body {
    margin: 0;
    overflow: hidden;
    font-family: Arial, sans-serif;
}

#gameCanvas {
    display: none; /* Hide canvas initially */
    touch-action: none; /* Prevent touch scrolling */
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

#mainMenu {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #1a1a1a;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#mainMenu h1 {
    font-size: 48px;
    margin-bottom: 40px;
}

#mainMenu button {
    padding: 15px 30px;
    font-size: 24px;
    margin: 10px;
    cursor: pointer;
    background-color: #444;
    color: white;
    border: none;
    border-radius: 5px;
}

#mainMenu button:hover {
    background-color: #555;
}

#topUI {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 20px;
    background-color: rgba(0, 0, 0, 0.7);
    padding: 5px 10px;
    border-radius: 5px;
    color: white;
    display: none; /* Will be displayed when game starts */
}

#bottomUI {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(50, 50, 50, 0.9);
    color: white;
    display: none; /* Will be displayed when game starts */
    flex-direction: column;
}

#uiButtons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px 10px;
}

#actionButtons, #otherButtons {
    display: flex;
}

#actionButtons button, #otherButtons button {
    margin: 5px;
    padding: 10px 15px;
    font-size: 16px;
    background-color: #666;
    border: none;
    cursor: pointer;
    color: white;
    border-radius: 5px;
    display: flex;
    align-items: center;
}

#actionButtons button:hover, #otherButtons button:hover {
    background-color: #777;
}

#actionButtons img, #otherButtons img {
    width: 24px;
    height: 24px;
    margin-right: 5px;
}

#unitStatsTable {
    width: 100%;
    table-layout: fixed;
    background-color: rgba(0, 0, 0, 0.5);
}

#unitStatsTable td {
    text-align: center;
    padding: 10px;
    border-right: 1px solid white;
}

#unitStatsTable td:last-child {
    border-right: none;
}

#statsPanel {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 10px;
    display: none;
}

button:focus {
    outline: none;
}

@media screen and (max-width: 600px) {
    #mainMenu h1 {
        font-size: 32px;
    }
    #mainMenu button {
        padding: 10px 20px;
        font-size: 18px;
    }
    #actionButtons button, #otherButtons button {
        padding: 8px 10px;
        font-size: 14px;
    }
    #topUI {
        font-size: 16px;
    }
}