:root {
    --bg: #0a0c10;
    --surface: #111318;
    --surface2: #181c23;
    --border: #1e2430;
    --accent: #00d4aa;
    --accent2: #0088ff;
    --warn: #ff6b35;
    --danger: #ff3b5c;
    --success: #00d4aa;
    --text: #e8eaf0;
    --text2: #7a8299;
    --text3: #3d4459;
    --mono: 'DM Mono', monospace;
    --sans: 'Syne', sans-serif;
  }

  /* ─── LIGHT MODE ─── */
  body.light {
    --bg: #f4f5f7;
    --surface: #ffffff;
    --surface2: #eef0f4;
    --border: #d8dce6;
    --accent: #009e7f;
    --accent2: #0066cc;
    --warn: #d4551a;
    --danger: #cc2244;
    --success: #009e7f;
    --text: #111318;
    --text2: #4a5168;
    --text3: #9099b0;
  }

  body, .sidebar, .topbar, .block, .stat-card, .login-card,
  .field-input, .subdomain-wrap input, .auth-tabs, .search-input {
    transition: background 0.25s ease, color 0.2s ease, border-color 0.2s ease;
  }

  .theme-toggle {
    display: flex;
    align-items: center;
    gap: 7px;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text2);
    background: none;
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 5px 11px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
  }

  .theme-toggle:hover { border-color: var(--accent); color: var(--accent); }
  .theme-toggle .theme-icon { font-size: 13px; line-height: 1; }

  body.light::before { opacity: 0.08; }
  body.light .login-bg-grid { opacity: 0.25; }
  body.light .data-table tr:hover td { background: var(--surface2); }
  body.light ::-webkit-scrollbar-thumb { background: #c5cad8; }

  * { box-sizing: border-box; margin: 0; padding: 0; }

  body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    min-height: 100vh;
    overflow-x: hidden;
  }

  /* ─── NOISE OVERLAY ─── */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
  }

  /* ─── LOGIN PAGE ─── */
  #login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    position: relative;
    z-index: 1;
  }

  .login-bg-grid {
    position: fixed;
    inset: 0;
    background-image:
      linear-gradient(var(--border) 1px, transparent 1px),
      linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.4;
    pointer-events: none;
  }

  .login-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,212,170,0.07) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
  }

  .login-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 48px;
    width: 100%;
    max-width: 460px;
    position: relative;
    z-index: 2;
    animation: fadeUp 0.5s ease both;
  }

  .login-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    border-radius: 4px 4px 0 0;
  }

  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .login-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
  }

  .login-logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
  }

  .login-logo h1 {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text);
  }

  .login-logo span {
    color: var(--accent);
  }

  .login-subtitle {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text2);
    letter-spacing: 0.08em;
    margin-bottom: 36px;
  }

  .field-group {
    margin-bottom: 18px;
  }

  .field-label {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    color: var(--text2);
    text-transform: uppercase;
    margin-bottom: 8px;
    display: block;
  }

  .field-input {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 11px 14px;
    color: var(--text);
    font-family: var(--mono);
    font-size: 13px;
    outline: none;
    transition: border-color 0.2s;
  }

  .field-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0,212,170,0.08);
  }

  .subdomain-wrap {
    display: flex;
    align-items: center;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 3px;
    overflow: hidden;
    transition: border-color 0.2s;
  }

  .subdomain-wrap:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0,212,170,0.08);
  }

  .subdomain-wrap input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 11px 14px;
    color: var(--text);
    font-family: var(--mono);
    font-size: 13px;
    outline: none;
  }

  .subdomain-suffix {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text3);
    padding-right: 14px;
    white-space: nowrap;
  }

  .auth-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 24px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 3px;
  }

  .auth-tab {
    flex: 1;
    padding: 8px;
    text-align: center;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    cursor: pointer;
    border-radius: 2px;
    color: var(--text2);
    transition: all 0.2s;
    border: none;
    background: none;
  }

  .auth-tab.active {
    background: var(--surface2);
    color: var(--accent);
    border: 1px solid var(--border);
  }

  .auth-panel { display: none; }
  .auth-panel.active { display: block; }

  .login-btn {
    width: 100%;
    padding: 13px;
    background: var(--accent);
    color: #000;
    border: none;
    border-radius: 3px;
    font-family: var(--sans);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 8px;
    transition: all 0.2s;
    letter-spacing: 0.02em;
  }

  .login-btn:hover {
    background: #00eec0;
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(0,212,170,0.25);
  }

