body {
      background: var(--app-bg);
      color: var(--app-text);
      font-feature-settings: "tnum";
      overflow-x: hidden;
    }
    @media (prefers-reduced-motion: no-preference) {
      body, .card, .navbar, .form-control, .form-select, .btn, .badge, .filters {
        transition: background-color .18s ease, border-color .18s ease, color .18s ease, box-shadow .18s ease;
      }
    }
    .navbar {
      background: var(--app-navbar) !important;
      border-bottom: 1px solid rgba(255,255,255,.08);
      box-shadow: 0 8px 24px rgba(15, 23, 42, .12);
    }
    .navbar .container,
    main.container {
      max-width: 1320px;
    }
    .navbar-brand {
      min-width: 0;
    }
    .brand-copy {
      min-width: 0;
    }
    .brand-title,
    .brand-subtitle {
      max-width: 100%;
      overflow-wrap: anywhere;
    }
    .school-navbar .nav-link,
    .school-navbar .navbar-user-actions > .btn {
      white-space: nowrap;
    }
    .school-navbar .navbar-user-label {
      display: block;
      max-width: 12rem;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    @media (min-width: 1400px) {
      .school-navbar .brand-title { font-size: 1rem; }
      .school-navbar .brand-subtitle { font-size: .75rem; }
      .school-navbar .navbar-brand,
      .school-navbar .navbar-user-actions { flex-shrink: 0; }
      .school-navbar .navbar-user-label { max-width: 8rem; }
    }
    @media (max-width: 1399.98px) {
      .school-navbar .navbar-collapse {
        margin-top: .75rem;
        padding-top: .75rem;
        border-top: 1px solid rgba(255,255,255,.12);
      }
      .school-navbar .nav-link { padding: .55rem 0; }
      .school-navbar .navbar-user-actions {
        flex-wrap: wrap;
        padding: .5rem 0;
      }
    }
    main.container { padding-top: 1.75rem !important; padding-bottom: 2.25rem !important; }
    .card {
      border-color: var(--app-border);
      border-radius: var(--app-radius);
      background: var(--app-surface);
      color: var(--app-text);
      overflow: hidden;
    }
    .shadow-sm { box-shadow: var(--app-shadow) !important; }
    .card-header {
      border-bottom-color: var(--app-border);
      background: var(--app-surface) !important;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: .35rem;
      border-radius: var(--app-radius-sm);
      font-weight: 500;
      line-height: 1.2;
    }
    .btn .bi {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      line-height: 1;
    }
    .action-cell .btn-sm,
    .device-action-row .btn-sm {
      width: 34px;
      height: 34px;
      padding: 0;
      line-height: 1;
    }
    .btn-primary {
      --bs-btn-bg: var(--app-primary);
      --bs-btn-border-color: var(--app-primary);
      --bs-btn-hover-bg: var(--app-primary-hover);
      --bs-btn-hover-border-color: var(--app-primary-hover);
      --bs-btn-active-bg: var(--app-primary-hover);
      --bs-btn-active-border-color: var(--app-primary-hover);
      --bs-btn-color: #fff;
      --bs-btn-hover-color: #fff;
    }
    .btn-success {
      --bs-btn-bg: var(--op-register);
      --bs-btn-border-color: var(--op-register);
      --bs-btn-hover-bg: var(--op-register);
      --bs-btn-hover-border-color: var(--op-register);
      --bs-btn-color: #fff;
      --bs-btn-hover-color: #fff;
    }
    .btn-warning {
      --bs-btn-bg: var(--op-update);
      --bs-btn-border-color: var(--op-update);
      --bs-btn-hover-bg: var(--op-update);
      --bs-btn-hover-border-color: var(--op-update);
      --bs-btn-color: #2f2a1d;
      --bs-btn-hover-color: #2f2a1d;
    }
    .btn-danger {
      --bs-btn-bg: var(--op-deregister);
      --bs-btn-border-color: var(--op-deregister);
      --bs-btn-hover-bg: var(--op-deregister);
      --bs-btn-hover-border-color: var(--op-deregister);
      --bs-btn-color: #fff;
      --bs-btn-hover-color: #fff;
    }
    .btn-secondary {
      --bs-btn-bg: var(--op-neutral);
      --bs-btn-border-color: var(--op-neutral);
      --bs-btn-hover-bg: var(--op-neutral);
      --bs-btn-hover-border-color: var(--op-neutral);
      --bs-btn-color: #fff;
      --bs-btn-hover-color: #fff;
    }
    .btn-outline-primary {
      --bs-btn-color: var(--app-link);
      --bs-btn-border-color: color-mix(in srgb, var(--app-link), transparent 45%);
      --bs-btn-hover-bg: var(--app-icon-bg);
      --bs-btn-hover-border-color: var(--app-link);
      --bs-btn-hover-color: var(--app-primary-dark);
      --bs-btn-active-bg: var(--app-icon-bg);
      --bs-btn-active-color: var(--app-primary-dark);
    }
    .btn-outline-success {
      --bs-btn-color: var(--op-register-text);
      --bs-btn-border-color: var(--op-register-border);
      --bs-btn-hover-bg: var(--op-register-bg);
      --bs-btn-hover-border-color: var(--op-register-border);
      --bs-btn-hover-color: var(--op-register-text);
      --bs-btn-active-bg: var(--op-register-bg);
      --bs-btn-active-color: var(--op-register-text);
    }
    .btn-outline-warning {
      --bs-btn-color: var(--op-update-text);
      --bs-btn-border-color: var(--op-update-border);
