Remove em and en dashes from the UI, code and docs

Page titles read "Rack | GANDALF", ranges use a hyphen (U26-42,
1-100 of 300), empty cells show "-", and dash-separated phrases use a
colon, comma or full stop. In the shared base.js only the on-screen strings
changed (boot line, placeholders, offline banner and toast).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

.flake8

@@ -1,7 +1,7 @@
 [flake8]
 max-line-length = 120
-# E221: multiple spaces before operator — intentional column alignment
-# E305: two blank lines after function — relaxed for module-level code
+# E221: multiple spaces before operator: intentional column alignment
+# E305: two blank lines after function: relaxed for module-level code
 extend-ignore = E221, E305
 exclude = __pycache__, .git, node_modules
 extend-exclude = node_modules

.gitea/workflows/lint.yml

@@ -50,7 +50,7 @@ jobs:
           if [ -z "$MATRIX_WEBHOOK_URL" ] || [ "$MATRIX_WEBHOOK_URL" = "CONFIGURE_ME" ]; then exit 0; fi
           curl -sf -X POST "$MATRIX_WEBHOOK_URL" \
             -H "Content-Type: application/json" \
-            -d "{\"text\":\"CI FAILED: ${REPO} @ ${BRANCH} — ${RUN_URL}\"}"
+            -d "{\"text\":\"CI FAILED: ${REPO} @ ${BRANCH}: ${RUN_URL}\"}"
 
   deploy:
     name: Deploy

README.md

@@ -9,7 +9,7 @@
 Network monitoring dashboard for the LotusGuild Proxmox cluster.
 Deployed on **LXC 157** (monitor-02 / 10.10.10.9), reachable at `gandalf.lotusguild.org`.
 
-**Design System**: [web_template](https://code.lotusguild.org/LotusGuild/web_template) — shared CSS, JS, and layout patterns for all LotusGuild apps
+**Design System**: [web_template](https://code.lotusguild.org/LotusGuild/web_template): shared CSS, JS, and layout patterns for all LotusGuild apps
 
 ![GANDALF walkthrough: dashboard, link debug with optical readings, switch inspector, and a one-click link diagnostic](docs/img/demo.gif)
 
@@ -51,11 +51,11 @@ A Proxmox/Ceph cluster lives or dies by its network, and network problems are sn
 
 GANDALF uses the **LotusGuild Terminal Design System**. For all styling, component, and layout documentation see:
 
-- [`web_template/README.md`](https://code.lotusguild.org/LotusGuild/web_template/src/branch/main/README.md) — full component reference, CSS variables, JS API
-- [`web_template/base.css`](https://code.lotusguild.org/LotusGuild/web_template/src/branch/main/base.css) — unified CSS (`.lt-*` classes)
-- [`web_template/base.js`](https://code.lotusguild.org/LotusGuild/web_template/src/branch/main/base.js) — `window.lt` utilities (toast, modal, auto-refresh, fetch helpers)
-- [`web_template/python/base.html`](https://code.lotusguild.org/LotusGuild/web_template/src/branch/main/python/base.html) — Jinja2 base template
-- [`web_template/python/auth.py`](https://code.lotusguild.org/LotusGuild/web_template/src/branch/main/python/auth.py) — `@require_auth` decorator pattern
+- [`web_template/README.md`](https://code.lotusguild.org/LotusGuild/web_template/src/branch/main/README.md): full component reference, CSS variables, JS API
+- [`web_template/base.css`](https://code.lotusguild.org/LotusGuild/web_template/src/branch/main/base.css): unified CSS (`.lt-*` classes)
+- [`web_template/base.js`](https://code.lotusguild.org/LotusGuild/web_template/src/branch/main/base.js): `window.lt` utilities (toast, modal, auto-refresh, fetch helpers)
+- [`web_template/python/base.html`](https://code.lotusguild.org/LotusGuild/web_template/src/branch/main/python/base.html): Jinja2 base template
+- [`web_template/python/auth.py`](https://code.lotusguild.org/LotusGuild/web_template/src/branch/main/python/auth.py): `@require_auth` decorator pattern
 
 ---
 
@@ -82,7 +82,7 @@ Two processes share a MariaDB database:
 |---|---|
 | **Prometheus** (`10.10.10.48:9090`) | Physical NIC link state + traffic/error rates via `node_exporter` |
 | **UniFi API** (`https://10.10.10.1`) | Switch port stats, device status, LLDP neighbor table, PoE data |
-| **Pulse Worker** | SSH relay — runs `ethtool` + SFP DOM queries on each Proxmox host |
+| **Pulse Worker** | SSH relay: runs `ethtool` + SFP DOM queries on each Proxmox host |
 | **Ping** | Reachability for hosts without `node_exporter` (e.g. PBS) |
 | **AT&T BGW320** (`http://192.168.1.254`) | Fiber light levels, PON and WAN state, WAN counters, scraped read-only from the gateway's status pages (no login) |
 
@@ -374,7 +374,7 @@ generate tickets. Baseline is stored in MariaDB and survives daemon restarts.
 | `all` | Everything (global maintenance mode) |
 
 Suppressions can be manual (persist until removed) or timed (auto-expire).
-Expired suppressions are checked at evaluation time — no background cleanup needed.
+Expired suppressions are checked at evaluation time: no background cleanup needed.
 
 ---
 
@@ -470,7 +470,7 @@ Shared by both processes. Located in the working directory (`/var/www/html/prod/
 | `monitor.poll_interval` | Seconds between full check cycles (default: 120) |
 | `monitor.failure_threshold` | Consecutive failures before creating ticket (default: 2) |
 | `monitor.host_failure_threshold` | Consecutive failures before ticketing a host that has disappeared, whether it has no metrics or doesn't answer ping (default: 5). A normal reboot takes about 3-5 minutes, so the default rides it out: the host still shows as down on the dashboard, but a ticket opens only after about 8 minutes at the default poll interval. For longer maintenance, suppress the host first. |
-| `monitor.unifi_failure_threshold` | Consecutive failures before ticketing a UniFi device as offline (default: same as `failure_threshold`). Set higher than `failure_threshold` — UniFi switches/APs can take several minutes to rejoin after a firmware-update reboot, so a low threshold cuts tickets for momentary maintenance reboots instead of real failures. |
+| `monitor.unifi_failure_threshold` | Consecutive failures before ticketing a UniFi device as offline (default: same as `failure_threshold`). Set higher than `failure_threshold`: UniFi switches/APs can take several minutes to rejoin after a firmware-update reboot, so a low threshold cuts tickets for momentary maintenance reboots instead of real failures. |
 | `monitor.cluster_threshold` | Hosts with failures to trigger cluster-wide P1 (default: 3) |
 | `monitor.ping_hosts` | Hosts checked only by ping (no node_exporter) |
 | `cutsheet.mismatch_ticket_hours` | Hours a cutsheet mismatch must last before it opens a P4 ticket (default: 24; `0` never tickets). The mismatch shows on the dashboard and the switch's page straight away, so recabling never pages anyone. Suppressing the switch or its port also stops the ticket. |
@@ -485,7 +485,7 @@ Shared by both processes. Located in the working directory (`/var/www/html/prod/
 
 ## Deployment (LXC 157)
 
-### 1. Database — MariaDB LXC 149 (`10.10.10.50`)
+### 1. Database: MariaDB LXC 149 (`10.10.10.50`)
 
 ```sql
 CREATE DATABASE gandalf CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
@@ -499,7 +499,7 @@ Import schema:
 mysql -h 10.10.10.50 -u gandalf -p gandalf < schema.sql
 ```
 
