.wcpprog-payment-container {
    position: relative;
    min-height: 60px;
}

.wcpprog-payment-processing {
    position: absolute;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.95);
    color: #333;
    cursor: wait;
}

.wcpprog-payment-spinner {
    display: inline-block;
    flex: 0 0 24px;
    width: 24px;
    height: 24px;
    box-sizing: border-box;
    border: 3px solid #ccc;
    border-top-color: #0070ba;
    border-radius: 50%;
    animation: wcpprog-payment-spin 0.8s linear infinite;
}

@keyframes wcpprog-payment-spin {
    to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
    .wcpprog-payment-spinner { animation: none; }
}