diff --git a/frontend/dashboard.html b/frontend/dashboard.html
index 2ee98a4..e2f242c 100644
--- a/frontend/dashboard.html
+++ b/frontend/dashboard.html
@@ -67,20 +67,78 @@
       text-decoration: none;
     }
     .ab-btn:hover { background: rgba(255,255,255,0.25); }
-    .action-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
-    .ac-card {
-      display: flex; align-items: center; gap: 12px;
-      padding: 14px 16px; border-radius: 14px;
-      background: #fff; border: 1.5px solid rgba(15,23,42,0.07);
-      text-decoration: none; color: inherit; transition: all 0.15s;
-      box-shadow: 0 2px 8px rgba(15,23,42,0.04);
+    /* ── Hero cards row (Reading · Lab of day · Pet) ── */
+    .hero-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
+    .hero-card {
+      position: relative; border-radius: 18px; padding: 18px 20px;
+      display: flex; flex-direction: column; min-height: 196px;
+      text-decoration: none; color: inherit; overflow: hidden;
+      transition: transform 0.16s, box-shadow 0.16s;
     }
-    .ac-card:hover { border-color: rgba(155,93,229,0.25); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(15,23,42,0.08); }
-    .ac-emoji { font-size: 1.4rem; flex-shrink: 0; }
-    .ac-body { flex: 1; min-width: 0; }
-    .ac-title { font-size: 0.84rem; font-weight: 700; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
-    .ac-sub { font-size: 0.72rem; color: var(--text-3); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
-    .ac-badge { font-family: 'Unbounded', sans-serif; font-size: 0.82rem; font-weight: 800; color: var(--violet); flex-shrink: 0; }
+    .hero-card:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(15,23,42,0.16); }
+    .hc-tag {
+      display: inline-flex; align-items: center; gap: 7px;
+      font-size: 0.66rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase;
+      margin-bottom: 12px;
+    }
+    .hc-tag svg { width: 15px; height: 15px; }
+    .hc-h { font-family: 'Unbounded', sans-serif; font-size: 1.15rem; font-weight: 800; line-height: 1.15; }
+    .hc-p { font-size: 0.76rem; line-height: 1.45; margin-top: 7px; }
+    .hc-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 14px; }
+    .hc-meta { font-size: 0.7rem; font-weight: 600; }
+    .hc-btn {
+      display: inline-flex; align-items: center; gap: 6px;
+      padding: 7px 15px; border-radius: 99px; flex-shrink: 0;
+      font-family: 'Manrope', sans-serif; font-size: 0.78rem; font-weight: 700;
+      border: none; cursor: pointer; transition: filter 0.15s, transform 0.12s;
+    }
+    .hc-btn svg { width: 14px; height: 14px; }
+    .hc-btn:hover { filter: brightness(1.08); }
+    .hc-btn:active { transform: translateY(1px); }
+    .hc-progress { height: 6px; border-radius: 99px; margin-top: 12px; overflow: hidden; }
+    .hc-progress > i { display: block; height: 100%; border-radius: 99px; }
+
+    /* Card 1 — Reading (warm gradient) */
+    .hc-read { background: linear-gradient(135deg, #d9742a 0%, #b3531a 100%); color: #fff; }
+    .hc-read .hc-tag { color: rgba(255,255,255,.82); }
+    .hc-read .hc-p { color: rgba(255,255,255,.78); }
+    .hc-read .hc-meta { color: rgba(255,255,255,.7); }
+    .hc-read .hc-progress { background: rgba(255,255,255,.2); }
+    .hc-read .hc-progress > i { background: rgba(255,255,255,.92); }
+    .hc-read .hc-pct { font-family: 'Unbounded', sans-serif; font-weight: 800; font-size: 0.82rem; color: #fff; }
+    .hc-read .hc-btn { background: #fff; color: #b3531a; }
+
+    /* Card 2 — Lab of day (dark) */
+    .hc-lab { background: linear-gradient(150deg, #16131f 0%, #1d1830 100%); color: #fff; border: 1px solid rgba(155,93,229,.18); }
+    .hc-lab .hc-bg { position: absolute; inset: 0; opacity: .5; z-index: 0; }
+    .hc-lab .hc-bg svg { width: 100%; height: 100%; }
+    .hc-lab > *:not(.hc-bg) { position: relative; z-index: 1; }
+    .hc-lab .hc-tag { color: #06D6E0; }
+    .hc-lab .hc-tag svg { stroke: #06D6E0; }
+    .hc-lab .hc-p { color: rgba(255,255,255,.74); }
+    .hc-lab .hc-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
+    .hc-lab .hc-chip { font-size: 0.66rem; font-weight: 700; padding: 3px 9px; border-radius: 99px; background: rgba(255,255,255,.08); color: rgba(255,255,255,.82); }
+    .hc-lab .hc-chip.subj { background: rgba(6,214,224,.16); color: #06D6E0; }
+    .hc-lab .hc-meta { color: rgba(255,255,255,.6); }
+    .hc-lab .hc-btn { background: rgba(255,255,255,.12); color: #fff; backdrop-filter: blur(6px); }
+
+    /* Card 3 — Pet (light, accent top) */
+    .hc-pet { background: var(--surface, #fff); border: 1.5px solid rgba(15,23,42,.07); border-top: 3px solid #F9C74F; }
+    .hc-pet .hc-tag { color: #b3531a; }
+    .hc-pet .hc-tag svg { stroke: #F9C74F; }
+    .hc-pet .hc-pet-top { display: flex; align-items: center; gap: 10px; }
+    .hc-pet .hc-pet-name { font-family: 'Unbounded', sans-serif; font-size: 1.15rem; font-weight: 800; }
+    .hc-pet .hc-pet-art { width: 50px; height: 50px; margin-left: auto; flex-shrink: 0; }
+    .hc-pet .hc-pet-art svg { width: 100%; height: 100%; }
+    .hc-pet .hc-xp-row { display: flex; align-items: baseline; justify-content: space-between; margin-top: 12px; font-size: 0.7rem; color: var(--text-3); }
+    .hc-pet .hc-xp-row b { color: var(--text); font-weight: 800; }
+    .hc-pet .hc-progress { background: rgba(15,23,42,.07); }
+    .hc-pet .hc-progress > i { background: linear-gradient(90deg, #F9C74F, #F98231); }
+    .hc-pet .hc-pet-chips { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-top: 12px; }
+    .hc-pet .hc-pchip { text-align: center; padding: 6px 2px; border-radius: 10px; background: rgba(15,23,42,.04); }
+    .hc-pet .hc-pchip b { display: block; font-family: 'Unbounded', sans-serif; font-size: 0.86rem; font-weight: 800; color: var(--text); }
+    .hc-pet .hc-pchip span { display: block; font-size: 0.58rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--text-3); margin-top: 2px; }
+    .hc-pet .hc-btn { background: rgba(249,199,79,.16); color: #b3531a; align-self: flex-start; }
 
     /* ── ZONE 3: Three-Column Grid ── */
     .main-grid {
@@ -1176,6 +1234,7 @@
       /* Grids <svg class="ic" viewBox="0 0 24 24"><line x1="5" y1="12" x2="19" y2="12"/><polyline points="12 5 19 12 12 19"/></svg> single column */
       .main-grid { grid-template-columns: 1fr; }
       .action-cards { grid-template-columns: 1fr; }
+      .hero-row { grid-template-columns: 1fr; }
       .admin-grid { grid-template-columns: 1fr; gap: 14px; }
       .adm-actions { grid-template-columns: 1fr; gap: 10px; }
       .adm-act-group { grid-template-columns: 1fr 1fr; }
@@ -1461,6 +1520,9 @@
     </div>
   </div>
 
+  <!-- ADMIN COMMAND CENTER: full redesign overview (admin only) -->
