/* ==========================================
   LANGUAGE SELECTOR WITH FLAGS - REUSABLE COMPONENT
   ========================================== */

/* Container for custom select */
.language-selector-wrapper {
    position: relative;
    width: 100%;
}

/* Hidden native select */
.language-selector-wrapper select {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

/* Custom select display */
.language-selector-display {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 2rem 0.5rem 0.75rem;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    background: white;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s;
    min-height: 38px;
}

.language-selector-display:hover {
    border-color: #80bdff;
}

.language-selector-display:focus-visible {
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
    outline: none;
}

.language-selector-display.open {
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.language-selector-display .flag {
    width: 20px;
    height: 15px;
    min-width: 20px;
    flex-shrink: 0;
    display: block;
    border-radius: 2px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: linear-gradient(135deg, rgba(255,255,255,0.8) 0%, rgba(240,240,240,0.8) 100%);
}

.language-selector-display .flag img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.language-selector-display .text {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.language-selector-display .placeholder {
    color: #6c757d;
}

.language-selector-display .arrow {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    transition: transform 0.2s;
    color: #6c757d;
}

.language-selector-display.open .arrow {
    transform: translateY(-50%) rotate(180deg);
}

/* Dropdown */
.language-selector-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 0.25rem;
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    max-height: 400px;
    overflow: hidden;
    display: none;
    z-index: 1000;
}

.language-selector-dropdown.active {
    display: block;
}

/* Search box */
.language-selector-search {
    padding: 0.75rem;
    border-bottom: 1px solid #dee2e6;
    background: #f8f9fa;
}

.language-selector-search input {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    font-size: 0.875rem;
}

.language-selector-search input:focus {
    outline: none;
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Options list */
.language-selector-options {
    max-height: 300px;
    overflow-y: auto;
}

/* Group headers */
.language-option-group {
    padding: 0.5rem 0.75rem;
    background: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: #6c757d;
    position: sticky;
    top: 0;
    z-index: 1;
}

/* Option items */
.language-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    cursor: pointer;
    transition: background 0.15s;
    font-size: 0.875rem;
    background: white;
}

.language-option:hover {
    background: #f8f9fa;
}

.language-option.selected {
    background: #e7f3ff;
    color: #0056b3;
    font-weight: 500;
}

.language-option.highlighted {
    background: #d1ecf1;
    outline: 2px solid #0c5460;
}

.language-option .flag {
    width: 20px;
    height: 15px;
    min-width: 20px;
    flex-shrink: 0;
    display: block;
    border-radius: 2px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: linear-gradient(135deg, rgba(255,255,255,0.8) 0%, rgba(240,240,240,0.8) 100%);
}

.language-option .flag img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.language-option .code {
    font-weight: 600;
    color: #6c757d;
    min-width: 32px;
    text-transform: uppercase;
}

.language-option .name {
    flex: 1;
}

.language-option.hidden {
    display: none;
}

/* Scrollbar styling */
.language-selector-options::-webkit-scrollbar {
    width: 8px;
}

.language-selector-options::-webkit-scrollbar-track {
    background: #f8f9fa;
}

.language-selector-options::-webkit-scrollbar-thumb {
    background: #dee2e6;
    border-radius: 4px;
}

.language-selector-options::-webkit-scrollbar-thumb:hover {
    background: #adb5bd;
}

/* No results message */
.language-no-results {
    padding: 2rem;
    text-align: center;
    color: #6c757d;
    font-size: 0.875rem;
    display: none;
}

.language-no-results.visible {
    display: block;
}

/* Clear button */
.language-selector-clear {
    position: absolute;
    right: 1.75rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    padding: 0;
    border: none;
    background: transparent;
    color: #6c757d;
    cursor: pointer;
    transition: color 0.15s;
    z-index: 1;
}

.language-selector-clear:hover {
    color: #dc3545;
}

.language-selector-clear i {
    font-size: 14px;
}

/* Disabled state */
.language-selector-wrapper.disabled .language-selector-display {
    background: #e9ecef;
    cursor: not-allowed;
    pointer-events: none;
}

/* ==========================================
   DROPUP VARIANT - Opens upward
   ========================================== */
.language-selector-dropdown.dropup {
    top: auto;
    bottom: 100%;
    margin-top: 0;
    margin-bottom: 0.25rem;
    flex-direction: column-reverse;
}

.language-selector-dropdown.dropup.active {
    display: flex;
}

.language-selector-dropdown.dropup .language-selector-search {
    border-bottom: none;
    border-top: 1px solid #dee2e6;
}

.language-selector-dropdown.dropup .language-selector-options {
    border-bottom: 1px solid #dee2e6;
}

/* Flip group header sticky to bottom in dropup */
.language-selector-dropdown.dropup .language-option-group {
    top: auto;
    bottom: 0;
}

/* ==========================================
   DARK MODE SUPPORT
   ========================================== */
[data-theme="dark"] .language-selector-display {
    background: var(--theme-input-bg);
    border-color: var(--theme-input-border);
    color: var(--theme-text-primary);
}

[data-theme="dark"] .language-selector-display:hover {
    border-color: var(--theme-input-focus-border);
}

[data-theme="dark"] .language-selector-display.open {
    border-color: var(--theme-input-focus-border);
}

[data-theme="dark"] .language-selector-display .placeholder,
[data-theme="dark"] .language-selector-display .arrow {
    color: var(--theme-text-muted);
}

[data-theme="dark"] .language-selector-dropdown {
    background: var(--theme-card-bg);
    border-color: var(--theme-border-color);
    box-shadow: var(--theme-shadow-lg);
}

[data-theme="dark"] .language-selector-search {
    background: var(--theme-bg-secondary);
    border-bottom-color: var(--theme-border-color);
}

[data-theme="dark"] .language-selector-search input {
    background: var(--theme-input-bg);
    border-color: var(--theme-input-border);
    color: var(--theme-text-primary);
}

[data-theme="dark"] .language-selector-search input:focus {
    border-color: var(--theme-input-focus-border);
}

[data-theme="dark"] .language-option-group {
    background: var(--theme-bg-secondary);
    border-bottom-color: var(--theme-border-color);
    color: var(--theme-text-muted);
}

[data-theme="dark"] .language-option {
    background: var(--theme-card-bg);
    color: var(--theme-text-primary);
}

[data-theme="dark"] .language-option:hover {
    background: var(--theme-bg-hover);
}

[data-theme="dark"] .language-option.selected {
    background: rgba(0, 123, 255, 0.15) !important;
    color: var(--backend-link, #60a5fa) !important;
}

[data-theme="dark"] .language-option.highlighted {
    background: #2563eb !important;
    outline: none !important;
    color: #ffffff !important;
}

[data-theme="dark"] .language-option .code {
    color: var(--theme-text-muted);
}

[data-theme="dark"] .language-no-results {
    color: var(--theme-text-muted);
}

[data-theme="dark"] .language-selector-clear {
    color: var(--theme-text-muted);
}

[data-theme="dark"] .language-selector-wrapper.disabled .language-selector-display {
    background: var(--theme-bg-tertiary);
}

[data-theme="dark"] .language-selector-options::-webkit-scrollbar-track {
    background: var(--theme-bg-secondary);
}

[data-theme="dark"] .language-selector-options::-webkit-scrollbar-thumb {
    background: var(--theme-border-dark);
}

[data-theme="dark"] .language-selector-options::-webkit-scrollbar-thumb:hover {
    background: var(--theme-text-muted);
}
