:root {
  --bg: #f5f7f8;
  --surface: #ffffff;
  --surface-2: #edf3f2;
  --text: #17212b;
  --muted: #66727f;
  --line: #d7dee2;
  --soft-line: #e8edf0;
  --accent: #116a71;
  --accent-2: #b3404a;
  --good: #16784b;
  --warn: #9b6a16;
  --disabled: #6f7780;
  --shadow: 0 12px 28px rgba(23, 33, 43, .08);
}

:root[data-theme="dark"] {
  --bg: #11171c;
  --surface: #182027;
  --surface-2: #202b33;
  --text: #eef4f5;
  --muted: #a0adb6;
  --line: #33414a;
  --soft-line: #27323a;
  --accent: #3aa6a9;
  --accent-2: #d06370;
  --good: #5ac28b;
  --warn: #d9a852;
  --disabled: #89969f;
  --shadow: 0 16px 34px rgba(0, 0, 0, .22);
}

@media (prefers-color-scheme: dark) {
  :root[data-theme="system"] {
    --bg: #11171c;
    --surface: #182027;
    --surface-2: #202b33;
    --text: #eef4f5;
    --muted: #a0adb6;
    --line: #33414a;
    --soft-line: #27323a;
    --accent: #3aa6a9;
    --accent-2: #d06370;
    --good: #5ac28b;
    --warn: #d9a852;
    --disabled: #89969f;
    --shadow: 0 16px 34px rgba(0, 0, 0, .22);
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 14px;
}

button,
input,
select {
  font: inherit;
}

button {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 6px;
  cursor: pointer;
}

button:disabled {
  cursor: default;
  opacity: .55;
}

button.ghost {
  background: transparent;
  color: var(--accent);
}

button:hover {
  filter: brightness(.97);
}

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

h1,
h2,
p {
  margin: 0;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 252px minmax(0, 1fr);
}

.main-shell {
  min-width: 0;
  display: grid;
  grid-template-rows: auto 1fr;
}

.sidebar.hidden + .main-shell {
  grid-column: 1 / -1;
}

.sidebar {
  min-height: 100vh;
  padding: 18px 14px;
  background: color-mix(in srgb, var(--surface), var(--bg) 12%);
  border-right: 1px solid var(--line);
  position: sticky;
  top: 0;
  align-self: start;
}

.sidebar .brand {
  padding: 4px 6px 18px;
  align-items: center;
}

.side-nav {
  display: grid;
  gap: 4px;
}

.nav-button {
  min-height: 42px;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: flex-start;
  padding: 0 12px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
  text-align: left;
}

.nav-button:hover,
.nav-button.active {
  background: var(--surface-2);
  border-color: var(--soft-line);
  filter: none;
}

.nav-button.active {
  color: var(--accent);
  font-weight: 650;
}

.nav-icon {
  width: 18px;
  height: 18px;
  display: inline-block;
  position: relative;
  color: currentColor;
}

.servers-icon {
  border: 2px solid currentColor;
  border-radius: 3px;
}

.servers-icon::before,
.servers-icon::after {
  content: "";
  position: absolute;
  left: 3px;
  right: 3px;
  height: 2px;
  background: currentColor;
}

.servers-icon::before {
  top: 4px;
}

.servers-icon::after {
  bottom: 4px;
}

.settings-icon {
  border: 2px solid currentColor;
  border-radius: 50%;
}

.settings-icon::after {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: 50%;
  background: currentColor;
}

.account-icon {
  border: 2px solid currentColor;
  border-radius: 50%;
}

.account-icon::after {
  content: "";
  position: absolute;
  left: 3px;
  right: 3px;
  bottom: -5px;
  height: 8px;
  border: 2px solid currentColor;
  border-top: 0;
  border-radius: 0 0 9px 9px;
}

.topbar {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 28px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface), transparent 8%);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar h1 {
  font-size: 22px;
  font-weight: 650;
}

