/* Docs API API Documentation — base stylesheet
   Vanilla CSS, no external dependencies. Light theme + dark mode. */

:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    "Liberation Mono", "Courier New", monospace;

  --bg: #ffffff;
  --bg-subtle: #f6f8fa;
  --bg-elevated: #ffffff;
  --bg-code: #f6f8fa;
  --bg-codeblock: #1e2430;
  --border: #e2e6ec;
  --border-strong: #d0d7de;
  --text: #1f2733;
  --text-muted: #5b6675;
  --text-faint: #8893a3;
  --accent: #4f46e5;
  --accent-hover: #4338ca;
  --accent-soft: #eef0fe;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.08);
  --shadow-lg: 0 8px 24px rgba(16, 24, 40, 0.12);

  --topbar-h: 60px;
  --sidebar-w: 268px;
  --toc-w: 220px;
  --maxw: 1440px;

  --green: #1a7f37;
  --green-bg: #e7f6ec;
  --blue: #0a6ad1;
  --blue-bg: #e6f1fc;
  --amber: #9a6700;
  --amber-bg: #fbf3da;
  --red: #cf222e;
  --red-bg: #fbe9ea;
  --purple: #8250df;
  --purple-bg: #f1ebfb;
  --gray: #57606a;
  --gray-bg: #eef1f4;
}

html[data-theme="dark"] {
  --bg: #0d1117;
  --bg-subtle: #161b22;
  --bg-elevated: #161b22;
  --bg-code: #161b22;
  --bg-codeblock: #161b22;
  --border: #21262d;
  --border-strong: #30363d;
  --text: #e6edf3;
  --text-muted: #9aa7b4;
  --text-faint: #6e7b8a;
  --accent: #7c83ff;
  --accent-hover: #9aa0ff;
  --accent-soft: #1c2333;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);

  --green: #4ac26b;
  --green-bg: #142b1d;
  --blue: #58a6ff;
  --blue-bg: #122438;
  --amber: #d4a72c;
  --amber-bg: #2e2613;
  --red: #ff7b72;
  --red-bg: #2d1517;
  --purple: #bc8cff;
  --purple-bg: #21193a;
  --gray: #8b949e;
  --gray-bg: #21262d;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--topbar-h) + 16px);
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

/* ---------- Top bar ---------- */
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}

.topbar__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  font-size: 16px;
  color: var(--text);
  white-space: nowrap;
}
.topbar__brand:hover {
  text-decoration: none;
}
.topbar__brand svg {
  width: 26px;
  height: 26px;
  color: var(--accent);
  flex: none;
}

.badge-version {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px 9px;
  white-space: nowrap;
}

.topbar__search {
  position: relative;
  flex: 1;
  max-width: 420px;
  margin-left: 8px;
}
.topbar__search svg {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-faint);
  pointer-events: none;
}
.topbar__search input {
  width: 100%;
  height: 38px;
  padding: 0 12px 0 34px;
  font-family: inherit;
  font-size: 14px;
  color: var(--text);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 8px;
  outline: none;
}
.topbar__search input:focus {
  border-color: var(--accent);
  background: var(--bg);
}

.topbar__spacer {
  flex: 1;
}

.topbar__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  background: var(--bg-subtle);
  border-radius: 8px;
  color: var(--text-muted);
  cursor: pointer;
}
.icon-btn:hover {
  background: var(--bg);
  border-color: var(--border-strong);
  color: var(--text);
}
.icon-btn svg {
  width: 18px;
  height: 18px;
}
html[data-theme="dark"] .icon-btn .icon-sun {
  display: block;
}
html[data-theme="dark"] .icon-btn .icon-moon {
  display: none;
}
.icon-btn .icon-sun {
  display: none;
}
.icon-btn .icon-moon {
  display: block;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 38px;
  padding: 0 16px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}
.btn--primary {
  background: var(--accent);
  color: #fff;
}
.btn--primary:hover {
  background: var(--accent-hover);
  text-decoration: none;
}
.btn--ghost {
  background: var(--bg-subtle);
  border-color: var(--border);
  color: var(--text);
}
.btn--ghost:hover {
  background: var(--bg);
  border-color: var(--border-strong);
  text-decoration: none;
}

