* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    overflow: hidden;
    background: #000;
}

#canvas-container {
    width: 100vw;
    height: 100vh;
    position: relative;
    z-index: 1;
}

#info {
    position: absolute;
    top: 20px;
    left: 20px;
    color: white;
    background: rgba(0, 0, 0, 0.7);
    padding: 15px 20px;
    padding-top: 35px;
    border-radius: 10px;
    z-index: 1000;
    font-size: 14px;
    line-height: 1.6;
    pointer-events: auto;
}

#close-info {
    position: absolute;
    top: 5px;
    right: 10px;
    background: transparent;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
    transition: opacity 0.2s;
}

#close-info:hover {
    opacity: 1;
}

#info h1 {
    margin-bottom: 10px;
    font-size: 24px;
}

#info p {
    margin: 5px 0;
}

#controls {
    position: absolute;
    bottom: 20px;
    left: 20px;
    color: white;
    background: rgba(0, 0, 0, 0.7);
    padding: 15px 20px;
    border-radius: 10px;
    z-index: 100;
    font-size: 12px;
}

#controls p {
    margin: 3px 0;
}