/* ---- Focus / a11y ---- */
:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; border-radius: 4px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  font: inherit; font-size: 13.5px; font-weight: 600; cursor: pointer; text-decoration: none;
  border-radius: var(--radius-sm); border: 1px solid var(--color-border-strong);
  background: var(--color-bg); color: var(--color-text);
  padding: 8px 14px; line-height: 1.2; white-space: nowrap;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.btn:hover { background: var(--color-bg-hover); }
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--color-accent); border-color: var(--color-accent); color: var(--color-accent-contrast);
  box-shadow: 0 1px 2px rgba(0,0,0,.1), inset 0 1px 0 rgba(255,255,255,.15);
}
.btn-primary:hover { background: color-mix(in srgb, var(--color-accent) 88%, #000); }
.btn-ghost { border-color: transparent; background: transparent; color: var(--color-text-muted); }
.btn-ghost:hover { background: var(--color-bg-hover); color: var(--color-text); }
.btn-lg { padding: 11px 18px; font-size: 14.5px; border-radius: var(--radius-md); }
.btn-sm { padding: 5px 10px; font-size: 12.5px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn .icon { opacity: .9; }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: var(--radius-sm);
  border: 1px solid transparent; background: transparent; color: var(--color-text-muted);
  cursor: pointer; transition: background var(--transition-fast), color var(--transition-fast);
}
.icon-btn:hover { background: var(--color-bg-hover); color: var(--color-text); }

/* Link back to the marketing landing (one level up) */
.back-link {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 500; color: var(--color-text-muted);
  text-decoration: none; white-space: nowrap;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.back-link:hover { background: var(--color-bg-hover); color: var(--color-text); }
@media (max-width: 720px) { .back-link { padding: 6px; } .back-link .label { display: none; } }

.search-trigger {
  display: inline-flex; align-items: center; gap: 8px;
  min-width: 220px; padding: 6px 8px 6px 10px; border-radius: var(--radius-sm);
  border: 1px solid var(--color-border); background: var(--color-bg-inset); color: var(--color-text-faint);
  font: inherit; font-size: 13px; cursor: pointer; transition: border-color var(--transition-fast);
}
.search-trigger:hover { border-color: var(--color-border-strong); color: var(--color-text-muted); }
.search-trigger .label { flex: 1; text-align: left; }
kbd, .kbd {
  font-family: var(--font-sans); font-size: 11px; font-weight: 600; color: var(--color-text-muted);
  border: 1px solid var(--color-border-strong); border-bottom-width: 2px; border-radius: 5px;
  padding: 0 5px; background: var(--color-bg); line-height: 18px;
}
@media (max-width: 720px) { .search-trigger { min-width: 0; } .search-trigger .label, .search-trigger kbd { display: none; } }

/* ---- Surface tabs ---- */
.surface-tab {
  position: relative; display: inline-flex; align-items: center; gap: 8px;
  padding: 0 12px; font-size: 13.5px; font-weight: 500; color: var(--color-text-muted);
  text-decoration: none; white-space: nowrap; border-radius: 0;
  transition: color var(--transition-fast);
}
.surface-tab:hover { color: var(--color-text); }
.surface-tab.is-active { color: var(--color-text); font-weight: 600; }
.surface-tab.is-active::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: -1px; height: 2px;
  background: var(--color-accent); border-radius: 2px;
}
.surface-tab .count {
  font-size: 11px; font-weight: 600; color: var(--color-text-faint);
  background: var(--color-bg-inset); padding: 0 6px; border-radius: 999px; line-height: 18px;
}

/* ---- Method badges ---- */
.method-badge {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-weight: 700; font-size: 11px; letter-spacing: 0.03em;
  padding: 3px 8px; border-radius: 5px; min-width: 54px;
  color: var(--m); background: color-mix(in srgb, var(--m) 13%, transparent);
  border: 1px solid color-mix(in srgb, var(--m) 28%, transparent);
}
.method-GET { --m: var(--method-get); }
.method-POST { --m: var(--method-post); }
.method-PUT { --m: var(--method-put); }
.method-PATCH { --m: var(--method-patch); }
.method-DELETE { --m: var(--method-delete); }
.method-tag {
  display: inline-block; width: 38px; flex-shrink: 0;
  font-family: var(--font-mono); font-size: 10px; font-weight: 700; letter-spacing: .02em;
  color: var(--m); text-align: left;
}

