/* 1. MAIN CONTAINER: Ensures everything is centered on the page */
#bingo-container {
    display: flex;
    flex-direction: column;
    align-items: center; 
    justify-content: center;
    width: 100%;
    margin: 0 auto;
    text-align: center;
}

/* 2. SCORE DISPLAY */
#bingo-score-display {
    font-size: 1.2em;
    font-weight: bold;
    margin-bottom: 15px;
    width: 100%;
    text-align: center;
}

/* 3. THE GRID: Centered and responsive width */
.bingo-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    max-width: 500px; 
    width: 95%; 
    margin: 0 auto; 
    justify-content: center;
}

/* 4. THE CELLS: Combined centering and text-wrapping logic */
.bingo-cell {
    padding: 20px;
    border: 2px solid #333;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: #fff;
    text-align: center;
    
    /* Original Responsive Text Logic */
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 70px;
    font-weight: bold;
    font-size: 1em;
    user-select: none;
}

.bingo-cell.marked {
    background-color: #4CAF50;
    color: white;
    border-color: #388E3C;
}

.bingo-cell.wrong {
    background-color: #ffcccc;
    border-color: #ff0000;
    transform: scale(0.95);
}

/* 5. GAME OVER MESSAGE */
#bingo-message {
    text-align: center;
    font-size: 1.5em;
    font-weight: bold;
    margin-top: 20px;
    color: #2e7d32;
    width: 100%;
}

/* 6. RESPONSIVE ADJUSTMENTS (Restored from original CSS) */
@media (max-width: 600px) {
    .bingo-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
    .bingo-cell {
        padding: 15px;
        font-size: 0.9em;
        min-height: 60px;
    }
}

@media (max-width: 400px) {
    .bingo-cell {
        padding: 10px;
        font-size: 0.8em;
        min-height: 50px;
    }
    #bingo-message {
        font-size: 1.2em;
    }
}