+  <div id="admin-command-center" style="display:none"></div>
+
   <!-- ZONE 3: Three-Column Grid -->
   <div class="main-grid">
     <!-- Col 1: Assignments -->
@@ -1658,7 +1720,10 @@
   <script src="/js/sound.js"></script>
   <script src="/js/sidebar.js"></script>
   <script src="/js/notifications.js"></script>
+  <script src="/js/pet-sprite.js"></script>
+  <script src="/js/lab-previews.js"></script>
   <script src="https://cdn.jsdelivr.net/npm/chart.js@4.4.0/dist/chart.umd.min.js"></script>
+  <script src="/js/dashboard-admin-center.js"></script>
   <script>
     const { user, isTeacher, isAdmin } = LS.initPage();
     if (!user) throw new Error('Not logged in');
@@ -1676,8 +1741,16 @@
       document.getElementById('dh-sub').textContent = user?.role === 'admin' ? 'Панель администратора' : 'Панель учителя';
       // teacher/admin: hide student-only widgets, show admin compact layout
       document.querySelectorAll('.action-zone,.main-grid,#w-theory-progress,.full-row').forEach(el => { if (el) el.style.display = 'none'; });
-      document.getElementById('admin-actions-zone').style.display = '';
-      document.getElementById('admin-grid').style.display = '';
+      if (isAdmin) {
+        // admin: full command center (redesign) instead of compact layout
+        const dh = document.querySelector('.dash-header'); if (dh) dh.style.display = 'none';
+        document.getElementById('admin-actions-zone').style.display = 'none';
+        document.getElementById('admin-grid').style.display = 'none';
+        document.getElementById('admin-command-center').style.display = '';
+      } else {
+        document.getElementById('admin-actions-zone').style.display = '';
+        document.getElementById('admin-grid').style.display = '';
+      }
     } else {
       // Приветствие по времени суток
       const h = new Date().getHours();
@@ -4098,8 +4171,12 @@
       }).join('');
     }
 
-    if (isTeacher) {
-      // Admin/Teacher: compact admin layout
+    if (isAdmin) {
+      // Admin: command center (redesign) on real /api/admin/overview data
+      const ccEl = document.getElementById('admin-command-center');
+      if (ccEl && window.DashAdminCenter) DashAdminCenter.mount(ccEl);
+    } else if (isTeacher) {
+      // Teacher: compact admin layout
       loadAdminStats();
       loadTeacherKPIs();
       loadAdminAssignments();
diff --git a/frontend/js/dashboard-admin-center.js b/frontend/js/dashboard-admin-center.js
new file mode 100644
index 0000000..e66e17f
--- /dev/null
+++ b/frontend/js/dashboard-admin-center.js
@@ -0,0 +1,753 @@
+'use strict';
+/* ════════════════════════════════════════════════════════════════
+   DASHBOARD · ADMIN COMMAND CENTER
+   Рендерит «командный центр администратора» в /dashboard для роли admin.
+   Дизайн — порт макета frontend/admin-dashboard-redesign.html
+   (cobalt accent · Hanken Grotesk · JetBrains Mono · hairline borders),
+   но на реальных данных GET /api/admin/overview.
+   Весь CSS заскоуплен под #admin-command-center, чтобы не конфликтовать
+   с ls.css / dashboard.html. Деструктивные действия не выполняются
+   inline — кнопки ведут в соответствующие разделы /admin.
+   Точка входа: window.DashAdminCenter.mount(rootEl).
+   ════════════════════════════════════════════════════════════════ */
+(function () {
+  'use strict';
+
+  let _root = null;
+  let _data = null;
+  let _tab = 'all';
+  let _clockTimer = null;
+
+  /* ── subject hue cycle (совпадает с overview.js) ──────────────── */
+  const SUBJ_COLORS = [
+    '#3558e0', '#0ea5b7', '#7c3aed', '#d97706', '#16a34a',
+    '#e11d48', '#4FC3F7', '#FFD54F', '#FF8A65', '#BA68C8',
+  ];
+
+  /* ── one-time font + CSS injection ────────────────────────────── */
+  function ensureAssets() {
+    if (!document.getElementById('acc-font')) {
+      const l = document.createElement('link');
+      l.id = 'acc-font';
+      l.rel = 'stylesheet';
+      l.href = 'https://fonts.googleapis.com/css2?family=Hanken+Grotesk:ital,wght@0,300..800;1,400..600&family=JetBrains+Mono:wght@400;500;600;700&display=swap';
+      document.head.appendChild(l);
+    }
+    if (document.getElementById('acc-style')) return;
+    const s = document.createElement('style');
+    s.id = 'acc-style';
+    s.textContent = CSS;
+    document.head.appendChild(s);
+  }
+
+  /* ── helpers ──────────────────────────────────────────────────── */
+  const e = (str) => (window.LS && LS.esc ? LS.esc(str) : String(str == null ? '' : str));
+
+  function initials(name) {
+    if (!name) return '?';
+    return name.trim().split(/\s+/).slice(0, 2)
+      .map((w) => (w[0] ? w[0].toUpperCase() : '')).join('') || '?';
+  }
+  function hashHue(str) {
+    let h = 0;
+    for (let i = 0; i < (str || '').length; i++) h = ((h << 5) - h + str.charCodeAt(i)) | 0;
+    return Math.abs(h) % 360;
+  }
+  function pctClass(p) {
+    if (p == null) return 'mid';
+    return p >= 75 ? 'hi' : p >= 50 ? 'mid' : 'lo';
+  }
+  function fmtNum(n) {
+    if (n == null) return '0';
+    return String(n).replace(/\B(?=(\d{3})+(?!\d))/g, ' ');
+  }
+  function parseTs(s) {
+    if (!s) return null;
+    try { return new Date(s.replace(' ', 'T') + (s.endsWith('Z') ? '' : 'Z')); }
+    catch (_) { return null; }
+  }
+  function fmtAgo(s) {
+    const d = parseTs(s);
+    if (!d) return '';
+    const sec = Math.floor((Date.now() - d.getTime()) / 1000);
+    if (sec < 60) return 'только что';
+    const min = Math.floor(sec / 60);
+    if (min < 60) return min + ' мин';
+    const hr = Math.floor(min / 60);
+    if (hr < 24) return hr + ' ч';
+    return Math.floor(hr / 24) + ' дн';
+  }
+  function fmtSince(s) {
+    const d = parseTs(s);
+    if (!d) return '—';
+    let min = Math.floor((Date.now() - d.getTime()) / 60000);
+    if (min < 0) min = 0;
+    const hr = Math.floor(min / 60);
+    return hr > 0 ? hr + 'ч ' + (min % 60) + 'м' : min + 'м';
+  }
+  function fmtBannedDate(s) {
+    const d = parseTs(s);
+    if (!d) return '';
+    return d.toLocaleDateString('ru', { day: 'numeric', month: 'short' });
+  }
+  function go(hash) { window.location.href = hash; }
+
+  /* ── sparkline path (array of {d, n} → 7-day path) ────────────── */
+  function sparkPath(raw, w, h) {
+    const map = {};
+    (raw || []).forEach((r) => { map[r.d] = r.n; });
+    const pts = [];
+    for (let i = 6; i >= 0; i--) {
+      const dt = new Date();
+      dt.setDate(dt.getDate() - i);
+      pts.push(map[dt.toISOString().slice(0, 10)] || 0);
+    }
+    const max = Math.max.apply(null, pts) || 1;
+    const pad = 2;
+    const xs = pts.map((_, i) => pad + (i / 6) * (w - 2 * pad));
+    const ys = pts.map((v) => h - pad - (v / max) * (h - 2 * pad));
