:root {
  color-scheme: dark;
  --bg: #14191f;
  --surface: #1e252d;
  --surface-muted: #29333d;
  --surface-raised: #242d36;
  --text: #f4f7fa;
  --muted: #9baaba;
  --line: #3a4652;
  --accent: #21a8d8;
  --accent-strong: #1687b0;
  --good: #73c83e;
  --bad: #f05252;
  --warn: #f3b43f;
  --shadow: none;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select {
  font: inherit;
}

button {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  min-height: 36px;
  padding: 0 12px;
}

button:hover {
  border-color: var(--accent);
}

button.primary,
#sendCommandBtn {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

button.primary:hover,
#sendCommandBtn:hover {
  background: var(--accent-strong);
}

button.danger {
  border-color: rgba(240, 82, 82, 0.55);
  color: #ffb4b4;
}

button.danger:hover {
  background: rgba(240, 82, 82, 0.12);
  border-color: var(--bad);
}

input,
select {
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  padding: 0 10px;
}

.app-shell {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  min-height: 100vh;
}

.is-hidden {
  display: none !important;
}

.login-view {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
}

.login-form {
  display: grid;
  width: min(100%, 380px);
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 24px;
}

.login-form label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
}

.login-brand {
  margin-bottom: 6px;
}

.login-error {
  min-height: 20px;
  margin: 0;
  color: var(--bad);
  font-size: 13px;
}

.sidebar {
  border-right: 1px solid var(--line);
  background: #1b2128;
  padding: 16px 12px;
  overflow: auto;
  display: flex;
  flex-direction: column;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
}

.brand h1,
.topbar h2,
.device-header h2,
.section-title h2,
.empty-state h2 {
  margin: 0;
  letter-spacing: 0;
}

.brand h1 {
  font-size: 18px;
}

.brand p,
.device-header p,
.empty-state p {
  margin: 4px 0 0;
  color: var(--muted);
}

.workspace {
  min-width: 0;
  padding: 0 28px 28px;
}

.topbar {
  min-height: 78px;
  border-bottom: 1px solid var(--line);
}

.topbar,
.device-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.device-header {
  min-height: 82px;
  margin-bottom: 0;
}

.device-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.device-tabs {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 0 -28px 18px;
  padding: 0 28px;
}

.device-tab {
  min-height: 46px;
  border: 0;
  border-bottom: 3px solid transparent;
  border-radius: 0;
  background: transparent;
  color: var(--muted);
  font-weight: 700;
  white-space: nowrap;
}

.device-tab:hover,
.device-tab.is-active {
  border-color: var(--accent);
  color: var(--text);
}

.device-tab.is-active {
  color: var(--accent);
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.status-line {
  color: var(--muted);
  font-size: 14px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  margin-bottom: 14px;
  padding: 14px;
}

.main-nav {
  display: grid;
  gap: 5px;
}

.nav-item {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  min-height: 42px;
  border-color: transparent;
  background: transparent;
  color: var(--muted);
  text-align: left;
}

.nav-item.is-active {
  border-color: #31596a;
  background: #223640;
  color: var(--text);
}

.nav-item:disabled {
  cursor: default;
  opacity: 0.58;
}

.nav-icon {
  color: var(--accent);
  font-weight: 800;
  text-align: center;
}

.nav-count {
  min-width: 22px;
  border-radius: 999px;
  background: var(--surface-muted);
  padding: 2px 6px;
  text-align: center;
}

.sidebar-spacer {
  flex: 1;
  min-height: 32px;
}

.operator-row {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.operator-avatar {
  display: grid !important;
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  place-items: center;
  border-radius: 50%;
  background: #2e5869;
  color: #fff;
  font-weight: 800;
}

.operator-copy {
  min-width: 0;
  flex: 1;
}

.operator-copy strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.icon-button {
  width: 36px;
  padding: 0;
  font-size: 20px;
}

.fleet-view {
  display: grid;
  gap: 16px;
}

.fleet-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.fleet-summary > div {
  display: grid;
  gap: 4px;
  min-height: 72px;
  border-right: 1px solid var(--line);
  padding: 14px 18px;
}

