SSR dashboard tiles in the cockpit look

The three SSR widgets render dark VITEC tiles like the cockpit module: status with pulse, cache ring and last purge, statistics with the 24 h availability strip and number tiles, errors with hit rate ring and split bar. Shared markup in CockpitHtml, styles in dashboard-ssr.css loaded per widget.

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

packages/vitec/Classes/Widgets/CockpitHtml.php

@@ -0,0 +1,143 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Evomedien\Vitec\Widgets;
+
+use TYPO3\CMS\Backend\Routing\UriBuilder;
+use TYPO3\CMS\Core\Database\ConnectionPool;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Shared markup for the three SSR dashboard tiles, in the look of the
+ * "VITEC SSR" cockpit module (dark VITEC navy, orange accents).
+ * The dashboard inserts widget HTML without running scripts, so rings
+ * and bars are drawn here as plain SVG/HTML. Styles:
+ * Resources/Public/Css/dashboard-ssr.css (scoped to .vc-widget).
+ */
+final class CockpitHtml
+{
+    public const CSS = 'EXT:vitec/Resources/Public/Css/dashboard-ssr.css';
+
+    public static function e(string $value): string
+    {
+        return htmlspecialchars($value, ENT_QUOTES);
+    }
+
+    public static function wrap(string $inner): string
+    {
+        return '<div class="vc-widget">' . $inner . '</div>';
+    }
+
+    public static function pill(string $tone, string $text, string $title = ''): string
+    {
+        return '<span class="vcw-pill is-' . self::e($tone) . '"'
+            . ($title !== '' ? ' title="' . self::e($title) . '"' : '') . '>' . self::e($text) . '</span>';
+    }
+
+    /**
+     * Ring gauge, 0..1, with a short text in the middle.
+     */
+    public static function ring(float $fraction, string $tone, string $center, int $size = 76): string
+    {
+        $c = 2 * M_PI * 40;
+        $offset = $c * (1 - max(0.0, min(1.0, $fraction)));
+        return '<div class="vcw-ring" style="width:' . $size . 'px;height:' . $size . 'px">'
+            . '<svg viewBox="0 0 96 96" width="' . $size . '" height="' . $size . '" aria-hidden="true">'
+            . '<circle class="vcw-track" cx="48" cy="48" r="40"/>'
+            . '<circle class="vcw-val is-' . self::e($tone) . '" cx="48" cy="48" r="40" stroke-dasharray="'
+            . round($c, 2) . '" stroke-dashoffset="' . round($offset, 2) . '"/></svg>'
+            . '<span class="vcw-ring-c">' . self::e($center) . '</span></div>';
+    }
+
+    /**
+     * Same labels and tones as the purge timeline in the module.
+     *
+     * @return array{0: string, 1: string, 2: string} [label, tone, user]
+     */
+    public static function trigger(string $source): array
+    {
+        $who = '';
+        if (str_contains($source, ':')) {
+            [$source, $who] = explode(':', $source, 2);
+        }
+        return match ($source) {
+            'module' => ['manual', 'orange', $who],
+            'contextmenu' => ['context menu', 'navy', $who],
+            'editor-save', 'editor-command' => ['auto-purge', 'ok', $who],
+            'switch-on' => ['switch-on', 'warn', $who],
+            default => [$source, 'sky', $who],
+        };
+    }
+
+    /**
+     * Availability strip of the last 24 hours, 96 windows of 15 minutes,
+     * from the health log (cron vitec:ssr-health every 5 minutes).
+     *
+     * @return array{html: string, uptime: ?float, slow: int, down: int, samples: int}
+     */
+    public static function strip(ConnectionPool $pool): array
+    {
+        $slot = 900;
+        $end = intdiv(time(), $slot) * $slot + $slot;
+        $windows = array_fill(0, 96, null);
+        $ok = 0;
+        $n = 0;
+        try {
+            $rows = $pool->getConnectionForTable('tx_vitec_ssrhealthlog')->executeQuery(
+                'SELECT crdate, ok, response_ms FROM tx_vitec_ssrhealthlog WHERE crdate > ?',
+                [$end - 96 * $slot]
+            )->fetchAllAssociative();
+        } catch (\Throwable) {
+            $rows = [];
+        }
+        foreach ($rows as $r) {
+            $i = 95 - intdiv($end - 1 - (int)$r['crdate'], $slot);
+            if ($i < 0 || $i > 95) {
+                continue;
+            }
+            $n++;
+            $isOk = (int)$r['ok'] === 1;
+            $ok += $isOk ? 1 : 0;
+            $state = !$isOk ? 2 : ((int)$r['response_ms'] > 400 ? 1 : 0);
+            if ($windows[$i] === null || $state > $windows[$i]['s']) {
+                $windows[$i] = ['s' => $state, 'ms' => (int)$r['response_ms']];
+            }
+        }
+        $slow = 0;
+        $down = 0;
+        $html = '<div class="vcw-bars" role="img" aria-label="Availability of the SSR node over the last 24 hours">';
+        foreach ($windows as $i => $w) {
+            $from = $end - (96 - $i) * $slot;
+            $label = date('H:i', $from) . '–' . date('H:i', $from + $slot) . ' · ';
+            if ($w === null) {
+                $html .= '<i class="is-none" title="' . self::e($label . 'no sample') . '"></i>';
+                continue;
+            }
+            $cls = ['', 'is-slow', 'is-down'][$w['s']];
+            $slow += $w['s'] === 1 ? 1 : 0;
+            $down += $w['s'] === 2 ? 1 : 0;
+            $text = $w['s'] === 2 ? 'down' : ($w['s'] === 1 ? 'slow, ' : 'ok, ') . ($w['s'] === 2 ? '' : $w['ms'] . ' ms');
+            $html .= '<i class="' . $cls . '" title="' . self::e($label . $text) . '"></i>';
+        }
+        $html .= '</div><div class="vcw-axis"><span>' . date('H:i', $end - 96 * $slot) . '</span><span>'
+            . date('H:i', $end - 48 * $slot) . '</span><span>now</span></div>';
+        return [
+            'html' => $html,
+            'uptime' => $n > 0 ? round($ok / $n * 100, 1) : null,
+            'slow' => $slow,
+            'down' => $down,
+            'samples' => $n,
+        ];
+    }
+
+    public static function moduleLink(string $label = 'Open the SSR cockpit'): string
+    {
+        try {
+            $uri = (string)GeneralUtility::makeInstance(UriBuilder::class)->buildUriFromRoute('web_vitecssr');
+        } catch (\Throwable) {
+            return '';
+        }
+        return '<a class="vcw-link" href="' . self::e($uri) . '">' . self::e($label) . ' &rarr;</a>';
+    }
+}