-### 2. LXC 157 — Install dependencies
+### 2. LXC 157: Install dependencies
 
 ```bash
 pip3 install -r requirements.txt
@@ -746,7 +746,7 @@ Take LED colors from the model's quick start guide. See the comment at the top o
 - **Interface name validation**: `monitor.py` validates SSH interface names against
   `^[a-zA-Z0-9_.@-]+$` before use, and additionally wraps them with `shlex.quote()`
   for defense-in-depth.
-- **DB parameters**: all SQL uses parameterised queries via pymysql — no string
+- **DB parameters**: all SQL uses parameterised queries via pymysql: no string
   concatenation into SQL.
 - **Auth**: Authelia enforces admin-only access at the NPM/LXC 167 layer; the Flask
   app additionally checks the `Remote-User` and `Remote-Groups` headers via `@require_auth`.
@@ -759,13 +759,13 @@ Take LED colors from the model's quick start guide. See the comment at the top o
 
 ### Known Limitations
 
-- Single gunicorn worker (`--workers 1`) — required because `db.py` uses thread-local
+- Single gunicorn worker (`--workers 1`): required because `db.py` uses thread-local
   connection reuse (one connection per thread). Multiple workers would each have their
   own connection, which is fine, but the thread-local optimisation only helps within
   one worker.
-- No CSRF tokens on API endpoints — mitigated by Authelia session cookies being
+- No CSRF tokens on API endpoints: mitigated by Authelia session cookies being
   `SameSite=Strict` and the site being admin-only.
-- SSH collection via Pulse is synchronous — if Pulse is slow, the entire monitor cycle
+- SSH collection via Pulse is synchronous: if Pulse is slow, the entire monitor cycle
   is delayed. The `pulse.timeout` config controls the max wait.
 - UniFi LLDP data is only as fresh as the last monitor poll (120s default).
 
@@ -777,11 +777,11 @@ Take LED colors from the model's quick start guide. See the comment at the top o
 |---|---|---|
 | `lint.yml` (python-lint) | flake8 on all `.py` files | Every push and PR |
 | `lint.yml` (js-lint) | ESLint on `static/` | Every push and PR |
-| `test.yml` | pytest — `diagnose.py`, `modem.py`, and `monitor.py` alert logic | Every push and PR |
+| `test.yml` | pytest: `diagnose.py`, `modem.py`, and `monitor.py` alert logic | Every push and PR |
 | `security.yml` | bandit `-ll` (medium+ severity) | Every push, PR, and weekly Monday 6am |
 | `deploy` job in `lint.yml` | Calls the `gandalf-deploy` webhook on CT157 (10.10.10.61) | Push to `main` only, after both lint jobs pass |
 
-Branch protection is enabled on `main` — both lint jobs must pass before any PR can merge.
+Branch protection is enabled on `main`: both lint jobs must pass before any PR can merge.
 
 Tests live in `tests/`:
 - `test_diagnose.py`: `DiagnosticsRunner` static methods (`build_ssh_command`, `parse_output`,

app.py

@@ -1,4 +1,4 @@
-"""Gandalf – Global Advanced Network Detection And Link Facilitator.
+"""Gandalf: Global Advanced Network Detection And Link Facilitator.
 
 Flask web application serving the monitoring dashboard and suppression
 management UI. Authentication via Authelia forward-auth headers.
@@ -63,7 +63,7 @@ def inject_config():
 # In-memory diagnostic job store { job_id: { status, result, created_at } }
 _diag_jobs: dict = {}
 _diag_lock = threading.Lock()
-# Per-user rate-limit: { username: [epoch_float, ...] } — cleaned inside _diag_lock
+# Per-user rate-limit: { username: [epoch_float, ...] }: cleaned inside _diag_lock
 _diag_rate: dict = {}
 
 
@@ -80,7 +80,7 @@ def _purge_old_jobs_loop():
             for jid, j in list(_diag_jobs.items()):
                 if j['status'] == 'running' and j.get('created_at', 0) < stuck_cutoff:
                     j['status'] = 'done'
-                    j['result'] = {'status': 'error', 'error': 'Diagnostic abandoned — no activity for 5 minutes.'}
+                    j['result'] = {'status': 'error', 'error': 'Diagnostic abandoned: no activity for 5 minutes.'}
                     logger.error(f'Diagnostic job {jid} stuck (no activity for 5 min); marked done/error')
 
 
@@ -201,7 +201,7 @@ def require_auth(f):
                     f'only auth.trusted_proxies may send them'
                 )
             return (
-                '<h1>401 – Not authenticated</h1>'
+                '<h1>401: Not authenticated</h1>'
                 '<p>Please access Gandalf through '
                 '<a href="https://auth.lotusguild.org">auth.lotusguild.org</a>.</p>',
                 401,
@@ -211,7 +211,7 @@ def require_auth(f):
             safe_user   = html.escape(user['username'])
             safe_groups = html.escape(', '.join(allowed))
             return (
-                f'<h1>403 – Access denied</h1>'
+                f'<h1>403: Access denied</h1>'
                 f'<p>Your account ({safe_user}) is not in an allowed group '
                 f'({safe_groups}).</p>',
                 403,
@@ -602,7 +602,7 @@ def api_create_suppression():
     )
     logger.info(
         f'Suppression #{sup_id} created by {user["username"]}: '
-        f'{target_type}/{target_name}/{target_detail} – {reason}'
+        f'{target_type}/{target_name}/{target_detail}: {reason}'
     )
     return jsonify({'success': True, 'id': sup_id})
 
@@ -814,7 +814,7 @@ def api_avatar():
     # Query lldap
     bind_pw = ldap_cfg.get('bind_pw', '')
     if not bind_pw:
-        logger.error('LDAP bind_pw not configured — avatar lookup disabled')
+        logger.error('LDAP bind_pw not configured: avatar lookup disabled')
         return '', 404
 
     avatar_data = None
@@ -832,7 +832,7 @@ def api_avatar():
         if conn.entries and conn.entries[0]['avatar'].value:
             avatar_data = conn.entries[0]['avatar'].value
     except ImportError:
-        logger.error('ldap3 not installed — run: pip install ldap3')
+        logger.error('ldap3 not installed; run pip install ldap3')
         return '', 404
     except Exception as e:
         logger.error(f'LDAP avatar lookup failed for {username}: {e}')
@@ -1416,4 +1416,4 @@ def health():
 
 
 if __name__ == '__main__':
-    app.run(debug=True, host='0.0.0.0', port=5000)  # nosec B201 B104 — dev runner only; production uses gunicorn
+    app.run(debug=True, host='0.0.0.0', port=5000)  # nosec B201 B104: dev runner only; production uses gunicorn

cutsheet.py

@@ -617,7 +617,7 @@ def rack_layout(items: List[dict], units: int, face: str = 'front') -> dict:
     for item in sorted(racked, key=lambda i: (-(i['rack_u'] + (i.get('rack_height') or 1)), i.get('id') or 0)):
         low = item['rack_u']
         high = low + (item.get('rack_height') or 1) - 1
-        span = f'U{low}' if high == low else f'U{low}–{high}'
+        span = f'U{low}' if high == low else f'U{low}-{high}'
         if high > units:
             outside.append({'name': item['name'], 'units': span})
             continue

diagnose.py

@@ -1,4 +1,4 @@
-"""Gandalf – Link Diagnostics module.
+"""Gandalf: Link Diagnostics module.
 
 Runs a comprehensive SSH-based diagnostic against a server NIC and
 analyses the result against switch port data to surface root causes.
@@ -475,7 +475,7 @@ class DiagnosticsRunner:
         # Physical carrier
         if carrier == '0':
             add(issues, 'NO_CARRIER',
-                'No physical carrier — cable/SFP disconnected or switch port disabled')
+                'No physical carrier: cable/SFP disconnected or switch port disabled')
         elif eth.get('link_detected') is False and carrier != '0':
             add(issues, 'LINK_NOT_DETECTED',
                 'NIC does not detect link signal despite carrier sysfs reading non-zero')
@@ -483,7 +483,7 @@ class DiagnosticsRunner:
         # Duplex
         if eth.get('duplex') == 'half':
             add(issues, 'HALF_DUPLEX',
-                'Half-duplex detected — likely duplex mismatch; force full-duplex on both ends')
+                'Half-duplex detected: likely duplex mismatch; force full-duplex on both ends')
 
         # Speed mismatch (switch vs server NIC)
         sw_speed  = switch_port_data.get('speed_mbps', 0) or 0
@@ -498,31 +498,31 @@ class DiagnosticsRunner:
         if rx_dbm is not None:
             if rx_dbm < -25:
                 add(issues, 'SFP_RX_CRITICAL',
-                    f'RX power critically low ({rx_dbm:.2f} dBm) — fiber not connected or SFP failed')
+                    f'RX power critically low ({rx_dbm:.2f} dBm): fiber not connected or SFP failed')
             elif rx_dbm < -18:
                 add(warnings, 'SFP_RX_LOW',
-                    f'RX power low ({rx_dbm:.2f} dBm) — check fiber cleanliness and SFP seating')
+                    f'RX power low ({rx_dbm:.2f} dBm): check fiber cleanliness and SFP seating')
         if tx_dbm is not None and tx_dbm < -10:
             add(warnings, 'SFP_TX_LOW',
-                f'TX power low ({tx_dbm:.2f} dBm) — SFP may be failing or requires cleaning')