.fleet-summary > div:last-child {
  border-right: 0;
}

.fleet-summary span {
  color: var(--muted);
  font-size: 12px;
}

.fleet-summary strong {
  font-size: 22px;
}

.fleet-summary .summary-good strong {
  color: var(--good);
}

.fleet-summary .summary-bad strong {
  color: var(--bad);
}

.fleet-summary .summary-warn strong {
  color: var(--warn);
}

.fleet-toolbar {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto 180px 180px;
  gap: 10px;
  align-items: center;
}

.fleet-toolbar .filters {
  display: flex;
  gap: 6px;
  margin: 0;
}

.fleet-table-shell {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.fleet-table-head,
.device-item {
  display: grid;
  grid-template-columns: 125px minmax(200px, 1.25fr) minmax(180px, 1fr) minmax(160px, 1fr) 80px 110px 170px 28px;
  gap: 14px;
  align-items: center;
  min-width: 1180px;
}

.fleet-table-head {
  min-height: 46px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-muted);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  padding: 0 14px;
}

.table-sort {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: auto;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
  justify-content: flex-start;
  padding: 0;
}

.table-sort::after {
  content: "↕";
  color: #6f8192;
  font-size: 11px;
}

.table-sort[data-sort-dir="asc"]::after {
  content: "↑";
}

.table-sort[data-sort-dir="desc"]::after {
  content: "↓";
}

.table-sort.is-active {
  color: var(--text);
}

.table-sort.is-active::after {
  color: var(--accent);
}

.auth-panel label {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 8px;
}

.operator-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.operator-row div {
  display: grid;
  gap: 3px;
}

.operator-row small {
  color: var(--muted);
}

.token-row,
.command-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.command-form {
  grid-template-columns: 170px minmax(0, 1fr) auto;
}

.fleet-form,
.package-grid {
  display: grid;
  grid-template-columns: minmax(180px, 0.7fr) minmax(220px, 1fr) auto;
  gap: 10px;
  align-items: end;
}

.fleet-form label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}

.remote-grid {
  display: grid;
  gap: 8px;
}

.remote-form {
  display: grid;
  grid-template-columns: minmax(180px, 1.2fr) repeat(4, minmax(110px, 0.6fr));
  gap: 10px;
  align-items: end;
}

.remote-form label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}

.remote-quick-form {
  display: grid;
  grid-template-columns: minmax(180px, 280px) auto;
  gap: 10px;
  align-items: end;
}

.remote-quick-form label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}

.advanced-settings {
  margin-top: 12px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.advanced-settings summary {
  color: var(--muted);
  cursor: pointer;
  font-size: 13px;
}

.advanced-settings .remote-form {
  margin-top: 12px;
}

.remote-session-list {
  margin-top: 12px;
}

.remote-session-row code {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.remote-session-row {
  display: grid;
  grid-template-columns: minmax(260px, 1.3fr) minmax(260px, 1fr) auto;
  gap: 14px;
  align-items: center;
  min-height: 70px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-raised);
  padding: 12px;
}

.remote-session-main {
  display: flex;
  min-width: 0;
  gap: 12px;
  align-items: center;
}

.remote-session-main div {
  display: grid;
  min-width: 0;
  gap: 4px;
}

.remote-session-main small {
  overflow: hidden;
  color: var(--muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.remote-session-status {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  color: var(--warn);
  font-size: 12px;
  font-weight: 700;
}

.remote-session-status i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.remote-session-status.active {
  color: var(--good);
}

.remote-session-status.closed,
.remote-session-status.failed,
.remote-session-status.expired {
  color: var(--muted);
}

.health-summary,
.diagnostic-grid {
  display: grid;
  gap: 8px;
}

.health-summary {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.health-item {
  display: grid;
  gap: 6px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
}

.health-item span {
  color: var(--muted);
  font-size: 12px;
}

.health-item strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.health-item.ok {
  border-color: #3b663e;
  background: #203329;
}

