/**
 * PearData desktop — PearDock-aligned shell + dashboard.
 */

:root {
  --bg-primary: #0a0c10;
  --bg-secondary: #0f131a;
  --bg-tertiary: #151b24;
  --bg-elevated: #1a222e;
  --bg-hover: #232d3b;
  --bg-glass: rgba(15, 19, 26, 0.72);

  --accent-primary: #34d399;
  --accent-secondary: #2dd4bf;
  --accent-glow: rgba(52, 211, 153, 0.35);
  --accent-success: #4ade80;
  --accent-warning: #fbbf24;
  --accent-danger: #f87171;
  --accent-info: #38bdf8;

  --text-primary: #f4f7fb;
  --text-secondary: #c8d1df;
  --text-muted: #9aa8bc;
  --text-faint: #7d8b9f;

  --border-color: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.18);
  --border-radius: 14px;
  --border-radius-sm: 10px;
  --border-radius-lg: 18px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 0 1px rgba(52, 211, 153, 0.15), 0 8px 32px rgba(52, 211, 153, 0.12);

  --titlebar-h: 42px;
  --sidebar-w: 248px;
  --sidebar-collapsed-w: 64px;
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --space: 16px;
  --space-sm: 10px;
  --space-lg: 24px;
  --kpi-h: 88px;
}

html[data-theme='light'] {
  color-scheme: light;
  --bg-primary: #f3f5f8;
  --bg-secondary: #ffffff;
  --bg-tertiary: #e8edf4;
  --bg-elevated: #ffffff;
  --bg-hover: #dfe6f0;
  --bg-glass: rgba(255, 255, 255, 0.82);
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-faint: #94a3b8;
  --border-color: rgba(15, 23, 42, 0.1);
  --border-strong: rgba(15, 23, 42, 0.18);
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
}

body[data-accent='emerald'] {
  --accent-primary: #34d399;
  --accent-secondary: #10b981;
  --accent-glow: rgba(52, 211, 153, 0.35);
}
body[data-accent='teal'] {
  --accent-primary: #2dd4bf;
  --accent-secondary: #14b8a6;
  --accent-glow: rgba(45, 212, 191, 0.35);
}
body[data-accent='sky'] {
  --accent-primary: #38bdf8;
  --accent-secondary: #0ea5e9;
  --accent-glow: rgba(56, 189, 248, 0.35);
}
body[data-accent='amber'] {
  --accent-primary: #fbbf24;
  --accent-secondary: #f59e0b;
  --accent-glow: rgba(251, 191, 36, 0.35);
}
body[data-accent='rose'] {
  --accent-primary: #fb7185;
  --accent-secondary: #f43f5e;
  --accent-glow: rgba(251, 113, 133, 0.35);
}

body[data-density='compact'] {
  --space: 12px;
  --space-sm: 8px;
  --space-lg: 18px;
  --kpi-h: 72px;
  --sidebar-w: 220px;
}
body[data-density='spacious'] {
  --space: 22px;
  --space-sm: 14px;
  --space-lg: 32px;
  --kpi-h: 100px;
  --sidebar-w: 280px;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

html,
body {
  margin: 0;
  height: 100%;
  overflow: hidden;
}

body {
  font-family: var(--font-sans);
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  color: var(--text-primary);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(52, 211, 153, 0.08), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(45, 212, 191, 0.06), transparent 50%),
    var(--bg-primary);
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: var(--titlebar-h) minmax(0, 1fr);
  grid-template-areas:
    'titlebar titlebar'
    'sidebar content';
  transition: grid-template-columns 0.22s ease;
}

body.sidebar-collapsed {
  grid-template-columns: var(--sidebar-collapsed-w) 1fr;
}

body[data-reduce-motion='1'] *,
body[data-reduce-motion='1'] *::before,
body[data-reduce-motion='1'] *::after {
  animation-duration: 0.01ms !important;
  transition-duration: 0.01ms !important;
}

/* ─── Mini scrollbars ─── */
:root {
  --scrollbar-size: 6px;
  --scrollbar-thumb: rgba(255, 255, 255, 0.16);
  --scrollbar-thumb-hover: color-mix(in srgb, var(--accent-primary) 55%, rgba(255, 255, 255, 0.35));
}
html[data-theme='light'] {
  --scrollbar-thumb: rgba(15, 23, 42, 0.2);
  --scrollbar-thumb-hover: color-mix(in srgb, var(--accent-primary) 45%, rgba(15, 23, 42, 0.35));
}

/* Slim scrollbars — shared across walls, TOC, sidebar, fleet, logs */
.view,
.metrics-wall,
.metrics-toc-nav,
.metrics-toc,
.metric-card-stats,
.related-panel,
#sidebar,
.fleet-cards,
.event-list,
.log,
.invite-out {
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) transparent;
}
.view::-webkit-scrollbar,
.metrics-wall::-webkit-scrollbar,
.metrics-toc-nav::-webkit-scrollbar,
.metrics-toc::-webkit-scrollbar,
.metric-card-stats::-webkit-scrollbar,
.related-panel::-webkit-scrollbar,
#sidebar::-webkit-scrollbar,
.fleet-cards::-webkit-scrollbar,
.event-list::-webkit-scrollbar,
.log::-webkit-scrollbar,
.invite-out::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
.view::-webkit-scrollbar-track,
.metrics-wall::-webkit-scrollbar-track,
.metrics-toc-nav::-webkit-scrollbar-track,
.metrics-toc::-webkit-scrollbar-track,
.metric-card-stats::-webkit-scrollbar-track,
.related-panel::-webkit-scrollbar-track,
#sidebar::-webkit-scrollbar-track,
.fleet-cards::-webkit-scrollbar-track,
.event-list::-webkit-scrollbar-track,
.log::-webkit-scrollbar-track,
.invite-out::-webkit-scrollbar-track {
  background: transparent;
  margin: 4px 0;
}
.view::-webkit-scrollbar-thumb,
.metrics-wall::-webkit-scrollbar-thumb,
.metrics-toc-nav::-webkit-scrollbar-thumb,
.metrics-toc::-webkit-scrollbar-thumb,
.metric-card-stats::-webkit-scrollbar-thumb,
.related-panel::-webkit-scrollbar-thumb,
#sidebar::-webkit-scrollbar-thumb,
.fleet-cards::-webkit-scrollbar-thumb,
.event-list::-webkit-scrollbar-thumb,
.log::-webkit-scrollbar-thumb,
.invite-out::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 999px;
  border: 1px solid transparent;
  background-clip: padding-box;
  min-height: 40px;
}
.view::-webkit-scrollbar-thumb:hover,
.metrics-wall::-webkit-scrollbar-thumb:hover,
.metrics-toc-nav::-webkit-scrollbar-thumb:hover,
#sidebar::-webkit-scrollbar-thumb:hover,
.related-panel::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-thumb-hover);
  background-clip: padding-box;
}

@media (prefers-reduced-motion: reduce) {
  .metrics-wall {
    scroll-behavior: auto !important;
  }
}
body[data-reduce-motion='1'] .metrics-wall {
  scroll-behavior: auto !important;
}

/* ─── Titlebar ─── */
#titlebar {
  grid-area: titlebar;
  position: relative;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px 0 8px;
  background: var(--bg-glass);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  -webkit-app-region: drag;
  user-select: none;
}

#titlebar > *,
#titlebar .titlebar-left,
#titlebar .titlebar-right,
#titlebar pear-ctrl,
#titlebar .app-brand,
#titlebar .chip,
#titlebar .badge {
  -webkit-app-region: no-drag;
}

.titlebar-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  max-width: 55%;
}

.titlebar-right {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

#titlebar pear-ctrl {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  min-width: 54px;
  min-height: 28px;
  padding: 0 4px;
}

#titlebar pear-ctrl[data-platform='darwin'] {
  min-width: 78px;
  margin-left: 8px;
}

.app-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.app-brand-mark {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 14px;
  color: #041016;
  background: linear-gradient(145deg, var(--accent-primary), var(--accent-secondary));
  box-shadow: var(--shadow-glow);
}

