:root {
  color-scheme: dark;
  --bg: #0c0f14;
  --sidebar: #11161d;
  --panel: #171d26;
  --panel-2: #1f2732;
  --line: #2d3746;
  --text: #eef3f8;
  --muted: #99a7b8;
  --soft: #718096;
  --green: #42d392;
  --yellow: #ffd166;
  --red: #ff6b6b;
  --blue: #66b7ff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

button {
  font: inherit;
}

.shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 286px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 18px;
  border-right: 1px solid var(--line);
  background: var(--sidebar);
  display: flex;
  flex-direction: column;
  gap: 22px;
}

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

.mark {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: var(--green);
  color: #07100c;
  font-weight: 900;
}

.brand strong,
.brand small {
  display: block;
}

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

nav {
  display: grid;
  gap: 6px;
}

nav button,
#refresh,
.segmented button {
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  padding: 10px 12px;
  text-align: left;
  cursor: pointer;
}

nav button.active,
nav button:hover,
.segmented button.active,
#refresh {
  background: var(--panel-2);
  border-color: var(--line);
  color: var(--text);
}

.sidebar-note {
  margin-top: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: rgba(255,255,255,.03);
}

.sidebar-note span,
.eyebrow,
small {
  color: var(--muted);
}

.sidebar-note p {
  color: var(--soft);
  margin: 6px 0 0;
  font-size: 13px;
}

main {
  min-width: 0;
  padding: 24px;
}

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

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 12px;
  font-weight: 800;
  margin: 0 0 8px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1;
  margin-bottom: 0;
}

h2 {
  font-size: 18px;
}

h3 {
  font-size: 16px;
}

.controls {
  display: flex;
  gap: 10px;
  align-items: center;
}

.segmented {
  display: flex;
  padding: 4px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.segmented button {
  padding: 8px 10px;
  text-align: center;
}

.status {
  color: var(--muted);
  margin: 10px 0 18px;
}

.grid {
  display: grid;
  gap: 12px;
}

.metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 12px;
}

.two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

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

.panel,
.metric,
.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.panel {
  padding: 16px;
  min-width: 0;
}

.card {
  padding: 14px;
}

.metric {
  padding: 14px;
}

.metric span,
.metric small {
  display: block;
}

.metric strong {
  display: block;
  font-size: 30px;
  line-height: 1.05;
  margin: 8px 0 4px;
}

.metric.good strong {
  color: var(--green);
}

.metric.danger strong {
  color: var(--red);
}

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

.pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 8px;
  color: var(--muted);
  font-size: 12px;
}

.pill.good {
  color: var(--green);
  border-color: rgba(66, 211, 146, .45);
}

.pill.warning {
  color: var(--yellow);
  border-color: rgba(255, 209, 102, .45);
}

.pill.danger {
  color: var(--red);
  border-color: rgba(255, 107, 107, .45);
}

.table,
.list {
  display: grid;
  gap: 8px;
}

.table-row,
.list-row {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(120px, .7fr) minmax(100px, .6fr) minmax(90px, .4fr);
  gap: 12px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,.025);
  padding: 10px;
  min-width: 0;
}

.list-row {
  grid-template-columns: minmax(0, 1fr) auto;
}

.table-head {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.list-row p {
  color: var(--muted);
  margin: 6px 0 0;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.mini-grid .metric strong {
  font-size: 20px;
}

.empty {
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 8px;
  padding: 18px;
}

@media (max-width: 980px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

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

  .metrics,
  .two,
  .cards {
    grid-template-columns: 1fr;
  }

  .topbar {
    display: block;
  }

  .controls {
    margin-top: 16px;
  }
}
