:root {
  color-scheme: light;
  --canvas: oklch(0.975 0.004 250);
  --surface: oklch(1 0 0);
  --surface-subtle: oklch(0.952 0.008 250);
  --surface-strong: oklch(0.915 0.012 250);
  --ink: oklch(0.20 0.03 255);
  --muted: oklch(0.45 0.025 255);
  --line: oklch(0.875 0.012 250);
  --primary: oklch(0.48 0.12 235);
  --primary-hover: oklch(0.42 0.125 235);
  --healthy: oklch(0.50 0.105 175);
  --healthy-soft: oklch(0.945 0.035 175);
  --warning: oklch(0.60 0.12 75);
  --warning-soft: oklch(0.955 0.038 75);
  --danger: oklch(0.51 0.16 25);
  --danger-soft: oklch(0.96 0.026 25);
  --sidebar: oklch(0.205 0.035 255);
  --sidebar-muted: oklch(0.74 0.025 250);
  --shadow: 0 24px 70px oklch(0.18 0.025 255 / .12);
  --radius: 14px;
  font-family: "Segoe UI", "Noto Sans SC", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--canvas); }
body { margin: 0; min-height: 100vh; color: var(--ink); background: var(--canvas); font-size: 14px; line-height: 1.55; }
button, input, select, textarea { font: inherit; }
button:not(:disabled), a { cursor: pointer; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, dl, dd { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
small, .muted { color: var(--muted); }
code, .mono, .mono-number { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-variant-numeric: tabular-nums; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 90; padding: 9px 13px; color: white; background: var(--ink); border-radius: 9px; transform: translateY(-160%); }
.skip-link:focus { transform: none; }
:focus-visible { outline: 3px solid oklch(0.70 0.12 235 / .55); outline-offset: 3px; }

.app-shell { min-height: 100vh; }
.sidebar { position: fixed; inset: 0 auto 0 0; z-index: 30; display: flex; width: 244px; flex-direction: column; padding: 22px 14px; color: white; background: var(--sidebar); }
.brand { display: flex; align-items: center; gap: 11px; padding: 0 8px 24px; }
.brand strong, .brand small { display: block; }
.brand strong { font-size: 15px; }
.brand small { max-width: 150px; margin-top: 2px; overflow: hidden; color: var(--sidebar-muted); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.brand-mark { display: grid; width: 38px; height: 38px; flex: 0 0 auto; place-items: center; color: var(--sidebar); background: oklch(0.90 0.035 175); border-radius: 10px; font-weight: 900; }
.brand-avatar { object-fit: cover; }
.brand-mark.large { width: 50px; height: 50px; border-radius: 13px; font-size: 18px; }
.sidebar nav { display: flex; flex-direction: column; gap: 4px; }
.nav-item { display: flex; min-height: 52px; flex-direction: column; justify-content: center; padding: 7px 11px; border: 1px solid transparent; border-radius: 10px; transition: background-color 180ms ease, border-color 180ms ease; }
.nav-item:hover { background: oklch(1 0 0 / .065); }
.nav-item.active { background: oklch(1 0 0 / .10); border-color: oklch(1 0 0 / .09); }
.nav-item span { font-weight: 780; }
.nav-item small { color: var(--sidebar-muted); font-size: 11px; }
.sidebar-note { display: flex; align-items: center; gap: 8px; margin-top: auto; padding: 15px 9px 0; border-top: 1px solid oklch(1 0 0 / .11); color: oklch(0.78 0.09 175); font-size: 12px; font-weight: 720; }
.sidebar-note i { width: 8px; height: 8px; background: currentColor; border-radius: 50%; box-shadow: 0 0 0 4px oklch(0.78 0.09 175 / .12); }

.workspace { min-width: 0; margin-left: 244px; }
.topbar { position: sticky; top: 0; z-index: 20; display: flex; min-height: 72px; align-items: center; justify-content: space-between; gap: 20px; padding: 12px 30px; background: oklch(1 0 0 / .96); border-bottom: 1px solid var(--line); }
.topbar strong, .topbar .context { display: block; }
.topbar .context { margin-bottom: 1px; color: var(--muted); font-size: 11px; }
main { padding: 30px; }
.page-heading { display: flex; max-width: 1440px; align-items: flex-start; justify-content: space-between; gap: 24px; margin: 0 auto 22px; }
.page-heading.compact { display: block; }
.page-heading h1 { margin-bottom: 5px; font-size: 28px; line-height: 1.2; letter-spacing: -.025em; }
.page-heading p { max-width: 74ch; margin-bottom: 0; color: var(--muted); }
.back-link { display: inline-block; margin-bottom: 17px; color: var(--primary); font-weight: 760; }

.button { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; gap: 7px; padding: 0 15px; border: 1px solid transparent; border-radius: 9px; background: transparent; font-weight: 760; transition: background-color 180ms ease, border-color 180ms ease, transform 180ms ease; }
.button:active { transform: translateY(1px); }
.button.primary { color: white; background: var(--primary); border-color: var(--primary); }
.button.primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.button.secondary, .button.quiet { border-color: var(--line); background: var(--surface); }
.button.secondary:hover, .button.quiet:hover { background: var(--surface-subtle); }
.button.danger-outline { color: var(--danger); border-color: oklch(0.80 0.07 25); background: var(--danger-soft); }
.button.small { min-height: 44px; padding-inline: 10px; font-size: 12px; }
.button.wide { width: 100%; }
.button:disabled { cursor: not-allowed; opacity: .52; transform: none; }
.button:disabled:hover { border-color: transparent; background: var(--surface-strong); }
.button.primary:disabled:hover { border-color: var(--primary); background: var(--primary); }

.metric-row { display: grid; max-width: 1440px; grid-template-columns: repeat(4, 1fr); gap: 1px; overflow: hidden; margin: 0 auto 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--line); }
.metric-row div { min-width: 0; padding: 18px 20px; background: var(--surface); }
.metric-row span, .metric-row strong, .metric-row small { display: block; }
.metric-row span { color: var(--muted); font-size: 12px; }
.metric-row strong { margin: 4px 0 1px; font-size: 23px; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.dashboard-metric-strip { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.dashboard-metric-strip div { padding: 15px 17px; }
.dashboard-metric-strip strong { overflow: hidden; font-size: 20px; text-overflow: ellipsis; white-space: nowrap; }
.dashboard-metric-strip [data-provider-state="stale"] strong,
.dashboard-metric-strip [data-provider-state="error"] strong,
.dashboard-metric-strip [data-probe-state="degraded"] strong { color: var(--warning); }
.dashboard-metric-strip [data-probe-state="failed"] strong { color: var(--danger); }
.dashboard-metric-strip [data-provider-state="fresh"] strong,
.dashboard-metric-strip [data-probe-state="healthy"] strong { color: var(--healthy); }

.dashboard-grid { display: grid; max-width: 1440px; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 18px; margin: 0 auto; }
.data-section, .form-surface, .result-panel { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.data-section { overflow: hidden; }
.dashboard-operations-layout { grid-template-columns: minmax(0, 2fr) minmax(290px, 1fr); grid-template-areas: "analytics operations"; align-items: start; }
.analytics-panel { grid-area: analytics; min-width: 0; }
.operations-rail { grid-area: operations; }
.capacity-panel { grid-column: span 4; }
.recent-panel { grid-column: span 8; }
.invite-panel { grid-column: 1 / -1; }
.section-heading { display: flex; min-height: 68px; align-items: center; justify-content: space-between; gap: 18px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.section-heading.inset { margin: -22px -22px 21px; }
.section-heading h2 { margin-bottom: 2px; font-size: 16px; }
.section-heading p { margin: 0; color: var(--muted); font-size: 12px; }
.section-heading > a { color: var(--primary); font-size: 12px; font-weight: 760; }