/* ---- Status badges / pills / chips ---- */
.status-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-weight: 700; font-size: 12px;
  padding: 2px 8px; border-radius: var(--radius-sm);
}
.status-badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status-2xx { background: var(--color-success-bg); color: var(--color-success); }
.status-3xx { background: var(--color-info-bg); color: var(--color-info); }
.status-4xx { background: var(--color-warning-bg); color: var(--color-warning); }
.status-5xx { background: var(--color-danger-bg); color: var(--color-danger); }

.pill {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11.5px; font-weight: 600; padding: 1px 8px; border-radius: 999px;
  background: var(--color-bg-inset); color: var(--color-text-muted); border: 1px solid var(--color-border);
}
.pill-required { background: transparent; color: var(--color-danger); border: none; padding: 0; font-weight: 600; font-size: 11.5px; }
.pill-accent { background: var(--color-accent-soft); color: var(--color-accent); border-color: transparent; }
.pill-warning { background: var(--color-warning-bg); color: var(--color-warning); border-color: transparent; }

.chip-row { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.chip {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12.5px; font-weight: 500; color: var(--color-text-muted);
  padding: 5px 10px; border-radius: var(--radius-sm);
  border: 1px solid var(--color-border); background: var(--color-bg-elevated); text-decoration: none;
}
a.chip:hover { border-color: var(--color-border-strong); color: var(--color-text); }
.chip code { background: none; padding: 0; color: var(--color-text); font-size: 12px; }
.chip .icon { color: var(--color-text-faint); }

/* ---- Sidebar ---- */
.sidebar-search { position: relative; margin: 0 var(--space-1) var(--space-4); }
.sidebar-search input {
  width: 100%; padding: 8px 10px 8px 32px; border-radius: var(--radius-sm);
  border: 1px solid var(--color-border); background: var(--color-bg-inset); color: var(--color-text);
  font: inherit; font-size: 13px; transition: border-color var(--transition-fast), background var(--transition-fast);
}
.sidebar-search input:focus { outline: none; border-color: var(--color-accent); background: var(--color-bg); }
.sidebar-search svg { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); color: var(--color-text-faint); pointer-events: none; }

.nav-surface-head {
  display: flex; align-items: center; gap: 10px; padding: 4px 8px var(--space-3);
  margin-bottom: var(--space-2); border-bottom: 1px solid var(--color-border);
}
.nav-surface-head .surface-icon { width: 30px; height: 30px; }
.nav-surface-head .title { font-weight: 700; font-size: 14px; line-height: 1.2; }
.nav-surface-head .sub { font-size: 12px; color: var(--color-text-faint); line-height: 1.3; }

.nav-section { margin-bottom: var(--space-4); }
.nav-section-label {
  padding: 6px 8px; font-size: 11px; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--color-text-faint);
}
.nav-group { margin-bottom: 2px; }
.nav-group-title {
  display: flex; align-items: center; gap: 8px; width: 100%;
  background: none; border: none; cursor: pointer; text-align: left; font: inherit;
  padding: 6px 8px; font-size: 13.5px; font-weight: 500; color: var(--color-text);
  border-radius: var(--radius-sm); transition: background var(--transition-fast);
}
.nav-group-title:hover { background: var(--color-bg-hover); }
.nav-group-title .icon { color: var(--color-text-faint); }
.nav-group-title .label { flex: 1; }
.nav-group-title .chev { color: var(--color-text-faint); transition: transform var(--transition-fast); display: inline-flex; }
.nav-group.is-open > .nav-group-title .chev { transform: rotate(90deg); }
.nav-group.is-current > .nav-group-title { font-weight: 600; }
.nav-group.is-current > .nav-group-title .icon { color: var(--color-accent); }
.nav-group > .nav-list { display: none; margin: 2px 0 6px 15px; padding-left: 8px; border-left: 1px solid var(--color-border); }
.nav-group.is-open > .nav-list { display: block; }

