/* Overlay du spinner */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: none;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    z-index: 9999;
}

/* Container du spinner */
.spinner-container {
    text-align: center;
    color: white;
}

/* Roue chromatique */
.chromatic-wheel {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 8px solid transparent;
    background: conic-gradient(
        from 0deg,
        #ff0000,
        #ff8000,
        #ffff00,
        #80ff00,
        #00ff00,
        #00ff80,
        #00ffff,
        #0080ff,
        #0000ff,
        #8000ff,
        #ff00ff,
        #ff0080,
        #ff0000
    );
    mask: radial-gradient(circle at center, transparent 50%, black 50%);
    -webkit-mask: radial-gradient(circle at center, transparent 50%, black 50%);
    animation: spin 1s linear infinite;
    margin: 0 auto 20px auto;
}

/* Animation de rotation */
@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Message du spinner */
.spinner-message {
    font-size: 18px;
    font-weight: 500;
    margin-top: 10px;
    color: #ffffff;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}