Integrate TDS v1.2 lt.* APIs throughout app

- app.js: replace raw fetch/escHtml/fmtRelTime with lt.api, lt.escHtml, lt.time.ago; modal open/close via lt.modal; add _toIso() for timestamp normalisation
- index.html: data-action="refresh", data-duration pills, lt.autoRefresh.start, remove local fmtRelTime
- suppressions.html: lt.api.post/delete, data-dur pill delegation
- base.html: user avatar with initials, admin badge, lt.keys.on('r') replaces manual keydown handler
- base.css: add dot-*, chip, row-state aliases so apps can use unprefixed class names

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

static/app.js

@@ -1,20 +1,18 @@
 'use strict';
 
 // ── Auto-redirect on auth timeout ─────────────────────────────────────
-// Intercept all fetch() calls: if the server returns 401 (auth expired),
-// reload the page so Authelia redirects to the login screen.
+// Wraps fetch so a 401 (Authelia session expired) forces a full reload.
+// lt.api uses fetch internally, so this covers all API calls too.
 (function () {
   const _fetch = window.fetch;
   window.fetch = async function (...args) {
     const resp = await _fetch(...args);
-    if (resp.status === 401) {
-      window.location.reload();
-    }
+    if (resp.status === 401) window.location.reload();
     return resp;
   };
 })();
 
-// ── Toast notifications — delegates to lt.toast from base.js ─────────
+// ── Toast notifications — thin wrapper over lt.toast ──────────────────
 function showToast(msg, type = 'success') {
   if (type === 'error')   return lt.toast.error(msg);
   if (type === 'warning') return lt.toast.warning(msg);
@@ -22,24 +20,25 @@ function showToast(msg, type = 'success') {
   return lt.toast.success(msg);
 }
 
+// ── Normalise UTC timestamp string for Date() parsing ─────────────────
+// Server returns "2026-03-14 14:14:21 UTC"; Date() needs ISO 8601.
+function _toIso(s) {
+  if (!s) return s;
+  return s.replace(' UTC', 'Z').replace(' ', 'T');
+}
+
 // ── Dashboard auto-refresh ────────────────────────────────────────────
 async function refreshAll() {
   try {
-    const [netResp, statusResp] = await Promise.all([
-      fetch('/api/network'),
-      fetch('/api/status'),
+    const [net, status] = await Promise.all([
+      lt.api.get('/api/network'),
+      lt.api.get('/api/status'),
     ]);
-    if (!netResp.ok || !statusResp.ok) return;
-
-    const net    = await netResp.json();
-    const status = await statusResp.json();
-
     updateHostGrid(net.hosts || {});
     updateUnifiTable(net.unifi || []);
     updateEventsTable(status.events || [], status.total_active);
     updateStatusBar(status.summary || {}, status.last_check || '');
     updateTopology(net.hosts || {});
-
   } catch (e) {
     console.warn('Refresh failed:', e);
   }
@@ -57,23 +56,17 @@ function updateStatusBar(summary, lastCheck) {
   const lc = document.getElementById('last-check');
   if (lc && lastCheck) lc.textContent = lastCheck;
 
-  // Update browser tab title with alert count
   const critCount = summary.critical || 0;
   const warnCount = summary.warning || 0;
-  if (critCount) {
-    document.title = `(${critCount} CRIT) GANDALF`;
-  } else if (warnCount) {
-    document.title = `(${warnCount} WARN) GANDALF`;
-  } else {
-    document.title = 'GANDALF';
-  }
+  if (critCount)      document.title = `(${critCount} CRIT) GANDALF`;
+  else if (warnCount) document.title = `(${warnCount} WARN) GANDALF`;
+  else                document.title = 'GANDALF';
 
   // Stale data banner: warn if last_check is older than 15 minutes
   let staleBanner = document.getElementById('stale-banner');
   if (lastCheck) {
-    // last_check format: "2026-03-14 14:14:21 UTC"
-    const checkAge = (Date.now() - new Date(lastCheck.replace(' UTC', 'Z').replace(' ', 'T'))) / 1000;
-    if (checkAge > 900) { // 15 minutes
+    const checkAge = (Date.now() - new Date(_toIso(lastCheck))) / 1000;
+    if (checkAge > 900) {
       if (!staleBanner) {
         staleBanner = document.createElement('div');
         staleBanner.id = 'stale-banner';
@@ -94,15 +87,12 @@ function updateHostGrid(hosts) {
     const card = document.querySelector(`.host-card[data-host="${CSS.escape(name)}"]`);
     if (!card) continue;
 
