/* Resizer CSS */
.resizer-v {
    width: 6px;
    background-color: var(--border-dim);
    cursor: col-resize;
    z-index: 10;
    transition: background-color 0.2s;
    flex-shrink: 0;
}
.resizer-v:hover, .resizer-v.dragging {
    background-color: var(--accent-primary);
}
@media (max-width: 768px) {
    .resizer-v {
        display: none !important;
    }
}