:root {
  --bg: #080808;
  --surface: #111111;
  --surface-2: #1a1a1a;
  --border: #222222;
  --border-hover: #333333;
  --text: #f0f0f0;
  --text-muted: #555555;
  --text-dim: #2e2e2e;
  --accent: #c6f135;
  --accent-dark: #a8d020;
  --accent-glow: rgba(198, 241, 53, 0.1);
  --green: #4dff9a;
  --blue: #5bb8ff;
  --font-display: 'Syne', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --radius: 6px;
  --sidebar-w: 220px;
  --transition: 0.18s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-display);
  min-height: 100vh;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 180px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(8,8,8,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.logo-domain { color: var(--accent); }
.logo-dot { color: var(--text-dim); }
.logo-brand { color: var(--text); }
.logo-tld { color: var(--text-muted); font-weight: 400; }

.header-nav {
  display: flex;
  gap: 24px;
  align-items: center;
}

.header-nav a {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: color var(--transition);
}

.header-nav a:hover,
.header-nav .nav-active { color: var(--text); }

.layout {
  display: flex;
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  padding: 36px 24px 60px 0;
  position: sticky;
  top: 57px;
  height: calc(100vh - 57px);
  overflow-y: auto;
  scrollbar-width: none;
}

.sidebar::-webkit-scrollbar { display: none; }

.sidebar-section {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-dim);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 24px 0 8px;
}

.sidebar-section:first-child { margin-top: 0; }

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-decoration: none;
  padding: 5px 0;
  transition: color var(--transition);
}

.sidebar-link:hover { color: var(--text); }

.method-tag {
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 2px 6px;
  border-radius: 2px;
}

.method-post { background: rgba(198, 241, 53, 0.12); color: var(--accent); }
.method-get  { background: rgba(91, 184, 255, 0.12); color: var(--blue); }

.docs-main {
  flex: 1;
  min-width: 0;
  padding: 36px 0 80px 40px;
  border-left: 1px solid var(--border);
}

.docs-hero {
  margin-bottom: 48px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--border);
}

.hero-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--accent);
  background: var(--accent-glow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 2px;
  margin-bottom: 16px;
}

.hero-title {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.hero-sub {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 480px;
}

.doc-section {
  margin-bottom: 52px;
  scroll-margin-top: 80px;
}

.section-title {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.sub-title {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  margin: 20px 0 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-body {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.section-body code {
  color: var(--text);
  background: var(--surface-2);
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 0.8rem;
}

.base-url-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.base-url-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.base-url {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--accent);
}

.endpoint-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.method-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 3px;
}

.endpoint-path {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text);
}

.ref-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  margin-bottom: 16px;
}

.ref-table thead {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.ref-table th {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 10px 14px;
  text-align: left;
}

.ref-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  line-height: 1.6;
  vertical-align: top;
}

.ref-table tbody tr:last-child td { border-bottom: none; }
.ref-table tbody tr:hover td { background: var(--surface); }

.ref-table td:first-child { color: var(--text); }

.ref-table td code {
  color: var(--text);
  background: var(--surface-2);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 0.76rem;
}

.req-yes {
  color: var(--accent);
  font-size: 0.72rem;
}

.req-no {
  color: var(--text-dim);
  font-size: 0.72rem;
}

.status-chip {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--green);
  background: rgba(77, 255, 154, 0.08);
  border: 1px solid rgba(77, 255, 154, 0.2);
  padding: 2px 8px;
  border-radius: 2px;
  letter-spacing: 0.06em;
  font-weight: 400;
}

.code-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 14px;
}

.code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}

.code-block-header span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.copy-code-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  padding: 3px 9px;
  transition: color var(--transition), border-color var(--transition);
}

.copy-code-btn:hover { color: var(--text); border-color: var(--border-hover); }
.copy-code-btn.copied { color: var(--accent); border-color: var(--accent); }

.code-block pre {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text);
  padding: 18px;
  overflow-x: auto;
  line-height: 1.75;
  white-space: pre;
}

@media (max-width: 768px) {
  .sidebar { display: none; }
  .docs-main { padding-left: 0; border-left: none; }
  .layout { padding: 0 16px; }
  .site-header { padding: 14px 16px; }
}