.nav-list { list-style: none; margin: 0; padding: 0; }
.nav-link {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 8px; border-radius: var(--radius-sm);
  color: var(--color-text-muted); text-decoration: none; font-size: 13px; line-height: 1.35;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.nav-link:hover { background: var(--color-bg-hover); color: var(--color-text); }
.nav-link.is-active { background: var(--color-accent-soft); color: var(--color-accent); font-weight: 600; }
.nav-link .icon { color: var(--color-text-faint); }
.nav-link.is-active .icon { color: var(--color-accent); }
.nav-link-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.nav-link-overview { font-style: normal; color: var(--color-text-faint); }

/* ---- Page header ---- */
.breadcrumbs { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; font-size: 13px; color: var(--color-text-faint); margin-bottom: var(--space-3); }
.breadcrumbs a { color: var(--color-text-muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--color-accent); }
.breadcrumbs .icon { opacity: .6; }
.eyebrow { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 600; color: var(--color-accent); letter-spacing: .01em; margin-bottom: var(--space-2); }
.page-title { font-family: var(--font-display); font-size: 32px; line-height: 1.2; font-weight: 750; margin: 0 0 var(--space-3); letter-spacing: -0.022em; }
.page-lede { color: var(--color-text-muted); font-size: 16px; line-height: 1.65; margin: 0 0 var(--space-5); max-width: 70ch; }
.prose { color: var(--color-text-muted); max-width: 70ch; }
.prose p { margin: 0 0 var(--space-3); }
.prose strong { color: var(--color-text); }

.section { margin-bottom: var(--space-7); }
.section-title { font-family: var(--font-display); font-size: 20px; font-weight: 700; letter-spacing: -0.012em; margin: 0 0 var(--space-3); }
.section-sub { font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--color-text-faint); margin: 0 0 var(--space-3); }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; border-bottom: 1px solid var(--color-border); padding-bottom: var(--space-2); margin-bottom: var(--space-2); }
.section-head h2, .section-head h3 { font-size: 16px; font-weight: 700; margin: 0; letter-spacing: -0.005em; }
.section-head .meta { font-size: 12.5px; color: var(--color-text-faint); }

/* ---- Endpoint bar ---- */
.endpoint-bar {
  display: flex; align-items: center; gap: var(--space-3);
  padding: 8px 8px 8px 10px; border-radius: var(--radius-md);
  border: 1px solid var(--color-border); background: var(--color-bg-elevated);
  margin-bottom: var(--space-5);
}
.endpoint-path { font-family: var(--font-mono); font-size: 13.5px; word-break: break-all; flex: 1; min-width: 0; }
.endpoint-path .base { color: var(--color-text-faint); }
.endpoint-path .param { color: var(--color-accent); }

/* ---- Callouts ---- */
.callout {
  display: flex; gap: var(--space-3); padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md); border: 1px solid var(--color-border); background: var(--color-bg-elevated);
  font-size: 14px; color: var(--color-text-muted); margin-bottom: var(--space-4);
}
.callout .icon { margin-top: 3px; }
.callout strong { color: var(--color-text); }
.callout code { white-space: nowrap; background: color-mix(in srgb, var(--color-bg) 55%, transparent); border-color: transparent; }
.callout-info { border-color: color-mix(in srgb, var(--color-info) 25%, transparent); background: var(--color-info-bg); }
.callout-info .icon { color: var(--color-info); }
.callout-warning { border-color: color-mix(in srgb, var(--color-warning) 30%, transparent); background: var(--color-warning-bg); }
.callout-warning .icon { color: var(--color-warning); }
.callout-tip { border-color: color-mix(in srgb, var(--color-accent) 25%, transparent); background: var(--color-accent-soft); }
.callout-tip .icon { color: var(--color-accent); }

/* ---- Parameter list ---- */
.param-list { list-style: none; margin: 0; padding: 0; }
.param { padding: var(--space-3) 0; border-bottom: 1px solid var(--color-border); }
.param:last-child { border-bottom: none; }
.param-head { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 10px; }
.param-name { font-family: var(--font-mono); font-size: 13.5px; font-weight: 600; color: var(--color-text); }
.param-type { font-family: var(--font-mono); font-size: 12px; color: var(--color-text-faint); }
.param-default { font-size: 12px; color: var(--color-text-faint); }
.param-default code { font-size: 11.5px; }
.param-desc { font-size: 14px; color: var(--color-text-muted); margin-top: 4px; }
.param-enum { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; margin-top: 6px; font-size: 12px; color: var(--color-text-faint); }
.param-enum code { font-size: 11.5px; }