-    // Update card border class
     card.className = card.className.replace(/host-card-(up|down|degraded|unknown)/g, '');
     card.classList.add(`host-card-${host.status}`);
 
-    // Update status dot in header
     const dot = card.querySelector('.host-status-dot');
     if (dot) dot.className = `host-status-dot dot-${host.status}`;
 
-    // Update interface rows
     const ifaceList = card.querySelector('.iface-list');
     if (ifaceList && host.interfaces && Object.keys(host.interfaces).length > 0) {
       ifaceList.innerHTML = Object.entries(host.interfaces)
@@ -110,7 +100,7 @@ function updateHostGrid(hosts) {
         .map(([iface, state]) => `
           <div class="iface-row">
             <span class="iface-dot dot-${state}"></span>
-            <span class="iface-name">${escHtml(iface)}</span>
+            <span class="iface-name">${lt.escHtml(iface)}</span>
             <span class="iface-state state-${state}">${state}</span>
           </div>
         `).join('');
@@ -146,16 +136,16 @@ function updateUnifiTable(devices) {
     const suppressBtn = !d.connected
       ? `<button class="lt-btn lt-btn-ghost lt-btn-sm btn-suppress"
             data-sup-type="unifi_device"
-            data-sup-name="${escHtml(d.name)}"
+            data-sup-name="${lt.escHtml(d.name)}"
             data-sup-detail="">🔕 Suppress</button>`
       : '';
     return `
       <tr class="${statusClass}">
         <td><span class="${dotClass}"></span> ${statusText}</td>
-        <td><strong>${escHtml(d.name)}</strong></td>
-        <td>${escHtml(d.type)}</td>
-        <td>${escHtml(d.model)}</td>
-        <td>${escHtml(d.ip)}</td>
+        <td><strong>${lt.escHtml(d.name)}</strong></td>
+        <td>${lt.escHtml(d.type)}</td>
+        <td>${lt.escHtml(d.model)}</td>
+        <td>${lt.escHtml(d.ip)}</td>
         <td>${suppressBtn}</td>
       </tr>`;
   }).join('');
@@ -183,25 +173,25 @@ function updateEventsTable(events, totalActive) {
     const ticketBase = (typeof GANDALF_CONFIG !== 'undefined' && GANDALF_CONFIG.ticket_web_url)
       ? GANDALF_CONFIG.ticket_web_url : 'http://t.lotusguild.org/ticket/';
     const ticket = e.ticket_id
-      ? `<a href="${ticketBase}${e.ticket_id}" target="_blank"
+      ? `<a href="${lt.escHtml(ticketBase)}${lt.escHtml(String(e.ticket_id))}" target="_blank"
             class="ticket-link">#${e.ticket_id}</a>`
       : '–';
     return `
       <tr class="row-${e.severity}">
         <td><span class="lt-badge badge-${e.severity}">${e.severity}</span></td>
-        <td>${escHtml(e.event_type.replace(/_/g,' '))}</td>
-        <td><strong>${escHtml(e.target_name)}</strong></td>
-        <td>${escHtml(e.target_detail || '–')}</td>
-        <td class="desc-cell" title="${escHtml(e.description || '')}">${escHtml((e.description||'').substring(0,60))}${(e.description||'').length>60?'…':''}</td>
-        <td class="ts-cell" title="${escHtml(e.first_seen||'')}">${fmtRelTime(e.first_seen)}</td>
-        <td class="ts-cell" title="${escHtml(e.last_seen||'')}">${fmtRelTime(e.last_seen)}</td>
+        <td>${lt.escHtml(e.event_type.replace(/_/g,' '))}</td>
+        <td><strong>${lt.escHtml(e.target_name)}</strong></td>
+        <td>${lt.escHtml(e.target_detail || '–')}</td>
+        <td class="desc-cell" title="${lt.escHtml(e.description || '')}">${lt.escHtml((e.description||'').substring(0,60))}${(e.description||'').length>60?'…':''}</td>
+        <td class="ts-cell" title="${lt.escHtml(e.first_seen||'')}">${lt.time.ago(_toIso(e.first_seen))}</td>
+        <td class="ts-cell" title="${lt.escHtml(e.last_seen||'')}">${lt.time.ago(_toIso(e.last_seen))}</td>
         <td>${e.consecutive_failures}</td>
         <td>${ticket}</td>
         <td>
           <button class="lt-btn lt-btn-ghost lt-btn-sm btn-suppress"
-            data-sup-type="${escHtml(supType)}"
-            data-sup-name="${escHtml(e.target_name)}"
-            data-sup-detail="${escHtml(e.target_detail||'')}">🔕</button>
+            data-sup-type="${lt.escHtml(supType)}"
+            data-sup-name="${lt.escHtml(e.target_name)}"
+            data-sup-detail="${lt.escHtml(e.target_detail||'')}">🔕</button>
         </td>
       </tr>`;
   }).join('');
@@ -222,20 +212,19 @@ function updateEventsTable(events, totalActive) {
     </div>`;
 }
 
