/* NODAL FAQ — a standalone question-and-answer page built on the docs styles. */

.faq-page {
  background:
    radial-gradient(900px 460px at 78% -8%, rgba(199, 248, 120, .05), transparent 62%),
    var(--bg);
}

/* Header ------------------------------------------------------------------ */
.faq-header-inner { gap: 20px; }
.faq-header-title {
  margin-left: 4px;
  padding: 4px 7px;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--muted);
  font: 9px/1 var(--mono);
  letter-spacing: 1.2px;
}
.faq-locale {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 3px;
  overflow: hidden;
}
.faq-locale button {
  min-width: 38px;
  min-height: 32px;
  padding: 5px 9px;
  border: 0;
  background: transparent;
  color: #9fa896;
  font: 10px/1.4 var(--mono);
  letter-spacing: .08em;
  transition: color .16s, background .16s;
}
.faq-locale button + button { border-left: 1px solid var(--line); }
.faq-locale button:hover { color: var(--ink); }
.faq-locale button[aria-pressed="true"] { background: rgba(199, 248, 120, .12); color: var(--acid); }

/* Layout ------------------------------------------------------------------ */
.container.faq-main {
  max-width: 900px;
  min-width: 0;
}
.faq-section { padding: 44px 0 96px; }
.faq-head {
  padding-bottom: 30px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 30px;
}
.faq-head h1 {
  margin: 0 0 14px;
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1.08;
  letter-spacing: -.04em;
  font-weight: 600;
}
.faq-summary {
  max-width: 660px;
  margin: 0;
  color: #aeb6a5;
  font-size: 15.5px;
  line-height: 1.75;
}

/* Search ------------------------------------------------------------------ */
.faq-search {
  position: sticky;
  top: 72px;
  z-index: 30;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 18px 0;
  background: var(--bg);
  margin-top: 8px;
}
.faq-search::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -14px;
  height: 14px;
  pointer-events: none;
  background: linear-gradient(rgba(16, 18, 15, .95), rgba(16, 18, 15, 0));
}
.faq-search-field {
  position: relative;
  flex: 1 1 280px;
  display: flex;
  align-items: center;
}
.faq-search-icon {
  position: absolute;
  left: 14px;
  width: 16px; height: 16px;
  color: var(--muted);
  pointer-events: none;
}
.faq-search input {
  width: 100%;
  min-height: 46px;
  padding: 12px 92px 12px 38px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--panel);
  color: var(--ink);
  font-size: 14px;
}
.faq-search input::placeholder { color: #7f8878; }
.faq-search input::-webkit-search-cancel-button { -webkit-appearance: none; }
.faq-key {
  position: absolute;
  right: 10px;
  display: inline-flex;
  gap: 6px;
  pointer-events: none;
}
.faq-key kbd {
  padding: 2px 6px;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--muted);
  font: 9px/1.6 var(--mono);
}
.faq-search-count {
  margin: 0;
  color: #9fa896;
  font: 10px/1.6 var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Quick answers ----------------------------------------------------------- */
.faq-quick {
  margin: 6px 0 26px;
}
.faq-quick-title {
  margin: 0 0 10px;
  color: #818b78;
  font: 9px/1.6 var(--mono);
  letter-spacing: 1.4px;
  text-transform: uppercase;
}
.faq-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.faq-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: #c3c8bd;
  font-size: 12.5px;
  line-height: 1.4;
  text-align: left;
  transition: color .16s, border-color .16s, background .16s;
}
.faq-chip:hover { color: var(--ink); border-color: #5a664c; }
.faq-chip .faq-chip-count {
  color: #7f8878;
  font: 9px/1 var(--mono);
}
.faq-chip.is-active {
  color: var(--dark);
  background: var(--acid);
  border-color: var(--acid);
}
.faq-chip.is-active .faq-chip-count { color: #4a5a32; }
.faq-chip-quick { border-style: dashed; }
.faq-chip-quick::before { content: "?"; color: var(--acid); font: 10px/1 var(--mono); }
.faq-chip-quick:hover::before { color: inherit; }

/* Categories -------------------------------------------------------------- */
.faq-categories {
  margin-bottom: 22px;
  padding-top: 4px;
}
.faq-category-heading {
  margin: 36px 0 8px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-size: 19px;
  line-height: 1.3;
  letter-spacing: -.01em;
  scroll-margin-top: 150px;
}
.faq-category-heading .faq-category-count {
  margin-left: 8px;
  color: #7f8878;
  font: 10px/1 var(--mono);
}

/* Accordion --------------------------------------------------------------- */
.faq-bank { margin: 0; }
.faq-item {
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 150px;
}
.faq-item[hidden] { display: none !important; }
.faq-item.is-hidden-category { display: none !important; }
.faq-item summary {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 34px 16px 0;
  color: #e3e5da;
  font-size: 15px;
  line-height: 1.55;
  list-style: none;
  text-align: left;
  cursor: pointer;
  transition: color .16s;
}

