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

:root {
  --bg:        #0d1117;
  --bg-card:   #161b22;
  --bg-code:   #0f1318;
  --border:    #30363d;
  --text:      #e6edf3;
  --text-muted:#8b949e;
  --accent:    #58a6ff;
  --green:     #3fb950;
  --blue:      #58a6ff;
  --purple:    #bc8cff;
  --post-bg:   #1a2e1a;
  --post-clr:  #3fb950;
  --get-bg:    #1a2533;
  --get-clr:   #58a6ff;
  --mono:      'JetBrains Mono', 'Fira Mono', monospace;
  --sans:      'Inter', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Topbar ── */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(13,17,23,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 0 24px;
  height: 52px;
  display: flex; align-items: center; gap: 32px;
}
.logo { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.logo-icon { font-size: 18px; }
.logo-text { font-weight: 600; font-size: 15px; }
.badge {
  background: #21262d; border: 1px solid var(--border);
  border-radius: 20px; padding: 1px 8px;
  font-size: 11px; color: var(--text-muted); font-family: var(--mono);
}
.topnav { display: flex; gap: 24px; }
.topnav a {
  color: var(--text-muted); text-decoration: none; font-size: 13px;
  transition: color .15s;
}
.topnav a:hover { color: var(--text); }

/* ── Layout ── */
.layout {
  flex: 1;
  max-width: 1200px; margin: 0 auto; width: 100%;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 0;
}

/* ── Sidebar ── */
.sidebar {
  padding: 32px 0 32px 0;
  border-right: 1px solid var(--border);
  position: sticky; top: 52px;
  height: calc(100vh - 52px);
  overflow-y: auto;
}
.sidebar-label {
  font-size: 11px; font-weight: 600; letter-spacing: .06em;
  text-transform: uppercase; color: var(--text-muted);
  padding: 16px 20px 6px;
}
.sidebar-link {
  display: block; padding: 5px 20px;
  color: var(--text-muted); text-decoration: none; font-size: 13px;
  border-left: 2px solid transparent;
  transition: color .15s, border-color .15s;
}
.sidebar-link:hover { color: var(--text); }
.sidebar-link.active { color: var(--accent); border-left-color: var(--accent); }

/* ── Content ── */
.content {
  padding: 40px 48px;
  min-width: 0;
}
.content section { margin-bottom: 56px; }

h1 { font-size: 28px; font-weight: 600; margin-bottom: 12px; }
h2 {
  font-size: 18px; font-weight: 600; margin-bottom: 16px;
  padding-bottom: 8px; border-bottom: 1px solid var(--border);
}
h4 { font-size: 13px; font-weight: 600; margin: 16px 0 8px; color: var(--text-muted); }

p { color: var(--text-muted); margin-bottom: 12px; }
.lead { font-size: 15px; color: var(--text); margin-bottom: 20px; }

ul { color: var(--text-muted); padding-left: 20px; }
ul li { margin-bottom: 4px; }

/* ── Info box ── */
.info-box {
  display: flex; gap: 10px; align-items: flex-start;
  background: #1a2533; border: 1px solid #1f3a5a; border-radius: 8px;
  padding: 12px 16px; color: #8ab4f8; font-size: 13px;
}
.info-icon { flex-shrink: 0; font-size: 15px; }

/* ── Code blocks ── */
.code-block {
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 16px;
  overflow: hidden;
}
.code-label {
  display: block;
  padding: 6px 14px;
  font-family: var(--mono); font-size: 11px;
  color: var(--text-muted);
  background: #161b22;
  border-bottom: 1px solid var(--border);
}
.code-block code,
.code-block pre {
  display: block;
  padding: 14px 16px;
  font-family: var(--mono); font-size: 13px;
  color: #e6edf3; line-height: 1.6;
  white-space: pre; overflow-x: auto;
}
code.inline {
  font-family: var(--mono); font-size: 12px;
  background: #21262d; border: 1px solid var(--border);
  border-radius: 4px; padding: 1px 5px; color: #e6edf3;
}

/* ── Endpoint cards ── */
.endpoint-card {
  border: 1px solid var(--border);
  border-radius: 10px; margin-bottom: 24px;
  overflow: hidden;
}
.endpoint-header {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}
.endpoint-desc { color: var(--text-muted); font-size: 13px; }
.endpoint-body { padding: 18px 18px 4px; }
.endpoint-body p { font-size: 13px; }

.method {
  font-family: var(--mono); font-size: 12px; font-weight: 500;
  padding: 3px 8px; border-radius: 5px; flex-shrink: 0;
}
.method.post { background: var(--post-bg); color: var(--post-clr); }
.method.get  { background: var(--get-bg);  color: var(--get-clr);  }

.path {
  font-family: var(--mono); font-size: 14px; font-weight: 500;
  color: var(--text);
}

/* ── Error table ── */
.error-table {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
.error-table th {
  text-align: left; padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted); font-weight: 500;
}
.error-table td {
  padding: 10px 12px;
  border-bottom: 1px solid #21262d;
  color: var(--text-muted);
}
.error-table td:first-child { color: var(--text); font-family: var(--mono); }

/* ── Changelog ── */
.changelog-entry {
  padding: 16px 0;
  border-bottom: 1px solid #21262d;
}
.changelog-entry:last-child { border-bottom: none; }
.changelog-version {
  font-family: var(--mono); font-size: 13px; font-weight: 500;
  color: var(--accent); margin-right: 12px;
}
.changelog-date { font-size: 12px; color: var(--text-muted); }
.changelog-entry p { margin-top: 6px; font-size: 13px; }

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 16px 24px;
  display: flex; gap: 8px; justify-content: center;
  font-size: 12px; color: var(--text-muted);
}