/* Loader Styles */
#quiz-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 1);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    flex-direction: column;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 6px solid #f3f3f3;
    border-top: 6px solid #4caf50;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

#quiz-loader p {
    margin-top: 15px;
    font-size: 1.2em;
    color: #555;
    font-family: Arial, sans-serif;
    text-align: center;
}

.checkmark {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #4caf50;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    color: #fff;
}