+                f'TX power low ({tx_dbm:.2f} dBm): SFP may be failing or requires cleaning')
 
         # Carrier changes (flapping)
         if cc is not None:
             if cc > 100:
                 add(issues, 'CARRIER_FLAPPING',
-                    f'Link has flapped {cc} times — severe physical instability')
+                    f'Link has flapped {cc} times: severe physical instability')
             elif cc > 20:
                 add(warnings, 'CARRIER_FLAPS',
-                    f'Link has flapped {cc} times — intermittent physical issue')
+                    f'Link has flapped {cc} times: intermittent physical issue')
 
         # CRC errors
         crc = sysfs.get('rx_crc_errors', 0) or 0
         if crc > 100:
             add(issues, 'CRC_ERRORS_HIGH',
-                f'High CRC error count ({crc}) — dirty fiber/connector or cable damage')
+                f'High CRC error count ({crc}): dirty fiber/connector or cable damage')
         elif crc > 10:
             add(warnings, 'CRC_ERRORS_LOW',
-                f'CRC errors present ({crc}) — cable or SFP quality issue')
+                f'CRC errors present ({crc}): cable or SFP quality issue')
 
         # Kernel events
         err_events = [e for e in dmesg if e['severity'] == 'error']
@@ -540,9 +540,9 @@ class DiagnosticsRunner:
             if expected_switch and srv_neighbor and names_differ:
                 add(warnings, 'LLDP_MISMATCH',
                     f'LLDP mismatch: this port is on "{switch_port_data.get("switch_name")}" but the server\'s '
-                    f'lldpctl sees "{lldp.get("neighbor_system")}" — cross-cabled port?')
+                    f'lldpctl sees "{lldp.get("neighbor_system")}": cross-cabled port?')
         else:
             add(info, 'LLDP_MISSING',
-                'lldpd not running on server — install lldpd for full path validation')
+                'lldpd not running on server: install lldpd for full path validation')
 
         return {'issues': issues, 'warnings': warnings, 'info': info}

monitor.py

@@ -427,7 +427,7 @@ class TicketClient:
 
     def create(self, title: str, description: str, priority: str = '2') -> Optional[str]:
         if not self.api_key or not self.url:
-            logger.warning('Ticket API not configured – skipping ticket creation')
+            logger.warning('Ticket API not configured: skipping ticket creation')
             return None
         try:
             resp = requests.post(
@@ -453,7 +453,7 @@ class TicketClient:
                 logger.info(f'Created ticket #{tid}: {title}')
                 return tid
             if data.get('existing_ticket_id'):
-                logger.info(f'Duplicate suppressed by API – existing #{data["existing_ticket_id"]}')
+                logger.info(f'Duplicate suppressed by API: existing #{data["existing_ticket_id"]}')
                 return data['existing_ticket_id']
             logger.warning(f'Unexpected ticket API response: {data}')
         except Exception as e:
@@ -814,7 +814,7 @@ class LinkStatsCollector:
             host    = instance_map.get(instance, host_ip)
             ifaces  = list(iface_metrics.keys())
 
-            # SSH ethtool collection via Pulse worker — only for explicitly configured
+            # SSH ethtool collection via Pulse worker: only for explicitly configured
             # hosts (instance_map keys).  Hosts like postgresql/matrix may report
             # node_exporter metrics to Prometheus but don't need link diagnostics.
             ethtool_data: Dict[str, dict] = {}
@@ -1213,11 +1213,11 @@ class NetworkMonitor:
                     db.resolve_event('interface_down', host, iface)
                 else:
                     if prev is None:
-                        # First observation is down – could be unused port, don't alert
+                        # First observation is down: could be unused port, don't alert
                         new_baseline[host][iface] = 'initial_down'
 
                     elif prev == 'initial_down':
-                        # Persistently down since first observation – no alert
+                        # Persistently down since first observation: no alert
                         pass
 
                     else:  # prev == 'up'
@@ -1256,7 +1256,7 @@ class NetworkMonitor:
 
         db.set_baseline(new_baseline)
 
-        # Cluster-wide check – only genuine regressions count
+        # Cluster-wide check: only genuine regressions count
         if len(hosts_with_regression) >= self.cluster_thresh:
             sup = db.check_suppressed(suppressions, 'all', '')
             event_id, is_new, consec, ticket_id = db.upsert_event(
@@ -1824,7 +1824,7 @@ class NetworkMonitor:
     # ------------------------------------------------------------------
     def run(self) -> None:
         logger.info(
-            f'Gandalf monitor started – poll_interval={self.poll_interval}s '
+            f'Gandalf monitor started: poll_interval={self.poll_interval}s '
             f'fail_thresh={self.fail_thresh} host_fail_thresh={self.host_fail_thresh} '
             f'unifi_fail_thresh={self.unifi_fail_thresh}'
         )
@@ -1832,13 +1832,13 @@ class NetworkMonitor:
             try:
                 logger.info('Starting network check cycle')
 
-                # 1. Fetch interface states once — shared by snapshot and alert processing
+                # 1. Fetch interface states once: shared by snapshot and alert processing
                 iface_states = self.prom.get_interface_states()
 
-                # 2. Fetch UniFi devices once — used by both snapshot and alert processing
+                # 2. Fetch UniFi devices once: used by both snapshot and alert processing
                 unifi_devices = self.unifi.get_devices()
 
-                # 3a. Ping-only hosts once — shared by snapshot and alert processing
+                # 3a. Ping-only hosts once: shared by snapshot and alert processing
                 ping_states: Dict[str, Optional[bool]] = {
                     h['name']: self.pulse.ping(h['ip'])
                     for h in self.cfg.get('monitor', {}).get('ping_hosts', [])

schema.sql

@@ -1,4 +1,4 @@
--- Gandalf Network Monitor – Database Schema
+-- Gandalf Network Monitor: Database Schema
 -- Run on MariaDB LXC 149 (10.10.10.50)
 
 CREATE DATABASE IF NOT EXISTS gandalf

static/app.js

@@ -11,13 +11,13 @@
     const resp = await _fetch(...args);
     if (resp.status === 401) {
       window.location.reload();
-      throw new Error('Session expired — reloading');
+      throw new Error('Session expired, reloading');
     }
     return resp;
   };
 })();
 
-// ── Toast notifications — thin wrapper over lt.toast ──────────────────
+// ── 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);
@@ -116,7 +116,7 @@ function updateStatusBar(summary, lastCheck, daemonOk) {
       }
       const mins = Math.floor(checkAge / 60);
       staleBanner.querySelector('.lt-alert-msg').textContent =
-        `Monitoring data is stale — last check was ${mins} minute${mins !== 1 ? 's' : ''} ago. The monitor daemon may be down.`;
+        `Monitoring data is stale: last check was ${mins} minute${mins !== 1 ? 's' : ''} ago. The monitor daemon may be down.`;
       staleBanner.style.display = '';
     } else if (staleBanner) {
       staleBanner.style.display = 'none';
@@ -275,7 +275,7 @@ async function refreshModem() {
 }
 
 function _modemUptime(seconds) {
-  if (seconds === null || seconds === undefined) return '–';
+  if (seconds === null || seconds === undefined) return '-';
   const d = Math.floor(seconds / 86400);
   const h = Math.floor((seconds % 86400) / 3600);
   const m = Math.floor((seconds % 3600) / 60);
@@ -283,7 +283,7 @@ function _modemUptime(seconds) {
 }
 
 function _modemRate(bytesPerSec) {
-  if (bytesPerSec === null || bytesPerSec === undefined) return '–';
+  if (bytesPerSec === null || bytesPerSec === undefined) return '-';
   const mbps = bytesPerSec * 8 / 1e6;
   return mbps >= 1000 ? `${(mbps / 1000).toFixed(2)} Gbps` : `${mbps.toFixed(1)} Mbps`;
 }
@@ -298,7 +298,7 @@ function _modemStat(label, value, cls, note) {
 }
 
 function _modemOptic(label, metric, status, unit) {
-  if (!metric || metric.value === null || metric.value === undefined) return _modemStat(label, '–');
+  if (!metric || metric.value === null || metric.value === undefined) return _modemStat(label, '-');
   const cls = { alarm: 'lt-text-red', warning: 'lt-text-amber', ok: 'lt-text-green' }[status] || '';
   return _modemStat(label, `${metric.value} ${unit}`, cls, `warn ${metric.warn_low} to ${metric.warn_high}`);
 }
@@ -391,7 +391,7 @@ function updateModem(data) {
     if (topo) topo.classList.add('topo-v2-status-down');
     body.innerHTML = `
       <div class="modem-error">Modem status unavailable: ${lt.escHtml(data.error || 'unknown error')}
