/* =============================================================================
   TRACKORIGIN · DEVELOPER API REFERENCE
   Stripe / Anthropic-style two-column layout: sticky left nav, centered
   content column, side-by-side description + code on every endpoint.
   Self-contained — uses only the design tokens from public.css.
   ============================================================================= */


/* ── Page container ────────────────────────────────────────────────
   The whole reference sits inside .apidoc which centers a tight
   measure. No `wrap` or other layout container required. */
.apidoc {
  background: var(--navy);
  color: var(--cream);
}


/* ── Hero ──────────────────────────────────────────────────────── */
.apidoc-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--navy-line);
  padding: clamp(64px, 7vw, 96px) 0 clamp(48px, 5vw, 72px);
}

.apidoc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 50% at 78% 24%, rgba(45, 85, 184, 0.22) 0%, transparent 64%),
    linear-gradient(transparent 95%, rgba(255, 255, 255, 0.022) 95%) 0 0 / 100% 26px;
  pointer-events: none;
}

.apidoc-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(45, 85, 184, 0.55) 30%, rgba(45, 85, 184, 0.55) 70%, transparent 100%);
  pointer-events: none;
}

.apidoc-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 clamp(24px, 4vw, 56px);
}

.apidoc-hero__eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue-bright);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.apidoc-hero__eyebrow .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 8px #4ade80;
  display: inline-block;
  animation: apidoc-pulse 2.2s ease-in-out infinite;
}

@keyframes apidoc-pulse {
  0%, 100% { opacity: 0.55; }
  50%      { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .apidoc-hero__eyebrow .dot { animation: none; }
}

.apidoc-hero__title {
  font-family: var(--display);
  font-size: clamp(40px, 5.5vw, 72px);
  line-height: 0.96;
  letter-spacing: -0.005em;
  text-transform: uppercase;
  color: var(--cream);
  margin: 0 0 18px;
  max-width: 22ch;
}

.apidoc-hero__title-accent {
  color: var(--blue-bright);
  text-shadow: 0 0 32px rgba(58, 108, 217, 0.42);
}

.apidoc-hero__lede {
  font-size: 17px;
  line-height: 1.55;
  color: var(--cream-muted);
  max-width: 64ch;
  margin: 0;
}

.apidoc-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, auto));
  gap: 0 56px;
  justify-content: start;
  margin-top: clamp(32px, 4vw, 48px);
  padding-top: 24px;
  border-top: 1px solid var(--navy-line);
}

.apidoc-hero__stat-k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--cream-dim);
  margin-bottom: 8px;
  font-weight: 600;
}

.apidoc-hero__stat-v {
  font-family: var(--display);
  font-size: 22px;
  line-height: 1;
  color: var(--cream);
}

.apidoc-hero__stat-v--blue { color: var(--blue-bright); }
.apidoc-hero__stat-v a { color: inherit; border-bottom: 1px dotted currentColor; }

@media (max-width: 640px) {
  .apidoc-hero__stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}


/* ── Two-column shell: sticky nav + main content ─────────────── */
.apidoc-shell {
  display: grid;
  grid-template-columns: 200px minmax(0, 720px);
  gap: 64px;
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(48px, 5vw, 72px) clamp(24px, 4vw, 56px) clamp(64px, 7vw, 96px);
  align-items: start;
}

@media (max-width: 980px) {
  .apidoc-shell {
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 720px;
  }
}


/* ── Sticky left-rail navigation ──────────────────────────────── */
.apidoc-nav {
  position: sticky;
  top: 110px;
  align-self: start;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.apidoc-nav__title {
  font-size: 10px;
  letter-spacing: 0.22em;
  font-weight: 700;
  color: var(--blue-bright);
  margin: 0 0 14px;
  padding-left: 12px;
}

.apidoc-nav__group {
  margin-top: 18px;
}

.apidoc-nav__group:first-child { margin-top: 0; }

.apidoc-nav__group-label {
  font-size: 9.5px;
  letter-spacing: 0.20em;
  color: var(--cream-dim);
  font-weight: 600;
  padding: 0 12px 8px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--navy-line);
}

.apidoc-nav__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.apidoc-nav__list a {
  display: block;
  padding: 7px 12px;
  color: var(--cream-muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  font-weight: 500;
  transition: color 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
  letter-spacing: 0.08em;
}