+    return xs.map((x, i) => x.toFixed(1) + ' ' + ys[i].toFixed(1)).join(' L ');
+  }
+
+  /* ── greeting by hour ─────────────────────────────────────────── */
+  function greeting() {
+    const hr = new Date().getHours();
+    if (hr < 6) return 'Доброй ночи';
+    if (hr < 12) return 'Доброе утро';
+    if (hr < 18) return 'Добрый день';
+    return 'Добрый вечер';
+  }
+  function clockStr() {
+    const d = new Date();
+    return d.toLocaleTimeString('ru', { hour: '2-digit', minute: '2-digit' });
+  }
+  function dateStr() {
+    const d = new Date();
+    const s = d.toLocaleDateString('ru', { weekday: 'long', day: 'numeric', month: 'long' });
+    return s.charAt(0).toUpperCase() + s.slice(1);
+  }
+
+  /* ── KPI pulse row ────────────────────────────────────────────── */
+  function kpiRow(d) {
+    const sp = d.sparks || {};
+    const sessSpark = sparkPath(sp.sessions, 120, 34);
+    return `
+      <section class="acc-pulse">
+        <div class="acc-kpi hero">
+          <div class="acc-kpi-top">
+            <div class="acc-kpi-ic b"><svg class="acc-ic sm" viewBox="0 0 24 24"><path d="M8 5v14l11-7z"/></svg></div>
+            <span class="acc-lbl">Сессий запущено · 24ч</span>
+            <span class="acc-live"><span class="acc-dot"></span>LIVE</span>
+          </div>
+          <div class="acc-num">${fmtNum(d.newSessions24h)}</div>
+          <div class="acc-kpi-foot">за последние сутки</div>
+          <svg class="acc-spark" viewBox="0 0 120 34" preserveAspectRatio="none">
+            <path class="acc-line" d="M ${sessSpark}" stroke="#3558e0"/>
+          </svg>
+        </div>
+
+        <div class="acc-kpi">
+          <div class="acc-kpi-top">
+            <div class="acc-kpi-ic g"><svg class="acc-ic sm" viewBox="0 0 24 24"><path d="M4 18V7M9 18V4M14 18v-7M19 18V9"/></svg></div>
+            <span class="acc-lbl">Активных юзеров</span>
+          </div>
+          <div class="acc-num">${fmtNum(d.activeUsers24h)}</div>
+          <svg class="acc-spark" viewBox="0 0 74 26" preserveAspectRatio="none">
+            <path class="acc-line" d="M ${sparkPath(sp.active, 74, 26)}" stroke="#16a34a"/>
+          </svg>
+        </div>
+
+        <div class="acc-kpi">
+          <div class="acc-kpi-top">
+            <div class="acc-kpi-ic c"><svg class="acc-ic sm" viewBox="0 0 24 24"><circle cx="9" cy="8" r="3.4"/><path d="M3.5 20a5.5 5.5 0 0 1 11 0"/><path d="M18 7v6M21 10h-6"/></svg></div>
+            <span class="acc-lbl">Новых за 24ч</span>
+          </div>
+          <div class="acc-num">${fmtNum(d.newUsers24h)}</div>
+          <svg class="acc-spark" viewBox="0 0 74 26" preserveAspectRatio="none">
+            <path class="acc-line" d="M ${sparkPath(sp.users, 74, 26)}" stroke="#0ea5b7"/>
+          </svg>
+        </div>
+
+        <div class="acc-kpi">
+          <div class="acc-kpi-top">
+            <div class="acc-kpi-ic v"><svg class="acc-ic sm" viewBox="0 0 24 24"><rect x="3" y="4.5" width="18" height="15" rx="2.5"/><path d="M3 9h18M8 4.5v3M16 4.5v3"/></svg></div>
+            <span class="acc-lbl">Всего классов</span>
+          </div>
+          <div class="acc-num">${fmtNum(d.classesTotal)}</div>
+          <div class="acc-kpi-foot">активных учебных групп</div>
+        </div>
+      </section>`;
+  }
+
+  /* ── attention inbox items (unified queue) ────────────────────── */
+  function buildAttnItems(d) {
+    const items = [];
+    (d.bannedThisWeek || []).forEach((u) => {
+      items.push({
+        sev: 'rose', kind: 'block', kindLabel: 'Блокировка',
+        title: u.name || '—',
+        meta: `<span class="acc-mono">${e(u.email || '')}</span> · ${fmtBannedDate(u.banned_at)}`,
+        act: 'Разблокировать', actHash: '#users', solid: false,
+      });
+    });
+    (d.stuckSessions || []).forEach((s) => {
+      items.push({
+        sev: 'amber', kind: 'stuck', kindLabel: 'Зависла',
+        title: s.user_name || '—',
+        meta: `${e(s.subject_name || '—')} · висит <span class="acc-mono">${fmtSince(s.started_at)}</span>`,
+        act: 'Открыть', actHash: '#sessions', solid: true,
+      });
+    });
+    const ab = d.abandonedSessions24h || 0;
+    if (ab > 0) {
+      items.push({
+        sev: 'amber', kind: 'stuck', kindLabel: 'Брошено',
+        title: 'Всплеск брошенных сессий',
+        meta: `<span class="acc-mono">${ab}</span> сессий прервано за 24ч`,
+        act: 'Разобрать', actHash: '#sessions', solid: false,
+      });
+    }
+    return items;
+  }
+
+  function attnRowHtml(it) {
+    const icon = it.sev === 'rose'
+      ? '<svg class="acc-ic sm" viewBox="0 0 24 24"><circle cx="12" cy="8" r="3.4"/><path d="M5 20a7 7 0 0 1 14 0"/><path d="M18 5l3 3M21 5l-3 3"/></svg>'
+      : '<svg class="acc-ic sm" viewBox="0 0 24 24"><circle cx="12" cy="12" r="9"/><path d="M12 7.5v5l3 2"/></svg>';
+    return `
+      <div class="acc-attn-row">
+        <div class="acc-sev ${it.sev}">${icon}</div>
+        <div class="acc-attn-main">
+          <div class="acc-a-row1"><span class="acc-kind ${it.sev}">${e(it.kindLabel)}</span><h4>${e(it.title)}</h4></div>
+          <div class="acc-attn-meta">${it.meta}</div>
+        </div>
+        <button class="acc-attn-act${it.solid ? ' solid' : ''}" data-go="${it.actHash}">${e(it.act)}</button>
+      </div>`;
+  }
+
+  function attnCard(d) {
+    const items = buildAttnItems(d);
+    const blocks = items.filter((i) => i.kind === 'block');
+    const stuck = items.filter((i) => i.kind === 'stuck');
+    let shown = items;
+    if (_tab === 'block') shown = blocks;
+    else if (_tab === 'stuck') shown = stuck;
+
+    const body = shown.length
+      ? `<div class="acc-attn-list">${shown.map(attnRowHtml).join('')}</div>`
+      : `<div class="acc-attn-empty">
+           <svg class="acc-ic" viewBox="0 0 24 24"><path d="M20 6 9 17l-5-5"/></svg>
+           <b>Всё в норме</b><span>нет событий, требующих внимания</span>
+         </div>`;
+
+    return `
+      <section class="acc-card acc-attn">
+        <div class="acc-card-head">
+          <div class="acc-ttl-ic"><svg class="acc-ic sm" viewBox="0 0 24 24"><path d="M12 3l9 16H3z"/><path d="M12 10v4M12 17h.01"/></svg></div>
+          <h2>Требует внимания</h2>
+          <span class="acc-count">${items.length} ${items.length === 1 ? 'событие' : 'событий'}</span>
+          <span class="acc-more" data-go="#sessions">все алерты <svg class="acc-ic xs" viewBox="0 0 24 24"><path d="M5 12h14M13 6l6 6-6 6"/></svg></span>
+        </div>
+        <div class="acc-attn-tabs">
+          <button class="acc-attn-tab${_tab === 'all' ? ' on' : ''}" data-tab="all">Все <span class="acc-tag">${items.length}</span></button>