.disclosure { border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-bg-elevated); }
.disclosure > summary {
  display: flex; align-items: center; gap: 8px; cursor: pointer; list-style: none;
  padding: 10px 14px; font-size: 13.5px; font-weight: 600; color: var(--color-text);
}
.disclosure > summary::-webkit-details-marker { display: none; }
.disclosure > summary .chev { display: inline-flex; color: var(--color-text-faint); transition: transform var(--transition-fast); }
.disclosure[open] > summary .chev { transform: rotate(90deg); }
.disclosure > summary .hint { font-weight: 400; color: var(--color-text-faint); font-size: 12px; margin-left: auto; font-family: var(--font-mono); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; max-width: 50%; }
.disclosure > .disclosure-body { padding: 0 14px 4px; border-top: 1px solid var(--color-border); }

/* ---- Responses / errors ---- */
.resp-row { display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: var(--space-3); padding: 10px 0; border-bottom: 1px solid var(--color-border); align-items: baseline; }
.resp-row:last-child { border-bottom: none; }
.resp-row .code { font-family: var(--font-mono); font-size: 12.5px; font-weight: 600; color: var(--color-text); }
.resp-row .desc { font-size: 14px; color: var(--color-text-muted); margin-top: 2px; }
.resp-row .when { font-size: 13px; color: var(--color-text-faint); margin-top: 2px; }

/* ---- Cards ---- */
.card { border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-bg-elevated); padding: var(--space-5); }
.card-grid { display: grid; gap: var(--space-4); grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.link-card {
  position: relative; display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-5); border-radius: var(--radius-lg);
  border: 1px solid var(--color-border); background: var(--color-bg);
  color: inherit; text-decoration: none;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}
.link-card:hover { border-color: color-mix(in srgb, var(--color-accent) 45%, var(--color-border)); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.link-card h3 { margin: 0; font-size: 16px; font-weight: 700; letter-spacing: -0.01em; }
.link-card p { margin: 0; font-size: 14px; color: var(--color-text-muted); }
.link-card .foot { margin-top: auto; padding-top: var(--space-3); display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--color-accent); }
.link-card .foot .icon { transition: transform var(--transition-fast); }
.link-card:hover .foot .icon { transform: translateX(3px); }
.link-card .meta-row { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: var(--color-text-faint); margin-top: var(--space-2); }
.link-card .meta-row code { font-size: 11.5px; }

.surface-icon {
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px;
  color: var(--color-accent); background: var(--color-accent-soft);
  border: 1px solid color-mix(in srgb, var(--color-accent) 20%, transparent);
}

/* ---- Endpoint rows (resource & surface overview) ---- */
.ep-table { border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; background: var(--color-bg); }
.ep-row {
  display: grid; grid-template-columns: 64px minmax(0, 1.1fr) minmax(0, 1fr); gap: var(--space-4); align-items: center;
  padding: 12px var(--space-4); border-bottom: 1px solid var(--color-border);
  color: inherit; text-decoration: none; transition: background var(--transition-fast);
}
.ep-row:last-child { border-bottom: none; }
.ep-row:hover { background: var(--color-bg-elevated); }
.ep-row .title { font-size: 14px; font-weight: 600; color: var(--color-text); }
.ep-row .path { font-family: var(--font-mono); font-size: 12px; color: var(--color-text-faint); word-break: break-all; }
.ep-row .desc { font-size: 13px; color: var(--color-text-muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
@media (max-width: 760px) { .ep-row { grid-template-columns: 58px minmax(0, 1fr); } .ep-row .desc { grid-column: 2; } }

.resource-block { margin-bottom: var(--space-6); }
.resource-block-head { display: flex; align-items: flex-start; gap: var(--space-3); margin-bottom: var(--space-3); }
.resource-block-head h3 { margin: 0; font-size: 17px; font-weight: 700; letter-spacing: -0.01em; }
.resource-block-head h3 a { color: inherit; text-decoration: none; }
.resource-block-head h3 a:hover { color: var(--color-accent); }
.resource-block-head p { margin: 2px 0 0; font-size: 14px; color: var(--color-text-muted); max-width: 72ch; }
.resource-block-head .surface-icon { width: 34px; height: 34px; }

