html {
    height: 100%;
    width: 100%;
    margin: 0;
    background: #f6f6f6;
    overflow: hidden;
}

main {
    display: flex;
    align-items: center;
    justify-content: center;
}



        body {
            margin: 0;
            padding: 0;
            background: linear-gradient(45deg, #0c0e1d, #1a1c2f);
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            overflow: hidden;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        .container {
            position: relative;
            width: 900px;
            height: 900px;
            box-shadow: 0 0 50px rgba(0, 0, 0, 0.7);
            border-radius: 8px;
            overflow: hidden;
        }
        
      canvas {
    height: auto;
    width: auto;
    max-width: 100%;
    max-height: 100%;
    margin: auto;
    overflow: auto;
    position: fixed;
    object-fit: contain;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}
        
        .title {
            position: absolute;
            top: 20px;
            left: 0;
            width: 100%;
            text-align: center;
            color: rgba(255, 255, 255, 0.8);
            font-size: 24px;
            text-transform: uppercase;
            letter-spacing: 8px;
            text-shadow: 0 0 10px rgba(100, 180, 255, 0.5);
            z-index: 10;
        }
        
        .info {
            position: absolute;
            bottom: 20px;
            left: 0;
            width: 100%;
            text-align: center;
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            z-index: 10;
        }
        
        .controls {
            position: absolute;
            top: 60px;
            right: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            z-index: 20;
        }
        
        .control-btn {
            background: rgba(20, 30, 60, 0.7);
            border: 1px solid rgba(100, 150, 255, 0.3);
            color: rgba(200, 220, 255, 0.9);
            padding: 8px 15px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: all 0.3s ease;
        }
        
        .control-btn:hover {
            background: rgba(40, 70, 120, 0.8);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }
        
        .gradient-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at center, transparent 0%, rgba(10, 15, 30, 0.5) 70%);
            pointer-events: none;
            z-index: 5;
        }