diff --git a/packages/verae-fleet/public/index.html b/packages/verae-fleet/public/index.html
index 460731f..263cd1d 100644
--- a/packages/verae-fleet/public/index.html
+++ b/packages/verae-fleet/public/index.html
@@ -15,10 +15,13 @@
     table { width:100%; border-collapse:collapse; background:#fff; }
     th, td { text-align:left; padding:.4rem .5rem; border-bottom:1px solid var(--line); font-size:13px; }
     th { font-size:11px; letter-spacing:.06em; text-transform:uppercase; color:var(--muted); }
+    tr.state-operational { background:#e3f6e8; }
+    tr.state-degraded { background:#fff3bf; }
+    tr.state-down { background:#f9d4d4; }
     .pill { font:700 10px system-ui; letter-spacing:.06em; text-transform:uppercase; padding:.12rem .35rem; border-radius:4px; }
-    .good { background:#d4efe6; color:var(--ok); }
-    .bad { background:#f8d4d4; color:var(--err); }
-    .warn { background:#f5e6c8; color:var(--warn); }
+    .good { background:#c8efd4; color:var(--ok); }
+    .bad { background:#f3c0c0; color:var(--err); }
+    .warn { background:#ffe08a; color:var(--warn); }
     button { margin-right:.25rem; font:650 12px system-ui; border:1px solid var(--line); background:#fff; border-radius:5px; padding:.25rem .45rem; cursor:pointer; }
     code { font:12px ui-monospace,Menlo,monospace; }
     .inst { font:12px ui-monospace,Menlo,monospace; margin:.15rem 0; }
@@ -32,7 +35,7 @@
 <main>
   <p id="meta"></p>
   <table>
-    <thead><tr><th>Service</th><th>Config</th><th>min/max</th><th>available</th><th>instances</th><th>actions</th></tr></thead>
+    <thead><tr><th>Service</th><th>State</th><th>Config</th><th>min/max</th><th>available</th><th>instances</th><th>actions</th></tr></thead>
     <tbody id="rows"></tbody>
   </table>
 </main>
@@ -44,6 +47,9 @@ async function draw() {
   document.getElementById('meta').textContent = 'probe ' + (s.monitor?.t || '—') + ' · NATS ' + (s.nats?.url || '');
   const tb = document.getElementById('rows');
   tb.innerHTML = Object.values(s.services).map((sv) => {
+    const health = sv.health || 'down';
+    const healthLabel = health === 'operational' ? 'operational' : health === 'degraded' ? 'degraded' : 'not operational';
+    const healthCls = health === 'operational' ? 'good' : health === 'degraded' ? 'warn' : 'bad';
     const floor = sv.belowFloor ? '<span class="pill bad">below floor</span>' : (sv.keepFloor ? '<span class="pill good">floor ok</span>' : '');
     const inst = (sv.instances || []).map((i) => {
       const st = !i.pid ? 'dead' : i.paused ? 'paused' : i.healthy === false ? 'unhealthy' : 'up';
@@ -54,8 +60,9 @@ async function draw() {
         <button onclick="act('/api/instances/${i.id}/restart')">restart</button>
       </div>`;
     }).join('') || '<span style="color:#5b6d78">none</span>';
-    return `<tr>
+    return `<tr class="state-${health}">
       <td><strong>${sv.id}</strong><br><span style="color:#5b6d78">${sv.title || ''}</span></td>
+      <td><span class="pill ${healthCls}">${healthLabel}</span></td>
       <td><code>${sv.configPath || ''}</code></td>
       <td>${sv.min} / ${sv.max} ${floor}</td>
       <td>${sv.available} running=${sv.running} paused=${sv.paused}</td>
diff --git a/packages/verae-fleet/src/classify.js b/packages/verae-fleet/src/classify.js
new file mode 100644
index 0000000..3313b7a
--- /dev/null
+++ b/packages/verae-fleet/src/classify.js
@@ -0,0 +1,29 @@
+/**
+ * Row health: operational | degraded | down
+ * @module classify
+ */
+
+/**
+ * @param {{
+ *   min?: number,
+ *   available?: number,
+ *   running?: number,
+ *   paused?: number,
+ *   managed?: boolean,
+ *   instances?: Array<{ pid?: number|null, paused?: boolean, healthy?: boolean }>
+ * }} sv
+ * @returns {'operational'|'degraded'|'down'}
+ */
+export function classifyService(sv) {
+  const min = sv.min ?? 0;
+  const available = sv.available ?? 0;
+  const running = sv.running ?? 0;
+  const paused = sv.paused ?? 0;
+  const inst = sv.instances || [];
+  const unhealthy = inst.filter((i) => i.pid && i.healthy === false && !i.paused).length;
+
+  if (min === 0 && running === 0) return 'operational';
+  if (available === 0 && min > 0) return 'down';
+  if (available >= min && paused === 0 && unhealthy === 0) return 'operational';
+  return 'degraded';
+}
diff --git a/packages/verae-fleet/src/supervisor.js b/packages/verae-fleet/src/supervisor.js
index 94ec6c1..81f6d00 100644
--- a/packages/verae-fleet/src/supervisor.js
+++ b/packages/verae-fleet/src/supervisor.js
@@ -9,6 +9,7 @@ import path from 'node:path';
 import { fileURLToPath } from 'node:url';
 import { loadFleet } from './load.js';
 import { httpProbe, postControl } from './health.js';
+import { classifyService } from './classify.js';
 
 const WORKER = path.join(path.dirname(fileURLToPath(import.meta.url)), 'worker.js');
 
@@ -284,6 +285,7 @@ export class Supervisor {
           restarts: i.restarts,
         })),
       };
+      services[spec.id].health = classifyService(services[spec.id]);
     }
     return {
       control: this.loaded.control,
diff --git a/packages/verae-fleet/test/classify.test.js b/packages/verae-fleet/test/classify.test.js
new file mode 100644
index 0000000..7b5b083
--- /dev/null
+++ b/packages/verae-fleet/test/classify.test.js
@@ -0,0 +1,36 @@
+import { describe, it } from 'node:test';
+import assert from 'node:assert/strict';
+import { classifyService } from '../src/classify.js';
+
+describe('classifyService', () => {
+  it('operational when available meets min and none paused', () => {
+    assert.equal(
+      classifyService({ min: 3, available: 3, running: 3, paused: 0, instances: [{ pid: 1, healthy: true }] }),
+      'operational',
+    );
+  });
+
+  it('degraded when a replica is paused even if floor is still met', () => {
+    assert.equal(
+      classifyService({
+        min: 3,
+        available: 3,
+        running: 4,
+        paused: 1,
+        instances: [
+          { pid: 1, paused: true, healthy: false },
+          { pid: 2, paused: false, healthy: true },
+        ],
+      }),
+      'degraded',
+    );
+  });
+
+  it('not operational when min>0 and nothing available', () => {
+    assert.equal(classifyService({ min: 1, available: 0, running: 0, paused: 0, instances: [] }), 'down');
+  });
+
+  it('optional idle (min 0, not running) is operational', () => {
+    assert.equal(classifyService({ min: 0, available: 0, running: 0, paused: 0 }), 'operational');
+  });
+});