body {
    background: #0f0f12;
    color: #e0e0e0;
    font-family: 'Segoe UI', sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
}

#game-wrapper {
    display: flex;
    gap: 30px;
}

.box {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid #444;
    padding: 10px;
    margin-bottom: 10px;
    text-align: center;
}

.main-board {
    position: relative;
    text-align: center;
}

canvas {
    background: #000;
    border: 3px solid #333;
}

.garbage-bar {
    position: absolute;
    left: -15px;
    bottom: 0;
    width: 10px;
    height: 0%;
    background: red;
    transition: height 0.2s;
}

#ui-bottom {
    margin-top: 20px;
    text-align: center;
}

#msg {
    font-size: 24px;
    font-weight: bold;
    color: #00ffcc;
    text-shadow: 0 0 10px #00ffcc;
    margin-bottom: 10px;
}

#controls-guide {
    background: rgba(255, 255, 255, 0.1);
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 14px;
    line-height: 1.6;
    color: #bbb;
}