/* ---- Hero ---- */
.hero {
  position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 520px); gap: var(--space-7);
  align-items: center; padding: var(--space-6) 0 var(--space-7);
}
.hero::before { content: ""; position: absolute; inset: -40px -200px 0; background: var(--glow); pointer-events: none; z-index: -1; }
.hero-title { font-family: var(--font-display); font-size: clamp(32px, 4.4vw, 48px); line-height: 1.08; letter-spacing: -0.035em; font-weight: 800; margin: 0 0 var(--space-4); }
.hero-title .grad { background: linear-gradient(90deg, var(--color-accent), color-mix(in srgb, var(--color-accent) 40%, #22d3ee)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lede { font-size: 17.5px; line-height: 1.6; color: var(--color-text-muted); margin: 0 0 var(--space-5); max-width: 56ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-5); }
.hero-facts { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-5); font-size: 13px; color: var(--color-text-faint); }
.hero-facts span { display: inline-flex; align-items: center; gap: 6px; }
.hero-facts .icon { color: var(--color-success); }
@media (max-width: 1100px) { .hero { grid-template-columns: minmax(0, 1fr); gap: var(--space-5); } }

/* ---- How it works ---- */
.flow-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-3); counter-reset: flow; }
.flow-step { position: relative; padding: var(--space-4); border-radius: var(--radius-lg); border: 1px solid var(--color-border); background: var(--color-bg-elevated); }
.flow-step .num { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; font-size: 12.5px; font-weight: 700; background: var(--color-accent); color: var(--color-accent-contrast); margin-bottom: var(--space-3); }
.flow-step h4 { margin: 0 0 4px; font-size: 14.5px; font-weight: 700; }
.flow-step p { margin: 0; font-size: 13.5px; color: var(--color-text-muted); }
.flow-step .links { display: flex; flex-wrap: wrap; gap: 4px 10px; margin-top: var(--space-3); font-size: 12.5px; }
.flow-step .links a { text-decoration: none; font-weight: 600; }
.flow-step .links a:hover { text-decoration: underline; }
@media (max-width: 980px) { .flow-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .flow-steps { grid-template-columns: 1fr; } }

/* ---- Quickstart steps ---- */
.qs-step { display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: var(--space-4); position: relative; padding-bottom: var(--space-6); }
.qs-step::before { content: ""; position: absolute; left: 17px; top: 40px; bottom: 6px; width: 1px; background: var(--color-border-strong); }
.qs-step:last-child::before { display: none; }
.qs-step .num { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; font-weight: 700; font-size: 14px; border: 1px solid var(--color-border-strong); background: var(--color-bg); color: var(--color-text); }
.qs-step h3 { margin: 5px 0 var(--space-2); font-size: 18px; font-weight: 700; letter-spacing: -0.01em; }
.qs-step p { margin: 0 0 var(--space-3); color: var(--color-text-muted); max-width: 70ch; }
.qs-step .qs-ref { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; text-decoration: none; margin-bottom: var(--space-3); color: var(--color-text-muted); }
.qs-step .qs-ref:hover { color: var(--color-accent); }
.qs-step .qs-ref code { background: none; padding: 0; }

/* ---- Tables ---- */
table.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.data-table th, table.data-table td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--color-border); vertical-align: top; }
table.data-table tr:last-child td { border-bottom: none; }
table.data-table th { color: var(--color-text-faint); font-weight: 600; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.04em; background: var(--color-bg-elevated); }
table.data-table td { color: var(--color-text-muted); }
table.data-table code { font-size: 12px; }
.table-scroll { overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--color-border); }

/* ---- Inline code ---- */
code, pre, .mono { font-family: var(--font-mono); }
code { background: var(--color-bg-inset); color: var(--color-text); padding: 1px 6px; border-radius: 5px; font-size: 0.86em; border: 1px solid var(--color-border); }

