diff --git a/lib/client.js b/lib/client.js
index 8a8e81d..291e986 100644
--- a/lib/client.js
+++ b/lib/client.js
@@ -290,10 +290,7 @@ window.__ModuleLoader__.load({
 .dsh-ct-projectText{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}
 .dsh-ct-title{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:14px;line-height:20px;overflow:hidden}
 .dsh-ct-session .dsh-ct-title{flex:1;margin:0 6px 0 4px}
-.dsh-ct-treeLead{width:16px;height:20px;flex:none;justify-content:center;align-items:center;display:inline-flex;color:var(--dsw-alias-label-tertiary);font-size:11px;line-height:20px;letter-spacing:0.5px;opacity:.72;user-select:none}
-.dsh-ct-depth1{padding-left:20px!important}
-.dsh-ct-depth2{padding-left:36px!important}
-.dsh-ct-ownerChild{margin-left:0}
+.dsh-ct-dirChildren{padding-left:16px;box-sizing:border-box}
 .dsh-ct-time{color:var(--dsw-alias-label-tertiary);flex:none;font-size:12px;line-height:20px}
 .dsh-ct-rowActs{flex:none;align-items:center;gap:12px;display:none;height:20px}
 .dsh-ct-project:hover .dsh-ct-rowActs,.dsh-ct-session:hover .dsh-ct-rowActs{display:inline-flex}
@@ -740,22 +737,18 @@ body>.dsh-ct-main{position:fixed;top:0;right:0;bottom:0;left:var(--dsh-ct-sideba
         return name && name !== key ? `${key} · ${name}` : key
       }
 
-      function treeLead() {
-        return h('span', { className: 'dsh-ct-treeLead', 'aria-hidden': 'true' }, '\u00b7\u00b7\u00b7')
-      }
-
-      function renderRunRows(job, depth) {
+      function renderRunRows(job) {
         const jobRuns = runs.filter((run) => run.jobId === job.id)
         return jobRuns.map((run) => {
           const selectedRun = selection?.type === 'run' && selection.runId === run.id
           return h('div', {
             key: run.id,
-            className: joinClass(skin.session, depth >= 2 ? 'dsh-ct-depth2' : 'dsh-ct-depth1'),
+            className: skin.session,
             role: 'treeitem',
+            'aria-level': 3,
             'data-on': selectedRun ? 'true' : 'false',
             onClick: () => onSelectRun(job.id, run),
           },
-            treeLead(),
             h('span', { className: skin.slot }, sessionIcon() || '·'),
             h('span', { className: skin.title }, (run.summary || run.status || '').split('\n')[0] || run.status),
             h('span', { className: skin.time }, formatTime(run.actualAt || run.scheduledAt, job.schedule?.timezone)),
@@ -763,24 +756,22 @@ body>.dsh-ct-main{position:fixed;top:0;right:0;bottom:0;left:var(--dsh-ct-sideba
         })
       }
 
-      // depth 0: top-level job (normal users). depth 1: job under a user folder (super/fallback).
-      function renderJobGroup(job, depth = 0) {
+      // Directory node: job folder → session leaves. When nestedUnderUser, this is level 2.
+      function renderJobGroup(job, nestedUnderUser = false) {
         const open = expanded[job.id] === true || !!needle
         const paused = job.enabled === false
         const selectedJob = selection?.type === 'job' && selection.jobId === job.id
         const containsCurrent = selectedJob || (selection?.type === 'run' && selection.jobId === job.id)
-        const nested = depth > 0
-        return h('div', { className: joinClass(skin.group, nested && 'dsh-ct-ownerChild'), key: job.id },
+        return h('div', { className: skin.group, key: job.id },
           h('div', {
-            className: joinClass(skin.project, nested && 'dsh-ct-depth1'),
+            className: skin.project,
             role: 'treeitem',
             'aria-expanded': open,
-            'aria-level': nested ? 2 : 1,
+            'aria-level': nestedUnderUser ? 2 : 1,
             'data-on': selectedJob ? 'true' : 'false',
             'data-paused': paused ? 'true' : 'false',
             onClick: () => onSelectJob(job.id),
           },
-            nested ? treeLead() : null,
             h('span', {
               className: joinClass(skin.slot, skin.folder, open && containsCurrent ? skin.folderOn : ''),
               'data-on': open && containsCurrent ? 'true' : 'false',
@@ -811,13 +802,14 @@ body>.dsh-ct-main{position:fixed;top:0;right:0;bottom:0;left:var(--dsh-ct-sideba
             ),
           ),
           h('div', { className: 'dsh-ct-runs', 'data-open': open ? 'true' : 'false' },
-            h('div', { className: 'dsh-ct-runsInner' },
-              renderRunRows(job, nested ? 2 : 1),
+            h('div', { className: joinClass('dsh-ct-runsInner', 'dsh-ct-dirChildren') },
+              renderRunRows(job),
             ),
           ),
         )
       }
 
+      // Super / fallback_admin: user folder → job folder → session leaf.
       function renderGrouped() {
         const groups = new Map()
         for (const job of visibleJobs) {
@@ -862,8 +854,8 @@ body>.dsh-ct-main{position:fixed;top:0;right:0;bottom:0;left:var(--dsh-ct-sideba
                 h('span', { className: skin.title }, `${group.label} · ${group.jobs.length}`)),
             ),
             h('div', { className: 'dsh-ct-runs', 'data-open': open ? 'true' : 'false' },
-              h('div', { className: 'dsh-ct-runsInner' },
-                group.jobs.map((job) => renderJobGroup(job, 1)),
+              h('div', { className: joinClass('dsh-ct-runsInner', 'dsh-ct-dirChildren') },
+                group.jobs.map((job) => renderJobGroup(job, true)),
               ),
             ),
           )