/* User guide. Tokens, base and site chrome are in site.css. */
.wrap {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 56px;
  padding-block: 48px 96px;
}
nav.toc {
  position: sticky;
  top: calc(env(safe-area-inset-top, 0px) + 32px);
  align-self: start;
  font-size: 14px;
}
nav.toc .eyebrow { margin-bottom: 12px; }
nav.toc ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; counter-reset: toc; }
nav.toc li { counter-increment: toc; }
nav.toc a {
  display: flex; gap: 10px;
  color: var(--muted); text-decoration: none;
  padding: 5px 8px; border-radius: 6px;
}
nav.toc a::before { content: counter(toc); font-family: var(--mono); font-size: 12px; color: var(--faint); padding-top: 2px; width: 12px; }
nav.toc a:hover, nav.toc a:focus-visible { background: var(--paper); color: var(--ink); outline: none; }

main { min-width: 0; }
header.intro { display: grid; gap: 16px; max-width: 680px; margin-bottom: 56px; }
.lede { font-size: 19px; color: var(--muted); margin: 0; }
.prereq {
  display: flex; flex-wrap: wrap; gap: 8px 20px;
  font-size: 14px; color: var(--muted);
  margin: 0; padding: 0; list-style: none;
}
.prereq li { display: flex; gap: 6px; align-items: center; }
.prereq svg { color: var(--ok); }

section { display: grid; gap: 20px; padding-block: 48px; border-top: 1px solid var(--line); scroll-margin-top: 24px; }
section > p, section > ul, section > ol, .prose { max-width: 680px; margin: 0; }
.prose { display: grid; gap: 12px; }
.prose p { margin: 0; }
section h2 .n { font-family: var(--mono); font-size: 14px; font-weight: 500; color: var(--accent); display: block; margin-bottom: 8px; letter-spacing: 0; }
ul.plain { padding-left: 1.2em; display: grid; gap: 6px; }

/* ---------- where it lives ---------- */
.places { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; max-width: 900px; }
.place {
  background: var(--paper); border: 1px solid var(--line); border-radius: 12px;
  padding: 20px; display: grid; gap: 10px; align-content: start;
}
.place .where { font-family: var(--mono); font-size: 12.5px; color: var(--muted); }
.place p { margin: 0; font-size: 15px; }
.note {
  max-width: 680px; font-size: 14.5px; color: var(--muted);
  border-left: 3px solid var(--line-strong); padding: 2px 0 2px 14px; margin: 0;
}

/* annotated anatomy */
.anatomy { display: grid; grid-template-columns: 350px minmax(0, 1fr); gap: 32px; align-items: start; }
dl.keys { margin: 0; display: grid; gap: 14px; }
dl.keys div { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 4px 12px; }
dl.keys dt { grid-row: span 2; width: 22px; height: 22px; border-radius: 50%; background: var(--pick); color: var(--paper); font: 600 12px/22px var(--body); text-align: center; }
dl.keys dd:first-of-type { font-weight: 600; }
dl.keys dd { margin: 0; font-size: 15px; }
dl.keys dd + dd { color: var(--muted); font-size: 14.5px; }

/* steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; max-width: 680px; counter-reset: s; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 12px; }
.steps li::before {
  content: counter(s); width: 28px; height: 28px; border-radius: 50%;
  border: 1.5px solid var(--line-strong); display: grid; place-items: center;
  font: 600 13px/1 var(--mono); color: var(--muted);
}
.kbd { font: 500 12px/1 var(--mono); border: 1px solid var(--line-strong); border-bottom-width: 2px; border-radius: 4px; padding: 2px 5px; background: var(--paper); white-space: nowrap; }

/* attach flow */
.flow { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.path { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 20px; display: grid; gap: 14px; align-content: start; }
.path h3 { display: flex; gap: 10px; align-items: center; }
.path h3 .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); }
.path.alt h3 .dot { background: var(--pick); }
.path ol { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; font-size: 15px; }
.state { border: 1px dashed var(--line-strong); border-radius: 8px; padding: 12px; display: grid; gap: 8px; background: var(--chrome); }
.state .cap { font: 600 11px/1 var(--body); letter-spacing: .06em; text-transform: uppercase; color: var(--faint); }