+          <button class="acc-attn-tab${_tab === 'block' ? ' on' : ''}" data-tab="block">Блокировки <span class="acc-tag rose">${blocks.length}</span></button>
+          <button class="acc-attn-tab${_tab === 'stuck' ? ' on' : ''}" data-tab="stuck">Зависшие <span class="acc-tag amber">${stuck.length}</span></button>
+        </div>
+        ${body}
+        <div class="acc-attn-foot">
+          <span>Единая очередь действий вместо разрозненных карточек.</span>
+          <span><b>${items.length}</b> в очереди</span>
+        </div>
+      </section>`;
+  }
+
+  /* ── live feed (top sessions) ─────────────────────────────────── */
+  function feedCard(d) {
+    const rows = (d.topSessions24h || []).slice(0, 8);
+    const subj = d.sessionsBySubject24h || [];
+    const total = subj.reduce((a, r) => a + r.n, 0) || 1;
+
+    const feedHtml = rows.length ? rows.map((s) => {
+      const name = s.user_name || '—';
+      const pc = s.percent;
+      return `
+        <div class="acc-feed-row">
+          <div class="acc-feed-av" style="background:hsl(${hashHue(name)},55%,55%)">${e(initials(name))}</div>
+          <div class="acc-feed-main">
+            <b>${e(name)}</b>
+            <div class="acc-f-meta">${e(s.subject_name || '—')} · ${fmtAgo(s.finished_at)}</div>
+          </div>
+          <div class="acc-feed-right">
+            <div class="acc-feed-pct ${pctClass(pc)}">${pc != null ? pc : '—'}%</div>
+            <div class="acc-feed-ago">${(s.score != null ? s.score : 0)}/${(s.total != null ? s.total : 0)}</div>
+          </div>
+        </div>`;
+    }).join('') : '<div class="acc-attn-empty" style="padding:30px 16px"><span>Нет завершённых сессий за 24ч</span></div>';
+
+    let segs = '', legend = '';
+    subj.forEach((r, i) => {
+      const pct = (r.n / total * 100).toFixed(1);
+      const col = SUBJ_COLORS[i % SUBJ_COLORS.length];
+      segs += `<div class="acc-seg" style="width:${pct}%;background:${col}" title="${e(r.name)}: ${r.n}"></div>`;
+      legend += `<span><span class="acc-subj-dot" style="background:${col}"></span>${e(r.name)} <b>${r.n}</b></span>`;
+    });
+    const subjBlock = subj.length ? `
+      <div class="acc-subj-mini">
+        <div class="acc-sm-head"><span>Сессии по предметам · 24ч</span><b>${total}</b></div>
+        <div class="acc-subj-track">${segs}</div>
+        <div class="acc-subj-legend">${legend}</div>
+      </div>` : '';
+
+    return `
+      <section class="acc-card">
+        <div class="acc-card-head">
+          <div class="acc-ttl-ic" style="background:var(--acc-green-50)"><svg class="acc-ic sm" style="stroke:var(--acc-green)" viewBox="0 0 24 24"><path d="M4 18V7M9 18V4M14 18v-7M19 18V9"/></svg></div>
+          <h2>Топ сегодня</h2>
+          <span class="acc-more" data-go="#sessions">все сессии <svg class="acc-ic xs" viewBox="0 0 24 24"><path d="M5 12h14M13 6l6 6-6 6"/></svg></span>
+        </div>
+        <div class="acc-feed">${feedHtml}</div>
+        ${subjBlock}
+      </section>`;
+  }
+
+  /* ── content health ───────────────────────────────────────────── */
+  function healthRow(d) {
+    const inv = d.inventory || {};
+    const card = (icon, n, lbl) => `
+      <div class="acc-hcard">
+        <div class="acc-hcard-top">
+          <div class="acc-hcard-ic">${icon}</div>
+          <span class="acc-lbl">${lbl}</span>
+        </div>
+        <div class="acc-hn">${fmtNum(n != null ? n : 0)}</div>
+      </div>`;
+    return `
+      <div class="acc-sec-title"><span>Здоровье контента</span><span class="acc-ln"></span></div>
+      <div class="acc-health">
+        ${card('<svg class="acc-ic sm" viewBox="0 0 24 24"><path d="M9.5 9a2.5 2.5 0 1 1 3.4 2.3c-.8.4-1.4.9-1.4 1.7v.4"/><path d="M11.5 17h.01"/><circle cx="12" cy="12" r="9"/></svg>', inv.questions, 'вопросов')}
+        ${card('<svg class="acc-ic sm" viewBox="0 0 24 24"><path d="M9 5h7a2 2 0 0 1 2 2v12a2 2 0 0 1-2 2H8a2 2 0 0 1-2-2V7a2 2 0 0 1 2-2z"/><path d="M9 9h6M9 13h6M9 17h4"/></svg>', inv.tests, 'тестов')}
+        ${card('<svg class="acc-ic sm" viewBox="0 0 24 24"><path d="M4 5a2 2 0 0 1 2-2h6v17H6a2 2 0 0 0-2 2z"/><path d="M20 5a2 2 0 0 0-2-2h-6v17h6a2 2 0 0 1 2 2z"/></svg>', inv.courses, 'курсов')}
+        ${card('<svg class="acc-ic sm" viewBox="0 0 24 24"><rect x="3" y="4.5" width="18" height="15" rx="2.5"/><path d="M3 9h18M8 4.5v3M16 4.5v3"/></svg>', inv.classes, 'классов')}
+      </div>`;
+  }
+
+  /* ── results tables (top / worst) ─────────────────────────────── */
+  function resTable(rows) {
+    if (!rows || !rows.length) return '<div class="acc-attn-empty" style="padding:26px 14px"><span>Нет данных за 24ч</span></div>';
+    const body = rows.slice(0, 5).map((s) => {
+      const name = s.user_name || '—';
+      return `<tr>
+        <td><div class="acc-rt-user"><span class="acc-rt-av" style="background:hsl(${hashHue(name)},55%,55%)">${e(initials(name))}</span>${e(name)}</div></td>
+        <td><span class="acc-rt-subj">${e(s.subject_name || '—')}</span></td>
+        <td class="r"><span class="acc-rt-score">${(s.score != null ? s.score : 0)}/${(s.total != null ? s.total : 0)}</span></td>
+        <td class="r"><span class="acc-rt-pct ${pctClass(s.percent)}">${s.percent != null ? s.percent : '—'}%</span></td>
+      </tr>`;
+    }).join('');
+    return `<table class="acc-rtable">
+      <thead><tr><th>Ученик</th><th>Предмет</th><th class="r">Счёт</th><th class="r">%</th></tr></thead>
+      <tbody>${body}</tbody></table>`;
+  }
+  function resultsRow(d) {
+    return `
+      <div class="acc-sec-title"><span>Результаты · 24ч</span><span class="acc-ln"></span></div>
+      <div class="acc-results">
+        <section class="acc-card">
+          <div class="acc-card-head"><h2>Топ-5 сегодня</h2></div>
+          ${resTable(d.topSessions24h)}
+        </section>
+        <section class="acc-card">
+          <div class="acc-card-head"><h2>Худшие 5 сегодня</h2></div>
+          ${resTable(d.worstSessions24h)}
+        </section>
+      </div>`;
+  }
+
+  /* ── quick actions ────────────────────────────────────────────── */
+  function quickRow() {
+    const btn = (icon, title, sub, hash) => `
+      <button class="acc-qbtn" data-go="${hash}">
+        <div class="acc-qbtn-ic">${icon}</div>
+        <b>${title}</b><span>${sub}</span>
+      </button>`;
+    return `
+      <div class="acc-sec-title"><span>Быстрые действия</span><span class="acc-ln"></span></div>
+      <div class="acc-quick">
+        ${btn('<svg class="acc-ic sm" viewBox="0 0 24 24"><circle cx="9" cy="8" r="3.4"/><path d="M3.5 20a5.5 5.5 0 0 1 11 0"/><circle cx="17.5" cy="9" r="2.6"/><path d="M16 14.6A4.6 4.6 0 0 1 21 19"/></svg>', 'Пользователи', '#users', '/admin#users')}