  .login-btn:active { transform: translateY(0); }

  .login-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
  }

  .login-error {
    background: rgba(255,59,92,0.1);
    border: 1px solid rgba(255,59,92,0.3);
    border-radius: 3px;
    padding: 10px 14px;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--danger);
    margin-top: 16px;
    display: none;
  }

  /* ─── DASHBOARD ─── */
  #dashboard-page {
    display: none;
    flex-direction: column;
    min-height: 100vh;
    position: relative;
    z-index: 1;
  }

  #dashboard-page.visible {
    display: flex;
  }

  .topbar {
    height: 56px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 24px;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 100;
  }

  .topbar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 800;
    letter-spacing: -0.3px;
    max-width: 280px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .topbar-logo .dot { color: var(--accent); }

  .topbar-server {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text2);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 4px 10px;
    display: flex;
    align-items: center;
    gap: 6px;
  }

  .status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 6px var(--accent);
    animation: pulse 2s infinite;
  }

  @keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
  }

  .topbar-spacer { flex: 1; }

  .topbar-refresh {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text2);
    background: none;
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 6px 12px;
    cursor: pointer;
    transition: all 0.2s;
  }

  .topbar-refresh:hover { border-color: var(--accent); color: var(--accent); }

  .logout-btn {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text2);
    background: none;
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 6px 12px;
    cursor: pointer;
    transition: all 0.2s;
  }

  .logout-btn:hover { border-color: var(--danger); color: var(--danger); }

  .layout {
    display: flex;
    flex-direction: row;
    height: calc(100vh - 56px);
    overflow: hidden;
  }

  /* ─── SIDEBAR ─── */
  .sidebar {
    width: 220px;
    min-width: 220px;
    background: var(--surface);
    border-right: 1px solid var(--border);
    padding: 20px 0;
    overflow-y: auto;
    flex-shrink: 0;
    transition: transform 0.25s ease, width 0.25s ease;
    z-index: 50;
  }

  /* ─── MOBILE MENU TOGGLE ─── */
  .menu-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border);
    border-radius: 2px;
    color: var(--text2);
    font-size: 18px;
    line-height: 1;
    padding: 5px 10px;
    cursor: pointer;
    margin-right: 4px;
  }

  /* ─── SIDEBAR OVERLAY (mobile) ─── */
  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 49;
  }

  .sidebar-overlay.active { display: block; }

  /* ─── RESPONSIVE BREAKPOINTS ─── */

  /* Tablet: collapse sidebar to icons-only */
  @media (max-width: 900px) {
    .sidebar {
      position: fixed;
      top: 56px;
      left: 0;
      height: calc(100vh - 56px);
      transform: translateX(-100%);
      width: 240px;
      box-shadow: 4px 0 24px rgba(0,0,0,0.4);
    }

    .sidebar.open {
      transform: translateX(0);
    }

    .menu-toggle { display: block; }

    .main {
      width: 100%;
      padding: 20px 16px;
    }

    .section-grid {
      grid-template-columns: 1fr !important;
    }

    .stat-grid {
      grid-template-columns: repeat(2, 1fr);
    }

    .topbar-server {
      display: none;
    }
  }

  /* Mobile: tighter padding, single column everything */
  @media (max-width: 560px) {
    .topbar {
      padding: 0 14px;
      gap: 10px;
    }

    .main {
      padding: 16px 12px;
    }

    .stat-grid {
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }

    .stat-value {
      font-size: 28px;
    }

    .page-title {
      font-size: 20px;
    }

    .login-card {
      padding: 28px 20px;
      margin: 16px;
    }

    .block-body {
      padding: 12px 14px !important;
    }

    .data-table th,
    .data-table td {
      padding: 8px 8px;
      font-size: 10px;
    }

    /* Hide less important table columns on mobile */
    .data-table th:nth-child(3),
    .data-table td:nth-child(3),
    .data-table th:nth-child(5),
    .data-table td:nth-child(5) {
      display: none;
    }

    .topbar-refresh { display: none; }
  }

  .sidebar-section {
    margin-bottom: 24px;
  }

  .sidebar-section-label {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.14em;
    color: var(--text3);
    text-transform: uppercase;
    padding: 0 20px;
    margin-bottom: 6px;
  }

  .nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 20px;
    cursor: pointer;
    transition: all 0.15s;
    font-size: 13px;
    font-weight: 600;
    color: var(--text2);
    border-left: 2px solid transparent;
  }

