.error-message {
    color: red;
    font-weight: bold;
    display: none;
    text-align: center;
}

.m-1 {
    font-size: 1.2rem;
}

.m-2 {
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.thankyou-message {
    color: green;
    font-weight: bold;
    display: none;
    text-align: center;
}

input[readonly] {
    background-color: #e0e0e0;
    cursor: not-allowed; 
}

.loading {
    display: none;
    height: 100%; 
    width: 100%;  
    display: flex;
    justify-content: center; 
    align-items: center;
    flex-direction: column;
}

.spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: spin 2s linear infinite;
}

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

@media (max-width: 480px) {
    body{
        margin-left: 2rem;
        margin-right: 2rem;
    }
}