.menu-toggle {
  display: none;
}

/* ---------- Layout ---------- */
.layout {
  display: flex;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-top: var(--topbar-h);
}

.sidebar {
  position: fixed;
  top: var(--topbar-h);
  bottom: 0;
  width: var(--sidebar-w);
  overflow-y: auto;
  border-right: 1px solid var(--border);
  background: var(--bg);
  padding: 20px 12px 40px;
}
.sidebar__filter {
  position: relative;
  margin: 0 4px 14px;
}
.sidebar__filter svg {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 15px;
  height: 15px;
  color: var(--text-faint);
}
.sidebar__filter input {
  width: 100%;
  height: 34px;
  padding: 0 10px 0 32px;
  font-family: inherit;
  font-size: 13px;
  color: var(--text);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 7px;
  outline: none;
}
.sidebar__filter input:focus {
  border-color: var(--accent);
}

.nav-group {
  margin-bottom: 18px;
}
.nav-group__title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 0 12px;
  margin-bottom: 6px;
}
.nav-group ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-group a {
  display: block;
  padding: 6px 12px;
  font-size: 14px;
  color: var(--text-muted);
  border-radius: 7px;
  border-left: 2px solid transparent;
}
.nav-group a:hover {
  background: var(--bg-subtle);
  color: var(--text);
  text-decoration: none;
}
.nav-group a.is-active {
  color: var(--accent);
  background: var(--accent-soft);
  font-weight: 600;
}
.nav-empty {
  display: none;
  padding: 12px;
  font-size: 13px;
  color: var(--text-faint);
}

/* ---------- Main / content ---------- */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-width: 0;
  display: flex;
  justify-content: center;
}
.content {
  width: 100%;
  max-width: 820px;
  padding: 40px 48px 80px;
  min-width: 0;
}
.has-toc .content {
  max-width: 760px;
}

.breadcrumb {
  font-size: 13px;
  color: var(--text-faint);
  margin-bottom: 12px;
}
.breadcrumb a {
  color: var(--text-muted);
}

.content h1 {
  font-size: 32px;
  line-height: 1.25;
  font-weight: 700;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}
.content h2 {
  font-size: 22px;
  font-weight: 650;
  margin: 44px 0 14px;
  padding-top: 8px;
  letter-spacing: -0.01em;
  scroll-margin-top: calc(var(--topbar-h) + 16px);
}
.content h3 {
  font-size: 17px;
  font-weight: 650;
  margin: 28px 0 10px;
  scroll-margin-top: calc(var(--topbar-h) + 16px);
}
.content p {
  margin: 0 0 16px;
}
.content ul,
.content ol {
  margin: 0 0 16px;
  padding-left: 22px;
}
.content li {
  margin: 4px 0;
}
.lead {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.anchor {
  color: var(--text-faint);
  opacity: 0;
  margin-left: 8px;
  font-weight: 400;
  text-decoration: none;
}
h2:hover .anchor,
h3:hover .anchor {
  opacity: 1;
}

/* inline code */
:not(pre) > code {
  font-family: var(--font-mono);
  font-size: 0.86em;
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 1px 5px;
  color: var(--text);
}

/* ---------- Callouts ---------- */
.callout {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-subtle);
  margin: 20px 0;
  font-size: 14.5px;
}
.callout svg {
  width: 18px;
  height: 18px;
  flex: none;
  margin-top: 2px;
}
.callout p {
  margin: 0;
}
.callout--info {
  background: var(--blue-bg);
  border-color: transparent;
}
.callout--info svg {
  color: var(--blue);
}
.callout--warn {
  background: var(--amber-bg);
  border-color: transparent;
}
.callout--warn svg {
  color: var(--amber);
}
.callout--success {
  background: var(--green-bg);
  border-color: transparent;
}
.callout--success svg {
  color: var(--green);
}