-// ── Suppression modal (dashboard) ────────────────────────────────────
+// ── Suppression modal ─────────────────────────────────────────────────
 function openSuppressModal(type, name, detail) {
   const modal = document.getElementById('suppress-modal');
   if (!modal) return;
 
-  document.getElementById('sup-type').value   = type;
-  document.getElementById('sup-name').value   = name;
-  document.getElementById('sup-detail').value = detail;
-  document.getElementById('sup-reason').value = '';
+  document.getElementById('sup-type').value    = type;
+  document.getElementById('sup-name').value    = name;
+  document.getElementById('sup-detail').value  = detail;
+  document.getElementById('sup-reason').value  = '';
   document.getElementById('sup-expires').value = '';
 
   updateSuppressForm();
-  modal.classList.add('is-open');
-  modal.removeAttribute('aria-hidden');
+  lt.modal.open('suppress-modal');
 
   document.querySelectorAll('#suppress-modal .pill').forEach(p => p.classList.remove('active'));
   const manualPill = document.querySelector('#suppress-modal .pill-manual');
@@ -245,10 +234,7 @@ function openSuppressModal(type, name, detail) {
 }
 
 function closeSuppressModal() {
-  const modal = document.getElementById('suppress-modal');
-  if (!modal) return;
-  modal.classList.remove('is-open');
-  modal.setAttribute('aria-hidden', 'true');
+  lt.modal.close('suppress-modal');
 }
 
 function updateSuppressForm() {
@@ -286,37 +272,38 @@ async function submitSuppress(e) {
   if (type !== 'all' && !name.trim()) { showToast('Target name is required', 'error'); return; }
 
   try {
-    const resp = await fetch('/api/suppressions', {
-      method: 'POST',
-      headers: { 'Content-Type': 'application/json' },
-      body: JSON.stringify({
-        target_type: type,
-        target_name: name,
-        target_detail: detail,
-        reason: reason,
-        expires_minutes: expires ? parseInt(expires) : null,
-      }),
+    await lt.api.post('/api/suppressions', {
+      target_type:     type,
+      target_name:     name,
+      target_detail:   detail,
+      reason,
+      expires_minutes: expires ? parseInt(expires) : null,
     });
-    const data = await resp.json();
-    if (data.success) {
-      closeSuppressModal();
-      showToast('Suppression applied ✔', 'success');
-      setTimeout(refreshAll, 500);
-    } else {
-      showToast(data.error || 'Failed to apply suppression', 'error');
-    }
+    closeSuppressModal();
+    showToast('Suppression applied ✔', 'success');
+    setTimeout(refreshAll, 500);
   } catch (err) {
-    showToast('Network error', 'error');
+    showToast(err.message || 'Failed to apply suppression', 'error');
   }
 }
 
-// ── Global click handler: modal backdrop + suppress button delegation ─
+// ── Global click delegation ───────────────────────────────────────────
 document.addEventListener('click', e => {
-  // Close modal when clicking backdrop
-  const modal = document.getElementById('suppress-modal');
-  if (modal && e.target === modal) { closeSuppressModal(); return; }
+  // Refresh button
+  if (e.target.closest('[data-action="refresh"]')) {
+    lt.autoRefresh.now();
+    return;
+  }
 