.topbar p {
  color: var(--muted);
  margin-top: 3px;
}

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

.brand h1 {
  font-size: 22px;
  font-weight: 650;
  letter-spacing: 0;
}

.brand p,
.panel p,
.claim-panel p {
  color: var(--muted);
  margin-top: 3px;
}

.mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--text), #33424f);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 8px 18px rgba(23, 33, 43, .18);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative;
}

main {
  padding: 24px 28px 36px;
  width: 100%;
  margin: 0;
}

#refreshButton,
#accountMenu {
  display: none !important;
}

.message {
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  background: var(--surface);
  padding: 12px 14px;
  margin-bottom: 14px;
  border-radius: 6px;
}

.message.error {
  border-left-color: var(--accent-2);
}

.hidden {
  display: none !important;
}

.signed-out,
.claim-panel,
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(23, 33, 43, .04);
}

.signed-out {
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.signed-out h2,
.panel h2,
.claim-panel h2 {
  font-size: 17px;
  font-weight: 650;
}

.dashboard {
  display: grid;
  gap: 16px;
}

.claim-panel {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 16px;
  background: var(--surface-2);
}

.work-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 16px;
}

.panel {
  padding: 18px;
}

.server-list-panel {
  max-width: 1180px;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.inline-form {
  display: flex;
  gap: 8px;
}

.inline-form input {
  flex: 1 1 auto;
}

.stack-form {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.stack-form label {
  color: var(--muted);
}

.list {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.room-row {
  border: 1px solid var(--soft-line);
  border-radius: 8px;
  padding: 16px 14px 14px 16px;
  background: color-mix(in srgb, var(--surface), var(--surface-2) 18%);
}

.room-row {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 34px;
  gap: 14px;
  align-items: center;
  cursor: pointer;
}

.room-row:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  background: color-mix(in srgb, var(--surface), var(--surface-2) 36%);
  box-shadow: 0 5px 14px rgba(23, 33, 43, .06);
}

.room-row:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent), #fff 38%);
  outline-offset: 2px;
}

.room-title {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.room-title strong {
  font-size: 16px;
  line-height: 24px;
  letter-spacing: 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 22px;
  padding: 0;
  font-size: 12px;
  border: 0;
  background: transparent;
  color: var(--muted);
}

.badge::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 3px color-mix(in srgb, currentColor 12%, transparent);
}

.badge.good {
  color: var(--good);
}

.badge.cloud {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 38%, var(--line));
  background: color-mix(in srgb, var(--accent) 12%, var(--surface));
}

.badge.warn {
  color: var(--warn);
  border-color: color-mix(in srgb, var(--warn) 34%, var(--line));
  background: color-mix(in srgb, var(--warn) 10%, var(--surface));
}

.badge.offline {
  color: var(--muted);
}

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

.installations {
  margin-top: 3px;
  display: grid;
  gap: 10px;
  font-size: 13px;
}

.server-status-panel {
  display: grid;
  gap: 12px;
}

.server-seen {
  color: var(--muted);
  font-size: 12px;
  line-height: 18px;
}

.server-status-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  padding: 10px 0;
  border-radius: 6px;
  background: var(--surface-2);
}

.server-status-item {
  min-width: 0;
  display: grid;
  gap: 3px;
  padding: 0 14px;
  border-left: 1px solid var(--line);
}

.server-status-item:first-child {
  border-left: 0;
}

.server-status-label {
  color: var(--disabled);
  font-size: 11px;
}

.server-status-value {
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.room-controls {
  display: flex;
  justify-content: flex-end;
}

.open-indicator {
  width: 11px;
  height: 11px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(-45deg);
  margin-right: 6px;
}

.delete-icon-button {
  width: 34px;
  min-width: 34px;
  min-height: 34px;
  padding: 0;
  display: grid;
  place-items: center;
  border-color: var(--line);
  background: var(--surface);
  color: var(--accent-2);
}

.delete-icon-button:hover {
  border-color: color-mix(in srgb, var(--accent-2), #fff 50%);
  background: color-mix(in srgb, var(--accent-2), #fff 94%);
  filter: none;
}