/* ---------- Code blocks ---------- */
.code-card {
  margin: 20px 0;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-codeblock);
}
html[data-theme="dark"] .code-card {
  border-color: var(--border);
}

.code-tabs {
  display: flex;
  align-items: center;
  gap: 2px;
  background: #161b22;
  border-bottom: 1px solid #2a313c;
  padding: 0 8px;
}
html[data-theme="dark"] .code-tabs {
  background: #0d1117;
}
.code-tab {
  appearance: none;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: #8b96a5;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  padding: 9px 12px;
  cursor: pointer;
}
.code-tab:hover {
  color: #cdd5df;
}
.code-tab.is-active {
  color: #fff;
  border-bottom-color: var(--accent);
}
.code-tabs__spacer {
  flex: 1;
}

.code-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #161b22;
  border-bottom: 1px solid #2a313c;
  padding: 7px 12px;
}
html[data-theme="dark"] .code-head {
  background: #0d1117;
}
.code-lang {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: #8b96a5;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px solid #2a313c;
  border-radius: 6px;
  color: #b6bfca;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 9px;
  cursor: pointer;
}
.copy-btn:hover {
  background: #222a35;
  color: #fff;
}
.copy-btn svg {
  width: 13px;
  height: 13px;
}
.copy-btn.is-copied {
  color: #4ac26b;
  border-color: #2c5138;
}

.code-panel {
  display: none;
}
.code-panel.is-active {
  display: block;
}
.code-card pre {
  margin: 0;
  padding: 16px 18px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.65;
  color: #d6deeb;
}
.code-card code {
  font-family: var(--font-mono);
}

/* simple, dependency-free token coloring */
.tok-kw {
  color: #c792ea;
}
.tok-str {
  color: #c3e88d;
}
.tok-num {
  color: #f78c6c;
}
.tok-fn {
  color: #82aaff;
}
.tok-prop {
  color: #80cbc4;
}
.tok-com {
  color: #637777;
  font-style: italic;
}
.tok-punc {
  color: #89ddff;
}
.tok-var {
  color: #ffcb6b;
}

/* ---------- HTTP method badges ---------- */
.method {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 3px 8px;
  border-radius: 6px;
  text-transform: uppercase;
  vertical-align: middle;
}
.method--get {
  color: var(--blue);
  background: var(--blue-bg);
}
.method--post {
  color: var(--green);
  background: var(--green-bg);
}
.method--put,
.method--patch {
  color: var(--amber);
  background: var(--amber-bg);
}
.method--delete {
  color: var(--red);
  background: var(--red-bg);
}

.endpoint {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 10px 14px;
  margin: 14px 0;
  font-family: var(--font-mono);
  font-size: 14px;
}
.endpoint__path {
  color: var(--text);
  font-weight: 600;
  word-break: break-all;
}

.endpoint-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 4px 22px 22px;
  margin: 28px 0;
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
}

/* ---------- Tables ---------- */
.table-wrap {
  overflow-x: auto;
  margin: 18px 0;
  border: 1px solid var(--border);
  border-radius: 10px;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
thead th {
  text-align: left;
  font-weight: 650;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  background: var(--bg-subtle);
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}
tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
tbody tr:last-child td {
  border-bottom: none;
}
td code,
th code {
  white-space: nowrap;
}
.param-req {
  font-size: 11px;
  font-weight: 700;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.param-opt {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.type-pill {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--purple);
}