.health-item.warn {
  border-color: #715d31;
  background: #342e22;
}

.health-item.bad {
  border-color: #713d3d;
  background: #382525;
}

.diagnostic-grid {
  grid-template-columns: repeat(5, minmax(130px, 1fr));
}

.diagnostic-btn {
  min-height: 46px;
  white-space: normal;
}

.operation-status {
  display: flex;
  gap: 12px;
  align-items: center;
  min-height: 64px;
  border: 1px solid #3b663e;
  border-radius: 8px;
  background: #203329;
  padding: 12px;
}

.operation-status.is-running {
  border-color: #31596a;
  background: #223640;
}

.operation-status div {
  display: grid;
  flex: 1;
  gap: 3px;
}

.operation-status small {
  color: var(--muted);
}

.operation-icon {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  place-items: center;
  border-radius: 50%;
  background: #31533a;
  color: var(--good);
  font-size: 18px;
  font-weight: 800;
}

.operation-status.is-running .operation-icon {
  background: #2e5869;
  color: var(--accent);
}

.operation-subheading {
  margin: 18px 0 10px;
  font-size: 13px;
}

.uci-grid {
  display: grid;
  grid-template-columns: 150px minmax(160px, 1fr) minmax(140px, 0.8fr) minmax(180px, 1fr) 180px;
  gap: 10px;
  align-items: end;
}

.uci-grid label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}

.uci-grid .check-row {
  display: flex;
  align-items: center;
  min-height: 36px;
  color: var(--text);
  font-size: 14px;
}

.uci-grid .check-row input {
  width: auto;
  min-height: 0;
}

.uci-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.preset-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.preset {
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-raised);
  padding: 12px;
}

.preset h3 {
  margin: 0;
  font-size: 14px;
  letter-spacing: 0;
}

.preset p {
  min-height: 34px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.preset-review-btn {
  color: var(--accent);
}

.preset-review-panel {
  display: grid;
  gap: 12px;
  border: 1px solid #31596a;
  border-radius: 8px;
  background: #192a32;
  margin-top: 14px;
  padding: 14px;
}

.preset-review-header,
.preset-review-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

.preset-review-header div {
  display: grid;
  gap: 3px;
}

.preset-review-header span,
.preset-safety-note {
  color: var(--muted);
  font-size: 12px;
}

.preset-review-change {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(180px, 1fr);
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-raised);
  padding: 10px;
}

.preset-review-change span {
  color: var(--muted);
}

.preset-review-output {
  max-height: 260px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #101820;
  color: #d9f3f6;
  margin: 0;
  padding: 12px;
  white-space: pre-wrap;
  word-break: break-word;
}

.preset-safety-note {
  margin: 0;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.section-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.summary-pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  padding: 5px 9px;
  white-space: nowrap;
}

.section-title h2 {
  font-size: 16px;
}

.section-subtitle {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.client-toolbar {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  gap: 10px;
  margin-bottom: 12px;
}

.maintenance-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.client-filters {
  display: flex;
  gap: 6px;
  margin: 0;
}

.client-filter.is-active {
  background: var(--surface-muted);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 700;
}

.client-table-head,
.client-row {
  display: grid;
  grid-template-columns: minmax(220px, 1.3fr) minmax(130px, 0.7fr) minmax(160px, 0.9fr) minmax(150px, 0.8fr) minmax(180px, 1fr) 100px;
  gap: 14px;
  align-items: center;
  min-width: 1100px;
}

.client-table-head,
.network-table-head {
  min-height: 38px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  padding: 0 10px;
}

.client-list,
.network-list {
  overflow-x: auto;
}

.client-row,
.network-row {
  min-height: 58px;
  border-bottom: 1px solid var(--line);
  padding: 8px 10px;
}

.client-row:last-child,
.network-row:last-child {
  border-bottom: 0;
}

.client-name {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 10px;
}

.client-name strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.client-icon {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  place-items: center;
  border-radius: 50%;
  background: #2c4144;
  color: var(--good);
  font-size: 18px;
}

.client-online {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  color: var(--good);
  font-weight: 700;
}

.client-online i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.network-health {
  display: grid;
  grid-template-columns: 0.8fr 1.3fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}

.network-health > div {
  display: grid;
  gap: 5px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-raised);
  padding: 10px;
}

