/* Styles pour la sélection d'opérateur de paiement */
.operator-selection {
    background: white;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin: 20px auto;
    max-width: 800px;
}

.operator-selection h3 {
    color: #333;
    font-size: 1.8rem;
    margin-bottom: 10px;
    text-align: center;
}

.payment-amount {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 30px;
}

.payment-amount strong {
    color: #FF6B35;
    font-size: 1.4rem;
}

.operators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.operator-card {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.operator-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    border-color: #FF6B35;
}

.operator-icon {
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 1.8rem;
    color: white;
}

.operator-card h4 {
    color: #333;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.operator-card p {
    color: #666;
    font-size: 0.9rem;
    margin: 0;
}

.spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #FF6B35;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

#operatorLoading p {
    color: #666;
    font-size: 1.1rem;
}

#operatorLoading span {
    color: #FF6B35;
    font-weight: 600;
}

@media (max-width: 768px) {
    .operators-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .operator-selection {
        padding: 25px;
    }
    
    .operator-selection h3 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .operators-grid {
        grid-template-columns: 1fr;
    }
}