  .nav-item:hover { background: var(--surface2); color: var(--text); }

  .nav-item.active {
    background: var(--surface2);
    color: var(--accent);
    border-left-color: var(--accent);
  }

  .nav-icon { font-size: 15px; width: 18px; text-align: center; }

  .nav-badge {
    margin-left: auto;
    font-family: var(--mono);
    font-size: 10px;
    background: rgba(255,59,92,0.15);
    color: var(--danger);
    border-radius: 2px;
    padding: 1px 6px;
  }

  .nav-badge.warn {
    background: rgba(255,107,53,0.15);
    color: var(--warn);
  }

  /* ─── MAIN CONTENT ─── */
  .main {
    flex: 1;
    overflow-y: auto;
    padding: 28px;
    background: var(--bg);
  }

  .page-header {
    margin-bottom: 28px;
  }

  .page-title {
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text);
  }

  .page-desc {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text2);
    margin-top: 4px;
  }

  /* ─── PANELS ─── */
  .panel { display: none; }
  .panel.active { display: block; }

  /* ─── STAT CARDS ─── */
  .stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
  }

  .stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 20px;
    position: relative;
    overflow: hidden;
    animation: fadeUp 0.4s ease both;
  }

  .stat-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: var(--accent);
    opacity: 0.3;
  }

  .stat-card.danger::after { background: var(--danger); }
  .stat-card.warn::after { background: var(--warn); }
  .stat-card.blue::after { background: var(--accent2); }

  .stat-label {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    color: var(--text2);
    text-transform: uppercase;
    margin-bottom: 10px;
  }

  .stat-value {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1;
  }

  .stat-card.danger .stat-value { color: var(--danger); }
  .stat-card.warn .stat-value { color: var(--warn); }
  .stat-card.blue .stat-value { color: var(--accent2); }
  .stat-card .stat-value { color: var(--accent); }

  .stat-sub {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--text3);
    margin-top: 6px;
  }

  /* ─── SECTION BLOCKS ─── */
  .section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
  }

  .section-grid.full { grid-template-columns: 1fr; }
  .section-grid.thirds { grid-template-columns: 1fr 1fr 1fr; }

  .block {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    animation: fadeUp 0.5s ease both;
  }

  .block-header {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .block-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.2px;
  }

  .block-subtitle {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--text2);
    margin-top: 2px;
  }

  .block-action {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--accent);
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
  }

  .block-body { padding: 16px 20px; }

  /* ─── DATA TABLES ─── */
  .data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
  }

  .data-table th {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.1em;
    color: var(--text3);
    text-transform: uppercase;
    text-align: left;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    font-weight: 400;
  }

  .data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid rgba(30,36,48,0.5);
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text2);
  }

  .data-table tr:last-child td { border-bottom: none; }

  .data-table tr:hover td { background: var(--surface2); color: var(--text); }

  .badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 2px;
    font-family: var(--mono);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.05em;
  }

  .badge-ok { background: rgba(0,212,170,0.12); color: var(--success); }
  .badge-warn { background: rgba(255,107,53,0.12); color: var(--warn); }
  .badge-danger { background: rgba(255,59,92,0.12); color: var(--danger); }
  .badge-info { background: rgba(0,136,255,0.12); color: var(--accent2); }

  /* ─── BAR CHARTS ─── */
  .bar-list { display: flex; flex-direction: column; gap: 10px; }

  .bar-item {}

  .bar-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 5px;
  }

  .bar-name {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text2);
  }

  .bar-val {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text3);
  }

  .bar-track {
    height: 5px;
    background: var(--border);
    border-radius: 10px;
    overflow: hidden;
  }

  .bar-fill {
    height: 100%;
    border-radius: 10px;
    background: var(--accent);
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .bar-fill.warn { background: var(--warn); }
  .bar-fill.danger { background: var(--danger); }
  .bar-fill.blue { background: var(--accent2); }

  /* ─── LOADING ─── */
  .loading-overlay {
    position: fixed;
    inset: 0;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    flex-direction: column;
    gap: 20px;
  }

  .loading-spinner {
    width: 40px;
    height: 40px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
  }

  @keyframes spin { to { transform: rotate(360deg); } }

  .loading-text {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text2);
    letter-spacing: 0.08em;
  }

  /* ─── DONUT ─── */
  .donut-wrap {
    display: flex;
    align-items: center;
    gap: 24px;
  }