.app-brand-text {
  font-weight: 700;
  font-size: 13px;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.app-brand-text span {
  display: block;
  font-weight: 500;
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.chip,
.badge {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}

.chip.online {
  color: #041016;
  background: var(--accent-primary);
  border-color: transparent;
}

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

.chip-muted {
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 10px;
}

.badge {
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 10px;
}

/* ─── Sidebar ─── */
#sidebar {
  grid-area: sidebar;
  display: flex;
  flex-direction: column;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  padding: 12px 10px;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  z-index: 20;
}

#main-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  overflow: auto;
}

.nav-group-label {
  margin: 14px 10px 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}

body.sidebar-collapsed .nav-group-label {
  opacity: 0;
  height: 0;
  margin: 4px 0;
  overflow: hidden;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  padding: 10px 12px;
  border-radius: var(--border-radius-sm);
  font: inherit;
  font-size: 13px;
  font-weight: 550;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.nav-link:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.nav-link.active {
  background: linear-gradient(90deg, rgba(52, 211, 153, 0.16), transparent);
  color: var(--text-primary);
  box-shadow: inset 2px 0 0 var(--accent-primary);
}

.nav-ico {
  width: 22px;
  text-align: center;
  opacity: 0.85;
  flex-shrink: 0;
}

body.sidebar-collapsed .nav-label {
  display: none;
}

body.sidebar-collapsed .nav-link {
  justify-content: center;
  padding: 12px 8px;
}

.sidebar-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--border-color);
  margin-top: 8px;
}

#conn-meta {
  font-size: 10px;
  line-height: 1.35;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

body.sidebar-collapsed #conn-meta {
  display: none;
}

/* ─── Content ─── */
/* #content never scrolls — each view owns at most one scrollbar (fixes Charts double-bar). */
#content {
  grid-area: content;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
  min-height: 0;
  padding: var(--space);
  gap: 0;
}

.view.hidden,
.hidden {
  display: none !important;
}

.view {
  flex: 1 1 auto;
  min-height: 0;
  min-width: 0;
  overflow: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
  animation: viewIn 0.28s ease;
}

body[data-reduce-motion='1'] .view {
  scroll-behavior: auto;
}

@media (prefers-reduced-motion: reduce) {
  .view {
    animation: none;
    scroll-behavior: auto;
  }
}

/* Charts: chrome fixed, only the metrics wall scrolls */
#charts-view:not(.hidden) {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#charts-view .metrics-header,
#charts-view .metrics-toolbar,
#charts-view .metrics-retention-hint,
#charts-view .related-panel {
  flex-shrink: 0;
}

#charts-view .metrics-shell {
  flex: 1 1 auto;
  min-height: 0;
  /* Flex + height:0 gives the shell a definite size so the wall scrolls inside it */
  height: 0;
  overflow: hidden;
}

/* Overview: denser home that prefers to fit the pane */
#overview-view:not(.hidden) {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
}

@media (max-height: 640px) {
  #overview-view:not(.hidden) {
    overflow: auto;
  }
}

@keyframes viewIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

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

#charts-view .metrics-header {
  margin-bottom: 8px;
}

#charts-view .dash-title {
  font-size: clamp(1.35rem, 2vw, 1.7rem);
}

#charts-view .page-subtitle {
  font-size: 12px;
}

.dash-kicker {
  margin: 0 0 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-primary);
}

.dash-title {
  margin: 0;
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.page-subtitle {
  margin: 6px 0 0;
  color: var(--text-muted);
  font-size: 13px;
}

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

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

.restoring-banner {
  border-color: rgba(56, 189, 248, 0.35);
  background: rgba(56, 189, 248, 0.1);
}

.fleet-children li.active {
  border-color: rgba(52, 211, 153, 0.45);
}

.fleet-actions {
  margin-left: auto;
}

.offline-banner {
  flex-shrink: 0;
  margin: 0 0 10px;
  padding: 8px 12px;
  background: rgba(251, 191, 36, 0.12);
  border: 1px solid rgba(251, 191, 36, 0.35);
  border-radius: var(--border-radius-sm);
  color: var(--accent-warning);
  font-size: 13px;
  font-weight: 550;
}

body.is-offline .offline-banner:not(.hidden) {
  animation: pulseSoft 2.4s ease-in-out infinite;
}

@keyframes pulseSoft {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.72;
  }
}

/* ─── KPIs ─── */
.dash-kpis {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--space-sm);
  margin-bottom: var(--space);
}

.dash-kpi {
  min-height: var(--kpi-h);
  padding: 14px 16px;
  border-radius: var(--border-radius);
  background: linear-gradient(180deg, var(--bg-elevated), var(--bg-tertiary));
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.dash-kpi:hover {
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.stat-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.dash-kpi strong {
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.dash-kpi[data-health='ok'] strong,
.dash-kpi[data-health='healthy'] strong {
  color: var(--accent-success);
}
.dash-kpi[data-health='degraded'] strong {
  color: var(--accent-warning);
}
.dash-kpi[data-health='critical'] strong {
  color: var(--accent-danger);
}

/* ─── Cards / charts ─── */
.dash-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--space);
  box-shadow: var(--shadow-sm);
}

/* Overview — compact home that fits the viewport */
#overview-view .overview-header {
  margin-bottom: 10px;
  align-items: center;
  flex-shrink: 0;
}

#overview-view .overview-header .page-subtitle {
  display: none;
}

#overview-view .dash-title {
  font-size: 1.35rem;
}

#overview-view .dash-kpis {
  margin-bottom: 10px;
  flex-shrink: 0;
}

#overview-view .dash-kpi {
  min-height: 52px;
  padding: 8px 10px;
}

#overview-view .dash-kpi strong {
  font-size: 1.2rem;
}

#overview-view .fleet-strip {
  margin-bottom: 10px;
  padding: 8px 10px;
  flex-shrink: 0;
}

#overview-view .overview-charts {
  flex: 1 1 auto;
  min-height: 0;
  align-content: start;
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space);
}

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

#overview-view .chart-panel {
  padding: 8px 10px 6px;
  min-width: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.chart-panel header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 4px;
  flex-shrink: 0;
}

.chart-panel--focusable {
  position: relative;
  cursor: pointer;
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

.chart-panel--focusable:hover {
  border-color: color-mix(in srgb, var(--accent-primary) 32%, var(--border-color));
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.2);
}

.chart-panel .chart-focus-btn {
  opacity: 0;
  min-width: 1.8rem !important;
  padding: 2px 6px !important;
  font-size: 12px !important;
  margin-left: auto;
  flex-shrink: 0;
  transition: opacity 0.15s ease, background 0.15s ease;
}

.chart-panel--focusable:hover .chart-focus-btn,
.chart-panel--focusable:focus-within .chart-focus-btn {
  opacity: 1;
}

.chart-panel h3 {
  margin: 0;
  font-size: 12px;
  font-weight: 650;
}

.chart-panel .muted {
  font-size: 10px;
}

.chart-panel canvas {
  width: 100%;
  display: block;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.18);
}

/* Overview sparks grow modestly with viewport height; capped so the pane fits */
#overview-view .chart-panel canvas {
  height: clamp(72px, 11vh, 118px) !important;
  max-height: 118px;
  flex: 0 0 auto;
}

html[data-theme='light'] .chart-panel canvas {
  background: rgba(15, 23, 42, 0.03);
}

.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 8px;
  margin-top: 4px;
  font-size: 10px;
  color: var(--text-muted);
  max-height: 28px;
  overflow: hidden;
}

.chart-legend span::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  margin-right: 6px;
  background: var(--swatch, var(--accent-primary));
  vertical-align: middle;
}

.chart-picker select {
  max-width: 200px;
}

.chart-panel.anomaly-warn {
  border-color: rgba(251, 191, 36, 0.55);
  box-shadow: 0 0 0 1px rgba(251, 191, 36, 0.2);
}
.chart-panel.anomaly-crit {
  border-color: rgba(248, 113, 113, 0.55);
  box-shadow: 0 0 0 1px rgba(248, 113, 113, 0.25);
}