.network-health span,
.network-row small {
  color: var(--muted);
  font-size: 12px;
}

.network-health strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.network-table-head,
.network-row {
  display: grid;
  grid-template-columns: 130px minmax(260px, 1.4fr) minmax(150px, 0.8fr) minmax(150px, 0.8fr) 80px;
  gap: 14px;
  align-items: center;
  min-width: 900px;
}

.network-row span {
  display: grid;
  gap: 3px;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.interface-errors {
  color: var(--bad);
  font-weight: 800;
}

.inline-empty {
  color: var(--muted);
  padding: 24px 10px;
  text-align: center;
}

.inline-state {
  display: grid;
  gap: 6px;
  justify-items: start;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: var(--surface-raised);
  padding: 14px;
}

.inline-state strong {
  font-size: 14px;
}

.inline-state small {
  color: var(--muted);
  line-height: 1.45;
}

.inline-state.success {
  border-color: rgba(115, 200, 62, 0.45);
  background: rgba(115, 200, 62, 0.08);
}

.toast-region {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 40;
  display: grid;
  gap: 10px;
  width: min(360px, calc(100vw - 32px));
  pointer-events: none;
}

.toast {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(30, 37, 45, 0.96);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.24);
  color: var(--text);
  padding: 12px 14px;
  transform: translateY(0);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.toast.success {
  border-color: rgba(115, 200, 62, 0.45);
}

.toast.error {
  border-color: rgba(240, 82, 82, 0.5);
}

.toast.is-leaving {
  opacity: 0;
  transform: translateY(6px);
}

.metrics-chart-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.metric-chart {
  display: grid;
  gap: 12px;
  min-height: 170px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-raised);
  padding: 12px;
}

.metric-chart-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.metric-chart-title span {
  color: var(--muted);
  font-size: 12px;
}

.metric-bars {
  display: flex;
  align-items: end;
  gap: 4px;
  height: 110px;
  border-bottom: 1px solid var(--line);
}

.metric-bars i {
  flex: 1;
  min-width: 4px;
  border-radius: 3px 3px 0 0;
  background: var(--accent);
}

.metric-chart.warn .metric-bars i {
  background: var(--warn);
}

.metric-chart.good .metric-bars i {
  background: var(--good);
}

.load-more-btn {
  width: 100%;
  margin-top: 10px;
}

.filters {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-bottom: 12px;
}

.fleet-filter-grid,
.bulk-command-grid {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.fleet-filter-grid {
  grid-template-columns: 1fr 1fr;
}

.fleet-filter-grid input:first-child {
  grid-column: 1 / -1;
}

.bulk-command-grid {
  grid-template-columns: 1fr 1fr;
}

.bulk-command-grid button {
  grid-column: 1 / -1;
}

.command-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.command-filters select {
  width: auto;
  min-width: 170px;
}

.filter.is-active,
.command-filter.is-active {
  background: var(--surface-muted);
  border-color: var(--accent);
  color: var(--accent-strong);
  font-weight: 700;
}

.device-list {
  display: grid;
}

.device-item {
  width: 100%;
  min-height: 68px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  padding: 8px 14px;
  text-align: left;
}

.device-item:last-child {
  border-bottom: 0;
}

.device-item:hover {
  border-color: var(--line);
  background: #242e37;
}

.device-item.is-selected {
  background: #223640;
}

.device-item strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.device-item span,
.device-item small {
  color: var(--muted);
  font-size: 13px;
}

.device-identity,
.device-context {
  display: grid;
  min-width: 0;
  gap: 4px;
}

.device-field {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.device-field-label {
  display: none;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.device-identity strong,
.device-identity small,
.device-context span,
.device-context small,
.last-contact,
.wan-state {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.fleet-status {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  font-weight: 700;
}

.fleet-status i {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 50%;
  background: currentColor;
}

.fleet-status.online,
.wan-state.online {
  color: var(--good);
}

.fleet-status.offline,
.wan-state.offline {
  color: var(--bad);
}

.wan-state.warning {
  color: var(--warn);
}

.client-count {
  color: var(--text) !important;
  font-weight: 800;
}

.problem-count {
  color: var(--good) !important;
}

.problem-count.has-problems {
  color: var(--warn) !important;
  font-weight: 800;
}

