* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 30px;
    color: white;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.controls {
    background: white;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    align-items: center;
}

.search-container {
    flex: 1;
    display: flex;
    gap: 10px;
}

.search-container input {
    flex: 1;
    padding: 12px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.search-container input:focus {
    outline: none;
    border-color: #667eea;
}

.search-container button,
.filter-container select {
    padding: 12px 20px;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    transition: background 0.3s;
}

.search-container button:hover,
.filter-container select:hover {
    background: #5a67d8;
}

.filter-container {
    display: flex;
    gap: 10px;
}

.stats {
    background: rgba(255,255,255,0.9);
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 500;
}

.loading, .error {
    text-align: center;
    padding: 40px;
    background: white;
    border-radius: 15px;
    margin: 20px 0;
}

.error {
    background: #fed7d7;
    color: #c53030;
}

.results-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}

.result-card {
    background: white;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.result-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
}

.result-header {
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f7fafc;
}

.result-id {
    font-weight: bold;
    color: #2d3748;
    font-size: 0.9rem;
}

.result-path {
    color: #718096;
    font-size: 0.8rem;
    margin-top: 5px;
}

.image-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
    margin-bottom: 15px;
}

.image-container {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s;
}

.image-container:hover {
    transform: scale(1.05);
}

.image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.3s;
}

.image-container img.loading {
    opacity: 0.5;
}

.image-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: white;
    padding: 5px 8px;
    font-size: 0.75rem;
    font-weight: 500;
}

.text-content {
    background: #f7fafc;
    padding: 12px;
    border-radius: 8px;
    font-size: 0.9rem;
    line-height: 1.5;
    max-height: 100px;
    overflow-y: auto;
}

.text-content.empty {
    color: #a0aec0;
    font-style: italic;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    background: white;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.pagination button {
    padding: 12px 24px;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s;
    font-size: 16px;
}

.pagination button:hover:not(:disabled) {
    background: #5a67d8;
}

.pagination button:disabled {
    background: #cbd5e0;
    cursor: not-allowed;
}

.pagination span {
    font-weight: 500;
    color: #4a5568;
}

/* Modal styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.9);
}

.modal-content {
    position: relative;
    margin: auto;
    padding: 20px;
    width: 90%;
    max-width: 1200px;
    top: 50%;
    transform: translateY(-50%);
    text-align: center;
}

.modal-content img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
}

.close {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: #667eea;
}

#modalCaption {
    color: white;
    margin-top: 15px;
    font-size: 18px;
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-container {
        flex-direction: column;
    }
    
    .results-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .image-grid {
        grid-template-columns: 1fr;
    }
    
    header h1 {
        font-size: 2rem;
    }
}