.rules { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 32px; max-width: 900px; }
.rules div { border-top: 1px solid var(--line); padding: 12px 0; display: grid; gap: 2px; }
.rules b { font-size: 15px; }
.rules span { color: var(--muted); font-size: 14.5px; }

.compare { display: grid; grid-template-columns: repeat(2, minmax(0, 350px)); gap: 24px; }
.compare .label em { font-style: normal; text-transform: none; letter-spacing: 0; font-weight: 500; }
.compare .label em.good { color: var(--ok); }
.compare .label em.meh { color: var(--pick); }

/* states table */
.tbl { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 520px; }
.tbl th { text-align: left; font: 600 12px/1 var(--body); letter-spacing: .06em; text-transform: uppercase; color: var(--faint); padding: 0 12px 10px 0; border-bottom: 1px solid var(--line-strong); }
.tbl td { padding: 10px 12px 10px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl td:first-child { white-space: nowrap; }
.pill { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; font-weight: 500; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--line); background: var(--paper); }
.pill svg { width: 12px; height: 12px; }
.pill.ok { color: var(--ok); }
.pill.bad { color: var(--warn); }
.pill.wait { color: var(--pick); }

.split { display: grid; grid-template-columns: 350px minmax(0, 1fr); gap: 32px; align-items: start; }

/* use cases */
.cases { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.case { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 18px; display: grid; gap: 12px; grid-template-rows: auto auto 1fr auto; }
.case .top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.case .goal { font-weight: 600; font-size: 15.5px; }
.att { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 500; padding: 2px 8px; border-radius: 999px; white-space: nowrap; }
.att svg { width: 11px; height: 11px; }
.att.yes { background: var(--pick-soft); color: var(--pick); }
.att.no { background: var(--bg); color: var(--muted); border: 1px solid var(--line); }
.prompt {
  position: relative; margin: 0;
  white-space: pre-wrap; overflow-wrap: anywhere; min-width: 0;
  font-family: var(--mono); font-size: 13.5px; line-height: 1.5;
  background: var(--bg); border-radius: 8px; padding: 12px 44px 12px 14px;
}
.copy {
  position: absolute; top: 6px; right: 6px; width: 30px; height: 30px;
  border: 0; border-radius: 6px; background: transparent; color: var(--muted); cursor: pointer;
  display: grid; place-items: center;
}
.copy:hover { background: var(--paper); color: var(--ink); }
.copy:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.copy svg { width: 15px; height: 15px; }
.case p { margin: 0; font-size: 14.5px; color: var(--muted); }
.tools { display: flex; flex-wrap: wrap; gap: 6px; }
.tools span { font-family: var(--mono); font-size: 11.5px; color: var(--muted); border: 1px solid var(--line); border-radius: 4px; padding: 1px 6px; }

/* troubleshooting */
.faq { display: grid; gap: 0; max-width: 780px; }
.faq div { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 16px; padding: 14px 0; border-top: 1px solid var(--line); }
.faq b { font-size: 15px; }
.faq span { color: var(--muted); font-size: 15px; }

@media (max-width: 960px) {
  .wrap { grid-template-columns: minmax(0, 1fr); gap: 0; }
  nav.toc { display: none; }
  .anatomy, .split { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 760px) {
  .places, .flow, .compare, .cases, .rules, .admin-grid { grid-template-columns: minmax(0, 1fr); }
  .faq div { grid-template-columns: minmax(0, 1fr); gap: 4px; }
}

/* screenshots */
img.shot {
  display: block; width: 100%; height: auto;
  border: 1px solid var(--line-strong); border-radius: 10px;
  box-shadow: var(--shadow); background: #fff;
}
img.side-shot { max-width: 350px; }
figure img.shot[src$="toolbar.webp"] { max-width: 380px; }
.compare figure { gap: 8px; align-content: start; }
.compare .label { font: 600 12px/1 var(--body); letter-spacing: .05em; text-transform: uppercase; color: var(--muted); display: flex; justify-content: space-between; max-width: 350px; }

/* administrators */
.admin-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; max-width: 900px; }
.admin-card { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 20px; display: grid; gap: 10px; align-content: start; }
.admin-card p { margin: 0; font-size: 15px; color: var(--muted); }
#admins > h3 { margin-top: 12px; }
.tbl td code { white-space: nowrap; }