-        <span class="modem-stat-note">Last attempt ${lt.escHtml(data.updated || '–')}</span></div>
+        <span class="modem-stat-note">Last attempt ${lt.escHtml(data.updated || '-')}</span></div>
       ${_modemChart(data.history)}`;
     return;
   }
@@ -404,7 +404,7 @@ function updateModem(data) {
   const rx       = optics.rx_power ? optics.rx_power.value : null;
 
   if (topo) topo.classList.toggle('topo-v2-status-down', problems.length > 0);
-  if (rxLabel) rxLabel.textContent = (rx === null || rx === undefined) ? 'Rx –' : `Rx ${rx} dBm`;
+  if (rxLabel) rxLabel.textContent = (rx === null || rx === undefined) ? 'Rx -' : `Rx ${rx} dBm`;
   if (title) {
     title.textContent = [data.model || 'AT&T Gateway', data.firmware && `fw ${data.firmware}`]
       .filter(Boolean).join(' · ');
@@ -417,7 +417,7 @@ function updateModem(data) {
     <div class="modem-stats">
       ${_modemStat('WAN', problems.length ? 'DOWN' : 'UP', problems.length ? 'lt-text-red' : 'lt-text-green',
     data.wan_ip || '')}
-      ${_modemStat('PON', data.pon_state || '–', '', data.wavelength || '')}
+      ${_modemStat('PON', data.pon_state || '-', '', data.wavelength || '')}
       ${_modemOptic('Rx power', optics.rx_power, status.rx_power, 'dBm')}
       ${_modemOptic('Tx power', optics.tx_power, status.tx_power, 'dBm')}
       ${_modemOptic('Optics temp', optics.temperature, status.temperature, '°C')}
@@ -427,7 +427,7 @@ function updateModem(data) {
     </div>
     ${_modemChart(data.history)}
     ${_modemOutages(data.wan_history)}
-    <div class="modem-stat-note modem-updated">Updated ${lt.escHtml(data.updated || '–')}</div>`;
+    <div class="modem-stat-note modem-updated">Updated ${lt.escHtml(data.updated || '-')}</div>`;
 }
 
 function updateUnifiTable(devices) {
@@ -481,7 +481,7 @@ function updateEventsTable(events, totalActive) {
     const ticket = e.ticket_id
       ? `<a href="${lt.escHtml(ticketBase)}${lt.escHtml(String(e.ticket_id))}" target="_blank"
             class="ticket-link">#${lt.escHtml(String(e.ticket_id))}</a>`
-      : '–';
+      : '-';
     const supBadge = e.is_suppressed
       ? `<span class="lt-badge badge-suppressed" title="Alert suppressed">🔕 sup</span>`
       : '';
@@ -490,7 +490,7 @@ function updateEventsTable(events, totalActive) {
         <td><span class="lt-badge badge-${e.severity}">${e.severity}</span>${supBadge}</td>
         <td>${lt.escHtml(e.event_type.replace(/_/g,' '))}</td>
         <td><strong>${lt.escHtml(e.target_name)}</strong></td>
-        <td>${lt.escHtml(e.target_detail || '–')}</td>
+        <td>${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>
@@ -618,7 +618,7 @@ async function submitSuppress(e) {
   }
 }
 
-// ── Suppress form – wired here so the modal works from any page ──────
+// ── Suppress form: wired here so the modal works from any page ──────
 document.getElementById('suppress-form')?.addEventListener('submit', submitSuppress);
 document.getElementById('sup-type')?.addEventListener('change', updateSuppressForm);
 

static/base.js

@@ -347,7 +347,7 @@
       '[ OK ] Scheduled tasks registered',
       '[ OK ] Terminal interface rendered',
       '',
-      '> ALL SYSTEMS NOMINAL — ' + name,
+      '> ALL SYSTEMS NOMINAL: ' + name,
       '',
     ];
 
@@ -486,7 +486,7 @@
      ---------------------------------------------------------------- */
   function timeAgo(value) {
     const date = value instanceof Date ? value : new Date(value);
-    if (isNaN(date)) return '—';
+    if (isNaN(date)) return '-';
     const diff = Math.floor((Date.now() - date.getTime()) / 1000);
     if (diff < 60)    return diff + 's ago';
     if (diff < 3600)  return Math.floor(diff / 60)  + 'm ago';
@@ -505,7 +505,7 @@
 
   function formatDate(value) {
     const date = value instanceof Date ? value : new Date(value);
-    if (isNaN(date)) return '—';
+    if (isNaN(date)) return '-';
     try {
       return date.toLocaleString(undefined, {
         timeZone: global.APP_TIMEZONE || undefined,
@@ -522,7 +522,7 @@
      lt.bytes.format(n)
      ---------------------------------------------------------------- */
   function formatBytes(bytes) {
-    if (bytes == null) return '—';
+    if (bytes == null) return '-';
     const units = ['B','KB','MB','GB','TB']; let i = 0;
     while (bytes >= 1024 && i < units.length - 1) { bytes /= 1024; i++; }
     return bytes.toFixed(i === 0 ? 0 : 2) + ' ' + units[i];
@@ -1137,9 +1137,9 @@
      lt.num.format / compact / percent / pad / clamp / lerp
      ---------------------------------------------------------------- */
   const num = {
-    format(n, d)      { if (n == null || isNaN(n)) return '—'; return Number(n).toLocaleString(undefined, { minimumFractionDigits: d || 0, maximumFractionDigits: d != null ? d : 2 }); },
+    format(n, d)      { if (n == null || isNaN(n)) return '-'; return Number(n).toLocaleString(undefined, { minimumFractionDigits: d || 0, maximumFractionDigits: d != null ? d : 2 }); },
     compact(n)        { if (Math.abs(n) >= 1e9) return (n/1e9).toFixed(1)+'B'; if (Math.abs(n) >= 1e6) return (n/1e6).toFixed(1)+'M'; if (Math.abs(n) >= 1e3) return (n/1e3).toFixed(1)+'K'; return String(n); },
-    percent(n, total) { return total ? ((n/total)*100).toFixed(1)+'%' : '—'; },
+    percent(n, total) { return total ? ((n/total)*100).toFixed(1)+'%' : '-'; },
     pad(n, w)         { return String(Math.floor(n)).padStart(w, '0'); },
     clamp(n, a, b)    { return Math.min(b, Math.max(a, n)); },
     lerp(a, b, t)     { return a + (b - a) * t; },
@@ -1759,7 +1759,7 @@
         _offlineBanner.className = 'lt-offline-banner';
         _offlineBanner.setAttribute('role', 'alert');
         _offlineBanner.setAttribute('aria-live', 'assertive');
-        _offlineBanner.innerHTML = '<span class="lt-dot lt-dot--red"></span> NO NETWORK CONNECTION — RECONNECTING...';
+        _offlineBanner.innerHTML = '<span class="lt-dot lt-dot--red"></span> NO NETWORK CONNECTION, RECONNECTING...';
         document.body.appendChild(_offlineBanner);
       }
     }
@@ -1770,7 +1770,7 @@
   window.addEventListener('offline', () => {
     document.body.classList.add('lt-is-offline');
     _offlineGetBanner().classList.add('is-visible');
-    toast.warning('Connection lost — working offline');
+    toast.warning('Connection lost, working offline');
     _offlineHandlers.forEach(fn => fn());
   });
   window.addEventListener('online', () => {

static/cutsheet.js

@@ -112,10 +112,10 @@ function renderCables() {
         <thead><tr><th>ID</th><th>From</th><th>To</th><th>Type</th><th>Status</th><th>Check</th>${CS_CAN_EDIT ? '<th class="no-print"></th>' : ''}</tr></thead>
         <tbody>${rows.map(c => `
           <tr id="cable-${esc(c.id)}" class="${c.problem ? 'cs-row-problem' : ''}${c.status === 'retired' ? ' row-resolved' : ''}">
-            <td class="cs-id">${c.label ? esc(c.label) : '<span class="val-neutral">–</span>'}${c.label && !c.label_applied && c.status !== 'retired' ? ' <span class="cs-tag" title="The label isn\'t on the cable yet">not stuck on</span>' : ''}</td>
+            <td class="cs-id">${c.label ? esc(c.label) : '<span class="val-neutral">-</span>'}${c.label && !c.label_applied && c.status !== 'retired' ? ' <span class="cs-tag" title="The label isn\'t on the cable yet">not stuck on</span>' : ''}</td>
             <td data-label="From">${endText(c, 'a')}</td>
             <td data-label="To">${endText(c, 'b')}${pathText(c) ? `<div class="cs-path">${pathText(c)}</div>` : ''}</td>
-            <td data-label="Type">${esc([c.cable_type, c.length_m ? `${c.length_m} m` : '', c.color].filter(Boolean).join(' · ')) || '–'}</td>
+            <td data-label="Type">${esc([c.cable_type, c.length_m ? `${c.length_m} m` : '', c.color].filter(Boolean).join(' · ')) || '-'}</td>
             <td data-label="Status">${esc(c.status)}</td>
             <td data-label="Check">${verdictBadge(c)}<div class="cs-detail">${esc(c.detail)}</div></td>
             ${CS_CAN_EDIT ? `<td class="no-print"><button type="button" class="lt-btn lt-btn-secondary lt-btn-sm" data-action="edit-cable" data-id="${esc(c.id)}" aria-label="Edit cable ${esc(c.label || c.id)}">Edit</button></td>` : ''}
@@ -180,11 +180,11 @@ function renderPanels() {
       const lab = labels[`${p.id}|${n}`];
       const cell = (c, side) => c
         ? `<a class="cs-id" href="#cable-${esc(c.id)}">${esc(c.label || 'unlabeled')}</a> → ${farEnd(c, p.name, n, side)}`
-        : '<span class="val-neutral">–</span>';
+        : '<span class="val-neutral">-</span>';
       rows.push(`
         <tr>
           <td class="cs-id">${n}</td>
-          <td>${lab ? esc(lab.label) + (lab.applied ? '' : ' <span class="cs-tag">not stuck on</span>') : '<span class="val-neutral">–</span>'}
+          <td>${lab ? esc(lab.label) + (lab.applied ? '' : ' <span class="cs-tag">not stuck on</span>') : '<span class="val-neutral">-</span>'}
