:root {
  --bg: #0b1220;
  --card: rgba(255, 255, 255, 0.06);
  --card2: rgba(255, 255, 255, 0.08);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.64);
  --muted2: rgba(255, 255, 255, 0.45);
  --border: rgba(255, 255, 255, 0.10);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --primary: #6366f1;
  --primary2: #4f46e5;
  --ok: #16a34a;
  --fail: #ef4444;
  --warn: #f59e0b;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: radial-gradient(1200px 800px at 15% 10%, rgba(99, 102, 241, 0.22), transparent 55%),
    radial-gradient(900px 600px at 80% 30%, rgba(34, 197, 94, 0.12), transparent 60%),
    radial-gradient(900px 600px at 60% 90%, rgba(239, 68, 68, 0.12), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
}

.app {
  max-width: 1200px;
  padding: 24px 16px 40px;
  margin: 0 auto;
}

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

h1 {
  margin: 0;
  letter-spacing: 0.2px;
  font-size: 22px;
}

.subtitle {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.badge {
  font-family: var(--mono);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  padding: 8px 10px;
  border-radius: 999px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 14px 14px 12px;
}

.card.full {
  grid-column: 1 / -1;
}

h2 {
  margin: 2px 0 10px;
  font-size: 14px;
  letter-spacing: 0.2px;
}

h3 {
  margin: 0 0 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 0.2px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

.panel {
  background: rgba(0, 0, 0, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 10px;
}

.row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 10px;
  align-items: center;
  margin: 8px 0;
}

.label {
  color: var(--muted);
  font-size: 12px;
}

.input {
  width: 100%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text);
  border-radius: 10px;
  padding: 8px 10px;
  outline: none;
}

.input:focus {
  border-color: rgba(99, 102, 241, 0.65);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.18);
}

.actions {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.actions.wrap {
  flex-wrap: wrap;
}

.btn {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  border-radius: 12px;
  padding: 9px 12px;
  cursor: pointer;
  font-size: 13px;
}

.btn:hover {
  background: rgba(255, 255, 255, 0.10);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn.primary {
  border-color: rgba(99, 102, 241, 0.42);
  background: rgba(99, 102, 241, 0.18);
}

.btn.primary:hover {
  background: rgba(99, 102, 241, 0.24);
}

.btn.danger {
  border-color: rgba(239, 68, 68, 0.35);
  background: rgba(239, 68, 68, 0.14);
}

.btn.danger:hover {
  background: rgba(239, 68, 68, 0.18);
}

.status {
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted2);
  font-family: var(--mono);
}

.hint {
  margin: 10px 2px 0;
  font-size: 12px;
  color: var(--muted2);
  line-height: 1.45;
}

.kpis {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
}

.kpi {
  background: rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 10px;
}

.kpi-title {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
}

.kpi-body {
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.5;
  white-space: pre-line;
}

.chart-wrap {
  position: relative;
  margin-top: 12px;
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  overflow: hidden;
}

canvas {
  display: block;
  width: 100%;
  height: 360px;
}

.legend {
  position: absolute;
  top: 10px;
  right: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(0, 0, 0, 0.25);
  padding: 6px 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 2px;
}

.dot.poll {
  background: var(--primary);
}

.dot.ws {
  background: var(--ok);
}

.dot.fail {
  background: var(--fail);
}

.metrics {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.5;
  white-space: pre-line;
}

.log-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.filters {
  display: flex;
  gap: 12px;
  align-items: center;
  color: var(--muted);
  font-size: 12px;
}

.check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
}

.log {
  overflow: auto;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.18);
  border-radius: 12px;
  margin-top: 10px;
  max-height: 360px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 12px;
}

thead th {
  position: sticky;
  top: 0;
  background: rgba(0, 0, 0, 0.45);
  color: rgba(255, 255, 255, 0.72);
  text-align: left;
  padding: 10px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

tbody td {
  padding: 8px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.82);
}

tbody tr:hover td {
  background: rgba(255, 255, 255, 0.06);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.85);
}

.pill.ok {
  border-color: rgba(22, 163, 74, 0.30);
  background: rgba(22, 163, 74, 0.14);
}

.pill.fail {
  border-color: rgba(239, 68, 68, 0.30);
  background: rgba(239, 68, 68, 0.14);
}

@media (max-width: 980px) {
  .grid {
    grid-template-columns: 1fr;
  }
  .split {
    grid-template-columns: 1fr;
  }
  .kpis {
    grid-template-columns: 1fr;
  }
  .row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}