.row-chevron {
  color: var(--accent) !important;
  font-size: 22px !important;
  text-align: right;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 999px;
  padding: 0 10px;
  font-size: 13px;
  font-weight: 700;
}

.badge.online {
  background: #e7f6ee;
  color: var(--good);
}

.badge.offline {
  background: #fef3f2;
  color: var(--bad);
}

.empty-state {
  display: grid;
  min-height: 360px;
  place-content: center;
  text-align: center;
}

.back-button {
  min-height: 30px;
  border: 0;
  background: transparent;
  color: var(--accent);
  padding: 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.secondary-metric {
  display: none;
}

.information-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.information-item {
  display: grid;
  gap: 6px;
  min-height: 82px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface-raised);
  padding: 14px;
}

.information-item:nth-child(4n) {
  border-right: 0;
}

.information-item span,
.technical-details span {
  color: var(--muted);
  font-size: 12px;
}

.information-item strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.technical-details {
  display: grid;
  gap: 8px;
}

.technical-details > div {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 48px;
  border-bottom: 1px solid var(--line);
  padding: 4px 0;
}

.technical-details > div:last-child {
  border-bottom: 0;
}

.technical-details code {
  overflow: hidden;
  color: var(--text);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.copy-info-btn {
  min-height: 30px;
  color: var(--accent);
}

.expert-notice {
  display: flex;
  gap: 12px;
  align-items: center;
  border: 1px solid #715d31;
  border-radius: 8px;
  background: #342e22;
  margin-bottom: 14px;
  padding: 14px;
}

.expert-notice div {
  display: grid;
  gap: 4px;
}

.expert-notice strong {
  color: var(--warn);
}

.expert-notice span {
  color: var(--muted);
  font-size: 13px;
}

.metric {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 12px;
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 6px;
}

.metric strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mini-row {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) minmax(120px, 1fr) minmax(100px, 1fr);
  gap: 8px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px;
}

.mini-row span,
.mini-row small {
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.alert-row.warning {
  border-color: #715d31;
  background: #342e22;
}

.alert-row {
  grid-template-columns: minmax(170px, 1fr) 150px minmax(220px, 1.4fr) auto auto auto;
}

.alert-row.critical {
  border-color: #713d3d;
  background: #382525;
}

.alert-row.warning span {
  color: var(--warn);
  font-weight: 700;
}

.alert-row.critical span {
  color: var(--bad);
  font-weight: 700;
}

.alert-row.acknowledged {
  border-style: dashed;
  opacity: 0.82;
}

.alert-detail {
  min-width: 0;
}

.alert-detail summary {
  overflow: hidden;
  color: var(--muted);
  cursor: pointer;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.alert-detail div {
  color: var(--muted);
  font-size: 12px;
  margin-top: 4px;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, 0.8fr);
  gap: 14px;
}

.code-block {
  max-height: 280px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #101820;
  color: #d9f3f6;
  margin: 0;
  padding: 12px;
  font-size: 12px;
  line-height: 1.5;
}

.table-list {
  display: grid;
  gap: 8px;
}

.row {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) 110px 90px 90px minmax(160px, 1fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
}

.command-row {
  display: grid;
  grid-template-columns: minmax(220px, 1.2fr) 120px 100px 90px minmax(220px, 1fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
}

.command-main {
  display: grid;
  min-width: 0;
  gap: 4px;
}

.command-main strong,
.command-main small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.command-main small {
  color: var(--muted);
}

.lifecycle-time {
  color: var(--muted);
  font-size: 13px;
}

.row.audit {
  grid-template-columns: 160px minmax(140px, 1fr) minmax(180px, 2fr);
}

.row small {
  color: var(--muted);
}

.row-actions {
  display: flex;
  gap: 6px;
}

.command-output {
  min-width: 0;
}

.command-output summary {
  overflow: hidden;
  color: var(--muted);
  cursor: pointer;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.command-output pre {
  max-height: 260px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #101820;
  color: #d9f3f6;
  margin: 8px 0 0;
  padding: 10px;
  white-space: pre-wrap;
  word-break: break-word;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.detail-meta span {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  padding: 4px 10px;
}