.analytics-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; padding: 18px; border-bottom: 1px solid var(--line); }
.analytics-header h2 { margin-bottom: 3px; font-size: 17px; }
.analytics-header p { margin: 0; color: var(--muted); font-size: 12px; }
.analytics-filter-strip { display: grid; gap: 10px; padding: 13px 16px; border-bottom: 1px solid var(--line); background: oklch(0.985 0.004 250); }
.filter-chip-row { display: flex; max-width: 100%; gap: 8px; overflow-x: auto; padding-bottom: 2px; scrollbar-width: thin; }
.filter-chip { display: inline-flex; min-height: 44px; flex: 0 0 auto; align-items: center; justify-content: center; padding: 8px 14px; border: 1px solid var(--line); border-radius: 9px; color: var(--ink); background: var(--surface); font-size: 12px; font-weight: 720; white-space: nowrap; }
.filter-chip:hover { border-color: oklch(0.68 0.07 175); background: var(--healthy-soft); }
.filter-chip.active { color: white; border-color: var(--healthy); background: var(--healthy); }
.filter-chip:focus-visible { outline: 3px solid oklch(0.74 0.08 175 / .34); outline-offset: 2px; }
.interface-filter-row { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 10px; }
.filter-label { color: var(--muted); font-size: 11px; font-weight: 760; white-space: nowrap; }
.analytics-filter-tools { display: flex; align-items: flex-end; justify-content: space-between; gap: 14px; padding-top: 10px; border-top: 1px solid var(--line); }
.analytics-date-form { display: flex; align-items: flex-end; gap: 8px; }
.analytics-date-form label { gap: 3px; color: var(--muted); font-size: 11px; }
.analytics-date-form input[type="date"] { width: 158px; }
.chart-toolbar { display: flex; justify-content: flex-end; gap: 3px; padding: 0; }
.chart-type { min-width: 64px; min-height: 44px; padding: 7px 11px; border: 1px solid transparent; border-radius: 8px; color: var(--muted); text-align: center; font-size: 12px; font-weight: 760; }
.chart-type:hover { background: var(--surface-subtle); }
.chart-type.active { color: var(--ink); background: var(--surface-subtle); border-color: var(--line); }
.chart-stage { position: relative; overflow: hidden; }
.chart-scroll { max-width: 100%; overflow-x: auto; padding: 0 10px; scrollbar-width: thin; }
.chart-scroll:focus-visible { outline: 3px solid oklch(0.74 0.08 175 / .34); outline-offset: -3px; }
.traffic-chart { display: block; width: 100%; min-width: 820px; height: auto; }
.chart-gridline { stroke: var(--line); stroke-width: 1; }
.chart-y-label, .chart-x-label { fill: var(--muted); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 9px; }
.chart-series { transition: opacity 170ms ease; }
.chart-series.is-muted, .chart-legend [data-chart-legend].is-muted { opacity: .17; }
.chart-line { stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.chart-line.area-boundary { stroke-width: 1.35; opacity: .86; }
.chart-area { fill-opacity: .30; stroke-width: .8; stroke-opacity: .38; vector-effect: non-scaling-stroke; }
.chart-bar, .chart-point { transition: opacity 150ms ease, filter 150ms ease; vector-effect: non-scaling-stroke; }
.chart-point { stroke-width: 1.6; }
.chart-hit-target { fill: transparent; stroke: transparent; stroke-width: 2; pointer-events: all; cursor: pointer; vector-effect: non-scaling-stroke; }
.chart-hit-target:hover, .chart-hit-target:focus-visible { fill: oklch(0.18 0.025 255 / .08); }
.chart-hit-target:focus-visible, .chart-hit-target.is-locked { outline: none; stroke: var(--ink); stroke-width: 2.5; }
.chart-hit-target.is-locked { fill: oklch(0.18 0.025 255 / .12); }
.chart-tooltip { position: absolute; top: 12px; right: 24px; z-index: 60; display: grid; min-width: 144px; gap: 2px; padding: 9px 11px; color: white; background: var(--ink); border-radius: 9px; box-shadow: 0 12px 30px oklch(0.18 0.025 255 / .20); pointer-events: none; }
.chart-tooltip[hidden] { display: none; }
.chart-tooltip strong { font-size: 12px; }
.chart-tooltip span { color: oklch(0.88 0.012 250); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 10px; }
.chart-legend { display: flex; flex-wrap: wrap; gap: 8px 18px; padding: 2px 20px 20px; }
.chart-legend div { display: grid; grid-template-columns: 9px minmax(70px, auto) auto; align-items: center; gap: 7px; border-radius: 7px; transition: opacity 170ms ease, background-color 170ms ease; }
.chart-legend [data-chart-legend] { min-height: 44px; padding: 6px 8px; cursor: pointer; }
.chart-legend div:hover, .chart-legend div:focus-visible, .chart-legend div.is-locked { background: var(--surface-subtle); }
.chart-legend [data-chart-legend]:focus-visible { outline: 3px solid oklch(0.70 0.12 235 / .55); outline-offset: 2px; }
.chart-legend i, .chart-legend i svg { display: block; width: 8px; height: 8px; }
.chart-legend span { font-size: 12px; }
.chart-legend strong { color: var(--muted); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 10px; font-weight: 650; }

.operations-rail > .section-heading { min-height: 64px; }
.operations-block { padding: 15px 16px; border-top: 1px solid var(--line); }
.operations-block:first-of-type { border-top: 0; }
.operations-block-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.operations-block-heading h3 { margin-bottom: 1px; font-size: 13px; }
.operations-block-heading > strong { flex: 0 0 auto; font-size: 20px; font-variant-numeric: tabular-nums; letter-spacing: -.025em; }
.operations-block-heading a { display: inline-flex; min-width: 44px; min-height: 44px; align-items: center; justify-content: center; color: var(--primary); font-size: 11px; font-weight: 760; }
.capacity-brief progress { margin-top: 11px; }
.operations-list { margin: 10px -16px -15px; }
.operations-list > a, .operations-list > div { display: flex; min-height: 50px; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 16px; border-top: 1px solid var(--line); }
.dashboard-summary-grid { display: grid; max-width: 1440px; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 12px; margin: 0 auto 18px; }
.capacity-summary-card { grid-column: span 3; }
.devices-summary-card { grid-column: span 4; }
.invites-summary-card { grid-column: span 3; }
.diagnostics-summary-card { grid-column: span 2; }
.dashboard-diagnostics { max-width: 1440px; margin: 18px auto 0; }
.dashboard-diagnostics-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 12px; }
.dashboard-diagnostics-heading h2 { margin-bottom: 3px; font-size: 18px; }
.dashboard-diagnostics-heading p { max-width: 76ch; margin: 0; color: var(--muted); font-size: 12px; }
.dashboard-diagnostic-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.diagnostic-card { padding: 16px; }
.diagnostic-card header h3 { margin: 3px 0; font-size: 15px; }
.diagnostic-card header p { margin: 0; color: var(--muted); font-size: 11px; }
.diagnostic-kind { color: var(--primary); font-size: 10px; font-weight: 800; letter-spacing: .04em; }
.diagnostic-result { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 14px; }
.diagnostic-result strong { font-size: 13px; font-variant-numeric: tabular-nums; }
.operations-list > a:hover { background: var(--surface-subtle); }
.operations-list strong, .operations-list small { display: block; }
.operations-list strong { max-width: 18ch; overflow: hidden; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.operations-list small { margin-top: 1px; font-size: 10px; }
.operations-empty { margin: 10px 0 0; color: var(--muted); font-size: 12px; }
.diagnostic-brief .button { min-height: 44px; }
.diagnostic-notice { margin: 10px 0 0; padding: 7px 9px; border-radius: 7px; color: var(--muted); background: var(--surface-subtle); font-size: 11px; }
.diagnostic-notice.healthy { color: oklch(0.37 0.095 175); background: var(--healthy-soft); }
.diagnostic-notice.degraded { color: oklch(0.42 0.09 75); background: var(--warning-soft); }
.diagnostic-notice.failed { color: var(--danger); background: var(--danger-soft); }
.diagnostic-metrics { display: grid; gap: 0; margin: 10px 0 0; }
.diagnostic-metrics div { display: flex; min-height: 32px; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); }
.diagnostic-metrics dt { color: var(--muted); font-size: 10px; }
.diagnostic-metrics dd { margin: 0; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; font-weight: 700; }
.diagnostic-detail { margin: 8px 0 0; color: var(--muted); font-size: 10px; overflow-wrap: anywhere; }

.node-naming-guide { display: grid; max-width: 1440px; grid-template-columns: repeat(3, 1fr); gap: 1px; overflow: hidden; margin: 0 auto 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--line); }
.node-naming-guide div { display: grid; grid-template-columns: 28px 1fr; align-content: start; gap: 1px 10px; padding: 16px 18px; background: var(--surface); }
.node-naming-guide span { display: grid; width: 24px; height: 24px; grid-row: span 2; place-items: center; color: var(--primary); background: var(--surface-subtle); border-radius: 7px; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; font-weight: 800; }
.node-naming-guide strong { font-size: 13px; }
.node-naming-guide small { margin-top: 2px; }
.read-only-banner { display: flex; max-width: 1440px; align-items: center; justify-content: space-between; gap: 18px; margin: 0 auto 18px; padding: 15px 17px; border: 1px solid oklch(0.82 0.045 235); border-radius: var(--radius); background: oklch(0.96 0.018 235); }
.read-only-banner strong, .read-only-banner span { display: block; }
.read-only-banner span { max-width: 88ch; margin-top: 2px; color: oklch(0.38 0.045 235); }
.edit-location-guide { max-width: 1440px; margin: 0 auto 18px; }
.edit-location-list { display: flex; flex-direction: column; }
.edit-location-list a { display: flex; min-height: 68px; align-items: center; justify-content: space-between; gap: 22px; padding: 12px 18px; border-top: 1px solid var(--line); }
.edit-location-list a:first-child { border-top: 0; }
.edit-location-list a:hover { background: var(--surface-subtle); }
.edit-location-list strong, .edit-location-list small { display: block; }
.edit-location-list small { margin-top: 2px; }
.edit-location-list b { flex: 0 0 auto; color: var(--primary); font-size: 12px; }
.client-node-sample { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 13px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-subtle); }
.client-node-sample span { display: grid; gap: 2px; }
.client-node-sample span:last-child { justify-items: end; }
.client-node-sample small { font-size: 10px; }
.client-node-sample b { color: var(--muted); font-size: 12px; }
.preview-note { margin: 12px 0 0; color: var(--muted); font-size: 11px; }
.account-list-section { max-width: 1440px; margin: 0 auto; }
.page-heading-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 9px; }
.account-popover { width: min(940px, calc(100vw - 32px)); }
.ledger-list { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 11px; }
.ledger-list > div { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 14px; padding: 11px 13px; border-top: 1px solid var(--line); }
.ledger-list > div:first-child { border-top: 0; }
.ledger-list strong, .ledger-list small { display: block; }
.ledger-list b { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 12px; }
.ledger-list b.credit { color: var(--healthy); }
.ledger-list b.debit { color: var(--danger); }
.ledger-list code { color: var(--muted); font-size: 10px; }

