:root,
[data-theme="dark"] {
  --nx-primary: #6366f1;
  --nx-primary-hover: #5558e6;
  --nx-primary-soft: rgba(99, 102, 241, .13);
  --nx-accent: #22d3ee;
  --nx-success: #22c55e;
  --nx-warning: #f59e0b;
  --nx-danger: #ef4444;
  --nx-info: #38bdf8;
  --nx-bg: #0b1020;
  --nx-surface: #11182a;
  --nx-surface-2: #172036;
  --nx-surface-3: #202a42;
  --nx-sidebar: #0d1324;
  --nx-text: #eef2ff;
  --nx-text-2: #cbd5e1;
  --nx-muted: #8895aa;
  --nx-border: #28334a;
  --nx-border-soft: rgba(148, 163, 184, .13);
  --nx-input: #0e1527;
  --nx-overlay: rgba(3, 7, 18, .72);
  --nx-shadow-sm: 0 2px 8px rgba(0, 0, 0, .16);
  --nx-shadow: 0 14px 38px rgba(0, 0, 0, .24);
  --nx-ring: rgba(99, 102, 241, .22);
  --nx-table-stripe: rgba(255, 255, 255, .018);
  --nx-table-hover: rgba(99, 102, 241, .075);
  --nx-sidebar-width: 228px;
  --nx-sidebar-collapsed: 72px;
  --nx-topbar-height: 68px;
  --nx-radius-sm: 8px;
  --nx-radius: 12px;
  --nx-radius-lg: 18px;
  --nx-page-gap: clamp(20px, 2.6vw, 36px);
}

[data-theme="light"] {
  --nx-primary: #4f46e5;
  --nx-primary-hover: #4338ca;
  --nx-primary-soft: #eef2ff;
  --nx-accent: #0891b2;
  --nx-success: #16a34a;
  --nx-warning: #d97706;
  --nx-danger: #dc2626;
  --nx-info: #0284c7;
  --nx-bg: #f3f6fb;
  --nx-surface: #fff;
  --nx-surface-2: #f8fafc;
  --nx-surface-3: #eef2f7;
  --nx-sidebar: #fff;
  --nx-text: #172033;
  --nx-text-2: #334155;
  --nx-muted: #64748b;
  --nx-border: #dbe2ec;
  --nx-border-soft: rgba(15, 23, 42, .07);
  --nx-input: #fff;
  --nx-overlay: rgba(15, 23, 42, .4);
  --nx-shadow-sm: 0 2px 8px rgba(15, 23, 42, .06);
  --nx-shadow: 0 14px 38px rgba(15, 23, 42, .09);
  --nx-ring: rgba(79, 70, 229, .17);
  --nx-table-stripe: rgba(15, 23, 42, .016);
  --nx-table-hover: #f1f5ff;
}

[data-theme="eye-care"] {
  --nx-primary: #4f7f62;
  --nx-primary-hover: #3e6d51;
  --nx-primary-soft: #e5efe6;
  --nx-accent: #3b8280;
  --nx-success: #4b7f52;
  --nx-warning: #b7791f;
  --nx-danger: #b94f45;
  --nx-info: #397d89;
  --nx-bg: #ece8dc;
  --nx-surface: #faf7ee;
  --nx-surface-2: #f4efe2;
  --nx-surface-3: #e9e2d3;
  --nx-sidebar: #f7f3e8;
  --nx-text: #343b36;
  --nx-text-2: #4b554d;
  --nx-muted: #746f62;
  --nx-border: #d3c9b5;
  --nx-border-soft: rgba(77, 69, 51, .08);
  --nx-input: #fffdf6;
  --nx-overlay: rgba(52, 59, 54, .38);
  --nx-shadow-sm: 0 2px 8px rgba(78, 68, 49, .06);
  --nx-shadow: 0 14px 38px rgba(78, 68, 49, .1);
  --nx-ring: rgba(79, 127, 98, .18);
  --nx-table-stripe: rgba(78, 68, 49, .025);
  --nx-table-hover: #edf2e8;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--nx-bg);
  color-scheme: dark;
}

