:root {
  --bg: #0f1419;
  --panel: #1a222d;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #58a6ff;
  --err: #f85149;
  --border: #30363d;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 220px;
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 1rem;
}
.brand { font-weight: 700; margin-bottom: 1rem; }
.nav { display: flex; flex-direction: column; gap: 0.35rem; }
.nav a {
  color: var(--text);
  text-decoration: none;
  padding: 0.35rem 0.5rem;
  border-radius: 4px;
}
.nav a:hover { background: #21262d; color: var(--accent); }
.userfoot { margin-top: auto; font-size: 0.85rem; color: var(--muted); }
.main { flex: 1; padding: 1.5rem 2rem; max-width: 1400px; }

h1 { font-size: 1.5rem; margin-top: 0; }
h2 { font-size: 1.1rem; margin-top: 0; }
.muted { color: var(--muted); font-size: 0.9rem; }
.error { color: var(--err); }
.info { color: var(--accent); }

.stack { display: flex; flex-direction: column; gap: 0.75rem; max-width: 420px; }
.stack-wide { max-width: none; }
.anomaly-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.mini-panel {
  background: #21262d;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
}
.navplot-panel {
  width: 100%;
  min-width: 0;
}
.navplot-panel .rowcontrols {
  width: 100%;
}
.navplot-panel .rowcontrols-primary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: end;
}
.navplot-panel .rowcontrols-primary label {
  width: 100%;
}
.navplot-panel #sel-group {
  width: 100%;
}
.navplot-panel .rowcontrols-secondary {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem;
  align-items: end;
}
.navplot-panel #inp-context {
  width: 100%;
}
.stack label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.9rem; }
.stack input, .stack textarea, .stack button {
  padding: 0.45rem 0.55rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #0d1117;
  color: var(--text);
}
.stack button {
  background: #238636;
  border-color: #238636;
  cursor: pointer;
  font-weight: 600;
}
.stack button:hover { filter: brightness(1.08); }

.linkbtn {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  padding: 0;
  font: inherit;
}
.inline { display: inline; }

.tbl { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.tbl th, .tbl td {
  border-bottom: 1px solid var(--border);
  padding: 0.45rem 0.5rem;
  text-align: left;
}
.tbl th { color: var(--muted); font-weight: 600; }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
}
.plotbox { min-height: 200px; width: 100%; }
.anomaly-section-block {
  margin-bottom: 1rem;
}
.anomaly-section-block:last-child {
  margin-bottom: 0;
}
.labeling-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1rem;
  margin-bottom: 0.75rem;
}
.labeling-grid-full {
  grid-template-columns: 1fr;
}
.labeling-grid h3 {
  margin: 0;
  font-size: 1rem;
}
.rowcontrols {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0.75rem;
}
.rowcontrols-primary {
  justify-content: flex-start;
}
.rowcontrols-secondary {
  justify-content: flex-start;
}
.rowcontrols input, .rowcontrols select, .rowcontrols button {
  padding: 0.35rem 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: #0d1117;
  color: var(--text);
}

.radios { display: flex; gap: 1rem; flex-wrap: wrap; }
.banner {
  background: #21262d;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1rem;
}
.group-meta-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.5rem;
}
.group-meta-table td {
  padding: 0.2rem 0;
  border-bottom: 1px solid var(--border);
}
.group-meta-table tr:last-child td {
  border-bottom: none;
}
.group-meta-table td:first-child {
  text-align: left;
  color: var(--muted);
  padding-right: 1rem;
}
.group-meta-table td:last-child {
  text-align: right;
}
.banner code { word-break: break-all; font-size: 0.85rem; }
details > summary {
  cursor: pointer;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.sensor-list {
  margin: 0 0 0.75rem;
  padding-left: 1.25rem;
  max-height: 220px;
  overflow: auto;
}
.sensor-list li {
  margin: 0.2rem 0;
}

@media (max-width: 1000px) {
  .anomaly-two-col {
    grid-template-columns: 1fr;
  }
  .labeling-grid {
    grid-template-columns: 1fr;
  }
  .navplot-panel {
    width: 100%;
    min-width: 0;
  }
  .navplot-panel .rowcontrols-primary,
  .navplot-panel .rowcontrols-secondary {
    grid-template-columns: 1fr;
  }
}

code { background: #21262d; padding: 0.1rem 0.35rem; border-radius: 4px; }