phase1-agent-canvas-done

frontend/src/pages/front/AgentCanvas.css

@@ -0,0 +1,66 @@
+.agent-canvas-page {
+  display: flex;
+  flex-direction: column;
+  height: calc(100vh - 60px);
+  background: #0f1117;
+}
+.canvas-toolbar {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  padding: 10px 16px;
+  background: #1a1d27;
+  border-bottom: 1px solid rgba(255,255,255,0.06);
+  flex-shrink: 0;
+}
+.agent-name-input {
+  background: rgba(255,255,255,0.05);
+  border: 1px solid rgba(255,255,255,0.1);
+  border-radius: 6px;
+  color: #e0e0e0;
+  padding: 6px 12px;
+  font-size: 14px;
+  width: 200px;
+}
+.toolbar-actions { display: flex; gap: 8px; margin-left: auto; }
+.tb-btn {
+  padding: 6px 14px;
+  border-radius: 6px;
+  border: 1px solid rgba(255,255,255,0.12);
+  background: rgba(255,255,255,0.05);
+  color: #ccc;
+  font-size: 13px;
+  cursor: pointer;
+  transition: all 0.2s;
+}
+.tb-btn:hover { background: rgba(255,255,255,0.1); }
+.tb-btn.primary { background: #5B5FED; border-color: #5B5FED; color: #fff; }
+.tb-btn.primary:hover { background: #4A4ECC; }
+.tb-btn.secondary { background: rgba(255,255,255,0.03); }
+.canvas-container { flex: 1; min-height: 0; }
+
+.agent-node {
+  padding: 10px 14px;
+  border-radius: 10px;
+  min-width: 140px;
+  font-size: 12px;
+  border: 2px solid rgba(255,255,255,0.1);
+  background: #1e2130;
+}
+.agent-node .node-icon {
+  width: 28px; height: 28px;
+  border-radius: 8px;
+  display: inline-flex; align-items: center; justify-content: center;
+  font-weight: 700; font-size: 13px; margin-bottom: 4px;
+}
+.skill-node .node-icon { background: rgba(91,95,237,0.2); color: #5B5FED; }
+.llm-node .node-icon { background: rgba(46,204,113,0.2); color: #2ecc71; }
+.mcp-node .node-icon { background: rgba(241,196,15,0.2); color: #f1c40f; }
+.io-node .node-icon { background: rgba(52,152,219,0.2); color: #3498db; }
+.io-node.output .node-icon { background: rgba(231,76,60,0.2); color: #e74c3c; }
+.node-label { font-weight: 600; color: #e0e0e0; margin: 2px 0; font-size: 13px; }
+.node-meta { color: #888; font-size: 11px; }
+.canvas-hint { color: #555; font-size: 12px; }
+
+.react-flow__controls button { background: #1a1d27; border-color: rgba(255,255,255,0.1); color: #ccc; }
+.react-flow__minimap { background: #1a1d27; }