      --bs-btn-hover-bg: var(--op-update-bg);
      --bs-btn-hover-border-color: var(--op-update-border);
      --bs-btn-hover-color: var(--op-update-text);
      --bs-btn-active-bg: var(--op-update-bg);
      --bs-btn-active-color: var(--op-update-text);
    }
    .btn-outline-danger {
      --bs-btn-color: var(--op-deregister-text);
      --bs-btn-border-color: var(--op-deregister-border);
      --bs-btn-hover-bg: var(--op-deregister-bg);
      --bs-btn-hover-border-color: var(--op-deregister-border);
      --bs-btn-hover-color: var(--op-deregister-text);
      --bs-btn-active-bg: var(--op-deregister-bg);
      --bs-btn-active-color: var(--op-deregister-text);
    }
    .btn-outline-secondary {
      --bs-btn-color: var(--op-neutral-text);
      --bs-btn-border-color: var(--op-neutral-border);
      --bs-btn-hover-bg: var(--op-neutral-bg);
      --bs-btn-hover-border-color: var(--op-neutral-border);
      --bs-btn-hover-color: var(--op-neutral-text);
      --bs-btn-active-bg: var(--op-neutral-bg);
      --bs-btn-active-color: var(--op-neutral-text);
    }
    .form-control, .form-select {
      background-color: var(--app-surface);
      border-color: var(--app-border);
      border-radius: var(--app-radius-sm);
      color: var(--app-text);
    }
    .form-control:focus, .form-select:focus {
      border-color: var(--app-primary);
      box-shadow: 0 0 0 .2rem var(--app-focus);
      color: var(--app-text);
      background-color: var(--app-surface);
    }
    .form-control::placeholder { color: var(--app-muted); opacity: .8; }
    .section-head { display:flex; align-items:center; gap:.85rem; }
    .section-ico {
      width:42px; height:42px; border-radius:var(--app-radius); display:flex; align-items:center; justify-content:center;
      background: var(--app-icon-bg); border: 1px solid var(--app-icon-border); color: var(--app-primary-dark); flex:0 0 42px;
    }
    .summary-title-icon {
      background: var(--app-icon-bg);
      border-color: var(--app-icon-border);
      color: var(--app-primary-dark);
    }

    .section-title { margin:0; font-weight:700; overflow-wrap: anywhere; }
    .section-subtitle { color: var(--app-muted); overflow-wrap: anywhere; }
    .table td, .table th { vertical-align: middle; }
    .table > :not(caption) > * > * { padding: .85rem .9rem; }
    .table-light th {
      background: var(--app-surface-soft);
      color: var(--app-muted);
      font-size: .78rem;
      letter-spacing: .03em;
      text-transform: uppercase;
      border-bottom-color: var(--app-border);
    }
    .table { --bs-table-bg: var(--app-surface); --bs-table-color: var(--app-text); --bs-table-border-color: var(--app-border); }
    .list-group-item { background: var(--app-surface); color: var(--app-text); border-color: var(--app-border); }
    .text-muted { color: var(--app-muted) !important; }
    a { color: var(--app-link); }
    .small-muted { color: var(--app-muted); font-size:.9rem; }
    .card-open-link {
      width: 30px;
      height: 30px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--app-border);
      border-radius: 7px;
      color: var(--app-link);
      background: var(--app-surface-soft);
      text-decoration: none;
      flex: 0 0 30px;
      transition: color .18s ease, background-color .18s ease, border-color .18s ease, transform .18s ease;
    }
    .card-open-link:hover,
    .card-open-link:focus-visible {
      color: var(--app-primary-dark);
      background: var(--app-icon-bg);
      border-color: var(--app-icon-border);
      transform: translateY(-1px);
    }
    .card-open-link i {
      font-size: .95rem;
      line-height: 1;
    }
    .min-w-0 { min-width: 0; }
    .action-cell { white-space: nowrap; }
    .filters {
      border-style: solid;
      background: var(--app-filter-bg);
    }
    .metric-card {
      position: relative;
      overflow: hidden;
    }
    .metric-card-link {
      color: var(--app-text);
      text-decoration: none;
      transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
    }
    .metric-card-link:hover,
    .metric-card-link:focus-visible {
      color: var(--app-text);
      border-color: var(--app-icon-border);
      box-shadow: 0 16px 34px color-mix(in srgb, var(--app-text), transparent 88%);
      transform: translateY(-1px);
    }
    .metric-card-link:focus-visible {
      outline: 3px solid var(--app-focus);
      outline-offset: 3px;
    }
    .metric-icon {
      width: 44px;
      height: 44px;
      border-radius: var(--app-radius);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--summary-icon-text, var(--app-primary-dark));
      background: var(--summary-icon-bg, var(--app-icon-bg));
      border: 1px solid var(--summary-icon-border, var(--app-icon-border));
      flex: 0 0 44px;
    }
    .metric-icon-active {
      --summary-icon-bg: #eaf6ef;
      --summary-icon-border: #cce8d8;
      --summary-icon-text: #377054;
    }
    .metric-icon-total {
      --summary-icon-bg: #eef3f5;
      --summary-icon-border: #d8e2e6;
      --summary-icon-text: #526f7b;
    }
    .metric-icon-repair {