+        ${btn('<svg class="acc-ic sm" viewBox="0 0 24 24"><circle cx="12" cy="12" r="9"/><path d="M12 7.5v5l3.5 2"/></svg>', 'Сессии', '#sessions', '/admin#sessions')}
+        ${btn('<svg class="acc-ic sm" viewBox="0 0 24 24"><path d="M9 5h7a2 2 0 0 1 2 2v12a2 2 0 0 1-2 2H8a2 2 0 0 1-2-2V7a2 2 0 0 1 2-2z"/><path d="M9 9h6M9 13h6"/></svg>', 'Тесты', '#tests', '/admin#tests')}
+        ${btn('<svg class="acc-ic sm" viewBox="0 0 24 24"><rect x="3" y="4.5" width="18" height="15" rx="2.5"/><path d="M3 9h18M8 4.5v3M16 4.5v3"/></svg>', 'Классы', '#classes', '/classes')}
+        ${btn('<svg class="acc-ic sm" viewBox="0 0 24 24"><rect x="5" y="11" width="14" height="9" rx="2"/><path d="M8 11V8a4 4 0 0 1 8 0v3"/></svg>', 'Права', '#permissions', '/admin#permissions')}
+        ${btn('<svg class="acc-ic sm" viewBox="0 0 24 24"><path d="M6 3h9l3 3v15H6a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1z"/><path d="M9 9h6M9 13h6M9 17h4"/></svg>', 'Аудит-лог', '#sublog', '/admin#sublog')}
+      </div>`;
+  }
+
+  /* ── header (page-head + topbar strip) ────────────────────────── */
+  function headHtml(d) {
+    const items = buildAttnItems(d);
+    const blocks = items.filter((i) => i.kind === 'block').length;
+    const stuck = (d.stuckSessions || []).length;
+    const ab = d.abandonedSessions24h || 0;
+    let sub;
+    if (!items.length) {
+      sub = 'Сегодня всё спокойно — событий, требующих внимания, нет.';
+    } else {
+      const parts = [];
+      if (blocks) parts.push(`<b>${blocks}</b> ${blocks === 1 ? 'блокировка' : 'блокировок'}`);
+      if (stuck) parts.push(`<b>${stuck}</b> ${stuck === 1 ? 'зависшая сессия' : 'зависших'}`);
+      if (ab) parts.push(`<b>${ab}</b> брошенных`);
+      sub = 'Требует внимания: ' + parts.join(', ') + '.';
+    }
+    return `
+      <header class="acc-topbar">
+        <div class="acc-crumbs">
+          <span>Дашборд</span>
+          <svg class="acc-ic xs" viewBox="0 0 24 24"><path d="M9 6l6 6-6 6"/></svg>
+          <span class="here">Командный центр</span>
+        </div>
+        <div class="acc-clock"><span id="acc-date">${dateStr()}</span> · <b id="acc-clock">${clockStr()}</b></div>
+        <div class="acc-tb-right">
+          <button class="acc-tb-icon" data-act="refresh" title="Обновить">
+            <svg class="acc-ic" viewBox="0 0 24 24"><path d="M20 11a8 8 0 1 0-1.5 5.5"/><path d="M20 5v6h-6"/></svg>
+          </button>
+          <button class="acc-btn" data-go="/admin">
+            <svg class="acc-ic sm" viewBox="0 0 24 24"><path d="M4 6h16M4 12h16M4 18h10"/></svg>
+            Полная админка
+          </button>
+        </div>
+      </header>
+      <section class="acc-page-head">
+        <div>
+          <div class="acc-kicker">
+            <svg class="acc-ic sm" viewBox="0 0 24 24"><path d="M4 14l5-5 3 3 4-6 4 5"/><path d="M4 19h16"/></svg>
+            <span>${greeting()}</span><span class="muted">· сводка за 24 часа</span>
+          </div>
+          <h1>Командный <span>центр</span></h1>
+          <p class="acc-sub">${sub}</p>
+        </div>
+      </section>`;
+  }
+
+  /* ── full render ──────────────────────────────────────────────── */
+  function render() {
+    if (!_root || !_data) return;
+    const d = _data;
+    _root.innerHTML = `
+      <div class="acc-shell">
+        ${headHtml(d)}
+        ${kpiRow(d)}
+        <div class="acc-grid">
+          ${attnCard(d)}
+          <div class="acc-col">${feedCard(d)}</div>
+        </div>
+        ${healthRow(d)}
+        ${resultsRow(d)}
+        ${quickRow()}
+        <div class="acc-foot">
+          <span>LearnSpace · командный центр администратора</span>
+          <span>обновлено ${clockStr()}</span>
+        </div>
+      </div>`;
+    wire();
+  }
+
+  function wire() {
+    _root.querySelectorAll('[data-go]').forEach((el) => {
+      el.addEventListener('click', () => go(el.getAttribute('data-go')));
+    });
+    _root.querySelectorAll('[data-tab]').forEach((el) => {
+      el.addEventListener('click', () => { _tab = el.getAttribute('data-tab'); render(); });
+    });
+    const rb = _root.querySelector('[data-act="refresh"]');
+    if (rb) rb.addEventListener('click', () => load());
+  }
+
+  function renderSkeleton() {
+    _root.innerHTML = `
+      <div class="acc-shell">
+        <div class="acc-skel-cards">
+          <div class="acc-skel hero"></div><div class="acc-skel"></div>
+          <div class="acc-skel"></div><div class="acc-skel"></div>
+        </div>
+        <div class="acc-skel-rows">
+          <div class="acc-skel row"></div><div class="acc-skel row"></div>
+          <div class="acc-skel row"></div><div class="acc-skel row"></div>
+        </div>
+      </div>`;
+  }
+
+  function startClock() {
+    if (_clockTimer) return;
+    _clockTimer = setInterval(() => {
+      const c = document.getElementById('acc-clock');
+      if (c) c.textContent = clockStr();
+    }, 30000);
+  }
+
+  async function load() {
+    if (!_root) return;
+    renderSkeleton();
+    try {
+      _data = await LS.adminGetOverview();
+      render();
+      startClock();
+    } catch (err) {
+      _root.innerHTML = `<div class="acc-shell"><div class="acc-attn-empty" style="padding:60px 20px">
+        <b>Не удалось загрузить данные</b>
+        <span>${e(err && err.message ? err.message : 'Ошибка сети')}</span>
+        <button class="acc-btn" style="margin-top:14px" data-act="retry">Повторить</button>
+      </div></div>`;
+      const rb = _root.querySelector('[data-act="retry"]');
+      if (rb) rb.addEventListener('click', () => load());
+    }
+  }
+
+  function mount(rootEl) {
+    ensureAssets();
+    _root = rootEl;
+    load();
+  }
+
+  window.DashAdminCenter = { mount, reload: load };
+
+  /* ════════════════════ SCOPED CSS ════════════════════ */
+  const CSS = `
+  #admin-command-center{
+    --bg:#f3f4f7; --surface:#fff; --surface-2:#fafbfc; --surface-3:#f0f2f6;
+    --border:#e7e9ef; --border-2:#dadde5;
+    --tx:#181b22; --tx2:#525866; --tx3:#828997; --tx4:#aab0bb;
+    --acc:#3558e0; --acc-600:#2a47bd; --acc-700:#233a9c; --acc-50:#eef1fe; --acc-100:#dee5fc;
+    --acc-green:#16a34a; --acc-green-50:#e8f6ed; --acc-amber:#d97706; --acc-amber-50:#fdf1e2;
+    --acc-rose:#e11d48; --acc-rose-50:#fdeaef; --acc-cyan:#0ea5b7; --acc-cyan-50:#e4f6f8;
+    --acc-violet:#7c3aed; --acc-violet-50:#f1ecfe;
+    --acc-sh-xs:0 1px 2px rgba(18,22,31,.04);
+    --acc-sh-sm:0 1px 2px rgba(18,22,31,.05),0 1px 3px rgba(18,22,31,.05);
+    --acc-sh:0 2px 4px -1px rgba(18,22,31,.05),0 8px 20px -6px rgba(18,22,31,.10);
+    --acc-sh-accent:0 4px 14px -2px rgba(53,88,224,.40);
+    --r-sm:9px; --r:12px; --r-lg:16px;
+    --sans:'Hanken Grotesk',system-ui,-apple-system,sans-serif;
+    --mono:'JetBrains Mono',ui-monospace,Menlo,monospace;