             ${CS_CAN_EDIT ? `<button type="button" class="cs-link-btn no-print" data-action="edit-port-label" data-item="${esc(p.id)}" data-port="${n}" aria-label="Edit label for ${esc(p.name)} port ${n}">edit</button>` : ''}</td>
           <td>${cell(front, 'front')}</td>
           <td>${cell(rear, 'rear')}</td>
@@ -249,7 +249,7 @@ function renderRack() {
         const top = i.rack_u + (i.rack_height || 1) - 1;
         return `
         <div class="cs-rack-unit" style="--u:${Math.min(i.rack_height || 1, 8)}">
-          <span class="cs-rack-u">${i.rack_height > 1 ? `U${esc(top)}–${esc(i.rack_u)}` : `U${esc(i.rack_u)}`}</span>
+          <span class="cs-rack-u">${i.rack_height > 1 ? `U${esc(top)}-${esc(i.rack_u)}` : `U${esc(i.rack_u)}`}</span>
           <span class="cs-rack-name">${deviceLink(i.name)}</span>
           <span class="cs-rack-kind">${esc(KIND_TEXT[i.kind] || i.kind)}</span>
         </div>`;
@@ -259,7 +259,7 @@ function renderRack() {
 
 function rackText(i) {
   if (i.shelf) return `on ${esc(i.shelf)}`;
-  if (!i.rack_u) return '–';
+  if (!i.rack_u) return '-';
   const side = { rear: ' rear', full: ' full depth' }[i.mount] || '';
   const where = `U${esc(i.rack_u)}${i.rack_height > 1 ? ` (${esc(i.rack_height)}U)` : ''}${side}`;
   return (_cs.racks || []).length > 1 ? `${where} · ${esc(i.rack || _cs.racks[0])}` : where;
@@ -282,9 +282,9 @@ function renderItems() {
           <tr id="${i.kind === 'patch_panel' ? '' : `item-${esc(i.id)}`}">
             <td>${deviceLink(i.name)}</td>
             <td>${esc(KIND_TEXT[i.kind] || i.kind)}</td>
-            <td>${esc(i.port_count || '–')}</td>
+            <td>${esc(i.port_count || '-')}</td>
             <td>${rackText(i)}</td>
-            <td>${esc(i.location || '–')}</td>
+            <td>${esc(i.location || '-')}</td>
             <td>${esc(i.notes || '')}</td>
             ${CS_CAN_EDIT ? `<td class="no-print"><button type="button" class="lt-btn lt-btn-secondary lt-btn-sm" data-action="edit-item" data-id="${esc(i.id)}" aria-label="Edit ${esc(i.name)}">Edit</button></td>` : ''}
           </tr>`).join('')}
@@ -370,7 +370,7 @@ function openCable(cable, prefill) {
   const form = document.getElementById('cs-cable-form');
   form.reset();
   const types = ['', ..._cs.options.cable_types];
-  form.cable_type.innerHTML = types.map(t => `<option value="${esc(t)}">${esc(t || '–')}</option>`).join('');
+  form.cable_type.innerHTML = types.map(t => `<option value="${esc(t)}">${esc(t || '-')}</option>`).join('');
   const data = Object.assign({ status: 'installed', label: cable ? '' : _cs.next_label }, cable || {}, prefill || {});
   for (const key of ['id', 'label', 'a_device', 'a_port', 'b_device', 'b_port', 'cable_type', 'length_m', 'color', 'status', 'notes']) {
     if (form[key]) form[key].value = data[key] == null ? '' : data[key];

static/device.js

@@ -13,16 +13,16 @@ let _device = null;
 
 // ── Formatting ───────────────────────────────────────────────────────
 function fmtSpeed(mbps) {
-  if (!mbps) return '–';
+  if (!mbps) return '-';
   return mbps >= 1000 ? (mbps / 1000).toFixed(0) + ' Gbps' : mbps + ' Mbps';
 }
 
 function fmtUnit(value, unit, digits) {
-  return value === null || value === undefined ? '–' : `${value.toFixed(digits)} ${unit}`;
+  return value === null || value === undefined ? '-' : `${value.toFixed(digits)} ${unit}`;
 }
 
 function fmtUptime(seconds) {
-  if (seconds === null || seconds === undefined) return '–';
+  if (seconds === null || seconds === undefined) return '-';
   const d = Math.floor(seconds / 86400), h = Math.floor((seconds % 86400) / 3600);
   const m = Math.floor((seconds % 3600) / 60);
   return d ? `${d}d ${h}h` : `${h}h ${m}m`;
@@ -108,7 +108,7 @@ function sfpPanel(s) {
       <div class="sfp-vendor-row">${vendor}</div>
       <div class="sfp-grid">
         ${item('Temp', tempClass(s.temp_c), fmtUnit(s.temp_c, '°C', 1), 'Module temperature. Normal: below 70°C.')}
-        ${item('Voltage', voltClass(s.voltage_v), fmtUnit(s.voltage_v, 'V', 2), 'Supply voltage. Normal: 3.1–3.5 V.')}
+        ${item('Voltage', voltClass(s.voltage_v), fmtUnit(s.voltage_v, 'V', 2), 'Supply voltage. Normal: 3.1-3.5 V.')}
         ${item('Bias', '', fmtUnit(s.bias_ma, 'mA', 2), 'Laser bias current. High values may mean an aging laser.')}
         ${item('TX Power', tx, fmtUnit(s.tx_power_dbm, 'dBm', 2), 'Optical transmit power.', txPct)}
         ${item('RX Power', rx, fmtUnit(s.rx_power_dbm, 'dBm', 2), 'Optical receive power. Very low values may mean dirty or damaged fiber.', rxPct)}
@@ -127,9 +127,9 @@ function hostRows(interfaces) {
         id: name, label: name, up, data: d, sub: d.port_type || '',
         detail: `
           <div class="link-stats-grid">
-            ${stat('Duplex', esc(d.duplex || '–'), 'Full = both directions at once. Half can cause collisions.')}
-            ${stat('Auto-neg', d.auto_neg === null || d.auto_neg === undefined ? '–' : d.auto_neg ? 'On' : 'Off')}
-            ${stat('Carrier Δ', d.carrier_changes === null || d.carrier_changes === undefined ? '–' : esc(d.carrier_changes), 'Times the link went up or down. High values mean flapping.')}
+            ${stat('Duplex', esc(d.duplex || '-'), 'Full = both directions at once. Half can cause collisions.')}
+            ${stat('Auto-neg', d.auto_neg === null || d.auto_neg === undefined ? '-' : d.auto_neg ? 'On' : 'Off')}
+            ${stat('Carrier Δ', d.carrier_changes === null || d.carrier_changes === undefined ? '-' : esc(d.carrier_changes), 'Times the link went up or down. High values mean flapping.')}
             ${stat('TX Err/s', fmtErrors(d.tx_errs_rate))}
             ${stat('RX Err/s', fmtErrors(d.rx_errs_rate))}
             ${stat('TX Drop/s', fmtErrors(d.tx_drops_rate))}
@@ -171,13 +171,13 @@ function renderTable(rows) {
     const d = r.data;
     const neighbor = r.neighbor
       ? (r.neighbor.name ? `<a class="device-link" href="${esc(deviceUrl(r.neighbor.name))}">${esc(r.neighbor.name)}</a>` : esc(r.neighbor.chassis || r.neighbor.port || ''))
-      : '–';
+      : '-';
     return `
       <tr class="device-row${r.up ? '' : ' device-row--down'}"${isPorts ? ` data-port-idx="${esc(r.num)}"` : ''}>
         <td><button type="button" class="device-row-toggle" data-row="${esc(r.id)}"${isPorts ? '' : ` aria-expanded="${open}"`} aria-label="Details for ${esc(r.label)}">${open ? '▾' : '▸'}</button></td>
         <td><span class="dot-${r.up ? 'up' : 'down'}"></span></td>
         <td class="device-row-name">${r.num !== undefined ? `<span class="port-badge port-badge-num">#${esc(r.num)}</span> ` : ''}${esc(r.label)}<div class="device-row-sub">${esc(r.sub)}</div></td>
-        <td class="device-num">${r.up ? fmtSpeed(d.speed_mbps) : '–'}</td>
+        <td class="device-num">${r.up ? fmtSpeed(d.speed_mbps) : '-'}</td>
         <td class="device-num device-col-wide">${fmtRate(d.rx_bytes_rate)}</td>
         <td class="device-num device-col-wide">${fmtRate(d.tx_bytes_rate)}</td>
         ${isPorts ? `<td class="device-col-wide">${neighbor}</td>` : ''}
@@ -241,7 +241,7 @@ function renderUplinks(d) {
   const rows = d.uplinks.map(u => `
     <tr>
       <td><span class="dot-${u.up ? 'up' : 'down'}"></span></td>
-      <td>${esc(u.host_interface || '–')}</td>
+      <td>${esc(u.host_interface || '-')}</td>
       <td><a class="device-link" href="${esc(deviceUrl(u.switch))}">${esc(u.switch)}</a></td>
       <td><a class="device-link" href="${esc(deviceUrl(u.switch))}#port-${esc(u.port_idx)}">#${esc(u.port_idx)} ${esc(u.port)}</a></td>
       <td>${fmtSpeed(u.speed_mbps)}</td>
@@ -259,8 +259,8 @@ function renderWan(d) {
   const rows = names.map(n => {
     const w = wan[n];
     return `<tr><td><span class="dot-${w.up ? 'up' : 'down'}"></span></td><td>${esc(n.toUpperCase())}</td>
-      <td>${fmtSpeed(w.speed_mbps)}</td><td>${w.latency_ms === null || w.latency_ms === undefined ? '–' : `${esc(w.latency_ms)} ms`}</td>
-      <td>${w.availability === null || w.availability === undefined ? '–' : `${esc(w.availability)}%`}</td></tr>`;
+      <td>${fmtSpeed(w.speed_mbps)}</td><td>${w.latency_ms === null || w.latency_ms === undefined ? '-' : `${esc(w.latency_ms)} ms`}</td>
+      <td>${w.availability === null || w.availability === undefined ? '-' : `${esc(w.availability)}%`}</td></tr>`;
   }).join('');
   return section('WAN', `<div class="lt-table-wrap"><table class="lt-table">
     <caption class="lt-sr-only">WAN connections</caption>
@@ -275,8 +275,8 @@ function renderOutlets(d) {
     <tr>
       <td><span class="dot-${o.on ? 'up' : 'down'}"></span></td>
       <td>#${esc(o.index)}</td>
-      <td>${esc(o.name || '–')}</td>
-      <td class="device-num">${o.power_w === null || o.power_w === undefined ? '–' : `${o.power_w.toFixed(1)} W`}</td>
+      <td>${esc(o.name || '-')}</td>
+      <td class="device-num">${o.power_w === null || o.power_w === undefined ? '-' : `${o.power_w.toFixed(1)} W`}</td>