      --summary-icon-bg: var(--op-update-bg);
      --summary-icon-border: var(--op-update-border);
      --summary-icon-text: var(--op-update-text);
    }
    .metric-icon-deregistered {
      --summary-icon-bg: var(--op-deregister-bg);
      --summary-icon-border: var(--op-deregister-border);
      --summary-icon-text: var(--op-deregister-text);
    }
    .metric-icon-roomless {
      --summary-icon-bg: #f8f0da;
      --summary-icon-border: #ead9aa;
      --summary-icon-text: #80662e;
    }
    .metric-icon-employeeless {
      --summary-icon-bg: #f8e8ea;
      --summary-icon-border: #edc9d0;
      --summary-icon-text: #8f4c58;
    }
    [data-theme="dark"] .metric-icon-active {
      --summary-icon-bg: #20392f;
      --summary-icon-border: #3d674f;
      --summary-icon-text: #b7e6ca;
    }
    [data-theme="dark"] .metric-icon-total {
      --summary-icon-bg: #293541;
      --summary-icon-border: #4c5d6c;
      --summary-icon-text: #c2d0dc;
    }
    [data-theme="dark"] .metric-icon-repair {
      --summary-icon-bg: var(--op-update-bg);
      --summary-icon-border: var(--op-update-border);
      --summary-icon-text: var(--op-update-text);
    }
    [data-theme="dark"] .metric-icon-deregistered {
      --summary-icon-bg: var(--op-deregister-bg);
      --summary-icon-border: var(--op-deregister-border);
      --summary-icon-text: var(--op-deregister-text);
    }
    [data-theme="dark"] .metric-icon-roomless {
      --summary-icon-bg: #3b3322;
      --summary-icon-border: #685837;
      --summary-icon-text: #ead392;
    }
    [data-theme="dark"] .metric-icon-employeeless {
      --summary-icon-bg: #412b35;
      --summary-icon-border: #704b59;
      --summary-icon-text: #efc2cb;
    }
    .device-type-row {
      display: grid;
      grid-template-columns: 42px minmax(0, 1fr) 88px;
      gap: .75rem;
      align-items: center;
      padding: .85rem .65rem;
      border-bottom: 1px solid var(--app-border);
      border-radius: var(--app-radius);
      color: var(--app-text);
      text-decoration: none;
      transition: background-color .18s ease, border-color .18s ease, transform .18s ease;
    }
    .device-type-row:last-child { border-bottom: 0; }
    .device-type-row:hover,
    .device-type-row:focus-visible {
      color: var(--app-text);
      background: var(--app-surface-soft);
      transform: translateY(-1px);
    }
    .device-type-row:focus-visible {
      outline: 3px solid var(--app-focus);
      outline-offset: 2px;
    }
    .building-summary-body {
      display: grid;
      align-content: start;
      gap: .75rem;
    }
    .building-count-row {
      display: grid;
      grid-template-columns: 42px minmax(0, 1fr);
      align-items: start;
      gap: .75rem;
      padding: .85rem;
      border: 1px solid var(--app-border);
      border-radius: var(--app-radius);
      background: color-mix(in srgb, var(--app-surface-soft), var(--app-surface) 35%);
    }
    .building-count-content {
      display: grid;
      gap: .55rem;
      min-width: 0;
    }
    .building-count-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: .75rem;
    }
    .building-count-title {
      font-size: 1.05rem;
      line-height: 1.15;
    }
    .building-count-header-actions {
      display: inline-flex;
      align-items: center;
      gap: .45rem;
      flex: 0 0 auto;
    }
    .building-count-action {
      width: 34px;
      height: 34px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--app-border);
      border-radius: var(--app-radius);
      color: var(--app-link);
      background: var(--app-surface);
      text-decoration: none;
      flex: 0 0 34px;
      transition: color .18s ease, background-color .18s ease, border-color .18s ease, transform .18s ease;
    }
    .building-count-action:hover,
    .building-count-action:focus-visible {
      color: var(--app-primary-dark);
      background: var(--app-icon-bg);
      border-color: var(--app-icon-border);
      transform: translateY(-1px);
    }
    .building-count-row .summary-breakdown {
      margin-top: 0;
    }
    .summary-breakdown {
      display: flex;
      flex-wrap: wrap;
      gap: .35rem;
      margin-top: .42rem;
    }
    .summary-status-pill {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: .3rem;
      min-height: 26px;
      padding: .22rem .5rem;
      border: 1px solid var(--summary-pill-border, var(--app-border));
      border-radius: 999px;
      color: var(--summary-pill-text, var(--app-muted));
      background: var(--summary-pill-bg, var(--app-surface-soft));
      font-size: .8rem;
      font-weight: 650;
      line-height: 1;
      text-align: center;
      white-space: nowrap;
    }
    .summary-status-pill.active {
      --summary-pill-bg: var(--op-register-bg);
      --summary-pill-border: var(--op-register-border);
      --summary-pill-text: var(--op-register-text);
    }
    .summary-status-pill.repair {
      --summary-pill-bg: var(--op-update-bg);
      --summary-pill-border: var(--op-update-border);
      --summary-pill-text: var(--op-update-text);
    }
    .summary-status-pill.deregistered {
