/**
 * Language Switcher Styles
 * 
 * Flag-based language switcher component with dropdown
 * Uses flag-icons library (https://github.com/lipis/flag-icons) for flag icons
 */

/* Language Switcher Container */
.language-switcher {
    position: relative;
}

/* Language Switcher - Login page only (fixed positioning) */
.login-page .language-switcher {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

/* Language Switcher - Error page (fixed positioning) */
.error-page .language-switcher {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

/* Mobile language switcher wrapper */
.language-switcher-mobile {
    display: none;
}

/* Desktop: Show in topbar */
@media (min-width: 769px) {
    .language-switcher-footer,
    .language-switcher-mobile {
        display: none;
    }
}

/* Mobile: Show above login form */
@media (max-width: 768px) {
    .language-switcher {
        display: none;
    }
    
    .language-switcher-mobile {
        display: flex;
        justify-content: center;
        margin-bottom: 20px;
        padding-top: 20px;
    }
    
    .language-switcher-mobile .language-switcher {
        display: block;
        position: relative;
        top: auto;
        right: auto;
    }
    
    .language-switcher-footer {
        display: none;
    }
    
    /* Ensure the login page can scroll on mobile */
    .login-page {
        overflow-y: auto !important;
    }
    
    /* Ensure the error page can scroll on mobile */
    .error-page {
        overflow-y: auto !important;
    }
    
    /* Make login container stack vertically on mobile for auth pages */
    .login-page .login-container {
        flex-direction: column;
    }
    
    /* Make error container stack vertically on mobile for error pages */
    .error-page .error-container {
        flex-direction: column;
    }
}

/* Toggle Button */
.language-switcher-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: #333;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.language-switcher-toggle:hover {
    background: #fff;
    border-color: #3b82f6;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
    transform: translateY(-1px);
}

.language-switcher-toggle:active {
    transform: translateY(0);
}

/* Flag Icon */
.language-switcher-toggle .flag {
    width: 20px;
    height: 15px;
    display: inline-block;
    border-radius: 2px;
    vertical-align: middle;
}

/* Language Code */
.language-switcher-toggle .lang-code {
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Arrow */
.language-switcher-toggle .arrow {
    font-size: 10px;
    opacity: 0.6;
    transition: transform 0.3s ease;
}

.language-switcher-toggle:hover .arrow {
    opacity: 1;
}

/* Dropdown */
.language-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 180px;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    overflow: hidden;
}

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

/* Language Option */
.language-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: #333;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    position: relative;
}

.language-option:hover {
    background: #f5f9ff;
    color: #3b82f6;
}

.language-option.active {
    background: #e0f2fe;
    color: #3b82f6;
    font-weight: 600;
}

.language-option .flag {
    width: 20px;
    height: 15px;
    display: inline-block;
    border-radius: 2px;
    vertical-align: middle;
}

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

.language-option .checkmark {
    font-size: 16px;
    color: #3b82f6;
}

/* Dark Theme Variant */
.language-switcher-dark .language-switcher-toggle {
    background: rgba(30, 30, 30, 0.95);
    border-color: #404040;
    color: #fff;
}

.language-switcher-dark .language-switcher-toggle:hover {
    background: #1a1a1a;
    border-color: #3b82f6;
}

.language-switcher-dark .language-dropdown {
    background: #1a1a1a;
    border-color: #404040;
}

.language-switcher-dark .language-option {
    color: #e0e0e0;
}

.language-switcher-dark .language-option:hover {
    background: #252525;
    color: #3b82f6;
}

.language-switcher-dark .language-option.active {
    background: #1e3a5f;
    color: #60a5fa;
}

/* Mobile Styles */
@media (max-width: 768px) {
    .language-switcher-mobile .language-dropdown {
        left: 50%;
        transform: translateX(-50%) translateY(-10px);
        right: auto;
        min-width: 200px;
    }
    
    .language-switcher-mobile .language-dropdown.show {
        transform: translateX(-50%) translateY(0);
    }
    
    .language-option {
        padding: 12px 16px;
        font-size: 15px;
    }
    
    .language-option .flag {
        width: 24px;
        height: 18px;
    }
}

/* Loading State */
.language-switcher-toggle.loading {
    opacity: 0.6;
    pointer-events: none;
}

.language-switcher-toggle.loading::after {
    content: '';
    width: 14px;
    height: 14px;
    border: 2px solid #3b82f6;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin-left: 8px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Accessibility */
.language-switcher-toggle:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

.language-option:focus {
    outline: 2px solid #3b82f6;
    outline-offset: -2px;
}

/* Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.language-dropdown.show {
    animation: fadeInUp 0.3s ease;
}