:root {
  color-scheme: dark;
  --bg: #07111a;
  --panel: #0d1b28;
  --panel-soft: #101f2d;
  --line: #193246;
  --line-strong: #28506e;
  --ink: #eef7ff;
  --muted: #98b0c5;
  --accent: #58b7ff;
  --accent-soft: rgba(88, 183, 255, 0.14);
  --good: #49d49f;
  --warn: #f0b458;
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
  --sidebar-width: 15rem;
  --radius: 0.75rem;
}

* { box-sizing: border-box; }
html { scroll-padding-top: 1rem; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(88, 183, 255, 0.1), transparent 20rem),
    var(--bg);
  color: var(--ink);
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 13.5px;
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }
code, pre { font-family: "IBM Plex Mono", monospace; }

/* ── Shell ────────────────────────────────────────────────────────── */
.docs-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  min-height: 100vh;
}

/* ── Sidebar ──────────────────────────────────────────────────────── */
.docs-sidebar {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  overflow-y: auto;
  border-right: 1px solid var(--line);
  background: rgba(7, 17, 26, 0.92);
  backdrop-filter: blur(10px);
  padding: 0.8rem 0.7rem 1.2rem;
}

.brand-block {
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--line);
}

.brand-home {
  display: inline-flex;
  align-items: center;
  min-height: 1.6rem;
  padding: 0 0.5rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand-block h1 {
  margin: 0.45rem 0 0;
  font-size: 1rem;
  line-height: 1.2;
}

.sidebar-search {
  display: block;
  margin: 0.6rem 0 0.7rem;
}

.sidebar-search input {
  width: 100%;
  min-height: 2.1rem;
  border: 1px solid var(--line-strong);
  border-radius: 0.6rem;
  background: #0a1621;
  color: var(--ink);
  padding: 0 0.65rem;
  font: inherit;
  font-size: 0.82rem;
}

.sidebar-nav { display: grid; gap: 0.6rem; }
.sidebar-group { display: grid; gap: 0.08rem; }

.sidebar-group-title {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0 0 0.12rem;
  padding: 0 0.45rem;
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sidebar-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.15rem;
  height: 1.15rem;
  padding: 0 0.28rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.58rem;
  font-weight: 700;
}

.sidebar-group a {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.45rem;
  border-radius: 0.45rem;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.3;
}

.sidebar-group a:hover,
.sidebar-group a.active {
  background: var(--accent-soft);
  color: var(--accent);
}

.sidebar-svc {
  display: inline-flex;
  align-items: center;
  padding: 0.06rem 0.3rem;
  border-radius: 0.3rem;
  background: rgba(240, 180, 88, 0.12);
  color: var(--warn);
  font-size: 0.56rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.sidebar-subgroup { display: grid; gap: 0.06rem; }

/* ── Sidebar Dropdowns ───────────────────────────────────────────── */
.sidebar-dropdown { margin: 0; }

.sidebar-dropdown summary {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.28rem 0.45rem;
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  list-style: none;
  user-select: none;
  border-radius: 0.45rem;
}

.sidebar-dropdown summary:hover { background: rgba(255, 255, 255, 0.04); color: var(--ink); }

.sidebar-dropdown summary::-webkit-details-marker { display: none; }
.sidebar-dropdown summary::marker { content: ""; }

.sidebar-dropdown summary::before {
  content: "\25B6\FE0E";
  display: inline-block;
  font-size: 0.48rem;
  transition: transform 0.15s;
  flex-shrink: 0;
}

.sidebar-dropdown[open] > summary::before { transform: rotate(90deg); }

.sidebar-dropdown-items {
  display: grid;
  gap: 0.02rem;
  padding: 0.1rem 0 0.15rem;
}

/* ── Sidebar endpoint items ──────────────────────────────────────── */
.sidebar-ep {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.4rem;
  padding-left: calc(0.4rem + var(--depth, 0) * 0.6rem);
  border-radius: 0.4rem;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.3;
  transition: background 0.1s, color 0.1s;
}