.command-detail-output {
  max-height: 520px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #101820;
  color: #d9f3f6;
  margin: 0;
  padding: 12px;
  white-space: pre-wrap;
  word-break: break-word;
}

.output-section {
  color: #9fe7ef;
  font-weight: 800;
}

.status {
  font-weight: 700;
}

.status.completed {
  color: var(--good);
}

.status.failed,
.status.cancelled,
.status.expired {
  color: var(--bad);
}

.status.queued,
.status.claimed {
  color: var(--warn);
}

@media (max-width: 980px) {
  .app-shell,
  .two-column,
  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .main-nav {
    grid-template-columns: repeat(3, 1fr);
  }

  .sidebar-spacer {
    display: none;
  }

  .operator-row {
    margin-top: 10px;
  }

  .fleet-summary,
  .fleet-toolbar {
    grid-template-columns: 1fr 1fr;
  }

  .fleet-toolbar > input:first-child,
  .fleet-toolbar .filters {
    grid-column: 1 / -1;
  }

  .device-header {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .device-header-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .remote-quick-form,
  .remote-session-row {
    grid-template-columns: 1fr;
  }

  .client-toolbar,
  .network-health,
  .information-grid,
  .metrics-chart-grid {
    grid-template-columns: 1fr;
  }

  .information-item,
  .information-item:nth-child(4n),
  .information-item:nth-last-child(-n + 4) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .information-item:last-child {
    border-bottom: 0;
  }

  .technical-details > div {
    grid-template-columns: 1fr;
  }

  .client-filters {
    overflow-x: auto;
  }

  .row,
  .command-row,
  .row.audit,
  .command-form,
  .fleet-form,
  .package-grid,
  .remote-form,
  .health-summary,
  .diagnostic-grid,
  .maintenance-grid,
  .uci-grid,
  .preset-grid {
    grid-template-columns: 1fr;
  }

  .alert-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .workspace {
    padding: 0 14px 20px;
  }

  .topbar {
    min-height: auto;
    padding: 14px 0;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .topbar-actions {
    align-items: center;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
  }

  .status-line {
    order: 0;
    flex: 1 1 auto;
  }

  .fleet-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .fleet-summary > div {
    min-height: 0;
    padding: 12px 14px;
  }

  .fleet-toolbar {
    grid-template-columns: 1fr;
  }

  .fleet-table-shell {
    overflow: visible;
    border: 0;
    background: transparent;
  }

  .fleet-table-head {
    display: none;
  }

  .device-list {
    gap: 10px;
  }

  .device-item {
    grid-template-columns: 1fr 1fr;
    gap: 10px 12px;
    min-width: 0;
    min-height: auto;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    padding: 12px;
  }

  .device-item:hover {
    border-color: var(--accent);
  }

  .device-item > .fleet-status,
  .device-item > .device-identity,
  .device-item > .device-context {
    grid-column: 1 / -1;
  }

  .device-item > .problem-count,
  .device-item > .last-contact,
  .device-item > .device-field {
    display: grid;
    gap: 4px;
    min-width: 0;
    align-content: start;
  }

  .device-item > .problem-count::before,
  .device-item > .last-contact::before {
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
  }

  .device-item > .problem-count::before {
    content: "Проблемы";
  }

  .device-item > .last-contact::before {
    content: "Последний контакт";
  }

  .device-field-label {
    display: block;
  }

  .device-item strong,
  .device-item small,
  .device-item span,
  .last-contact,
  .wan-state {
    white-space: normal;
  }

  .row-chevron {
    display: none;
  }

  .section-title,
  .section-actions,
  .client-toolbar,
  .filters,
  .command-filters,
  .preset-review-header,
  .preset-review-actions,
  .row-actions,
  .operation-status,
  .expert-notice,
  .remote-session-main {
    align-items: stretch;
    flex-direction: column;
  }

  .section-actions,
  .row-actions {
    width: 100%;
  }

  .section-title {
    gap: 10px;
  }

  .section-actions > *,
  .row-actions > *,
  .command-filters select,
  .summary-pill {
    width: 100%;
  }

