body, html { 
    margin: 0; 
    padding: 0; 
    height: 100%; 
    overflow: hidden; 
}

.custom-scrollbar::-webkit-scrollbar { 
    width: 4px; 
}

.custom-scrollbar::-webkit-scrollbar-thumb { 
    background-color: #cbd5e1; 
    border-radius: 20px; 
}

.select-all { 
    user-select: all; 
    -webkit-user-select: all; 
}

/* Removed transition-all from node-card to fix jitter */
.node-card { 
    transform: translateZ(0); 
    backface-visibility: hidden; 
    will-change: transform; 
}