.apidoc-nav__list a:hover {
  color: var(--cream);
  border-left-color: rgba(58, 108, 217, 0.4);
  background: rgba(245, 239, 224, 0.02);
}

.apidoc-nav__list a.is-active {
  color: var(--blue-bright);
  border-left-color: var(--blue-bright);
  background: rgba(45, 85, 184, 0.06);
}

@media (max-width: 980px) {
  .apidoc-nav {
    position: static;
    padding: 14px;
    border: 1px solid var(--navy-line-hi);
    background: rgba(7, 17, 45, 0.4);
  }
}


/* ── Main content column ──────────────────────────────────────── */
.apidoc-main {
  min-width: 0;
}

.apidoc-section {
  margin-bottom: clamp(48px, 6vw, 80px);
  scroll-margin-top: 96px;
}

.apidoc-section:first-child { margin-top: 0; }

.apidoc-section__num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue-bright);
  font-weight: 600;
  margin-bottom: 10px;
  position: relative;
  padding-left: 14px;
}

.apidoc-section__num::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-bright);
  box-shadow: 0 0 6px var(--blue-bright);
}

.apidoc-section__title {
  font-family: var(--display);
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1;
  letter-spacing: -0.005em;
  text-transform: uppercase;
  color: var(--cream);
  margin: 0 0 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--navy-line);
}


/* ── Prose ────────────────────────────────────────────────────── */
.apidoc-prose p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--cream-muted);
  margin: 0 0 12px;
}

.apidoc-prose p:last-child { margin-bottom: 0; }
.apidoc-prose strong { color: var(--cream); font-weight: 700; }
.apidoc-prose a {
  color: var(--blue-bright);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.apidoc-prose code {
  font-family: var(--mono);
  font-size: 0.88em;
  padding: 1px 6px;
  background: rgba(45, 85, 184, 0.10);
  border: 1px solid rgba(45, 85, 184, 0.28);
  color: var(--cream);
  border-radius: 3px;
}


/* ── Endpoint group header (Certificates / Artists / Account) ── */
.apidoc-group {
  margin: 40px 0 16px;
}

.apidoc-group:first-of-type { margin-top: 8px; }

.apidoc-group__label {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cream-dim);
  font-weight: 600;
  margin-bottom: 4px;
}

.apidoc-group__title {
  font-family: var(--display);
  font-size: 22px;
  line-height: 1;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--cream);
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--navy-line);
}


/* ── Endpoint card ────────────────────────────────────────────── */
.apidoc-endpoint {
  position: relative;
  margin: 14px 0;
  border: 1px solid var(--navy-line-hi);
  background:
    radial-gradient(circle at 0% 0%, rgba(45, 85, 184, 0.06), transparent 55%),
    var(--navy-deep);
  overflow: hidden;
}

.apidoc-endpoint:hover { border-color: rgba(58, 108, 217, 0.4); }

.apidoc-endpoint::before {
  /* Slim blue rail along the top edge */
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(58, 108, 217, 0.45) 30%, rgba(58, 108, 217, 0.45) 70%, transparent 100%);
}

.apidoc-endpoint__head {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 16px;
  border-bottom: 1px solid var(--navy-line);
}

.apidoc-endpoint__path {
  font-family: var(--mono);
  font-size: 13.5px;
  color: var(--cream);
  word-break: break-all;
  font-weight: 500;
  flex: 1;
  min-width: 0;
}

.apidoc-endpoint__path-param {
  color: var(--blue-bright);
}

.apidoc-endpoint__body {
  padding: 16px;
}

.apidoc-endpoint__desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--cream-muted);
  margin: 0 0 14px;
}

.apidoc-endpoint__desc strong { color: var(--cream); font-weight: 700; }

.apidoc-endpoint__desc code {
  font-family: var(--mono);
  font-size: 0.88em;
  padding: 1px 5px;
  background: rgba(45, 85, 184, 0.10);
  border: 1px solid rgba(45, 85, 184, 0.28);
  color: var(--cream);
  border-radius: 3px;
}

.apidoc-endpoint__desc a {
  color: var(--blue-bright);
  text-decoration: underline;
  text-underline-offset: 2px;
}


/* Params dl */
.apidoc-params {
  margin-top: 14px;
}

.apidoc-params__label {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--cream-dim);
  font-weight: 600;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--navy-line);
}

.apidoc-params dl {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 0;
  font-size: 13px;
}