       <td>${o.auto_power_cycle ? '<span class="lt-badge">auto power-cycle</span>' : ''}</td>
     </tr>`).join('');
   return section('Outlets', `<div class="lt-table-wrap"><table class="lt-table">
@@ -295,7 +295,7 @@ function renderEvents(events) {
           <tr class="${e.resolved_at ? '' : `row-${esc(e.severity)}`}">
             <td><span class="lt-badge badge-${e.resolved_at ? 'resolved' : esc(e.severity)}">${esc(e.severity)}</span>${e.is_suppressed && !e.resolved_at ? '<span class="lt-badge badge-suppressed">🔕 sup</span>' : ''}</td>
             <td>${esc(e.event_type.replace(/_/g, ' '))}</td>
-            <td>${esc(e.target_detail || '–')}</td>
+            <td>${esc(e.target_detail || '-')}</td>
             <td class="desc-cell">${esc(e.description || '')}</td>
             <td class="ts-cell" title="${esc(e.first_seen || '')}">${esc(lt.time.ago(_toIso(e.first_seen)))}</td>
             <td>${e.resolved_at ? `resolved ${esc(lt.time.ago(_toIso(e.resolved_at)))}` : '<strong>active</strong>'}</td>

static/events.js

@@ -28,7 +28,7 @@ function duration(seconds) {
 }
 
 function when(iso) {
-  if (!iso) return '–';
+  if (!iso) return '-';
   const d = new Date(_toIso(iso));
   if (isNaN(d)) return esc(iso);
   const text = d.toLocaleString([], { month: 'short', day: 'numeric', hour: '2-digit', minute: '2-digit' });
@@ -36,7 +36,7 @@ function when(iso) {
 }
 
 function ticketLink(id) {
-  if (!id) return '<span class="val-neutral">–</span>';
+  if (!id) return '<span class="val-neutral">-</span>';
   const base = (typeof GANDALF_CONFIG !== 'undefined' && GANDALF_CONFIG.ticket_web_url) || '';
   return base ? `<a href="${esc(base + id)}" target="_blank" rel="noopener">#${esc(id)}</a>` : `#${esc(id)}`;
 }
@@ -157,7 +157,7 @@ function renderTable(data) {
   const next = end < data.total;
   document.getElementById('ev-pager').innerHTML = (prev || next) ? `
     <button type="button" class="lt-btn lt-btn-secondary lt-btn-sm" data-page="${data.offset - data.page_size}" ${prev ? '' : 'disabled'}>← Newer</button>
-    <span>${data.offset + 1}–${end} of ${data.total}</span>
+    <span>${data.offset + 1}-${end} of ${data.total}</span>
     <button type="button" class="lt-btn lt-btn-secondary lt-btn-sm" data-page="${end}" ${next ? '' : 'disabled'}>Older →</button>` : '';
 }
 

static/port-inspector.js

@@ -9,13 +9,13 @@ const escHtml = s => lt.escHtml(s);
 
 // ── Formatting helpers ───────────────────────────────────────────────────
 function fmtShortSpeed(mbps) {
-  if (!mbps) return '–';
+  if (!mbps) return '-';
   if (mbps >= 1000) return (mbps / 1000).toFixed(0) + 'G';
   return mbps + 'M';
 }
 
 function fmtRate(bytesPerSec) {
-  if (bytesPerSec === null || bytesPerSec === undefined) return '–';
+  if (bytesPerSec === null || bytesPerSec === undefined) return '-';
   const bps = bytesPerSec * 8;
   if (bps < 1e3)  return bps.toFixed(0) + ' bps';
   if (bps < 1e6)  return (bps / 1e3).toFixed(1) + ' Kbps';
@@ -24,7 +24,7 @@ function fmtRate(bytesPerSec) {
 }
 
 function fmtErrors(rate) {
-  if (rate === null || rate === undefined) return '–';
+  if (rate === null || rate === undefined) return '-';
   if (rate < 0.001) return '<span class="val-good">0 /s</span>';
   return `<span class="val-crit">${rate.toFixed(3)} /s</span>`;
 }
@@ -298,11 +298,11 @@ function renderPanel(swName, idx) {
   if (!d) return;
 
   const upStr    = d.up ? '<span class="val-good">UP</span>' : '<span class="val-crit">DOWN</span>';
-  const speedStr = d.speed_mbps ? `<span class="val-cyan">${fmtShortSpeed(d.speed_mbps)}bps</span>` : '–';
+  const speedStr = d.speed_mbps ? `<span class="val-cyan">${fmtShortSpeed(d.speed_mbps)}bps</span>` : '-';
   const duplexCls = d.full_duplex ? 'val-good' : (d.up ? 'val-warn' : 'val-neutral');
-  const duplexStr = d.up ? `<span class="${duplexCls}">${d.full_duplex ? 'Full' : 'Half'}</span>` : '–';
+  const duplexStr = d.up ? `<span class="${duplexCls}">${d.full_duplex ? 'Full' : 'Half'}</span>` : '-';
   const autoneg  = d.autoneg ? 'On' : 'Off';
-  const mediaStr = d.media || '–';
+  const mediaStr = d.media || '-';
   const isUplinkBadge = d.is_uplink ? ' <span class="port-badge port-badge-uplink">UPLINK</span>' : '';
 
   // PoE section
@@ -321,8 +321,8 @@ function renderPanel(swName, idx) {
   if (d.tx_bytes_rate != null || d.rx_bytes_rate != null) {
     trafficHtml = `
       <div class="lt-divider"><span class="lt-divider-label">Traffic</span></div>
-      <div class="panel-row"><span class="panel-label" data-tooltip="Transmit — outgoing from this port">TX</span><span class="panel-val">${fmtRate(d.tx_bytes_rate)}</span></div>
-      <div class="panel-row"><span class="panel-label" data-tooltip="Receive — incoming to this port">RX</span><span class="panel-val">${fmtRate(d.rx_bytes_rate)}</span></div>`;
+      <div class="panel-row"><span class="panel-label" data-tooltip="Transmit: outgoing from this port">TX</span><span class="panel-val">${fmtRate(d.tx_bytes_rate)}</span></div>
+      <div class="panel-row"><span class="panel-label" data-tooltip="Receive: incoming to this port">RX</span><span class="panel-val">${fmtRate(d.rx_bytes_rate)}</span></div>`;
   }
 
   // Errors / drops section
@@ -447,14 +447,14 @@ function buildPathDebug(swName, swPort, serverName, ifaceName, svrData) {
   const duplexMismatch = swPort.up && svrData.duplex &&
     ((swFull && !svrFull) || (!swFull && svrFull));
   const duplexWarnHtml = duplexMismatch
-    ? `<div class="path-mismatch-alert">⚠ DUPLEX MISMATCH — Switch: ${swFull ? 'Full' : 'Half'} · Server: ${escHtml(svrData.duplex)}</div>`
+    ? `<div class="path-mismatch-alert">⚠ DUPLEX MISMATCH. Switch: ${swFull ? 'Full' : 'Half'} · Server: ${escHtml(svrData.duplex)}</div>`
     : '';
 
   // Detect speed mismatch
   const swSpd = swPort.speed_mbps, svrSpd = svrData.speed_mbps;
   const speedMismatch = swSpd && svrSpd && swSpd > 0 && svrSpd > 0 && swSpd !== svrSpd;
   const speedWarnHtml = speedMismatch
-    ? `<div class="path-mismatch-alert">⚠ SPEED MISMATCH — Switch: ${fmtShortSpeed(swSpd)} · Server: ${fmtShortSpeed(svrSpd)}</div>`
+    ? `<div class="path-mismatch-alert">⚠ SPEED MISMATCH. Switch: ${fmtShortSpeed(swSpd)} · Server: ${fmtShortSpeed(svrSpd)}</div>`
     : '';
 
   return `
@@ -474,7 +474,7 @@ function buildPathDebug(swName, swPort, serverName, ifaceName, svrData) {
       <div class="path-col">
         <div class="path-col-header">Server: ${escHtml(serverName)}</div>
         <div class="path-row"><span>Iface</span><span>${escHtml(ifaceName)}</span></div>
-        <div class="path-row"><span>Speed</span><span>${svrData.speed_mbps ? fmtShortSpeed(svrData.speed_mbps) + 'bps' : '–'}</span></div>
+        <div class="path-row"><span>Speed</span><span>${svrData.speed_mbps ? fmtShortSpeed(svrData.speed_mbps) + 'bps' : '-'}</span></div>
         <div class="path-row"><span>TX</span><span>${fmtRate(svrData.tx_bytes_rate)}</span></div>
         <div class="path-row"><span>RX</span><span>${fmtRate(svrData.rx_bytes_rate)}</span></div>
         <div class="path-row"><span>TX Err</span><span class="${svrErrTx}">${fmtErrors(svrData.tx_errs_rate)}</span></div>
@@ -587,7 +587,7 @@ function runDiagnostic(swName, portIdx) {
     })
     .catch(e => {
       const msg = (e && e.status === 429)
-        ? 'Rate limit reached — max 5 diagnostics per minute. Please wait.'
+        ? 'Rate limit reached: max 5 diagnostics per minute. Please wait.'
         : 'Error: ' + (e && e.message || 'Request failed');
       statusEl.textContent = msg;
     });
@@ -666,21 +666,21 @@ function renderDiagnosticResults(d, container) {
   const issueRows = [...issues, ...warns, ...infoArr].map(item => {
     const cls = issues.includes(item) ? 'diag-val-bad' : warns.includes(item) ? 'diag-val-warn' : 'diag-val-good';
     const label = issues.includes(item) ? 'CRIT' : warns.includes(item) ? 'WARN' : 'INFO';
-    return `<div class="diag-issue-row"><span class="${cls}">[${label}]</span> <span class="diag-code">${escHtml(item.code)}</span> — ${escHtml(item.message)}</div>`;
+    return `<div class="diag-issue-row"><span class="${cls}">[${label}]</span> <span class="diag-code">${escHtml(item.code)}</span>: ${escHtml(item.message)}</div>`;
   }).join('');
 
   // ── Physical layer ──
   const carrierVal = secs.carrier === '1' ? '<span class="diag-val-good">YES</span>' :
-                     secs.carrier === '0' ? '<span class="diag-val-bad">NO</span>' : '–';
+                     secs.carrier === '0' ? '<span class="diag-val-bad">NO</span>' : '-';
   const operstateVal = (secs.operstate || '?').toUpperCase();
   const opstateCls = secs.operstate === 'up' ? 'diag-val-good' : secs.operstate === 'down' ? 'diag-val-bad' : 'diag-val-warn';
-  const speedVal = eth.speed_mbps ? `<span class="diag-val-good">${fmtShortSpeed(eth.speed_mbps)}bps</span>` : '<span class="diag-val-warn">–</span>';
