:root {
  --bg-dark: #090d16;
  --card-bg: #101626;
  --card-border: #1e293b;
  --accent-cyan: #06b6d4;
  --accent-blue: #3b82f6;
  --accent-emerald: #10b981;
  --accent-rose: #f43f5e;
  --accent-amber: #f59e0b;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --font-mono: 'JetBrains Mono', monospace;
  --font-sans: 'Plus Jakarta Sans', sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.5;
  min-height: 100vh;
}

.top-nav {
  background: rgba(16, 22, 38, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--card-border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.pulse-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan);
  animation: pulse-cyan 2s infinite;
}

@keyframes pulse-cyan {
  0% { transform: scale(0.95); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.6; }
  100% { transform: scale(0.95); opacity: 1; }
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #06b6d4, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.badge.live {
  background: rgba(6, 182, 212, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(6, 182, 212, 0.3);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 9999px;
  font-family: var(--font-mono);
}

.lang-switcher {
  display: flex;
  gap: 0.25rem;
  background: #1e293b;
  padding: 0.2rem;
  border-radius: 6px;
}

.lang-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 0.25rem 0.6rem;
  font-size: 0.75rem;
  cursor: pointer;
  border-radius: 4px;
  font-weight: 600;
}

.lang-btn.active {
  background: var(--accent-cyan);
  color: #000;
}

.main-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
}

.hero-section {
  text-align: center;
  margin-bottom: 2.5rem;
}

.hero-section h1 {
  font-size: 2.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.hero-subtitle {
  color: var(--text-muted);
  max-width: 760px;
  margin: 0 auto 2rem auto;
  font-size: 1.05rem;
}

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

.metric-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 1.25rem;
  border-radius: 12px;
  text-align: left;
}

.metric-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.metric-value {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-mono);
}

.metric-value.highlight {
  color: var(--accent-cyan);
}

.metric-value.profit {
  color: var(--accent-emerald);
}

.code-generator-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 1.75rem;
  margin-bottom: 2.5rem;
}

.cg-header {
  margin-bottom: 1.25rem;
}

.cg-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
}

.cg-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.cg-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.cg-tab {
  background: #1e293b;
  color: var(--text-muted);
  border: none;
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

.cg-tab.active {
  background: rgba(6, 182, 212, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(6, 182, 212, 0.4);
}

.code-snippet-box {
  background: #090d16;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.code-snippet-box pre {
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: #38bdf8;
}

.copy-btn {
  background: var(--card-border);
  color: #fff;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

.copy-btn:hover {
  background: var(--accent-cyan);
  color: #000;
}

.table-section {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  overflow: hidden;
}

.table-controls {
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border-bottom: 1px solid var(--card-border);
}

.tab-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tab-btn {
  background: #1e293b;
  color: var(--text-muted);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.tab-btn.active {
  background: rgba(6, 182, 212, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(6, 182, 212, 0.4);
}

.search-box input {
  background: #090d16;
  border: 1px solid var(--card-border);
  color: var(--text-main);
  padding: 0.6rem 1rem;
  border-radius: 8px;
  width: 260px;
  outline: none;
  font-size: 0.9rem;
}

.table-responsive {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.data-table th {
  background: #090d16;
  color: var(--text-muted);
  padding: 0.9rem 1.25rem;
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--card-border);
}

.data-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(30, 41, 59, 0.6);
  font-family: var(--font-mono);
}

.data-table tr:hover td {
  background: rgba(30, 41, 59, 0.4);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
}

.status-badge.online {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
}

.status-badge.desynced {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-amber);
}

.status-badge.offline {
  background: rgba(244, 63, 94, 0.15);
  color: var(--accent-rose);
}

.latency-val {
  font-weight: 700;
}

.latency-val.fast {
  color: var(--accent-emerald);
}

.latency-val.medium {
  color: var(--accent-cyan);
}

.latency-val.slow {
  color: var(--accent-amber);
}

.url-copy-pill {
  background: #090d16;
  border: 1px solid var(--card-border);
  color: #38bdf8;
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.url-copy-pill:hover {
  border-color: var(--accent-cyan);
  background: rgba(6, 182, 212, 0.1);
}

.footer {
  text-align: center;
  padding: 3rem 1.5rem 4rem;
  border-top: 1px solid var(--card-border);
  margin-top: 4rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
}

.footer-links a {
  color: var(--accent-cyan);
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-links a:hover {
  text-decoration: underline;
}

.disclaimer {
  max-width: 800px;
  margin: 0 auto;
  font-size: 0.75rem;
  color: #64748b;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .hero-section h1 { font-size: 1.75rem; }
  .table-controls { flex-direction: column; align-items: stretch; }
  .tab-group { flex-direction: column; }
  .search-box input { width: 100%; }
}