  .filters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .client-table-head,
  .network-table-head {
    display: none;
  }

  .client-list,
  .network-list {
    overflow: visible;
  }

  .client-row,
  .network-row,
  .command-row,
  .row.audit,
  .remote-session-row,
  .mini-row,
  .alert-row {
    grid-template-columns: 1fr;
    gap: 8px;
    min-width: 0;
    border-radius: 8px;
    background: var(--surface-raised);
    padding: 12px;
  }

  .client-row > :not(:first-child),
  .network-row > *,
  .command-row > :not(:first-child),
  .row.audit > *,
  .mini-row > *,
  .alert-row > * {
    display: grid;
    gap: 4px;
    min-width: 0;
  }

  .client-row > :nth-child(2)::before,
  .client-row > :nth-child(3)::before,
  .client-row > :nth-child(4)::before,
  .client-row > :nth-child(5)::before,
  .client-row > :nth-child(6)::before,
  .network-row > :nth-child(1)::before,
  .network-row > :nth-child(2)::before,
  .network-row > :nth-child(3)::before,
  .network-row > :nth-child(4)::before,
  .network-row > :nth-child(5)::before,
  .command-row > :nth-child(2)::before,
  .command-row > :nth-child(3)::before,
  .command-row > :nth-child(4)::before,
  .command-row > :nth-child(5)::before,
  .row.audit > :nth-child(1)::before,
  .row.audit > :nth-child(2)::before,
  .row.audit > :nth-child(3)::before {
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
  }

  .client-row > :nth-child(2)::before { content: "IP"; }
  .client-row > :nth-child(3)::before { content: "MAC"; }
  .client-row > :nth-child(4)::before { content: "Подключение"; }
  .client-row > :nth-child(5)::before { content: "Сигнал / скорость"; }
  .client-row > :nth-child(6)::before { content: "Статус"; }

  .network-row > :nth-child(1)::before { content: "Интерфейс"; }
  .network-row > :nth-child(2)::before { content: "Адреса"; }
  .network-row > :nth-child(3)::before { content: "Получено"; }
  .network-row > :nth-child(4)::before { content: "Передано"; }
  .network-row > :nth-child(5)::before { content: "Ошибки"; }

  .command-row > :nth-child(2)::before { content: "Статус"; }
  .command-row > :nth-child(3)::before { content: "Попытка"; }
  .command-row > :nth-child(4)::before { content: "Время"; }
  .command-row > :nth-child(5)::before { content: "Вывод"; }

  .row.audit > :nth-child(1)::before { content: "Время"; }
  .row.audit > :nth-child(2)::before { content: "Действие"; }
  .row.audit > :nth-child(3)::before { content: "Контекст"; }

  .command-output summary,
  .alert-detail summary,
  .remote-session-row code,
  .command-main strong,
  .command-main small,
  .detail-meta span,
  .technical-details code,
  .information-item strong,
  .code-block,
  .command-detail-output,
  .preset-review-output {
    white-space: normal;
  }

  .code-block,
  .command-detail-output,
  .preset-review-output {
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .code-block {
    max-height: 220px;
    font-size: 11px;
  }

  .command-detail-output,
  .preset-review-output {
    max-height: 280px;
    font-size: 11px;
  }

  .uci-actions,
  .command-form {
    grid-template-columns: 1fr;
  }

  .uci-actions button {
    width: 100%;
  }

  .remote-session-row code {
    overflow: visible;
    text-overflow: clip;
  }

  .row-actions button,
  .remote-session-row .row-actions button {
    width: 100%;
  }

  .detail-meta {
    display: grid;
    grid-template-columns: 1fr;
  }

  .device-header-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
  }

  .device-header-actions .badge,
  .device-header-actions button {
    width: 100%;
    justify-content: center;
  }

  .device-tabs {
    margin: 0 -14px 18px;
    padding: 0 14px;
  }

  .panel {
    padding: 12px;
    overflow: hidden;
  }

  .toast-region {
    right: 12px;
    left: 12px;
    bottom: 12px;
    width: auto;
  }
}