.tiptap-image-resize-overlay {
    position: absolute;
    pointer-events: none;
    border: 2px solid #7c3aed;
    box-sizing: border-box;
    z-index: 50;
}

.tiptap-image-resize-handle {
    pointer-events: all;
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 16px;
    height: 16px;
    background: #7c3aed;
    border: 2px solid #fff;
    border-radius: 3px;
    cursor: nwse-resize;
    z-index: 51;
    box-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

.tiptap-image-resize-handle:hover {
    background: #6d28d9;
    transform: scale(1.2);
}