:root {
  --bg: #070b12;
  --bg2: #0b111b;
  --panel: rgba(15, 22, 35, 0.88);
  --panel-2: rgba(18, 28, 43, 0.9);
  --border: rgba(120, 150, 190, 0.14);
  --text: #ebf2ff;
  --muted: #8d9ab0;
  --dim: #617086;
  --green: #58f0a7;
  --blue: #62b6ff;
  --purple: #a78bfa;
  --orange: #ffae57;
  --red: #ff6b81;
  --cyan: #42e8f5;
  --shadow: 0 16px 40px rgba(0,0,0,0.28);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(66,232,245,0.08), transparent 22%),
    radial-gradient(circle at top right, rgba(88,240,167,0.06), transparent 18%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
  padding: 24px;
}

.app-shell {
  max-width: 1440px;
  margin: 0 auto;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 24px;
}

.brand-kicker {
  color: var(--green);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.brand-block h1 {
  margin: 0;
  font-size: 40px;
  line-height: 1;
  letter-spacing: 0.08em;
  font-weight: 800;
}

.brand-sub {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

.top-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 12px;
  min-width: 380px;
}

.meta-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  box-shadow: var(--shadow);
}

.meta-label {
  color: var(--dim);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.meta-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.mono { font-family: "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace; }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.status-pill.online {
  color: var(--green);
  background: rgba(88,240,167,0.12);
  border: 1px solid rgba(88,240,167,0.22);
}
.status-pill.offline {
  color: var(--red);
  background: rgba(255,107,129,0.12);
  border: 1px solid rgba(255,107,129,0.2);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 18px;
}

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

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.panel-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 18px;
}

.panel-tag {
  color: var(--green);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.panel-header h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.metric-card {
  background: var(--panel-2);
  border: 1px solid rgba(130, 160, 210, 0.12);
  border-radius: 18px;
  padding: 18px;
  min-height: 160px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.metric-secondary {
  min-height: 118px;
}

.metric-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.metric-name {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.metric-unit {
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.metric-main-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 14px;
}

.metric-main-value {
  font-size: 40px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
}

.metric-compact-value {
  margin-top: 18px;
  font-size: 30px;
  font-weight: 800;
  line-height: 1;
}

.metric-sub {
  margin-top: 12px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.45;
}

.mini-gauge {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
}

.mini-gauge::after {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  background: linear-gradient(180deg, #0d1320 0%, #0a0f18 100%);
}

.mini-gauge-fill {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(var(--green) 0turn, rgba(255,255,255,0.06) 0turn);
}
.mini-gauge-fill.blue { background: conic-gradient(var(--blue) 0turn, rgba(255,255,255,0.06) 0turn); }
.mini-gauge-fill.purple { background: conic-gradient(var(--purple) 0turn, rgba(255,255,255,0.06) 0turn); }

.signal-list {
  display: grid;
  gap: 12px;
}

.signal-item {
  background: var(--panel-2);
  border: 1px solid rgba(130, 160, 210, 0.12);
  border-radius: 16px;
  padding: 16px;
}

.signal-label {
  color: var(--dim);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.signal-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  word-break: break-word;
}

.chart {
  width: 100%;
  height: 220px;
  display: block;
}

.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.service {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--panel-2);
  border: 1px solid rgba(130,160,210,0.12);
  border-radius: 16px;
  padding: 14px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot.on { background: var(--green); box-shadow: 0 0 12px rgba(88,240,167,0.5); }
.dot.off { background: var(--red); }

.service-info { flex: 1; min-width: 0; }
.service-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.service-detail {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}
.service-status {
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}
.service-status.on { background: rgba(88,240,167,0.12); color: var(--green); }
.service-status.off { background: rgba(255,107,129,0.12); color: var(--red); }

.proc-table {
  width: 100%;
  border-collapse: collapse;
}
.proc-table th,
.proc-table td {
  text-align: left;
  padding: 12px 8px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.proc-table th {
  color: var(--dim);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
}
.proc-table td {
  color: var(--text);
  font-size: 14px;
}
.proc-table tbody tr:hover td {
  background: rgba(255,255,255,0.02);
}

@media (max-width: 1100px) {
  .dashboard-grid { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; }
  .top-meta { min-width: 0; width: 100%; }
}

@media (max-width: 768px) {
  body { padding: 12px; }
  .brand-block h1 { font-size: 30px; }
  .hero-metrics { grid-template-columns: 1fr; }
  .top-meta { grid-template-columns: 1fr; }
  .signal-value { font-size: 18px; }
  .metric-main-value { font-size: 34px; }
}