      --summary-pill-bg: var(--op-deregister-bg);
      --summary-pill-border: var(--op-deregister-border);
      --summary-pill-text: var(--op-deregister-text);
    }
    .summary-status-pill.employeeless {
      --summary-pill-bg: #f8e8ea;
      --summary-pill-border: #edc9d0;
      --summary-pill-text: #8f4c58;
    }
    .device-chip.responsible-chip-sysadmin,
    .journal-chip.responsible-chip-sysadmin,
    .timeline-chip.responsible-chip-sysadmin {
      border: 1px solid #ead49a;
      color: #765b1c;
      background: #fff4d8;
    }
    [data-theme="dark"] .summary-status-pill.employeeless {
      --summary-pill-bg: #412b35;
      --summary-pill-border: #704b59;
      --summary-pill-text: #efc2cb;
    }
    [data-theme="dark"] .device-chip.responsible-chip-sysadmin,
    [data-theme="dark"] .journal-chip.responsible-chip-sysadmin,
    [data-theme="dark"] .timeline-chip.responsible-chip-sysadmin {
      border-color: #705e35;
      color: #f1d994;
      background: #3a3324;
    }
    .summary-row-total {
      min-width: 72px;
      display: inline-grid;
      justify-items: end;
      gap: .05rem;
      line-height: 1;
    }
    .summary-row-total span {
      color: var(--app-muted);
      font-size: .72rem;
      font-weight: 650;
      text-transform: uppercase;
      letter-spacing: .03em;
    }
    .summary-row-total strong {
      color: var(--app-text);
      font-size: 1.45rem;
      font-weight: 760;
    }
    .summary-row-total-inline {
      min-width: 88px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      justify-items: initial;
      gap: .28rem;
      text-align: center;
      padding: .28rem .58rem;
      border: 1px solid var(--app-border);
      border-radius: 999px;
      background: var(--app-surface);
      line-height: 1;
    }
    .summary-row-total-inline span {
      font-size: .78rem;
      line-height: 1;
    }
    .summary-row-total-inline strong {
      font-size: .78rem;
      font-weight: 750;
      line-height: 1;
    }
    @media (max-width: 575.98px) {
      .device-type-row {
        grid-template-columns: 42px minmax(0, 1fr) 82px;
      }
      .summary-row-total {
        min-width: 82px;
      }
      .building-count-header {
        gap: .6rem;
      }
    }
    .device-type-icon {
      width: 42px;
      height: 42px;
      border-radius: var(--app-radius);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--summary-icon-bg, var(--app-icon-bg));
      color: var(--summary-icon-text, var(--app-primary-dark));
      border: 1px solid var(--summary-icon-border, var(--app-icon-border));
    }
    .device-type-icon-computer { --summary-icon-bg: #e7f5f2; --summary-icon-border: #cbe6e0; --summary-icon-text: #3c746d; }
    .device-type-icon-monitor { --summary-icon-bg: #e9f1ff; --summary-icon-border: #cfddf7; --summary-icon-text: #456da4; }
    .device-type-icon-printer { --summary-icon-bg: #f8eee5; --summary-icon-border: #edd7c8; --summary-icon-text: #89583a; }
    .device-type-icon-scanner { --summary-icon-bg: #eef0fb; --summary-icon-border: #d9ddf2; --summary-icon-text: #5360a4; }
    .device-type-icon-mfp { --summary-icon-bg: #eef5e8; --summary-icon-border: #d7e7ca; --summary-icon-text: #5b7641; }
    .device-type-icon-projector { --summary-icon-bg: #f7f1df; --summary-icon-border: #ebddba; --summary-icon-text: #84652d; }
    .device-type-icon-interactive_panel { --summary-icon-bg: #e7f4fb; --summary-icon-border: #cce6f2; --summary-icon-text: #33728d; }
    .device-type-icon-wifi_router { --summary-icon-bg: #eaf2fb; --summary-icon-border: #d2e2f3; --summary-icon-text: #456f9c; }
    .device-type-icon-switch { --summary-icon-bg: #f0f4e5; --summary-icon-border: #dce7bd; --summary-icon-text: #68763a; }
    .device-type-icon-camera { --summary-icon-bg: #f9ece9; --summary-icon-border: #efd0c8; --summary-icon-text: #945244; }
    .device-type-icon-lens { --summary-icon-bg: #f1eefa; --summary-icon-border: #e0d8f2; --summary-icon-text: #6c579a; }
    .device-type-icon-audio { --summary-icon-bg: #eef1f4; --summary-icon-border: #d8e0e8; --summary-icon-text: #58687a; }
    .device-type-icon-other { --summary-icon-bg: #eef1ef; --summary-icon-border: #dae1dc; --summary-icon-text: #606d65; }
    [data-theme="dark"] .device-type-icon-computer { --summary-icon-bg: #1e3a38; --summary-icon-border: #3f6a66; --summary-icon-text: #9ad7cf; }
    [data-theme="dark"] .device-type-icon-monitor { --summary-icon-bg: #22324c; --summary-icon-border: #405c89; --summary-icon-text: #b9d2fb; }
    [data-theme="dark"] .device-type-icon-printer { --summary-icon-bg: #3b2d25; --summary-icon-border: #6c4f3f; --summary-icon-text: #e8b999; }
    [data-theme="dark"] .device-type-icon-scanner { --summary-icon-bg: #292f4f; --summary-icon-border: #4e5888; --summary-icon-text: #c2c9ff; }
    [data-theme="dark"] .device-type-icon-mfp { --summary-icon-bg: #2b3b25; --summary-icon-border: #4d6940; --summary-icon-text: #c4dea9; }
    [data-theme="dark"] .device-type-icon-projector { --summary-icon-bg: #3c3220; --summary-icon-border: #6d5732; --summary-icon-text: #ecd58d; }