.trash-icon {
  width: 14px;
  height: 15px;
  border: 2px solid currentColor;
  border-top: 0;
  border-radius: 0 0 3px 3px;
  position: relative;
}

.trash-icon::before {
  content: "";
  position: absolute;
  left: -3px;
  right: -3px;
  top: -5px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
}

.trash-icon::after {
  content: "";
  position: absolute;
  left: 3px;
  right: 3px;
  top: -8px;
  height: 2px;
  background: currentColor;
  border-radius: 2px 2px 0 0;
}

.empty-row {
  border: 1px solid var(--soft-line);
  border-radius: 8px;
  padding: 14px;
  background: var(--surface);
  color: var(--muted);
  width: 100%;
}

.settings-panel,
.account-panel {
  max-width: 760px;
}

.account-summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--soft-line);
  border-radius: 8px;
  background: var(--surface-2);
  margin-bottom: 14px;
}

.account-summary-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), #273746);
  color: #fff;
  font-weight: 700;
}

.account-summary strong,
.account-summary span:last-child {
  display: block;
}

.account-summary span:last-child {
  color: var(--muted);
  margin-top: 2px;
}

.account-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.server-detail {
  display: grid;
  gap: 14px;
}

.detail-back {
  width: fit-content;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1120px);
  gap: 16px;
}

.detail-main,
.detail-side {
  min-height: 220px;
}

.detail-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.detail-heading h2 {
  font-size: 22px;
}

.detail-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.detail-status-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  position: relative;
}

.detail-status-item {
  display: grid;
  gap: 4px;
  min-height: 64px;
  padding: 12px;
  border: 1px solid var(--soft-line);
  border-radius: 8px;
  background: var(--surface-2);
}

.detail-status-value {
  color: var(--text);
  font-weight: 650;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.detail-status-grid.offline .detail-status-item:not(:first-child) {
  opacity: .56;
  background:
    repeating-linear-gradient(
      -45deg,
      color-mix(in srgb, var(--surface-2), #fff 18%) 0,
      color-mix(in srgb, var(--surface-2), #fff 18%) 8px,
      var(--surface) 8px,
      var(--surface) 16px);
}

.detail-status-grid.offline .detail-status-value {
  color: var(--disabled);
}

.detail-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 16px;
}

.danger-button {
  background: var(--accent-2);
  border-color: var(--accent-2);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(8, 15, 20, .62);
}

.modal-card {
  width: min(620px, 100%);
  max-height: calc(100vh - 40px);
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 20px;
}

.modal-card > header,
.modal-card footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.modal-card > header {
  margin-bottom: 18px;
}

.modal-card footer {
  justify-content: flex-end;
  margin-top: 20px;
}

.modal-eyebrow {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
}

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

#pairingCodeInput {
  font-family: Consolas, "Courier New", monospace;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.pairing-server-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 16px 0;
  padding: 12px;
  border: 1px solid var(--soft-line);
  border-radius: 8px;
  background: var(--surface-2);
}

.pairing-server-details > div {
  display: grid;
  gap: 2px;
}

.pairing-server-details span {
  color: var(--muted);
  font-size: 12px;
}

.pairing-approval-fields {
  display: grid;
  gap: 8px;
}

.pairing-approval-fields .field-label {
  margin: 6px 0 0;
}

#pairingNewRoomFields {
  display: grid;
  gap: 8px;
}

.form-error {
  margin-top: 12px;
  color: var(--accent-2);
  font-weight: 600;
}

.modal-backdrop.hidden,
.pairing-server-details.hidden,
.pairing-approval-fields.hidden,
#pairingNewRoomFields.hidden,
.form-error.hidden {
  display: none;
}

.field-label {
  color: var(--muted);
  display: block;
  margin-bottom: 8px;
}

.detail-side select {
  width: 100%;
}

.icon-button {
  width: 38px;
  min-width: 38px;
  padding: 0;
  display: grid;
  place-items: center;
  border-color: var(--line);
  background: var(--surface);
  color: var(--text);
}

