/* Submit Page Styles */

.breadcrumb {
    margin-bottom: 20px;
    font-size: 14px;
    color: #666;
}

.breadcrumb a {
    color: #1976d2;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb > span {
    color: #333;
    font-weight: 500;
}

/* Category Grid */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.category-card {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 30px 20px;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.category-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.category-name {
    font-size: 20px;
    font-weight: 600;
    color: #2c3e50;
    margin: 0 0 10px 0;
}

.category-description {
    color: #666;
    line-height: 1.5;
    margin: 0 0 20px 0;
}

.category-link {
    display: inline-block;
    background: #1976d2;
    color: white;
    padding: 10px 20px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.2s ease;
}

.category-link:hover {
    background: #1565c0;
    color: white;
}

/* Subcategory List */
.subcategory-list {
    margin-top: 30px;
}

.subcategory-item {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: box-shadow 0.2s ease;
}

.subcategory-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.subcategory-item h3 {
    margin: 0;
    font-size: 18px;
    color: #2c3e50;
}

.subcategory-link {
    background: #1976d2;
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: background-color 0.2s ease;
}

.subcategory-link:hover {
    background: #1565c0;
    color: white;
}

/* Guidelines Sidebar */
.guidelines {
    font-size: 14px;
    line-height: 1.6;
}

.guidelines h3 {
    color: #2c3e50;
    font-size: 16px;
    margin: 20px 0 10px 0;
}

.guidelines h3:first-child {
    margin-top: 0;
}

.guidelines ul {
    margin: 10px 0;
    padding-left: 20px;
}

.guidelines li {
    margin: 5px 0;
    color: #555;
}

.guidelines p {
    color: #666;
    margin: 10px 0;
}

/* Error Message */
.error-message {
    background: #ffebee;
    border: 1px solid #ffcdd2;
    border-radius: 4px;
    padding: 20px;
    text-align: center;
    color: #c62828;
}

/* Responsive Design */
@media (max-width: 768px) {
    .category-grid {
        grid-template-columns: 1fr;
    }
    
    .subcategory-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .subcategory-link {
        align-self: flex-end;
    }
    
    .form-container {
        padding: 20px;
    }
}