small fix, don't worry about it

app/frontend/src/features/workspace/canvas/nodes.tsx

@@ -0,0 +1,191 @@
+import type { Node, NodeProps } from '@xyflow/react';
+import type { ServiceEntity } from '@/lib/api-client';
+import { serviceStatusClass } from '@/lib/api-client';
+import { Box, ArrowUpRight, Globe, Database, Terminal, MoreHorizontal, ExternalLink } from 'lucide-react';
+import { useState } from 'react';
+
+export type ServiceNodeData = {
+  service: ServiceEntity;
+  selected: boolean;
+  onOpen: (serviceId: string) => void;
+};
+
+export type GroupNodeData = {
+  title: string;
+};
+
+export type ServiceNodeType = Node<ServiceNodeData, 'serviceNode'>;
+export type GroupNodeType = Node<GroupNodeData, 'groupNode'>;
+
+function serviceTypeIcon(type: string): typeof Box {
+  switch (type) {
+    case 'web':
+      return Globe;
+    case 'database':
+      return Database;
+    case 'worker':
+      return Terminal;
+    default:
+      return Box;
+  }
+}
+
+function serviceTypeColor(type: string): string {
+  switch (type) {
+    case 'web':
+      return '#6c8ef0'; // Blue
+    case 'database':
+      return '#9c7ef0'; // Purple
+    case 'worker':
+      return '#e8316a'; // Pink
+    default:
+      return '#9295a4'; // Gray
+  }
+}
+
+export function ServiceNode({ data }: NodeProps<ServiceNodeType>) {
+  const { service, selected, onOpen } = data;
+  const iconType = serviceTypeIcon(service.type);
+  const typeColor = serviceTypeColor(service.type);
+  const isRunning = service.status === 'running';
+
+  // Generate a mock domain for display (in real app, this would come from service data)
+  const domain = `${service.name}.containr.local`;
+
+  return (
+    <div
+      className={`rounded-[var(--radius-lg)] border transition-all duration-200 group relative overflow-hidden ${
+        selected
+          ? 'border-[var(--accent-primary)] bg-[var(--accent-primary-soft)] shadow-lg shadow-[var(--accent-primary-glow)]'
+          : 'border-[var(--border-subtle)] bg-[var(--surface-card)] hover:border-[var(--border-default)] hover:shadow-lg'
+      }`}
+      style={{ minWidth: 220, maxWidth: 280 }}
+    >
+      {/* Ambient overlay */}
+      <div 
+        className="absolute inset-0 opacity-0 group-hover:opacity-100 transition-opacity duration-300 pointer-events-none"
+        style={{ background: `${typeColor}10` }}
+      />
+
+      {/* Status indicator bar at top */}
+      <div 
+        className={`absolute top-0 left-0 right-0 h-0.5 transition-all duration-300 ${isRunning ? 'opacity-100' : 'opacity-40'}`}
+        style={{ background: isRunning ? 'var(--success)' : 'var(--text-tertiary)' }}
+      />
+
+      {/* Action menu on hover */}
+      <button className="absolute top-3 right-3 opacity-0 group-hover:opacity-100 transition-all duration-200 text-[var(--text-tertiary)] hover:text-[var(--text-primary)] p-1.5 rounded-lg hover:bg-[var(--surface-muted)]">
+        <MoreHorizontal size={14} />
+      </button>
+
+      <div className="relative p-4">
+        {/* Header with icon and name */}
+        <div className="flex items-start gap-3 mb-3">
+          <div 
+            className={`w-10 h-10 rounded-xl flex items-center justify-center flex-shrink-0 transition-all duration-200 ${
+              selected ? 'ring-2 ring-white/20' : ''
+            }`}
+            style={{ 
+              background: selected ? typeColor : `${typeColor}20`,
+              color: selected ? 'white' : typeColor
+            }}
+          >
+            {iconType === Globe && <Globe size={18} />}
+            {iconType === Database && <Database size={18} />}
+            {iconType === Terminal && <Terminal size={18} />}
+            {iconType === Box && <Box size={18} />}
+          </div>
+          <div className="min-w-0 flex-1 pt-0.5">
+            <h4 className="font-semibold text-sm text-[var(--text-primary)] truncate tracking-tight">{service.name}</h4>