[data-theme="light"],
[data-theme="eye-care"] {
  color-scheme: light;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background: var(--nx-bg);
  color: var(--nx-text);
  font-family: Inter, "Segoe UI", "Microsoft YaHei", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background .25s, color .25s;
}

a {
  color: var(--nx-primary);
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  color: inherit;
}

[hidden] {
  display: none !important;
}

::selection {
  background: var(--nx-primary);
  color: #fff;
}

::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  border-radius: 10px;
  background: color-mix(in srgb, var(--nx-muted) 45%, transparent);
}

.app-shell {
  min-height: 100vh;
}

.app-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 1040;
  display: flex;
  width: var(--nx-sidebar-width);
  flex-direction: column;
  background: var(--nx-sidebar);
  border-right: 1px solid var(--nx-border-soft);
  box-shadow: var(--nx-shadow-sm);
  transition: width .25s ease, transform .25s ease, background .25s;
}

.app-sidebar.is-resizing {
  transition: none;
  user-select: none;
}

.app-shell.is-resizing-sidebar .app-workspace,
.app-shell.is-resizing-sidebar .app-topbar {
  transition: none;
}

.sidebar-resize-handle {
  position: absolute;
  top: 0;
  right: -3px;
  z-index: 5;
  width: 6px;
  height: 100%;
  cursor: col-resize;
  touch-action: none;
}

.sidebar-resize-handle::after {
  position: absolute;
  top: 50%;
  left: 1px;
  width: 2px;
  height: 42px;
  border-radius: 2px;
  background: color-mix(in srgb, var(--nx-muted) 35%, transparent);
  content: "";
  opacity: 0;
  transform: translateY(-50%);
  transition: opacity .15s, background .15s, height .15s;
}

.sidebar-resize-handle:hover::after,
.app-sidebar.is-resizing .sidebar-resize-handle::after {
  height: 56px;
  background: var(--nx-primary);
  opacity: 1;
}

.sidebar-is-collapsed .sidebar-resize-handle {
  display: none;
}

@media (max-width: 991.98px) {
  .sidebar-resize-handle {
    display: none !important;
  }
}

.sidebar-brand {
  position: relative;
  display: flex;
  height: var(--nx-topbar-height);
  flex: 0 0 var(--nx-topbar-height);
  align-items: center;
  padding: 0 18px;
  border-bottom: 1px solid var(--nx-border-soft);
}

.brand-link {
  display: flex;
  min-width: 0;
  flex: 1;
  align-items: center;
  gap: 12px;
  color: var(--nx-text);
}

.brand-link:hover {
  color: var(--nx-text);
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  place-items: center;
  border-radius: 11px;
  background: linear-gradient(145deg, var(--nx-primary), color-mix(in srgb, var(--nx-primary) 55%, #312e81));
  box-shadow: 0 8px 18px color-mix(in srgb, var(--nx-primary) 28%, transparent);
  color: #fff;
  font-size: 1.05rem;
}

.brand-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  line-height: 1.12;
  white-space: nowrap;
}

.brand-copy strong {
  background: linear-gradient(100deg, var(--nx-text) 0%, var(--nx-text) 42%, color-mix(in srgb, var(--nx-primary) 85%, var(--nx-text)) 78%, color-mix(in srgb, var(--nx-accent) 70%, var(--nx-primary)) 100%);
  background-clip: text;
  color: transparent;
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: -.04em;
}

.brand-copy small {
  margin-top: 4px;
  overflow: hidden;
  color: var(--nx-muted);
  font-size: .62rem;
  font-weight: 650;
  letter-spacing: .06em;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.sidebar-collapse-btn,
.sidebar-pin-btn {
  display: grid;
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  place-items: center;
  margin-left: auto;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--nx-muted);
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}