packages/vitec/Classes/Widgets/SsrErrorsWidget.php

@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace Evomedien\Vitec\Widgets;
 
 use TYPO3\CMS\Core\Database\ConnectionPool;
+use TYPO3\CMS\Dashboard\Widgets\AdditionalCssInterface;
 use TYPO3\CMS\Dashboard\Widgets\WidgetConfigurationInterface;
 use TYPO3\CMS\Dashboard\Widgets\WidgetInterface;
 
@@ -18,7 +19,7 @@ use TYPO3\CMS\Dashboard\Widgets\WidgetInterface;
  * figures are sums of positive deltas between consecutive samples - a
  * reset simply contributes nothing.
  */
-final class SsrErrorsWidget implements WidgetInterface
+final class SsrErrorsWidget implements WidgetInterface, AdditionalCssInterface
 {
     public function __construct(
         private readonly WidgetConfigurationInterface $configuration,
@@ -27,44 +28,55 @@ final class SsrErrorsWidget implements WidgetInterface
 
     public function renderWidgetContent(): string
     {
+        $h = CockpitHtml::class;
         $latest = $this->latestStatsRow();
         if ($latest === null) {
-            return '<p class="text-muted">No /__stats samples yet. They arrive with the next '
+            return $h::wrap('<p class="vcw-dim">No /__stats samples yet. They arrive with the next '
                 . '<code>vitec:ssr-health</code> cron run (every 5 minutes) once the node release '
-                . 'provides <code>/__stats</code>.</p>';
+                . 'provides <code>/__stats</code>.</p>');
         }
 
