body {
            font-family: 'Inter', sans-serif;
            background-color: #0d1117;
            color: #c9d1d9;
            margin: 0;
            overflow: hidden;
        }

        canvas {
            width: 100vw;
            height: 100vh;
            display: block;
        }

        #controls-panel {
            position: absolute;
            top: 1rem;
            left: 1rem;
            width: 300px;
            max-width: 90%;
            background-color: rgba(22, 27, 34, 0.8);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            padding: 1rem;
            border-radius: 0.75rem;
            border: 1px solid rgba(48, 54, 61, 0.5);
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        
        .control-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        input[type="range"] {
            -webkit-appearance: none;
            width: 100%;
            height: 8px;
            background: rgba(48, 54, 61, 0.5);
            outline: none;
            border-radius: 4px;
        }

        input[type="range"]::-webkit-slider-thumb {
            -webkit-appearance: none;
            appearance: none;
            width: 16px;
            height: 16px;
            background: #58a6ff;
            cursor: pointer;
            border-radius: 50%;
            border: 2px solid #c9d1d9;
        }

        input[type="color"] {
            -webkit-appearance: none;
            padding: 0;
            border: none;
            width: 100%;
            height: 40px;
            background: none;
            cursor: pointer;
        }

        input[type="color"]::-webkit-color-swatch-wrapper {
            padding: 0;
        }

        input[type="color"]::-webkit-color-swatch {
            border: 2px solid #30363d;
            border-radius: 0.5rem;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
        }

        button {
            background-color: #21262d;
            border: 1px solid #30363d;
            color: #c9d1d9;
            padding: 0.5rem 1rem;
            border-radius: 0.5rem;
            cursor: pointer;
            transition: background-color 0.2s, border-color 0.2s;
        }

        button:hover {
            background-color: #30363d;
            border-color: #58a6ff;
        }

        #shader-credit {
            position: fixed;
            bottom: 1rem;
            right: 1rem;
            background-color: rgba(22, 27, 34, 0.5);
            backdrop-filter: blur(4px);
            padding: 0.5rem 0.75rem;
            border-radius: 0.5rem;
            font-size: 0.875rem;
            color: #c9d1d9;
        }

        #shader-credit a {
            color: #58a6ff;
            text-decoration: none;
        }

        #shader-credit a:hover {
            text-decoration: underline;
        }