.sidebar-collapse-btn:hover,
.sidebar-pin-btn:hover {
  border-color: var(--nx-border);
  background: var(--nx-surface-2);
  color: var(--nx-text);
}

.sidebar-pin-btn[aria-pressed="true"] {
  border-color: color-mix(in srgb, var(--nx-primary) 35%, var(--nx-border));
  background: var(--nx-primary-soft);
  color: var(--nx-primary);
}

.sidebar-hotzone {
  display: none;
  position: fixed;
  z-index: 1038;
  top: 0;
  left: 0;
  bottom: 0;
  width: 12px;
  cursor: e-resize;
}

.sidebar-hotzone::after {
  position: absolute;
  top: 50%;
  left: 2px;
  width: 3px;
  height: 48px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--nx-primary) 55%, transparent);
  content: "";
  opacity: .35;
  transform: translateY(-50%);
  transition: opacity .15s, height .15s;
}

.sidebar-hotzone:hover::after,
html.sidebar-peek .sidebar-hotzone::after {
  height: 64px;
  opacity: .9;
}

.sidebar-nav {
  flex: 1;
  min-height: 0;
  padding: 14px 8px 12px;
  overflow-x: hidden;
  overflow-y: auto;
}

.nav-group-title {
  margin: 14px 12px 7px;
  color: var(--nx-muted);
  font-size: .65rem;
  font-weight: 720;
  letter-spacing: .1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav-group-title:first-child {
  margin-top: 2px;
}

.sidebar-link {
  position: relative;
  display: flex;
  width: 100%;
  height: 40px;
  align-items: center;
  gap: 11px;
  margin: 2px 0;
  padding: 0 12px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--nx-muted);
  cursor: pointer;
  font-weight: 550;
  text-align: left;
  white-space: nowrap;
  transition: background .18s, color .18s, transform .18s;
}

.sidebar-link > i {
  width: 20px;
  flex: 0 0 20px;
  font-size: 1.05rem;
  text-align: center;
}

.sidebar-link:hover {
  background: var(--nx-surface-2);
  color: var(--nx-text);
  transform: translateX(2px);
}

.sidebar-link.active {
  background: var(--nx-primary-soft);
  color: var(--nx-primary);
}

.sidebar-link.active::before {
  position: absolute;
  left: 0;
  width: 3px;
  height: 20px;
  border-radius: 0 3px 3px 0;
  background: var(--nx-primary);
  content: "";
}

.sidebar-footer {
  display: flex;
  min-height: 58px;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  padding: 10px 14px 10px 18px;
  border-top: 1px solid var(--nx-border-soft);
}

.system-dot {
  width: 9px;
  height: 9px;
  flex: 0 0 9px;
  border-radius: 50%;
  background: var(--nx-success);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--nx-success) 13%, transparent);
}

.sidebar-footer-copy {
  display: flex;
  min-width: 0;
  flex: 1;
  flex-direction: column;
  line-height: 1.35;
  white-space: nowrap;
}

.sidebar-footer-copy b {
  font-size: .75rem;
}

.sidebar-footer-copy small {
  color: var(--nx-muted);
  font-size: .67rem;
}

.app-workspace {
  min-height: 100vh;
  margin-left: var(--nx-sidebar-width);
  transition: margin-left .25s ease;
}

.app-topbar {
  position: fixed;
  z-index: 1030;
  top: 0;
  right: 0;
  left: var(--nx-sidebar-width);
  display: flex;
  height: var(--nx-topbar-height);
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--nx-page-gap);
  border-bottom: 1px solid var(--nx-border-soft);
  background: color-mix(in srgb, var(--nx-bg) 84%, transparent);
  backdrop-filter: blur(18px);
  transition: left .25s ease, background .25s;
}

.topbar-start,
.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-title {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.25;
}