+            <p className="text-[11px] text-[var(--text-tertiary)] truncate mt-0.5">{service.type}</p>
+          </div>
+        </div>
+
+        {/* Domain display - Railway style */}
+        <div className="flex items-center gap-2 mb-3 px-2.5 py-1.5 rounded-lg bg-[var(--surface-muted)]/50 border border-[var(--border-subtle)]/50">
+          <ExternalLink size={10} className="text-[var(--text-tertiary)] flex-shrink-0" />
+          <span className="text-[10px] text-[var(--text-secondary)] truncate mono">{domain}</span>
+        </div>
+
+        {/* Status and action row */}
+        <div className="flex items-center justify-between">
+          <div className="flex items-center gap-2">
+            <span className={`status-dot ${serviceStatusClass(service.status)}`} />
+            <span 
+              className="text-[11px] font-semibold tracking-wide uppercase" 
+              style={{ color: isRunning ? 'var(--success)' : 'var(--text-tertiary)' }}
+            >
+              {isRunning ? 'Online' : service.status}
+            </span>
+          </div>
+
+          <button
+            type="button"
+            onClick={() => onOpen(service.id)}
+            className={`flex items-center gap-1.5 px-3 py-1.5 rounded-lg text-[11px] font-semibold transition-all duration-200 ${
+              selected
+                ? 'bg-[var(--accent-primary)] text-white shadow-lg shadow-[var(--accent-primary-glow)]'
+                : 'border border-[var(--border-subtle)] text-[var(--text-secondary)] hover:border-[var(--accent-primary)] hover:text-[var(--accent-primary)]'
+            }`}
+          >
+            Open
+            <ArrowUpRight size={10} />
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+}
+
+export function GroupNode({ data }: NodeProps<GroupNodeType>) {
+  const [isHovered, setIsHovered] = useState(false);
+
+  return (
+    <div
+      className="h-full w-full rounded-[var(--radius-xl)] border-2 border-dashed transition-all duration-200 relative overflow-hidden"
+      style={{ 
+        borderColor: isHovered ? 'var(--accent-primary)' : 'var(--border-default)',
+        background: isHovered ? 'rgba(232, 49, 106, 0.03)' : 'var(--surface-muted)/30'
+      }}
+      onMouseEnter={() => setIsHovered(true)}
+      onMouseLeave={() => setIsHovered(false)}
+    >
+      {/* Ambient glow on hover */}
+      <div 
+        className="absolute inset-0 opacity-0 transition-opacity duration-300 pointer-events-none"
+        style={{ 
+          background: 'rgba(232,49,106,0.03)',
+          opacity: isHovered ? 1 : 0
+        }}
+      />
+
+      {/* Header */}
+      <div className="relative p-4">
+        <div className="flex items-center justify-between">
+          <div className="flex items-center gap-2.5">
+            <div 
+              className="w-7 h-7 rounded-lg flex items-center justify-center transition-colors duration-200"
+              style={{ 
+                background: isHovered ? 'var(--accent-primary-soft)' : 'var(--surface-card)',
+                color: isHovered ? 'var(--accent-primary)' : 'var(--text-tertiary)'
+              }}
+            >
+              <Box size={14} />
+            </div>
+            <h3 className="text-sm font-semibold text-[var(--text-primary)] tracking-tight">{data.title}</h3>
+          </div>
+          {isHovered && (
+            <button className="text-[var(--text-tertiary)] hover:text-[var(--text-primary)] transition-colors p-1 rounded-lg hover:bg-[var(--surface-muted)]">
+              <MoreHorizontal size={14} />
+            </button>
+          )}
+        </div>
+
+        {/* Helper text */}
+        <p className="text-[10px] text-[var(--text-tertiary)] mt-2 opacity-0 transition-opacity duration-200" style={{ opacity: isHovered ? 1 : 0 }}>
+          Drag services here to group them
+        </p>
+      </div>
+    </div>
+  );
+}