+    font-family:var(--sans); color:var(--tx); font-size:14px; line-height:1.5;
+    -webkit-font-smoothing:antialiased;
+  }
+  #admin-command-center *{ box-sizing:border-box; }
+  #admin-command-center .acc-shell{ max-width:1380px; margin:0 auto; }
+  #admin-command-center .acc-mono{ font-family:var(--mono); font-variant-numeric:tabular-nums; color:var(--tx2); }
+  #admin-command-center .acc-ic{ width:18px; height:18px; flex:0 0 auto; display:inline-block;
+    stroke:currentColor; fill:none; stroke-width:1.7; stroke-linecap:round; stroke-linejoin:round; }
+  #admin-command-center .acc-ic.sm{ width:15px; height:15px; stroke-width:1.8; }
+  #admin-command-center .acc-ic.xs{ width:13px; height:13px; stroke-width:1.9; }
+
+  /* topbar */
+  #admin-command-center .acc-topbar{ display:flex; align-items:center; gap:14px; margin-bottom:18px; flex-wrap:wrap; }
+  #admin-command-center .acc-crumbs{ display:flex; align-items:center; gap:8px; font-size:13px; color:var(--tx3); }
+  #admin-command-center .acc-crumbs .here{ color:var(--tx); font-weight:600; }
+  #admin-command-center .acc-crumbs .acc-ic{ stroke:var(--tx4); }
+  #admin-command-center .acc-clock{ font-family:var(--mono); font-size:12px; color:var(--tx3);
+    padding-left:14px; border-left:1px solid var(--border); }
+  #admin-command-center .acc-clock b{ color:var(--tx2); font-weight:600; }
+  #admin-command-center .acc-tb-right{ margin-left:auto; display:flex; align-items:center; gap:8px; }
+  #admin-command-center .acc-tb-icon{ width:34px; height:34px; display:grid; place-items:center;
+    border-radius:var(--r-sm); border:1px solid var(--border); background:var(--surface);
+    color:var(--tx2); box-shadow:var(--acc-sh-xs); transition:border-color .14s,color .14s; }
+  #admin-command-center .acc-tb-icon:hover{ border-color:var(--border-2); color:var(--tx); }
+  #admin-command-center .acc-btn{ display:inline-flex; align-items:center; gap:7px; height:34px; padding:0 14px;
+    border-radius:var(--r-sm); font-size:13px; font-weight:600; border:1px solid var(--acc-600);
+    background:linear-gradient(180deg,#4763e6,#3558e0); color:#fff;
+    box-shadow:var(--acc-sh-accent),inset 0 1px 0 rgba(255,255,255,.2); transition:filter .14s,transform .12s; }
+  #admin-command-center .acc-btn:hover{ filter:brightness(1.06); }
+  #admin-command-center .acc-btn:active{ transform:translateY(1px); }
+  #admin-command-center .acc-btn .acc-ic{ stroke:#fff; }
+
+  /* page head */
+  #admin-command-center .acc-page-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:24px; margin-bottom:20px; }
+  #admin-command-center .acc-kicker{ display:inline-flex; align-items:center; gap:8px; font-family:var(--mono);
+    font-size:11px; font-weight:500; letter-spacing:.03em; color:var(--acc); margin-bottom:9px; }
+  #admin-command-center .acc-kicker .acc-ic{ stroke:var(--acc); }
+  #admin-command-center .acc-kicker .muted{ color:var(--tx3); }
+  #admin-command-center .acc-page-head h1{ font-size:30px; font-weight:800; letter-spacing:-.025em; line-height:1.05; margin:0; font-family:var(--sans); }
+  #admin-command-center .acc-page-head h1 span{ color:var(--acc); }
+  #admin-command-center .acc-sub{ margin:7px 0 0; font-size:14px; color:var(--tx2); max-width:60ch; }
+  #admin-command-center .acc-sub b{ color:var(--tx); font-weight:700; }
+
+  /* pulse kpi */
+  #admin-command-center .acc-pulse{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:14px; margin-bottom:22px; }
+  #admin-command-center .acc-kpi{ background:var(--surface); border:1px solid var(--border); border-radius:var(--r-lg);
+    padding:16px 17px; box-shadow:var(--acc-sh-xs); position:relative; overflow:hidden; transition:transform .16s,box-shadow .16s,border-color .16s; }
+  #admin-command-center .acc-kpi:hover{ transform:translateY(-2px); box-shadow:var(--acc-sh); border-color:var(--border-2); }
+  #admin-command-center .acc-kpi-top{ display:flex; align-items:center; gap:9px; margin-bottom:11px; }
+  #admin-command-center .acc-kpi-ic{ width:30px; height:30px; border-radius:8px; display:grid; place-items:center; flex:0 0 auto; }
+  #admin-command-center .acc-kpi-ic.b{ background:var(--acc-50); } #admin-command-center .acc-kpi-ic.b .acc-ic{ stroke:var(--acc); }
+  #admin-command-center .acc-kpi-ic.c{ background:var(--acc-cyan-50); } #admin-command-center .acc-kpi-ic.c .acc-ic{ stroke:var(--acc-cyan); }
+  #admin-command-center .acc-kpi-ic.g{ background:var(--acc-green-50); } #admin-command-center .acc-kpi-ic.g .acc-ic{ stroke:var(--acc-green); }
+  #admin-command-center .acc-kpi-ic.v{ background:var(--acc-violet-50); } #admin-command-center .acc-kpi-ic.v .acc-ic{ stroke:var(--acc-violet); }
+  #admin-command-center .acc-lbl{ font-size:12px; font-weight:600; color:var(--tx3); }
+  #admin-command-center .acc-live{ margin-left:auto; display:inline-flex; align-items:center; gap:5px;
+    font-family:var(--mono); font-size:9px; font-weight:600; letter-spacing:.06em; color:var(--acc-green); }
+  #admin-command-center .acc-dot{ width:6px; height:6px; border-radius:50%; background:var(--acc-green); position:relative; }
+  #admin-command-center .acc-dot::after{ content:""; position:absolute; inset:-3px; border-radius:50%;
+    border:1.4px solid var(--acc-green); animation:acc-ping 1.8s ease-out infinite; }
+  @keyframes acc-ping{ 0%{ transform:scale(.5); opacity:.85 } 100%{ transform:scale(1.8); opacity:0 } }
+  #admin-command-center .acc-num{ font-family:var(--mono); font-size:30px; font-weight:700; letter-spacing:-.03em;
+    line-height:1; font-variant-numeric:tabular-nums; }
+  #admin-command-center .acc-kpi.hero .acc-num{ font-size:38px; }
+  #admin-command-center .acc-kpi-foot{ margin-top:11px; font-size:12px; color:var(--tx3); }
+  #admin-command-center .acc-spark{ position:absolute; right:14px; bottom:14px; width:74px; height:26px; opacity:.85; pointer-events:none; }
+  #admin-command-center .acc-kpi.hero .acc-spark{ width:120px; height:34px; }
+  #admin-command-center .acc-line{ fill:none; stroke-width:2; stroke-linecap:round; stroke-linejoin:round; }
+
+  /* main grid */
+  #admin-command-center .acc-grid{ display:grid; grid-template-columns:minmax(0,1.55fr) minmax(0,1fr); gap:20px; align-items:start; margin-bottom:20px; }
+  #admin-command-center .acc-col{ display:flex; flex-direction:column; gap:20px; }
+  #admin-command-center .acc-card{ background:var(--surface); border:1px solid var(--border); border-radius:var(--r-lg); box-shadow:var(--acc-sh-xs); overflow:hidden; }
+  #admin-command-center .acc-card-head{ display:flex; align-items:center; gap:10px; padding:14px 17px; border-bottom:1px solid var(--border); }
+  #admin-command-center .acc-ttl-ic{ width:28px; height:28px; border-radius:8px; display:grid; place-items:center; flex:0 0 auto; background:var(--acc-50); }
