/* Rich Text Editor Styles */
.rich-text-editor {
    background: white;
}

.rich-text-editor textarea {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .rich-text-editor {
        background: #1e1e1e;
    }
    
    .rich-text-editor textarea {
        color: #e0e0e0;
    }
}

.dark-mode .rich-text-editor {
    background: #1e1e1e;
}

.dark-mode .rich-text-editor textarea {
    color: #e0e0e0;
}

/* Chapter card animations */
.chapter-card {
    transition: all 0.3s ease;
}

.chapter-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}