/* Covo developer docs: the marketing site's white and purple, tuned for long reading and code. */
:root {
  --dc-bg: #ffffff;
  --dc-ink: #17131a;
  --dc-ink-2: #514a54;
  --dc-ink-3: #756d78;
  --dc-line: #e7e2e8;
  --dc-soft: #f7f5f9;
  --dc-accent: #7353b8;
  --dc-accent-soft: #efe9f6;
  --dc-code-bg: #1d1822;
  --dc-code-ink: #ede8f2;
  --dc-warn-bg: #fdf6e7;
  --dc-warn-line: #e6c477;
  --dc-mono: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --dc-bg: #131016;
    --dc-ink: #efeaf3;
    --dc-ink-2: #c3bac8;
    --dc-ink-3: #988f9e;
    --dc-line: #2c2632;
    --dc-soft: #1b1720;
    --dc-accent: #b49ae6;
    --dc-accent-soft: #2a2236;
    --dc-code-bg: #0c0a0e;
    --dc-warn-bg: #2a2214;
    --dc-warn-line: #8a6a2a;
    color-scheme: dark;
  }
}

* {
  box-sizing: border-box;
}

body.dc {
  margin: 0;
  background: var(--dc-bg);
  color: var(--dc-ink);
  font:
    16px/1.6 system-ui,
    -apple-system,
    'Segoe UI',
    Roboto,
    'Helvetica Neue',
    sans-serif;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--dc-accent);
  text-underline-offset: 2px;
}

:focus-visible {
  outline: 2px solid var(--dc-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.dc-skip {
  position: absolute;
  left: -999px;
}

.dc-skip:focus {
  left: 16px;
  top: 12px;
  z-index: 10;
  background: var(--dc-bg);
  padding: 8px 12px;
}

/* Top bar */
.dc-top {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: calc(12px + env(safe-area-inset-top, 0px)) 24px 12px;
  background: color-mix(in srgb, var(--dc-bg) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--dc-line);
}

.dc-top__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--dc-ink);
  font-weight: 700;
  text-decoration: none;
}

.dc-top__docs {
  color: var(--dc-ink-3);
  font-weight: 500;
}

.dc-top__links {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-left: auto;
  font-size: 0.92rem;
}

.dc-top__links a {
  color: var(--dc-ink-2);
  text-decoration: none;
}

.dc-top__links a:hover {
  color: var(--dc-ink);
}

.dc-top__links .dc-top__cta {
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--dc-accent);
  color: #fff;
  font-weight: 600;
}

.dc-top__menu {
  display: none;
  margin-left: auto;
  border: 1px solid var(--dc-line);
  background: none;
  color: var(--dc-ink);
  border-radius: 8px;
  padding: 6px 12px;
  font: inherit;
}

/* Layout */
.dc-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  max-width: 1360px;
  margin: 0 auto;
}

.dc-nav {
  position: sticky;
  top: 61px;
  align-self: start;
  max-height: calc(100vh - 61px);
  overflow-y: auto;
  padding: 28px 16px 40px 24px;
  border-right: 1px solid var(--dc-line);
  font-size: 0.92rem;
}

.dc-nav__group + .dc-nav__group {
  margin-top: 22px;
}

.dc-nav__label {
  margin: 0 0 6px;
  color: var(--dc-ink-3);
  font-size: 0.78rem;
  font-weight: 650;
}

.dc-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.dc-nav li a {
  display: block;
  padding: 5px 10px;
  border-radius: 8px;
  color: var(--dc-ink-2);
  text-decoration: none;
}

.dc-nav li a:hover {
  background: var(--dc-soft);
  color: var(--dc-ink);
}

.dc-nav li a[aria-current='page'] {
  background: var(--dc-accent-soft);
  color: var(--dc-accent);
  font-weight: 600;
}

.dc-nav details {
  margin: 2px 0;
}

.dc-nav summary {
  cursor: pointer;
  padding: 5px 10px;
  color: var(--dc-ink-2);
}

.dc-nav details ul {
  padding-left: 8px;
}

.dc-nav code {
  font-family: var(--dc-mono);
  font-size: 0.82rem;
}

.dc-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 48px;
  padding: 40px 40px 80px;
}

.dc-article {
  min-width: 0;
  max-width: 780px;
}

.dc-toc {
  position: sticky;
  top: 101px;
  align-self: start;
  font-size: 0.86rem;
}

.dc-toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--dc-line);
}

.dc-toc a {
  display: block;
  padding: 3px 0 3px 12px;
  color: var(--dc-ink-3);
  text-decoration: none;
}

