/* Shared primitives. Load after the page's visual theme. Usage and checks: AGENTS.md. */
:root {
  --ui-accent: #1868db;
  --ui-focus: #1868db;
  --ui-ink: #101214;
  --ui-muted: #505258;
  --ui-line: #e1e4e8;
  --ui-target: 44px;
  --ui-footer-bg: #f5f6f7;
}
body[data-ui-theme="misheno"] {
  --ui-accent: #c62932;
  --ui-focus: #9b1e29;
  --ui-line: #d5d7dd;
}
.ui-header .ui-nav > a,
.ui-resource-links a,
.ui-standalone-link,
.doc-nav a {
  display: inline-flex;
  align-items: center;
  min-height: var(--ui-target);
}
.ui-header .ui-nav > a:not(.button) { padding-block: 10px; }
.ui-resource-links { gap: 8px 24px; }
.ui-resource-links a { font-size: 13px; }
.ui-standalone-link { font-size: 14px; gap: 8px; }
/* Keep the arrow with the last word, including when the label wraps. */
.ui-standalone-link.ui-arrow-link { max-width: 100%; text-decoration: none; }
.ui-arrow-link .ui-link-label { min-width: 0; }
.ui-arrow-link .ui-link-tail { white-space: nowrap; }
.ui-link-tail > [aria-hidden] { display: inline-block; text-decoration: none; }
.ui-arrow-link--underlined .ui-link-label,
.ui-arrow-link:hover .ui-link-label,
.ui-arrow-link:focus-visible .ui-link-label { text-decoration: underline; text-underline-offset: 4px; }
.ui-header a:focus-visible,
.ui-menu-toggle:focus-visible,
.ui-resource-links a:focus-visible,
.ui-product-footer a:focus-visible,
.ui-standalone-link:focus-visible,
.ui-faq summary:focus-visible {
  outline: 3px solid var(--ui-focus);
  outline-offset: 4px;
}
.ui-header .ui-menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: var(--ui-target);
  padding: 8px 12px;
  border: 1px solid #aeb4c1;
  border-radius: 5px;
  background: #fff;
  color: var(--ui-ink);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}
.ui-menu-toggle [data-menu-icon] { font-size: 19px; line-height: 1; }
.ui-header--product .ui-nav { margin-left: auto; }
.ui-header--product .ui-nav > .button { min-height: var(--ui-target); }
@media (max-width: 800px) {
  .ui-header--product {
    min-height: 78px;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
  }
  .ui-header--product[data-menu-ready] .ui-menu-toggle:not([hidden]) { display: inline-flex; }
  .ui-header--product .ui-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    position: static;
    width: 100%;
    flex-basis: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
    margin: 0;
    padding: 8px 0 0;
    border-top: 1px solid var(--ui-line);
    gap: 4px 24px;
    font-size: 14px;
  }
  .ui-header--product[data-menu-ready] .ui-nav:not([data-open]) { display: none; }
  .ui-header--product .ui-nav > .button { margin: 0; grid-column: 1 / -1; justify-self: start; }
  .ui-header--product .ui-nav .nav-overview { display: inline-flex; }
}
@media (max-width: 620px) {
  .ui-header--home[data-menu-ready] .ui-menu-toggle:not([hidden]) { display: inline-flex; }
  .ui-header--home[data-menu-ready] .ui-nav:not([data-open]) { display: none; }
}
@media (max-width: 360px) {
  .ui-header--product { padding-inline: 20px; gap: 10px; }
  .ui-header--product .brand { gap: 8px; font-size: 18px; }
  .ui-header--product .brand strong { font-size: 18px; }
  .ui-header--product .brand small { font-size: 10px; }
  .ui-header--product .brand svg { width: 30px; height: 30px; }
}
.ui-hero-note {
  margin: 20px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ui-muted);
}
.ui-hero-note a {
  color: var(--ui-accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.ui-hero-note a:hover { text-decoration-thickness: 2px; }
@media (max-width: 600px) { .ui-hero-note { font-size: 11px; } }
.ui-example-note { font-size: 12px; line-height: 1.7; color: var(--ui-muted); }
.ui-faq-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr);
  gap: 80px;
  width: min(1200px, calc(100% - 96px));
  margin-inline: auto;
  padding-block: 62px 82px;
  border-top: 1px solid var(--ui-line);
}
.ui-faq-intro h2 {
  margin: 0;
  font-size: clamp(32px, 3.2vw, 44px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.025em;
  color: var(--ui-ink);
}
.ui-faq-intro p { margin: 23px 0 0; font-size: 15px; line-height: 1.6; color: var(--ui-muted); }
.ui-faq-intro .ui-standalone-link {
  margin-top: 7px;
  color: var(--ui-accent);
  font-weight: 700;
  line-height: 1.6;
  text-decoration: none;
}
@media (max-width: 1100px) { .ui-faq-section { width: calc(100% - 64px); } }
