body {
    font-family: 'Arial', sans-serif;
    background: radial-gradient(circle at bottom, #0b0c1c, #1a1a2e);
    color: #fff;
    margin: 0;
    padding: 0;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.game-container {
    position: relative;
    width: 90%;
    max-width: 800px;
    text-align: center;
}

#game-area {
    position: relative;
    width: 100%;
    height: 500px;
    border: 2px solid #fff;
    border-radius: 15px;
    overflow: hidden;
    background: radial-gradient(circle at center, #0b0c1c, #1a1a2e);
    margin-top: 20px;
}

.firefly {
    position: absolute;
    width: 40px;
    height: 40px;
    background: url('https://i.postimg.cc/pd7kb06X/firefly.png') no-repeat center/contain;
    cursor: pointer;
    filter: drop-shadow(0 0 20px yellow);
    animation: float linear infinite;
}

@keyframes float {
    0% { transform: translate(0,0); }
    50% { transform: translate(10px, 10px); }
    100% { transform: translate(-10px, -10px); }
}

.controls {
    margin: 15px 0;
}

.controls button {
    padding: 8px 15px;
    margin: 0 5px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    background-color: #f4d03f;
    color: #000;
    font-weight: bold;
    transition: transform 0.2s;
}

.controls button:hover {
    transform: scale(1.1);
}

.score, .time {
    font-size: 18px;
    margin: 5px 0;
}