.dc-toc a:hover {
  color: var(--dc-ink);
}

/* Content */
.dc-head {
  margin-bottom: 28px;
}

.dc-head__group {
  margin: 0 0 6px;
  color: var(--dc-accent);
  font-size: 0.86rem;
  font-weight: 650;
}

.dc-head h1 {
  margin: 0 0 10px;
  font-size: clamp(1.9rem, 3.4vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.dc-head__summary {
  margin: 0;
  color: var(--dc-ink-2);
  font-size: 1.12rem;
}

.dc-article h2 {
  margin: 40px 0 12px;
  padding-top: 8px;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  scroll-margin-top: 80px;
}

.dc-article h3 {
  margin: 28px 0 8px;
  font-size: 1.1rem;
  scroll-margin-top: 80px;
}

.dc-article p,
.dc-article li {
  color: var(--dc-ink-2);
}

.dc-article strong {
  color: var(--dc-ink);
}

.dc-article ul,
.dc-article ol {
  padding-left: 1.3rem;
}

.dc-article li + li {
  margin-top: 6px;
}

.dc-article :not(pre) > code {
  font-family: var(--dc-mono);
  font-size: 0.86em;
  padding: 1px 6px;
  border-radius: 6px;
  background: var(--dc-soft);
  border: 1px solid var(--dc-line);
  color: var(--dc-ink);
  overflow-wrap: anywhere;
}

/* Code */
.dc-code {
  position: relative;
  margin: 18px 0;
  border-radius: 12px;
  background: var(--dc-code-bg);
  overflow: hidden;
}

.dc-code figcaption {
  padding: 10px 16px 0;
  color: #a89fb0;
  font-size: 0.8rem;
  font-family: var(--dc-mono);
}

.dc-code pre {
  margin: 0;
  padding: 14px 16px 16px;
  overflow-x: auto;
}

.dc-code code {
  color: var(--dc-code-ink);
  font-family: var(--dc-mono);
  font-size: 0.86rem;
  line-height: 1.55;
}

.dc-copy {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 4px 10px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: #ded6e6;
  font:
    600 0.75rem/1.4 system-ui,
    sans-serif;
  cursor: pointer;
}

.dc-copy:hover {
  background: rgba(255, 255, 255, 0.14);
}

/* Tables */
.dc-table {
  margin: 18px 0;
  overflow-x: auto;
  border: 1px solid var(--dc-line);
  border-radius: 12px;
}

.dc-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.dc-table th,
.dc-table td {
  padding: 10px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--dc-line);
}

.dc-table tr:last-child td {
  border-bottom: 0;
}

.dc-table th {
  background: var(--dc-soft);
  color: var(--dc-ink);
  font-size: 0.82rem;
  font-weight: 650;
}

.dc-table td {
  color: var(--dc-ink-2);
}

/* Notes */
.dc-note {
  margin: 18px 0;
  padding: 12px 16px;
  border-radius: 12px;
  background: var(--dc-accent-soft);
  border-left: 3px solid var(--dc-accent);
}

.dc-note p {
  margin: 0;
}

.dc-note--warn {
  background: var(--dc-warn-bg);
  border-left-color: var(--dc-warn-line);
}

.dc-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-top: 56px;
  padding-top: 18px;
  border-top: 1px solid var(--dc-line);
  color: var(--dc-ink-3);
  font-size: 0.88rem;
}

/* Narrower screens */
@media (max-width: 1180px) {
  .dc-main {
    grid-template-columns: minmax(0, 1fr);
  }
  .dc-toc {
    display: none;
  }
}

@media (max-width: 900px) {
  .dc-shell {
    grid-template-columns: minmax(0, 1fr);
  }
  .dc-top__links {
    display: none;
  }
  .dc-top__menu {
    display: inline-block;
  }
  .dc-nav {
    display: none;
    position: static;
    max-height: none;
    border-right: 0;
    border-bottom: 1px solid var(--dc-line);
    padding: 16px;
  }
  .dc-nav.is-open {
    display: block;
  }
  .dc-main {
    padding: 28px 16px 64px;
  }
}

/* Names in tables stay whole; long values wrap at sensible points instead. */
.dc-table code {
  white-space: nowrap;
  overflow-wrap: normal;
}

.dc-table td:first-child {
  white-space: nowrap;
}

/* Key and value tables (no header row) read as a definition list. */
.dc-table table:not(:has(thead)) td:first-child {
  width: 34%;
  color: var(--dc-ink-3);
  font-weight: 500;
}