.trend-chart { display: grid; min-height: 250px; grid-template-columns: repeat(7, 1fr); align-items: end; gap: 12px; padding: 24px 22px 18px; }
.trend-column { display: grid; min-width: 0; grid-template-rows: 18px 166px 18px; gap: 7px; text-align: center; }
.trend-column > span, .trend-value { overflow: hidden; color: var(--muted); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.trend-bar { display: flex; align-items: end; overflow: hidden; background: var(--surface-subtle); border-radius: 8px; }
.trend-bar i { display: block; width: 100%; min-height: 8%; background: var(--primary); border-radius: 8px 8px 0 0; }
.trend-bar i.level-1 { height: 10%; }
.trend-bar i.level-2 { height: 20%; }
.trend-bar i.level-3 { height: 30%; }
.trend-bar i.level-4 { height: 40%; }
.trend-bar i.level-5 { height: 50%; }
.trend-bar i.level-6 { height: 60%; }
.trend-bar i.level-7 { height: 70%; }
.trend-bar i.level-8 { height: 80%; }
.trend-bar i.level-9 { height: 90%; }
.trend-bar i.level-10 { height: 100%; }
.capacity-body { display: flex; min-height: 250px; flex-direction: column; justify-content: center; gap: 16px; padding: 28px; }
.capacity-body strong { font-size: 34px; font-variant-numeric: tabular-nums; letter-spacing: -.035em; }
.capacity-body small { display: block; }
progress { width: 100%; height: 11px; overflow: hidden; border: 0; border-radius: 999px; background: var(--surface-strong); }
progress::-webkit-progress-bar { background: var(--surface-strong); }
progress::-webkit-progress-value { background: var(--healthy); border-radius: 999px; }
progress::-moz-progress-bar { background: var(--healthy); border-radius: 999px; }

.compact-list { display: flex; flex-direction: column; }
.compact-list > a, .compact-list > div { display: flex; min-height: 63px; align-items: center; justify-content: space-between; gap: 18px; padding: 11px 18px; border-top: 1px solid var(--line); }
.compact-list > :first-child { border-top: 0; }
.compact-list > a:hover { background: var(--surface-subtle); }
.compact-list strong, .compact-list small { display: block; }
.compact-list small { margin-top: 2px; }
.mono-number { font-size: 12px; font-weight: 760; }

.table-wrap { overflow-x: auto; }
.horizontal-scroll-hint { display: none; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { padding: 10px 13px; color: var(--muted); background: var(--surface-subtle); font-size: 11px; text-align: left; white-space: nowrap; }
td { padding: 13px; border-top: 1px solid var(--line); vertical-align: middle; }
tbody tr:hover { background: oklch(0.975 0.005 250); }
td strong, td small { display: block; }
.mono { font-size: 10px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.row-check { width: 18px; min-height: 18px; accent-color: var(--primary); }
.row-actions { display: flex; justify-content: flex-end; gap: 7px; white-space: nowrap; }
.status { display: inline-flex; min-height: 27px; align-items: center; padding: 3px 9px; border-radius: 999px; font-size: 11px; font-weight: 780; white-space: nowrap; }
.status.healthy { color: oklch(0.37 0.095 175); background: var(--healthy-soft); }
.status.warning { color: oklch(0.43 0.10 75); background: var(--warning-soft); }
.status.danger { color: var(--danger); background: var(--danger-soft); }
.status.neutral { color: var(--muted); background: var(--surface-strong); }
.empty-state { display: grid; min-height: 142px; place-items: center; align-content: center; gap: 3px; padding: 24px; color: var(--muted); text-align: center; }
.empty-state strong { color: var(--ink); }
.truth-note { max-width: 1440px; margin: 18px auto 0; padding: 15px 17px; border: 1px solid oklch(0.84 0.06 75); border-radius: var(--radius); background: var(--warning-soft); }
.truth-note p { max-width: 90ch; margin: 3px 0 0; color: oklch(0.38 0.05 75); }

.form-surface { max-width: 1080px; margin: 0 auto 18px; padding: 22px; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field-grid .span-2 { grid-column: 1 / -1; }
label { display: flex; flex-direction: column; gap: 6px; font-weight: 720; }
input, select, textarea { width: 100%; min-height: 44px; padding: 9px 11px; border: 1px solid var(--line); border-radius: 9px; color: var(--ink); background: var(--surface); }
input:hover, select:hover, textarea:hover { border-color: oklch(0.72 0.035 250); }
input[readonly], textarea[readonly] { color: oklch(0.34 0.025 255); background: var(--surface-subtle); }
label small { font-weight: 500; }
.form-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--line); }
.settings-callout { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 22px; padding: 16px; border-radius: 11px; background: var(--surface-subtle); }
.settings-callout strong, .settings-callout span { display: block; }
.settings-callout span { margin-top: 2px; color: var(--muted); }
.brand-upload-row { display: flex; align-items: center; gap: 22px; }
.brand-preview { display: grid; width: 96px; height: 96px; flex: 0 0 auto; place-items: center; overflow: hidden; color: var(--sidebar); background: oklch(0.90 0.035 175); border-radius: 24px; font-size: 28px; font-weight: 850; }
.brand-preview img { width: 100%; height: 100%; object-fit: cover; }
.brand-upload-actions { display: flex; flex: 1; align-items: flex-end; gap: 10px; }
.brand-upload-actions form:first-child { display: flex; flex: 1; align-items: flex-end; gap: 10px; }
.brand-upload-actions label { flex: 1; }

.management-popover { width: min(760px, calc(100vw - 32px)); max-height: min(780px, calc(100dvh - 32px)); margin: auto; padding: 0; overflow: hidden; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
.management-popover:popover-open { display: grid; grid-template-rows: auto minmax(0, 1fr); }
.management-popover::backdrop { background: oklch(0.12 0.025 255 / .52); }
.popover-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; padding: 20px 22px; border-bottom: 1px solid var(--line); }
.popover-header h2 { margin-bottom: 3px; font-size: 20px; }
.popover-header p { margin: 0; color: var(--muted); }
.popover-close { display: grid; width: 44px; height: 44px; flex: 0 0 auto; place-items: center; border: 1px solid var(--line); border-radius: 10px; color: var(--muted); background: var(--surface); font-size: 22px; line-height: 1; }
.management-popover > form, .popover-scroll { min-height: 0; overflow-y: auto; }
.management-popover > form { padding: 22px; }
.device-popover { width: min(980px, calc(100vw - 32px)); }
.popover-scroll { padding: 0 22px 22px; }
.popover-section { padding: 20px 0; border-top: 1px solid var(--line); }
.popover-section:first-child { border-top: 0; }
.popover-section form { margin: 0; }
.section-heading.plain { min-height: 0; margin-bottom: 16px; padding: 0; border: 0; }
.section-heading.plain h3 { margin-bottom: 2px; font-size: 15px; }
.empty-state.compact { min-height: 96px; padding: 12px; }
.terminal-device-note { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 14px 15px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-subtle); }
.terminal-device-note strong { color: var(--danger); }
.terminal-device-note span { color: var(--muted); text-align: right; }
.terminal-device-banner { margin: 18px 0 0; }
.compact-formats { padding: 0; }
.proxy-groups-form { max-width: 1080px; margin: 18px auto 0; }
.policy-group { max-width: none; }
.group-index { color: var(--primary); font-size: 11px; font-weight: 800; }
.option-field { display: flex; flex-wrap: wrap; gap: 9px 18px; margin: 0; padding: 13px; border: 1px solid var(--line); border-radius: 10px; }
.option-field legend { padding: 0 6px; font-weight: 720; }
.check-option { display: inline-flex; min-height: 38px; flex-direction: row; align-items: center; gap: 8px; font-weight: 600; }
.check-option input { width: 18px; min-height: 18px; accent-color: var(--primary); }
.sticky-actions { position: sticky; bottom: 16px; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 20px 0 0; padding: 13px 15px; border: 1px solid var(--line); border-radius: 12px; background: oklch(1 0 0 / .96); box-shadow: 0 12px 34px oklch(0.18 0.025 255 / .10); }
.sticky-actions span { color: var(--muted); font-size: 12px; }

