/* Zoiva API docs. One static page, no scripts: every interactive part is plain HTML and CSS (details, :target,
   radio-button tabs). Brand colours from the Zoiva logo: #048489 and #0db2b8. Light and dark follow the system. */

:root {
  --teal-dark: #048489;
  --teal: #0db2b8;
  --gradient: linear-gradient(120deg, var(--teal-dark) 0%, var(--teal) 100%);
  --text: #0f1f21;
  --text-2: #3d5357;
  --text-3: #6b8186;
  --accent: #04767a;
  --bg: #ffffff;
  --bg-2: #f4f9f9;
  --bg-3: #e6f2f2;
  --card: #ffffff;
  --border: #d7e7e8;
  --shadow: 0 1px 2px rgba(15, 31, 33, 0.06), 0 4px 16px rgba(15, 31, 33, 0.06);
  --code-bg: #0e1b1d;
  --code-text: #e6f3f3;
  --code-comment: #7fa8aa;
  --get: #0a7c45;
  --post: #04767a;
  --patch: #8a5c00;
  --delete: #b42318;
  --warn-bg: #fff8e6;
  --warn-border: #e3b341;
  --limit: #b45309; /* restrictions (amber, readable on white) */
  --header: 64px;
  --radius: 14px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text: #e6f3f3;
    --text-2: #a9c3c5;
    --text-3: #76938f;
    --accent: #2cc4c9;
    --bg: #0a1315;
    --bg-2: #0f1c1f;
    --bg-3: #172a2d;
    --card: #0f1c1f;
    --border: #223739;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 6px 20px rgba(0, 0, 0, 0.35);
    --code-bg: #060c0d;
    --code-text: #d6ecec;
    --get: #3ccf8e;
    --post: #2cc4c9;
    --patch: #e3b341;
    --delete: #f47067;
    --warn-bg: #2a2310;
    --warn-border: #b38a2b;
    --limit: #f5a524;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header) + 20px); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 var(--font);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; border-radius: 6px; }

.skip { position: absolute; left: -999px; top: 8px; }
.skip:focus { left: 16px; z-index: 30; background: var(--card); padding: 8px 12px; }

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: var(--header);
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 28px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--border);
}

.header::after {
  content: "";
  position: absolute;
  inset: auto 0 -1px 0;
  height: 3px;
  background: var(--gradient);
}

.brand { display: flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; }
.brand img { width: 32px; height: 32px; }
.brand .logo { height: 30px; width: auto; flex: none; color: var(--text); } /* the letters follow light / dark */

.wordmark {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.product {
  color: var(--text-2);
  font-weight: 650;
  padding-left: 10px;
  border-left: 1px solid var(--border);
}

.header-links { margin-left: auto; display: flex; align-items: center; gap: 18px; font-size: 14px; }
.header-links a { color: var(--text-2); text-decoration: none; font-weight: 550; }
.header-links a:hover { color: var(--accent); }

.pill {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--accent);
  background: var(--bg-3);
  border-radius: 999px;
  padding: 3px 11px;
  white-space: nowrap;
}

/* Layout */
.layout {
  display: grid;
  grid-template-columns: 272px minmax(0, 1fr);
  max-width: 1320px;
  margin: 0 auto;
}

.sidebar {
  position: sticky;
  top: var(--header);
  align-self: start;
  height: calc(100vh - var(--header));
  overflow-y: auto;
  padding: 28px 18px 48px 28px;
  border-right: 1px solid var(--border);
  font-size: 14px;
}

.toc-title {
  margin: 22px 0 6px;
  color: var(--text-3);
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.toc-title:first-child { margin-top: 0; }

.toc { list-style: none; margin: 0; padding: 0; }

.toc a {
  display: block;
  padding: 5px 10px;
  border-radius: 8px;
  color: var(--text-2);
  text-decoration: none;
  border-left: 2px solid transparent;
}

.toc a:hover { background: var(--bg-2); color: var(--text); border-left-color: var(--teal); }

.mobile-toc { display: none; }

main { padding: 40px 56px 120px; min-width: 0; }

.content { max-width: 900px; }

/* Typography */
h1 { font-size: clamp(32px, 5vw, 46px); line-height: 1.1; margin: 0 0 14px; letter-spacing: -0.02em; }
h2 { font-size: 28px; line-height: 1.25; margin: 80px 0 14px; letter-spacing: -0.01em; }
h3 { font-size: 20px; margin: 36px 0 10px; }
h4 { font-size: 15px; margin: 22px 0 8px; color: var(--text-2); }

h2 .eyebrow, .eyebrow {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}

:target { animation: flash 1.6s ease-out; }
@keyframes flash { from { box-shadow: 0 0 0 4px color-mix(in srgb, var(--teal) 45%, transparent); } to { box-shadow: 0 0 0 4px transparent; } }

