:root {
    --primary-color: #9C27B0;
    --primary-light: #E1BEE7;
    --text-color: #333;
    --border-radius: 12px;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    max-width: 10000px;
    margin: 30px auto;
    padding: 20px;
    background-color: #fafafa;
    color: var(--text-color);
}

.container {
    background-color: white;
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

h1 {
    font-size: 1.5rem;
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 25px;
    font-weight: 600;
}

.parameters-section {
    background: linear-gradient(145deg, var(--primary-light), white);
    padding: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
}

.section-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.param-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 15px;
}

.param-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

label {
    font-size: 0.8rem;
    color: #666;
    font-weight: 500;
}

input, select {
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 0.9rem;
    background: white;
    transition: border-color 0.2s;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px var(--primary-light);
}

button {
    background-color: var(--primary-color);
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    width: 100%;
    transition: transform 0.2s;
    margin-top: 10px;
}

button:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

#response {
    margin-top: 20px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: var(--border-radius);
    font-family: monospace;
    font-size: 0.85rem;
    white-space: pre-wrap;
    overflow-x: auto;
    border: 1px solid #eee;
}

.status {
    margin: 15px 0;
    padding: 10px;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    text-align: center;
}

.loading { background-color: #e3f2fd; color: #1976d2; }
.success { background-color: #e8f5e9; color: #2e7d32; }
.error { background-color: #ffebee; color: #c62828; }


        .visualization-container {
            margin-top: 30px;
            border: 1px solid #ddd;
            border-radius: 8px;
            padding: 20px;
            background: #f9f9f9;
        }
        
        #mapCanvas {
            border: 1px solid #ccc;
            cursor: crosshair;
            display: block;
            margin: 0 auto;
        }
        
        .tooltip {
            position: absolute;
            padding: 10px;
            background: rgba(0, 0, 0, 0.85);
            color: white;
            border-radius: 5px;
            pointer-events: none;
            font-size: 14px;
            max-width: 300px;
            z-index: 1000;
            display: none;
        }
        
        .tooltip .title {
            font-weight: bold;
            margin-bottom: 5px;
        }
        
        .tooltip .artist {
            font-style: italic;
            margin-bottom: 3px;
        }
        
        .tooltip .keyword {
            color: #88ccff;
            font-size: 12px;
        }
        
        .legend {
            margin-top: 15px;
            max-height: 200px;
            overflow-y: auto;
            background: white;
            padding: 10px;
            border-radius: 5px;
            border: 1px solid #ddd;
        }
        
        .legend-item {
            display: flex;
            align-items: center;
            margin-bottom: 5px;
            cursor: pointer;
            padding: 3px;
            border-radius: 3px;
        }
        
        .legend-item:hover {
            background: #f0f0f0;
        }
        
        .legend-color {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            margin-right: 10px;
            border: 1px solid #333;
        }
        
        .legend-text {
            font-size: 14px;
        }
        
        .legend-count {
            margin-left: auto;
            color: #666;
            font-size: 12px;
        }
        
        #responseDetails {
            margin-top: 20px;
            padding: 10px;
            background: #f0f0f0;
            border-radius: 5px;
            max-height: 300px;
            overflow-y: auto;
            font-family: monospace;
            font-size: 12px;
            white-space: pre-wrap;
        }
        
        .toggle-details {
            cursor: pointer;
            color: #0066cc;
            text-decoration: underline;
            margin-top: 10px;
            display: inline-block;
        }

                .cluster-info {
            background: #f5f5f5;
            padding: 15px;
            border-radius: 5px;
            margin-top: 20px;
        }
        
        .artwork-list {
            margin-top: 10px;
            font-size: 14px;
        }
        
        .artwork-item {
            padding: 2px 0;
            color: #666;
        }
        
        .legend-item {
            cursor: pointer;
            padding: 5px;
            border-radius: 3px;
        }
        
        .legend-item:hover {
            background-color: #f0f0f0;
        }
        
        #mapCanvas {
            border: 1px solid #ddd;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }

        #generateButton:disabled {
            background-color: #ccc;
            cursor: not-allowed;
        }