    [data-theme="dark"] .device-type-icon-interactive_panel { --summary-icon-bg: #1d3846; --summary-icon-border: #3e6878; --summary-icon-text: #aee0f2; }
    [data-theme="dark"] .device-type-icon-wifi_router { --summary-icon-bg: #22354c; --summary-icon-border: #405e82; --summary-icon-text: #bbd7f4; }
    [data-theme="dark"] .device-type-icon-switch { --summary-icon-bg: #303923; --summary-icon-border: #56683d; --summary-icon-text: #d1dfa0; }
    [data-theme="dark"] .device-type-icon-camera { --summary-icon-bg: #3f2b28; --summary-icon-border: #704c47; --summary-icon-text: #eeb5a9; }
    [data-theme="dark"] .device-type-icon-lens { --summary-icon-bg: #312d49; --summary-icon-border: #574f80; --summary-icon-text: #d4c8fa; }
    [data-theme="dark"] .device-type-icon-audio { --summary-icon-bg: #29323d; --summary-icon-border: #4b5c70; --summary-icon-text: #c9d6e4; }
    [data-theme="dark"] .device-type-icon-other { --summary-icon-bg: #2c3430; --summary-icon-border: #4d5a54; --summary-icon-text: #d1dcd5; }
    .building-count-row:nth-child(1) .building-count-icon { --summary-icon-bg: #ecf5f0; --summary-icon-border: #d2e7dc; --summary-icon-text: #446f5d; }
    .building-count-row:nth-child(2) .building-count-icon { --summary-icon-bg: #f4eee3; --summary-icon-border: #e3d4bc; --summary-icon-text: #7c6040; }
    .building-count-row:nth-child(3) .building-count-icon { --summary-icon-bg: #edf2fa; --summary-icon-border: #d6e0f0; --summary-icon-text: #4f6e95; }
    .building-count-row:nth-child(4) .building-count-icon { --summary-icon-bg: #f3ecf6; --summary-icon-border: #e3d2ec; --summary-icon-text: #76598a; }
    .building-count-row:nth-child(5) .building-count-icon { --summary-icon-bg: #eef3e6; --summary-icon-border: #dce8c9; --summary-icon-text: #687849; }
    .building-count-row:nth-child(6) .building-count-icon { --summary-icon-bg: #f7e9ee; --summary-icon-border: #eccbd6; --summary-icon-text: #8a4d63; }
    [data-theme="dark"] .building-count-row:nth-child(1) .building-count-icon { --summary-icon-bg: #223931; --summary-icon-border: #426858; --summary-icon-text: #b7dec9; }
    [data-theme="dark"] .building-count-row:nth-child(2) .building-count-icon { --summary-icon-bg: #3a3023; --summary-icon-border: #66533a; --summary-icon-text: #dfc39c; }
    [data-theme="dark"] .building-count-row:nth-child(3) .building-count-icon { --summary-icon-bg: #263448; --summary-icon-border: #485f82; --summary-icon-text: #bfd5f0; }
    [data-theme="dark"] .building-count-row:nth-child(4) .building-count-icon { --summary-icon-bg: #332d43; --summary-icon-border: #5b4d78; --summary-icon-text: #dbc9ef; }
    [data-theme="dark"] .building-count-row:nth-child(5) .building-count-icon { --summary-icon-bg: #303721; --summary-icon-border: #596a3d; --summary-icon-text: #cedca7; }
    [data-theme="dark"] .building-count-row:nth-child(6) .building-count-icon { --summary-icon-bg: #3c2a35; --summary-icon-border: #6c4b5c; --summary-icon-text: #eabfd0; }
    .timeline-item {
      display: grid;
      grid-template-columns: 38px minmax(0, 1fr) auto;
      gap: .75rem;
      align-items: start;
      padding: .9rem 1rem;
      border-bottom: 1px solid var(--app-border);
      text-decoration: none;
      color: inherit;
    }
    .timeline-item:hover { background: var(--app-surface-soft); }
    .timeline-item:last-child { border-bottom: 0; }
    .timeline-device-model {
      font-weight: 400;
    }
    .timeline-chip-row {
      display: flex;
      flex-wrap: wrap;
      gap: .45rem;
      margin-top: .45rem;
    }
    .timeline-chip {
      display: inline-flex;
      align-items: center;
      gap: .32rem;
      padding: .25rem .55rem;
      border-radius: 999px;
      background: var(--app-chip-bg);
      color: var(--app-chip-text);
      font-weight: 600;
      font-size: .87rem;
      line-height: 1.25;
    }
    .timeline-icon {
      width: 38px;
      height: 38px;
      border-radius: var(--app-radius);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--summary-icon-bg, var(--app-icon-bg));
      color: var(--summary-icon-text, var(--app-primary-dark));
      border: 1px solid var(--summary-icon-border, var(--app-icon-border));
    }
    .timeline-icon.register {
      --summary-icon-bg: var(--op-register-bg);
      --summary-icon-border: var(--op-register-border);
      --summary-icon-text: var(--op-register-text);
    }
    .timeline-icon.transfer {
      --summary-icon-bg: var(--op-transfer-bg);
      --summary-icon-border: var(--op-transfer-border);
      --summary-icon-text: var(--op-transfer-text);
    }
    .timeline-icon.deregister {
      --summary-icon-bg: var(--op-deregister-bg);
      --summary-icon-border: var(--op-deregister-border);
      --summary-icon-text: var(--op-deregister-text);
    }
    .timeline-icon.update {
      --summary-icon-bg: var(--op-update-bg);
      --summary-icon-border: var(--op-update-border);
      --summary-icon-text: var(--op-update-text);
    }
    .user-avatar {
      width: 36px;
      height: 36px;
      border-radius: 999px;
      object-fit: cover;
