CSS: migrate links.html static inline styles to classes

- lt-divider--unifi / lt-divider-label--unifi: replace hardcoded margin
  and cyan label color on the UniFi switch section divider
- lt-text-amber / lt-text-cyan on stat card icons and values (matches
  same migration done in index.html)
- lt-stats-grid--mb: margin-bottom:16px on the summary stats grid
- g-page-sub-aside: replaces margin-left:8px on the updated timestamp
  span in links and inspector page subtitle

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

static/style.css

@@ -124,8 +124,32 @@
 /* ── Search input size variant ───────────────────────────────────── */
 .lt-search-input--sm { width: 180px; }
 
-/* ── Divider compact variant ─────────────────────────────────────── */
+/* ── Notification panel helpers ──────────────────────────────────── */
+.lt-notif-empty {
+  padding: 1rem;
+  font-size: 0.75rem;
+  color: var(--text-muted);
+  text-align: center;
+}
+.lt-notif-view-all {
+  width: 100%;
+  text-align: center;
+  display: block;
+  font-size: 0.72rem;
+}
+.lt-notif-dot {
+  border-radius: 50%;
+  margin-top: 4px;
+  flex-shrink: 0;
+}
+
+/* ── Divider variants ────────────────────────────────────────────── */
 .lt-divider--compact { margin: 1rem 0 0.75rem; }
+.lt-divider--unifi   { margin: 20px 0 12px; }
+.lt-divider-label--unifi { color: var(--cyan); letter-spacing: .1em; }
+
+/* ── Stats grid spacing variant ──────────────────────────────────── */
+.lt-stats-grid--mb { margin-bottom: 16px; }
 
 /* ── Topology section collapse toggle ────────────────────────────── */
 .topo-collapse-btn {
@@ -194,6 +218,7 @@
 .events-filter-bar .lt-input-sm { width: 220px; }
 .sev-pills          { display: flex; gap: 4px; }
 .g-page-sub { font-size: .78em; color: var(--text-muted); margin-top: 4px; }
+.g-page-sub-aside { font-size: .78em; color: var(--text-muted); margin-left: 8px; }
 
 /* ── Badge severity color variants (used with lt-badge) ───────────── */
 .badge-critical { color: var(--red);    border-color: var(--red);    text-shadow: var(--glow-red); }

templates/base.html

@@ -133,10 +133,10 @@
             <button type="button" class="lt-notif-panel-clear" id="lt-notif-clear-btn">Mark all read</button>
           </div>
           <div class="lt-notif-panel-list" id="lt-notif-list">
-            <div style="padding:0.75rem;font-size:0.75rem;color:var(--text-muted);text-align:center">Loading&hellip;</div>
+            <div class="lt-notif-empty">Loading&hellip;</div>
           </div>
           <div class="lt-notif-panel-footer">
-            <a href="{{ url_for('index') }}" class="lt-btn lt-btn-ghost lt-btn-sm" style="width:100%;text-align:center;display:block;font-size:0.72rem">View dashboard</a>
+            <a href="{{ url_for('index') }}" class="lt-btn lt-btn-ghost lt-btn-sm lt-notif-view-all">View dashboard</a>
           </div>
         </div>
       </div>
@@ -455,14 +455,14 @@
         lt.notif.set(bell, unreadCount);
 