/* ---- Code panels (always dark) ---- */
.code-panel, .code-block, .code-surface {
  position: relative; background: var(--code-bg); border: 1px solid var(--code-border);
  border-radius: var(--radius-lg); overflow: hidden; color: var(--code-text); box-shadow: var(--shadow-md);
}
.code-panel-head {
  display: flex; align-items: center; gap: var(--space-2); min-height: 42px;
  padding: 0 6px 0 var(--space-3); background: var(--code-bg-header); border-bottom: 1px solid var(--code-border);
}
.code-panel-head .title { display: flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600; color: var(--code-text); flex: 1; min-width: 0; }
.code-panel-head .title .path { font-family: var(--font-mono); font-weight: 500; color: var(--code-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.code-panel-head .method-badge { min-width: 0; font-size: 10px; padding: 1px 6px; }
.code-tabs { display: flex; gap: 2px; }
.code-tab {
  background: none; border: none; cursor: pointer; font: inherit; font-size: 12px; font-weight: 600;
  color: var(--code-muted); padding: 5px 9px; border-radius: 6px;
}
.code-tab:hover { color: var(--code-text); }
.code-tab.is-active { color: var(--code-text); background: rgba(255,255,255,.07); }
.code-panel .icon-btn, .code-block .icon-btn { color: var(--code-muted); }
.code-panel .icon-btn:hover, .code-block .icon-btn:hover { background: rgba(255,255,255,.07); color: var(--code-text); }
.code-panel pre, .code-block pre {
  margin: 0; padding: var(--space-4); overflow: auto; font-size: 12.5px; line-height: 1.7; color: var(--code-text);
  scrollbar-width: thin; scrollbar-color: #2e3442 transparent;
}
.code-panel pre { max-height: 420px; }
.code-panel code, .code-block code, .code-surface code { background: none; border: none; padding: 0; color: inherit; }
.code-block .copy-btn { position: absolute; top: 8px; right: 8px; }
.code-pane { display: none; }
.code-pane.is-active { display: block; }
.copied-flash { color: var(--code-string) !important; }

.jt-key { color: var(--code-key); }
.jt-string { color: var(--code-string); }
.jt-number { color: var(--code-number); }
.jt-bool, .jt-null { color: var(--code-bool); }
.jt-keyword { color: var(--code-keyword); }
.jt-punct { color: var(--code-muted); }

/* ---- Tabs (light, used in playground) ---- */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--color-border); margin-bottom: var(--space-4); flex-wrap: wrap; }
.tab-btn {
  background: none; border: none; cursor: pointer; font: inherit; padding: 8px 12px; font-size: 13px;
  font-weight: 600; color: var(--color-text-muted); border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.tab-btn:hover { color: var(--color-text); }
.tab-btn.is-active { color: var(--color-text); border-color: var(--color-accent); }
.tab-panel { display: none; }
.tab-panel.is-active { display: block; animation: fadeIn var(--transition-base); }

/* ---- Playground ---- */
.playground { border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-bg-elevated); overflow: hidden; }
.playground-head { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--color-border); background: var(--color-bg); }
.playground-head .title { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 14px; flex: 1; }
.playground-head .title .live { width: 8px; height: 8px; border-radius: 50%; background: var(--color-success); box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-success) 25%, transparent); }
.playground-body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.playground-req { padding: var(--space-4); border-right: 1px solid var(--color-border); }
.playground-res { padding: var(--space-4); min-width: 0; }
@media (max-width: 1000px) { .playground-body { grid-template-columns: minmax(0, 1fr); } .playground-req { border-right: none; border-bottom: 1px solid var(--color-border); } }
.playground-actions { display: flex; align-items: center; gap: var(--space-3); margin-top: var(--space-4); }

