:root {
  color-scheme: light;
  --bg: #f7f8fb;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e6e8ef;
  --accent: #4f46e5;
  --accent-soft: #eef2ff;
  --ok: #16a34a;
  --ok-soft: #f0fdf4;
  --warn: #d97706;
  --warn-soft: #fffbeb;
  --danger: #dc2626;
  --danger-soft: #fef2f2;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 10px 28px rgba(15, 23, 42, 0.05);
  --mono: ui-monospace, sfmono-regular, "SF Mono", menlo, consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", roboto, helvetica, arial, sans-serif;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0c1222;
  --card: #141b2e;
  --text: #e8edf7;
  --muted: #94a3b8;
  --border: #263149;
  --accent-soft: #1e1b4b;
  --ok-soft: #052e16;
  --warn-soft: #2a1d08;
  --danger-soft: #2a0d0d;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.35), 0 12px 32px rgba(0, 0, 0, 0.28);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.45;
}

body { min-height: 100vh; }

h1, h2, p { margin: 0; }

h2 { font-size: 16px; letter-spacing: -0.01em; }

button, select { font: inherit; color: inherit; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.top {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.top-inner, .page, .foot {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.brand { display: flex; gap: 12px; align-items: center; min-width: 0; }

.logo { width: 36px; height: 36px; flex: none; }

.brand-line { display: flex; align-items: center; gap: 8px; }

h1 { font-size: 20px; letter-spacing: -0.03em; }

.tagline { color: var(--muted); font-size: 13px; margin-top: 2px; }

.pill {
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 2px 8px;
}

.top-actions { display: flex; align-items: center; gap: 12px; flex: none; }

.text-link, .note { font-size: 13px; color: var(--muted); white-space: nowrap; }
.text-link { color: var(--accent); font-weight: 600; }

#theme-toggle, .ranges button, select {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 999px;
  min-height: 36px;
  padding: 6px 12px;
  cursor: pointer;
}

#theme-toggle:hover, .ranges button:hover, select:hover { border-color: #c7c9d6; }

.page { padding: 18px 0 36px; display: flex; flex-direction: column; gap: 16px; }

.banner {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.banner strong { display: block; font-size: 16px; letter-spacing: -0.02em; }
.banner p { color: var(--muted); font-size: 13px; }
.banner.operational { background: var(--ok-soft); border-color: #bbf7d0; }
.banner.degraded { background: var(--warn-soft); border-color: #fde68a; }
.banner.outage { background: var(--danger-soft); border-color: #fecaca; }
html[data-theme="dark"] .banner.operational { border-color: #166534; }
html[data-theme="dark"] .banner.degraded { border-color: #92400e; }
html[data-theme="dark"] .banner.outage { border-color: #991b1b; }

.banner-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--ok);
  flex: none;
  box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.15);
}
.banner.degraded .banner-dot { background: var(--warn); box-shadow: 0 0 0 4px rgba(217, 119, 6, 0.16); }
.banner.outage .banner-dot { background: var(--danger); box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.16); }
.updated { margin-left: auto; color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }

.kpis {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.kpi, .card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.kpi { padding: 12px 14px; min-width: 0; }
.kpi .label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.kpi .value {
  margin-top: 6px;
  font-size: 22px;
  font-weight: 680;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.kpi .hint { margin-top: 2px; color: var(--muted); font-size: 12px; }
.kpi .value.ok { color: var(--ok); }
.kpi .value.warn { color: var(--warn); }
.kpi .value.bad { color: var(--danger); }

.card { padding: 14px 16px; min-width: 0; }
.card-head, .section-head, .chart-head, .slo-top, .budget-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}
.section-head { align-items: end; }
.section-head p, .muted { color: var(--muted); }
.section-head p { max-width: 720px; font-size: 13px; }
.tiny { font-size: 12px; }

.slo { padding: 16px 18px; }
.slo-grid {
  display: grid;
  grid-template-columns: minmax(180px, 240px) minmax(0, 1fr);
  gap: 22px;
  align-items: center;
}
.eyebrow {
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.slo-value {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  margin: 2px 0;
}
.slo-value.bad { color: var(--danger); }
.slo-value.good { color: var(--ok); }
.budget-top { margin-bottom: 8px; font-size: 14px; }
.budget-top strong { font-variant-numeric: tabular-nums; }
.bar {
  height: 10px;
  border-radius: 999px;
  background: #eef0f5;
  overflow: hidden;
}
html[data-theme="dark"] .bar { background: #243049; }
.bar > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  width: 0;
}
.bar.over > span { background: var(--danger); width: 100%; }
.budget .muted { margin-top: 8px; font-size: 12px; }

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.9fr);
  gap: 16px;
  align-items: start;
}
.side { display: flex; flex-direction: column; gap: 16px; min-width: 0; }

.controls { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.ranges { display: flex; gap: 4px; }
.ranges button[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
select { border-radius: 10px; max-width: 100%; background: var(--card); }

.chart-head { margin-bottom: 8px; align-items: center; }
.chart-wrap { position: relative; height: 292px; }
.chart-wrap svg { width: 100%; height: 100%; display: block; }
.empty {
  height: 100%;
  display: grid;
  place-items: center;
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: 10px;
  margin: 0;
}

.tooltip {
  position: absolute;
  z-index: 3;
  pointer-events: none;
  background: var(--text);
  color: var(--bg);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12px;
  line-height: 1.4;
  min-width: 140px;
  box-shadow: var(--shadow);
}
.tooltip strong { font-weight: 650; }
html[data-theme="dark"] .tooltip { background: #f8fafc; color: #0f172a; }