         if (!active.length) {
-          list.innerHTML = '<div style="padding:1rem;font-size:0.75rem;color:var(--text-muted);text-align:center">&#x2714; No active alerts</div>';
+          list.innerHTML = '<div class="lt-notif-empty">&#x2714; No active alerts</div>';
           return;
         }
         list.innerHTML = active.slice(0, 25).map(function(e) {
           var isUnread = toMs(e.last_seen) > readBefore;
           var dotColor = SEV_DOT[e.severity] || 'var(--text-muted)';
           return '<div class="lt-notif-item' + (isUnread ? ' lt-notif-item--unread' : '') + '">' +
-            '<div class="lt-notif-dot' + (isUnread ? '' : ' lt-notif-dot--read') + '" style="background:' + dotColor + ';border-radius:50%;margin-top:4px"></div>' +
+            '<div class="lt-notif-dot' + (isUnread ? '' : ' lt-notif-dot--read') + '" style="background:' + dotColor + '"></div>' +
             '<div class="lt-notif-item-body">' +
               '<div class="lt-notif-item-title">' + esc(e.target_name) + (e.target_detail ? ' &middot; ' + esc(e.target_detail) : '') + '</div>' +
               '<div class="lt-notif-item-time">' + esc(e.event_type.replace(/_/g,' ')) + ' &middot; ' + fmtAgo(e.last_seen) + '</div>' +
@@ -486,7 +486,7 @@
             }
           })
           .catch(function() {
-            if (andRender) list.innerHTML = '<div style="padding:0.75rem;font-size:0.75rem;color:var(--text-muted);text-align:center">Could not load</div>';
+            if (andRender) list.innerHTML = '<div class="lt-notif-empty">Could not load</div>';
           });
       }
 

templates/inspector.html

@@ -8,7 +8,7 @@
     <h1 class="lt-page-title">Network Inspector</h1>
     <p class="g-page-sub">
       Visual switch chassis diagrams. Click a port to see detailed stats and LLDP path debug.
-      <span id="inspector-updated" style="margin-left:8px"></span>
+      <span id="inspector-updated" class="g-page-sub-aside"></span>
     </p>
   </div>
 </div>

templates/links.html

@@ -8,7 +8,7 @@
     <h1 class="lt-page-title">Link Debug</h1>
     <p class="g-page-sub">
       Per-interface stats: speed, duplex, SFP optical levels, TX/RX rates, errors, and carrier changes.
-      <span id="links-updated" style="margin-left:8px"></span>
+      <span id="links-updated" class="g-page-sub-aside"></span>
     </p>
   </div>
 </div>
@@ -358,7 +358,7 @@ function renderUnifiSwitches(unifiSwitches, dataUpdated) {
       </div>`;
   }).join('');
 
-  return `<div class="lt-divider" style="margin:20px 0 12px"><span class="lt-divider-label" style="color:var(--cyan);letter-spacing:.1em">UNIFI SWITCH PORTS</span></div>${html}`;
+  return `<div class="lt-divider lt-divider--unifi"><span class="lt-divider-label lt-divider-label--unifi">UNIFI SWITCH PORTS</span></div>${html}`;
 }
 
 // ── Panel collapse / expand ───────────────────────────────────────
@@ -412,18 +412,18 @@ function buildLinkSummary(hosts, unifiSwitches) {
   const downCardCls = allDown  > 0 ? ' lt-stat-card--alert' : '';
   const poeCard = totalPoe > 0 ? `
     <div class="lt-stat-card">
-      <span class="lt-stat-icon" aria-hidden="true" style="color:var(--amber)">⚡</span>
+      <span class="lt-stat-icon lt-text-amber" aria-hidden="true">⚡</span>
       <div class="lt-stat-info">
-        <span class="lt-stat-value" style="color:var(--amber)">${totalPoe.toFixed(1)}</span>
+        <span class="lt-stat-value lt-text-amber">${totalPoe.toFixed(1)}</span>
         <span class="lt-stat-label">PoE Load (W)</span>
       </div>
     </div>` : '';
   return `
-    <div class="lt-stats-grid" style="margin-bottom:16px">
+    <div class="lt-stats-grid lt-stats-grid--mb">
       <div class="lt-stat-card">
-        <span class="lt-stat-icon" aria-hidden="true" style="color:var(--cyan)">⬡</span>
+        <span class="lt-stat-icon lt-text-cyan" aria-hidden="true">⬡</span>
         <div class="lt-stat-info">
-          <span class="lt-stat-value" style="color:var(--cyan)">${allTotal}</span>
+          <span class="lt-stat-value lt-text-cyan">${allTotal}</span>
           <span class="lt-stat-label">Interfaces</span>
         </div>
       </div>