+  #admin-command-center .acc-ttl-ic .acc-ic{ stroke:var(--acc); }
+  #admin-command-center .acc-card-head h2{ font-size:15px; font-weight:700; letter-spacing:-.01em; margin:0; font-family:var(--sans); }
+  #admin-command-center .acc-count{ font-family:var(--mono); font-size:11px; font-weight:600; color:var(--tx2);
+    background:var(--surface-3); border:1px solid var(--border); border-radius:99px; padding:2px 9px; }
+  #admin-command-center .acc-more{ margin-left:auto; display:inline-flex; align-items:center; gap:5px;
+    font-size:12.5px; font-weight:600; color:var(--tx3); cursor:pointer; transition:color .14s; }
+  #admin-command-center .acc-more:hover{ color:var(--acc); }
+
+  /* attention */
+  #admin-command-center .acc-attn{ border-color:#f1d9c4; box-shadow:0 0 0 1px rgba(217,119,6,.05),var(--acc-sh-sm); }
+  #admin-command-center .acc-attn .acc-card-head{ background:linear-gradient(180deg,#fffaf3,var(--surface)); border-bottom-color:#f3e3d0; }
+  #admin-command-center .acc-attn .acc-ttl-ic{ background:var(--acc-amber-50); }
+  #admin-command-center .acc-attn .acc-ttl-ic .acc-ic{ stroke:var(--acc-amber); }
+  #admin-command-center .acc-attn-tabs{ display:flex; gap:4px; padding:10px 12px 0; flex-wrap:wrap; }
+  #admin-command-center .acc-attn-tab{ display:inline-flex; align-items:center; gap:7px; height:30px; padding:0 12px; border:none;
+    background:none; border-radius:8px; font-size:12.5px; font-weight:600; color:var(--tx3); cursor:pointer; transition:background .14s,color .14s; font-family:var(--sans); }
+  #admin-command-center .acc-attn-tab:hover{ background:var(--surface-3); color:var(--tx); }
+  #admin-command-center .acc-attn-tab.on{ background:var(--tx); color:#fff; }
+  #admin-command-center .acc-tag{ font-family:var(--mono); font-size:10px; font-weight:700; padding:1px 6px; border-radius:99px; background:var(--surface-3); color:var(--tx2); }
+  #admin-command-center .acc-attn-tab.on .acc-tag{ background:rgba(255,255,255,.16); color:#fff; }
+  #admin-command-center .acc-attn-list{ padding:8px; }
+  #admin-command-center .acc-attn-row{ display:grid; grid-template-columns:40px minmax(0,1fr) auto; gap:12px; align-items:center;
+    padding:11px 10px; border-radius:var(--r); transition:background .14s; }
+  #admin-command-center .acc-attn-row+.acc-attn-row{ margin-top:1px; }
+  #admin-command-center .acc-attn-row:hover{ background:var(--surface-3); }
+  #admin-command-center .acc-sev{ width:40px; height:40px; border-radius:11px; display:grid; place-items:center; }
+  #admin-command-center .acc-sev.rose{ background:var(--acc-rose-50); } #admin-command-center .acc-sev.rose .acc-ic{ stroke:var(--acc-rose); }
+  #admin-command-center .acc-sev.amber{ background:var(--acc-amber-50); } #admin-command-center .acc-sev.amber .acc-ic{ stroke:var(--acc-amber); }
+  #admin-command-center .acc-attn-main{ min-width:0; }
+  #admin-command-center .acc-a-row1{ display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
+  #admin-command-center .acc-attn-main h4{ font-size:13.5px; font-weight:600; letter-spacing:-.01em; margin:0; font-family:var(--sans); }
+  #admin-command-center .acc-kind{ font-family:var(--mono); font-size:9.5px; font-weight:600; letter-spacing:.04em; text-transform:uppercase; padding:2px 7px; border-radius:6px; }
+  #admin-command-center .acc-kind.rose{ background:var(--acc-rose-50); color:var(--acc-rose); }
+  #admin-command-center .acc-kind.amber{ background:var(--acc-amber-50); color:var(--acc-amber); }
+  #admin-command-center .acc-attn-meta{ font-size:11.5px; color:var(--tx3); margin-top:3px; }
+  #admin-command-center .acc-attn-meta .acc-mono{ color:var(--tx2); }
+  #admin-command-center .acc-attn-act{ display:inline-flex; align-items:center; gap:6px; height:30px; padding:0 12px; white-space:nowrap;
+    border:1px solid var(--border); border-radius:var(--r-sm); background:var(--surface); font-size:12px; font-weight:600; color:var(--tx2);
+    box-shadow:var(--acc-sh-xs); cursor:pointer; transition:border-color .14s,color .14s,background .14s; font-family:var(--sans); }
+  #admin-command-center .acc-attn-act:hover{ border-color:var(--acc-600); color:var(--acc-700); background:var(--acc-50); }
+  #admin-command-center .acc-attn-act.solid{ background:var(--tx); color:#fff; border-color:var(--tx); }
+  #admin-command-center .acc-attn-act.solid:hover{ background:#000; }
+  #admin-command-center .acc-attn-foot{ display:flex; align-items:center; justify-content:space-between; gap:12px;
+    padding:11px 17px; border-top:1px solid var(--border); background:var(--surface-2); font-size:12px; color:var(--tx3); }
+  #admin-command-center .acc-attn-foot b{ color:var(--tx); font-weight:700; }
+  #admin-command-center .acc-attn-empty{ display:flex; flex-direction:column; align-items:center; justify-content:center; gap:4px;
+    padding:46px 16px; text-align:center; color:var(--tx3); }
+  #admin-command-center .acc-attn-empty .acc-ic{ stroke:var(--acc-green); width:30px; height:30px; margin-bottom:6px; }
+  #admin-command-center .acc-attn-empty b{ color:var(--tx); font-size:14px; }
+  #admin-command-center .acc-attn-empty span{ font-size:12.5px; }
+
+  /* feed */
+  #admin-command-center .acc-feed{ padding:6px 8px 8px; max-height:430px; overflow-y:auto; }
+  #admin-command-center .acc-feed-row{ display:grid; grid-template-columns:30px minmax(0,1fr) auto; gap:11px; align-items:center; padding:9px 10px; border-radius:var(--r); transition:background .14s; }
+  #admin-command-center .acc-feed-row:hover{ background:var(--surface-3); }
+  #admin-command-center .acc-feed-av{ width:30px; height:30px; border-radius:50%; display:grid; place-items:center; color:#fff; font-size:11px; font-weight:700; }
+  #admin-command-center .acc-feed-main{ min-width:0; }
+  #admin-command-center .acc-feed-main b{ font-size:13px; font-weight:600; display:block; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
+  #admin-command-center .acc-f-meta{ font-size:11px; color:var(--tx3); margin-top:1px; }
+  #admin-command-center .acc-feed-right{ text-align:right; }
+  #admin-command-center .acc-feed-pct{ font-family:var(--mono); font-size:14px; font-weight:700; line-height:1; }
+  #admin-command-center .acc-feed-pct.hi{ color:var(--acc-green); } #admin-command-center .acc-feed-pct.mid{ color:var(--acc-amber); } #admin-command-center .acc-feed-pct.lo{ color:var(--acc-rose); }
+  #admin-command-center .acc-feed-ago{ font-size:10px; color:var(--tx4); font-family:var(--mono); margin-top:2px; }
+
+  /* subject mini */
+  #admin-command-center .acc-subj-mini{ padding:13px 17px; border-top:1px solid var(--border); background:var(--surface-2); }