+  const speedVal = eth.speed_mbps ? `<span class="diag-val-good">${fmtShortSpeed(eth.speed_mbps)}bps</span>` : '<span class="diag-val-warn">-</span>';
   const duplexVal = eth.duplex === 'full' ? '<span class="diag-val-good">Full</span>' :
-                    eth.duplex === 'half' ? '<span class="diag-val-bad">Half</span>' : '–';
+                    eth.duplex === 'half' ? '<span class="diag-val-bad">Half</span>' : '-';
   const linkDetVal = eth.link_detected === true  ? '<span class="diag-val-good">Yes</span>' :
-                     eth.link_detected === false ? '<span class="diag-val-bad">No</span>' : '–';
+                     eth.link_detected === false ? '<span class="diag-val-bad">No</span>' : '-';
   const autonegVal = eth.auto_neg === true  ? '<span class="diag-val-good">On</span>' :
-                     eth.auto_neg === false ? '<span class="diag-val-warn">Off</span>' : '–';
+                     eth.auto_neg === false ? '<span class="diag-val-warn">Off</span>' : '-';
 
   const physHtml = `
     <div class="diag-section">
@@ -769,8 +769,8 @@ function renderDiagnosticResults(d, container) {
           <tr><td>RX Pause</td><td>${pause.rx_pause ? '<span class="diag-val-good">On</span>' : 'Off'}</td></tr>
           <tr><td>TX Pause</td><td>${pause.tx_pause ? '<span class="diag-val-good">On</span>' : 'Off'}</td></tr>` : ''}
           ${hasRing ? `
-          <tr><td>RX Ring</td><td>${ring.rx_current != null ? ring.rx_current : '–'} / ${ring.rx_max != null ? ring.rx_max : '–'} max</td></tr>
-          <tr><td>TX Ring</td><td>${ring.tx_current != null ? ring.tx_current : '–'} / ${ring.tx_max != null ? ring.tx_max : '–'} max</td></tr>` : ''}
+          <tr><td>RX Ring</td><td>${ring.rx_current != null ? ring.rx_current : '-'} / ${ring.rx_max != null ? ring.rx_max : '-'} max</td></tr>
+          <tr><td>TX Ring</td><td>${ring.tx_current != null ? ring.tx_current : '-'} / ${ring.tx_max != null ? ring.tx_max : '-'} max</td></tr>` : ''}
         </table>
       </div>`;
   }
@@ -799,15 +799,15 @@ function renderDiagnosticResults(d, container) {
       <div class="path-debug-cols">
         <div class="path-col">
           <div class="path-col-header">Switch sees</div>
-          <div class="path-row"><span>System</span><span>${escHtml(swLldp.system_name || '–')}</span></div>
-          <div class="path-row"><span>Port</span><span>${escHtml(swLldp.port_id || '–')}</span></div>
-          <div class="path-row"><span>Chassis</span><span>${escHtml(swLldp.chassis_id || '–')}</span></div>
+          <div class="path-row"><span>System</span><span>${escHtml(swLldp.system_name || '-')}</span></div>
+          <div class="path-row"><span>Port</span><span>${escHtml(swLldp.port_id || '-')}</span></div>
+          <div class="path-row"><span>Chassis</span><span>${escHtml(swLldp.chassis_id || '-')}</span></div>
         </div>
         <div class="path-col">
           <div class="path-col-header">Server lldpctl</div>
           ${lldpctl.available
-            ? `<div class="path-row"><span>Neighbor</span><span>${escHtml(lldpctl.neighbor_system || '–')}</span></div>
-               <div class="path-row"><span>Port</span><span>${escHtml(lldpctl.neighbor_port || '–')}</span></div>`
+            ? `<div class="path-row"><span>Neighbor</span><span>${escHtml(lldpctl.neighbor_system || '-')}</span></div>
+               <div class="path-row"><span>Port</span><span>${escHtml(lldpctl.neighbor_port || '-')}</span></div>`
             : '<div class="path-row"><span class="diag-val-warn">lldpd not running</span></div>'}
         </div>
       </div>
@@ -838,8 +838,8 @@ function renderDiagnosticResults(d, container) {
       <div class="diag-section-header">Switch Port Summary</div>
       <table class="diag-table">
         <tr><td>Status</td><td>${swPort.up ? '<span class="diag-val-good">UP</span>' : '<span class="diag-val-bad">DOWN</span>'}</td></tr>
-        <tr><td>Speed</td><td>${swPort.speed_mbps ? fmtShortSpeed(swPort.speed_mbps) + 'bps' : '–'}</td></tr>
-        <tr><td>Duplex</td><td>${swPort.full_duplex ? 'Full' : (swPort.up ? '<span class="diag-val-bad">Half</span>' : '–')}</td></tr>
+        <tr><td>Speed</td><td>${swPort.speed_mbps ? fmtShortSpeed(swPort.speed_mbps) + 'bps' : '-'}</td></tr>
+        <tr><td>Duplex</td><td>${swPort.full_duplex ? 'Full' : (swPort.up ? '<span class="diag-val-bad">Half</span>' : '-')}</td></tr>
         <tr><td>TX Err</td><td>${fmtErrors(swPort.tx_errs_rate)}</td></tr>
         <tr><td>RX Err</td><td>${fmtErrors(swPort.rx_errs_rate)}</td></tr>
         ${swPort.poe_power != null ? `<tr><td>PoE</td><td><span class="val-amber">${swPort.poe_power.toFixed(1)}W</span></td></tr>` : ''}

static/rack.js

@@ -152,7 +152,7 @@ function gapRow(top, bottom) {
   const n = top - bottom + 1;
   return `<div class="rack-row rack-row-gap" data-gap="${n}" style="--n:${n}">
     <div class="rack-u" aria-hidden="true"></div>
-    <div class="rack-gap">U${bottom}–${top} · ${n}U free</div>
+    <div class="rack-gap">U${bottom}-${top} · ${n}U free</div>
   </div>`;
 }
 

static/style.css

@@ -1,5 +1,5 @@
 /* ══════════════════════════════════════════════════════════════════════
-   GANDALF – App-specific styles (extends LotusGuild base.css)
+   GANDALF: App-specific styles (extends LotusGuild base.css)
    base.css handles: body, header, nav, tables, buttons, forms, modals,
    badges, toasts, layout shell, and the full design token system.
    This file adds only gandalf-specific components.
@@ -96,7 +96,7 @@
   content: '…';
 }
 
-/* ── Secondary button – dark-mode definition ─────────────────────────
+/* ── Secondary button: dark-mode definition ─────────────────────────
    base.css only defines .lt-btn-secondary in its light-theme block,
    so dark mode falls back to the default cyan primary appearance.
    This restores a visually distinct secondary look in dark mode. */
@@ -317,7 +317,7 @@
   overflow: hidden;
   transition: border-color .2s, box-shadow .2s;
 }
-/* Corner accent triangle — mirrors test code's status-tinted corner */
+/* Corner accent triangle: mirrors test code's status-tinted corner */
 .host-card::after {
   content: '';
   position: absolute;
@@ -485,7 +485,7 @@
   transition: border-color .2s, box-shadow .2s;
   overflow: hidden;
 }
-/* Top highlight strip — color matches node type / status */
+/* Top highlight strip: color matches node type / status */
 .topo-v2-node::before {
   content: '';
   position: absolute;
@@ -712,7 +712,7 @@
 .counter-zero    { color: var(--green); }
 .counter-nonzero { color: var(--red); text-shadow: var(--glow-red); }
 
-/* Traffic bars — use lt-progress from base.css */
+/* Traffic bars: use lt-progress from base.css */
 .traffic-section  { margin-top: 8px; padding-top: 8px; border-top: 1px solid rgba(255,107,0,.08); }
 .traffic-row      { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; }
 .traffic-label    { font-size: .62em; color: var(--text-muted); width: 20px; text-transform: uppercase; letter-spacing: .04em; flex-shrink: 0; }
@@ -945,7 +945,7 @@
   transition: all .15s;
 }
 .panel-close:hover { color: var(--red); border-color: var(--red); }
-/* Inspector panel uses lt-divider — compact spacing overrides */
+/* Inspector panel uses lt-divider: compact spacing overrides */
 .inspector-panel .lt-divider { margin: 8px 0 4px; }
 .inspector-panel .lt-divider-label { color: var(--amber); font-size: .6em; }
 .panel-row {

templates/base.html

@@ -6,7 +6,7 @@
   <meta name="theme-color" content="#030508">
   <meta name="robots" content="noindex, nofollow">
   <link rel="icon" href="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Crect width='16' height='16' rx='3' fill='%23030508'/%3E%3Cpath d='M8 2l5 3v6l-5 3-5-3V5z' fill='none' stroke='%2300e5ff' stroke-width='1.5'/%3E%3C/svg%3E">
-  <title>{% block title %}Network Monitor{% endblock %} — GANDALF</title>
+  <title>{% block title %}Network Monitor{% endblock %} | GANDALF</title>
 
   <link rel="preconnect" href="https://fonts.googleapis.com">
   <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
@@ -127,7 +127,7 @@
       <span class="lt-badge lt-badge-admin" aria-label="Administrator">ADMIN</span>
       {% endif %}
 
-      <!-- Notification bell — shows active monitoring alerts -->
+      <!-- Notification bell: shows active monitoring alerts -->
       <div class="lt-notif-dropdown-wrap" id="lt-notif-wrap">
         <button type="button"
                 class="lt-btn lt-btn-ghost lt-btn-sm lt-notif-bell-btn"
@@ -187,7 +187,7 @@
     {% block content %}{% endblock %}
   </main>
 
-  <!-- FOOTER — context-sensitive per page -->
+  <!-- FOOTER: context-sensitive per page -->
   <footer class="lt-footer" role="contentinfo">
     <nav class="lt-footer-hints" aria-label="Keyboard shortcuts">
       {% if request.endpoint == 'index' %}
@@ -206,7 +206,7 @@
