:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --sidebar: #0f172a;
  --sidebar-text: #cbd5e1;
  --sidebar-active: #ffffff;
  --sidebar-hover: #1e293b;
  --accent: #0369a1;
  --accent-soft: #e0f2fe;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --code-bg: #0f172a;
  --code-text: #e2e8f0;
  --get: #059669;
  --get-bg: #ecfdf5;
  --post: #2563eb;
  --post-bg: #eff6ff;
  --put: #d97706;
  --put-bg: #fffbeb;
  --del: #dc2626;
  --required: #b91c1c;
  --optional: #64748b;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 8px 24px rgba(15, 23, 42, 0.04);
  --radius: 12px;
  --sidebar-width: 280px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "DM Sans", "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

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

a:hover {
  text-decoration: underline;
}

.layout {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
  background: var(--sidebar);
  color: var(--sidebar-text);
  padding: 28px 20px 40px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 28px;
  padding: 0 8px;
}

.brand-logo {
  display: block;
  width: auto;
  max-width: 196px;
  max-height: 80px;
  height: auto;
  object-fit: contain;
  object-position: left center;
  margin: 0 0 14px;
}

.brand-name {
  color: #fff;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-sub {
  font-size: 0.8rem;
  color: #94a3b8;
}

.nav-group {
  margin-bottom: 22px;
}

.nav-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #64748b;
  padding: 0 8px 8px;
}

.nav a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--sidebar-text);
  text-decoration: none;
  padding: 7px 8px;
  border-radius: 8px;
  font-size: 0.92rem;
}

.nav a:hover {
  background: var(--sidebar-hover);
  color: #fff;
  text-decoration: none;
}

.nav a.active {
  background: #1e293b;
  color: var(--sidebar-active);
}

.method-dot {
  width: 36px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.method-dot.get { color: #34d399; }
.method-dot.post { color: #60a5fa; }
.method-dot.put { color: #fbbf24; }

.main {
  padding: 40px 56px 80px;
  max-width: 980px;
}

.hero {
  margin-bottom: 40px;
}

.hero h1 {
  margin: 0 0 10px;
  font-size: 2.2rem;
  letter-spacing: -0.03em;
}

.hero p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 720px;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.82rem;
  color: var(--muted);
}

.chip strong {
  color: var(--text);
  font-weight: 600;
}

section {
  margin: 48px 0;
}

h2 {
  margin: 0 0 12px;
  font-size: 1.55rem;
  letter-spacing: -0.02em;
}

h3 {
  margin: 28px 0 10px;
  font-size: 1.15rem;
}

p, li {
  color: #334155;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 24px;
  margin: 16px 0;
}

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

.badge {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: 6px;
  padding: 4px 8px;
}

.badge.get { color: var(--get); background: var(--get-bg); }
.badge.post { color: var(--post); background: var(--post-bg); }
.badge.put { color: var(--put); background: var(--put-bg); }
.badge.del { color: var(--del); background: #fef2f2; }

.path {
  font-family: "IBM Plex Mono", Consolas, monospace;
  font-size: 0.95rem;
  background: #f1f5f9;
  padding: 6px 10px;
  border-radius: 8px;
}

.auth-note {
  font-size: 0.85rem;
  color: var(--muted);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th {
  background: #f8fafc;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

tr:last-child td {
  border-bottom: none;
}

code, .mono {
  font-family: "IBM Plex Mono", Consolas, monospace;
  font-size: 0.86em;
}

p code, li code, td code {
  background: #eef2f7;
  padding: 1px 6px;
  border-radius: 5px;
}

.req {
  color: var(--required);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.opt {
  color: var(--optional);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.pre-wrap {
  position: relative;
  margin: 14px 0;
}

pre {
  margin: 0;
  background: var(--code-bg);
  color: var(--code-text);
  border-radius: 10px;
  padding: 16px 18px;
  overflow: auto;
  font-family: "IBM Plex Mono", Consolas, monospace;
  font-size: 0.8rem;
  line-height: 1.55;
}

.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  border: 0;
  background: #1e293b;
  color: #e2e8f0;
  border-radius: 6px;
  padding: 5px 8px;
  font-size: 0.75rem;
  cursor: pointer;
}

.copy-btn:hover {
  background: #334155;
}

.callout {
  border-left: 4px solid var(--accent);
  background: var(--accent-soft);
  padding: 12px 16px;
  border-radius: 0 10px 10px 0;
  margin: 16px 0;
}

.callout.warn {
  border-left-color: #d97706;
  background: #fffbeb;
}

.callout.ok {
  border-left-color: #059669;
  background: #ecfdf5;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.downloads {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 12px 0 4px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--sidebar);
  color: #fff;
  border-radius: 8px;
  padding: 9px 14px;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
}

.btn:hover {
  text-decoration: none;
  background: #1e293b;
}

.btn.secondary {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--border);
}

.menu-toggle {
  display: none;
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 20;
  background: var(--sidebar);
  color: #fff;
  border: 0;
  border-radius: 8px;
  padding: 8px 12px;
  font-weight: 600;
}

footer {
  margin-top: 56px;
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    transform: translateX(-100%);
    z-index: 15;
    transition: transform 0.2s ease;
    width: min(86vw, var(--sidebar-width));
  }

  .sidebar.open {
    transform: none;
  }

  .main {
    padding: 72px 20px 48px;
  }

  .menu-toggle {
    display: block;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }
}