body {
            margin: 0;
            overflow: hidden;
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            background-color: #2c3e50;
            font-family: 'Inter', sans-serif;
            color: #ecf0f1;
            flex-direction: column;
            padding: 10px;
            box-sizing: border-box;
        }

        #gameContainer {
            position: relative;
            width: 100%;
            max-width: 800px;
            height: calc(100vh - 20px);
            max-height: 600px;
            background-color: #34495e;
            border-radius: 15px;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
            overflow: hidden;
            display: flex;
            justify-content: center;
            align-items: center;
            flex-direction: column;
        }

        canvas {
            background-color: #2980b9;
            display: block;
            border-radius: 10px;
            width: 100%;
            height: 100%;
            cursor: default; /* Changed to show the default mouse cursor */
        }

        #gameUI {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            background-color: rgba(0, 0, 0, 0.7);
            border-radius: 15px;
            z-index: 10;
            text-align: center;
            transition: opacity 0.3s ease-in-out;
        }

        #gameUI.hidden {
            opacity: 0;
            pointer-events: none;
        }

        #scoreDisplay {
            position: absolute;
            top: 20px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 2.5em;
            font-weight: bold;
            color: #f1c40f;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
            z-index: 11;
            pointer-events: none;
        }

        #speedDisplay {
            position: absolute;
            top: 20px;
            right: 20px;
            font-size: 1.2em;
            font-weight: bold;
            color: #bdc3c7;
            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
            z-index: 11;
            pointer-events: none;
        }

        #message {
            font-size: 2.2em;
            font-weight: bold;
            margin-bottom: 20px;
            color: #ecf0f1;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }

        #finalScore {
            font-size: 1.8em;
            margin-bottom: 10px;
            color: #f39c12;
        }

        #highScoreDisplay {
            font-size: 1.5em;
            margin-bottom: 30px;
            color: #9b59b6;
        }

        .game-button {
            background-color: #27ae60;
            color: white;
            border: none;
            padding: 15px 30px;
            font-size: 1.2em;
            font-weight: bold;
            border-radius: 10px;
            cursor: pointer;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
            transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
            outline: none;
        }

        .game-button:hover {
            background-color: #2ecc71;
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
        }

        .game-button:active {
            transform: translateY(0);
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
        }

        #mobileMessage {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.9);
            color: white;
            font-size: 1.8em;
            text-align: center;
            justify-content: center;
            align-items: center;
            flex-direction: column;
            z-index: 100;
            padding: 20px;
            box-sizing: border-box;
        }

        #mobileMessage p {
            margin: 0;
            margin-bottom: 20px;
        }
        .links-container {
            margin-top: 30px;
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .link-button {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.1em;
            padding: 10px 20px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: bold;
            transition: background-color 0.3s ease, transform 0.2s ease;
            border: 2px solid #ecf0f1;
        }
        .link-button img {
            height: 24px;
        }
        .github-link {
            background-color: #24292e;
            color: #ecf0f1;
        }
        .github-link:hover {
            background-color: #3b4045;
            transform: translateY(-2px);
        }
        .donate-button {
            background-color: #ff9800;
            color: #fff;
        }
        .donate-button:hover {
            background-color: #e68900;
            transform: translateY(-2px);
        }
        @media (max-width: 768px) {
        body {
            padding: 0;
        }
        #gameContainer {
            width: 100vw;
            height: 100vh;
            max-height: unset;
            max-width: unset;
            border-radius: 0;
            display: none;
        }
}