/**
 * Articles Search and Filter Styles
 */

.articles-filter-row {
    margin-bottom: 30px;
    margin-top: 20px;
}

.articles-filter {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

#article-search {
    flex: 1;
    min-width: 250px;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
    background-color: #fff;
    transition: border-color 0.3s ease;
}

#article-search:focus {
    outline: none;
    border-color: #333;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
}

#article-search::placeholder {
    color: #999;
}

#results-count {
    font-size: 13px;
    color: #666;
    padding: 0 10px;
    white-space: nowrap;
}

#clear-filters {
    padding: 8px 12px;
    font-size: 12px;
    color: #666;
    text-decoration: none;
    border: 1px solid #ddd;
    border-radius: 3px;
    transition: all 0.3s ease;
}

#clear-filters:hover {
    color: #333;
    border-color: #333;
    background-color: #f5f5f5;
}

.loading-spinner {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #666;
}

.loading-spinner::before {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #ddd;
    border-top-color: #333;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.no-results {
    padding: 40px 20px;
    text-align: center;
    color: #999;
}

.no-results p {
    font-size: 16px;
    margin: 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .articles-filter {
        flex-direction: column;
        align-items: stretch;
    }

    #article-search {
        min-width: 100%;
        flex: 1;
    }

    .articles-filter-row {
        margin-bottom: 20px;
    }
}