/**
 * WPO PDFs Experts - Styles
 * 
 * @author 
 * @version 1.0.0
 */

/* ==========================================================================
   WPO PDFs Experts - Base Styles
   ========================================================================== */

.wpo-pdfs-experts {
    /* Base container styles */
}

.wpo-pdfs-experts * {
    box-sizing: border-box;
}

/* ==========================================================================
   PDF Filters
   ========================================================================== */

.wpo-pdf-filters {
    margin-bottom: 30px;
}

.wpo-pdf-filters label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #333;
}

.wpo-pdf-filters select,
.wpo-pdf-filters input[type="text"] {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.wpo-pdf-filters button {
    background: #0073aa;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.wpo-pdf-filters button:hover {
    background: #005a87;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .wpo-pdf-filters {
        display: block !important;
    }
    
    .wpo-pdf-filters > div {
        margin-bottom: 15px;
    }
}

/* ==========================================================================
   PDF Tiles
   ========================================================================== */

.wpo-pdf-tiles {
    /* Container for tiles */
}

.wpo-pdf-tile {
    transition: box-shadow 0.3s ease;
}

.wpo-pdf-tile:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.wpo-pdf-tile h3 {
    line-height: 1.4;
}

/* ==========================================================================
   Loading State
   ========================================================================== */

.wpo-loading {
    color: #666;
    font-style: italic;
}

.wpo-loading::after {
    content: '';
    animation: loading-dots 1.5s infinite;
}

@keyframes loading-dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