.detail-grid { display: grid; max-width: 1440px; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); gap: 18px; margin: 0 auto; }
.detail-grid .form-surface { width: 100%; max-width: none; margin: 0; }
.span-wide { grid-column: 1 / -1; }
.fact-grid { display: grid; grid-template-columns: 1fr 1fr; margin: 0; }
.fact-grid div { padding: 15px 18px; border-top: 1px solid var(--line); }
.fact-grid div:nth-child(-n+2) { border-top: 0; }
.fact-grid dt { color: var(--muted); font-size: 11px; }
.fact-grid dd { margin: 3px 0 0; font-weight: 760; font-variant-numeric: tabular-nums; }
.format-preview, .subscription-options { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; padding: 18px; }
.format-preview label, .subscription-options label { min-width: 0; padding: 14px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface-subtle); }
.subscription-options label span, .subscription-options label strong, .subscription-options label small { display: block; }
.subscription-options label small { margin: 2px 0 7px; }
.subscription-options .recommended-option { border-color: oklch(0.72 0.08 235); background: oklch(0.965 0.018 235); }
.policy-presets { display: grid; max-width: 1080px; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 18px auto; }
.policy-presets article { padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.policy-presets strong, .policy-presets code { display: block; }
.policy-presets code { margin: 5px 0; color: var(--primary); }
.policy-presets p { margin: 0; color: var(--muted); font-size: 12px; }
.control-stack { display: flex; flex-wrap: wrap; gap: 9px; padding: 18px; }
.control-stack form { margin: 0; }
.server-metric-strip { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.server-table-section { max-width: 1440px; margin: 0 auto; }
.server-table { min-width: 1120px; }
.server-table td { vertical-align: top; }
.server-table td > strong, .server-table td > small { display: block; }
.server-table td > small { margin-top: 3px; }
.server-heading-status { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.server-detail-layout { display: grid; max-width: 1440px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin: 0 auto; align-items: start; }
.server-detail-layout > .data-section { min-width: 0; }
.server-fact-grid dd { overflow-wrap: anywhere; }
.server-inline-form, .server-action-body, .enrollment-command-body { padding: 18px; }
.enrollment-command-section { max-width: 1440px; margin: 0 auto 18px; }
.enrollment-command-body .copy-control { align-items: stretch; }
.enrollment-command-body textarea { min-height: 124px; resize: vertical; overflow-wrap: anywhere; }
.enrollment-expiry { margin: 12px 0 0; color: var(--muted); }
.pairing-form { display: grid; gap: 12px; margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.pairing-form .button { justify-self: end; }
.server-control-stack { padding: 0; }
.server-record-list > div { display: flex; min-height: 58px; align-items: center; justify-content: space-between; gap: 16px; padding: 10px 18px; border-top: 1px solid var(--line); }
.server-record-list > div:first-child { border-top: 0; }
.server-record-list strong, .server-record-list small { display: block; }
.server-record-list small { margin-top: 2px; }
.timeline-list > div { justify-content: flex-start; }
.inline-notice { max-width: 1440px; margin: 0 auto 18px; padding: 13px 15px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-subtle); }
.inline-notice.healthy { color: oklch(0.37 0.095 175); border-color: oklch(0.80 0.05 175); background: var(--healthy-soft); }
.inline-notice.danger { color: var(--danger); border-color: oklch(0.80 0.07 25); background: var(--danger-soft); }
.renew-form { display: flex; gap: 7px; }
.renew-form input { width: 205px; }
.preview-grid { display: grid; max-width: 1440px; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 0 auto; }
.config-preview { display: flex; min-height: 170px; flex-direction: column; justify-content: center; gap: 8px; padding: 22px; }
.config-preview strong { font-size: 19px; }
.config-preview code { overflow-wrap: anywhere; color: var(--primary); font-size: 11px; }
.config-preview span { color: var(--muted); }
.policy-preview { justify-content: flex-start; }
.preview-groups { display: flex; flex-direction: column; margin-top: 8px; border-top: 1px solid var(--line); }
.preview-groups > div { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.preview-groups b, .preview-groups small { display: block; }
.preview-groups code { text-align: right; }

.result-panel { max-width: 760px; margin: 0 auto 18px; padding: 34px; text-align: center; }
.result-icon { display: grid; width: 48px; height: 48px; margin: 0 auto 15px; place-items: center; color: white; background: var(--healthy); border-radius: 50%; font-size: 22px; font-weight: 900; }
.context { margin-bottom: 4px; color: var(--muted); font-size: 12px; }
.copy-field { margin: 22px 0; text-align: left; }
.copy-field input, .copy-field textarea, .customer-access-line textarea { width: 100%; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 12px; overflow-wrap: anywhere; word-break: break-word; }
.copy-control { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 8px; }
.copy-control .button { white-space: nowrap; }
.copy-feedback { display: block; min-height: 17px; margin-top: 5px; color: var(--muted); font-size: 11px; font-weight: 500; }
.result-actions { display: flex; justify-content: center; gap: 9px; }

.auth-page { background: var(--surface-subtle); }
.auth-layout { display: grid; min-height: 100vh; grid-template-columns: minmax(0, 1.1fr) minmax(420px, .9fr); padding: 0; }
.auth-intro { display: flex; flex-direction: column; justify-content: center; padding: clamp(42px, 7vw, 110px); color: white; background: var(--sidebar); }
.auth-intro p { margin: 20px 0 5px; color: var(--sidebar-muted); }
.auth-intro h1 { max-width: 17ch; margin-bottom: 28px; font-size: 42px; line-height: 1.14; letter-spacing: -.035em; }
.auth-intro ul { margin: 0; padding-left: 20px; color: oklch(0.88 0.014 250); }
.auth-panel { display: flex; width: min(470px, calc(100% - 48px)); flex-direction: column; justify-content: center; gap: 22px; margin: auto; }
.auth-panel h2 { margin-bottom: 4px; font-size: 26px; }
.form-stack { display: flex; flex-direction: column; gap: 16px; }
.alert { padding: 11px 13px; border-radius: 9px; }
.alert.error { color: var(--danger); background: var(--danger-soft); border: 1px solid oklch(0.84 0.07 25); }

.account-portal-page { max-width: 100%; overflow-x: hidden; background: var(--canvas); }
.account-portal-shell { width: 100%; max-width: 100%; min-width: 320px; min-height: 100vh; overflow-x: clip; }
.account-portal-topbar { position: sticky; top: 0; z-index: 20; display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 24px; padding: 12px clamp(18px, 4vw, 48px); background: oklch(1 0 0 / .97); border-bottom: 1px solid var(--line); }
.account-portal-topbar .brand { min-width: 0; min-height: 44px; padding: 0; }
.account-portal-topbar .brand strong { overflow: hidden; color: var(--ink); text-overflow: ellipsis; white-space: nowrap; }
.account-portal-topbar .brand small { max-width: none; color: var(--muted); }
.account-session-actions { display: flex; min-width: 0; align-items: center; justify-content: flex-end; gap: 14px; }
.account-session-actions > span { min-width: 0; text-align: right; }
.account-session-actions strong, .account-session-actions small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-session-actions small { font-size: 11px; }
.account-session-actions form { flex: 0 0 auto; margin: 0; }
.account-portal-nav { display: flex; max-width: 100%; align-items: stretch; gap: 4px; overflow-x: auto; padding: 8px clamp(18px, 4vw, 48px); border-bottom: 1px solid var(--line); background: var(--surface); scrollbar-width: thin; }
.account-portal-nav a { display: inline-flex; min-width: max-content; min-height: 44px; flex: 0 0 auto; align-items: center; justify-content: center; padding: 0 14px; border-radius: 9px; color: var(--muted); text-decoration: none; font-weight: 760; }
.account-portal-nav a:hover, .account-portal-nav a:focus-visible, .account-portal-nav a[aria-current="page"] { color: var(--ink); background: var(--surface-subtle); }
.account-portal-main { width: min(1240px, 100%); min-width: 0; margin: 0 auto; padding: 34px clamp(18px, 3vw, 34px) 64px; }
.account-portal-heading { align-items: center; }
.account-portal-heading > div { min-width: 0; }
.account-portal-heading p { overflow-wrap: anywhere; }
.account-pool-strip { grid-template-columns: repeat(5, minmax(0, 1fr)); margin-bottom: 16px; }
.account-availability-note { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 0 auto 18px; padding: 14px 16px; border: 1px solid oklch(0.82 0.07 75); border-radius: 12px; color: oklch(0.32 0.055 75); background: var(--warning-soft); }
.account-availability-note strong { flex: 0 0 auto; }
.account-availability-note span { max-width: 78ch; }
.account-interface-section, .customer-security-section { max-width: 1440px; margin-inline: auto; }
.account-interface-section table { min-width: 780px; }
.customer-security-section { margin-top: 18px; }
.inline-security-form { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto; align-items: end; gap: 14px; padding: 18px; }
.inline-security-form .button { min-width: 150px; }

