.gfp-error {
    color: red;
    font-size: 12px;
    margin-top: 5px;
}

/* Highlight input fields when there's an error */
.gstin-field input.error,
.pan-field input.error {
    border-color: red;
}

/* Spinner Styles */
.spinner {
    border: 2px solid #f3f3f3; /* Light grey */
    border-top: 2px solid #3498db; /* Blue */
    border-radius: 50%;
    width: 12px;
    height: 12px;
    animation: spin 1s linear infinite;
    display: inline-block;
    margin-right: 5px;
    vertical-align: middle;
}

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