-        $served = (int)$latest['stat_hit'] + (int)$latest['stat_miss'] + (int)$latest['stat_stale'];
-        $hitRate = $served > 0
-            ? number_format(((int)$latest['stat_hit'] + (int)$latest['stat_stale']) / $served * 100, 1) . ' %'
-            : '-';
+        $hit = (int)$latest['stat_hit'];
+        $stale = (int)$latest['stat_stale'];
+        $miss = (int)$latest['stat_miss'];
+        $served = $hit + $miss + $stale;
+        $rate = $served > 0 ? ($hit + $stale) / $served : null;
 
         [$newRender24h, $newBackend24h] = $this->errorDeltas24h();
         $down24h = $this->downSamples24h();
 
-        $rows = [
-            ['Cache hit rate (since node start)', htmlspecialchars($hitRate)
-                . ' <small>(hit ' . (int)$latest['stat_hit']
-                . ' / stale ' . (int)$latest['stat_stale']
-                . ' / miss ' . (int)$latest['stat_miss'] . ')</small>'],
-            ['Render errors (new in 24 h / total)', $this->errorCell($newRender24h, (int)$latest['stat_render_errors'])],
-            ['Backend errors (new in 24 h / total)', $this->errorCell($newBackend24h, (int)$latest['stat_backend_errors'])],
-            ['DOWN samples (24 h)', $down24h['count'] > 0
-                ? '<span class="badge badge-danger">' . $down24h['count'] . '</span> <small>last: '
-                    . htmlspecialchars($down24h['last']) . '</small>'
-                : '<span class="badge badge-success">0</span>'],
-            ['Sample age', htmlspecialchars($this->age((int)$latest['crdate']))],
-        ];
+        // Hit rate ring + split bar hit / stale / miss
+        $pct = static fn(int $v): string => $served > 0 ? round($v / $served * 100, 1) . '%' : '0%';
+        $html = '<div class="vcw-gauge vcw-gauge-wide">'
+            . $h::ring($rate ?? 0.0, 'ok', $rate === null ? '–' : number_format($rate * 100, 1) . ' %', 84)
+            . '<div class="vcw-grow"><div class="vcw-label">Cache hit rate</div>'
+            . '<div class="vcw-sub">since the node started · ' . number_format($served, 0, '.', ',') . ' requests</div>'
+            . '<div class="vcw-split-bar" role="img" aria-label="Share of requests by cache result">'
+            . '<i class="is-navy" style="width:' . $pct($hit) . '" title="served from cache: ' . $hit . '"></i>'
+            . '<i class="is-sky" style="width:' . $pct($stale) . '" title="stale, refreshed in background: ' . $stale . '"></i>'
+            . '<i class="is-warn" style="width:' . $pct($miss) . '" title="rendered fresh: ' . $miss . '"></i></div>'
+            . '<div class="vcw-legend"><span><i class="is-navy"></i>cache ' . $hit . '</span>'
+            . '<span><i class="is-sky"></i>stale ' . $stale . '</span><span><i class="is-warn"></i>fresh ' . $miss . '</span></div>'
+            . '</div></div>';
 
-        $html = '<table class="table table-striped table-sm"><tbody>';
-        foreach ($rows as [$label, $value]) {
-            $html .= '<tr><th style="width:55%">' . $label . '</th><td>' . $value . '</td></tr>';
-        }
-        $html .= '</tbody></table>';
-        $html .= '<p class="text-muted" style="font-size:11px">Totals are cumulative since the node '
-            . 'last (re)started; a deploy resets them. Error details: '
-            . '<code>journalctl -u vitec-ssr</code> on the VPS.</p>';
-        return $html;
+        $tile = static fn(string $label, string $value, string $sub, string $tone): string =>
+            '<div class="vcw-tile"><div class="vcw-label">' . $h::e($label) . '</div><div class="vcw-val ' . $tone . '">'
+            . $value . '</div><div class="vcw-sub">' . $sub . '</div></div>';
+        $newCell = static fn(?int $new): array => $new === null
+            ? ['n/a', '']
+            : ['+' . $new, $new > 0 ? 'vcw-bad' : 'vcw-ok'];
+        [$renderVal, $renderTone] = $newCell($newRender24h);
+        [$backendVal, $backendTone] = $newCell($newBackend24h);
+
+        $html .= '<div class="vcw-tiles">'
+            . $tile('Render errors', $renderVal, 'last 24 h · ' . (int)$latest['stat_render_errors'] . ' since node start', $renderTone)
+            . $tile('Backend errors', $backendVal, 'last 24 h · ' . (int)$latest['stat_backend_errors'] . ' since node start', $backendTone)
+            . $tile('Down samples', (string)$down24h['count'], $down24h['count'] > 0 ? 'last ' . $h::e($down24h['last']) : 'last 24 h', $down24h['count'] > 0 ? 'vcw-bad' : 'vcw-ok')
+            . $tile('Sample age', $h::e($this->age((int)$latest['crdate'])), 'cron every 5 min', '')
+            . '</div>';
+        $html .= '<p class="vcw-note">Totals count since the node last started; a deploy resets them. '
+            . 'Error details: <code>journalctl -u vitec-ssr</code> on the VPS.</p>';
+        return $h::wrap($html);
     }
 
