body {
    margin: 0;
    background-color: #e0e0e0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    width: 100vw;
    font-family: 'Courier New', Courier, monospace;
    overflow: hidden; /* Removes empty space and scrollbars */
}

/* --- THE SCREEN (Fixed Internal Resolution) --- */
/* Find this block in your style.css and add the transform line */
#screen {
    width: 800px;  
    height: 250px; 
    background-color: #f7f7f7;
    position: relative;
    overflow: hidden;
    transform-origin: center center;
    transform: scale(1.5); /* <-- ADD THIS LINE */
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    flex-shrink: 0;
    border: 2px solid #535353;
}

.game-container {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

canvas {
    display: block;
}

/* --- MOBILE MODE LOCK --- */
body.mobile-mode {
    background-color: #000;
    touch-action: none; /* Disables browser gestures */
    position: fixed;
    top: 0; left: 0;
}
body.mobile-mode #screen {
    border: none;
    box-shadow: none;
}

#score-container {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 20px;
    color: #535353;
    font-weight: bold;
    z-index: 10;
}

#game-over-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #535353;
    z-index: 20;
}

#game-over-container h1 { font-size: 48px; margin: 0; }
#game-over-container p { font-size: 20px; margin-top: 10px; }

#help-menu {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 350px;
    padding: 20px;
    background-color: rgba(247, 247, 247, 0.95);
    border: 2px solid #535353;
    text-align: center;
    color: #535353;
    z-index: 30;
}

#help-menu h1 { font-size: 28px; margin-top: 0; margin-bottom: 20px; }
#help-menu .controls-info { text-align: left; margin-bottom: 25px; }
#help-menu .controls-info p { margin: 5px 0; font-size: 14px; }
#help-menu button {
    font-family: 'Courier New', Courier, monospace;
    font-size: 16px; padding: 10px 20px;
    border: 2px solid #535353; background-color: #f7f7f7;
    color: #535353; cursor: pointer; margin-top: 10px;
}
#help-menu button:hover { background-color: #e0e0e0; }
#help-menu #bot-toggle-btn { width: 200px; }

.hidden { display: none !important; }

/* --- TOGGLE BUTTON --- */
#mobile-btn {
    position: fixed;
    top: 15px; left: 15px;
    z-index: 2000;
    background: #f7f7f7;
    color: #535353;
    border: 2px solid #535353;
    font-size: 14px;
    font-family: 'Courier New', Courier, monospace;
    font-weight: bold;
    padding: 10px 15px;
    cursor: pointer;
    box-shadow: 2px 2px 0px rgba(0,0,0,0.2);
}
#mobile-btn:hover { background: #e0e0e0; }
body.mobile-mode #mobile-btn { display: none; }

/* --- MOBILE CONTROLS OVERLAY --- */
#mobile-controls {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    pointer-events: none;
    z-index: 3000;
    display: none;
    justify-content: space-between;
    align-items: flex-end;
    padding: 30px 40px;
    box-sizing: border-box;
}
body.mobile-mode #mobile-controls { display: flex; }

.mobile-control-btn {
    pointer-events: auto;
    width: 80px; height: 80px;
    background: rgba(83, 83, 83, 0.2);
    border: 3px solid rgba(83, 83, 83, 0.5);
    border-radius: 50%;
    color: rgba(83, 83, 83, 0.8);
    font-size: 30px;
    display: flex; justify-content: center; align-items: center;
    user-select: none;
    backdrop-filter: blur(2px);
    transition: transform 0.1s, background 0.1s;
    -webkit-tap-highlight-color: transparent;
}
.mobile-control-btn:active {
    background: rgba(83, 83, 83, 0.5);
    transform: scale(0.95);
}