body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    font-family: Arial, sans-serif;
    touch-action: none;
}

canvas {
    touch-action: none;
}

#info-panel {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(255, 255, 255, 0.95);
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    z-index: 100;
    max-width: 300px;
}

#info-panel h2 {
    margin: 0 0 10px 0;
    color: #1d3557;
}

#info-panel p {
    margin: 5px 0;
    color: #457b9d;
    font-size: 13px;
}

#station-info {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid #ddd;
    display: none;
}

#station-info h3 {
    margin: 0 0 5px 0;
    color: #1d3557;
}

#station-info .english {
    font-style: italic;
    color: #666;
}

#bottom-left {
    position: absolute;
    bottom: 10px;
    left: 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 100;
}

#controls {
    background: rgba(255, 255, 255, 0.95);
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

button {
    padding: 8px 16px;
    margin: 2px;
    border: none;
    border-radius: 4px;
    background: #1d3557;
    color: white;
    cursor: pointer;
}

button:hover {
    background: #457b9d;
}

#loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 24px;
    color: #1d3557;
    background: rgba(255,255,255,0.9);
    padding: 20px 40px;
    border-radius: 10px;
    z-index: 200;
}

#attribution {
    background: rgba(255, 255, 255, 0.8);
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 11px;
}

#attribution a {
    color: #457b9d;
}

#info-panel a {
    color: #457b9d;
}