     <span>GANDALF &mdash; TDS v1.2</span>
   </footer>
 
-  <!-- QUICK-SUPPRESS MODAL — available on all pages via [S] shortcut -->
+  <!-- QUICK-SUPPRESS MODAL: available on all pages via [S] shortcut -->
   <div id="suppress-modal" class="lt-modal-overlay"
        role="dialog" aria-modal="true" aria-labelledby="suppress-modal-title" aria-hidden="true">
     <div class="lt-modal">
@@ -422,7 +422,7 @@
       });
     })();
 
-    // ── Notification Bell — shows active monitoring alerts ────────────────
+    // ── Notification Bell: shows active monitoring alerts ────────────────
     (function() {
       const bell     = document.getElementById('lt-notif-bell');
       const panel    = document.getElementById('lt-notif-panel');

templates/index.html

@@ -103,7 +103,7 @@
     <div id="events-table-wrap">
     {% if events %}
     {% if total_active is defined and total_active > events|length %}
-    <div class="pagination-notice">Showing {{ events|length }} of {{ total_active }} active alerts — use the search box to filter, or <a href="/api/events?limit=1000" target="_blank" rel="noopener">export all as JSON</a></div>
+    <div class="pagination-notice">Showing {{ events|length }} of {{ total_active }} active alerts. Use the search box to filter, or <a href="/api/events?limit=1000" target="_blank" rel="noopener">export all as JSON</a></div>
     {% endif %}
     <div class="lt-table-wrap">
       <table class="lt-table" id="events-table">
@@ -132,7 +132,7 @@
             </td>
             <td>{{ e.event_type | replace('_', ' ') }}</td>
             <td><strong>{{ e.target_name }}</strong></td>
-            <td>{{ e.target_detail or '–' }}</td>
+            <td>{{ e.target_detail or '-' }}</td>
             <td class="desc-cell" title="{{ e.description | e }}">{{ e.description | truncate(60) }}</td>
             <td class="ts-cell" title="{{ e.first_seen }}">
               <span class="event-age" data-ts="{{ e.first_seen }}">{{ e.first_seen }}</span>
@@ -145,7 +145,7 @@
               {% if e.ticket_id %}
               <a href="{{ config.ticket_api.web_url }}{{ e.ticket_id }}" target="_blank"
                  class="ticket-link">#{{ e.ticket_id }}</a>
-              {% else %}–{% endif %}
+              {% else %}-{% endif %}
             </td>
             <td>
               <button class="lt-btn lt-btn-ghost lt-btn-sm btn-suppress"
@@ -335,7 +335,7 @@
         <span class="topo-v2-icon">◈</span>
         <span class="topo-v2-label">BGW320</span>
         <span class="topo-v2-sub">AT&amp;T Gateway</span>
-        <span class="topo-v2-sub" id="topo-modem-rx">Rx –</span>
+        <span class="topo-v2-sub" id="topo-modem-rx">Rx -</span>
       </div>
     </div>
 
@@ -346,7 +346,7 @@
     </div>
 
     <!-- ══════════════════════════════════════════════════════════════
-         TIER 2: Router – UDM-Pro
+         TIER 2: Router, UDM-Pro
          ══════════════════════════════════════════════════════════ -->
     <div class="topo-tier">
       <div class="topo-v2-node topo-v2-router">
@@ -401,7 +401,7 @@
     </div>
 
     <!-- ══════════════════════════════════════════════════════════════
-         TIER 4 connecting bus – two rails (10G green + 1G amber dashed)
+         TIER 4 connecting bus: two rails (10G green + 1G amber dashed)
          showing dual-homing for all 6 servers
          ══════════════════════════════════════════════════════════ -->
     <div class="topo-bus-section">
@@ -421,8 +421,8 @@
       <!-- ── Host nodes with drop wires ── -->
       <div class="topo-v2-hosts">
         {%- set all_defs = [
-          ('compute-storage-gpu-01', 'csg-01',    'RU4–12',    'Ceph · VLAN90', False),
-          ('compute-storage-01',     'cs-01',     'RU14–17',   'Ceph · VLAN90', False),
+          ('compute-storage-gpu-01', 'csg-01',    'RU4-12',    'Ceph · VLAN90', False),
+          ('compute-storage-01',     'cs-01',     'RU14-17',   'Ceph · VLAN90', False),
           ('storage-01',             'sto-01',    'rack',      'Ceph · VLAN90', False),
           ('monitor-01',             'mon-01',    'ZimaBoard', 'mgmt',          False),
           ('monitor-02',             'mon-02',    'ZimaBoard', 'mgmt',          False),
@@ -443,7 +443,7 @@
             <span class="topo-v2-label">{{ hlabel }}</span>
             <span class="topo-v2-sub">{{ hsub }}</span>
             <span class="topo-v2-vlan">{{ hvlan }}</span>
-            <span class="topo-badge topo-badge-{{ st }}">{{ st if st != 'unknown' else '–' }}</span>
+            <span class="topo-badge topo-badge-{{ st }}">{{ st if st != 'unknown' else '-' }}</span>
           </div>
         </div>
         {%- endfor -%}
@@ -487,7 +487,7 @@
         &nbsp;·&nbsp;
         <span class="lt-badge badge-resolved">{{ e.severity }}</span>
         &nbsp;·&nbsp; duration
-        <span class="event-duration" data-first="{{ e.first_seen }}" data-resolved="{{ e.resolved_at }}">–</span>
+        <span class="event-duration" data-first="{{ e.first_seen }}" data-resolved="{{ e.resolved_at }}">-</span>
       </div>
     </div>
     {% endfor %}
@@ -547,9 +547,9 @@
 
   // ── Event duration (resolved_at - first_seen) ──────────────────
   function fmtDuration(firstTs, resolvedTs) {
-    if (!firstTs || !resolvedTs) return '–';
+    if (!firstTs || !resolvedTs) return '-';
     const secs = Math.floor((new Date(_toIso(resolvedTs)) - new Date(_toIso(firstTs))) / 1000);
-    if (secs < 0) return '–';
+    if (secs < 0) return '-';
     if (secs < 60)   return `${secs}s`;
     if (secs < 3600) return `${Math.floor(secs/60)}m`;
     if (secs < 86400) return `${Math.floor(secs/3600)}h ${Math.floor((secs%3600)/60)}m`;
@@ -602,7 +602,7 @@
     if (node) window.location.href = deviceUrl(node.dataset.host);
   });
 
-  // Stat card clicks — filter events table by severity
+  // Stat card clicks: filter events table by severity
   document.querySelectorAll('.lt-stat-card[data-stat-filter]').forEach(card => {
     card.addEventListener('click', () => {
       const sev = card.dataset.statFilter;

templates/suppressions.html

@@ -104,7 +104,7 @@
             {%- set _sup_badge = {'host':'badge-warning','interface':'badge-info','unifi_device':'badge-purple','all':'badge-critical'} -%}
             <td><span class="lt-badge {{ _sup_badge.get(s.target_type, 'badge-neutral') }}">{{ s.target_type }}</span></td>
             <td>{{ s.target_name or 'all' }}</td>
-            <td>{{ s.target_detail or '–' }}</td>
+            <td>{{ s.target_detail or '-' }}</td>
             <td>{{ s.reason }}</td>
             <td>{{ s.suppressed_by }}</td>
             <td class="ts-cell">{{ s.created_at }}</td>
@@ -154,7 +154,7 @@
           <tr class="{% if not s.active %}row-resolved{% endif %}">
             <td>{{ s.target_type }}</td>
             <td>{{ s.target_name or 'all' }}</td>
-            <td>{{ s.target_detail or '–' }}</td>
+            <td>{{ s.target_detail or '-' }}</td>
             <td>{{ s.reason }}</td>
             <td>{{ s.suppressed_by }}</td>
             <td class="ts-cell">{{ s.created_at }}</td>
@@ -243,7 +243,7 @@
       <tr id="sup-row-${s.id}">
         <td><span class="lt-badge ${SUP_BADGE[s.target_type] || 'badge-neutral'}">${lt.escHtml(s.target_type)}</span></td>
         <td>${lt.escHtml(s.target_name || 'all')}</td>
-        <td>${lt.escHtml(s.target_detail || '–')}</td>
+        <td>${lt.escHtml(s.target_detail || '-')}</td>
         <td>${lt.escHtml(s.reason)}</td>
         <td>${lt.escHtml(s.suppressed_by)}</td>
         <td class="ts-cell">${lt.escHtml(s.created_at || '')}</td>

tests/test_app.py

@@ -381,8 +381,8 @@ class TestHealth:
 
 
 class TestPageTitles:
-    @pytest.mark.parametrize('path,title', [('/', 'Dashboard — GANDALF'), ('/events', 'Alert History — GANDALF'),
-                                            ('/cutsheet', 'Cutsheet — GANDALF')])
+    @pytest.mark.parametrize('path,title', [('/', 'Dashboard | GANDALF'), ('/events', 'Alert History | GANDALF'),
+                                            ('/cutsheet', 'Cutsheet | GANDALF')])
     def test_name_appears_once(self, client, path, title):
         gandalf._cutsheet_schema_ready = True
         html = client.get(path, headers=AUTH).get_data(as_text=True)

tests/test_cutsheet.py

@@ -270,7 +270,7 @@ class TestRackLayout:
 
     def test_past_the_top(self):
         out = cs.rack_layout([self._item('tall', 41, 3)], 42)
-        assert out['placed'] == [] and out['outside'] == [{'name': 'tall', 'units': 'U41–43'}]
+        assert out['placed'] == [] and out['outside'] == [{'name': 'tall', 'units': 'U41-43'}]
 
 
 class TestPortMarks:

tests/test_diagnose.py

@@ -1,4 +1,4 @@
-"""Tests for gandalf.diagnose — all pure static methods, no external deps."""
+"""Tests for gandalf.diagnose: all pure static methods, no external deps."""
 import sys
 import os
 sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))