/* Updated module item styling */
.module-item {
    padding: 16px 20px;
    font-size: 15px;
    border-radius: 12px;
    margin: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(218, 44, 39, 0.1);
    cursor: pointer;
    min-height: 70px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.module-item:hover:not(.disabled) {
    transform: translateY(-2px) scale(1.01);
    background: rgba(218, 44, 39, 0.03);
    border-color: rgba(218, 44, 39, 0.3);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
}

.module-item .material-icons {
    font-size: 24px;
    color: #da2b26;
    padding: 10px;
    background: rgba(218, 44, 39, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.module-item:hover:not(.disabled) .material-icons {
    background: rgba(218, 44, 39, 0.2);
    transform: scale(1.1);
}

.module-item h6 {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
    color: #333;
    transition: color 0.3s ease;
}

.module-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: rgba(200, 200, 200, 0.1);
    border-color: rgba(0, 0, 0, 0.1);
}

.module-item.selected {
    background: linear-gradient(45deg, #da2b26, #e88122);
    border-color: transparent;
    transform: scale(0.98);
}

.module-item.selected h6,
.module-item.selected .material-icons {
    color: white;
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    padding: 20px;
    max-height: 70vh;
    overflow-y: auto;
}

.module-grid::-webkit-scrollbar {
    width: 8px;
}

.module-grid::-webkit-scrollbar-track {
    background: rgba(218, 44, 39, 0.05);
    border-radius: 4px;
}

.module-grid::-webkit-scrollbar-thumb {
    background: rgba(218, 44, 39, 0.2);
    border-radius: 4px;
}

.module-grid::-webkit-scrollbar-thumb:hover {
    background: rgba(218, 44, 39, 0.3);
}

@media (max-width: 768px) {
    .module-item {
        padding: 12px 15px;
        font-size: 14px;
        min-height: 60px;
        gap: 10px;
    }

    .module-item .material-icons {
        font-size: 20px;
        padding: 8px;
    }

    .module-item h6 {
        font-size: 14px;
    }

    .module-grid {
        grid-template-columns: 1fr;
        padding: 15px;
    }
}

/* Progress bar spinner modifications */
.progress-bar.spinner {
    width: 40px !important;
    height: 40px !important;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

.progress-bar-container.circular {
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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