      border: 1px solid var(--app-border);
      background: var(--app-chip-bg);
      flex: 0 0 36px;
    }
    .user-avatar-fallback {
      width: 36px;
      height: 36px;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--app-icon-bg);
      color: var(--app-primary-dark);
      border: 1px solid var(--app-icon-border);
      font-weight: 700;
      flex: 0 0 36px;
    }
    .pagination-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      flex-wrap: wrap;
      margin-top: 1rem;
    }
    .page-link {
      color: var(--app-primary-dark);
      border-color: var(--app-border);
      border-radius: var(--app-radius-sm);
      margin: 0 .1rem;
    }
    .page-item.active .page-link {
      background: var(--app-primary);
      border-color: var(--app-primary);
    }
    .text-bg-success {
      color: var(--op-register-text) !important;
      background-color: var(--op-register-bg) !important;
      border: 1px solid var(--op-register-border);
    }
    .text-bg-warning {
      color: var(--op-update-text) !important;
      background-color: var(--op-update-bg) !important;
      border: 1px solid var(--op-update-border);
    }
    .text-bg-danger {
      color: var(--op-deregister-text) !important;
      background-color: var(--op-deregister-bg) !important;
      border: 1px solid var(--op-deregister-border);
    }
    .text-bg-secondary {
      color: var(--op-neutral-text) !important;
      background-color: var(--op-neutral-bg) !important;
      border: 1px solid var(--op-neutral-border);
    }
    .bg-white { background-color: var(--app-surface) !important; }
    .bg-light { background-color: var(--app-surface-soft) !important; }
    .text-dark { color: var(--app-text) !important; }
    .bg-primary-subtle {
      background-color: var(--app-icon-bg) !important;
      color: var(--app-primary-dark) !important;
    }
    .text-primary { color: var(--app-primary-dark) !important; }
    .brand-mark {
      width: 44px;
      height: 44px;
      overflow: hidden;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.2);
      box-shadow: 0 6px 18px rgba(0,0,0,.18);
    }
    .brand-logo {
      width: 100%;
      height: 100%;
      display: block;
      object-fit: cover;
    }
    .login-mark {
      width: 82px;
      height: 82px;
      overflow: hidden;
      border: 1px solid var(--app-border);
      box-shadow: 0 12px 28px rgba(0,0,0,.18);
      background: var(--app-surface-soft);
    }
    .login-logo {
      width: 100%;
      height: 100%;
      display: block;
      object-fit: cover;
    }
    .device-qr-preview {
      max-width: 240px;
    }
    .theme-switcher {
      position: relative;
      display: inline-grid;
      grid-template-columns: 28px 28px;
      gap: .1rem;
      padding: .12rem;
      border: 1px solid rgba(255,255,255,.2);
      border-radius: 999px;
      background: rgba(255,255,255,.08);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
    }
    .theme-choice {
      width: 28px;
      height: 28px;
      border: 0;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: rgba(255,255,255,.72);
      background: transparent;
      transition: color .18s ease, background-color .18s ease, box-shadow .18s ease, transform .18s ease;
    }
    .theme-choice i {
      font-size: .88rem;
      transition: transform .22s ease;
    }
    .theme-choice:hover {
      color: #fff;
    }
    [data-theme="light"] .theme-choice[data-theme-choice="light"] i,
    [data-theme="dark"] .theme-choice[data-theme-choice="dark"] i {
      transform: scale(1.08) rotate(-8deg);
    }
    [data-theme="light"] .theme-choice[data-theme-choice="light"] {
      background: #fff1b8;
      color: #b7791f;
      box-shadow: 0 6px 16px rgba(251, 191, 36, .22);
    }
    [data-theme="dark"] .theme-choice[data-theme-choice="dark"] {
      background: var(--app-icon-bg);
      color: var(--app-primary-dark);
      box-shadow: 0 2px 8px rgba(0, 0, 0, .12);
    }
    @media (prefers-reduced-motion: no-preference) {
      .theme-choice.theme-choice-animate {
        animation: theme-pop .28s ease;
      }
    }
    @keyframes theme-pop {
      0% { transform: scale(.9); }
      70% { transform: scale(1.08); }
      100% { transform: scale(1); }
    }
    @media (max-width: 767.98px) {
      .filter-action-group {
        align-items: stretch !important;
        flex-wrap: wrap;
      }
      .filter-action-group .btn {
        flex: 1 1 150px;
      }
    }
    @media (max-width: 575.98px) {
      .navbar .container {
        gap: .65rem;
      }
      .navbar-brand {
        max-width: calc(100% - 58px);
        margin-right: 0;
      }
      .brand-mark {
        width: 38px;
        height: 38px;
        flex: 0 0 38px;
      }
      .brand-title {
        font-size: .95rem;
        line-height: 1.1;
      }
      .brand-subtitle {
        font-size: .76rem;
      }
      .navbar-collapse {
        margin-top: .75rem;
        padding-top: .75rem;
        border-top: 1px solid rgba(255,255,255,.12);
      }
      .navbar .nav-link {
        padding: .55rem 0;