/* ─── Fleet strip ─── */
.fleet-strip {
  margin-bottom: var(--space);
}

.fleet-strip header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
}

.fleet-strip h3 {
  margin: 0;
  font-size: 14px;
}

.fleet-children {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 8px;
}

.fleet-children li {
  padding: 10px 12px;
  border-radius: var(--border-radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  display: grid;
  gap: 2px;
}

.fleet-children li.active {
  border-color: rgba(52, 211, 153, 0.45);
}

.fleet-actions .linkish {
  font-size: 11px;
  margin-top: 4px;
}

.fleet-children li strong {
  font-size: 13px;
}

.fleet-id {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-faint);
}

.fleet-metrics {
  font-size: 12px;
  color: var(--text-secondary);
}

.fleet-children li[data-status='ok'] {
  border-left: 3px solid var(--accent-success);
}
.fleet-children li[data-status='degraded'] {
  border-left: 3px solid var(--accent-warning);
}
.fleet-children li[data-status='critical'] {
  border-left: 3px solid var(--accent-danger);
}
.fleet-children li[data-status='offline'] {
  border-left: 3px solid var(--text-faint);
  opacity: 0.75;
}

/* ─── Shared buttons ─── */
button.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: 9px;
  border: 1px solid var(--border-color);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  font: inherit;
  font-size: 12.5px;
  font-weight: 500;
  padding: 6px 12px;
  cursor: pointer;
  transform: none;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
button.btn:hover:not(:disabled) {
  background: var(--bg-hover);
  color: var(--text-primary);
  transform: none;
  box-shadow: none;
}
button.btn:disabled {
  opacity: 0.38;
  cursor: not-allowed;
}
button.btn-ghost {
  background: transparent;
}
button.btn-primary {
  background: color-mix(in srgb, var(--accent-primary) 18%, transparent);
  border-color: color-mix(in srgb, var(--accent-primary) 45%, transparent);
  color: var(--accent-primary);
}
button.btn-primary:hover:not(:disabled) {
  background: color-mix(in srgb, var(--accent-primary) 28%, transparent);
  color: var(--text-primary);
}
button.btn-warn {
  background: rgba(251, 191, 36, 0.14);
  border-color: rgba(251, 191, 36, 0.4);
  color: #fbbf24;
}
button.btn.danger {
  color: var(--accent-danger);
}
button.btn.danger:hover:not(:disabled) {
  background: rgba(248, 113, 113, 0.12);
}

/* ─── Master metrics wall (Charts tab) ─── */
.metrics-header {
  flex-wrap: wrap;
  gap: 12px 20px;
  margin-bottom: 4px;
}

.page-subtitle kbd {
  display: inline-block;
  padding: 1px 5px;
  border-radius: 4px;
  border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.12));
  background: var(--bg-elevated);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
}

.metrics-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 10px 14px;
  margin-bottom: 10px;
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(45, 212, 191, 0.06), transparent 42%),
    var(--bg-secondary);
  border: 1px solid var(--border-color);
}

.metrics-toolbar-left,
.metrics-toolbar-right {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.metrics-toolbar-right {
  margin-left: auto;
}

.metrics-live {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  min-width: 88px;
}

.metrics-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-faint);
  display: inline-block;
}

.metrics-live.is-live {
  color: var(--accent-primary);
}
.metrics-live.is-live .metrics-live-dot {
  background: var(--accent-primary);
  box-shadow: 0 0 0 0 rgba(45, 212, 191, 0.55);
  animation: metrics-live-pulse 1.6s ease-out infinite;
}
.metrics-live.is-paused .metrics-live-dot {
  background: var(--accent-warning);
}
.metrics-live.is-force {
  color: var(--accent-info);
}
.metrics-live.is-force .metrics-live-dot {
  background: var(--accent-info);
}

@keyframes metrics-live-pulse {
  0% { box-shadow: 0 0 0 0 rgba(45, 212, 191, 0.45); }
  70% { box-shadow: 0 0 0 8px rgba(45, 212, 191, 0); }
  100% { box-shadow: 0 0 0 0 rgba(45, 212, 191, 0); }
}

body[data-reduce-motion='1'] .metrics-live.is-live .metrics-live-dot {
  animation: none;
}

.metrics-presets {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border-radius: 11px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
}

button.metrics-tf {
  border: 0;
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-mono);
  padding: 6px 11px;
  border-radius: 8px;
  cursor: pointer;
  transform: none;
}
button.metrics-tf:hover:not(:disabled) {
  color: var(--text-primary);
  background: var(--bg-hover);
  transform: none;
  box-shadow: none;
}
button.metrics-tf.active {
  background: color-mix(in srgb, var(--accent-primary) 20%, transparent);
  color: var(--text-primary);
}
button.metrics-tf:disabled {
  opacity: 0.32;
  cursor: not-allowed;
}

button.metrics-tf.thin-history:not(.active) {
  opacity: 0.7;
}

.metrics-retention-hint {
  margin: 0 0 10px;
  font-size: 12px;
}

.metrics-meta,
.metrics-hover {
  font-size: 12px;
  font-family: var(--font-mono);
}

.metrics-group-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.metrics-group-label select {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.1));
  border-radius: 8px;
  padding: 4px 8px;
  font: inherit;
  font-size: 12px;
}

#metrics-force-play.active,
#metrics-board.active {
  background: rgba(52, 211, 153, 0.18);
  color: var(--text-primary);
}

#charts-view.force-play .metrics-wall {
  scroll-behavior: auto;
}

.metrics-mc-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 0 0 8px;
  padding: 8px 12px;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--accent-primary) 35%, var(--border-color));
  background: color-mix(in srgb, var(--accent-primary) 8%, var(--bg-secondary));
  flex-shrink: 0;
}

.metrics-mc-bar.hidden {
  display: none;
}

.metrics-mc-hint {
  flex: 1 1 180px;
  font-size: 12px;
  min-width: 0;
}

#metrics-correlate.active,
#charts-view.mc-mode #metrics-correlate {
  background: rgba(52, 211, 153, 0.18);
  color: var(--text-primary);
}

.metric-canvas-wrap {
  position: relative;
  width: 100%;
  /* Isolate canvas layout so legend value text updates don't reflow the plot */
  contain: layout style;
}

.metric-highlight-band {
  position: absolute;
  top: 0;
  bottom: 0;
  background: rgba(52, 211, 153, 0.16);
  border-left: 1px solid rgba(52, 211, 153, 0.55);
  border-right: 1px solid rgba(52, 211, 153, 0.55);
  pointer-events: none;
  z-index: 2;
}

.metric-highlight-band.hidden {
  display: none;
}

.metric-weight-chip {
  position: absolute;
  top: 6px;
  right: 8px;
  z-index: 3;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 6px;
  background: rgba(52, 211, 153, 0.22);
  color: var(--text-primary);
  pointer-events: none;
}

.metric-weight-chip.hidden {
  display: none;
}

.metric-card canvas.brushing {
  cursor: col-resize;
}

#charts-view.mc-mode .metric-card canvas {
  cursor: col-resize;
}

.mc-results-panel {
  border-color: color-mix(in srgb, var(--accent-primary) 40%, var(--border-color));
}

.anomaly-actions {
  display: inline-flex;
  gap: 8px;
  margin-left: 8px;
}

.related-panel {
  margin-bottom: var(--space);
  padding: 12px 14px;
  max-height: min(160px, 22vh);
  overflow: auto;
  flex-shrink: 0;
}

.related-panel:not(.hidden) {
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-secondary);
}

.related-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.related-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.related-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
  background: var(--bg-elevated);
  color: var(--text-secondary);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  text-align: left;
  max-width: 280px;
}

.related-item:hover {
  border-color: rgba(52, 211, 153, 0.4);
  color: var(--text-primary);
}

