:root {
  color-scheme: dark;
  --bg: #0b1113;
  --panel: #121b1e;
  --line: #243134;
  --text: #f2f7f5;
  --muted: #9fb0aa;
  --green: #25d984;
  --orange: #ff815f;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: 220px;
  padding: 24px 18px;
  border-right: 1px solid var(--line);
  background: #0e1517;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.brand { font-size: 22px; font-weight: 800; letter-spacing: 0; }
nav { display: grid; gap: 8px; }
.nav, button, input, select, textarea {
  font: inherit;
}
button {
  border: 0;
  border-radius: 6px;
  padding: 11px 14px;
  background: var(--green);
  color: #07120d;
  cursor: pointer;
  font-weight: 700;
}
.nav, .ghost, .tab {
  background: transparent;
  color: var(--muted);
  text-align: left;
}
.nav.active, .tab.active { color: var(--text); background: #172326; }
.ghost { border: 1px solid var(--line); margin-top: auto; }
main { margin-left: 220px; min-height: 100vh; }
.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.auth-panel, .panel, .metric {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.auth-panel { width: min(420px, 100%); padding: 28px; }
.tabs { display: flex; gap: 8px; margin: 20px 0; }
.tab { flex: 1; text-align: center; }
.stack { display: grid; gap: 12px; }
input, select, textarea {
  width: 100%;
  background: #0c1315;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 11px 12px;
}
textarea { min-height: 92px; resize: vertical; }
.topbar {
  min-height: 96px;
  padding: 24px 32px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
}
.kicker, .me, .muted { color: var(--muted); font-size: 13px; }
h1, h2, h3, p { margin: 0; }
h2 { font-size: 28px; }
.view { padding: 28px 32px; }
.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}
.metric { padding: 18px; display: grid; gap: 10px; }
.metric span { color: var(--muted); font-size: 13px; }
.metric strong { font-size: 28px; }
.split, .grid2 {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.8fr);
  gap: 18px;
}
.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(320px, .75fr);
  gap: 18px;
  margin-bottom: 18px;
}
.dashboard-grid.lower {
  grid-template-columns: minmax(0, 1fr) minmax(360px, .8fr);
}
.wide { min-width: 0; }
.panel { padding: 18px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.accent { border-color: rgba(37, 217, 132, .55); }
.action-panel {
  border-color: rgba(255, 129, 95, .7);
  display: grid;
  gap: 14px;
  align-content: start;
}
.action-panel h3 { color: var(--orange); font-size: 22px; }
.list { display: grid; gap: 10px; }
.item {
  border: 1px solid var(--line);
  background: #0d1517;
  border-radius: 6px;
  padding: 12px;
  display: grid;
  gap: 6px;
}
.row { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.badge {
  border-radius: 999px;
  padding: 3px 9px;
  background: #1f2b2e;
  color: var(--muted);
  font-size: 12px;
}
.badge.connected, .badge.ready { color: var(--green); }
.badge.failed { color: var(--orange); }
.lifecycle-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(105px, 1fr));
  gap: 10px;
}
.lifecycle-card {
  min-height: 118px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #0d1517;
  display: grid;
  gap: 8px;
}
.lifecycle-card strong { font-size: 24px; }
.spark {
  height: 28px;
  border-radius: 4px;
  background:
    linear-gradient(180deg, rgba(37,217,132,.24), transparent),
    linear-gradient(110deg, transparent 0 12%, var(--green) 12% 15%, transparent 15% 31%, var(--green) 31% 34%, transparent 34% 48%, var(--green) 48% 51%, transparent 51% 66%, var(--green) 66% 69%, transparent 69%);
  opacity: .85;
}
.bars {
  height: 190px;
  display: flex;
  align-items: end;
  gap: 8px;
  padding-top: 12px;
}
.bar {
  flex: 1;
  min-width: 8px;
  border-radius: 5px 5px 0 0;
  background: linear-gradient(180deg, var(--green), rgba(37,217,132,.2));
}
.risk-table { display: grid; gap: 8px; }
.risk-row {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) 90px 90px minmax(160px, 1.2fr);
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}
.risk-row strong { color: var(--text); }
.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  max-width: 360px;
  padding: 14px 16px;
  background: #182326;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.hidden { display: none !important; }

@media (max-width: 860px) {
  .sidebar { position: static; width: auto; flex-direction: row; align-items: center; overflow-x: auto; }
  .sidebar nav { display: flex; }
  main { margin-left: 0; }
  .topbar, .view { padding: 20px; }
  .metrics, .split, .grid2, .dashboard-grid, .dashboard-grid.lower { grid-template-columns: 1fr; }
  .lifecycle-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .risk-row { grid-template-columns: 1fr; }
}