/**
 * Language Switcher Styles
 * Multi-language plugin integration styles
 */

/* Loading state for language switcher */
.vtc-language-switcher.loading {
    opacity: 0.7;
    pointer-events: none;
}

.vtc-language-switcher.loading .lang-btn::after {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #ccc;
    border-top: 2px solid #007cba;
    border-radius: 50%;
    animation: vtc-spinner 1s linear infinite;
    margin-left: 8px;
}

@keyframes vtc-spinner {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Enhanced language switcher dropdown */
.vtc-language-switcher .lang_sub_list {
    max-height: 300px;
    overflow-y: auto;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    background: #fff;
    z-index: 9999;
}

.vtc-language-switcher .lang_sub_list li a {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    transition: all 0.3s ease;
    text-decoration: none;
    color: #333;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.vtc-language-switcher .lang_sub_list li a:last-child {
    border-bottom: none;
}

.vtc-language-switcher .lang_sub_list li a:hover {
    background-color: #f8f9fa;
    color: #007cba;
}

.vtc-language-switcher .lang_sub_list li a.active {
    background-color: #007cba;
    color: #fff;
}

.vtc-language-switcher .lang_sub_list li a .flag {
    margin-right: 10px;
    width: 20px;
    height: 14px;
    overflow: hidden;
    border-radius: 2px;
}

.vtc-language-switcher .lang_sub_list li a .flag img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Current language display */
.vtc-language-switcher .lang-btn .flag {
    width: 20px;
    height: 14px;
    overflow: hidden;
    border-radius: 2px;
    margin-right: 8px;
}

.vtc-language-switcher .lang-btn .flag img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .vtc-language-switcher .lang_sub_list {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 280px;
        max-height: 400px;
    }
    
    .vtc-language-switcher .lang_sub_list li a {
        padding: 15px 20px;
        font-size: 16px;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .vtc-language-switcher .lang_sub_list {
        background: #2d3748;
        border-color: #4a5568;
    }
    
    .vtc-language-switcher .lang_sub_list li a {
        color: #e2e8f0;
        border-color: #4a5568;
    }
    
    .vtc-language-switcher .lang_sub_list li a:hover {
        background-color: #4a5568;
        color: #90cdf4;
    }
    
    .vtc-language-switcher .lang_sub_list li a.active {
        background-color: #3182ce;
    }
}

/* Animation for dropdown */
.vtc-language-switcher .lang_sub_list {
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.vtc-language-switcher:hover .lang_sub_list,
.vtc-language-switcher.open .lang_sub_list {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Improved flag display */
.vtc-language-switcher .flag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* Better RTL support */
[dir="rtl"] .vtc-language-switcher .lang-btn .flag,
[dir="rtl"] .vtc-language-switcher .lang_sub_list li a .flag {
    margin-right: 0;
    margin-left: 8px;
}

[dir="rtl"] .vtc-language-switcher .lang_sub_list li a .flag {
    margin-left: 10px;
}