feat(KB-013): complete Step 1 — add step progress component to TaskDetailModal

packages/dashboard/app/components/TaskDetailModal.tsx

@@ -9,6 +9,20 @@ import { useAgentLogs } from "../hooks/useAgentLogs";
 import { AgentLogViewer } from "./AgentLogViewer";
 import { SteeringTab } from "./SteeringTab";
 
+function getStepStatusColor(status: string): string {
+  switch (status) {
+    case "done":
+      return "var(--color-success, #3fb950)";
+    case "in-progress":
+      return "var(--todo, #58a6ff)";
+    case "skipped":
+      return "var(--text-dim, #484f58)";
+    case "pending":
+    default:
+      return "var(--border, #30363d)";
+  }
+}
+
 function formatTimestamp(iso: string): string {
   const date = new Date(iso);
   const now = new Date();
@@ -459,6 +473,28 @@ export function TaskDetailModal({
               })()}
             </div>
           </div>
+          <div className="detail-section detail-step-progress">
+            <h4>Progress</h4>
+            {task.steps && task.steps.length > 0 ? (
+              <div className="step-progress-wrapper">
+                <div className="step-progress-bar">
+                  {task.steps.map((step, index) => (
+                    <div
+                      key={index}
+                      className={`step-progress-segment step-progress-segment--${step.status}`}
+                      data-tooltip={`${step.name} (${step.status})`}
+                      style={{ backgroundColor: getStepStatusColor(step.status) }}
+                    />
+                  ))}
+                </div>
+                <span className="step-progress-label">
+                  {task.steps.filter(s => s.status === "done").length}/{task.steps.length} steps
+                </span>
+              </div>
+            ) : (
+              <div className="step-progress-empty">(no steps defined)</div>
+            )}
+          </div>
           <div className="detail-section detail-activity">
             <h4>Activity</h4>
             {task.log && task.log.length > 0 ? (

packages/dashboard/app/styles.css

@@ -1117,6 +1117,79 @@ body {
   font-family: "SF Mono", Monaco, Consolas, monospace;
 }
 
+/* === Step Progress === */
+.detail-step-progress {
+  margin-top: 16px;
+}
+
+.detail-step-progress h4 {
+  font-size: 12px;
+  text-transform: uppercase;
+  letter-spacing: 0.5px;
+  color: var(--text-muted);
+  margin-bottom: 8px;
+}
+
+.step-progress-wrapper {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+}
+
+.step-progress-bar {
+  flex: 1;
+  display: flex;
+  gap: 2px;
+  height: 8px;
+}
+
+.step-progress-segment {
+  flex: 1;
+  height: 100%;
+  border-radius: 2px;
+  transition: filter 0.15s ease, transform 0.15s ease;
+  cursor: pointer;
+  position: relative;
+}
+
+.step-progress-segment:hover {
+  filter: brightness(1.2);
+  transform: scaleY(1.1);
+}
+
+.step-progress-segment[data-tooltip]:hover::after {
+  content: attr(data-tooltip);
+  position: absolute;
+  bottom: 100%;
+  left: 50%;
+  transform: translateX(-50%);
+  background: var(--surface);
+  color: var(--text);
+  border: 1px solid var(--border);
+  border-radius: 6px;
+  padding: 4px 8px;
+  font-size: 11px;
+  white-space: nowrap;
+  z-index: 10;
+  pointer-events: none;
+  margin-bottom: 4px;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
+}
+
+.step-progress-label {
+  font-size: 11px;
+  font-weight: 600;
+  color: var(--text-muted);
+  font-family: "SF Mono", Monaco, Consolas, monospace;
+  flex-shrink: 0;
+}
+
+.step-progress-empty {
+  font-size: 13px;
+  color: var(--text-dim);
+  opacity: 0.7;
+}
+
 /* === Activity Timeline === */
 .detail-activity {
   margin-top: 20px;