.lead { font-size: 19px; color: var(--text-2); max-width: 680px; margin: 0 0 28px; }

code {
  font-family: var(--mono);
  font-size: 0.86em;
  background: var(--bg-3);
  padding: 1px 6px;
  border-radius: 5px;
  overflow-wrap: anywhere;
}

pre {
  position: relative;
  background: var(--code-bg);
  color: var(--code-text);
  padding: 18px 20px;
  border-radius: 12px;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.6;
  margin: 14px 0 20px;
}

pre code { background: none; padding: 0; font-size: inherit; color: inherit; overflow-wrap: normal; }
pre .c { color: var(--code-comment); }

pre[data-lang]::before {
  content: attr(data-lang);
  position: absolute;
  top: 8px;
  right: 12px;
  font: 600 11px var(--font);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--code-comment);
}

/* Hero */
.hero {
  position: relative;
  padding: 44px 40px 40px;
  border-radius: 22px;
  background:
    radial-gradient(1200px 300px at 100% 0%, color-mix(in srgb, var(--teal) 22%, transparent), transparent 60%),
    radial-gradient(600px 300px at 0% 100%, color-mix(in srgb, var(--teal-dark) 18%, transparent), transparent 60%),
    var(--bg-2);
  border: 1px solid var(--border);
  overflow: hidden;
}

.updated { margin: 18px 0 0; font-size: 13px; color: var(--text-3); }
#summary-fields { margin: 8px 0 18px; }

.buttons { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }

.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 10px;
  font-weight: 650;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid var(--border);
  color: var(--text);
  background: var(--card);
  transition: transform 0.15s, box-shadow 0.15s;
}

.button:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.button.primary { background: var(--gradient); color: #fff; border: 0; }

/* Cards and grids */
.grid { display: grid; gap: 16px; margin: 22px 0; }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.card h3, .card h4 { margin: 0 0 6px; font-size: 16px; color: var(--text); }
.card p { margin: 0; color: var(--text-2); font-size: 15px; }
.card .icon { font-size: 22px; line-height: 1; display: block; margin-bottom: 10px; }

/* How it works */
.flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 10px;
  margin: 24px 0;
}

.flow .card { text-align: center; }
.flow .arrow { color: var(--teal); font-size: 26px; font-weight: 700; }

/* Steps */
.steps { counter-reset: step; list-style: none; padding: 0; margin: 28px 0 0; }

.step {
  position: relative;
  padding: 0 0 8px 64px;
  counter-increment: step;
}

.step::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 2px;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--gradient);
  color: #fff;
  font-weight: 700;
  display: grid;
  place-items: center;
}

.step::after {
  content: "";
  position: absolute;
  left: 19px;
  top: 50px;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.step:last-child::after { display: none; }
.step > h3 { margin-top: 6px; }

/* Callouts */
.callout {
  display: flex;
  gap: 12px;
  border: 1px solid var(--border);
  border-left: 4px solid var(--teal);
  background: var(--bg-2);
  padding: 14px 18px;
  border-radius: 10px;
  margin: 18px 0;
}

.callout::before { content: "i"; flex: none; width: 22px; height: 22px; border-radius: 50%; background: var(--teal); color: #fff; font: 700 13px/22px var(--font); text-align: center; }
.callout.warn { border-left-color: var(--warn-border); background: var(--warn-bg); }
/* Restrictions: a limit, a must or a can't, so they stand out from the prose */
.limit { color: var(--limit); font-weight: 650; }
table.limits td + td { color: var(--limit); font-weight: 600; }
.callout.warn::before { content: "!"; background: var(--warn-border); }
.callout p { margin: 0; }

/* Tabs (no scripts: radio buttons) */
.tabs { margin: 14px 0 20px; }
.tabs > input { position: absolute; opacity: 0; pointer-events: none; }

.tabs > label {
  display: inline-block;
  padding: 7px 14px;
  margin-right: 4px;
  border-radius: 9px 9px 0 0;
  font-size: 13px;
  font-weight: 650;
  color: var(--text-3);
  cursor: pointer;
  border: 1px solid transparent;
  border-bottom: 0;
}

.tabs > input:checked + label { color: var(--text); background: var(--code-bg); color: var(--code-text); }
.tabs > input:focus-visible + label { outline: 3px solid var(--teal); }
.tabs > .panel { display: none; }
.tabs > .panel pre { margin-top: 0; border-top-left-radius: 0; }
.tabs > input:nth-of-type(1):checked ~ .panel:nth-of-type(1),
.tabs > input:nth-of-type(2):checked ~ .panel:nth-of-type(2),
.tabs > input:nth-of-type(3):checked ~ .panel:nth-of-type(3),
.tabs > input:nth-of-type(4):checked ~ .panel:nth-of-type(4),
.tabs > input:nth-of-type(5):checked ~ .panel:nth-of-type(5),
.tabs > input:nth-of-type(6):checked ~ .panel:nth-of-type(6) { display: block; }