@media (max-width: 800px) {
  .ui-faq-section { width: calc(100% - 48px); gap: 35px; }
  .ui-faq-intro h2 { font-size: 34px; }
}
@media (max-width: 600px) {
  .ui-faq-section { grid-template-columns: minmax(0, 1fr); gap: 28px; padding-block: 44px 50px; }
  .ui-faq-intro h2 br { display: none; }
  .ui-faq-intro p { margin-top: 16px; }
}
.ui-faq { border-top: 1px solid var(--ui-line); }
.ui-faq details { border-bottom: 1px solid var(--ui-line); }
.ui-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: var(--ui-target);
  padding: 22px 0;
  list-style: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ui-ink);
}
.ui-faq summary::-webkit-details-marker { display: none; }
.ui-faq summary::after {
  content: "+";
  flex: none;
  color: var(--ui-accent);
  font-size: 24px;
  font-weight: 400;
  line-height: 1;
}
.ui-faq details[open] summary::after { content: "−"; }
.ui-faq details p {
  margin: 0;
  padding: 8px 32px 24px 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ui-muted);
}
.ui-faq a { color: var(--ui-accent); text-decoration: underline; text-underline-offset: 4px; }
@media (max-width: 800px) { .ui-faq summary { font-size: 15px; } }
@media (max-width: 600px) { .ui-faq details p { padding-right: 0; } }

/* Product footer: brand/resources, copyright/legal, then publisher/trademarks. */
.ui-product-footer {
  max-width: 1440px;
  margin-inline: auto;
  padding: 38px 48px 28px;
  background: var(--ui-footer-bg);
  color: var(--ui-muted);
  font-size: 12px;
  line-height: 1.6;
}
.ui-footer-top,
.ui-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 25px;
}
.ui-footer-top nav { flex-shrink: 0; }
.ui-footer-top { padding-bottom: 30px; margin-bottom: 23px; border-bottom: 1px solid #dadddf; }
.ui-footer-brand {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: var(--ui-target);
  color: var(--ui-ink);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -.025em;
  text-decoration: none;
  white-space: nowrap;
}
.ui-footer-brand span { white-space: normal; color: var(--ui-muted); font-size: 12px; font-weight: 400; letter-spacing: 0; }
.ui-product-footer nav { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px; margin: 0; }
.ui-product-footer nav a { color: var(--ui-ink); font-size: 13px; line-height: 1.6; text-decoration: none; }
.ui-product-footer nav a:hover { text-decoration: underline; text-underline-offset: 4px; }
.ui-footer-note { margin: 18px 0 0; color: var(--ui-muted); font-size: 11px; line-height: 1.7; }
.ui-footer-note a { color: var(--ui-accent); text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 800px) {
  .ui-product-footer { padding-inline: 24px; }
  .ui-footer-brand { flex-direction: column; align-items: flex-start; gap: 3px; }
}
@media (max-width: 600px) {
  .ui-footer-top { align-items: flex-start; gap: 20px; }
  .ui-footer-top nav { flex-direction: column; align-items: flex-start; gap: 8px; }
  .ui-footer-bottom { flex-direction: column; align-items: flex-start; gap: 14px; }
  .ui-footer-bottom nav { gap: 8px 20px; }
}

.ui-product .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: var(--ui-target);
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: 30px;
  background: var(--ui-accent);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  transition: background-color .15s, border-color .15s;
}
.ui-product .button:hover { background: #1558bc; }
.ui-product .button.secondary,
.ui-product .button-outline { background: transparent; color: var(--ui-ink); border-color: var(--ui-ink); }
.ui-product .button.secondary:hover,
.ui-product .button-outline:hover { background: var(--ui-footer-bg); }
.ui-product .ui-header .button { font-size: 14px; padding: 9px 21px; }
.ui-product .button:focus-visible { outline: 3px solid var(--ui-focus); outline-offset: 4px; border-radius: 30px; }
.ui-product-footer a:focus-visible,
.ui-faq summary:focus-visible { border-radius: 3px; }
@media (max-width: 1100px) { .ui-product .actions .button { padding-inline: 18px; font-size: 13px; } }
@media (max-width: 600px) {
  .ui-product .button { font-size: 13px; padding: 12px 16px; }
  .ui-product .ui-header .button { font-size: 13px; padding: 10px 18px; }
  .ui-product .actions .button { padding-inline: 16px; }
}
@media (prefers-reduced-motion: reduce) { .ui-product .button { transition: none; } }