     public function getOptions(): array
@@ -72,14 +84,9 @@ final class SsrErrorsWidget implements WidgetInterface
         return [];
     }
 
-    private function errorCell(?int $new24h, int $total): string
+    public function getCssFiles(): array
     {
-        $newBadge = $new24h === null
-            ? '<span class="badge badge-secondary">n/a</span>'
-            : ($new24h > 0
-                ? '<span class="badge badge-danger">+' . $new24h . '</span>'
-                : '<span class="badge badge-success">+0</span>');
-        return $newBadge . ' <small>/ ' . $total . ' total</small>';
+        return [CockpitHtml::CSS];
     }
 
     private function latestStatsRow(): ?array

packages/vitec/Classes/Widgets/SsrStatsWidget.php

@@ -5,15 +5,17 @@ declare(strict_types=1);
 namespace Evomedien\Vitec\Widgets;
 
 use TYPO3\CMS\Core\Database\ConnectionPool;
+use TYPO3\CMS\Dashboard\Widgets\AdditionalCssInterface;
 use TYPO3\CMS\Dashboard\Widgets\WidgetConfigurationInterface;
 use TYPO3\CMS\Dashboard\Widgets\WidgetInterface;
 
 /**
  * Dashboard tile: purge and health statistics from the two protocol
  * tables. History depth = what vitec:ssr-health sampling (cron, every
- * 5 minutes) and the purge log hold (14 days).
+ * 5 minutes) and the purge log hold (14 days). Cockpit look (CockpitHtml):
+ * availability strip of the last 24 h plus number tiles.
  */
-final class SsrStatsWidget implements WidgetInterface
+final class SsrStatsWidget implements WidgetInterface, AdditionalCssInterface
 {
     public function __construct(
         private readonly WidgetConfigurationInterface $configuration,
@@ -22,6 +24,7 @@ final class SsrStatsWidget implements WidgetInterface
 
     public function renderWidgetContent(): string
     {
+        $h = CockpitHtml::class;
         $now = time();
         $d1 = $now - 86400;
         $d7 = $now - 7 * 86400;
@@ -30,42 +33,40 @@ final class SsrStatsWidget implements WidgetInterface
         $purges7d = $this->count('tx_vitec_ssrpurgelog', 'crdate > ' . $d7);
         $failed7d = $this->count('tx_vitec_ssrpurgelog', 'crdate > ' . $d7 . ' AND success = 0');
         $full7d = $this->count('tx_vitec_ssrpurgelog', "crdate > " . $d7 . " AND paths = '*'");
-
-        $samples24h = $this->count('tx_vitec_ssrhealthlog', 'crdate > ' . $d1);
-        $ok24h = $this->count('tx_vitec_ssrhealthlog', 'crdate > ' . $d1 . ' AND ok = 1');
-        $uptime = $samples24h > 0 ? round($ok24h / $samples24h * 100, 1) . ' %' : '-';
         $avgMs = $this->scalar('SELECT ROUND(AVG(response_ms)) FROM tx_vitec_ssrhealthlog WHERE crdate > ' . $d1 . ' AND ok = 1');
         $maxCache = $this->scalar('SELECT MAX(cache_mb) FROM tx_vitec_ssrhealthlog WHERE crdate > ' . $d7);
-
-        // Browser-side errors reported via POST /api/vitec/client-error
-        // (ClientErrorMiddleware); details in the VITEC SSR module.
+        // Browser-side errors reported via POST /api/vitec/client-error.
         $clientErrors24h = $this->count('tx_vitec_clienterrorlog', 'crdate > ' . $d1);
         $clientErrors7d = $this->count('tx_vitec_clienterrorlog', 'crdate > ' . $d7);
 
