:root {
  --bg: #0b1020;
  --bg-elev: #12182b;
  --bg-soft: #181f36;
  --line: rgba(255, 255, 255, 0.08);
  --text: #e8edf7;
  --muted: #93a0b8;
  --accent: #7c9cff;
  --accent-2: #5eead4;
  --get: #34d399;
  --post: #60a5fa;
  --cb: #c084fc;
  --danger: #fb7185;
  --ok: #4ade80;
  --radius: 16px;
  --font: "DM Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
}

code, pre { font-family: var(--mono); font-size: 0.84rem; }

/* Login */
.auth-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
  overflow: hidden;
  position: relative;
}
.auth-orbit {
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(40rem 28rem at 20% 10%, rgba(124, 156, 255, 0.22), transparent 55%),
    radial-gradient(32rem 24rem at 90% 80%, rgba(94, 234, 212, 0.14), transparent 50%);
  pointer-events: none;
}
.auth-card {
  position: relative;
  width: min(26rem, 100%);
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 2rem 1.75rem 1.5rem;
  backdrop-filter: blur(16px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}
.auth-mark {
  width: 2.6rem;
  height: 2.6rem;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0b1020;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 1rem;
}
.auth-card h1 { margin: 0 0 0.4rem; font-size: 1.55rem; letter-spacing: -0.03em; }
.auth-lead, .auth-foot { color: var(--muted); margin: 0 0 1.2rem; line-height: 1.5; }
.auth-foot { margin: 1.1rem 0 0; font-size: 0.82rem; }
.auth-alert {
  background: rgba(251, 113, 133, 0.12);
  border: 1px solid rgba(251, 113, 133, 0.28);
  color: #fecdd3;
  border-radius: 10px;
  padding: 0.7rem 0.85rem;
  margin-bottom: 1rem;
  font-size: 0.92rem;
}
.fld { display: block; margin-bottom: 0.85rem; }
.fld span { display: block; font-size: 0.78rem; color: var(--muted); margin-bottom: 0.35rem; font-weight: 600; }
.fld input {
  width: 100%;
  border: 1px solid var(--line);
  background: #0d1324;
  color: var(--text);
  border-radius: 10px;
  padding: 0.72rem 0.8rem;
  outline: none;
}
.fld input:focus { border-color: rgba(124, 156, 255, 0.6); box-shadow: 0 0 0 3px rgba(124, 156, 255, 0.15); }
.btn-primary {
  width: 100%;
  border: 0;
  border-radius: 11px;
  padding: 0.8rem 1rem;
  font-weight: 650;
  cursor: pointer;
  color: #081018;
  background: linear-gradient(135deg, var(--accent), #9db4ff);
}
.btn-primary:hover { filter: brightness(1.06); }

/* Docs shell */
.docs-body { display: grid; grid-template-columns: 18.5rem minmax(0, 1fr); min-height: 100vh; }
.docs-nav {
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid var(--line);
  background: #0c1222;
  display: flex;
  flex-direction: column;
  padding: 1rem 0.85rem;
}
.docs-brand { display: flex; gap: 0.7rem; align-items: center; padding: 0.2rem 0.4rem 1rem; }
.docs-brand-mark {
  width: 2.1rem; height: 2.1rem; border-radius: 8px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0b1020; font-weight: 800; font-size: 0.78rem;
}
.docs-brand strong { display: block; font-size: 0.92rem; }
.docs-brand small { color: var(--muted); }

.docs-search input {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--bg-elev);
  color: var(--text);
  border-radius: 9px;
  padding: 0.55rem 0.7rem;
  margin-bottom: 0.8rem;
}
.docs-nav nav { overflow: auto; flex: 1; padding-right: 0.2rem; }
.nav-group { margin: 0.85rem 0; }
.nav-group-title {
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0 0.45rem 0.35rem;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--text);
  text-decoration: none;
  padding: 0.38rem 0.45rem;
  border-radius: 8px;
  font-size: 0.82rem;
}
.nav-link:hover, .nav-link.is-active { background: var(--bg-soft); }
.nav-link span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.docs-nav-foot { padding-top: 0.75rem; border-top: 1px solid var(--line); }
.docs-nav-foot a { color: var(--muted); font-size: 0.85rem; }