.metric-card.related {
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.45);
}

.metric-card.pinned {
  border-color: rgba(251, 191, 36, 0.4);
}

.metrics-pinned .metrics-section-head h2 {
  color: #fbbf24;
}

.metrics-pinned .pin-hint {
  margin-left: auto;
  font-size: 11px;
}

.metric-card.pin-draggable {
  cursor: grab;
}

.metric-card.dragging {
  opacity: 0.55;
  cursor: grabbing;
}

.metric-pin-btn,
.metric-related-btn {
  font-size: 12px !important;
  padding: 2px 6px !important;
  min-width: 28px;
}

.metrics-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr);
  gap: var(--space);
  min-height: 0;
  min-width: 0;
  width: 100%;
  overflow: hidden;
  position: relative;
}

#charts-view.charts-filters-open .metrics-shell {
  grid-template-columns: 240px minmax(0, 1fr);
}

.metrics-toc,
.metrics-filters-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 0;
  overflow: hidden;
  padding: 12px;
  border-radius: 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
}

.metrics-filters-panel[hidden] {
  display: none !important;
}

.metrics-filters-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.metrics-filters-controls .metrics-group-label {
  flex: 1 1 auto;
  min-width: 0;
}

#metrics-filters-btn.active {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border-color));
}

.metrics-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 220px;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
}

.metrics-filter-chip button {
  border: 0;
  background: transparent;
  color: var(--text-faint);
  cursor: pointer;
  font: inherit;
  padding: 0 2px;
}

.metrics-filter-chip button:hover {
  color: var(--text-primary);
}

.metrics-filter-chip .filter-chip-text {
  overflow: hidden;
  text-overflow: ellipsis;
}

.metrics-toc #chart-search {
  width: 100%;
  border-radius: 9px;
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  padding: 8px 10px;
  font: inherit;
  font-size: 13px;
}

.metrics-toc-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow: auto;
  flex: 1;
  min-height: 0;
  padding-right: 2px;
}

.toc-item,
.toc-sub {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  text-align: left;
  cursor: pointer;
  border-radius: 8px;
  padding: 8px 10px;
  font: inherit;
}

.toc-item:hover,
.toc-sub:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.toc-item {
  font-weight: 600;
  font-size: 13px;
}

.toc-sub {
  padding-left: 18px;
  font-size: 12px;
  font-family: var(--font-mono);
  opacity: 0.9;
}

.toc-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-faint);
}

.metrics-wall {
  min-width: 0;
  min-height: 0;
  height: 100%;
  overflow: auto;
  padding-right: 2px;
  scroll-behavior: smooth;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.metrics-empty {
  padding: 48px 24px;
  text-align: center;
}

.metrics-section {
  margin-bottom: 28px;
  scroll-margin-top: 8px;
}

.metrics-section.collapsed .metrics-section-body {
  display: none;
}

.metrics-section-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 10px 0 8px;
  background: linear-gradient(
    to bottom,
    color-mix(in srgb, var(--bg-primary) 92%, transparent) 55%,
    transparent
  );
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.metrics-section-head h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.section-toggle {
  border: 0;
  background: transparent;
  color: var(--text-faint);
  cursor: pointer;
  font-size: 14px;
  padding: 0 4px;
}

.metrics-family {
  margin-bottom: 16px;
}

.metrics-family-title {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
}

.metrics-grid {
  display: grid;
  /* auto-fit collapses empty tracks so cards stretch across the full wall width */
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: 14px;
  width: 100%;
}

.metric-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 14px 8px;
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent 42%),
    var(--bg-secondary);
  border: 1px solid var(--border-color);
  min-height: 0;
  scroll-margin-top: 52px;
  transition:
    border-color 0.18s ease,
    opacity 0.2s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

.metric-card:hover {
  border-color: color-mix(in srgb, var(--accent-primary) 28%, var(--border-color));
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
}

.metric-card.is-hovering {
  border-color: color-mix(in srgb, var(--accent-primary) 42%, var(--border-color));
}

.metric-card.is-focused {
  border-color: color-mix(in srgb, var(--accent-primary) 55%, var(--border-color));
  box-shadow: var(--shadow-glow);
}

.metric-focus-fab {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 4;
  width: 30px;
  height: 30px;
  border: 1px solid var(--border-strong);
  border-radius: 9px;
  background: color-mix(in srgb, var(--bg-elevated) 88%, transparent);
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  transform: translateY(2px);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition:
    opacity 0.16s ease,
    transform 0.16s ease,
    color 0.16s ease,
    border-color 0.16s ease;
}

.metric-card:hover .metric-focus-fab,
.metric-card:focus-within .metric-focus-fab {
  opacity: 1;
  transform: translateY(0);
}

.metric-focus-fab:hover {
  color: var(--accent-primary);
  border-color: color-mix(in srgb, var(--accent-primary) 45%, var(--border-color));
}

.metric-focus-btn {
  min-width: 1.8rem !important;
  padding: 2px 6px !important;
  font-size: 12px !important;
  opacity: 0.55;
}

.metric-card:hover .metric-focus-btn,
.metric-card:focus-within .metric-focus-btn {
  opacity: 1;
}

.metric-card[data-chart-mode='pie'] canvas {
  cursor: default;
}

.metric-type-btn {
  min-width: 3.4rem !important;
  font-family: var(--font-mono) !important;
  font-size: 10px !important;
  padding: 2px 8px !important;
  text-transform: lowercase;
  letter-spacing: 0.02em;
}

.metric-card--hero {
  grid-column: span 2;
}

@media (max-width: 720px) {
  .metric-card--hero {
    grid-column: auto;
  }
}

.metric-card-head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: flex-start;
}

.metric-card-title {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.metric-card-sub {
  margin: 2px 0 0;
  font-size: 11px;
  font-family: var(--font-mono);
  word-break: break-all;
}

.metric-card-status {
  font-size: 10px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.metric-canvas-wrap canvas,
.metric-card canvas {
  width: 100%;
  height: 148px;
  display: block;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.18);
  /* Let vertical trackpad/mouse wheel scroll the wall; pan is horizontal-drag only */
  touch-action: pan-y;
}

html[data-theme='light'] .metric-card canvas {
  background: rgba(15, 23, 42, 0.03);
}

.metric-units {
  color: var(--accent-secondary);
  font-weight: 500;
}

.metric-card-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 22px;
}

.dim-chip {
  border: 0;
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 11px;
  font-family: var(--font-mono);
  cursor: pointer;
  color: var(--text-secondary);
  background: color-mix(in srgb, var(--dim-color, #94a3b8) 18%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--dim-color, #94a3b8) 45%, transparent);
}

.dim-chip.off {
  opacity: 0.35;
  text-decoration: line-through;
}

.dim-chip-more {
  font-size: 11px;
  font-family: var(--font-mono);
  padding: 3px 6px;
  align-self: center;
}

.metric-card.is-hovering .dim-chip {
  opacity: 0.45;
}
.metric-card.is-hovering .dim-chip:hover {
  opacity: 1;
}

.chart-hover-tip {
  position: absolute;
  top: 44px;
  right: 12px;
  z-index: 6;
  min-width: 140px;
  max-width: min(280px, 70%);
  padding: 8px 10px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--bg-elevated) 94%, transparent);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  pointer-events: none;
  font-size: 11px;
  line-height: 1.35;
}

.chart-hover-tip.hidden {
  display: none;
}

.chart-hover-tip header {
  font-family: var(--font-mono);
  color: var(--text-muted);
  margin-bottom: 6px;
  font-size: 10px;
  letter-spacing: 0.02em;
}

.chart-hover-tip .tip-row {
  display: grid;
  grid-template-columns: 8px 1fr auto;
  gap: 8px;
  align-items: center;
  margin-top: 3px;
}

.chart-hover-tip .tip-row i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: block;
}

.chart-hover-tip .tip-row span {
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chart-hover-tip .tip-row strong {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
}