.apidoc-params dt {
  font-family: var(--mono);
  font-weight: 600;
  color: var(--cream);
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.apidoc-params dt span {
  font-size: 9.5px;
  letter-spacing: 0.16em;
  color: var(--cream-dim);
  text-transform: uppercase;
  font-weight: 500;
}

.apidoc-params dd {
  margin: 4px 0 0;
  color: var(--cream-muted);
  line-height: 1.5;
  padding-left: 0;
}


/* Inline response sample */
.apidoc-sample {
  margin-top: 14px;
}

.apidoc-sample__label {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--cream-dim);
  font-weight: 600;
  margin-bottom: 6px;
  display: block;
}

.apidoc-sample pre {
  margin: 0;
  padding: 12px 14px;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid var(--navy-line);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.55;
  color: var(--cream);
  white-space: pre;
  overflow-x: auto;
}


/* ── Method + auth chips ─────────────────────────────────────── */
.apidoc-method {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  padding: 4px 9px;
  border: 1px solid;
  text-transform: uppercase;
  display: inline-block;
  min-width: 60px;
  text-align: center;
  line-height: 1;
  flex-shrink: 0;
}

.apidoc-method--get    { color: #4ade80; border-color: rgba(74, 222, 128, 0.5); background: rgba(74, 222, 128, 0.08); }
.apidoc-method--post   { color: var(--blue-bright); border-color: rgba(58, 108, 217, 0.5); background: rgba(58, 108, 217, 0.10); }
.apidoc-method--delete { color: #ff8a80; border-color: rgba(255, 138, 128, 0.5); background: rgba(255, 138, 128, 0.08); }

.apidoc-auth {
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  padding: 4px 8px;
  border: 1px solid;
  text-transform: uppercase;
  white-space: nowrap;
  line-height: 1;
  flex-shrink: 0;
}

.apidoc-auth--public { color: var(--cream-muted); border-color: var(--navy-line-hi); }
.apidoc-auth--key    { color: var(--blue-bright); border-color: rgba(58, 108, 217, 0.5); background: rgba(45, 85, 184, 0.06); }
.apidoc-auth--secret { color: var(--amber);       border-color: rgba(212, 162, 72, 0.55); background: rgba(212, 162, 72, 0.06); }


/* ── Code block (quickstart, error sample) ───────────────────── */
.apidoc-code {
  margin-top: 14px;
  border: 1px solid var(--navy-line-hi);
  background: linear-gradient(180deg, rgba(7, 17, 45, 0.85) 0%, rgba(0, 0, 0, 0.7) 100%);
  position: relative;
}

.apidoc-code::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(58, 108, 217, 0.45) 50%, transparent 100%);
}

.apidoc-code__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 14px;
  border-bottom: 1px solid var(--navy-line);
  background: rgba(0, 0, 0, 0.25);
}

.apidoc-code__lang {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--blue-bright);
  font-weight: 600;
}

.apidoc-code__copy {
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--navy-line-hi);
  background: transparent;
  color: var(--cream-muted);
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease, background-color 0.15s ease;
}

.apidoc-code__copy:hover {
  border-color: var(--blue-bright);
  color: var(--cream);
  background: rgba(45, 85, 184, 0.08);
}

.apidoc-code__copy.is-copied {
  border-color: #4ade80;
  color: #4ade80;
}

.apidoc-code pre {
  margin: 0;
  padding: 14px 16px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--cream);
  white-space: pre;
}


/* ── Authentication tier cards ───────────────────────────────── */
.apidoc-tiers {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 16px;
}

.apidoc-tier {
  position: relative;
  padding: 16px;
  background: var(--navy-deep);
  border: 1px solid var(--navy-line-hi);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
}

.apidoc-tier::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 3px;
  background: var(--tier-color, var(--cream-muted));
}

.apidoc-tier--public { --tier-color: var(--cream-muted); }
.apidoc-tier--key    { --tier-color: var(--blue-bright); }
.apidoc-tier--secret { --tier-color: var(--amber); }

.apidoc-tier__label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--tier-color);
  margin-bottom: 6px;
}

.apidoc-tier__desc {
  font-size: 13px;
  line-height: 1.5;
  color: var(--cream-muted);
}

.apidoc-tier__desc code {
  font-family: var(--mono);
  font-size: 0.88em;
  padding: 1px 5px;
  background: rgba(45, 85, 184, 0.10);
  border: 1px solid rgba(45, 85, 184, 0.28);
  color: var(--cream);
  border-radius: 3px;
}