  .donut-svg { flex-shrink: 0; }

  .donut-legend { flex: 1; display: flex; flex-direction: column; gap: 8px; }

  .legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text2);
  }

  .legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
  }

  .legend-val { margin-left: auto; color: var(--text); font-weight: 500; }

  /* ─── RISK HEATMAP CARDS ─── */
  .risk-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 8px;
  }

  .risk-card {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 12px;
    text-align: center;
  }

  .risk-score {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -1px;
  }

  .risk-name {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--text2);
    margin-top: 4px;
  }

  .score-high { color: var(--danger); }
  .score-med { color: var(--warn); }
  .score-low { color: var(--accent); }

  /* ─── EMPTY STATE ─── */
  .empty-state {
    text-align: center;
    padding: 40px;
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text3);
  }

  /* ─── SEARCH BAR ─── */
  .search-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
  }

  .search-input {
    flex: 1;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 9px 14px;
    color: var(--text);
    font-family: var(--mono);
    font-size: 12px;
    outline: none;
    transition: border-color 0.2s;
  }

  .search-input:focus { border-color: var(--accent); }

  /* ─── SCROLLBAR ─── */
  ::-webkit-scrollbar { width: 4px; }
  ::-webkit-scrollbar-track { background: transparent; }
  ::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

  /* ─── TOAST ─── */
  .toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: 3px;
    padding: 12px 18px;
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text);
    z-index: 300;
    transform: translateX(120%);
    transition: transform 0.3s ease;
    max-width: 300px;
  }

  .toast.show { transform: translateX(0); }
  .toast.error { border-left-color: var(--danger); }

  /* ─── DEVICE DETAIL DRAWER ─── */
  .drawer-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 400;
    backdrop-filter: blur(2px);
  }
  .drawer-overlay.active { display: block; }

  .drawer {
    position: fixed;
    top: 0; right: 0;
    width: min(860px, 100vw);
    height: 100vh;
    background: var(--bg);
    border-left: 1px solid var(--border);
    z-index: 401;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
    overflow: hidden;
  }
  .drawer.open { transform: translateX(0); }

  .drawer-topbar {
    height: 56px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 14px;
    flex-shrink: 0;
  }

  .drawer-back {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text2);
    background: none;
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 5px 12px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .drawer-back:hover { border-color: var(--accent); color: var(--accent); }

  .drawer-device-name {
    font-size: 15px;
    font-weight: 800;
    letter-spacing: -0.3px;
    color: var(--text);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .drawer-device-type {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--text2);
  }

  .drawer-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    gap: 16px;
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text2);
  }

  /* ─── DRAWER TABS ─── */
  .drawer-tabs {
    display: flex;
    gap: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 0 20px;
    overflow-x: auto;
    flex-shrink: 0;
  }
  .drawer-tabs::-webkit-scrollbar { height: 2px; }

  .drawer-tab {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.06em;
    color: var(--text2);
    padding: 12px 16px;
    cursor: pointer;
    border: none;
    background: none;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    transition: all 0.15s;
  }
  .drawer-tab:hover { color: var(--text); }
  .drawer-tab.active { color: var(--accent); border-bottom-color: var(--accent); }

  /* ─── DRAWER CONTENT ─── */
  .drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
  }

  .drawer-tab-panel { display: none; }
  .drawer-tab-panel.active { display: block; }

  /* ─── DETAIL GRID ─── */
  .detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
  }

  @media (max-width: 600px) {
    .detail-grid { grid-template-columns: 1fr; }
    .drawer { width: 100vw; }
  }

  .detail-block {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
  }

  .detail-block.full { grid-column: 1 / -1; }

  .detail-block-header {
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 11px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .detail-block-icon { font-size: 13px; }

  .kv-list {
    display: flex;
    flex-direction: column;
  }

  .kv-row {
    display: flex;
    align-items: baseline;
    padding: 7px 16px;
    border-bottom: 1px solid rgba(30,36,48,0.4);
    gap: 8px;
  }
  .kv-row:last-child { border-bottom: none; }

  .kv-key {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--text3);
    min-width: 140px;
    flex-shrink: 0;
    letter-spacing: 0.04em;
  }

  .kv-val {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text2);
    word-break: break-all;
  }

  .kv-val.highlight { color: var(--text); font-weight: 500; }
  .kv-val.ok { color: var(--accent); }
  .kv-val.warn { color: var(--warn); }
  .kv-val.danger { color: var(--danger); }

  /* Clickable device name in tables */
  .device-link {
    color: var(--accent);
    cursor: pointer;
    text-decoration: none;
    font-weight: 600;
  }
  .device-link:hover { text-decoration: underline; }