.topbar-crumb {
  display: flex;
  align-items: center;
  color: var(--nx-muted);
  font-size: .65rem;
}

.topbar-crumb .crumb-sep {
  margin: 0 5px;
  opacity: .55;
}

.topbar-crumb [aria-current="page"] {
  color: var(--nx-text-2);
}

.topbar-title > strong {
  font-size: .95rem;
  font-weight: 650;
}

.mobile-menu-toggle,
.topbar-icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  padding: 0;
  border: 1px solid var(--nx-border);
  border-radius: 10px;
  background: var(--nx-surface);
  color: var(--nx-muted);
  cursor: pointer;
  transition: .18s;
}

.mobile-menu-toggle {
  display: none;
}

.mobile-menu-toggle:hover,
.topbar-icon:hover,
.nx-dropdown.open .topbar-icon {
  border-color: var(--nx-primary);
  background: var(--nx-primary-soft);
  color: var(--nx-primary);
}

.topbar-status {
  display: flex;
  min-height: 36px;
  align-items: center;
  gap: 7px;
  padding: 0 11px;
  border: 1px solid var(--nx-border-soft);
  border-radius: 9px;
  background: transparent;
  color: var(--nx-muted);
  cursor: pointer;
  font-size: .72rem;
}

.topbar-status:hover {
  color: var(--nx-text);
}

.topbar-status span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--nx-success);
}

.nx-dropdown {
  position: relative;
}

.nx-dropdown-menu {
  position: absolute;
  z-index: 1100;
  top: calc(100% + 8px);
  right: 0;
  display: grid;
  min-width: 190px;
  gap: 2px;
  padding: 7px;
  border: 1px solid var(--nx-border);
  border-radius: 11px;
  background: var(--nx-surface);
  box-shadow: var(--nx-shadow);
  color: var(--nx-text);
}

.nx-dropdown-header {
  padding: 6px 10px;
  color: var(--nx-muted);
  font-size: .65rem;
  font-weight: 650;
}

.account-summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px 10px;
}

.account-avatar {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  place-items: center;
  border-radius: 9px;
  background: var(--nx-primary-soft);
  color: var(--nx-primary);
  font-size: .8rem;
  font-weight: 750;
}

.account-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  line-height: 1.35;
}

.account-copy strong {
  max-width: 120px;
  overflow: hidden;
  color: var(--nx-text);
  font-size: .78rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.account-copy small {
  color: var(--nx-muted);
  font-size: .66rem;
}

.nx-dropdown-item {
  display: flex;
  width: 100%;
  min-height: 36px;
  align-items: center;
  gap: 9px;
  padding: 0 10px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--nx-text-2);
  cursor: pointer;
  font-size: .78rem;
  text-align: left;
}

.nx-dropdown-item:hover,
.nx-dropdown-item.active {
  background: var(--nx-primary-soft);
  color: var(--nx-primary);
}

.nx-dropdown-item .theme-check {
  margin-left: auto;
  opacity: 0;
}

.nx-dropdown-item.active .theme-check {
  opacity: 1;
}

.nx-dropdown-divider {
  width: 100%;
  margin: 4px 0;
  border: 0;
  border-top: 1px solid var(--nx-border-soft);
}

.app-main {
  min-height: 100vh;
  padding: calc(var(--nx-topbar-height) + var(--nx-page-gap)) var(--nx-page-gap) var(--nx-page-gap);
}

.page-container,
.page-view {
  width: min(100%, 1480px);
  margin: 0 auto;
}

.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.page-header h1 {
  display: flex;
  align-items: center;
  margin: 0 0 6px;
  color: var(--nx-text);
  font-size: clamp(1.55rem, 2.2vw, 2rem);
  font-weight: 720;
  letter-spacing: -.025em;
}

.page-header p,
.page-lead {
  margin: 0;
  color: var(--nx-muted);
  font-size: .88rem;
}