      }
      .navbar-user-actions {
        width: 100%;
        align-items: stretch !important;
        justify-content: space-between;
        flex-wrap: wrap;
        padding-top: .35rem;
      }
      .navbar-user-actions .navbar-text {
        width: 100%;
      }
      main.container {
        padding-top: 1rem !important;
        padding-bottom: 1.5rem !important;
        padding-left: .85rem;
        padding-right: .85rem;
      }
      .section-head {
        align-items: flex-start;
        gap: .65rem;
        min-width: 0;
      }
      .section-ico {
        width: 38px;
        height: 38px;
        flex-basis: 38px;
      }
      .section-title {
        font-size: 1.35rem;
        line-height: 1.15;
      }
      .section-subtitle,
      .small-muted {
        font-size: .86rem;
      }
      .display-6 {
        font-size: 2rem;
      }
      .metric-card .card-body {
        padding: .95rem;
      }
      .btn {
        min-height: 38px;
      }
      .pagination-bar {
        align-items: stretch;
        flex-direction: column;
      }
      .pagination {
        justify-content: center;
        flex-wrap: wrap;
      }
      .timeline-item {
        grid-template-columns: 36px minmax(0, 1fr);
        gap: .65rem;
        padding: .85rem;
      }
      .timeline-item > small {
        grid-column: 2;
        justify-self: start;
        white-space: normal !important;
      }
      .timeline-icon {
        width: 36px;
        height: 36px;
      }
      .timeline-chip,
      .summary-status-pill {
        max-width: 100%;
        white-space: normal;
        line-height: 1.2;
        overflow-wrap: anywhere;
      }
      .device-type-row {
        grid-template-columns: 38px minmax(0, 1fr);
        align-items: start;
      }
      .device-type-row .summary-row-total {
        grid-column: 2;
        justify-self: start;
      }
      .building-count-row {
        grid-template-columns: 38px minmax(0, 1fr);
        padding: .75rem;
      }
      .building-count-header {
        align-items: flex-start;
      }
      .building-count-header-actions {
        align-items: flex-start;
        justify-content: flex-end;
        flex-wrap: wrap;
      }
      .summary-row-total-inline {
        min-width: 0;
      }
      .mobile-card-table thead {
        display: none;
      }
      .mobile-card-table,
      .mobile-card-table tbody,
      .mobile-card-table tr,
      .mobile-card-table td {
        display: block;
        width: 100%;
      }
      .mobile-card-table tr {
        padding: .85rem;
        border-bottom: 1px solid var(--app-border);
      }
      .mobile-card-table tr:last-child {
        border-bottom: 0;
      }
      .mobile-card-table td {
        padding: .32rem 0 !important;
        border-bottom: 0;
        overflow-wrap: anywhere;
      }
      .mobile-card-table td[data-label]::before {
        content: attr(data-label);
        display: block;
        margin-bottom: .08rem;
        color: var(--app-muted);
        font-size: .76rem;
        font-weight: 650;
      }
      .mobile-card-table td.action-cell {
        display: flex;
        align-items: center;
        justify-content: flex-start !important;
        gap: .4rem;
        flex-wrap: wrap;
        padding-top: .55rem !important;
        text-align: left !important;
      }
      .mobile-card-table td.action-cell::before {
        flex: 0 0 100%;
      }
      .mobile-card-table .btn-sm {
        width: 38px;
        min-width: 38px;
        height: 38px;
        padding: 0;
      }
      .form-actions {
        align-items: stretch;
        justify-content: stretch !important;
        flex-direction: column;
      }
      .form-actions .btn {
        width: 100%;
      }
    }
    @media print {
      nav, .no-print, .alert, .filters { display:none !important; }
      main.container { max-width: none; padding: 0 !important; }
      body { background: #fff; }
    }
  

/* Shared page components. Individual modules own layout only. */
body { font-size: .9375rem; line-height: 1.55; -webkit-font-smoothing: antialiased; }
.workspace-main h1,
.page-title {
  margin-top: 0;
  color: var(--app-text);
  font-size: var(--app-title-size);
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1.25;
  overflow-wrap: anywhere;
}
.page-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem 1.5rem;
  margin-bottom: 1.5rem;
}
.page-header > :first-child { min-width: 0; }
.page-header > .section-head { flex: 1 1 24rem; align-items: center; }
.page-title { margin-bottom: 0; }
.section-head > div:last-child { min-width: 0; }
.section-subtitle { margin-top: .4rem; font-size: .9rem; line-height: 1.55; }
.page-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.section-ico { font-size: 1.15rem; }
.card { --bs-card-spacer-x: 1.25rem; --bs-card-spacer-y: 1.25rem; }
.card-header { padding: 1rem 1.25rem; }
.card-header h2, .card-header h3,
.access-panel-header h2 { font-size: 1rem; font-weight: 650; }
.card-footer { background: var(--app-surface-soft); border-color: var(--app-border); }
