:root {
  --bg: #0b0c10;
  --panel: #12141d;
  --ink: #e8eaed;
  --muted: #8b93a8;
  --accent: #7cfcff;
  --accent-dim: #3fb8c6;
  --line: #232a38;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px 60px;
}

.site-header {
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  gap: 16px;
  border-bottom: none;
}

.brand {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(124, 252, 255, 0.10);
  color: var(--accent-dim);
  border: 1px solid rgba(124, 252, 255, 0.20);
}

.hero h1 {
  font-size: 1.9rem;
  line-height: 1.25;
  margin-bottom: 12px;
}

.lead {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 640px;
  margin-bottom: 22px;
}

.portfolio-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.pill {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 20px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.pill:hover {
  border-color: var(--accent-dim);
}

h2 {
  font-size: 1.3rem;
  margin: 36px 0 12px;
  letter-spacing: -0.01em;
}

.about p {
  color: var(--muted);
  font-size: 1.02rem;
  max-width: 640px;
}

.about code {
  color: var(--accent);
  background: rgba(124, 252, 255, 0.08);
  padding: 0 4px;
  border-radius: 4px;
  font-size: 0.9em;
}

.api-demo {
  margin-top: 8px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px;
}

.endpoint {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-dim);
  margin-bottom: 8px;
}

.result {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.82rem;
  color: var(--ink);
  background: #0a0b10;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  margin-bottom: 10px;
  white-space: pre-wrap;
  word-break: break-all;
  min-height: 64px;
}

.btn {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 6px 12px;
  cursor: pointer;
}

.btn:hover {
  border-color: var(--accent-dim);
}

.btn-small {
  width: 100%;
}

.routes {
  margin-top: 10px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin-top: 10px;
}

th {
  text-align: left;
  color: var(--muted);
  font-weight: 600;
  padding: 8px 6px;
  border-bottom: 1px solid var(--line);
}

td {
  padding: 10px 6px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.status {
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: 4px;
}

.status.online {
  color: #7cfcff;
  background: rgba(124, 252, 255, 0.10);
  border: 1px solid rgba(124, 252, 255, 0.20);
}

.status.degraded {
  color: #ffd166;
  background: rgba(255, 209, 102, 0.10);
  border: 1px solid rgba(255, 209, 102, 0.25);
}

.status.offline {
  color: #ff6b6b;
  background: rgba(255, 107, 107, 0.10);
  border: 1px solid rgba(255, 107, 107, 0.25);
}

.status.checking,
.status.unconfigured {
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
}

.muted {
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

.site-footer a {
  color: var(--ink);
  text-decoration: none;
}

@media (max-width: 520px) {
  .hero h1 { font-size: 1.5rem; }
}