+  #admin-command-center .acc-sm-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:9px; font-size:11.5px; color:var(--tx3); font-weight:600; }
+  #admin-command-center .acc-sm-head b{ font-family:var(--mono); color:var(--tx2); }
+  #admin-command-center .acc-subj-track{ height:9px; border-radius:5px; overflow:hidden; display:flex; background:var(--border); margin-bottom:9px; }
+  #admin-command-center .acc-seg{ height:100%; transition:width .6s cubic-bezier(.22,.72,.28,1); }
+  #admin-command-center .acc-subj-legend{ display:flex; flex-wrap:wrap; gap:6px 13px; font-size:11px; color:var(--tx3); }
+  #admin-command-center .acc-subj-legend span{ display:inline-flex; align-items:center; gap:5px; }
+  #admin-command-center .acc-subj-legend b{ font-family:var(--mono); color:var(--tx2); font-weight:600; }
+  #admin-command-center .acc-subj-dot{ width:7px; height:7px; border-radius:50%; }
+
+  /* section title */
+  #admin-command-center .acc-sec-title{ display:flex; align-items:center; gap:9px; margin:4px 0 13px;
+    font-family:var(--mono); font-size:11px; font-weight:500; letter-spacing:.1em; text-transform:uppercase; color:var(--tx3); }
+  #admin-command-center .acc-ln{ flex:1; height:1px; background:linear-gradient(90deg,var(--border),transparent); }
+
+  /* health */
+  #admin-command-center .acc-health{ display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-bottom:24px; }
+  #admin-command-center .acc-hcard{ background:var(--surface); border:1px solid var(--border); border-radius:var(--r-lg); padding:15px 16px;
+    box-shadow:var(--acc-sh-xs); transition:transform .16s,box-shadow .16s,border-color .16s; }
+  #admin-command-center .acc-hcard:hover{ transform:translateY(-2px); box-shadow:var(--acc-sh); border-color:var(--border-2); }
+  #admin-command-center .acc-hcard-top{ display:flex; align-items:center; gap:9px; margin-bottom:10px; }
+  #admin-command-center .acc-hcard-ic{ width:28px; height:28px; border-radius:8px; display:grid; place-items:center; background:var(--surface-3); color:var(--tx2); }
+  #admin-command-center .acc-hcard-ic .acc-ic{ stroke:currentColor; }
+  #admin-command-center .acc-hn{ font-family:var(--mono); font-size:25px; font-weight:700; letter-spacing:-.02em; line-height:1; }
+
+  /* results */
+  #admin-command-center .acc-results{ display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-bottom:24px; }
+  #admin-command-center .acc-rtable{ width:100%; border-collapse:collapse; }
+  #admin-command-center .acc-rtable th{ text-align:left; font-family:var(--mono); font-size:10px; text-transform:uppercase; letter-spacing:.06em;
+    color:var(--tx3); font-weight:600; padding:9px 14px; border-bottom:1px solid var(--border); background:none; position:static; }
+  #admin-command-center .acc-rtable th.r,#admin-command-center .acc-rtable td.r{ text-align:right; }
+  #admin-command-center .acc-rtable td{ padding:10px 14px; font-size:13px; border-bottom:1px solid var(--border); }
+  #admin-command-center .acc-rtable tr:last-child td{ border-bottom:none; }
+  #admin-command-center .acc-rtable tbody tr{ transition:background .12s; }
+  #admin-command-center .acc-rtable tbody tr:hover{ background:var(--surface-3); }
+  #admin-command-center .acc-rt-user{ display:flex; align-items:center; gap:9px; font-weight:600; }
+  #admin-command-center .acc-rt-av{ width:26px; height:26px; border-radius:50%; display:grid; place-items:center; color:#fff; font-size:10px; font-weight:700; flex:0 0 auto; }
+  #admin-command-center .acc-rt-subj{ color:var(--tx2); font-size:12.5px; }
+  #admin-command-center .acc-rt-score{ font-family:var(--mono); color:var(--tx3); font-size:12px; }
+  #admin-command-center .acc-rt-pct{ font-family:var(--mono); font-weight:700; font-size:13px; }
+  #admin-command-center .acc-rt-pct.hi{ color:var(--acc-green); } #admin-command-center .acc-rt-pct.mid{ color:var(--acc-amber); } #admin-command-center .acc-rt-pct.lo{ color:var(--acc-rose); }
+
+  /* quick */
+  #admin-command-center .acc-quick{ display:grid; grid-template-columns:repeat(6,1fr); gap:12px; }
+  #admin-command-center .acc-qbtn{ display:flex; flex-direction:column; gap:10px; padding:15px 14px; background:var(--surface);
+    border:1px solid var(--border); border-radius:var(--r-lg); box-shadow:var(--acc-sh-xs); text-align:left; cursor:pointer;
+    transition:transform .14s,box-shadow .14s,border-color .14s; font-family:var(--sans); }
+  #admin-command-center .acc-qbtn:hover{ transform:translateY(-2px); box-shadow:var(--acc-sh); border-color:var(--acc-100); }
+  #admin-command-center .acc-qbtn-ic{ width:34px; height:34px; border-radius:9px; display:grid; place-items:center; background:var(--acc-50); color:var(--acc); }
+  #admin-command-center .acc-qbtn-ic .acc-ic{ stroke:currentColor; }
+  #admin-command-center .acc-qbtn b{ font-size:13px; font-weight:700; letter-spacing:-.01em; }
+  #admin-command-center .acc-qbtn span{ font-size:11px; color:var(--tx3); font-family:var(--mono); }
+
+  /* foot */
+  #admin-command-center .acc-foot{ margin-top:26px; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:10px;
+    font-size:12px; color:var(--tx4); font-family:var(--mono); }
+
+  /* skeleton */
+  @keyframes acc-shimmer{ 0%{ background-position:-400px 0 } 100%{ background-position:400px 0 } }
+  #admin-command-center .acc-skel{ border-radius:var(--r-lg);
+    background:linear-gradient(90deg,var(--border) 25%,var(--surface) 50%,var(--border) 75%); background-size:400px 100%;
+    animation:acc-shimmer 1.4s infinite linear; }
+  #admin-command-center .acc-skel-cards{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:14px; margin-bottom:22px; }
+  #admin-command-center .acc-skel-cards .acc-skel{ height:118px; }
+  #admin-command-center .acc-skel-rows{ display:flex; flex-direction:column; gap:12px; }
+  #admin-command-center .acc-skel.row{ height:60px; }
+
+  /* responsive */
+  @media (max-width:1160px){
+    #admin-command-center .acc-grid{ grid-template-columns:1fr; }
+    #admin-command-center .acc-pulse{ grid-template-columns:1fr 1fr; }
+    #admin-command-center .acc-kpi.hero{ grid-column:span 2; }
+    #admin-command-center .acc-quick{ grid-template-columns:repeat(3,1fr); }
+    #admin-command-center .acc-health{ grid-template-columns:1fr 1fr; }
+  }
+  @media (max-width:760px){
+    #admin-command-center .acc-pulse{ grid-template-columns:1fr; }
+    #admin-command-center .acc-kpi.hero{ grid-column:auto; }
+    #admin-command-center .acc-results{ grid-template-columns:1fr; }
+    #admin-command-center .acc-quick{ grid-template-columns:1fr 1fr; }
+    #admin-command-center .acc-page-head h1{ font-size:25px; }
+    #admin-command-center .acc-clock{ display:none; }
+  }
+  `;
+})();