.apidoc-tier__rate {
  font-family: var(--display);
  font-size: 26px;
  line-height: 1;
  color: var(--cream);
  text-align: right;
  white-space: nowrap;
}

.apidoc-tier__rate-unit {
  display: block;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.16em;
  color: var(--cream-dim);
  text-transform: uppercase;
  margin-top: 4px;
}


/* ── Callout (sidebar-aligned warn/note block) ──────────────── */
.apidoc-callout {
  margin: 16px 0 0;
  padding: 14px 16px;
  background: rgba(45, 85, 184, 0.05);
  border: 1px solid rgba(45, 85, 184, 0.32);
  border-left-width: 3px;
}

.apidoc-callout--warn {
  background: rgba(212, 162, 72, 0.05);
  border-color: rgba(212, 162, 72, 0.32);
}

.apidoc-callout__label {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue-bright);
  font-weight: 700;
  margin-bottom: 4px;
}

.apidoc-callout--warn .apidoc-callout__label { color: var(--amber); }

.apidoc-callout__title {
  font-family: var(--display);
  font-size: 16px;
  text-transform: uppercase;
  color: var(--cream);
  margin: 0 0 6px;
  letter-spacing: 0;
}

.apidoc-callout p {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--cream-muted);
}

.apidoc-callout p code {
  font-family: var(--mono);
  font-size: 0.88em;
  padding: 1px 5px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--navy-line);
  border-radius: 3px;
  color: var(--cream);
}


/* ── Errors table ────────────────────────────────────────────── */
.apidoc-errors {
  width: 100%;
  border-collapse: collapse;
  margin-top: 14px;
  font-size: 13px;
}

.apidoc-errors thead th {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--blue-bright);
  border-bottom: 1px solid rgba(58, 108, 217, 0.4);
  padding: 8px 12px;
  text-align: left;
  background: rgba(45, 85, 184, 0.05);
}

.apidoc-errors td {
  border-bottom: 1px solid var(--navy-line);
  padding: 10px 12px;
  vertical-align: top;
  color: var(--cream-muted);
  line-height: 1.5;
}

.apidoc-errors td:first-child {
  font-family: var(--mono);
  color: var(--cream);
  font-weight: 600;
  width: 72px;
  white-space: nowrap;
}

.apidoc-errors code {
  font-family: var(--mono);
  font-size: 0.88em;
  padding: 1px 5px;
  background: rgba(45, 85, 184, 0.10);
  border: 1px solid rgba(45, 85, 184, 0.28);
  color: var(--cream);
  border-radius: 3px;
}


/* ── Bullet list (versioning / roadmap) ──────────────────────── */
.apidoc-list {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
}

.apidoc-list li {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--navy-line);
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--cream-muted);
}

.apidoc-list li:last-child { border-bottom: none; }
.apidoc-list li strong { color: var(--cream); font-weight: 700; }
.apidoc-list li a { color: var(--blue-bright); text-decoration: underline; text-underline-offset: 2px; }

.apidoc-list li code {
  font-family: var(--mono);
  font-size: 0.88em;
  padding: 1px 5px;
  background: rgba(45, 85, 184, 0.10);
  border: 1px solid rgba(45, 85, 184, 0.28);
  color: var(--cream);
  border-radius: 3px;
}

.apidoc-list__icon {
  font-family: var(--mono);
  font-weight: 700;
  text-align: center;
}

.apidoc-list__icon--ok { color: #4ade80; }
.apidoc-list__icon--no { color: #ff8a80; }


/* ── Footer band (compact replacement for the closing band) ── */
.apidoc-foot {
  border-top: 1px solid var(--navy-line);
  background: rgba(7, 17, 45, 0.5);
}

.apidoc-foot__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px clamp(24px, 4vw, 56px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cream-dim);
}

.apidoc-foot__mark {
  font-family: var(--display);
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--blue-bright);
  padding: 4px 10px;
  border: 1px solid var(--blue-bright);
  background: rgba(45, 85, 184, 0.10);
}

.apidoc-foot__actions {
  margin-left: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.apidoc-foot__actions a {
  color: var(--cream-muted);
  text-decoration: none;
  border-bottom: 1px dotted rgba(245, 239, 224, 0.25);
  padding-bottom: 1px;
}

.apidoc-foot__actions a:hover {
  color: var(--blue-bright);
  border-bottom-color: var(--blue-bright);
}