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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

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

header {
    text-align: center;
    margin-bottom: 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

header p {
    font-size: 1.2em;
    opacity: 0.9;
}

.main-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 30px;
    align-items: start;
}

/* Filters Panel */
.filters-panel {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 20px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
}

.filters-panel h2 {
    color: #667eea;
    margin-bottom: 20px;
    font-size: 1.5em;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 10px;
}

.filter-group {
    margin-bottom: 25px;
}

.filter-group h3 {
    margin-bottom: 12px;
    color: #555;
    font-size: 1.1em;
}

.checkbox-group {
    max-height: 200px;
    overflow-y: auto;
}

.checkbox-item {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
    padding: 5px;
    border-radius: 5px;
    transition: background-color 0.2s;
}

.checkbox-item:hover {
    background-color: #f8f9fa;
}

.checkbox-item input[type="checkbox"] {
    margin-right: 8px;
    transform: scale(1.1);
}

.checkbox-item label {
    cursor: pointer;
    flex: 1;
}

.price-range {
    display: block;
    gap: 10px;
}

.price-range input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
}

.filter-actions {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.btn {
    padding: 12px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #545b62;
    transform: translateY(-2px);
}

/* Results Panel */
.results-panel {
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    overflow: hidden;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    border-bottom: 1px solid #eee;
    background: #f8f9fa;
}

.results-info {
    font-weight: 600;
    color: #667eea;
}

.sort-controls {
    display: flex;
    gap: 10px;
}

.sort-controls select {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background: white;
    cursor: pointer;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
    padding: 25px;
	
}

.tv-card {
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s;
    background: white;
}

.tv-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    border-color: #667eea;
}

.tv-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: #f8f9fa;
}

.tv-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s;
}

.tv-card:hover .tv-card-image img {
    transform: scale(1.05);
}

.tv-card-content {
    padding: 20px;
}

.tv-card-title {
    font-size: 1.1em;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
    line-height: 1.4;
}

.tv-card-price {
    font-size: 1.5em;
    font-weight: 700;
    color: #e74c3c;
    margin-bottom: 15px;
}

.tv-card-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 15px;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 0.9em;
}

.spec-label {
    font-weight: 600;
    color: #666;
}

.spec-value {
    color: #333;
}

.tv-card-actions {
    display: flex;
    gap: 10px;
}

.btn-small {
    padding: 8px 16px;
    font-size: 12px;
    flex: 1;
    text-decoration: none;
    text-align: center;
}

.btn-outline {
    background: transparent;
    border: 1px solid #667eea;
    color: #667eea;
}

.btn-outline:hover {
    background: #667eea;
    color: white;
}

.loading {
    text-align: center;
    padding: 50px;
    font-size: 1.2em;
    color: #667eea;
}

.loading i {
    margin-right: 10px;
}

.no-results {
    text-align: center;
    padding: 50px;
    color: #666;
}

.no-results i {
    font-size: 3em;
    margin-bottom: 20px;
    color: #ddd;
}

.hidden {
    display: none !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .filters-panel {
        position: static;
    }
    
    .results-header {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }
    
    .sort-controls {
        justify-content: center;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
        padding: 20px;
    }
    
    .tv-card-specs {
        grid-template-columns: 1fr;
    }
}

/* Custom Scrollbar */
.checkbox-group::-webkit-scrollbar {
    width: 6px;
}

.checkbox-group::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.checkbox-group::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 10px;
}

.checkbox-group::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Animation for cards */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tv-card {
    animation: fadeInUp 0.5s ease-out forwards;
}

#page-count {
 margin-left: 15px;
font-size: 20px; 

}