.page-header-icon {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  margin-right: 8px;
  border-radius: 10px;
  background: var(--nx-primary-soft);
  color: var(--nx-primary);
  font-size: 1rem;
}

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

.section-header h2,
.section-header h3 {
  margin: 0;
  color: var(--nx-text);
  font-size: 1rem;
  font-weight: 680;
}

.section-header p {
  margin: 4px 0 0;
  color: var(--nx-muted);
  font-size: .78rem;
}

.eyebrow {
  color: var(--nx-primary);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.panel-card,
.stat-card {
  border: 1px solid var(--nx-border-soft);
  border-radius: var(--nx-radius);
  background: var(--nx-surface);
  box-shadow: var(--nx-shadow-sm);
  transition: border-color .2s, box-shadow .2s, transform .2s, background .25s;
}

.panel-card {
  padding: 24px;
}

.panel-card:hover {
  border-color: color-mix(in srgb, var(--nx-border) 75%, var(--nx-primary));
}

.stat-card {
  position: relative;
  min-height: 126px;
  padding: 22px;
  overflow: hidden;
}

.stat-card::after {
  position: absolute;
  top: -35px;
  right: -35px;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: var(--stat-color, var(--nx-primary));
  content: "";
  opacity: .07;
}

.stat-card:hover {
  box-shadow: var(--nx-shadow);
  transform: translateY(-2px);
}

.stat-icon {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  margin-bottom: 14px;
  border-radius: 9px;
  background: color-mix(in srgb, var(--stat-color, var(--nx-primary)) 13%, transparent);
  color: var(--stat-color, var(--nx-primary));
}

.stat-value {
  color: var(--nx-text);
  font-size: 1.7rem;
  font-weight: 760;
  line-height: 1;
}

.stat-label {
  margin-top: 8px;
  color: var(--nx-muted);
  font-size: .76rem;
}

.stat-primary { --stat-color: var(--nx-primary); }
.stat-success { --stat-color: var(--nx-success); }
.stat-warning { --stat-color: var(--nx-warning); }
.stat-info { --stat-color: var(--nx-info); }

.btn {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 7px 13px;
  border: 1px solid transparent;
  border-radius: var(--nx-radius-sm);
  cursor: pointer;
  font-size: .82rem;
  font-weight: 620;
  transition: transform .15s, box-shadow .15s, background .15s, border-color .15s, color .15s;
}

.btn:hover:not(:disabled) {
  transform: translateY(-1px);
}

.btn:disabled {
  cursor: not-allowed;
  opacity: .6;
}

.btn-primary {
  background: linear-gradient(135deg, var(--nx-primary), color-mix(in srgb, var(--nx-primary) 72%, #8b5cf6));
  box-shadow: 0 6px 16px var(--nx-ring);
  color: #fff;
}

.btn-primary:hover,
.btn-primary:focus {
  background: linear-gradient(135deg, var(--nx-primary-hover), var(--nx-primary));
  color: #fff;
}

.btn-light,
.btn-outline-secondary,
.btn-ghost {
  border-color: var(--nx-border);
  background: var(--nx-surface-2);
  color: var(--nx-text-2);
}

.btn-light:hover,
.btn-outline-secondary:hover,
.btn-ghost:hover {
  border-color: var(--nx-primary);
  background: var(--nx-primary-soft);
  color: var(--nx-primary);
}

.btn-sm {
  min-height: 32px;
  padding: 4px 10px;
  font-size: .74rem;
}

.noctrix-table,
.table-wrap table {
  width: 100%;
  border-collapse: collapse;
  color: var(--nx-text-2);
}

.noctrix-table thead th,
.table-wrap thead th {
  height: 48px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--nx-border);
  background: var(--nx-surface-2);
  color: var(--nx-muted);
  font-size: .68rem;
  font-weight: 750;
  letter-spacing: .04em;
  text-align: left;
  text-transform: uppercase;
  white-space: nowrap;
}

