:root {
  --bg: #08080b;
  --bg-soft: #0d0d12;
  --panel: #121218;
  --panel-2: #16161d;
  --border: #24242e;
  --border-soft: #1b1b23;
  --text: #eef0f4;
  --muted: #8b8b98;
  --muted-2: #5c5c68;
  --green: #35d281;
  --green-dim: #1c5c3d;
  --yellow: #f0b73f;
  --yellow-dim: #6b4f14;
  --red: #ef4b4b;
  --red-dim: #5c1a1a;
  --radius: 14px;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
}

body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 15% -10%, #14141c 0%, transparent 60%),
    radial-gradient(1000px 500px at 100% 0%, #10161a 0%, transparent 55%),
    var(--bg);
  color: var(--text);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.page {
  max-width: 1080px;
  margin: 0 auto;
  padding: 40px 24px 60px;
}

/* ---------- watch border: pulsing glow around the whole viewport ---------- */
.watch-border {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.watch-border::before {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 2px var(--glow, transparent), inset 0 0 40px 6px var(--glow, transparent);
}
.watch-border.show { opacity: 1; }
.watch-border.warn {
  --glow: rgba(240, 183, 63, 0.55);
  animation: watch-breathe 2.6s ease-in-out infinite;
}
.watch-border.critical {
  --glow: rgba(239, 75, 75, 0.65);
  animation: watch-breathe 1.15s ease-in-out infinite;
}
@keyframes watch-breathe {
  0%, 100% { opacity: 0.55; }
  50% { opacity: 1; }
}

/* ---------- header ---------- */
.top {
  margin-bottom: 22px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.brand-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
}
.brand-accent { color: var(--muted); font-weight: 500; }
.sub {
  color: var(--muted-2);
  font-size: 13px;
  margin-top: 4px;
}

/* ---------- banner ---------- */
.banner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  margin-bottom: 22px;
}
.banner-icon {
  width: 34px; height: 34px;
  border-radius: 10px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}
.banner-body { display: flex; flex-direction: column; gap: 2px; }
.banner-body b { font-size: 14.5px; font-weight: 650; }
.banner-meta { font-size: 12.5px; color: var(--muted); }
.banner-actions { margin-left: auto; display: flex; gap: 8px; }

.banner.ok .banner-icon { background: var(--green-dim); color: var(--green); }
.banner.ok b { color: var(--green); }
.banner.warn { border-color: rgba(240,183,63,0.35); }
.banner.warn .banner-icon { background: var(--yellow-dim); color: var(--yellow); }
.banner.warn b { color: var(--yellow); }
.banner.bad { border-color: rgba(239,75,75,0.4); }
.banner.bad .banner-icon { background: var(--red-dim); color: var(--red); }
.banner.bad b { color: var(--red); }

#soundToggle, #musicToggle {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 9px;
  cursor: pointer;
  font-size: 13px;
  transition: border-color 0.15s ease, background 0.15s ease;
}
#soundToggle:hover, #musicToggle:hover { border-color: var(--muted-2); }
#soundToggle.active, #musicToggle.active { border-color: var(--green); color: var(--green); }

/* ---------- predictor ---------- */
.predictor {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  padding: 18px 20px;
  margin-bottom: 22px;
}
.predictor h2 {
  font-size: 14px;
  font-weight: 650;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 12px;
}
.predictor-body {
  color: var(--muted);
  font-size: 13px;
}
.predict-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}
.predict-item {
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--bg-soft);
  border: 1px solid var(--border-soft);
}
.predict-item .k {
  font-size: 11.5px;
  color: var(--muted-2);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 6px;
}
.predict-item .v {
  font-size: 16px;
  font-weight: 650;
}
.predict-item.warm .v { color: var(--yellow); }
.predict-item.cool .v { color: var(--green); }
.predict-item.hot .v { color: var(--red); }
.predictor-note {
  margin-top: 12px;
  font-size: 12px;
  color: var(--muted-2);
}
.trend-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.trend-badge.improving { background: var(--green-dim); color: var(--green); }
.trend-badge.declining { background: var(--red-dim); color: var(--red); }
.trend-badge.flat, .trend-badge.unknown { background: var(--border-soft); color: var(--muted); }

.ml-badge {
  font-size: 10.5px;
  font-weight: 650;
  padding: 2px 8px;
  border-radius: 999px;
  text-transform: none;
  letter-spacing: normal;
  vertical-align: middle;
  margin-left: 6px;
}
.ml-badge.on { background: var(--green-dim); color: var(--green); }
.ml-badge.off { background: var(--border-soft); color: var(--muted-2); }

/* ---------- charts ---------- */
.charts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 22px;
}
.chart-card {
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.chart-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 8px;
}
.chart-head h2 {
  font-size: 12.5px;
  font-weight: 650;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin: 0;
}
.chart-now { font-size: 13px; font-weight: 650; color: var(--text); }
.chart-svg { width: 100%; height: 100px; display: block; overflow: visible; }
.chart-empty { color: var(--muted-2); font-size: 12.5px; padding: 30px 0; text-align: center; }

@media (max-width: 720px) {
  .charts { grid-template-columns: 1fr; }
}

/* ---------- grid / cards ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 12px;
  margin-bottom: 34px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 16px 18px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.card:hover { border-color: var(--border); }
.card.is-bad { border-color: rgba(239,75,75,0.22); }

.card-top {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 3px;
}

.dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dot-ok { background: var(--green); box-shadow: 0 0 8px var(--green); }
.dot-bad { background: var(--red); box-shadow: 0 0 8px var(--red); }

.card-name { font-weight: 650; flex: 1; font-size: 14.5px; }
.card-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
}
.card-badge.ok { background: var(--green-dim); color: var(--green); }
.card-badge.bad { background: var(--red-dim); color: var(--red); }

.card-id { color: var(--muted-2); font-size: 12px; font-family: ui-monospace, monospace; margin-bottom: 12px; }

.card-stats {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12.5px;
}
.card-stats b { color: var(--text); font-weight: 600; }

.uptime-bar {
  height: 4px;
  border-radius: 3px;
  background: var(--bg-soft);
  margin: 10px 0 10px;
  overflow: hidden;
}
.uptime-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--green);
}
.card.is-bad .uptime-bar-fill { background: var(--red); }

.card-error {
  font-size: 12px;
  color: var(--red);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------- incidents ---------- */
.incidents h2 {
  font-size: 14px;
  font-weight: 650;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 10px;
}
.incident-row {
  font-size: 13px;
  color: var(--muted);
  padding: 9px 0;
  border-bottom: 1px solid var(--border-soft);
}
.incident-row:last-child { border-bottom: none; }
.incident-row b { font-weight: 650; }
.incident-row.ev-critical b { color: var(--red); }
.incident-row.ev-warn b { color: var(--yellow); }
.incident-row.ev-ok b { color: var(--green); }

.foot {
  margin-top: 30px;
  color: var(--muted-2);
  font-size: 12px;
  text-align: center;
}