.sidebar-ep:hover { background: var(--accent-soft); color: var(--accent); }
.sidebar-ep.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

.method-pip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.7rem;
  padding: 0.08rem 0.18rem;
  border-radius: 0.22rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.48rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  flex-shrink: 0;
}

.method-pip.get { background: rgba(88, 183, 255, 0.12); color: var(--accent); }
.method-pip.post { background: rgba(240, 180, 88, 0.12); color: var(--warn); }

.sidebar-ep-title {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}

.sidebar-ep .sidebar-svc { margin-left: auto; }

/* ── Main ─────────────────────────────────────────────────────────── */
.docs-main {
  min-width: 0;
  padding: 0.7rem 0.9rem 2rem;
}

.docs-topbar {
  position: sticky;
  top: 0.4rem;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  align-items: center;
  margin-bottom: 0.6rem;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(10, 22, 33, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.topbar-copy strong {
  font-size: 0.86rem;
  line-height: 1.3;
}

.topbar-actions {
  display: flex;
  gap: 0.35rem;
  flex-shrink: 0;
}

/* ── Buttons ──────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.9rem;
  padding: 0.35rem 0.65rem;
  border: 1px solid transparent;
  border-radius: 0.55rem;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
}

.btn.primary { background: var(--accent); color: #06111a; }
.btn.ghost { border-color: var(--line-strong); background: rgba(255, 255, 255, 0.03); color: var(--ink); }

/* ── Sections ─────────────────────────────────────────────────────── */
.doc-section {
  margin-bottom: 0.6rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.doc-section-compact { padding: 0.55rem 0.75rem; }

.doc-section-group { padding: 0; overflow: hidden; }

.lead, .inline-empty { color: var(--muted); font-size: 0.84rem; line-height: 1.5; }

/* ── Overview ─────────────────────────────────────────────────────── */
.overview-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.8rem;
}

.overview-info h2 { margin: 0; font-size: 1.05rem; line-height: 1.2; }
.overview-info .lead { margin: 0.15rem 0 0; }

.stat-pills {
  display: flex;
  gap: 0.35rem;
  flex-shrink: 0;
}

.stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.22rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.72rem;
  color: var(--muted);
}

.stat-pill strong { color: var(--ink); }

.code-inline {
  margin-top: 0.45rem;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  background: #08131d;
}

.code-inline code {
  font-size: 0.76rem;
  color: var(--accent);
  word-break: break-all;
}

/* ── Tester ───────────────────────────────────────────────────────── */
.tester-details { }

.tester-summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.86rem;
  color: var(--accent);
  list-style: none;
  user-select: none;
}

.tester-summary::-webkit-details-marker { display: none; }
.tester-summary::marker { content: ""; }

.tester-summary::before {
  content: "\25B6\FE0E";
  display: inline-block;
  margin-right: 0.4rem;
  font-size: 0.6rem;
  transition: transform 0.15s;
}

details[open] > .tester-summary::before { transform: rotate(90deg); }

.tester-form {
  display: flex;
  gap: 0.5rem;
  align-items: end;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.field {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
  flex: 1 1 12rem;
}

.field span {
  color: var(--muted);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.field input {
  width: 100%;
  min-height: 2.1rem;
  border: 1px solid var(--line-strong);
  border-radius: 0.6rem;
  background: #0a1621;
  color: var(--ink);
  padding: 0 0.65rem;
  font: inherit;
}

.field-small { flex: 0 0 6rem; }

.tester-status {
  min-height: 1rem;
  margin: 0.4rem 0 0.35rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 500;
}

.response-block { min-height: 6rem; }

/* ── Code Blocks ──────────────────────────────────────────────────── */
.code-block {
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background: #08131d;
  color: #f3f7fb;
  overflow: hidden;
}

.code-label {
  padding: 0.5rem 0.7rem 0;
  color: #8fb0cb;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.code-block pre {
  margin: 0;
  padding: 0.5rem 0.7rem 0.6rem;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.76rem;
  line-height: 1.5;
}