.metric-card.flash {
  box-shadow: 0 0 0 1px rgba(52, 211, 153, 0.55), 0 0 24px rgba(52, 211, 153, 0.18);
}

.metric-card[data-severity='warning'] {
  border-color: rgba(251, 191, 36, 0.45);
}
.metric-card[data-severity='critical'] {
  border-color: rgba(248, 113, 113, 0.5);
}

.metric-card-title {
  cursor: pointer;
}
.metric-card-title:hover {
  color: var(--accent, #34d399);
}

.metric-card-stats {
  overflow: auto;
  max-height: 140px;
}

.metric-card-stats.hidden {
  display: none;
}

.dim-stats {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 11px;
}

.dim-stats th,
.dim-stats td {
  padding: 3px 6px;
  text-align: right;
  border-bottom: 1px solid rgba(154, 168, 188, 0.12);
}

.dim-stats th:first-child,
.dim-stats td:first-child {
  text-align: left;
}

.dim-stats th {
  color: var(--text-faint);
  font-weight: 600;
}

.metric-card-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.metric-card-actions .btn {
  min-height: 26px;
  padding: 2px 7px !important;
  font-size: 11px !important;
}

.metric-card canvas.panning {
  cursor: grabbing;
}

.metric-card canvas {
  cursor: crosshair;
}

.metric-resize {
  height: 6px;
  margin: 2px -4px -2px;
  border-radius: 4px;
  cursor: ns-resize;
  background: transparent;
}

.metric-resize:hover {
  background: rgba(52, 211, 153, 0.25);
}

.section-kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 8px;
  margin: 0 0 12px;
  min-height: 0;
  width: 100%;
}

.section-kpi {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
  background: var(--bg-elevated);
  color: var(--text-secondary);
  border-radius: 10px;
  padding: 8px 10px;
  cursor: pointer;
  min-width: 0;
  width: 100%;
  font: inherit;
  text-align: left;
}

.section-kpi:hover {
  border-color: rgba(52, 211, 153, 0.35);
  color: var(--text-primary);
}

.section-kpi .kpi-label {
  font-size: 11px;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.section-kpi .kpi-val {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.section-kpi .kpi-val small {
  font-weight: 400;
  color: var(--text-faint);
  font-size: 10px;
}

/* ─── Lists / forms ─── */
.event-list,
.peer-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.event-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 13px;
}

.event-list li.crit strong {
  color: var(--accent-danger);
}
.event-list li.warn strong {
  color: var(--accent-warning);
}
.event-list li.ok strong {
  color: var(--accent-success);
}

.event-list .score {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

/* ─── Fleet tab ─── */
.fleet-summary-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: var(--space);
}

.fleet-stat {
  display: grid;
  gap: 2px;
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
}

.fleet-stat-val {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.fleet-stat[data-fleet-stat='live'] .fleet-stat-val { color: var(--accent-success); }
.fleet-stat[data-fleet-stat='retry'] .fleet-stat-val { color: var(--accent-warning); }
.fleet-stat[data-fleet-stat='failed'] .fleet-stat-val { color: var(--accent-danger); }

.fleet-cards {
  min-height: 200px;
}

.fleet-empty {
  padding: 56px 24px;
  text-align: center;
  border-radius: 16px;
  border: 1px dashed var(--border-strong);
  background: var(--bg-secondary);
}

.fleet-empty-title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 650;
}

.fleet-empty-actions {
  margin: 18px 0 0;
}

.fleet-card-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.fleet-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 8px;
  background: var(--bg-elevated, rgba(255, 255, 255, 0.04));
  border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.08));
  font-size: 12px;
}

.fleet-chip strong {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.fleet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.fleet-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  border-radius: 16px;
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.03), transparent 50%),
    var(--bg-secondary);
  border: 1px solid var(--border-color);
  min-height: 210px;
}

.fleet-card--active {
  border-color: color-mix(in srgb, var(--accent-primary) 55%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent-primary) 25%, transparent);
}
.fleet-card--online {
  border-color: color-mix(in srgb, var(--accent-success) 40%, transparent);
}
.fleet-card--reconnecting {
  border-color: color-mix(in srgb, var(--accent-warning) 45%, transparent);
}
.fleet-card--failed {
  border-color: color-mix(in srgb, var(--accent-danger) 45%, transparent);
  box-shadow: inset 0 0 0 1px rgba(248, 113, 113, 0.2);
}
.fleet-card--offline {
  opacity: 0.92;
}

.fleet-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
}

.fleet-card-title {
  margin: 0;
  font-size: 16px;
  font-weight: 650;
  letter-spacing: -0.02em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 200px;
}

.fleet-card-key {
  margin: 4px 0 0;
  font-size: 11px;
  font-family: var(--font-mono);
}

.fleet-badge {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.02em;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.16);
  color: var(--text-muted);
}
.fleet-badge--active,
.fleet-badge--online {
  background: rgba(74, 222, 128, 0.16);
  color: #4ade80;
}
.fleet-badge--reconnecting {
  background: rgba(251, 191, 36, 0.16);
  color: #fbbf24;
}
.fleet-badge--failed {
  background: rgba(248, 113, 113, 0.16);
  color: #f87171;
}

.fleet-card-meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
  font-size: 12.5px;
}

.fleet-card-meta li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.fleet-card-meta strong {
  font-weight: 550;
  color: var(--text-secondary);
  text-align: right;
}

.fleet-card-actions {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.fleet-card-actions .btn {
  min-width: 6.5rem;
}

.rail-sub {
  margin: 0 0 10px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.peer-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  margin-bottom: 4px;
}

.peer-list li:hover {
  background: var(--bg-hover);
}
.peer-list li.active {
  background: rgba(52, 211, 153, 0.12);
  box-shadow: inset 2px 0 0 var(--accent-primary);
}

.bookmark-actions {
  display: flex;
  gap: 4px;
}

.linkish {
  border: 0;
  background: transparent;
  color: var(--accent-primary);
  cursor: pointer;
  font-size: 14px;
  padding: 2px 6px;
  border-radius: 6px;
}

.linkish:hover {
  background: var(--bg-hover);
}

.connect-card {
  max-width: 560px;
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

input,
textarea,
select {
  width: 100%;
  font: inherit;
  font-size: 13px;
  color: var(--text-primary);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 10px 12px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

textarea {
  resize: vertical;
  font-family: var(--font-mono);
}

.row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

button {
  font: inherit;
  cursor: pointer;
  border-radius: var(--border-radius-sm);
  border: 1px solid transparent;
  padding: 10px 16px;
  font-weight: 600;
  font-size: 13px;
  transition: background 0.15s ease, transform 0.12s ease, border-color 0.15s ease;
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

button.primary {
  background: linear-gradient(145deg, var(--accent-primary), var(--accent-secondary));
  color: #041016;
}

button.primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}

button.ghost {
  background: var(--bg-tertiary);
  border-color: var(--border-color);
  color: var(--text-primary);
}

button.ghost:hover:not(:disabled) {
  background: var(--bg-hover);
}

button.ghost.compact {
  padding: 6px 10px;
  min-width: 36px;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

.check-row input {
  width: auto;
}

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

.invite-out,
.server-info,
.log {
  font-family: var(--font-mono);
  font-size: 11px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 10px;
  overflow: auto;
  max-height: 220px;
  white-space: pre-wrap;
  color: var(--text-secondary);
}

/* ─── Settings ─── */
.settings-subtabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: var(--space);
}

.settings-tab {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 12px;
}

.settings-tab.active {
  background: rgba(52, 211, 153, 0.14);
  border-color: rgba(52, 211, 153, 0.4);
  color: var(--text-primary);
}

.settings-panel {
  display: none;
}

.settings-panel.active {
  display: block;
  animation: viewIn 0.22s ease;
}

.settings-section {
  max-width: 560px;
  display: grid;
  gap: 14px;
}

.settings-section-wide {
  max-width: 720px;
}

.dm-usage {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.dm-usage-card {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
}

