diff --git a/internal/web/static/app.css b/internal/web/static/app.css
index 00e26f3..5b6be76 100644
--- a/internal/web/static/app.css
+++ b/internal/web/static/app.css
@@ -583,6 +583,10 @@ details[open] > summary { margin-bottom: 8px; }
 }
 .actionbar .btn { min-height: 48px; }
 .actionbar .btn-primary { flex: 1; font-size: 16px; }
+/* The extra actions that only phones hide behind "More" — see actionBar() and
+   extraActions() in incident.js. Hidden by default; the desktop block below
+   shows them and hides the now-redundant More button instead. */
+.action-extra { display: none; }
 
 .detail-placeholder {
   display: grid; place-items: center; height: 100%;
@@ -669,7 +673,7 @@ details[open] > summary { margin-bottom: 8px; }
    caught by the unrelated .label > span styling meant for label chips. */
 .week-nav .week-label { font-size: 14px; font-weight: 650; min-width: 11.5em; text-align: center; white-space: nowrap; }
 .week-label small { color: var(--faint); font-weight: 600; font-size: 11px; margin-left: 2px; }
-.days { list-style: none; margin: 0; padding: 0; }
+.days { list-style: none; margin: 0 auto; padding: 0; }
 .day { display: grid; grid-template-columns: 3.2em 4.2em 1fr; align-items: center; gap: 8px; min-height: 50px; padding: 0 14px; }
 .day + .day { border-top: 1px solid var(--border); }
 .day-name { font-weight: 650; }
@@ -773,7 +777,15 @@ kbd {
   .pane-list .chips { flex-wrap: wrap; overflow-x: visible; }
   .pane-list .chip-sep { display: none; }
   .chips-fade { display: none; }
-  .view-queue:not(.has-detail) .pane-detail { display: block; }
+  /* With nothing selected there is no detail to show next to, so the list
+     takes the whole row instead of leaving the second column as dead space
+     around the placeholder text. Selecting an incident (.has-detail) drops
+     back to the base minmax(340,420) 1fr rule above. */
+  .view-queue:not(.has-detail) { grid-template-columns: 1fr; }
+  .view-queue:not(.has-detail) .pane-list { border-right: 0; }
+  /* Full width reads better capped than edge-to-edge on a very wide monitor,
+     matching .detail's own cap below. */
+  .view-queue:not(.has-detail) .list { max-width: 900px; margin: 0 auto; }
 
   /* On desktop the list stays visible next to the detail. */
   .app.detail-open .nav { display: flex; }
@@ -787,8 +799,12 @@ kbd {
   .actionbar {
     position: sticky; bottom: 0;
     padding: 12px 32px;
+    flex-wrap: wrap;
   }
   .actionbar .btn-primary { flex: 0 1 240px; }
+  /* Room enough to show every action, so More is fully redundant here. */
+  .action-extra { display: inline-flex; }
+  .more-btn { display: none; }
 
   .sheet {
     width: min(440px, calc(100% - 32px));
diff --git a/internal/web/static/js/account.js b/internal/web/static/js/account.js
index 80a7bb5..c8f5cba 100644
--- a/internal/web/static/js/account.js
+++ b/internal/web/static/js/account.js
@@ -33,7 +33,9 @@ function render() {
       h('div', { class: 'card' }, shortcuts())),
 
     h('div', { class: 'page-head' }),
-    h('button', { class: 'btn btn-block', type: 'button', onclick: signOut }, icon('logout'), 'Sign out'),
+    // Wrapped in a div: .btn is inline-flex, and only a block-level element
+    // picks up .view-page > *'s margin:auto centering (see app.css:316).
+    h('div', {}, h('button', { class: 'btn btn-block', type: 'button', onclick: signOut }, icon('logout'), 'Sign out')),
   );
 }
 
diff --git a/internal/web/static/js/adminteam.js b/internal/web/static/js/adminteam.js
index 2261575..b844fdf 100644
--- a/internal/web/static/js/adminteam.js
+++ b/internal/web/static/js/adminteam.js
@@ -96,7 +96,9 @@ function render() {
 }
 
 function backLink() {
-  return h('a', { class: 'back-link', href: '/admin/teams' }, icon('chevronLeft'), h('span', { text: 'Teams' }));
+  // Wrapped in a div: .back-link is inline-flex, and only a block-level
+  // element picks up .view-page > *'s margin:auto centering (app.css:316).
+  return h('div', {}, h('a', { class: 'back-link', href: '/admin/teams' }, icon('chevronLeft'), h('span', { text: 'Teams' })));
 }
 
 // --- identity --------------------------------------------------------------
diff --git a/internal/web/static/js/adminuser.js b/internal/web/static/js/adminuser.js
index b04888d..626d783 100644
--- a/internal/web/static/js/adminuser.js
+++ b/internal/web/static/js/adminuser.js
@@ -83,7 +83,9 @@ function render() {
 }
 
 function backLink() {
-  return h('a', { class: 'back-link', href: '/admin/users' }, icon('chevronLeft'), h('span', { text: 'Users' }));
+  // Wrapped in a div: .back-link is inline-flex, and only a block-level
+  // element picks up .view-page > *'s margin:auto centering (app.css:316).
+  return h('div', {}, h('a', { class: 'back-link', href: '/admin/users' }, icon('chevronLeft'), h('span', { text: 'Users' })));
 }
 
 // --- identity --------------------------------------------------------------
diff --git a/internal/web/static/js/incident.js b/internal/web/static/js/incident.js
index 3b385cf..97134f5 100644
--- a/internal/web/static/js/incident.js
+++ b/internal/web/static/js/incident.js
@@ -453,9 +453,25 @@ function quickActions() {
   return div;
 }
 
+// Desktop has room to show what a phone folds into the More sheet below — see
+// the .action-extra/.more-btn rules in app.css. Resolved/archived incidents
+// already say everything via primaryAction()/secondaryAction(), so there is
+// nothing extra to surface for them.
+function extraActions() {
+  if (!isOpen()) return [];
+  const out = [
+    h('button', { class: 'btn btn-sm action-extra', type: 'button', onclick: assign }, icon('user'), 'Assign…'),
+    h('button', { class: 'btn btn-sm action-extra', type: 'button', onclick: addNote }, icon('note'), 'Add note…'),
+  ];
+  out.push(inc.status === 'acknowledged'
+    ? h('button', { class: 'btn btn-sm action-extra', type: 'button', onclick: unacknowledge }, icon('undo'), 'Clear ack')
+    : h('button', { class: 'btn btn-sm action-extra', type: 'button', onclick: resolve }, icon('checkCircle'), 'Resolve…'));
+  return out;
+}
+
 function actionBar() {
-  const more = h('button', { class: 'btn', type: 'button', 'aria-label': 'More actions', onclick: moreMenu }, icon('more'), 'More');
-  const bar = h('div', { class: 'actionbar' }, primaryAction(), secondaryAction(), more);
+  const more = h('button', { class: 'btn more-btn', type: 'button', 'aria-label': 'More actions', onclick: moreMenu }, icon('more'), 'More');
+  const bar = h('div', { class: 'actionbar' }, primaryAction(), secondaryAction(), ...extraActions(), more);
   if (busy) for (const b of bar.querySelectorAll('button')) b.disabled = true;
   return bar;
 }