.refresh-icon {
  width: 16px;
  height: 16px;
  border: 2px solid var(--accent);
  border-right-color: transparent;
  border-radius: 50%;
  position: relative;
}

.refresh-icon::after {
  content: "";
  position: absolute;
  right: -2px;
  top: -3px;
  width: 6px;
  height: 6px;
  border-top: 2px solid var(--accent);
  border-right: 2px solid var(--accent);
  transform: rotate(22deg);
}

.account-menu {
  position: relative;
}

.account-button {
  min-height: 40px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 4px 8px 4px 4px;
  border-color: var(--line);
  background: var(--surface);
  color: var(--text);
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), #273746);
  color: #fff;
  font-weight: 700;
  font-size: 12px;
}

.account-caret {
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  margin: -4px 2px 0 0;
}

.account-menu-panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: min(280px, calc(100vw - 32px));
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 8px;
  z-index: 30;
}

.account-menu-header {
  display: grid;
  gap: 2px;
  padding: 10px 10px 12px;
  border-bottom: 1px solid var(--soft-line);
  margin-bottom: 6px;
}

.account-menu-header span {
  font-weight: 650;
}

.account-menu-header small {
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
}

.menu-item {
  width: 100%;
  min-height: 38px;
  justify-content: flex-start;
  text-align: left;
  border: 0;
  background: transparent;
  color: var(--text);
  display: flex;
  align-items: center;
}

.menu-item:hover {
  background: var(--surface-2);
  filter: none;
}

.menu-item.danger {
  color: var(--accent-2);
}

.admin-nav-group {
  display: grid;
  gap: 4px;
  margin-top: 14px;
  padding-top: 13px;
  border-top: 1px solid var(--soft-line);
}

.admin-nav-group > p {
  padding: 0 12px 5px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.admin-icon {
  border: 2px solid currentColor;
  border-radius: 3px;
}

.admin-icon::before,
.admin-icon::after {
  content: "";
  position: absolute;
  left: 3px;
  right: 3px;
  height: 2px;
  background: currentColor;
}

.admin-icon::before { top: 4px; }
.admin-icon::after { bottom: 4px; }

.admin-settings-icon {
  border: 2px solid currentColor;
  border-radius: 50%;
}

.admin-settings-icon::after {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: 50%;
  background: currentColor;
}

.admin-page {
  display: grid;
  gap: 16px;
}

.admin-summary-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.admin-stat {
  position: relative;
  min-height: 104px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.admin-stat strong {
  font-size: 24px;
  font-weight: 650;
}

.admin-stat span,
.admin-account-cell span,
.admin-usage-cell span,
.admin-metric span,
.admin-server span,
.admin-audit-row small,
.admin-settings-card small,
.hint {
  color: var(--muted);
  font-size: 11px;
}

.admin-panel {
  padding: 18px;
}

.admin-panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 15px;
}

.admin-search {
  display: flex;
  gap: 8px;
  width: min(410px, 100%);
}

.admin-search input { flex: 1 1 auto; }
.admin-table-wrap { overflow-x: auto; }

.admin-table-wrap table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table-wrap th,
.admin-table-wrap td {
  padding: 13px 11px;
  border-top: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}

.admin-table-wrap th {
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.admin-table-wrap tbody tr { cursor: pointer; }
.admin-table-wrap tbody tr:hover { background: var(--surface-2); }
.admin-system-table tbody tr { cursor: default; }
.admin-system-table tbody tr:hover { background: transparent; }
.admin-health { font-weight: 650; text-transform: capitalize; }
.admin-health.healthy { color: var(--good); }
.admin-health.unhealthy { color: var(--warn); }
.admin-health.stopped { color: var(--muted); }
.admin-account-cell,
.admin-usage-cell { display: grid; gap: 3px; }

.admin-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
}

.admin-status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.admin-status.good { color: var(--good); }
.admin-status.warning { color: var(--warn); }

.admin-empty {
  padding: 30px;
  color: var(--muted);
  text-align: center;
}

.admin-settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.admin-settings-card {
  position: relative;
  display: grid;
  align-content: start;
  gap: 13px;
  padding: 18px;
}