.btn {
  --bs-btn-padding-x: 1rem;
  --bs-btn-padding-y: .65rem;
  --bs-btn-font-size: .875rem;
  font-weight: 600;
  min-height: 40px;
}
.btn-sm { --bs-btn-padding-x: .65rem; --bs-btn-padding-y: .4rem; --bs-btn-font-size: .8rem; min-height: 32px; }
.btn-lg { --bs-btn-padding-x: 1.25rem; --bs-btn-padding-y: .8rem; --bs-btn-font-size: 1rem; min-height: 46px; }
.btn:focus-visible { box-shadow: 0 0 0 .22rem var(--app-focus); }
.btn-primary { --bs-btn-disabled-bg: var(--app-primary); --bs-btn-disabled-border-color: var(--app-primary); }
.btn-outline-primary, .btn-outline-secondary { --bs-btn-bg: var(--app-surface); }
.btn-outline-secondary { --bs-btn-border-color: var(--app-border); --bs-btn-hover-border-color: var(--app-muted); }
.form-control, .form-select {
  min-height: 42px;
  padding-top: .58rem;
  padding-bottom: .58rem;
  font-size: .9rem;
}
.form-control-sm, .form-select-sm { min-height: 34px; padding-top: .35rem; padding-bottom: .35rem; font-size: .825rem; }
.form-label { color: var(--app-text); font-size: .85rem; font-weight: 600; margin-bottom: .4rem; }
.form-text { color: var(--app-muted); font-size: .8rem; line-height: 1.5; }
.form-control:disabled, .form-select:disabled { background-color: var(--app-surface-soft); color: var(--app-muted); opacity: 1; }
.form-control::file-selector-button { color: var(--app-text); background: var(--app-surface-soft); }
.form-check-input { background-color: var(--app-surface); border-color: var(--app-muted); cursor: pointer; }
.form-check-input:checked { background-color: var(--app-primary); border-color: var(--app-primary); }
.form-check-input:focus { border-color: var(--app-primary); box-shadow: 0 0 0 .2rem var(--app-focus); }
input[type="checkbox"], input[type="radio"] { accent-color: var(--app-primary); }
input[type="range"] { accent-color: var(--app-primary); }
.form-range::-webkit-slider-thumb { background: var(--app-primary); }
.form-range::-moz-range-thumb { background: var(--app-primary); }
.input-group-text { color: var(--app-muted); background-color: var(--app-surface-soft); border-color: var(--app-border); }
.table {
  --bs-table-striped-bg: color-mix(in srgb, var(--app-surface-soft), transparent 30%);
  --bs-table-striped-color: var(--app-text);
  --bs-table-hover-bg: var(--app-surface-soft);
  --bs-table-hover-color: var(--app-text);
  font-size: .9rem;
}
.table > thead > tr > th {
  background: var(--app-surface-soft);
  color: var(--app-muted);
  border-bottom-color: var(--app-border);
  font-size: .76rem;
  font-weight: 650;
  letter-spacing: .015em;
  text-transform: none;
}
.table-responsive { max-width: 100%; scrollbar-width: thin; scrollbar-color: var(--app-border) transparent; }
.badge { padding: .35em .6em; font-weight: 600; line-height: 1.25; border-radius: 6px; }
.page-link {
  --bs-pagination-bg: var(--app-surface);
  --bs-pagination-color: var(--app-link);
  --bs-pagination-border-color: var(--app-border);
  --bs-pagination-hover-bg: var(--app-icon-bg);
  --bs-pagination-hover-color: var(--app-link);
  --bs-pagination-hover-border-color: var(--app-icon-border);
  --bs-pagination-disabled-bg: var(--app-surface-soft);
  --bs-pagination-disabled-border-color: var(--app-border);
  --bs-pagination-disabled-color: var(--app-muted);
  --bs-pagination-active-bg: var(--app-primary);
  --bs-pagination-active-border-color: var(--app-primary);
  --bs-pagination-focus-box-shadow: 0 0 0 .2rem var(--app-focus);
  min-width: 34px;
  text-align: center;
}
.dropdown-menu {
  --bs-dropdown-bg: var(--app-surface);
  --bs-dropdown-color: var(--app-text);
  --bs-dropdown-border-color: var(--app-border);
  --bs-dropdown-link-color: var(--app-text);
  --bs-dropdown-link-hover-color: var(--app-text);
  --bs-dropdown-link-hover-bg: var(--app-surface-soft);
  --bs-dropdown-link-active-bg: var(--app-primary);
  box-shadow: var(--app-shadow);
}
.accordion { --bs-accordion-bg: var(--app-surface); --bs-accordion-border-color: var(--app-border); --bs-accordion-btn-color: var(--app-text); --bs-accordion-active-bg: var(--app-icon-bg); --bs-accordion-active-color: var(--app-primary-dark); --bs-accordion-btn-focus-box-shadow: 0 0 0 .2rem var(--app-focus); }
.modal-content { background: var(--app-surface); border-color: var(--app-border); border-radius: var(--app-radius); }
.alert { border-radius: var(--app-radius-sm); font-size: .9rem; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--app-focus); outline-offset: 3px; }
.login-panel { max-width: 440px; margin: 2rem auto; }
.login-panel .card-body { padding: 2rem; }
@media (max-width: 575.98px) {
  .page-header { gap: .85rem; margin-bottom: 1.25rem; }
  .page-header .page-actions { width: 100%; }
  .page-actions > .btn { flex: 1 1 auto; }
  .card { --bs-card-spacer-x: 1rem; --bs-card-spacer-y: 1rem; }
  .card-header { padding: 1rem; }
  .login-panel { margin: 1rem auto; }
  .login-panel .card-body { padding: 1.5rem; }
  .btn-sm { min-height: 36px; }
}

@media (max-width: 575.98px) {
  /* Keep iOS from zooming into small text fields. */
  .form-control, .form-select { font-size: 1rem; }
}