.account-overview-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); overflow: hidden; border: 1px solid var(--line); border-radius: 11px; background: var(--line); gap: 1px; }
.account-overview-grid div { min-width: 0; padding: 13px 14px; background: var(--surface-subtle); }
.account-overview-grid span, .account-overview-grid strong { display: block; }
.account-overview-grid span { color: var(--muted); font-size: 11px; }
.account-overview-grid strong { margin-top: 3px; font-size: 16px; font-variant-numeric: tabular-nums; }
.customer-access-line { margin-bottom: 16px; }
.account-interface-list { overflow: hidden; border: 1px solid var(--line); border-radius: 11px; }
.account-interface-list article { padding: 14px; border-top: 1px solid var(--line); }
.account-interface-list article:first-child { border-top: 0; }
.account-interface-summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.account-interface-summary strong, .account-interface-summary small { display: block; }
.account-interface-summary small { margin-top: 2px; }
.account-interface-summary form { flex: 0 0 auto; margin: 0; }
.compact-copy-field { margin-top: 10px; font-size: 11px; }
.compact-copy-field input { min-height: 40px; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; }
.legacy-link-note { margin: 10px 0 0; color: var(--muted); font-size: 12px; }
.account-issue-form { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.limit-setting { min-width: 0; padding: 12px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface-subtle); }
.limit-switch { position: relative; display: flex; min-height: 44px; align-items: center; gap: 10px; color: var(--ink); font-weight: 760; }
.limit-switch input { position: absolute; width: 44px; height: 44px; margin: 0; opacity: 0; accent-color: var(--primary); }
[data-switch-status] { display: block; min-height: 18px; margin: 2px 0 8px 30px; color: var(--muted); font-size: 12px; }
.limit-condition { min-width: 0; }
.limit-condition input:disabled { color: var(--muted); background: var(--surface-strong); cursor: not-allowed; }
.password-field > div { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
.password-visibility { min-height: 44px; margin: 0; }
.readonly-nickname, .mode-note { margin: 0 0 16px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface-subtle); }
.profile-section { margin-top: 18px; }
.profile-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 14px; padding: 18px; }
.profile-prompt { display: flex; max-width: 1240px; align-items: center; justify-content: space-between; gap: 16px; margin: 0 auto 18px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.profile-prompt strong, .profile-prompt span { display: block; }
.profile-prompt span { color: var(--muted); font-size: 12px; }

.public-page { background: var(--surface-subtle); }
.public-layout { display: grid; min-height: 100vh; place-items: center; padding: 28px 16px; }
.enroll-panel, .claimed-panel, .error-panel { width: min(580px, 100%); padding: 30px; border: 1px solid var(--line); border-radius: 17px; background: var(--surface); box-shadow: var(--shadow); }
.claimed-panel.wide-result { width: min(880px, 100%); }
.enroll-panel h1, .claimed-panel h1, .error-panel h1 { margin-bottom: 8px; font-size: 27px; letter-spacing: -.025em; }
.claim-facts { margin: 24px 0; }
.claim-facts div { display: flex; justify-content: space-between; gap: 20px; padding: 11px 0; border-top: 1px solid var(--line); }
.claim-facts dt { color: var(--muted); }
.claim-facts dd { margin: 0; font-weight: 760; text-align: right; }
.claim-action { display: flex; flex-direction: column; gap: 8px; }
.compat-note, .client-checks { margin-top: 20px; padding: 15px; border-radius: 10px; background: var(--surface-subtle); }
.compat-note p { margin: 3px 0 0; color: var(--muted); }
.claimed-panel { text-align: center; }
.qr { width: 210px; height: 210px; margin: 14px auto 20px; border: 8px solid white; }
.delivery-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 24px 0; text-align: left; }
.delivery-block { display: flex; min-width: 0; flex-direction: column; margin: 0; padding: 17px; border: 1px solid var(--line); border-radius: 13px; background: var(--surface-subtle); }
.delivery-block.recommended-delivery { border-color: oklch(0.72 0.08 235); background: oklch(0.965 0.018 235); }
.delivery-block header span { color: var(--primary); font-size: 10px; font-weight: 820; letter-spacing: .05em; text-transform: uppercase; }
.delivery-block h2 { margin: 3px 0 5px; font-size: 17px; }
.delivery-block header p { min-height: 58px; margin: 0; color: var(--muted); font-size: 12px; }
.delivery-qr { width: 154px; height: 154px; margin: 14px auto; border: 7px solid white; border-radius: 8px; }
.delivery-block .copy-control { margin-top: auto; }
.delivery-block .copy-control input { min-width: 0; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 10px; }
.delivery-block > .button { margin-top: 9px; }
.client-checks { margin-bottom: 18px; text-align: left; }
.client-checks h2 { margin-bottom: 8px; font-size: 15px; }
.client-checks ul, .client-checks ol { margin: 0; padding-left: 19px; color: var(--muted); }
.error-code { display: inline-block; margin-bottom: 10px; color: var(--danger); font-size: 36px; font-weight: 850; }

@media (max-width: 1050px) {
  .dashboard-metric-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .dashboard-operations-layout { grid-template-columns: minmax(0, 3fr) minmax(280px, 2fr); }
  .capacity-panel { grid-column: span 4; }
  .recent-panel { grid-column: span 8; }
  .preview-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .sidebar { position: static; width: 100%; padding: 12px 16px; }
  .sidebar .brand { padding-bottom: 10px; }
  .sidebar nav { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); }
  .nav-item { min-height: 46px; align-items: center; padding: 6px; text-align: center; }
  .nav-item small, .sidebar-note { display: none; }
  .workspace { margin-left: 0; }
  .topbar { padding-inline: 18px; }
  main { padding: 22px 16px; }
  .dashboard-grid { grid-template-columns: 1fr 1fr; }
  .dashboard-operations-layout { grid-template-areas: "analytics operations"; }
  .recent-panel, .invite-panel { grid-column: 1 / -1; }
  .capacity-panel { grid-column: span 1; }
  .detail-grid { grid-template-columns: 1fr; }
  .span-wide { grid-column: auto; }
  .auth-layout { grid-template-columns: 1fr; }
  .auth-intro { min-height: 38vh; padding: 40px 24px; }
  .auth-intro h1 { font-size: 32px; }
  .auth-panel { min-height: 62vh; padding-block: 38px; }
  .account-overview-grid { grid-template-columns: 1fr 1fr; }
  .account-pool-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .account-pool-strip > div:last-child { grid-column: 1 / -1; }
  .inline-security-form { grid-template-columns: 1fr 1fr; }
  .inline-security-form .button { grid-column: 1 / -1; justify-self: end; }
}

@media (min-width: 861px) and (max-width: 1079px) {
  .dashboard-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dashboard-diagnostic-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dashboard-summary-card { grid-column: auto; }
  .analytics-filter-tools { min-width: 0; width: 100%; align-items: stretch; flex-direction: column; }
  .analytics-date-form { min-width: 0; width: 100%; align-items: stretch; flex-direction: column; }
  .analytics-date-form .button, .analytics-date-form input[type="date"] { width: 100%; max-width: 100%; }
  .chart-toolbar { min-width: 0; width: 100%; flex-wrap: wrap; justify-content: stretch; }
  .chart-type { min-width: 0; flex: 1 1 calc(33.333% - 3px); }
}

@media (min-width: 601px) and (max-width: 860px) {
  .dashboard-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dashboard-diagnostic-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dashboard-summary-card { grid-column: auto; }
  .analytics-filter-tools { min-width: 0; width: 100%; align-items: stretch; flex-direction: column; }
  .analytics-date-form { min-width: 0; width: 100%; align-items: stretch; flex-direction: column; }
  .analytics-date-form .button, .analytics-date-form input[type="date"] { width: 100%; max-width: 100%; }
  .chart-toolbar { min-width: 0; width: 100%; flex-wrap: wrap; justify-content: stretch; }
  .chart-type { min-width: 0; flex: 1 1 calc(33.333% - 3px); }
}