.field-group { margin-bottom: var(--space-4); }
.field-row { display: grid; grid-template-columns: minmax(120px, 0.8fr) 1.4fr; gap: var(--space-3); align-items: start; margin-bottom: var(--space-2); }
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; } }
.field-label { font-size: 12.5px; font-weight: 600; padding-top: 7px; color: var(--color-text); display: flex; flex-direction: column; gap: 1px; font-family: var(--font-mono); }
.field-label .hint { font-family: var(--font-sans); font-weight: 400; color: var(--color-text-faint); font-size: 11.5px; }
.field-label .pill-required { font-family: var(--font-sans); }
.field-input {
  width: 100%; padding: 7px 10px; border-radius: var(--radius-sm); border: 1px solid var(--color-border-strong);
  background: var(--color-bg); color: var(--color-text); font: inherit; font-size: 13px; font-family: var(--font-mono);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
select.field-input { font-family: var(--font-sans); }
textarea.field-input { min-height: 180px; resize: vertical; line-height: 1.55; }
.field-input:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 20%, transparent); }
.scenario-select { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--color-text-muted); }
.scenario-select select { width: auto; padding: 5px 8px; font-size: 12.5px; }

/* ---- Response panel ---- */
.response-meta { display: flex; align-items: center; gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-3); }
.response-meta .meta-item { font-size: 12px; color: var(--color-text-muted); font-family: var(--font-mono); }
.response-meta .spacer { flex: 1; }
.empty-state { display: grid; place-items: center; text-align: center; gap: var(--space-2); min-height: 220px; color: var(--color-text-faint); font-size: 13.5px; }
.empty-state .icon { color: var(--color-border-strong); }
.json-tree { font-family: var(--font-mono); font-size: 12.5px; line-height: 1.7; padding: var(--space-4); max-height: 460px; overflow: auto; }
.json-tree .jt-toggle { cursor: pointer; background: none; border: none; color: var(--code-muted); font-family: inherit; font-size: 11px; padding: 0 4px; margin-right: 2px; }
.json-tree .jt-indent { padding-left: 18px; }
.json-tree .jt-collapsed > .jt-children { display: none; }

/* ---- Request-in-flight indicator ---- */
.flight-track { position: relative; height: 4px; background: var(--color-bg-inset); border-radius: 999px; overflow: hidden; margin: var(--space-3) 0; }
.flight-track .packet { position: absolute; top: -4px; width: 12px; height: 12px; border-radius: 50%; background: var(--color-accent); box-shadow: 0 0 10px var(--color-accent); }
.flight-labels { display: flex; justify-content: space-between; font-size: 11px; color: var(--color-text-faint); font-family: var(--font-mono); }

.skeleton { background: linear-gradient(90deg, var(--color-bg-inset) 25%, var(--color-border) 37%, var(--color-bg-inset) 63%); background-size: 400% 100%; border-radius: var(--radius-sm); }
.skeleton-line { height: 12px; margin-bottom: 8px; }

/* ---- Pager ---- */
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); margin-top: var(--space-7); padding-top: var(--space-5); border-top: 1px solid var(--color-border); }
.pager a { display: flex; flex-direction: column; gap: 2px; padding: var(--space-3) var(--space-4); border: 1px solid var(--color-border); border-radius: var(--radius-md); text-decoration: none; color: var(--color-text); transition: border-color var(--transition-fast); }
.pager a:hover { border-color: var(--color-accent); }
.pager .dir { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--color-text-faint); }
.pager .name { font-size: 14px; font-weight: 600; }
.pager .next { text-align: right; align-items: flex-end; grid-column: 2; }

/* ---- Footer ---- */
.footer-brand { display: inline-flex; align-items: center; gap: 10px; }
.footer-brand .brand-logo { height: 18px; }
.page-footer { align-items: center; display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-7); padding-top: var(--space-4); border-top: 1px solid var(--color-border); font-size: 12.5px; color: var(--color-text-faint); }