-  // Suppress button via data attributes (avoids inline onclick XSS)
+  // Duration pills (data-duration="" = manual/forever)
+  const pill = e.target.closest('.pill[data-duration]');
+  if (pill) {
+    const val = pill.dataset.duration;
+    setDuration(val ? parseInt(val) : null, pill);
+    return;
+  }
+
+  // Suppress buttons
   const btn = e.target.closest('.btn-suppress[data-sup-type]');
   if (btn) {
     openSuppressModal(
@@ -326,25 +313,3 @@ document.addEventListener('click', e => {
     );
   }
 });
-
-// ── Relative time ─────────────────────────────────────────────────────
-function fmtRelTime(tsStr) {
-  if (!tsStr) return '–';
-  const d = new Date(tsStr.replace(' UTC', 'Z').replace(' ', 'T'));
-  if (isNaN(d)) return tsStr;
-  const secs = Math.floor((Date.now() - d) / 1000);
-  if (secs < 60)    return `${secs}s ago`;
-  if (secs < 3600)  return `${Math.floor(secs/60)}m ago`;
-  if (secs < 86400) return `${Math.floor(secs/3600)}h ago`;
-  return `${Math.floor(secs/86400)}d ago`;
-}
-
-// ── Utility ───────────────────────────────────────────────────────────
-function escHtml(str) {
-  if (str === null || str === undefined) return '';
-  return String(str)
-    .replace(/&/g, '&amp;')
-    .replace(/</g, '&lt;')
-    .replace(/>/g, '&gt;')
-    .replace(/"/g, '&quot;');
-}

static/base.css

@@ -1114,6 +1114,13 @@ select option:checked {
 .lt-row-p3 { border-left: 2px solid var(--priority-3) !important; }
 .lt-row-p4 { border-left: 2px solid var(--priority-4) !important; }
 
+/* Row state aliases (unprefixed, compatible with monitoring apps) */
+.lt-table tr.row-critical td:first-child, .lt-table tr.lt-row-critical td:first-child { border-left: 2px solid var(--accent-red); }
+.lt-table tr.row-critical td  { background: rgba(255,45,85,.04); }
+.lt-table tr.row-warning  td:first-child { border-left: 2px solid var(--accent-amber); }
+.lt-table tr.row-warning  td  { background: rgba(255,107,0,.04); }
+.lt-table tr.row-resolved td  { opacity: 0.6; }
+
 /* Compact data table */
 .lt-data-table {
   width: 100%;
@@ -1180,7 +1187,7 @@ select option:checked {
 .lt-p5 { color: var(--priority-5); background: rgba(62,96,122,0.09);  border-color: rgba(62,96,122,0.30); }
 
 /* Chips */
-.lt-chip {
+.lt-chip, .chip {
   display: inline-flex;
   align-items: center;
   padding: 0.15rem 0.5rem;
@@ -1191,10 +1198,10 @@ select option:checked {
   border: 1px solid currentColor;
 }
 
-.lt-chip-ok       { color: var(--accent-green);  background: var(--accent-green-dim);  text-shadow: var(--glow-green); }
-.lt-chip-warn     { color: var(--accent-amber);  background: var(--accent-amber-dim); }
-.lt-chip-critical { color: var(--accent-red);    background: var(--accent-red-dim);   text-shadow: var(--glow-red); }
-.lt-chip-info     { color: var(--accent-cyan);   background: var(--accent-cyan-dim);  text-shadow: var(--glow-cyan); }
+.lt-chip-ok,       .chip-ok       { color: var(--accent-green);  background: var(--accent-green-dim);  text-shadow: var(--glow-green); }
+.lt-chip-warn,     .chip-warning  { color: var(--accent-amber);  background: var(--accent-amber-dim); }
+.lt-chip-critical, .chip-critical { color: var(--accent-red);    background: var(--accent-red-dim);   text-shadow: var(--glow-red); }
+.lt-chip-info                     { color: var(--accent-cyan);   background: var(--accent-cyan-dim);  text-shadow: var(--glow-cyan); }
 
 /* Generic badges */
 .lt-badge {
@@ -1228,10 +1235,11 @@ select option:checked {
   border-radius: 50%;
   flex-shrink: 0;
 }
-.lt-dot-up   { background: var(--accent-green); box-shadow: 0 0 6px var(--accent-green),  0 0 14px var(--accent-green);  animation: pulse-green 2.2s ease-in-out infinite; will-change: box-shadow; }
-.lt-dot-down { background: var(--accent-red);   box-shadow: 0 0 6px var(--accent-red),    0 0 12px var(--accent-red); }
-.lt-dot-warn { background: var(--accent-amber); box-shadow: 0 0 6px var(--accent-amber),  0 0 12px var(--accent-amber); animation: pulse-amber 2.2s ease-in-out infinite; will-change: box-shadow; }
-.lt-dot-idle { background: var(--text-muted);   box-shadow: none; }
+.lt-dot-up,       .dot-up       { background: var(--accent-green); box-shadow: 0 0 6px var(--accent-green),  0 0 14px var(--accent-green);  animation: pulse-green 2.2s ease-in-out infinite; will-change: box-shadow; }
+.lt-dot-down,     .dot-down     { background: var(--accent-red);   box-shadow: 0 0 6px var(--accent-red),    0 0 12px var(--accent-red); }
+.lt-dot-warn,     .dot-degraded { background: var(--accent-amber); box-shadow: 0 0 6px var(--accent-amber),  0 0 12px var(--accent-amber); animation: pulse-amber 2.2s ease-in-out infinite; will-change: box-shadow; }
+.lt-dot-idle,     .dot-unknown,
+.dot-initial_down               { background: var(--text-muted);   box-shadow: none; }
 
