.flipbook-container {
    max-width: 100%;
    margin: 20px auto;
    padding: 20px;
    background: #f5f5f5;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.flipbook-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.flipbook-btn {
    padding: 10px 16px;
    background: #333;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background 0.3s;
}

.flipbook-btn:hover {
    background: #555;
}

.flipbook-btn:active {
    transform: scale(0.95);
}

.flipbook-page-display {
    padding: 10px 16px;
    background: white;
    border-radius: 4px;
    font-weight: bold;
    color: #333;
}

.flipbook-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
    background: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
}

.flipbook-wrapper:fullscreen {
    background: #2c2c2c;
    display: flex;
    align-items: center;
    justify-content: center;
}

.flipbook-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 18px;
    color: #666;
}

.flipbook {
    margin: 0 auto;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

.flipbook-page {
    background: white;
    display: flex;
    justify-content: center;
    align-items: center;
}

.flipbook-page canvas {
    width: 100% !important;
    height: 100% !important;
    display: block;
}

/* Turn.js page styling */
.flipbook .page {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.flipbook .even {
    background: linear-gradient(to right, #f0f0f0 0%, #fff 10%);
}

.flipbook .odd {
    background: linear-gradient(to left, #f0f0f0 0%, #fff 10%);
}

/* Mobile responsive */
@media (max-width: 768px) {
    .flipbook-container {
        padding: 10px 5px;
        margin: 10px 0;
    }
    
    .flipbook-controls {
        gap: 5px;
        padding: 0 5px;
    }
    
    .flipbook-btn {
        padding: 8px 12px;
        font-size: 14px;
    }
    
    .flipbook-page-display {
        padding: 8px 12px;
        font-size: 14px;
    }
    
    .flipbook-wrapper {
        min-height: 300px;
        margin: 0;
    }
    
    .flipbook {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .flipbook-container {
        padding: 5px 2px;
    }
    
    .flipbook-controls {
        font-size: 12px;
        gap: 3px;
    }
    
    .flipbook-btn {
        padding: 6px 8px;
        font-size: 12px;
    }
    
    .flipbook-page-display {
        padding: 6px 8px;
        font-size: 12px;
    }
}