:root {
  --bg: #090d16;
  --bg-sub: #111827;
  --card: #141e33;
  --border: #1e293b;
  --accent: #38bdf8;
  --accent-glow: rgba(56, 189, 248, 0.15);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --success: #10b981;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg);
  color: var(--text-main);
  line-height: 1.6;
}

header {
  border-bottom: 1px solid var(--border);
  padding: 18px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(9, 13, 22, 0.85);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.5px;
}
.brand span { color: var(--accent); }

nav { display: flex; gap: 24px; font-size: 14px; font-weight: 500; }
nav a { color: var(--text-muted); text-decoration: none; transition: color 0.2s; }
nav a:hover { color: var(--accent); }

.hero {
  max-width: 1100px;
  margin: 60px auto 40px;
  padding: 0 24px;
  text-align: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--accent-glow);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 999px;
  font-size: 13px;
  color: var(--accent);
  margin-bottom: 24px;
}
.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--success);
}

h1 {
  font-size: 48px;
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #ffffff 40%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

p.lead {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 36px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  max-width: 1100px;
  margin: 40px auto;
  padding: 0 24px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  text-align: left;
  transition: transform 0.2s, border-color 0.2s;
}
.card:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 189, 248, 0.4);
}

.card-title {
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 8px;
}
.card-val {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-main);
  font-family: monospace;
}
.card-meta {
  font-size: 12px;
  color: var(--success);
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.status-table-wrap {
  max-width: 1100px;
  margin: 60px auto;
  padding: 0 24px;
}

.status-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  font-size: 14px;
}
.status-table th, .status-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.status-table th {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

footer {
  border-top: 1px solid var(--border);
  padding: 40px 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 80px;
}