/* ── Group Sections ───────────────────────────────────────────────── */
.group-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--line);
  background: var(--panel-soft);
}

.group-title {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.2;
}

.group-count {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 500;
}

.endpoint-list { display: grid; }

.endpoint-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--line);
  transition: background 0.1s;
  cursor: pointer;
}

.endpoint-row:last-child { border-bottom: 0; }

.endpoint-row:hover { background: var(--accent-soft); }

.endpoint-row-info {
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
  min-width: 0;
  flex: 1;
}

.endpoint-row-title {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
  font-size: 0.84rem;
}

.endpoint-row-path {
  font-size: 0.72rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.endpoint-row-badges {
  display: flex;
  gap: 0.25rem;
  flex-shrink: 0;
}

.endpoint-row-arrow {
  color: var(--muted);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.svc-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.05rem 0.32rem;
  border-radius: 0.3rem;
  background: rgba(240, 180, 88, 0.12);
  color: var(--warn);
  font-size: 0.56rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ── Badges ───────────────────────────────────────────────────────── */
.method-badge,
.status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.45rem;
  padding: 0.06rem 0.45rem;
  border-radius: 999px;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  flex-shrink: 0;
}

.method-badge.get { background: rgba(88, 183, 255, 0.16); color: var(--accent); }
.method-badge.post { background: rgba(240, 180, 88, 0.16); color: var(--warn); }

.status-badge.public, .status-badge.stable { background: rgba(73, 212, 159, 0.15); color: var(--good); }
.status-badge.protected, .status-badge.legacy { background: rgba(240, 180, 88, 0.16); color: var(--warn); }
.status-badge.existing { background: rgba(152, 176, 197, 0.14); color: var(--muted); }

/* ── Endpoint detail page ─────────────────────────────────────────── */
.section-kicker {
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.endpoint-meta { display: flex; gap: 0.35rem; flex-wrap: wrap; margin: 0.35rem 0 0.25rem; }

.ep-detail-card { padding: 0; overflow: hidden; }

.ep-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 0;
}

.ep-col {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 0;
  padding: 0.65rem 0.75rem 0.7rem;
}

.ep-col + .ep-col { border-left: 1px solid var(--line); }

.ep-head h2 { margin: 0.15rem 0 0; font-size: clamp(0.95rem, 1.5vw, 1.2rem); line-height: 1.18; }
.ep-desc { color: var(--muted); font-size: 0.82rem; margin: 0.15rem 0 0; line-height: 1.45; }

.ep-route { margin-top: 0.5rem; }
.ep-route pre { margin: 0; }

.ep-sub { margin-top: 0.55rem; }

.ep-sub-label {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ep-responses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(20rem, 1fr));
  gap: 0.5rem;
}

.param-table {
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  overflow: hidden;
  background: var(--panel-soft);
}

.param-row {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  gap: 0.55rem;
  padding: 0.5rem 0.7rem;
  border-bottom: 1px solid var(--line);
}

.param-row:last-child { border-bottom: 0; }
.param-name { font-size: 0.78rem; font-weight: 600; }
.param-detail { color: var(--muted); font-size: 0.78rem; line-height: 1.45; }

.note-list {
  margin: 0;
  padding-left: 0.9rem;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

.hidden { display: none !important; }
::selection { background: rgba(88, 183, 255, 0.26); }

/* ── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 1120px) {
  .ep-detail-grid { grid-template-columns: 1fr; }
  .ep-col + .ep-col { border-left: 0; border-top: 1px solid var(--line); }
}

@media (max-width: 920px) {
  .docs-shell { grid-template-columns: 1fr; }
  .docs-sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 720px) {
  body { font-size: 13px; }
  .docs-main { padding: 0.5rem 0.5rem 1.4rem; }
  .docs-topbar, .tester-form, .topbar-actions { flex-direction: column; align-items: stretch; }
  .overview-row { flex-direction: column; }
  .param-row { grid-template-columns: 1fr; }
  .btn { width: 100%; }
}