.noctrix-table tbody td,
.table-wrap tbody td {
  height: 54px;
  padding: 11px 16px;
  border-bottom: 1px solid var(--nx-border-soft);
  font-size: .78rem;
  vertical-align: middle;
}

.noctrix-table tbody tr:nth-child(even),
.table-wrap tbody tr:nth-child(even) {
  background: var(--nx-table-stripe);
}

.noctrix-table tbody tr:hover,
.table-wrap tbody tr:hover {
  background: var(--nx-table-hover);
}

.status-badge {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  gap: 5px;
  padding: 5px 9px;
  border-radius: 20px;
  font-size: .65rem;
  font-weight: 720;
  white-space: nowrap;
}

.status-badge::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  content: "";
}

.status-success {
  background: color-mix(in srgb, var(--nx-success) 13%, transparent);
  color: var(--nx-success);
}

.status-danger {
  background: color-mix(in srgb, var(--nx-danger) 13%, transparent);
  color: var(--nx-danger);
}

.status-warning {
  background: color-mix(in srgb, var(--nx-warning) 13%, transparent);
  color: var(--nx-warning);
}

.empty-state {
  display: flex;
  min-height: 220px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  color: var(--nx-muted);
  text-align: center;
}

.settings-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  align-items: start;
  gap: 22px;
}

.settings-main {
  display: grid;
  gap: 22px;
}

.settings-aside {
  display: grid;
  gap: 18px;
}

.settings-section {
  padding: 26px;
}

.setting-group + .setting-group {
  margin-top: 28px;
}

.setting-label {
  display: block;
  margin-bottom: 11px;
  color: var(--nx-text-2);
  font-size: .78rem;
  font-weight: 680;
}

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

.preference-card {
  position: relative;
  display: flex;
  min-height: 158px;
  flex-direction: column;
  padding: 13px;
  border: 1px solid var(--nx-border);
  border-radius: 11px;
  background: var(--nx-surface-2);
  color: var(--nx-text);
  cursor: pointer;
  text-align: left;
  transition: .18s;
}

.preference-card:hover {
  border-color: var(--nx-primary);
  transform: translateY(-1px);
}

.preference-card.active {
  border-color: var(--nx-primary);
  box-shadow: 0 0 0 3px var(--nx-ring);
}

.preference-card > span:nth-child(2) {
  display: flex;
  flex-direction: column;
  margin-top: 11px;
}

.preference-card strong {
  font-size: .79rem;
}

.preference-card small {
  margin-top: 2px;
  color: var(--nx-muted);
  font-size: .66rem;
}

.preference-check {
  position: absolute;
  right: 10px;
  bottom: 10px;
  color: var(--nx-primary);
  opacity: 0;
}

.preference-card.active .preference-check {
  opacity: 1;
}

.theme-preview {
  position: relative;
  display: block;
  height: 67px;
  overflow: hidden;
  border: 1px solid rgba(100, 116, 139, .25);
  border-radius: 7px;
}

.theme-preview::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 22%;
  background: var(--preview-sidebar);
  content: "";
}

.theme-preview i {
  position: absolute;
  top: 11px;
  left: 28%;
  width: 58%;
  height: 8px;
  border-radius: 3px;
  background: var(--preview-line);
}

.theme-preview b,
.theme-preview em {
  position: absolute;
  top: 28px;
  left: 28%;
  width: 27%;
  height: 26px;
  border-radius: 4px;
  background: var(--preview-card);
}

.theme-preview em {
  left: 59%;
}

.preview-dark {
  --preview-sidebar: #151c2e;
  --preview-line: #6366f1;
  --preview-card: #202a42;
  background: #0b1020;
}

.preview-light {
  --preview-sidebar: #fff;
  --preview-line: #4f46e5;
  --preview-card: #fff;
  background: #f3f6fb;
}

.preview-eye {
  --preview-sidebar: #faf7ee;
  --preview-line: #4f7f62;
  --preview-card: #faf7ee;
  background: #ece8dc;
}