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.swatch { width: 14px; height: 3px; border-radius: 99px; display: inline-block; }
.swatch.avg { background: var(--accent); }
.swatch.p95 { background: var(--warn); }
.swatch.thr { background: var(--danger); height: 0; border-top: 2px dashed var(--danger); width: 16px; }

.count {
  min-width: 22px;
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  padding: 2px 8px;
}

.stack { display: flex; flex-direction: column; gap: 8px; }
#alerts, #notifications { max-height: 248px; overflow: auto; }
.alert, .note-row, .target, .incident {
  border: 1px solid var(--border);
  border-radius: 10px;
}
.alert, .note-row { padding: 8px 10px; }
.alert { border-left-width: 3px; }
.alert.critical { border-left-color: var(--danger); }
.alert.warning { border-left-color: var(--warn); }
.alert .row, .note-row, .metric-line, .incident-main {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: baseline;
}
.alert p, .note-row p { font-size: 13px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 2px 6px;
}
.chip.critical, .chip.down { background: var(--danger-soft); color: var(--danger); }
.chip.warning, .chip.degraded, .chip.pending { background: var(--warn-soft); color: #92400e; }
.chip.firing { background: var(--danger-soft); color: var(--danger); }
.chip.simulated, .chip.nodata { background: #f1f5f9; color: #475569; }
.chip.real, .chip.up { background: var(--ok-soft); color: #166534; }
html[data-theme="dark"] .chip.simulated,
html[data-theme="dark"] .chip.nodata { background: #1e293b; color: #cbd5e1; }
html[data-theme="dark"] .chip.warning,
html[data-theme="dark"] .chip.pending,
html[data-theme="dark"] .chip.degraded { color: #fbbf24; }

.log .note-row p {
  font-family: var(--mono);
  font-size: 12px;
  overflow-wrap: anywhere;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.when { color: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; white-space: nowrap; }

.targets {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 12px;
}
.target { padding: 12px; background: var(--card); box-shadow: var(--shadow); }
.target-top { display: flex; justify-content: space-between; gap: 8px; align-items: flex-start; }
.target h3 { font-size: 15px; margin: 0; letter-spacing: -0.02em; }
.group { color: var(--muted); font-size: 12px; margin-top: 2px; }
.status-line { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 650; margin: 8px 0; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #94a3b8; flex: none; }
.dot.up { background: var(--ok); box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.15); }
.dot.down { background: var(--danger); box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15); }
.metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 12px;
  margin-bottom: 8px;
}
.metric span { display: block; color: var(--muted); font-size: 11px; }
.metric strong { font-size: 14px; font-variant-numeric: tabular-nums; }
.spark { width: 100%; height: 36px; display: block; }
.spark-label, .bar-label {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 11px;
  margin-top: 4px;
}
.status-bar {
  display: grid;
  grid-template-columns: repeat(90, minmax(0, 1fr));
  gap: 1px;
  height: 14px;
  margin-top: 8px;
}
.status-bar i {
  display: block;
  border-radius: 2px;
  background: #e5e7eb;
  min-width: 0;
}
html[data-theme="dark"] .status-bar i { background: #243049; }
.status-bar i.up { background: var(--ok); }
.status-bar i.degraded { background: var(--warn); }
.status-bar i.down { background: var(--danger); }

.timeline { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.incident { padding: 10px 12px; display: grid; grid-template-columns: 14px minmax(0, 1fr); gap: 10px; align-items: start; }
.rail { width: 10px; height: 10px; border-radius: 50%; margin-top: 4px; background: var(--warn); }
.rail.critical { background: var(--danger); }
.incident h3 { font-size: 14px; margin: 0; }
.incident p { color: var(--muted); font-size: 13px; margin-top: 2px; }

.empty-inline { color: var(--muted); font-size: 13px; padding: 8px 2px; }

.error {
  border: 1px solid #fecaca;
  background: var(--danger-soft);
  color: var(--danger);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 13px;
}

.foot {
  padding: 8px 0 28px;
  color: var(--muted);
  font-size: 12px;
}

button:focus-visible, select:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@media (max-width: 980px) {
  .kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .split, .slo-grid { grid-template-columns: 1fr; }
  .chart-head { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 720px) {
  .top-inner { align-items: flex-start; flex-direction: column; gap: 6px; padding: 8px 0; }
  .top-inner, .page, .foot { width: min(1160px, calc(100% - 20px)); }
  .logo { width: 28px; height: 28px; }
  h1 { font-size: 18px; }
  .tagline { font-size: 12px; margin-top: 0; }
  .page { padding: 10px 0 28px; gap: 10px; }
  .banner { align-items: flex-start; flex-wrap: wrap; padding: 8px 12px; }
  .page > * { order: 8; }
  #banner { order: 1; }
  #kpis { order: 2; }
  .split { order: 3; }
  #slo { order: 4; }
  .kpis { grid-template-columns: 1fr 1fr; gap: 8px; }
  .kpis .kpi:last-child { grid-column: 1 / -1; }
  .kpi { padding: 8px 10px; }
  .kpi .value { font-size: 18px; margin-top: 2px; }
  .kpi .hint { font-size: 11px; }
  .slo { padding: 12px; }
  .slo-grid { gap: 12px; }
  .slo-value { font-size: 26px; }
  .chart-wrap { height: 210px; }
  .targets { grid-template-columns: 1fr; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .updated { margin-left: 0; }
  #alerts, #notifications { max-height: none; }
}