.formatting-toolbar {
    background-color: #343a40;
    border: 1px solid #495057;
    border-bottom: none;
    border-top-left-radius: 0.25rem;
    border-top-right-radius: 0.25rem;
    padding: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
}

.formatting-toolbar button {
    background-color: #212529;
    border: 1px solid #495057;
    border-radius: 0.25rem;
    color: #e9ecef;
    cursor: pointer;
    font-size: 0.875rem;
    padding: 0.25rem 0.5rem;
    transition: all 0.2s;
}

.formatting-toolbar button:hover {
    background-color: #495057;
    border-color: #6c757d;
}

.formatting-toolbar button.active {
    background-color: #495057;
    border-color: #6c757d;
    color: #fff;
}

.formatting-toolbar .btn-group {
    margin-right: 0.5rem;
}

/* Style the textarea to connect with the toolbar */
.editor-textarea {
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    resize: vertical;
}

/* Add a separator between button groups */
.formatting-toolbar .separator {
    width: 1px;
    background-color: #6c757d;
    margin: 0 0.5rem;
    align-self: stretch;
}

/* For mobile screens, stack the buttons */
@media (max-width: 768px) {
    .formatting-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .formatting-toolbar .btn-group {
        margin-right: 0;
        margin-bottom: 0.5rem;
    }
    
    .formatting-toolbar .separator {
        height: 1px;
        width: 100%;
        margin: 0.5rem 0;
    }
}