 
 /* ----------------------------------------------------------------

templates/base.html

@@ -102,7 +102,12 @@
     </div>
 
     <div class="lt-header-right">
-      <span class="lt-header-user">{{ user.name or user.username }}</span>
+      {% set _uname = user.name or user.username %}
+      <div class="lt-avatar" title="{{ _uname }}" aria-label="{{ _uname }}">{{ _uname[0] | upper }}</div>
+      <span class="lt-header-user">{{ _uname }}</span>
+      {% if user.groups and 'admin' in user.groups %}
+      <span class="lt-badge lt-badge-admin">admin</span>
+      {% endif %}
       <button type="button" class="lt-theme-btn" id="lt-theme-btn"
               aria-label="Toggle theme" title="Toggle light/dark mode">&#x2600;</button>
     </div>
@@ -206,12 +211,8 @@
       }
     });
 
-    // R key to refresh on dashboard
-    document.addEventListener('keydown', function(e) {
-      if (e.target.tagName === 'INPUT' || e.target.tagName === 'TEXTAREA' || e.target.isContentEditable) return;
-      if (e.key === 'r' || e.key === 'R') {
-        if (typeof refreshAll === 'function') { e.preventDefault(); refreshAll(); }
-      }
+    lt.keys.on('r', function() {
+      if (typeof refreshAll === 'function') refreshAll();
     });
   </script>
 

templates/index.html

@@ -18,7 +18,7 @@
   </div>
   <div class="status-meta">
     <span class="last-check" id="last-check">{{ last_check }}</span>
-    <button class="lt-btn lt-btn-ghost lt-btn-sm" onclick="refreshAll()">↻ REFRESH</button>
+    <button class="lt-btn lt-btn-ghost lt-btn-sm" data-action="refresh">↻ REFRESH</button>
   </div>
 </div>
 
@@ -386,7 +386,7 @@
   <div class="lt-modal">
     <div class="lt-modal-header">
       <h3 class="lt-modal-title" id="suppress-modal-title">Suppress Alert</h3>
-      <button type="button" class="lt-modal-close" onclick="closeSuppressModal()" aria-label="Close">✕</button>
+      <button type="button" class="lt-modal-close" data-modal-close aria-label="Close">✕</button>
     </div>
     <form id="suppress-form" onsubmit="submitSuppress(event)">
       <div class="lt-modal-body">
@@ -415,18 +415,18 @@
         <div class="lt-form-group" style="margin-bottom:0">
           <label class="lt-label">Duration</label>
           <div class="duration-pills">
-            <button type="button" class="pill" onclick="setDuration(30, this)">30 min</button>
-            <button type="button" class="pill" onclick="setDuration(60, this)">1 hr</button>
-            <button type="button" class="pill" onclick="setDuration(240, this)">4 hr</button>
-            <button type="button" class="pill" onclick="setDuration(480, this)">8 hr</button>
-            <button type="button" class="pill pill-manual active" onclick="setDuration(null, this)">Manual ∞</button>
+            <button type="button" class="pill" data-duration="30">30 min</button>
+            <button type="button" class="pill" data-duration="60">1 hr</button>
+            <button type="button" class="pill" data-duration="240">4 hr</button>
+            <button type="button" class="pill" data-duration="480">8 hr</button>
+            <button type="button" class="pill pill-manual active" data-duration="">Manual ∞</button>
           </div>
           <input type="hidden" id="sup-expires" name="expires_minutes" value="">
           <div class="lt-field-hint" id="duration-hint">Persists until manually removed.</div>
         </div>
       </div>
       <div class="lt-modal-footer">
-        <button type="button" class="lt-btn lt-btn-secondary" onclick="closeSuppressModal()">Cancel</button>
+        <button type="button" class="lt-btn lt-btn-secondary" data-modal-close>Cancel</button>
         <button type="submit" class="lt-btn lt-btn-primary">Apply</button>
       </div>
     </form>
@@ -437,23 +437,11 @@
 