@media (max-width: 600px) {
  body { overflow-x: hidden; }
  .dashboard-summary-grid { grid-template-columns: minmax(0, 1fr); }
  .dashboard-diagnostic-grid { grid-template-columns: minmax(0, 1fr); }
  .dashboard-summary-card { grid-column: auto; }
  .dashboard-diagnostics-heading { align-items: stretch; flex-direction: column; }
  .dashboard-diagnostics-heading .button { width: 100%; }
  .table-scroll-hint { display: flex; max-width: 100%; align-items: center; margin: 0 0 8px; color: var(--muted); font-size: 12px; }
  .table-scroll-region { max-width: 100%; }
  .sidebar nav { display: flex; flex-direction: row; gap: 5px; overflow-x: auto; padding-bottom: 2px; }
  .nav-item { min-width: 104px; min-height: 44px; flex: 0 0 auto; }
  .topbar { min-height: 60px; }
  .topbar .context { display: none; }
  .page-heading { align-items: stretch; flex-direction: column; gap: 13px; }
  .page-heading .button { width: 100%; }
  .page-heading h1 { font-size: 24px; }
  .metric-row { grid-template-columns: 1fr 1fr; }
  .metric-row div { padding: 14px; }
  .dashboard-grid, .preview-grid { grid-template-columns: 1fr; }
  .dashboard-operations-layout { grid-template-areas: "operations" "analytics"; }
  .capacity-panel, .recent-panel, .invite-panel { grid-column: auto; }
  .dashboard-metric-strip > div:last-child { grid-column: 1 / -1; }
  .trend-chart { gap: 6px; padding-inline: 12px; }
  .trend-value { display: none; }
  .trend-column { grid-template-rows: 0 166px 18px; }
  .field-grid, .fact-grid, .format-preview, .subscription-options, .delivery-grid, .policy-presets { grid-template-columns: 1fr; }
  .field-grid .span-2 { grid-column: auto; }
  .fact-grid div:nth-child(2) { border-top: 1px solid var(--line); }
  .form-surface, .enroll-panel, .claimed-panel, .error-panel { padding: 20px; }
  .section-heading.inset { margin: -20px -20px 19px; }
  .form-actions, .result-actions { flex-direction: column-reverse; }
  .form-actions .button, .result-actions .button { width: 100%; }
  .control-stack, .renew-form { flex-direction: column; }
  .server-detail-layout { grid-template-columns: 1fr; }
  .server-heading-status { justify-content: flex-start; }
  .pairing-form .button { width: 100%; justify-self: stretch; }
  .server-record-list > div { align-items: flex-start; flex-direction: column; }
  .control-stack form, .control-stack .button, .renew-form input { width: 100%; }
  .auth-intro h1 { font-size: 28px; }
  .auth-panel { width: min(100% - 32px, 470px); }
  .brand-upload-row, .brand-upload-actions, .brand-upload-actions form:first-child { align-items: stretch; flex-direction: column; }
  .brand-preview { width: 80px; height: 80px; }
  .row-actions { flex-direction: column; }
  .management-popover {
    top: max(10px, env(safe-area-inset-top));
    right: max(10px, env(safe-area-inset-right));
    bottom: max(10px, env(safe-area-inset-bottom));
    left: max(10px, env(safe-area-inset-left));
    width: auto;
    height: auto;
    max-height: none;
    margin: 0;
  }
  .popover-header { padding: 17px; }
  .management-popover > form, .popover-scroll { padding-inline: 17px; }
  .settings-callout, .sticky-actions { align-items: stretch; flex-direction: column; }
  .sticky-actions { position: static; }
  .sticky-actions .button { width: 100%; }
  .analytics-header, .analytics-filter-tools, .analytics-date-form { align-items: stretch; flex-direction: column; }
  .analytics-date-form .button, .analytics-date-form input[type="date"] { width: 100%; }
  .analytics-filter-strip { padding-inline: 14px; }
  .interface-filter-row { grid-template-columns: 1fr; gap: 5px; }
  .chart-toolbar { justify-content: stretch; }
  .chart-type { flex: 1; }
  .node-naming-guide { grid-template-columns: 1fr; }
  .terminal-device-note { align-items: flex-start; flex-direction: column; }
  .terminal-device-note span { text-align: left; }
  .ledger-list > div { grid-template-columns: minmax(0, 1fr) auto; }
  .ledger-list code { grid-column: 1 / -1; }
  .button.small { min-height: 44px; }
  .account-portal-topbar { position: static; min-height: 0; align-items: stretch; flex-direction: column; gap: 12px; padding: 14px; }
  .account-portal-topbar .brand { width: 100%; }
  .account-session-actions { display: grid; width: 100%; grid-template-columns: minmax(0, 1fr) auto; justify-content: stretch; }
  .account-session-actions > span { text-align: left; }
  .account-portal-main { padding: 22px 14px 44px; }
  .account-portal-heading { align-items: stretch; }
  .account-availability-note { align-items: flex-start; flex-direction: column; gap: 3px; }
  .inline-security-form { grid-template-columns: 1fr; }
  .inline-security-form .button { grid-column: auto; width: 100%; justify-self: stretch; }
  .account-interface-summary { align-items: stretch; flex-direction: column; }
  .account-interface-summary form, .account-interface-summary .button { width: 100%; }
  .copy-control { grid-template-columns: 1fr; }
  .copy-control .button { width: 100%; }
  .account-overview-grid { grid-template-columns: 1fr 1fr; }
  .account-pool-strip { grid-template-columns: 1fr; }
  .profile-form { grid-template-columns: 1fr; }
  .profile-form .button, .profile-prompt .button { width: 100%; }
  .profile-prompt { align-items: stretch; flex-direction: column; }
  .limit-setting { padding: 10px; }
  .compact-copy-field input, .compact-copy-field textarea, .customer-access-line input, .customer-access-line textarea, .copy-field input, .copy-field textarea { overflow-wrap: anywhere; }
}

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

@media (max-width: 768px) {
  .account-portal-nav { padding-inline: 14px; }
}

@media (max-width: 420px) {
  .account-portal-nav { gap: 2px; padding-inline: 10px; }
  .account-portal-nav a { padding-inline: 12px; }
}

/* Public website: intentionally separate from the light operational console. */
.public-site-page { --public-ink: #edf5ff; --public-muted: #9db0c8; --public-line: #273b55; --public-surface: #10243b; --public-blue: #57b6ff; margin: 0; min-width: 320px; color: var(--public-ink); background: #071426; font-family: Inter, "Noto Sans SC", system-ui, sans-serif; }
.public-site-page *, .public-site-page *::before, .public-site-page *::after { box-sizing: border-box; }
.public-site-page a { color: inherit; }
.public-topbar { display: flex; min-height: 68px; align-items: center; justify-content: space-between; gap: 16px; max-width: 1180px; margin: auto; padding: 12px 20px; border-bottom: 1px solid var(--public-line); }
.public-brand { display: inline-flex; min-width: 0; min-height: 44px; align-items: center; gap: 10px; text-decoration: none; }
.public-brand > span, .public-brand img { display: grid; width: 32px; height: 32px; flex: 0 0 auto; place-items: center; border-radius: 8px; background: var(--public-blue); color: #04111f; object-fit: cover; }
.public-brand strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.public-topnav { display: flex; align-items: center; gap: 4px; }
.public-topnav a { position: relative; display: inline-flex; min-height: 44px; align-items: center; padding: 0 11px; border-radius: 7px; color: var(--public-muted); text-decoration: none; }
.public-topnav a:hover, .public-topnav a:focus-visible, .public-topnav .is-active { color: var(--public-ink); background: #162d48; }
.public-topnav .is-active { font-weight: 750; }
.public-topnav .is-active::after { position: absolute; right: 11px; bottom: 6px; left: 11px; height: 2px; border-radius: 999px; background: var(--public-blue); content: ""; }
.public-topnav .public-account-link { color: #061525; background: var(--public-blue); font-weight: 700; }
.public-main { width: min(100% - 32px, 1120px); margin: 0 auto; padding: 56px 0 calc(52px + env(safe-area-inset-bottom)); }
.public-hero { max-width: 780px; padding: 28px 0 58px; }
.public-eyebrow { margin: 0 0 12px; color: var(--public-blue); font-size: .82rem; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
.public-hero h1, .public-page-heading h1 { max-width: none; margin: 0; font-size: clamp(2.3rem, 7vw, 4.8rem); line-height: 1.05; letter-spacing: -.045em; text-wrap: balance; }
.public-hero > p:not(.public-eyebrow), .public-page-heading > p { max-width: 640px; margin: 24px 0 0; color: var(--public-muted); font-size: 1.06rem; line-height: 1.75; }
.public-actions, .public-card-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 30px; }
.public-button { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; padding: 0 17px; border: 1px solid #4b6683; border-radius: 7px; color: var(--public-ink); text-decoration: none; font-weight: 700; }
.public-button.primary { border-color: var(--public-blue); background: var(--public-blue); color: #061525; }
.public-button:hover, .public-button:focus-visible { outline: 3px solid color-mix(in srgb, var(--public-blue) 50%, transparent); outline-offset: 3px; }
.public-section { padding: 34px 0; border-top: 1px solid var(--public-line); }
.public-section h2, .public-client-card h2, .public-empty-state h2 { margin: 0; font-size: clamp(1.45rem, 4vw, 2rem); letter-spacing: -.02em; }
.public-platform-section { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, .8fr); gap: 24px; align-items: end; }
.public-platform-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.public-platform-list li, .public-format-label { padding: 7px 10px; border: 1px solid var(--public-line); border-radius: 999px; color: var(--public-muted); font-size: .86rem; }
.public-platform-section .public-text-link { grid-column: 1 / -1; }
.public-text-link { display: inline-flex; min-height: 44px; align-items: center; color: var(--public-blue); font-weight: 700; }
.public-how-section ol { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin: 28px 0; padding: 0; list-style: none; }
.public-how-section li { display: grid; gap: 8px; padding-top: 14px; border-top: 2px solid var(--public-blue); }
.public-how-section span, .public-footer, .public-client-card p, .guide-troubleshooting li { color: var(--public-muted); line-height: 1.65; }
.public-page-heading { max-width: 760px; padding-bottom: 40px; }
.client-catalog { min-width: 0; max-width: 100%; }
.platform-filters { display: flex; max-width: 100%; gap: 8px; overflow-x: auto; overscroll-behavior-inline: contain; margin: 0 -2px 28px; padding: 2px; scrollbar-width: thin; }
.platform-filters button { display: inline-flex; min-height: 44px; flex: 0 0 auto; align-items: center; padding: 0 14px; border: 1px solid var(--public-line); border-radius: 999px; color: var(--public-muted); background: transparent; text-decoration: none; white-space: nowrap; }
.platform-filters button.is-active, .platform-filters button:hover, .platform-filters button:focus-visible { border-color: var(--public-blue); color: #061525; background: var(--public-blue); }
.platform-empty-state { min-height: 190px; }
.public-client-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.public-client-card, .public-empty-state { display: flex; min-width: 0; flex-direction: column; justify-content: space-between; gap: 18px; padding: 22px; border: 1px solid var(--public-line); border-radius: 10px; background: var(--public-surface); }
.public-empty-state[hidden] { display: none; }
.public-client-card h2 { margin-top: 8px; }.public-client-card p { margin: 10px 0 0; }.public-client-platforms { color: var(--public-blue) !important; font-size: .84rem; font-weight: 700; }.public-card-actions { margin-top: 0; }.public-unavailable { display: inline-flex; min-height: 44px; align-items: center; color: var(--public-muted); }
.guide-steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin-bottom: 34px; border: 1px solid var(--public-line); background: var(--public-line); }
.guide-steps article { min-width: 0; padding: 24px; background: #0b1c31; }.guide-steps span { color: var(--public-blue); font-weight: 800; }.guide-steps h2 { margin: 24px 0 8px; font-size: 1.15rem; }.guide-steps p { margin: 0; color: var(--public-muted); line-height: 1.65; }
.guide-troubleshooting ul { display: grid; gap: 10px; margin: 20px 0 0; padding-left: 20px; }.public-footer { display: flex; flex-wrap: wrap; gap: 12px 24px; width: min(100% - 32px, 1120px); margin: 0 auto; padding: 24px 0 calc(24px + env(safe-area-inset-bottom)); border-top: 1px solid var(--public-line); font-size: .88rem; }.public-footer strong { color: var(--public-ink); }
.public-bottom-nav { display: none; }
.public-site-page :focus-visible { outline: 3px solid var(--public-blue); outline-offset: 3px; }