-        $rows = [
-            ['Purges (24 h / 7 days)', $purges24h . ' / ' . $purges7d],
-            ['of which full purges (7 d)', (string)$full7d],
-            ['Failed purges (7 d)', $failed7d > 0
-                ? '<span class="badge badge-danger">' . $failed7d . '</span>'
-                : '<span class="badge badge-success">0</span>'],
-            ['Availability (24 h)', htmlspecialchars($uptime)
-                . ' <small>(' . $ok24h . '/' . $samples24h . ' samples)</small>'],
-            ['Avg. response time (24 h)', $avgMs !== null ? $avgMs . ' ms' : '-'],
-            ['Max. cache size (7 d)', $maxCache !== null ? $maxCache . ' MB' : '-'],
-            ['Client errors reported (24 h / 7 d)', ($clientErrors24h > 0
-                ? '<span class="badge badge-warning">' . $clientErrors24h . '</span>'
-                : '<span class="badge badge-success">0</span>') . ' / ' . $clientErrors7d],
-        ];
+        $strip = $h::strip($this->connectionPool);
+        $uptime = $strip['uptime'];
+        $uptimeTone = $uptime === null ? '' : ($uptime >= 99.5 ? 'vcw-ok' : ($uptime >= 95 ? 'vcw-warn' : 'vcw-bad'));
 
-        $html = '<table class="table table-striped table-sm"><tbody>';
-        foreach ($rows as [$label, $value]) {
-            $html .= '<tr><th style="width:55%">' . $label . '</th><td>' . $value . '</td></tr>';
+        $html = '<div class="vcw-strip-h"><div><div class="vcw-label">Availability · 24 h</div>'
+            . '<div class="vcw-num ' . $uptimeTone . '">' . ($uptime === null ? '–' : number_format($uptime, 1)) . '<small>%</small></div></div>'
+            . '<div class="vcw-sub vcw-right">' . $strip['samples'] . ' samples<br>' . $strip['slow'] . ' slow · '
+            . $strip['down'] . ' down</div></div>'
+            . $strip['html'];
+
+        $tile = static fn(string $label, string $value, string $sub = '', string $tone = ''): string =>
+            '<div class="vcw-tile"><div class="vcw-label">' . $h::e($label) . '</div><div class="vcw-val ' . $tone . '">'
+            . $value . '</div>' . ($sub !== '' ? '<div class="vcw-sub">' . $sub . '</div>' : '') . '</div>';
+
+        $html .= '<div class="vcw-tiles">'
+            . $tile('Purges', $purges24h . '<small>/ ' . $purges7d . '</small>', '24 h / 7 days')
+            . $tile('Full purges', (string)$full7d, 'last 7 days', $full7d > 0 ? 'vcw-warn' : '')
+            . $tile('Failed purges', (string)$failed7d, 'last 7 days', $failed7d > 0 ? 'vcw-bad' : 'vcw-ok')
+            . $tile('Avg. response', $avgMs !== null ? $avgMs . '<small>ms</small>' : '–', 'last 24 h')
+            . $tile('Max. cache', $maxCache !== null ? $maxCache . '<small>MB</small>' : '–', 'last 7 days')
+            . $tile('Client errors', $clientErrors24h . '<small>/ ' . $clientErrors7d . '</small>', '24 h / 7 days', $clientErrors24h > 0 ? 'vcw-warn' : 'vcw-ok')
+            . '</div>';
+
+        if ($strip['samples'] === 0) {
+            $html .= '<p class="vcw-dim">No samples yet: the cron job <code>vitec:ssr-health</code> fills this every 5 minutes.</p>';
         }
-        $html .= '</tbody></table>';
-        if ($samples24h === 0) {
-            $html .= '<p class="text-muted" style="font-size:11px">No samples yet: the cron job for <code>vitec:ssr-health</code> fills this every 5 minutes.</p>';
-        }
-        return $html;
+        $html .= '<div class="vcw-foot">' . $h::moduleLink('Charts and protocol in the cockpit') . '</div>';
+        return $h::wrap($html);
     }
 
     public function getOptions(): array
@@ -73,6 +74,11 @@ final class SsrStatsWidget implements WidgetInterface
         return [];
     }
 