/* ---- Toast ---- */
.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(10px);
  background: var(--color-text); color: var(--color-bg); padding: 8px 16px; border-radius: var(--radius-md);
  font-size: 13px; opacity: 0; pointer-events: none; transition: opacity var(--transition-base), transform var(--transition-base);
  z-index: 100; box-shadow: var(--shadow-md);
}
.toast.is-visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---- Command palette ---- */
.cmdk-backdrop { position: fixed; inset: 0; background: rgba(8, 9, 14, 0.5); backdrop-filter: blur(3px); z-index: 200; display: flex; align-items: flex-start; justify-content: center; padding-top: 12vh; }
.cmdk-panel { width: min(620px, 92vw); background: var(--color-bg); border: 1px solid var(--color-border-strong); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; }
.cmdk-search { display: flex; align-items: center; gap: 10px; padding: 0 16px; border-bottom: 1px solid var(--color-border); color: var(--color-text-faint); }
.cmdk-input { flex: 1; padding: 15px 0; font: inherit; font-size: 15px; border: none; background: transparent; color: var(--color-text); }
.cmdk-input:focus { outline: none; }
.cmdk-list { max-height: 400px; overflow-y: auto; padding: var(--space-2); }
.cmdk-group { padding: 8px 10px 4px; font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--color-text-faint); }
.cmdk-item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--radius-sm); cursor: pointer; font-size: 13.5px; }
.cmdk-item .label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cmdk-item .path { font-family: var(--font-mono); font-size: 11.5px; color: var(--color-text-faint); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 45%; }
.cmdk-item .icon { color: var(--color-text-faint); }
.cmdk-item.is-active { background: var(--color-accent-soft); }
.cmdk-item.is-active .label { color: var(--color-accent); font-weight: 600; }
.cmdk-empty { padding: var(--space-5); text-align: center; color: var(--color-text-faint); font-size: 13px; }
.cmdk-foot { display: flex; gap: var(--space-4); padding: 8px 14px; border-top: 1px solid var(--color-border); font-size: 11.5px; color: var(--color-text-faint); background: var(--color-bg-elevated); }
.cmdk-foot span { display: inline-flex; align-items: center; gap: 5px; }

/* ---- Toggles ---- */
.toggle-group { display: flex; padding: 2px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-bg-inset); }
.toggle-group button { border: none; background: transparent; color: var(--color-text-muted); padding: 3px 8px; font: inherit; font-size: 12px; font-weight: 600; cursor: pointer; border-radius: 4px; }
.toggle-group button.is-active { background: var(--color-bg); color: var(--color-text); box-shadow: var(--shadow-sm); }

/* ---- Access key breakdown ---- */
.akey-segments { display: flex; flex-wrap: wrap; gap: 3px; font-family: var(--font-mono); font-size: 14px; margin: var(--space-4) 0; }
.akey-seg { padding: 6px 4px; border-radius: 4px; cursor: pointer; background: var(--color-bg-inset); border: 1px solid transparent; transition: background var(--transition-fast), border-color var(--transition-fast); }
.akey-seg:hover, .akey-seg.is-active { border-color: var(--color-accent); background: var(--color-accent-soft); }
.akey-detail { min-height: 64px; }

/* ---- Lifecycle ---- */
.lifecycle { display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: center; margin: var(--space-4) 0; }
.lifecycle-step { padding: 7px 12px; border-radius: 999px; border: 1px solid var(--color-border); background: var(--color-bg-elevated); font-size: 12.5px; font-weight: 600; color: var(--color-text-muted); cursor: pointer; transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base); }
.lifecycle-step.is-active { border-color: var(--color-accent); color: var(--color-accent); background: var(--color-accent-soft); }
.lifecycle-step.is-done { color: var(--color-success); border-color: color-mix(in srgb, var(--color-success) 45%, transparent); }
.lifecycle-arrow { color: var(--color-text-faint); }

.detail-list { display: grid; gap: var(--space-2); }
.detail-item { padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); border: 1px solid var(--color-border); background: var(--color-bg-elevated); transition: opacity var(--transition-base), border-color var(--transition-base); }
.detail-item strong { font-size: 14px; }
.detail-item p { margin: 4px 0 0; font-size: 13.5px; color: var(--color-text-muted); }

/* ---- Stats ---- */
.stat-strip { display: flex; flex-wrap: wrap; gap: var(--space-6); padding: var(--space-4) 0; }
.stat-strip .v { font-family: var(--font-display); font-size: 26px; font-weight: 800; letter-spacing: -0.02em; line-height: 1.1; }
.stat-strip .l { font-size: 12.5px; color: var(--color-text-faint); }

.banner { border-radius: var(--radius-md); padding: var(--space-3) var(--space-4); font-size: 13.5px; margin-bottom: var(--space-4); border: 1px solid transparent; }
.banner-info { background: var(--color-info-bg); color: var(--color-info); border-color: color-mix(in srgb, var(--color-info) 30%, transparent); }
.banner-warning { background: var(--color-warning-bg); color: var(--color-warning); }