/* Tables */
.table-wrap { overflow-x: auto; margin: 14px 0 22px; border: 1px solid var(--border); border-radius: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
th, td { text-align: left; vertical-align: top; padding: 10px 14px; border-bottom: 1px solid var(--border); }
tr:last-child td { border-bottom: 0; }
th { background: var(--bg-2); color: var(--text-2); font-weight: 650; font-size: 13px; }
tbody tr:hover td { background: color-mix(in srgb, var(--bg-2) 60%, transparent); }

/* Event chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; }
.chip { font: 600 13px var(--mono); padding: 4px 10px; border-radius: 999px; background: var(--bg-3); color: var(--text); }

/* Definition list */
.defs { display: grid; grid-template-columns: 160px 1fr; gap: 10px 22px; margin: 18px 0; }
.defs dt { font-weight: 650; }
.defs dd { margin: 0; color: var(--text-2); }

/* API reference */
.route-index td:first-child { white-space: nowrap; }
.route-index a { text-decoration: none; font-family: var(--mono); font-size: 13.5px; }

.ref-group { margin-top: 48px; }
.ref-group > h3 { font-size: 22px; margin: 0 0 6px; }
.ref-group > p { color: var(--text-2); margin: 0 0 18px; }

.endpoint {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px 8px;
  margin: 16px 0;
  scroll-margin-top: calc(var(--header) + 20px);
}

.endpoint:hover { box-shadow: var(--shadow); }
.endpoint h4.title { margin: 0 0 8px; font-size: 17px; color: var(--text); }
.endpoint > p { color: var(--text-2); margin: 8px 0 10px; font-size: 15px; }

.path { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font: 14px var(--mono); }
.path .route { color: var(--text); overflow-wrap: anywhere; }

.method {
  font: 700 11.5px var(--font);
  letter-spacing: 0.05em;
  color: #fff;
  padding: 3px 9px;
  border-radius: 6px;
  min-width: 58px;
  text-align: center;
}

.method.get { background: var(--get); }
.method.post { background: var(--post); }
.method.patch { background: var(--patch); }
.method.delete { background: var(--delete); }

.scope { margin-left: auto; font: 12px var(--mono); color: var(--text-2); background: var(--bg-3); border-radius: 999px; padding: 2px 10px; }
.required { color: var(--delete); font-size: 11.5px; font-weight: 700; margin-left: 6px; text-transform: uppercase; letter-spacing: 0.04em; }

details.more { border-top: 1px solid var(--border); padding: 4px 0; }
details.more > summary {
  cursor: pointer;
  list-style: none;
  padding: 8px 0;
  font-weight: 650;
  font-size: 14px;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 8px;
}

details.more > summary::-webkit-details-marker { display: none; }
details.more > summary::before { content: "›"; display: inline-block; width: 14px; transition: transform 0.15s; color: var(--accent); font-size: 18px; }
details.more[open] > summary::before { transform: rotate(90deg); }
details.more > summary:hover { color: var(--text); }
details.more .count { font-size: 12px; color: var(--text-3); font-weight: 600; }
details.more .table-wrap, details.more pre { margin-top: 4px; }

/* Back to top, footer */
.to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 15;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--gradient);
  color: #fff;
  text-decoration: none;
  font-size: 20px;
  box-shadow: var(--shadow);
}

footer {
  margin-top: 80px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  color: var(--text-3);
  font-size: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.notfound { padding: 80px 24px; margin: 0 auto; }

/* Narrow screens */
@media (max-width: 960px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .mobile-toc { display: block; margin: 0 0 24px; border: 1px solid var(--border); border-radius: 12px; background: var(--bg-2); }
  .mobile-toc > summary { cursor: pointer; padding: 12px 16px; font-weight: 650; }
  .mobile-toc .toc-wrap { padding: 0 16px 14px; font-size: 15px; }
  main { padding: 24px 18px 96px; }
  .header { padding: 0 16px; }
  .header-links a:not(.pill) { display: none; }
  .grid.three, .grid.two { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; }
  .flow .arrow { transform: rotate(90deg); justify-self: center; }
  .defs { grid-template-columns: 1fr; gap: 2px 0; }
  .defs dd { margin-bottom: 10px; }
  .hero { padding: 30px 22px; }
  .scope { margin-left: 0; }
}

@media print {
  .header, .sidebar, .mobile-toc, .to-top, .buttons { display: none; }
  .layout { display: block; }
  main { padding: 0; }
  pre { white-space: pre-wrap; }
  .endpoint { break-inside: avoid; }
}