/* Inventory Section Styles */

#submit-button:disabled {
    cursor: not-allowed !important;
    opacity: 0.6;
    pointer-events: none;
}

/* Category Cards Styles */
.category-card {
    cursor: pointer;
    text-align: center;
    padding: 20px 10px;
    border-radius: 12px;
    transition: all 0.3s ease;
    background: #fff;
    border: 2px solid transparent;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.category-card.active {
    border-color: var(--theme-color, #0d6efd);
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.05) 0%, rgba(13, 110, 253, 0.1) 100%);
    box-shadow: 0 4px 15px rgba(13, 110, 253, 0.2);
}

.category-card-image {
    width: 100px;
    height: 100px;
    margin: 0 auto 15px;
    border-radius: 50%;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid #e9ecef;
    transition: all 0.3s ease;
}

.category-card:hover .category-card-image {
    border-color: var(--theme-color, #0d6efd);
}

.category-card.active .category-card-image {
    border-color: var(--theme-color, #0d6efd);
    box-shadow: 0 0 0 4px rgba(13, 110, 253, 0.2);
}

.category-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.category-card-placeholder {
    color: #adb5bd;
}

.category-card-name {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: #333;
}

.category-card.active .category-card-name {
    color: var(--theme-color, #0d6efd);
}

/* Items Section Animation */
#category-items-section {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}