/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #1a202c;
}
::-webkit-scrollbar-thumb {
    background: #4a5568;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #718096;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Chapter Link Hover Effect */
#chapter-list a:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Responsive Grid for Chapter List */
@media (max-width: 640px) {
    #chapter-list {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }

    #reader-controls {
        flex-direction: column;
    }

    #reader-controls button {
        width: 100%;
        margin-bottom: 0.5rem;
    }

    #reader-controls div {
        margin-bottom: 0.5rem;
    }
}

/* Manga Image Styling */
#manga-image {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    margin-left: auto;
    margin-right: auto;
    display: block;
}

@media (min-width: 768px) {
    #manga-image {
        max-width: 800px;
    }
}