/* FAQ page only. Uses the variables from style.css. */
[hidden] { display: none !important; }
html { scroll-padding-top: 88px; }
.toast { z-index: 50; }

.faq-hero { padding-bottom: clamp(1.5rem, 4vw, 2.5rem); }
.faq-hero-copy { display: grid; gap: 1rem; max-width: 46rem; }
.faq-hero h1 { font-size: var(--step-4); }

.faq-search { display: grid; gap: 0.4rem; margin-top: 0.5rem; }
.faq-search label { font-family: var(--font-data); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.faq-search input {
  width: 100%; font: inherit; font-size: var(--step-1); color: var(--fg);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1rem 1.1rem; min-height: 56px; -webkit-appearance: none; appearance: none;
}
.faq-search input::placeholder { color: var(--faint); }
.faq-search input:focus { outline: 2px solid var(--purple-hi); outline-offset: 2px; border-color: var(--purple); }
.faq-count { margin: 0; font-family: var(--font-data); font-size: var(--step--1); color: var(--muted); min-height: 1.6em; }

.faq-body { padding-bottom: 4rem; }
.faq-layout { display: grid; gap: 1.5rem; grid-template-columns: minmax(0, 1fr); }
.faq-main { min-width: 0; }

/* sidebar / mobile jump list */
.faq-side details.faq-toc { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 0.75rem 1rem; }
.faq-side details.faq-toc:last-of-type { border-bottom: 1px solid var(--line); }
.faq-toc summary { font-family: var(--font-data); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.faq-toc nav { margin-top: 0.75rem; max-height: 60vh; overflow-y: auto; }
.faq-toc ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.15rem; }
.faq-toc li.toc-part { margin-top: 0.75rem; }
.faq-toc li.toc-part > a { font-weight: 600; color: var(--fg); }
.faq-toc li.toc-part > ul { margin-top: 0.25rem; padding-left: 0.75rem; border-left: 1px solid var(--line); }
.faq-toc a { display: flex; justify-content: space-between; gap: 0.75rem; text-decoration: none; color: var(--muted); font-size: var(--step--1); line-height: 1.35; padding: 0.2rem 0; }
.faq-toc a:hover { color: var(--fg); }
.faq-toc .count { font-family: var(--font-data); font-size: 0.75rem; color: var(--faint); flex: none; }

/* parts, sections */
.faq-part { margin-bottom: 3rem; }
.faq-part > h2 { font-size: var(--step-2); margin: 0 0 1rem; padding-top: 0.5rem; }
.part-intro, .section-intro { color: var(--muted); max-width: 46rem; }
.part-intro > * + *, .section-intro > * + * { margin-top: 0.75rem; }
.part-intro p, .section-intro p { margin: 0; }
.faq-section { margin-top: 2.25rem; }
.faq-section > h3 { font-size: var(--step-1); color: var(--purple-hi); margin-bottom: 0.75rem; }
.faq-list { margin-top: 1rem; }

/* questions */
details.faq summary { align-items: flex-start; }
details.faq summary > * { min-width: 0; }
details.faq[open] > summary { color: var(--fg); }
details.faq .answer { margin-top: 0.75rem; color: var(--muted); max-width: 46rem; overflow-wrap: anywhere; }
details.faq .answer > * { margin: 0; }
details.faq .answer > * + * { margin-top: 0.75rem; }
details.faq .answer strong { color: var(--fg); font-weight: 600; }
details.faq .answer ul, details.faq .answer ol { padding-left: 1.3rem; }
details.faq .answer li { margin-top: 0.3rem; }
details.faq .answer li > ul, details.faq .answer li > ol { margin-top: 0.3rem; }
details.faq .answer hr { border: 0; border-top: 1px solid var(--line); }
details.faq code, .part-intro code, .section-intro code {
  font-family: var(--font-data); font-size: 0.85em; background: var(--surface-2); color: var(--fg);
  padding: 0.1em 0.4em; border-radius: 5px; overflow-wrap: anywhere;
}
.faq-link { display: inline-block; margin-top: 0.75rem; font-family: var(--font-data); font-size: 0.75rem; color: var(--faint); text-decoration: none; }
.faq-link:hover { color: var(--purple-hi); }

