/* fichier CSS : public/css/loading.css */

#loadingScreen {
    position: fixed;
    width: 100%;
    height: 100vh;
    background: white;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.3s ease;
    z-index: 10000;
}

#loadingScreen.hidden {
    opacity: 0;
    visibility: hidden;
}

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

#loader {
    border: 16px solid #f3f3f3;
    border-top: 16px solid #3498db;
    border-radius: 50%;
    width: 120px;
    height: 120px;
    animation: spin 2s linear infinite;
}