.segmented-control {
  display: inline-flex;
  gap: 3px;
  padding: 4px;
  border: 1px solid var(--nx-border);
  border-radius: 10px;
  background: var(--nx-surface-2);
}

.segmented-control button {
  min-height: 32px;
  padding: 0 14px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--nx-muted);
  cursor: pointer;
  font-size: .76rem;
}

.segmented-control button.active {
  background: var(--nx-surface);
  box-shadow: var(--nx-shadow-sm);
  color: var(--nx-primary);
}

.service-list {
  display: grid;
}

.service-row {
  display: flex;
  min-height: 68px;
  align-items: center;
  gap: 13px;
  border-bottom: 1px solid var(--nx-border-soft);
}

.service-row:last-child {
  border: 0;
}

.service-row > div {
  display: flex;
  flex: 1;
  flex-direction: column;
}

.service-row strong {
  font-size: .8rem;
}

.service-row small {
  color: var(--nx-muted);
  font-size: .68rem;
}

.service-icon {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 9px;
  background: var(--nx-surface-3);
  color: var(--nx-muted);
}

.service-icon.success {
  background: color-mix(in srgb, var(--nx-success) 12%, transparent);
  color: var(--nx-success);
}

.service-icon.danger {
  background: color-mix(in srgb, var(--nx-danger) 12%, transparent);
  color: var(--nx-danger);
}

.environment-card {
  text-align: center;
}

.environment-icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  margin: 0 auto 13px;
  border-radius: 15px;
  background: var(--nx-primary-soft);
  color: var(--nx-primary);
  font-size: 1.25rem;
}

.environment-card h2 {
  margin: 3px 0 9px;
  font-size: 1.1rem;
}

.environment-badge {
  display: inline-flex;
  padding: 4px 9px;
  border-radius: 20px;
  background: color-mix(in srgb, var(--nx-success) 12%, transparent);
  color: var(--nx-success);
  font-size: .65rem;
  font-weight: 750;
}

.environment-card dl {
  margin: 22px 0 0;
}

.environment-card dl div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--nx-border-soft);
}

.environment-card dt {
  color: var(--nx-muted);
  font-size: .7rem;
  font-weight: 500;
}

.environment-card dd {
  margin: 0;
  color: var(--nx-text-2);
  font-size: .72rem;
  font-weight: 650;
  overflow-wrap: anywhere;
  text-align: right;
}

.sidebar-is-collapsed .app-sidebar {
  width: var(--nx-sidebar-collapsed);
  overflow: visible;
}

.sidebar-is-collapsed .app-workspace {
  margin-left: var(--nx-sidebar-collapsed);
}

.sidebar-is-collapsed .app-topbar {
  left: var(--nx-sidebar-collapsed);
}

.sidebar-is-collapsed .brand-copy,
.sidebar-is-collapsed .sidebar-link span,
.sidebar-is-collapsed .nav-group-title,
.sidebar-is-collapsed .sidebar-footer-copy {
  width: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.sidebar-is-collapsed .nav-group-title {
  display: none;
}

.sidebar-is-collapsed .sidebar-brand {
  justify-content: center;
  padding: 0;
}

.sidebar-is-collapsed .sidebar-collapse-btn {
  position: absolute;
  right: -14px;
  margin-left: 0;
  border: 1px solid var(--nx-border);
  background: var(--nx-surface);
  box-shadow: var(--nx-shadow-sm);
}

.sidebar-is-collapsed .sidebar-nav {
  padding-inline: 10px;
  overflow: visible;
}

.sidebar-is-collapsed .sidebar-link {
  width: 44px;
  justify-content: center;
  gap: 0;
  margin-inline: auto;
  padding: 0;
}