.dm-usage-card strong {
  font-size: 1.05rem;
  font-variant-numeric: tabular-nums;
  color: var(--text-primary);
}

.dm-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.dm-status[data-kind='error'] {
  color: var(--accent-danger);
}

.dm-gate:not(.hidden) {
  color: var(--accent-warning);
}

.danger-btn {
  border-color: rgba(248, 113, 113, 0.45);
  color: var(--accent-danger);
}

@media (max-width: 720px) {
  .dm-usage {
    grid-template-columns: 1fr;
  }
}

.settings-hint {
  margin: 0;
  font-size: 12px;
  line-height: 1.4;
}

.settings-section h3 {
  margin: 8px 0 0;
  font-size: 13px;
  font-weight: 650;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hint {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.45;
}

.seg {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.seg-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 8px 12px;
}

.seg-btn.active {
  border-color: var(--accent-primary);
  color: var(--text-primary);
  background: rgba(52, 211, 153, 0.12);
}

.accent-swatches {
  display: flex;
  gap: 10px;
}

.swatch {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  padding: 0;
}

.swatch[data-accent='teal'] {
  background: #2dd4bf;
}
.swatch[data-accent='emerald'] {
  background: #34d399;
}
.swatch[data-accent='sky'] {
  background: #38bdf8;
}
.swatch[data-accent='amber'] {
  background: #fbbf24;
}
.swatch[data-accent='rose'] {
  background: #fb7185;
}

.swatch.active {
  border-color: var(--text-primary);
  box-shadow: 0 0 0 2px var(--bg-primary), 0 0 0 4px var(--accent-primary);
}

code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  background: var(--bg-tertiary);
  padding: 1px 5px;
  border-radius: 4px;
}

/* ─── Responsive ─── */
@media (max-width: 1280px) {
  .overview-charts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1100px) {
  .dash-kpis {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  #charts-view.charts-filters-open .metrics-shell {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
  }
  #charts-view.charts-filters-open .metrics-filters-panel {
    max-height: 200px;
  }
  .fleet-summary-bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .metrics-toolbar-right {
    margin-left: 0;
  }
  #overview-view .chart-panel canvas {
    height: clamp(64px, 10vh, 96px) !important;
    max-height: 96px;
  }
}

@media (max-width: 720px) {
  body {
    grid-template-columns: 1fr;
    grid-template-areas:
      'titlebar'
      'content';
  }
  #sidebar {
    display: none;
  }
  .dash-kpis {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .overview-charts {
    grid-template-columns: 1fr;
  }
  .fleet-summary-bar {
    grid-template-columns: 1fr 1fr;
  }
}

/* ─── Logs tab ─────────────────────────────────────────── */

#logs-view:not(.hidden) {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
}

.logs-header {
  flex-shrink: 0;
  margin-bottom: 10px;
  align-items: center;
}

.logs-header .page-subtitle {
  margin-top: 2px;
}

.logs-header-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

#logs-follow.active {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border-color));
}

#logs-view.logs-following #logs-follow {
  color: var(--accent);
}

.logs-toolbar {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
  padding: 10px 12px;
  border-radius: 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  margin-bottom: 10px;
}

.logs-toolbar-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.logs-sources {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.logs-sources .metrics-tf:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.logs-search-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.logs-search-row #logs-q {
  flex: 1 1 220px;
  min-width: 160px;
  border-radius: 9px;
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  padding: 8px 12px;
  font: inherit;
  font-size: 13px;
}

.logs-search-row #logs-q:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border-color));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

.logs-search-row #logs-unit {
  width: 140px;
  border-radius: 9px;
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  padding: 6px 8px;
  font: inherit;
  font-size: 13px;
  font-family: var(--font-mono);
}

.logs-journal-only {
  display: none;
}

#logs-view.logs-source-journal .logs-journal-only {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.logs-status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 1.3em;
}

.logs-status {
  margin: 0;
  font-size: 12px;
  flex: 1;
  min-width: 0;
}

.logs-status-error {
  color: var(--accent-danger, #e85d5d);
}

.logs-copy-btn {
  font-size: 12px !important;
  padding: 2px 8px !important;
}

.logs-stream {
  flex: 1 1 auto;
  min-height: 0;
  height: 0;
  display: flex;
  flex-direction: column;
  border-radius: 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.logs-stream.is-loading {
  opacity: 0.72;
  transition: opacity 0.15s ease;
}

.logs-cols {
  display: grid;
  grid-template-columns: 88px 72px minmax(90px, 140px) minmax(0, 1fr) auto;
  gap: 10px;
  padding: 8px 14px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
  background: color-mix(in srgb, var(--bg-secondary) 88%, var(--bg-tertiary));
}

.logs-list {
  list-style: none;
  margin: 0;
  padding: 0;
  overflow: auto;
  flex: 1 1 auto;
  min-height: 0;
  scrollbar-width: thin;
}

.logs-list::-webkit-scrollbar {
  width: 6px;
}

.logs-list::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 99px;
}

.log-row {
  display: grid;
  grid-template-columns: 88px 72px minmax(90px, 140px) minmax(0, 1fr) auto;
  gap: 10px;
  align-items: baseline;
  padding: 8px 14px;
  border-bottom: 1px solid color-mix(in srgb, var(--border-color) 70%, transparent);
  border-left: 3px solid transparent;
  font-size: 12px;
}

.log-row:hover {
  background: var(--bg-hover);
}

.log-row.log-tone-bad {
  border-left-color: var(--accent-danger, #e85d5d);
}

.log-row.log-tone-warn {
  border-left-color: var(--accent-warning, #e0a24a);
}

.log-row.log-tone-ok {
  border-left-color: var(--accent-success, #3cb371);
}

.log-row.log-tone-info {
  border-left-color: color-mix(in srgb, var(--accent) 55%, transparent);
}

.log-time {
  display: flex;
  flex-direction: column;
  gap: 1px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.25;
}

.log-rel {
  font-size: 10px;
}

.log-sev {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  max-width: 100%;
  padding: 2px 6px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-family: var(--font-mono);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}

.log-sev-bad {
  color: var(--accent-danger, #e85d5d);
  background: color-mix(in srgb, var(--accent-danger, #e85d5d) 14%, transparent);
}

.log-sev-warn {
  color: var(--accent-warning, #e0a24a);
  background: color-mix(in srgb, var(--accent-warning, #e0a24a) 14%, transparent);
}

.log-sev-ok {
  color: var(--accent-success, #3cb371);
  background: color-mix(in srgb, var(--accent-success, #3cb371) 14%, transparent);
}

.log-sev-info {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}

.log-unit {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.log-msg {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-primary);
  word-break: break-word;
  min-width: 0;
  line-height: 1.4;
}

.log-msg mark {
  background: color-mix(in srgb, var(--accent) 35%, transparent);
  color: inherit;
  border-radius: 2px;
  padding: 0 1px;
}

.log-actions {
  display: inline-flex;
  gap: 8px;
  flex-shrink: 0;
  opacity: 0.55;
}

.log-row:hover .log-actions {
  opacity: 1;
}

.logs-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 48px 24px;
  text-align: center;
}

.logs-empty.hidden {
  display: none;
}

.logs-empty-title {
  margin: 0;
  font-size: 15px;
  font-weight: 650;
  color: var(--text-primary);
}

.logs-footer {
  flex-shrink: 0;
  display: flex;
  justify-content: center;
  padding: 8px;
  border-top: 1px solid transparent;
}

.logs-footer:has(#logs-more:not(.hidden)) {
  border-top-color: var(--border-color);
}

@media (max-width: 900px) {
  .logs-cols {
    display: none;
  }
  .log-row {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 10px 12px;
  }
  .log-time {
    flex-direction: row;
    gap: 8px;
    align-items: baseline;
  }
  .log-actions {
    opacity: 1;
  }
}

/* ─── Fullscreen chart focus ─── */
body.chart-focus-open {
  overflow: hidden;
}

.chart-focus {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: max(12px, env(safe-area-inset-top)) max(12px, env(safe-area-inset-right))
    max(12px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
}

