:root {
  color-scheme: dark;
  --void: #02040a;
  --rail: #080910;
  --panel: #0c1018;
  --line: #1a2233;
  --text: #e8eef7;
  --muted: #9fb0c8;
  --cyan: #5eead4;
  --cyan-fill: #00b4d8;
  --magenta: #f0abfc;
  --magenta-fill: #1a1024;
  --magenta-line: #3b2a4a;
  --ok: #4ade80;
  --warn: #fbbf24;
  --danger: #fb7185;
  --font-ui: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-data: ui-monospace, "Cascadia Code", "Segoe UI Mono", "SF Mono", Menlo, monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--void);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.5;
}

.skip {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  z-index: 30;
  padding: 0.5rem 0.75rem;
  background: var(--cyan);
  color: #02040a;
  font-weight: 700;
}

.skip:focus {
  top: 0.75rem;
}

.app {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

.rail {
  position: sticky;
  top: 0;
  align-self: start;
  display: flex;
  flex-direction: column;
  height: 100vh;
  padding: 1.25rem 1rem;
  background: var(--rail);
  border-right: 1px solid var(--line);
  box-shadow: inset -3px 0 0 var(--magenta);
}

.brand {
  margin: 0 0 1.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.brand span {
  display: block;
  margin-top: 0.2rem;
  color: var(--cyan);
  letter-spacing: 0.22em;
}

.rail nav {
  display: grid;
  gap: 0.25rem;
  flex: 1;
}

.rail a {
  display: flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0 0.75rem;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 2px;
}

.rail a[aria-current="page"] {
  color: var(--text);
  border-color: var(--line);
  background: var(--panel);
  box-shadow: inset 3px 0 0 var(--cyan);
}

.rail a:hover,
.rail a:focus-visible {
  color: var(--text);
}

.session {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.session-live {
  margin: 0 0 0.5rem;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.01em;
}

.stage {
  min-width: 0;
  padding: 0 1.5rem 2rem;
}

.top {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: end;
  min-height: 56px;
  margin: 0 -1.5rem 1rem;
  padding: 0.75rem 1.5rem;
  background: var(--void);
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 0.35rem;
  color: var(--magenta);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 650;
  letter-spacing: 0.02em;
  line-height: 1.25;
}

.lede {
  margin: 0.35rem 0 0;
  max-width: 42rem;
  color: var(--muted);
  font-size: 0.875rem;
}

.auth,
.range {
  display: grid;
  gap: 0.25rem;
  font-size: 0.75rem;
  letter-spacing: 0.01em;
  color: var(--muted);
}

.auth {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: end;
}

.auth label,
.range {
  display: grid;
  gap: 0.25rem;
}

.auth input,
.auth select,
.range select,
button {
  min-height: 2.75rem;
  min-width: 2.75rem;
  padding: 0 0.75rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: #07090f;
  color: var(--text);
  font: inherit;
}

button {
  background: var(--cyan);
  color: #02040a;
  font-weight: 700;
  cursor: pointer;
}

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

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

.menu-btn {
  display: none;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.status {
  min-height: 1.35rem;
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.875rem;
}

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

.lock-note {
  margin: 2rem 0;
  color: var(--muted);
}

.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.kpi {
  padding: 0.85rem 0.9rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
}

.kpi span {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.kpi strong {
  display: block;
  margin-top: 0.35rem;
  font-family: var(--font-data);
  font-size: 1.35rem;
  font-variant-numeric: tabular-nums;
}

.kpi em {
  display: block;
  margin-top: 0.2rem;
  color: var(--muted);
  font-style: normal;
  font-size: 0.75rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.panel {
  min-width: 0;
  margin-bottom: 0.75rem;
  padding: 0.9rem;
  background: var(--panel);
  border: 1px solid var(--line);
}

.panel h2 {
  margin: 0 0 0.75rem;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 650;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0.75rem;
}

.panel-head h2 {
  margin: 0;
}

.chart {
  width: 100%;
  overflow: hidden;
}

.chart svg {
  display: block;
  width: 100%;
  height: auto;
}

.chart text {
  fill: var(--muted);
  font-family: var(--font-data);
  font-size: 11px;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  font-variant-numeric: tabular-nums;
}

th,
td {
  padding: 0.5rem 0.55rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-weight: 650;
}

.pager {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.85rem;
  font-family: var(--font-data);
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  gap: 0.45rem 1rem;
  margin-bottom: 0.85rem;
  font-size: 0.85rem;
}

.meta-grid dt {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.meta-grid dd {
  margin: 0.15rem 0 0;
  font-family: var(--font-data);
}

.hidden {
  display: none !important;
}

.gated .gated-body,
.gated .session-live,
.gated #logout {
  display: none;
}

.app:not(.gated) .lock-note,
.app:not(.gated) .auth-secret,
.app:not(.gated) .auth-enter {
  display: none;
}

.nav-overlay {
  display: none;
}

@media (max-width: 767px) {
  .app {
    grid-template-columns: 1fr;
  }

  .menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .rail {
    position: fixed;
    z-index: 20;
    top: 0;
    left: 0;
    width: min(240px, 86vw);
    height: 100vh;
    transform: translateX(-100%);
    box-shadow: none;
    border-right: 1px solid var(--line);
  }

  body.nav-open .rail {
    transform: translateX(0);
  }

  .nav-overlay:not([hidden]) {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 15;
    background: rgba(2, 4, 10, 0.72);
  }

  .rail nav {
    grid-template-columns: 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}

@media (max-width: 767px) and (prefers-reduced-motion: reduce) {
  .rail {
    transform: none;
  }

  body:not(.nav-open) .rail {
    display: none;
  }

  body.nav-open .rail {
    display: flex;
  }
}