.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 15px;
  width: 20px;
  text-align: center;
  color: var(--acid);
  font: 18px/1.1 var(--mono);
}
.faq-item[open] summary::after { content: "–"; }
.faq-item summary:hover { color: var(--acid); }
.faq-item summary .faq-idx {
  flex: 0 0 auto;
  font: 9px/1.9 var(--mono);
  letter-spacing: .04em;
  color: #6f7866;
  transform: none;
  transition: none;
}
.faq-item[open] > summary > span { transform: none; }
.faq-item summary > span:not(.faq-idx) {
  min-width: 0;
  font-size: inherit;
  font-weight: inherit;
  transform: none;
  transition: none;
}
.faq-item[open] summary .faq-idx { color: #8f9a83; }
.faq-answer {
  padding: 0 34px 20px 0;
  color: #b8bfae;
  font-size: 14px;
  line-height: 1.8;
}
.faq-answer p { margin: 0; }
.faq-answer .faq-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 10px;
}
.faq-answer a {
  color: var(--acid);
  border-bottom: 1px solid rgba(199, 248, 120, .35);
  font-size: 12.5px;
}
.faq-answer a:hover { border-bottom-color: var(--acid); }
.faq-item.is-target summary { color: var(--acid); }
.faq-item mark,
.faq-item .faq-hit {
  padding: 0 2px;
  border-radius: 2px;
  background: rgba(199, 248, 120, .22);
  color: #f4ffe0;
}

/* Empty state ------------------------------------------------------------- */
.faq-empty {
  margin: 26px 0 0;
  padding: 26px 22px;
  border: 1px dashed var(--line);
  border-radius: 5px;
  background: var(--panel);
}
.faq-empty strong { display: block; margin-bottom: 6px; color: var(--ink); font-size: 15px; }
.faq-empty p { margin: 0 0 12px; color: #aeb6a5; font-size: 13.5px; }
.faq-empty-links { display: flex; flex-wrap: wrap; gap: 10px 20px; font-size: 13px; }
.faq-empty-links a { color: var(--acid); border-bottom: 1px solid rgba(199, 248, 120, .35); }
.faq-empty-links a:hover { border-bottom-color: var(--acid); }

/* Help strip -------------------------------------------------------------- */
.faq-help {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  margin-top: 46px;
  padding: 22px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--acid);
  border-radius: 5px;
  background: var(--panel);
}
.faq-help p { margin: 0; flex: 1 1 260px; color: #aeb6a5; font-size: 13.5px; }
.faq-help strong { color: var(--ink); }
.faq-help a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 9px 14px;
  border: 1px solid #68735c;
  border-radius: 3px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 600;
  transition: background .18s, color .18s;
}
.faq-help a:hover { background: var(--acid); border-color: var(--acid); color: var(--dark); }

/* Footer ------------------------------------------------------------------ */
.faq-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font: 10px/1.6 var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.faq-footer-links a { color: #b6bdad; }
.faq-footer-links a:hover { color: var(--acid); }
.faq-footer .footer-main { flex-wrap: wrap; }

/* Responsive -------------------------------------------------------------- */
@media (max-width: 900px) {
  .faq-search { top: 64px; }
}
@media (max-width: 560px) {
  .faq-header-title { display: none; }
  .faq-section { padding: 30px 0 70px; }
  .faq-head { margin-bottom: 20px; }
  .faq-search { position: static; background: none; padding: 12px 0 16px; }
  .faq-search-field { flex-basis: 100%; }
  .faq-search input { font-size: 15px; padding-right: 44px; }
  .faq-key { display: none; }
  .faq-item summary { font-size: 14.5px; padding-right: 30px; }
  .faq-item summary .faq-idx { display: none; }
  .faq-answer { padding-right: 12px; }
  .faq-category-heading { scroll-margin-top: 80px; }
  .faq-item { scroll-margin-top: 80px; }
  .faq-chip { font-size: 12px; padding: 7px 10px; }
  .faq-help { padding: 18px; }
}
@media (max-width: 380px) {
  .faq-head h1 { font-size: 27px; }
  .faq-summary { font-size: 14.5px; }
  .faq-quick .faq-chips { gap: 6px; }
  .faq-chip { max-width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .faq-chip, .faq-item summary, .faq-locale button, .faq-help a { transition: none; }
}

/* Sidebar entry added to the documentation page. */
.docs-nav-faq {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: #b9c0b2;
  font: 10px/1.4 var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: color .16s, border-color .16s;
}
.docs-nav-faq::after { content: "→"; color: var(--acid); }
.docs-nav-faq:hover { color: var(--ink); border-color: #5a664c; }