.sidebar-is-collapsed .sidebar-link:hover {
  transform: none;
}

.sidebar-is-collapsed .sidebar-link::after {
  position: absolute;
  z-index: 10;
  top: 50%;
  left: calc(100% + 12px);
  padding: 5px 9px;
  border: 1px solid var(--nx-border);
  border-radius: 7px;
  background: var(--nx-surface);
  box-shadow: var(--nx-shadow-sm);
  color: var(--nx-text);
  content: attr(data-label);
  font-size: .72rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-50%) translateX(-4px);
  transition: .15s;
  white-space: nowrap;
}

.sidebar-is-collapsed .sidebar-link:hover::after {
  opacity: 1;
  transform: translateY(-50%);
}

/* Unpinned sidebar: hide off-canvas, peek on left-edge hover */
@media (min-width: 992px) {
  html.sidebar-autohide .sidebar-hotzone {
    display: block;
  }

  html.sidebar-autohide .app-sidebar {
    transform: translateX(-105%);
    pointer-events: none;
    box-shadow: none;
  }

  html.sidebar-autohide.sidebar-peek .app-sidebar {
    transform: translateX(0);
    pointer-events: auto;
    box-shadow: var(--nx-shadow);
  }

  html.sidebar-autohide .app-workspace {
    margin-left: 0;
  }

  html.sidebar-autohide .app-topbar {
    left: 0;
  }

  html.sidebar-autohide .sidebar-resize-handle {
    display: none;
  }

  html.sidebar-autohide.sidebar-peek .sidebar-hotzone {
    width: calc(var(--nx-sidebar-width) + 12px);
  }
}

[data-density="compact"] {
  --nx-page-gap: clamp(16px, 2vw, 26px);
}

[data-density="compact"] .panel-card {
  padding: 18px;
}

@media (max-width: 991.98px) {
  .app-sidebar {
    width: min(280px, 86vw);
    box-shadow: var(--nx-shadow);
    transform: translateX(-105%);
  }

  .sidebar-is-collapsed .app-sidebar {
    width: min(280px, 86vw);
  }

  .sidebar-is-collapsed .brand-copy,
  .sidebar-is-collapsed .sidebar-link span,
  .sidebar-is-collapsed .nav-group-title,
  .sidebar-is-collapsed .sidebar-footer-copy {
    width: auto;
    overflow: visible;
    opacity: 1;
    pointer-events: auto;
  }

  .sidebar-is-collapsed .nav-group-title {
    display: block;
  }

  .sidebar-is-collapsed .sidebar-brand {
    justify-content: flex-start;
    padding: 0 18px;
  }

  .sidebar-is-collapsed .sidebar-nav {
    padding: 14px 8px 12px;
    overflow-y: auto;
  }

  .sidebar-is-collapsed .sidebar-link {
    width: 100%;
    justify-content: flex-start;
    gap: 11px;
    padding: 0 12px;
  }

  .sidebar-is-collapsed .sidebar-link::after,
  .sidebar-collapse-btn {
    display: none;
  }

  .mobile-nav-open .app-sidebar {
    transform: none;
  }

  .app-workspace {
    margin-left: 0 !important;
  }

  .app-topbar {
    left: 0 !important;
  }

  .mobile-menu-toggle {
    display: grid;
  }

  .sidebar-backdrop {
    position: fixed;
    z-index: 1035;
    inset: 0;
    display: block;
    background: var(--nx-overlay);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s;
  }

  .mobile-nav-open .sidebar-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  .settings-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 767.98px) {
  .topbar-status,
  .topbar-title small {
    display: none;
  }

  .app-topbar {
    padding-inline: 16px;
  }

  .app-main {
    padding: calc(var(--nx-topbar-height) + 20px) 16px 22px;
  }

  .page-header {
    align-items: stretch;
    flex-direction: column;
    gap: 16px;
  }

  .page-header .btn {
    width: 100%;
  }

  .panel-card {
    padding: 18px;
  }

  .preference-grid,
  .settings-aside {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}