/* Public marketing homepage: an asymmetric, account-first connection story. */
.marketing-hero { position: relative; display: grid; grid-template-columns: minmax(0, .9fr) minmax(420px, 1.1fr); max-width: none; min-height: min(760px, calc(100dvh - 148px)); overflow: clip; align-items: center; gap: clamp(36px, 7vw, 96px); padding: clamp(30px, 7vw, 86px) 0 clamp(70px, 9vw, 118px); }
.marketing-hero-copy { position: relative; z-index: 1; }
.marketing-title-line { display: block; white-space: nowrap; }
.marketing-hero-copy > p:not(.public-eyebrow) { max-width: 35rem; margin: 24px 0 0; color: var(--public-muted); font-size: 1.06rem; line-height: 1.8; }
.marketing-hero::before { position: absolute; z-index: -1; width: min(70vw, 900px); height: 560px; margin-left: 35%; border-radius: 50%; background: radial-gradient(circle, rgb(49 159 255 / .12), transparent 66%); content: ""; filter: blur(4px); pointer-events: none; }
.connection-visual { position: relative; display: grid; min-height: 420px; overflow: hidden; isolation: isolate; margin: 0; border: 1px solid rgb(119 191 255 / .28); border-radius: 16px; background: linear-gradient(145deg, #102b49, #081a2e 72%); box-shadow: 0 24px 56px rgb(0 7 17 / .28); }
.connection-visual::before { position: absolute; z-index: -1; inset: 0; background: radial-gradient(circle at 70% 24%, rgb(87 182 255 / .13), transparent 30%); content: ""; pointer-events: none; }
.connection-visual figcaption { position: absolute; top: 20px; left: 22px; color: #c7e7ff; font-size: .78rem; font-weight: 750; letter-spacing: .08em; }
.connection-device { position: absolute; display: grid; width: 88px; height: 112px; place-items: center; border: 1px solid rgb(173 224 255 / .55); border-radius: 14px; background: #0b2844; box-shadow: 0 16px 30px rgb(0 9 23 / .28); }
.connection-device::before { width: 38px; height: 38px; border: 1px solid rgb(124 207 255 / .6); border-radius: 50%; content: ""; }
.connection-device span { position: absolute; width: 7px; height: 7px; right: 15px; top: 16px; border-radius: 50%; background: #82d5ff; }
.connection-device i { position: absolute; width: 34px; height: 3px; bottom: 18px; border-radius: 999px; background: rgb(164 221 255 / .7); }
.connection-device-origin { bottom: 67px; left: 14%; transform: rotate(-6deg); }
.connection-device-edge { top: 92px; right: 14%; transform: rotate(7deg) scale(.88); }
.connection-route { position: absolute; right: 23%; bottom: 32%; left: 25%; display: flex; align-items: center; justify-content: space-between; height: 1px; background: linear-gradient(90deg, rgb(87 182 255 / .15), var(--public-blue), rgb(87 182 255 / .2)); transform: rotate(-31deg); transform-origin: left; }
.connection-route span { width: 12px; height: 12px; border: 2px solid #b7e6ff; border-radius: 50%; background: #0d3456; }
.connection-route i { display: block; width: 6px; height: 6px; border-radius: 50%; background: #c9edff; }
.marketing-section-heading { max-width: 650px; }
.marketing-values { padding-top: clamp(62px, 10vw, 128px); border-top: 0; }
.marketing-value-rail { display: grid; grid-template-columns: 1.15fr .78fr .96fr; gap: 1px; margin-top: 34px; border: 1px solid var(--public-line); background: var(--public-line); }
.marketing-value-rail article { min-height: 242px; padding: clamp(22px, 3vw, 38px); background: #0b1d33; }
.marketing-value-rail article:nth-child(2) { background: #0f2944; transform: translateY(26px); }
.marketing-value-rail article:nth-child(3) { background: #0d223a; }
.marketing-value-rail h3 { margin: 0; font-size: clamp(1.2rem, 2vw, 1.55rem); letter-spacing: -.025em; }
.marketing-value-rail article > p:last-child { max-width: 28ch; margin: 13px 0 0; color: var(--public-muted); line-height: 1.7; }
.marketing-platforms { display: grid; grid-template-columns: minmax(0, .84fr) minmax(340px, 1.16fr); column-gap: clamp(34px, 8vw, 110px); row-gap: 28px; align-items: center; margin-top: clamp(70px, 12vw, 160px); padding-top: clamp(60px, 9vw, 112px); }
.marketing-platforms > div > p:not(.public-eyebrow) { max-width: 37ch; color: var(--public-muted); line-height: 1.75; }
.marketing-platforms .public-platform-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; border: 1px solid var(--public-line); background: var(--public-line); }
.marketing-platforms .public-platform-list li { display: grid; min-height: 118px; align-content: end; gap: 8px; padding: 20px; border: 0; border-radius: 0; background: #0b1d33; }
.marketing-platforms .public-platform-list li:nth-child(2), .marketing-platforms .public-platform-list li:nth-child(5) { background: #0f2944; }
.marketing-platforms .public-platform-list strong { color: #e9f6ff; font-size: 1.05rem; }
.marketing-platforms .public-platform-list span { color: var(--public-muted); font-size: .85rem; line-height: 1.5; }
.marketing-platforms .public-text-link { grid-column: 1 / -1; }
.public-how-section { display: grid; grid-template-columns: minmax(0, .65fr) minmax(0, 1.35fr); column-gap: clamp(34px, 8vw, 104px); align-items: start; margin-top: clamp(56px, 9vw, 118px); padding-top: clamp(60px, 9vw, 112px); }
.public-how-section > .public-eyebrow { grid-column: 1; }.public-how-section > h2 { grid-column: 1; }.public-how-section ol { grid-column: 2; grid-row: 1 / span 2; margin: 0; gap: 0; }.public-how-section li { grid-template-columns: 44px minmax(0, 1fr); gap: 6px 18px; padding: 18px 0; border-top: 1px solid var(--public-line); }.public-how-section li::before { grid-row: span 2; color: var(--public-blue); font-size: .78rem; font-weight: 800; content: counter(list-item, decimal-leading-zero); }.public-how-section li strong { align-self: end; }.public-how-section li span { grid-column: 2; }
.marketing-trust { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(34px, 9vw, 134px); align-items: start; margin-top: clamp(56px, 10vw, 132px); padding-top: clamp(60px, 9vw, 112px); }.marketing-trust > div:last-child { display: grid; gap: 18px; }.marketing-trust p { max-width: 52ch; margin: 0; color: var(--public-muted); line-height: 1.8; }
.marketing-faq { display: grid; grid-template-columns: minmax(220px, .63fr) minmax(0, 1.37fr); column-gap: clamp(30px, 8vw, 105px); row-gap: 0; margin-top: clamp(56px, 10vw, 132px); padding-top: clamp(60px, 9vw, 112px); }.marketing-faq > .public-eyebrow, .marketing-faq > h2 { grid-column: 1; }.marketing-faq details { grid-column: 2; padding: 17px 0; border-top: 1px solid var(--public-line); }.marketing-faq details:last-of-type { border-bottom: 1px solid var(--public-line); }.marketing-faq summary { min-height: 44px; cursor: pointer; color: #eaf7ff; font-weight: 700; }.marketing-faq details p { max-width: 56ch; margin: 10px 0 0; color: var(--public-muted); line-height: 1.7; }
.marketing-final-cta { display: grid; justify-items: start; margin-top: clamp(56px, 10vw, 132px); padding: clamp(44px, 7vw, 84px); border: 1px solid rgb(114 194 255 / .32); border-radius: 16px; background: linear-gradient(125deg, #12385a, #0a1e36 64%, #071426); }.marketing-final-cta h2 { max-width: 18ch; margin-bottom: 28px; font-size: clamp(1.8rem, 4vw, 3.2rem); letter-spacing: -.04em; }