 {% block scripts %}
 <script>
-  setInterval(refreshAll, 30000);
-
-  // ── Relative time display for event age cells ──────────────────
-  function fmtRelTime(tsStr) {
-    if (!tsStr) return '–';
-    const d = new Date(tsStr.replace(' UTC', 'Z').replace(' ', 'T'));
-    if (isNaN(d)) return tsStr;
-    const secs = Math.floor((Date.now() - d) / 1000);
-    if (secs < 60)   return `${secs}s ago`;
-    if (secs < 3600) return `${Math.floor(secs/60)}m ago`;
-    if (secs < 86400) return `${Math.floor(secs/3600)}h ago`;
-    return `${Math.floor(secs/86400)}d ago`;
-  }
+  lt.autoRefresh.start(refreshAll, 30000);
 
   function updateEventAges() {
     document.querySelectorAll('.event-age[data-ts]').forEach(el => {
-      el.textContent = fmtRelTime(el.dataset.ts);
+      el.textContent = lt.time.ago(_toIso(el.dataset.ts));
     });
   }
 
@@ -463,8 +451,7 @@
   // ── Event duration (resolved_at - first_seen) ──────────────────
   function fmtDuration(firstTs, resolvedTs) {
     if (!firstTs || !resolvedTs) return '–';
-    const parse = s => new Date(s.replace(' UTC', 'Z').replace(' ', 'T'));
-    const secs = Math.floor((parse(resolvedTs) - parse(firstTs)) / 1000);
+    const secs = Math.floor((new Date(_toIso(resolvedTs)) - new Date(_toIso(firstTs))) / 1000);
     if (secs < 0) return '–';
     if (secs < 60)   return `${secs}s`;
     if (secs < 3600) return `${Math.floor(secs/60)}m`;

templates/suppressions.html

@@ -51,11 +51,11 @@
           <div class="lt-form-group">
             <label class="lt-label">Duration</label>
             <div class="duration-pills">
-              <button type="button" class="pill" onclick="setDur(30, this)">30 min</button>
-              <button type="button" class="pill" onclick="setDur(60, this)">1 hr</button>
-              <button type="button" class="pill" onclick="setDur(240, this)">4 hr</button>
-              <button type="button" class="pill" onclick="setDur(480, this)">8 hr</button>
-              <button type="button" class="pill pill-manual active" onclick="setDur(null, this)">Manual ∞</button>
+              <button type="button" class="pill" data-dur="30">30 min</button>
+              <button type="button" class="pill" data-dur="60">1 hr</button>
+              <button type="button" class="pill" data-dur="240">4 hr</button>
+              <button type="button" class="pill" data-dur="480">8 hr</button>
+              <button type="button" class="pill pill-manual active" data-dur="">Manual ∞</button>
             </div>
             <input type="hidden" id="s-expires" name="expires_minutes" value="">
             <div class="lt-field-hint" id="s-dur-hint">Persists until manually removed.</div>
@@ -207,30 +207,31 @@
       reason:          form.reason.value,
       expires_minutes: form.expires_minutes.value ? parseInt(form.expires_minutes.value) : null,
     };
-    const resp = await fetch('/api/suppressions', {
-      method: 'POST',
-      headers: {'Content-Type': 'application/json'},
-      body: JSON.stringify(payload),
-    });
-    const data = await resp.json();
-    if (data.success) {
+    try {
+      await lt.api.post('/api/suppressions', payload);
       showToast('Suppression applied', 'success');
       setTimeout(() => location.reload(), 800);
-    } else {
-      showToast(data.error || 'Error', 'error');
+    } catch (err) {
+      showToast(err.message || 'Error', 'error');
     }
   }
 
   async function removeSuppression(id) {
     if (!confirm('Remove this suppression?')) return;
-    const resp = await fetch(`/api/suppressions/${id}`, {method:'DELETE'});
-    const data = await resp.json();
-    if (data.success) {
+    try {
+      await lt.api.delete(`/api/suppressions/${id}`);
       document.getElementById(`sup-row-${id}`)?.remove();
       showToast('Suppression removed', 'success');
-    } else {
-      showToast(data.error || 'Failed to remove suppression', 'error');
+    } catch (err) {
+      showToast(err.message || 'Failed to remove suppression', 'error');
     }
   }
+
+  document.addEventListener('click', e => {
+    const pill = e.target.closest('.pill[data-dur]');
+    if (!pill) return;
+    const val = pill.dataset.dur;
+    setDur(val ? parseInt(val) : null, pill);
+  });
 </script>
 {% endblock %}