/* tables */
.table-wrap { overflow-x: auto; max-width: 100%; border: 1px solid var(--line); border-radius: var(--radius); -webkit-overflow-scrolling: touch; }
.table-wrap table { border-collapse: collapse; width: 100%; min-width: 34rem; font-size: var(--step--1); }
.table-wrap th, .table-wrap td { text-align: left; vertical-align: top; padding: 0.55rem 0.75rem; border-bottom: 1px solid var(--line); overflow-wrap: normal; }
.table-wrap th { background: var(--surface-2); color: var(--fg); font-weight: 600; }
.table-wrap tr:last-child td { border-bottom: 0; }

/* search results */
mark { background: rgba(167, 139, 250, 0.28); color: var(--fg); border-radius: 3px; padding: 0 0.12em; }
.faq-results { margin-bottom: 2rem; }
.result-list { list-style: none; margin: 0; padding: 0; }
.result-list li { display: grid; gap: 0.25rem; padding: 1rem 0; border-top: 1px solid var(--line); }
.result-list li:last-child { border-bottom: 1px solid var(--line); }
.result-q { font-weight: 600; color: var(--fg); text-decoration: none; font-size: var(--step-1); line-height: 1.3; overflow-wrap: anywhere; }
.result-q:hover { color: var(--purple-hi); text-decoration: underline; }
.result-where { font-family: var(--font-data); font-size: 0.75rem; color: var(--faint); }
.result-snip { color: var(--muted); font-size: var(--step--1); overflow-wrap: anywhere; }
.no-results, .faq-more { color: var(--muted); font-size: var(--step-1); }

@media (min-width: 900px) {
  .faq-layout { grid-template-columns: 280px minmax(0, 1fr); gap: 3rem; align-items: start; }
  .faq-side { position: sticky; top: 84px; max-height: calc(100vh - 100px); overflow-y: auto; }
  .faq-side details.faq-toc { background: transparent; border: 0; padding: 0; }
  .faq-side details.faq-toc:last-of-type { border-bottom: 0; }
  .faq-toc summary { pointer-events: none; cursor: default; }
  .faq-toc summary::after { content: none; }
  .faq-toc nav { max-height: none; overflow: visible; }
}

@media (max-width: 899px) {
  .faq-toc summary { color: var(--fg); }
}
.faq-sub { font-size: var(--step-0); color: var(--fg); margin: 1.5rem 0 0.25rem; }

/* Ask Flo */
#faq-ai { margin: 0 0 1rem; }
#faq-ai .ai-label { display: block; font-weight: 600; margin-bottom: .35rem; }
#faq-ai .ai-row { display: flex; gap: .5rem; }
#faq-ai input { flex: 1; min-width: 0; font: inherit; padding: .55rem .7rem; border: 1px solid #c9ccd1; border-radius: 8px; }
#faq-ai button { font: inherit; font-weight: 600; padding: .55rem 1rem; border: 0; border-radius: 8px; background: #1f4fd8; color: #fff; cursor: pointer; }
#faq-ai button:disabled { opacity: .6; cursor: default; }
#faq-ai .ai-out { margin-top: .6rem; }
#faq-ai .ai-out p { margin: 0 0 .6rem; }
#faq-ai .ai-wait { color: #555; font-style: italic; }
#faq-ai .ai-err { color: #a12; }
#faq-ai .ai-from { font-weight: 600; margin-bottom: .2rem; }
#faq-ai .ai-sources { margin: 0; padding-left: 1.2rem; }

/* Ask Flo box: match the site look */
#faq-ai button { background: var(--purple); color: #fff; border: 0; border-radius: var(--radius); font: 600 var(--step-0)/1 var(--font-body); padding: 0 1.1rem; cursor: pointer; }
#faq-ai button:hover { background: #8b4cf5; }
#faq-ai button:disabled { opacity: 0.6; cursor: default; }
#faq-ai input, #faq-ai textarea { background: var(--surface); color: var(--fg); border: 1px solid var(--line); }