.chart-focus.hidden {
  display: none;
}

.chart-focus.is-open {
  opacity: 1;
  pointer-events: auto;
}

.chart-focus-backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(52, 211, 153, 0.08), transparent 55%),
    rgba(4, 6, 10, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

html[data-theme='light'] .chart-focus-backdrop {
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(52, 211, 153, 0.1), transparent 55%),
    rgba(243, 245, 248, 0.78);
}

.chart-focus-stage {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: min(1280px, 100%);
  max-height: 100%;
  margin: auto;
  padding: 16px 18px 12px;
  border-radius: 18px;
  border: 1px solid var(--border-strong);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 36%),
    var(--bg-secondary);
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(52, 211, 153, 0.08);
  transform: translateY(10px) scale(0.985);
  transition: transform 0.2s ease;
}

.chart-focus.is-open .chart-focus-stage {
  transform: translateY(0) scale(1);
}

.chart-focus-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 10px;
  flex-shrink: 0;
}

.chart-focus-titles {
  min-width: 0;
  flex: 1;
}

.chart-focus-kicker {
  margin: 0 0 2px;
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.chart-focus-head h2 {
  margin: 0;
  font-size: clamp(18px, 2.4vw, 26px);
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.chart-focus-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin: 4px 0 0;
  font-size: 11px;
  font-family: var(--font-mono);
}

.chart-focus-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  justify-content: flex-end;
}

.chart-focus-actions .btn.is-active {
  color: var(--accent-primary);
  border-color: color-mix(in srgb, var(--accent-primary) 40%, var(--border-color));
}

.chart-focus-close {
  min-width: 2.2rem !important;
  font-size: 14px !important;
  flex-shrink: 0;
}

.chart-focus-body {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  display: grid;
  grid-template-columns: 40px 1fr 40px;
  gap: 4px;
  align-items: stretch;
}

.chart-focus-canvas-wrap {
  min-height: clamp(280px, 58vh, 720px);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid var(--border-color);
}

html[data-theme='light'] .chart-focus-canvas-wrap {
  background: rgba(15, 23, 42, 0.03);
}

.chart-focus-canvas-wrap canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.chart-focus-nav {
  align-self: center;
  width: 36px;
  height: 64px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: color-mix(in srgb, var(--bg-elevated) 80%, transparent);
  color: var(--text-secondary);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.chart-focus-nav:hover:not(:disabled) {
  color: var(--accent-primary);
  border-color: color-mix(in srgb, var(--accent-primary) 40%, var(--border-color));
  background: var(--bg-hover);
}

.chart-focus-nav:disabled,
.chart-focus-nav.hidden {
  opacity: 0;
  pointer-events: none;
}

.chart-focus-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 10px;
  flex-shrink: 0;
}

.chart-focus-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 22px;
  flex: 1;
}

.chart-focus-hint {
  margin: 0;
  font-size: 11px;
  white-space: nowrap;
}

.chart-focus-hint kbd {
  display: inline-block;
  padding: 1px 5px;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
  font-family: var(--font-mono);
  font-size: 10px;
}

.page-hint-ico {
  opacity: 0.85;
}

@media (max-width: 720px) {
  .chart-focus-body {
    grid-template-columns: 1fr;
  }
  .chart-focus-nav {
    display: none;
  }
  .chart-focus-stage {
    padding: 12px;
    border-radius: 14px;
  }
  .chart-focus-hint {
    white-space: normal;
  }
  .chart-panel .chart-focus-btn,
  .metric-focus-fab,
  .metric-focus-btn {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .chart-focus,
  .chart-focus-stage,
  .metric-focus-fab,
  .metric-card,
  .chart-panel--focusable {
    transition: none !important;
  }
}

/* ─── Processes tab ─── */
#processes-view:not(.hidden) {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
  gap: 10px;
}

.proc-header {
  flex-shrink: 0;
}

.proc-header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.proc-kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 8px;
  flex-shrink: 0;
}

.proc-kpi {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 50%),
    var(--bg-secondary);
  min-width: 0;
}

.proc-kpi.is-warn {
  border-color: rgba(251, 191, 36, 0.45);
}

.proc-kpi-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
}

.proc-kpi-value {
  font-size: 18px;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.proc-kpi-sub {
  font-size: 11px;
  font-family: var(--font-mono);
}

.proc-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  align-items: center;
  flex-shrink: 0;
}

.proc-toolbar #proc-q {
  flex: 1 1 220px;
  min-width: 160px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font: inherit;
  font-size: 13px;
  padding: 7px 12px;
}

.proc-toolbar #proc-q:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--accent-primary) 45%, var(--border-color));
}

.proc-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.proc-status {
  margin: 0;
  font-size: 12px;
  font-family: var(--font-mono);
  flex-shrink: 0;
}

.proc-status.is-error {
  color: var(--accent-danger);
}

.proc-shell {
  flex: 1 1 auto;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 320px);
  gap: 12px;
}

.proc-main {
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  border-radius: 14px;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  overflow: hidden;
}

.proc-table-wrap {
  flex: 1;
  overflow: auto;
  position: relative;
}

.proc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.proc-table thead {
  position: sticky;
  top: 0;
  z-index: 2;
  background: color-mix(in srgb, var(--bg-elevated) 94%, transparent);
  backdrop-filter: blur(8px);
}

.proc-table th {
  text-align: left;
  padding: 8px 10px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-faint);
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
  user-select: none;
}

.proc-table th[data-sort] {
  cursor: pointer;
}

.proc-table th[data-sort]:hover {
  color: var(--accent-primary);
}

.proc-table td {
  padding: 7px 10px;
  border-bottom: 1px solid color-mix(in srgb, var(--border-color) 70%, transparent);
  vertical-align: middle;
  font-variant-numeric: tabular-nums;
}

.proc-row {
  cursor: pointer;
  transition: background 0.12s ease;
}

.proc-row:hover {
  background: color-mix(in srgb, var(--accent-primary) 6%, transparent);
}

.proc-row.is-selected {
  background: color-mix(in srgb, var(--accent-primary) 12%, transparent);
}

.proc-pid {
  font-family: var(--font-mono);
  color: var(--text-muted);
  width: 4.5rem;
}

.proc-user {
  max-width: 5.5rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-secondary);
}

.proc-name {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
  max-width: 28vw;
}

.proc-comm {
  font-weight: 600;
  color: var(--text-primary);
}

.proc-cmd {
  font-family: var(--font-mono);
  font-size: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.proc-num {
  font-family: var(--font-mono);
  white-space: nowrap;
}

.proc-cpu {
  min-width: 7rem;
}

.proc-bar-track {
  display: inline-block;
  width: 42px;
  height: 5px;
  margin-right: 6px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.06);
  vertical-align: middle;
  overflow: hidden;
}

.proc-bar-track i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--accent-primary);
}

.proc-bar-mem i {
  background: var(--accent-info);
}

.proc-pill {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 999px;
  font-size: 10px;
  font-family: var(--font-mono);
  text-transform: lowercase;
}

.proc-pill.is-run {
  color: #34d399;
  background: rgba(52, 211, 153, 0.14);
}
.proc-pill.is-sleep {
  color: var(--text-muted);
  background: rgba(154, 168, 188, 0.12);
}
.proc-pill.is-zombie {
  color: #fbbf24;
  background: rgba(251, 191, 36, 0.16);
}
.proc-pill.is-stop {
  color: #fb7185;
  background: rgba(251, 113, 133, 0.14);
}
.proc-pill.is-disk {
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.14);
}

.proc-empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--text-muted);
}

.proc-side {
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: auto;
}

.proc-side-card {
  border-radius: 14px;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  padding: 12px 14px;
}

.proc-side-card h3 {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
}

.proc-top-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.proc-top-row {
  display: grid;
  grid-template-columns: 1.2rem 1fr auto;
  gap: 8px;
  align-items: center;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  padding: 5px 6px;
  border-radius: 8px;
  cursor: pointer;
}