/* Shared navigation feedback; each shell supplies the same semantic overlay. */
.loading-overlay { position: fixed; z-index: 1000; inset: 0; display: grid; place-items: center; padding: 20px; }
.loading-overlay[hidden] { display: none; }
.loading-overlay.is-visible { display: grid; }
.loading-overlay-backdrop { position: absolute; inset: 0; background: rgb(4 15 28 / .72); }
.loading-overlay-panel { position: relative; display: grid; width: min(100%, 360px); min-height: 176px; place-items: center; gap: 10px; padding: 24px; border: 1px solid color-mix(in srgb, var(--primary, #57b6ff) 45%, white); border-radius: 14px; color: var(--ink, #edf5ff); background: var(--surface, #10243b); box-shadow: 0 22px 52px rgb(0 0 0 / .28); text-align: center; }
.loading-overlay-brand { display: grid; width: 36px; height: 36px; place-items: center; border-radius: 50%; color: #061525; background: var(--primary, #57b6ff); font-weight: 850; }
.loading-overlay-progress { width: min(100%, 248px); height: 5px; overflow: hidden; border-radius: 999px; background: color-mix(in srgb, var(--primary, #57b6ff) 18%, transparent); }
.loading-overlay-progress > span { display: block; width: 44%; height: 100%; border-radius: inherit; background: var(--primary, #57b6ff); animation: loading-progress 1.1s ease-in-out infinite alternate; }
.loading-overlay-panel > span:last-child { color: var(--muted, #9db0c8); font-size: .9rem; line-height: 1.5; }
@keyframes loading-progress { from { transform: translateX(-90%); } to { transform: translateX(320%); } }

/* The checkbox remains the focusable control; the adjacent track only carries its visual state. */
.limit-switch-track { display: inline-flex; width: 44px; height: 24px; flex: 0 0 auto; align-items: center; padding: 3px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface-strong); transition: background-color .16s ease, border-color .16s ease; }
.limit-switch-thumb { display: block; width: 16px; height: 16px; border-radius: 50%; background: var(--muted); transition: transform .16s ease, background-color .16s ease; }
.limit-switch input:checked + .limit-switch-track { border-color: var(--primary); background: var(--primary); }
.limit-switch input:checked + .limit-switch-track .limit-switch-thumb { transform: translateX(19px); background: white; }
.limit-switch input:focus-visible + .limit-switch-track { outline: 3px solid color-mix(in srgb, var(--primary) 45%, transparent); outline-offset: 3px; }
.limit-switch input:disabled + .limit-switch-track { opacity: .5; cursor: not-allowed; }
.limit-switch input:disabled ~ .limit-switch-copy { color: var(--muted); }

/* Shell-scoped safeguards keep compact operations, customer pages, and marketing isolated. */
.dashboard-summary-card, .diagnostic-card { min-width: 0; }

@media (max-width: 680px) { .public-topbar { padding-inline: 16px; }.public-topnav { display: none; }.public-main { width: min(100% - 28px, 1120px); padding-top: 38px; padding-bottom: calc(86px + env(safe-area-inset-bottom)); }.platform-scroll-hint { display: flex; max-width: 100%; align-items: center; margin: 0 0 8px; color: var(--public-muted); font-size: .86rem; }.platform-filters { max-width: 100%; }.public-platform-section, .public-how-section ol, .public-client-grid, .guide-steps { grid-template-columns: 1fr; }.public-how-section ol { gap: 14px; }.public-hero { padding-bottom: 40px; }.public-footer { padding-bottom: calc(92px + env(safe-area-inset-bottom)); }.public-bottom-nav { position: fixed; z-index: 20; right: 0; bottom: 0; left: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); min-height: calc(64px + env(safe-area-inset-bottom)); padding-bottom: env(safe-area-inset-bottom); border-top: 1px solid var(--public-line); background: #0a192c; }.public-bottom-nav-item { display: grid; min-width: 0; min-height: 44px; place-items: center; padding: 8px 4px; color: var(--public-muted); font-size: .78rem; text-decoration: none; }.public-bottom-nav-item.is-active { color: var(--public-blue); }.public-client-card { padding: 18px; } }

@media (max-width: 900px) { .marketing-hero { grid-template-columns: minmax(0, .9fr) minmax(320px, 1fr); gap: 34px; }.connection-visual { min-height: 430px; }.marketing-value-rail article { min-height: 220px; padding: 24px; }.marketing-platforms, .public-how-section, .marketing-trust, .marketing-faq { column-gap: 38px; } }

@media (max-width: 680px) { .marketing-hero { grid-template-columns: 1fr; min-height: 0; gap: 34px; padding-top: 22px; }.marketing-hero::before { width: 100%; height: 340px; margin-left: 0; }.marketing-hero-copy > p:not(.public-eyebrow) { font-size: 1rem; }.connection-visual { min-height: 320px; border-radius: 14px; }.connection-device { width: 76px; height: 102px; border-radius: 12px; }.connection-device::before { width: 34px; height: 34px; }.connection-device-origin { bottom: 58px; left: 9%; }.connection-device-edge { top: 85px; right: 8%; }.connection-route { right: 18%; bottom: 39%; left: 19%; }.marketing-values { padding-top: 56px; }.marketing-value-rail { grid-template-columns: 1fr; margin-top: 26px; }.marketing-value-rail article, .marketing-value-rail article:nth-child(2) { min-height: 0; transform: none; }.value-index { margin-bottom: 25px; }.marketing-platforms, .public-how-section, .marketing-trust, .marketing-faq { display: block; margin-top: 74px; padding-top: 58px; }.marketing-platforms .public-platform-list { margin-top: 26px; }.marketing-platforms .public-text-link { margin-top: 18px; }.public-how-section ol { margin-top: 26px; }.public-how-section li { grid-template-columns: 36px minmax(0, 1fr); }.marketing-trust > div:last-child { margin-top: 24px; }.marketing-faq > h2 { margin-bottom: 26px; }.marketing-faq details { padding: 16px 0; }.marketing-final-cta { margin-top: 74px; padding: 32px 24px; }.marketing-final-cta h2 { margin-bottom: 22px; } }

/* Compact marketing canvas keeps the fixed mobile navigation clear of the hero. */
@media (max-width: 680px) {
  .public-main { padding-bottom: calc(104px + env(safe-area-inset-bottom)); }
  .public-footer { padding-bottom: calc(110px + env(safe-area-inset-bottom)); }
  .public-bottom-nav-item { position: relative; }
  .public-bottom-nav-item.is-active { color: var(--public-ink); font-weight: 750; }
  .public-bottom-nav-item.is-active::after { position: absolute; bottom: 6px; width: 18px; height: 2px; border-radius: 999px; background: var(--public-blue); content: ""; }
  .marketing-hero { gap: 26px; }
  .connection-visual { min-height: 250px; }
  .connection-device { width: 62px; height: 82px; }
  .connection-device::before { width: 28px; height: 28px; }
  .connection-device-origin { bottom: 42px; }
  .connection-device-edge { top: 62px; }
}

@media (min-width: 681px) and (max-width: 900px) {
  .marketing-hero h1 { max-width: 100%; font-size: clamp(2.25rem, 4.6vw, 2.75rem); }
}

@media (prefers-reduced-motion: reduce) { .loading-overlay-progress > span { animation: none; transform: none; } }