:root {
  --bg: #0b1411;
  --surface: #12201b;
  --surface-2: #1a2e26;
  --ink: #e8f3ee;
  --muted: #8aa399;
  --line: rgba(232, 243, 238, 0.12);
  --accent: #2dd4a8;
  --accent-ink: #06281f;
  --warn: #f0c674;
  --font: "DM Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --radius: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(45, 212, 168, 0.18), transparent 55%),
    radial-gradient(ellipse 50% 35% at 95% 5%, rgba(15, 110, 86, 0.28), transparent 50%),
    linear-gradient(180deg, #0d1a15 0%, var(--bg) 40%, #0a1210 100%);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.shell {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
  text-decoration: none;
}
.brand:hover { text-decoration: none; opacity: 0.9; }
.brand-mark {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 0 20px rgba(45, 212, 168, 0.35);
}
.brand-mark svg { width: 1rem; height: 1rem; }
.top-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.1rem;
  font-size: 0.875rem;
}
.top-links a { color: var(--muted); }
.top-links a:hover { color: var(--accent); }

.layout {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 900px) {
  .layout {
    grid-template-columns: 200px 1fr;
    gap: 2rem;
    align-items: start;
  }
}

.toc {
  position: sticky;
  top: 1rem;
  background: rgba(18, 32, 27, 0.75);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 0.9rem;
  backdrop-filter: blur(8px);
}
.toc strong {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 0.65rem;
}
.toc a {
  display: block;
  color: #c5d9ce;
  font-size: 0.88rem;
  padding: 0.3rem 0.4rem;
  border-radius: 8px;
  text-decoration: none;
}
.toc a:hover { background: rgba(45, 212, 168, 0.08); color: var(--accent); }

.main { min-width: 0; }

.hero {
  background: linear-gradient(160deg, rgba(26, 46, 38, 0.95), rgba(18, 32, 27, 0.98));
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.75rem 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
}
.pill {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.2rem 0.65rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.hero h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.lede {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
  max-width: 52rem;
}
.base-url {
  margin-top: 1.1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  background: rgba(8, 16, 13, 0.55);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.55rem 0.8rem;
  color: var(--accent);
}

.section {
  background: rgba(18, 32, 27, 0.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem 1.25rem 1.25rem;
  margin-bottom: 1rem;
}
.section h2 {
  margin: 0 0 0.65rem;
  font-size: 1.25rem;
  letter-spacing: -0.015em;
}
.section h3 {
  margin: 1.25rem 0 0.5rem;
  font-size: 1rem;
}
.section p, .section li {
  color: #c5d9ce;
  line-height: 1.55;
  font-size: 0.95rem;
}
.section p { margin: 0 0 0.75rem; }
.section ul, .section ol { margin: 0 0 0.75rem; padding-left: 1.2rem; }

.endpoint {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  margin: 0.85rem 0 1rem;
  font-family: var(--mono);
  font-size: 0.88rem;
}
.method {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.28rem 0.5rem;
  border-radius: 6px;
  background: rgba(45, 212, 168, 0.16);
  color: var(--accent);
}
.method.get { background: rgba(96, 165, 250, 0.16); color: #93c5fd; }
.path { color: var(--ink); word-break: break-all; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  margin: 0.5rem 0 1rem;
}
th, td {
  text-align: left;
  padding: 0.55rem 0.45rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
th { color: var(--muted); font-weight: 500; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; }
td code, p code, li code {
  font-family: var(--mono);
  font-size: 0.82em;
  background: rgba(8, 16, 13, 0.55);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 0.1rem 0.35rem;
  color: #b7f5dd;
}

.pre-wrap {
  margin: 0.75rem 0 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(8, 16, 13, 0.7);
}
.pre-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.45rem 0.75rem;
  border-bottom: 1px solid var(--line);
  background: rgba(26, 46, 38, 0.65);
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.pre-wrap pre {
  margin: 0;
  padding: 1rem 0.9rem;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.55;
  color: #d7ebe2;
  white-space: pre;
}
.copy-btn {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border-radius: 6px;
  padding: 0.25rem 0.5rem;
  cursor: pointer;
}
.copy-btn:hover { color: var(--accent); border-color: rgba(45, 212, 168, 0.4); }

.callout {
  border-left: 3px solid var(--accent);
  background: rgba(45, 212, 168, 0.08);
  padding: 0.75rem 0.9rem;
  border-radius: 0 10px 10px 0;
  margin: 0.75rem 0 1rem;
  color: #c5d9ce;
  font-size: 0.9rem;
  line-height: 1.5;
}
.callout.warn {
  border-left-color: var(--warn);
  background: rgba(240, 198, 116, 0.08);
}

.footer-note {
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}