/* Styles pour le spinner de chargement */
#uploadSpinner {
    transition: opacity 0.3s ease-in-out;
    z-index: 1000;
}

#uploadSpinner .spinner-border {
    width: 2rem;
    height: 2rem;
}

/* Variantes de taille pour le spinner */
.spinner-sm .spinner-border {
    width: 1.5rem;
    height: 1.5rem;
}

.spinner-lg .spinner-border {
    width: 3rem;
    height: 3rem;
}

.spinner-xl .spinner-border {
    width: 4rem;
    height: 4rem;
}

/* Animation d'apparition/disparition */
.spinner-fade-in {
    animation: spinnerFadeIn 0.3s ease-in-out;
}

.spinner-fade-out {
    animation: spinnerFadeOut 0.3s ease-in-out;
}

@keyframes spinnerFadeIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes spinnerFadeOut {
    from {
        opacity: 1;
        transform: scale(1);
    }

    to {
        opacity: 0;
        transform: scale(0.8);
    }
}

/* Overlay pour spinner modal */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.spinner-overlay .spinner-content {
    background: white;
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    text-align: center;
    min-width: 200px;
}

/* Spinner intégré dans un bouton */
.btn .spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.1em;
}

/* États désactivés pendant le chargement */
.loading-disabled {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading-disabled::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.7);
    z-index: 1;
}

/* Responsive design pour petits écrans */
@media (max-width: 576px) {
    #uploadSpinner {
        padding: 1rem;
    }

    #uploadSpinner .spinner-border {
        width: 1.75rem;
        height: 1.75rem;
    }

    .spinner-overlay .spinner-content {
        margin: 1rem;
        padding: 1.5rem;
    }
}

/* Animation de pulsation pour l'attente */
.spinner-pulse {
    animation: spinnerPulse 1.5s ease-in-out infinite;
}

@keyframes spinnerPulse {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }

    100% {
        opacity: 1;
    }
}