+    public function getCssFiles(): array
+    {
+        return [CockpitHtml::CSS];
+    }
+
     private function count(string $table, string $where): int
     {
         try {

packages/vitec/Classes/Widgets/SsrStatusWidget.php

@@ -8,14 +8,16 @@ use Evomedien\Vitec\Service\SsrPurgeService;
 use TYPO3\CMS\Core\Core\Environment;
 use TYPO3\CMS\Core\Database\ConnectionPool;
 use TYPO3\CMS\Core\Http\RequestFactory;
+use TYPO3\CMS\Dashboard\Widgets\AdditionalCssInterface;
 use TYPO3\CMS\Dashboard\Widgets\WidgetConfigurationInterface;
 use TYPO3\CMS\Dashboard\Widgets\WidgetInterface;
 
 /**
  * Dashboard tile: live state of the SSR node on the Solr VPS plus the
- * delivery switch - green/red at a glance after backend login.
+ * delivery switch - green/red at a glance after backend login. Same look
+ * as the "VITEC SSR" cockpit module (CockpitHtml).
  */
-final class SsrStatusWidget implements WidgetInterface
+final class SsrStatusWidget implements WidgetInterface, AdditionalCssInterface
 {
     public function __construct(
         private readonly WidgetConfigurationInterface $configuration,
@@ -26,44 +28,63 @@ final class SsrStatusWidget implements WidgetInterface
 
     public function renderWidgetContent(): string
     {
+        $h = CockpitHtml::class;
         $flagOn = file_exists(Environment::getVarPath() . '/vitec-ssr-on.flag');
         $health = $this->fetchHealth();
         $lastPurge = $this->lastPurgeRow();
+        $limit = $this->purgeService->getCacheLimitMb();
 