.docs-main { padding: 1.5rem 2rem 4rem; max-width: 58rem; }
.docs-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.6rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}
.eyebrow { font-size: 0.72rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.25rem; }
.base-url { font-size: 0.92rem; }
.btn-ghost {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  border-radius: 8px;
  padding: 0.28rem 0.55rem;
  cursor: pointer;
  margin-left: 0.4rem;
}
.btn-ghost:hover { color: var(--text); border-color: rgba(255,255,255,0.2); }

.docs-section h1, .docs-group > h2 { letter-spacing: -0.03em; margin: 0 0 0.7rem; }
.docs-group { margin-top: 2.8rem; }
.prose { color: var(--muted); line-height: 1.65; }
.prose code { color: #dbe4ff; }
.callout {
  margin: 1.2rem 0 0;
  padding: 1rem 1.1rem;
  border-radius: 12px;
  background: rgba(124, 156, 255, 0.08);
  border: 1px solid rgba(124, 156, 255, 0.18);
}
.callout p { margin: 0.4rem 0 0; color: var(--muted); }

.ep {
  margin: 1.4rem 0 2.2rem;
  padding: 1.15rem 1.2rem 1.3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,0.03), transparent);
}
.ep.is-hidden { display: none; }
.ep-head { display: flex; align-items: center; gap: 0.7rem; }
.ep-head h3 { margin: 0; font-size: 1.15rem; }
.ep-path { margin: 0.75rem 0 1rem; }
.ep h4 { margin: 1.25rem 0 0.55rem; font-size: 0.92rem; color: #c9d4ea; }

.mth {
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: 6px;
  padding: 0.14rem 0.35rem;
  min-width: 2.5rem;
  text-align: center;
}
.mth-lg { font-size: 0.72rem; padding: 0.22rem 0.45rem; }
.mth-get { background: rgba(52, 211, 153, 0.15); color: var(--get); }
.mth-post { background: rgba(96, 165, 250, 0.16); color: var(--post); }

.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 0.62rem 0.75rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-size: 0.75rem; font-weight: 600; background: rgba(255,255,255,0.02); }
tr:last-child td { border-bottom: 0; }
.ex { margin-top: 0.28rem; color: var(--muted); font-size: 0.8rem; }
.pill { font-size: 0.68rem; font-weight: 700; border-radius: 999px; padding: 0.12rem 0.45rem; }
.pill-req { background: rgba(251, 113, 133, 0.14); color: #fda4af; }
.pill-opt { background: rgba(52, 211, 153, 0.12); color: #86efac; }

.code-block {
  margin-top: 0.7rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  background: #080d1a;
}
.code-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0.7rem;
  color: var(--muted);
  font-size: 0.75rem;
  border-bottom: 1px solid var(--line);
}
pre { margin: 0; padding: 0.85rem 0.95rem; overflow: auto; }
pre code { color: #d7e3ff; }

.resp { border: 1px solid var(--line); border-radius: 11px; margin-bottom: 0.55rem; background: var(--bg-elev); }
.resp summary { cursor: pointer; padding: 0.7rem 0.85rem; display: flex; gap: 0.6rem; align-items: center; }
.resp .status {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--accent-2);
  min-width: 4.2rem;
}
.resp .table-wrap, .resp .code-block { margin: 0 0.7rem 0.75rem; }

@media (max-width: 900px) {
  .docs-body { grid-template-columns: 1fr; }
  .docs-nav { position: relative; height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .docs-nav nav { max-height: 16rem; }
  .docs-main { padding: 1rem; }
}