.admin-settings-card > h2 + p { margin-top: -7px; }

.admin-info {
  position: absolute;
  top: 11px;
  right: 11px;
  z-index: 50;
  display: inline-grid;
  place-items: center;
  width: 19px;
  height: 19px;
  min-height: 19px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface-2);
  color: var(--muted);
  font-family: Georgia, serif;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  cursor: help;
}

.admin-info::after {
  content: attr(data-tooltip);
  position: absolute;
  right: 0;
  top: calc(100% + 7px);
  width: min(280px, calc(100vw - 40px));
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #111827;
  color: #fff;
  font-family: inherit;
  font-size: 11px;
  font-weight: 400;
  line-height: 1.4;
  text-align: left;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-3px);
  transition: opacity .15s ease, transform .15s ease;
}

.admin-info:hover,
.admin-info:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  outline: none;
}

.admin-info:hover::after,
.admin-info:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}
.admin-settings-card label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}

.admin-span-2 { grid-column: span 2; }

.admin-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 11px;
}

.admin-compact-fields { margin-top: 2px; }

.admin-switch-label,
.admin-check-row {
  display: flex !important;
  align-items: center;
  gap: 8px;
}

.admin-switch-label input,
.admin-check-row input {
  width: 17px;
  min-height: 17px;
  accent-color: var(--accent);
}

.admin-switch-label { color: var(--text) !important; }

.admin-settings-actions {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.admin-settings-actions button { flex: 0 0 auto; }

.admin-backdrop {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(0, 0, 0, .48);
  backdrop-filter: blur(2px);
}

.admin-detail-panel {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 41;
  width: min(660px, 100vw);
  height: 100vh;
  overflow-y: auto;
  border-left: 1px solid var(--line);
  background: var(--bg);
  box-shadow: -25px 0 70px rgba(0, 0, 0, .3);
}

.admin-detail-panel > header {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 22px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  backdrop-filter: blur(12px);
}

.admin-eyebrow {
  color: var(--accent);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .13em;
}

.admin-detail-content {
  display: grid;
  gap: 14px;
  padding: 20px 22px 40px;
}

.admin-detail-section {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.admin-detail-section > h3 { margin: 0 0 12px; }

.admin-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.admin-metric {
  position: relative;
  display: grid;
  gap: 2px;
  padding: 11px;
  border-radius: 7px;
  background: var(--surface-2);
}

.admin-metric strong { font-size: 17px; }

.admin-policy-form {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 9px;
  align-items: end;
}

.admin-policy-form label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 11px;
}

.admin-identity-form { grid-template-columns: 1fr auto; }

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

.admin-room,
.admin-audit-row {
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.admin-room:first-of-type,
.admin-audit-row:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.admin-room-heading {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.admin-server {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-top: 8px;
  padding: 10px;
  border-radius: 7px;
  background: var(--surface-2);
}

.admin-server div { display: grid; }
.admin-audit-row small { display: block; }

@media (max-width: 900px) {
  .app-shell {
    display: block;
  }

  .sidebar {
    min-height: auto;
    position: static;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

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

  .admin-nav-group {
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-nav-group > p { grid-column: 1 / -1; }

  .topbar,
  .signed-out,
  .claim-panel {
    align-items: stretch;
    flex-direction: column;
  }

  .top-actions,
  .inline-form {
    flex-wrap: wrap;
  }

  .work-grid,
  .room-row,
  .detail-layout,
  .detail-status-grid {
    grid-template-columns: 1fr;
  }

  .server-status-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 12px;
  }

  .server-status-item:nth-child(odd) {
    border-left: 0;
  }

  main {
    padding: 14px;
  }
}

@media (max-width: 1050px) {
  .admin-summary-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .admin-panel-heading,
  .admin-settings-actions,
  .admin-section-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .admin-settings-grid,
  .admin-form-grid,
  .admin-policy-form,
  .admin-metrics { grid-template-columns: 1fr; }
  .admin-span-2 { grid-column: span 1; }
}