Initial commit

src/components/flow/FlowViewer.module.css

@@ -0,0 +1,99 @@
+.wrapper {
+  display: flex;
+  flex-direction: column;
+  height: 100%;
+  overflow: hidden;
+}
+
+.toolbar {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  padding: 8px 14px;
+  border-bottom: 1px solid var(--border);
+  background: var(--bg-panel);
+  flex-shrink: 0;
+}
+
+.methodLabel {
+  flex: 1;
+  font-size: 13px;
+  color: var(--accent-gold);
+  letter-spacing: 0.04em;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.toolBtn {
+  padding: 4px 10px;
+  background: none;
+  border: 1px solid var(--border);
+  color: var(--text-secondary);
+  font-size: 12px;
+  cursor: pointer;
+  transition: border-color 0.15s, color 0.15s;
+}
+
+.toolBtn:hover {
+  border-color: var(--border-accent);
+  color: var(--accent-gold);
+}
+
+.canvas {
+  flex: 1;
+  overflow: hidden;
+  background: var(--bg-base);
+  cursor: grab;
+  position: relative;
+}
+
+.canvas:active {
+  cursor: grabbing;
+}
+
+.empty {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: var(--text-muted);
+  font-size: 14px;
+  font-style: italic;
+  padding: 40px;
+  text-align: center;
+}
+
+.errorWrapper {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 12px;
+  padding: 40px;
+}
+
+.errorTitle {
+  font-family: 'Cinzel', serif;
+  color: #cc6666;
+  font-size: 16px;
+}
+
+.errorMsg {
+  font-family: 'JetBrains Mono', monospace;
+  font-size: 12px;
+  color: var(--text-secondary);
+  max-width: 500px;
+  text-align: center;
+}
+
+.retryBtn {
+  padding: 6px 16px;
+  background: none;
+  border: 1px solid var(--border-accent);
+  color: var(--accent-gold);
+  font-family: 'Cinzel', serif;
+  font-size: 13px;
+  cursor: pointer;
+}