.proc-top-row:hover {
  background: var(--bg-hover);
}

.proc-top-rank {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-faint);
}

.proc-top-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
}

.proc-top-val {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-secondary);
}

.proc-detail-card {
  flex: 1 1 auto;
  min-height: 220px;
}

.proc-detail-empty {
  margin: 24px 0;
  text-align: center;
}

.proc-detail-head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: flex-start;
}

.proc-detail-kicker {
  margin: 0;
  font-size: 11px;
  font-family: var(--font-mono);
}

.proc-detail-head h3 {
  margin: 2px 0;
  font-size: 18px;
  color: var(--text-primary);
}

.proc-detail-user {
  margin: 0;
  font-size: 11px;
}

.proc-detail-cmd {
  margin: 10px 0;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.18);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.4;
  max-height: 4.2em;
  overflow: auto;
  word-break: break-all;
  color: var(--text-secondary);
}

html[data-theme='light'] .proc-detail-cmd {
  background: rgba(15, 23, 42, 0.04);
}

.proc-detail-sparks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 10px;
}

.proc-detail-sparks .muted {
  display: block;
  font-size: 10px;
  margin-bottom: 4px;
}

.proc-spark {
  width: 100%;
  height: 48px;
  display: block;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.16);
}

.proc-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
  margin: 0;
}

.proc-detail-grid div {
  min-width: 0;
}

.proc-detail-grid dt {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-faint);
  margin: 0 0 2px;
}

.proc-detail-grid dd {
  margin: 0;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#processes-view.is-loading .proc-table tbody {
  opacity: 0.72;
}

@media (max-width: 1100px) {
  .proc-shell {
    grid-template-columns: 1fr;
  }
  .proc-side {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .proc-detail-card {
    grid-column: 1 / -1;
  }
}

/* ─── QVAC tab ─── */
#qvac-view:not(.hidden) {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
  gap: 12px;
}

#qvac-view {
  min-height: 0;
  gap: 12px;
}

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

.qvac-model-chip {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-secondary);
}

.qvac-model-chip[data-mode='ready'] {
  border-color: color-mix(in srgb, var(--accent-primary) 45%, var(--border-color));
  color: var(--accent-primary);
}

.qvac-model-chip[data-mode='fallback'] {
  border-color: rgba(251, 191, 36, 0.45);
  color: #fbbf24;
}

.qvac-model-chip[data-mode='busy'] {
  border-color: rgba(56, 189, 248, 0.45);
  color: #38bdf8;
}

.qvac-setup {
  flex: 1 1 auto;
  min-height: 200px;
  overflow: auto;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 12px 8px 32px;
}

.qvac-setup.hidden {
  display: none !important;
}

.qvac-setup-steps {
  width: min(640px, 100%);
  min-height: 120px;
}

.qvac-step-card {
  padding: 22px 24px;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 50%),
    var(--bg-secondary);
  color: var(--text-primary);
}

.qvac-step-card h3 {
  margin: 0 0 12px;
  font-size: 18px;
}

.qvac-step-body {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-secondary);
}

.qvac-step-body p {
  margin: 0 0 10px;
}

.qvac-step-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 18px;
}

.qvac-check-list {
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
}

.qvac-check-list li {
  padding: 6px 0;
  border-bottom: 1px solid var(--border-color);
  font-family: var(--font-mono);
  font-size: 12px;
}

.qvac-check-list li.ok::before {
  content: '✓ ';
  color: var(--accent-primary);
}

.qvac-check-list li.warn::before {
  content: '! ';
  color: #fbbf24;
}

.qvac-profile-grid {
  display: grid;
  gap: 10px;
}

.qvac-profile-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  text-align: left;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: var(--bg-elevated, var(--bg-secondary));
  color: var(--text-primary);
  cursor: pointer;
}

.qvac-profile-card.active {
  border-color: color-mix(in srgb, var(--accent-primary) 55%, var(--border-color));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent-primary) 25%, transparent);
}

.qvac-profile-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-faint, var(--text-secondary));
}

.qvac-progress-wrap {
  margin-top: 8px;
}

.qvac-progress-bar {
  height: 8px;
  border-radius: 999px;
  background: rgba(154, 168, 188, 0.15);
  overflow: hidden;
}

.qvac-progress-bar i {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent-primary), #38bdf8);
  transition: width 0.2s ease;
}

.qvac-chat {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.qvac-samples {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.qvac-sample {
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 12px;
  cursor: pointer;
}

.qvac-sample:hover {
  border-color: color-mix(in srgb, var(--accent-primary) 40%, var(--border-color));
  color: var(--text-primary);
}

.qvac-messages {
  flex: 1;
  min-height: 200px;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 8px 4px 16px;
}

.qvac-msg {
  max-width: min(720px, 100%);
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.qvac-msg-user {
  align-self: flex-end;
  background: color-mix(in srgb, var(--accent-primary) 12%, var(--bg-secondary));
  border-color: color-mix(in srgb, var(--accent-primary) 28%, var(--border-color));
}

.qvac-msg-assistant {
  align-self: flex-start;
}

.qvac-msg-body {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--text-primary);
  word-break: break-word;
}

.qvac-msg-body code {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 1px 5px;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.25);
}

.qvac-tool-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.qvac-tool-chip {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(52, 211, 153, 0.12);
  color: var(--accent-primary);
  border: 1px solid rgba(52, 211, 153, 0.28);
}

/* Thinking panel (Qwen <think> blocks) */
.qvac-think {
  margin: 0 0 10px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, #a78bfa 35%, var(--border-color));
  background: color-mix(in srgb, #a78bfa 8%, var(--bg-secondary));
  overflow: hidden;
}

.qvac-think-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  cursor: pointer;
  list-style: none;
  font-size: 12px;
  font-weight: 600;
  color: #c4b5fd;
  user-select: none;
}

.qvac-think-summary::-webkit-details-marker {
  display: none;
}

.qvac-think-ico {
  opacity: 0.85;
  font-size: 11px;
}

.qvac-think-live {
  margin-left: auto;
  font-size: 10px;
  font-weight: 500;
  font-family: var(--font-mono);
  padding: 1px 6px;
  border-radius: 999px;
  background: color-mix(in srgb, #a78bfa 22%, transparent);
  color: #ddd6fe;
  animation: qvac-pulse 1.2s ease-in-out infinite;
}

@keyframes qvac-pulse {
  0%,
  100% {
    opacity: 0.55;
  }
  50% {
    opacity: 1;
  }
}

.qvac-think-body {
  padding: 8px 12px 10px;
  font-size: 12px;
  line-height: 1.45;
  color: var(--text-secondary);
  max-height: 260px;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  border-top: 1px solid color-mix(in srgb, #a78bfa 20%, var(--border-color));
  opacity: 0.92;
  /* User-driven scrolls feel smooth; live stream pins via JS each frame */
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
}

/* While the model is still thinking, pin without fighting the stream */
.qvac-think[open]:has(.qvac-think-live) .qvac-think-body {
  scroll-behavior: auto;
}

.qvac-msg-answer {
  line-height: 1.5;
}

.qvac-msg-pending {
  font-size: 13px;
  font-style: italic;
}

.qvac-composer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: end;
  padding-bottom: 8px;
}

.qvac-composer textarea {
  width: 100%;
  resize: vertical;
  min-height: 52px;
  max-height: 160px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-primary);
  padding: 10px 12px;
  font: inherit;
  font-size: 14px;
}

.qvac-composer textarea:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--accent-primary) 45%, var(--border-color));
}

#qvac-status[data-kind='error'] {
  color: #f87171;
}
#qvac-status[data-kind='warn'] {
  color: #fbbf24;
}
#qvac-status[data-kind='ok'] {
  color: var(--accent-primary);
}
#qvac-status[data-kind='busy'] {
  color: #38bdf8;
}

@media (max-width: 720px) {
  .proc-side {
    grid-template-columns: 1fr;
  }
  .proc-name {
    max-width: 40vw;
  }
}