-        $badge = static function (bool $ok, string $yes, string $no): string {
-            return $ok
-                ? '<span class="badge badge-success">' . htmlspecialchars($yes) . '</span>'
-                : '<span class="badge badge-danger">' . htmlspecialchars($no) . '</span>';
-        };
-
-        $rows = [];
-        $rows[] = ['SSR delivery', $badge($flagOn, 'ON - pages served from the VPS', 'OFF - SPA as before')];
+        // Head: pulse + state
         if ($health === null) {
-            $rows[] = ['SSR server', '<span class="badge badge-danger">NOT REACHABLE</span>'];
+            $head = '<span class="vcw-pulse is-down" aria-hidden="true"></span><div>'
+                . '<div class="vcw-title">SSR <span class="vcw-bad">not reachable</span></div>'
+                . '<div class="vcw-sub">The cron falls back to the SPA after '
+                . $this->purgeService->getFailoverAfter() . ' failed checks in a row</div></div>';
         } else {
-            $rows[] = ['SSR server', $badge((bool)($health['ok'] ?? false), 'running (' . (int)$health['responseMs'] . ' ms)', 'reports errors')];
-            $rows[] = ['Release', htmlspecialchars((string)($health['release']['release'] ?? '?'))
-                . ' <small>(commit ' . htmlspecialchars((string)($health['release']['commit'] ?? '?'))
-                . ', built ' . htmlspecialchars($this->fmtDate((string)($health['release']['builtAt'] ?? ''))) . ')</small>'];
-            $rows[] = ['Page cache', (int)($health['cachedPages'] ?? 0) . ' pages / ' . (int)($health['cacheMB'] ?? 0) . ' MB'];
+            $ok = (bool)($health['ok'] ?? false);
+            $head = '<span class="vcw-pulse' . ($ok ? '' : ' is-warn') . '" aria-hidden="true"></span><div>'
+                . '<div class="vcw-title">SSR <span class="' . ($ok ? 'vcw-ok">online' : 'vcw-warn">reports errors') . '</span></div>'
+                . '<div class="vcw-sub">' . ($flagOn ? 'Pages are rendered on the VPS' : 'Delivery is off: TYPO3 serves the SPA')
+                . ' · ' . (int)$health['responseMs'] . ' ms</div></div>';
         }
+        $html = '<div class="vcw-head">' . $head . '</div>';
+
+        // Cache ring + facts
+        $html .= '<div class="vcw-split">';
+        if ($health !== null) {
+            $mb = (int)($health['cacheMB'] ?? 0);
+            $pages = (int)($health['cachedPages'] ?? 0);
+            $frac = $limit > 0 ? $mb / $limit : 0.0;
+            $html .= '<div class="vcw-gauge">' . $h::ring($frac, 'sky', $limit > 0 ? round($frac * 100) . ' %' : $mb . ' MB')
+                . '<div><div class="vcw-label">Cache</div><div class="vcw-num">' . number_format($pages, 0, '.', ',')
+                . '<small>pages</small></div><div class="vcw-sub">' . $mb . ($limit > 0 ? ' / ' . $limit : '') . ' MB</div></div></div>';
+        }
+        $html .= '<dl class="vcw-facts">'
+            . '<div><dt>Delivery</dt><dd>' . ($flagOn ? $h::pill('ok', 'ON') : $h::pill('muted', 'OFF')) . '</dd></div>';
+        if ($health !== null) {
+            $html .= '<div><dt>Release</dt><dd><code title="built ' . $h::e($this->fmtDate((string)($health['release']['builtAt'] ?? '')))
+                . '">' . $h::e((string)($health['release']['release'] ?? '?')) . '</code></dd></div>'
+                . '<div><dt>Commit</dt><dd><code>' . $h::e((string)($health['release']['commit'] ?? '?')) . '</code></dd></div>';
+        }
+        $html .= '<div><dt>Webhook</dt><dd>' . ($this->purgeService->isConfigured()
+                ? $h::pill('ok', 'configured')
+                : $h::pill('warn', 'not configured', 'var/vitec-ssr-purge.env is missing or incomplete')) . '</dd></div>'
+            . '</dl></div>';
+
+        // Last purge
         if ($lastPurge !== null) {
-            $rows[] = ['Last purge', htmlspecialchars(date('m-d H:i', (int)$lastPurge['crdate']))
-                . ' <small>(' . htmlspecialchars((string)$lastPurge['trigger_source']) . ', '
-                . ($lastPurge['success'] ? 'ok' : 'FAILED') . ', '
-                . htmlspecialchars(mb_strimwidth((string)$lastPurge['paths'], 0, 60, '…')) . ')</small>'];
-        }
-        if (!$this->purgeService->isConfigured()) {
-            $rows[] = ['Auto purge', '<span class="badge badge-warning">not configured (var/vitec-ssr-purge.env missing)</span>'];
+            [$label, $tone, $who] = $h::trigger((string)$lastPurge['trigger_source']);
+            $paths = trim((string)$lastPurge['paths']);
+            $html .= '<div class="vcw-last"><span class="vcw-label">Last purge</span>'
+                . '<span class="vcw-time">' . date('d.m. H:i', (int)$lastPurge['crdate']) . '</span>'
+                . $h::pill($tone, $label) . ($who !== '' ? ' <span class="vcw-dim">' . $h::e($who) . '</span>' : '')
+                . ' ' . ((int)$lastPurge['success'] ? $h::pill('ok', 'ok') : $h::pill('bad', 'failed'))
+                . '<span class="vcw-path" title="' . $h::e($paths) . '">'
+                . ($paths === '*' ? 'all pages (*)' : $h::e(mb_strimwidth($paths, 0, 70, '…'))) . '</span></div>';
         }
 
-        $html = '<table class="table table-striped table-sm"><tbody>';
-        foreach ($rows as [$label, $value]) {
-            $html .= '<tr><th style="width:38%">' . htmlspecialchars($label) . '</th><td>' . $value . '</td></tr>';
-        }
-        $html .= '</tbody></table>';
-        $html .= '<p class="text-muted" style="font-size:11px">Switch: Site Management &rsaquo; Settings &rsaquo; VITEC. Module "VITEC SSR" for purge &amp; protocol.</p>';
-        return $html;
+        $html .= '<div class="vcw-foot">' . $h::moduleLink() . '</div>';
+        return $h::wrap($html);
     }
 
     public function getOptions(): array
@@ -71,6 +92,11 @@ final class SsrStatusWidget implements WidgetInterface
         return [];
     }
 
+    public function getCssFiles(): array
+    {
+        return [CockpitHtml::CSS];
+    }
+
     private function fetchHealth(): ?array
     {
         $endpoint = $this->purgeService->getHealthEndpoint();