/* ---------- Cards grid (intro page) ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.card {
  display: block;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  background: var(--bg-elevated);
  transition: border-color 0.12s, box-shadow 0.12s;
}
.card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  text-decoration: none;
}
.card__icon {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 12px;
}
.card__icon svg {
  width: 19px;
  height: 19px;
}
.card h3 {
  margin: 0 0 4px;
  font-size: 15.5px;
  color: var(--text);
}
.card p {
  margin: 0;
  font-size: 13.5px;
  color: var(--text-muted);
}

/* ---------- Pager ---------- */
.pager {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.pager a {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  background: var(--bg-elevated);
}
.pager a:hover {
  border-color: var(--accent);
  text-decoration: none;
}
.pager span {
  display: block;
  font-size: 12px;
  color: var(--text-faint);
}
.pager strong {
  color: var(--text);
  font-size: 15px;
}
.pager .next {
  text-align: right;
}

/* ---------- Right-rail TOC ---------- */
.toc {
  position: sticky;
  top: calc(var(--topbar-h) + 40px);
  align-self: flex-start;
  width: var(--toc-w);
  flex: none;
  margin: 40px 24px 0 0;
  font-size: 13px;
  max-height: calc(100vh - var(--topbar-h) - 80px);
  overflow-y: auto;
}
.toc__title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 10px;
}
.toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--border);
}
.toc a {
  display: block;
  padding: 4px 0 4px 14px;
  margin-left: -1px;
  color: var(--text-muted);
  border-left: 2px solid transparent;
}
.toc a:hover {
  color: var(--text);
  text-decoration: none;
}
.toc a.is-active {
  color: var(--accent);
  border-left-color: var(--accent);
  font-weight: 600;
}
.toc a.lvl-3 {
  padding-left: 28px;
  font-size: 12.5px;
}

/* ---------- Forms ---------- */
.form-grid {
  display: grid;
  gap: 16px;
  max-width: 560px;
  margin: 24px 0;
}
.field label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
}
.field input,
.field textarea,
.field select {
  width: 100%;
  font-family: inherit;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 10px 12px;
  outline: none;
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.field textarea {
  resize: vertical;
  min-height: 120px;
}
.form-status {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 12px 14px;
  border-radius: 9px;
  background: var(--green-bg);
  color: var(--green);
  font-size: 14px;
  font-weight: 500;
}
.form-status.is-shown {
  display: flex;
}
.form-status svg {
  width: 18px;
  height: 18px;
  flex: none;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  margin-left: var(--sidebar-w);
}
.footer__inner {
  max-width: 820px;
  margin: 0 auto;
  padding: 28px 48px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  font-size: 13.5px;
  color: var(--text-muted);
}
.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}
.footer__links a {
  color: var(--text-muted);
}

/* status dot */
.status-line {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: var(--text-muted);
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px var(--green-bg);
}

/* ---------- Responsive ---------- */
.backdrop {
  display: none;
}

@media (max-width: 1180px) {
  .toc {
    display: none;
  }
  .has-toc .content {
    max-width: 820px;
  }
}

@media (max-width: 900px) {
  :root {
    --sidebar-w: 0px;
  }
  .menu-toggle {
    display: inline-flex;
  }
  .topbar__search {
    display: none;
  }
  .sidebar {
    width: 280px;
    transform: translateX(-100%);
    transition: transform 0.22s ease;
    z-index: 95;
    box-shadow: var(--shadow-lg);
  }
  body.nav-open .sidebar {
    transform: translateX(0);
  }
  body.nav-open .backdrop {
    display: block;
    position: fixed;
    inset: var(--topbar-h) 0 0 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 90;
  }
  .main {
    margin-left: 0;
  }
  .footer {
    margin-left: 0;
  }
  .content {
    padding: 28px 22px 64px;
  }
  .footer__inner {
    padding: 24px 22px;
  }
  .dashboard-btn-text {
    display: none;
  }
}

@media (max-width: 560px) {
  .content h1 {
    font-size: 26px;
  }
  .pager {
    flex-direction: column;
  }
  .topbar__brand .brand-name {
    display: none;
  }
}