body {
    margin: 0;
    background: #111;
    color: white;
    font-family: sans-serif;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#top-bar {
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    z-index: 100;
}

#play-now-btn {
    padding: 15px 30px;
    background: #2ecc71;
    border: none;
    color: white;
    font-weight: bold;
    cursor: pointer;
}

#copyright-text {
    margin-left: 15px;
    font-size: 0.9em;
    color: #888;
}

#bottom-right-text {
    position: absolute;
    bottom: 10px;
    right: 15px;
    font-size: 0.8em;
    color: #444;
    pointer-events: none;
}

#game-container {
    display: none;
    text-align: center;
}

canvas {
    background: #000;
    border: 4px solid #333;
    cursor: default;
}

.controls {
    margin-top: 10px;
    color: #666;
    font-size: 0.8em;
}

#overlay {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#overlay h1 {
    color: #ffffff;
    text-shadow: 0 0 10px rgba(255,255,255,0.4);
}