.checker-button-container {
    padding: 15px;
}

.checker-button-container #correctionResults {
    max-width: 100%;
}

.check-item {
    transition: all 0.3s ease;
}

.check-item:hover {
    transform: translateX(5px);
}

#startCorrection {
    background-color: transparent;
    color: #dc3545;
    border-color: #dc3545;
    transition: all 0.3s ease;
}

#startCorrection:hover:not(:disabled), 
#startCorrection:hover:not(:disabled) i {
    background-color: #dc3545 !important;
    color: white !important;
    border-color: #dc3545 !important;
}

#startCorrection:disabled {
    opacity: 1;
    cursor: not-allowed;
}

#startCorrection .fa-spinner {
    animation: spin 1s linear infinite;
}

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