUTTON STYLES (enhancement)
   ================================ */

.app-language-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.app-language-btn:hover {
  border-color: var(--color-primary);
  background: var(--color-bg-hover);
}

.app-language-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.app-language-btn[aria-expanded="true"] {
  border-color: var(--color-primary);
  background: var(--color-bg-hover);
}

/* ================================
   RESPONSIVE
   ================================ */

/* Mobile - dropdown position adjustment */
@media (max-width: 767px) {
  .lang-dropdown {
    right: 0;
    min-width: 160px;
  }
}

/* Ensure dropdown doesn't go off-screen */
@media (max-width: 479px) {
  .lang-dropdown {
    position: fixed;
    top: auto;
    bottom: 70px; /* Above bottom nav */
    right: var(--spacing-sm);
    left: var(--spacing-sm);
    max-height: 50vh;
    overflow-y: auto;
  }
}