.language-loading-spinner {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.language-loading-spinner.active {
    opacity: 1;
    visibility: visible;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f4f6;
    border-top: 4px solid #6366f1;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}


.language-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
    z-index: 9999;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 14px;
    font-weight: 500;
    max-width: 300px;
}

.language-notification.show {
    transform: translateX(0);
}

.language-notification .close-btn {
    background: none;
    border: none;
    color: white;
    font-size: 16px;
    cursor: pointer;
    margin-left: 10px;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.language-notification .close-btn:hover {
    opacity: 1;
}

/* Enhanced flag animations */
@keyframes flagWave {
    0%, 100% { transform: rotate(0deg) scale(1); }
    25% { transform: rotate(1deg) scale(1.05); }
    75% { transform: rotate(-1deg) scale(1.05); }
}

.lang-btn:hover img {
    animation: flagWave 0.6s ease-in-out;
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .language-notification {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
        text-align: center;
    }
    
    .language-loading-spinner {
        top: 30%;
    }
}